Processing equipment for gate valve production

Abstract

The application belongs to the technical field of gate valve production, and particularly relates to a machining equipment for gate valve production, which comprises a main body, a water tank installed in the inner cavity of the main body, a machining assembly, a spraying assembly, a moving assembly and a clamping assembly. The machining assembly comprises a rotating arm, and a cutter and a drill are installed on the rotating arm. The spraying assembly comprises a spraying head, and the spraying head is communicated with the water tank. The moving assembly comprises a sliding frame, a moving rod is fixedly connected to the inner cavity of the sliding frame, and a pull rope one and a pull rope two are respectively fixedly connected to the middle part and the outer end of the moving rod. The clamping assembly comprises a rotating ring, a clamping plate is arranged on the rotating ring, and an inserting rod is arranged in the inner cavity of the sliding frame. The application can switch between cutting and drilling modes according to requirements, integrates cutting and drilling, can adjust the orientation of the gate valve, and can seal the gate valve during machining, so that water stains and debris generated during gate valve machining are prevented from splashing everywhere and affecting the surrounding environment.

Description

Technical Field

[0001] This invention belongs to the field of gate valve manufacturing technology, and specifically relates to a processing equipment for gate valve manufacturing. Background Technology

[0002] Valves are devices used in fluid systems to control the direction, pressure, and flow rate of fluids. They can be used to control the flow of various types of fluids, such as air, water, steam, various corrosive media, mud, oil, liquid metals, and radioactive media. There are many types of valves, including gate valves. However, there are some shortcomings in the current technology for manufacturing and processing gate valves.

[0003] First, traditional processes require valve body cutting and drilling to be completed on separate equipment. This necessitates frequent changes of different equipment during use, and the valve body is prone to shifting during transport, which affects the yield of finished products. Furthermore, the separate placement of the cutting machine and drilling machine occupies a large area, significantly increasing the demand for processing space.

[0004] Secondly, the metal cutting process generates various forms of contaminants, such as cooling liquids, gases produced during cutting and drilling, and debris. These debris and objects are very easy to splash, endangering workers' health, and the cutting fluid splashing everywhere can also easily drip onto the ground, creating safety hazards. Summary of the Invention

[0005] The purpose of this invention is to provide a processing equipment for gate valve production, which can switch between cutting and drilling modes for gate valves according to needs, integrating cutting and drilling into one unit. It can also adjust the orientation of the gate valve and seal the processed gate valve during processing to prevent water stains and debris generated during gate valve processing from splashing everywhere and affecting the surrounding environment.

[0006] The specific technical solution adopted by this invention is as follows: A processing equipment for manufacturing gate valves, comprising: The main body, with a water tank installed inside its cavity; The processing assembly includes a rotating arm, which is located inside the main body and has a cutter mounted on it. A drill bit is mounted on the side center of the cutter. A spray assembly, which includes a spray head, is mounted on the processing assembly and is connected to a water tank. The movable component includes a slide, which is located in the inner cavity of the main body. A movable rod is fixedly connected to the inner cavity of the slide, and a pull rope one and a pull rope two are fixedly connected to the middle and outer ends of the movable rod, respectively. The clamping assembly includes a rotating ring with a clamping plate on it, and an insert rod in the inner cavity of the carriage. When the gate valve is held by the clamping plate, the rotating ring rotates along the inner cavity of the slide, causing the gate valve to rotate together. By controlling the extension and retraction of pull rope one and pull rope two, the movement of the slide and gate valve is controlled. After the cutter completes the cutting, the slide and gate valve are controlled to move away from the cutter and wait to contact the drill bit.

[0007] In a preferred embodiment, a through groove is provided in the center of the front of the main body, and a transparent plate is fixedly connected in the through groove. A wiping plate is rotatably connected to the front of the main body below the transparent plate, and the rear side of the wiping plate is attached to the side of the transparent plate located in the inner cavity of the main body.

[0008] In a preferred embodiment, a water inlet strip is provided at the upper end of the water tank, and a filter plate is fixedly installed in the middle of the inner cavity of the water tank.

[0009] In a preferred embodiment, the processing assembly further includes an electric guide rail, which is fixedly installed on the upper end of the inner cavity of the main body. A slider inside the electric guide rail extends out of the electric guide rail and is fixedly installed with a fixed arm. A rotating arm is rotatably connected to the lower middle part of the fixed arm, and an electric push rod is rotatably connected to the upper middle part of the rotating arm. The upper end of the electric push rod is rotatably connected to the upper bottom surface of the fixed arm.

[0010] In a preferred embodiment, the processing assembly further includes a drive assembly, which is fixedly installed in the middle of the rotating arm. The output part of the drive assembly is connected to the rotating shaft of the cutter. Three sets of fixing bolts are fixedly connected to the middle of the side of the cutter near the carriage. The drill bit is movably sleeved on the outer ring of the fixing bolts, and the outer ring of the fixing bolts is threaded with a fastening nut. The fastening nut is in contact with the surface of the drill bit on the side near the drill bit.

[0011] In a preferred embodiment, the spray assembly further includes a water pump, which is fixedly installed at the lower end of the inner cavity of the main body. The inlet of the water pump extends into the bottom of the inner cavity of the water tank, and the outlet of the water tank is connected to a spiral tube. The upper end of the spiral tube passes through the inner cavity of the main body and is fixedly connected to the middle of the fixed arm. A sleeve is fixedly installed at the upper end of the inner cavity of the main body. The outer ring of the middle section of the spiral tube is fixedly connected to the inner ring of the sleeve, and the outlet of the spiral tube is connected to the inlet of the spray head.

[0012] In a preferred embodiment, the movable component further includes two sets of limiting rods, which are fixedly connected to the front and rear sides of the inner cavity of the main body, and the slide is slidably connected to the outer ring of the two sets of limiting rods. The lower end of the slide is provided with a drain outlet that extends into the inner cavity of the water inlet strip. Movable rods are fixedly connected to the front and rear sides of the lower end inner cavity of the slide, and the two sets of movable rods are slidably connected to the inner cavities of the two sets of limiting rods.

[0013] In a preferred embodiment, the moving component further includes a motor, which is fixedly connected to the left side of the inner cavity of the main body, and a take-up roller is fixedly connected to the output shaft of the motor. The take-up roller is rotatably connected to the inner cavity of the main body through a ball bearing. The ends of pull rope one and pull rope two near the motor are both fixedly connected to the inner ring of the take-up roller. The right end of pull rope one passes through the main body and the limiting rod and is fixedly connected to the middle inner cavity of the moving rod, while the right end of pull rope two passes through the limiting rod and is fixedly connected to the left end of the moving rod.

[0014] In a preferred embodiment, the clamping assembly further includes an annular drive rail, which is fixedly installed in the middle of the inner cavity of the carriage, and a rotating ring is slidably connected to the inner cavity of the annular drive rail. A pneumatic rod is fixedly installed at the upper end of the rotating ring, and the output end of the pneumatic rod is fixedly connected to the clamping plate. A guide rod is fixedly connected to the side of the clamping plate near the outer side of the rotating ring, and the guide rod is slidably connected to the inner cavity of the rotating ring.

[0015] In a preferred embodiment, the outer ring of the annular drive rail has two sets of circular through slots, and the outer ring of the rotating ring also has through slots at corresponding positions. The outer ring of the insertion rod is movably inserted into the two sets of through slots. The clamping assembly also includes a magnetic suction plate, which is fixedly connected to one end of the insertion rod located in the inner cavity of the carriage. An electromagnetic plate is fixedly installed in the inner cavity of the carriage, and the magnetic suction end of the electromagnetic plate is close to the magnetic suction plate.

[0016] The technical effects achieved by this invention are as follows: The processing component and spraying component of this invention can switch between cutting and drilling modes for gate valves as needed, integrating cutting and drilling into one unit to improve processing efficiency. In use, after the gate valve is fixed by the clamping component, it is fed into the inner cavity of the main body by the moving component. At this time, the rotating arm of the processing component drives the cutter to approach the gate valve for cutting. After the gate valve is cut, the driving part of the processing component drives the rotating arm to move, so that the drill bit approaches the gate valve for drilling. This achieves the integration of dual functions and improves practicality. The clamping assembly of the present invention can clamp and fix gate valves of different diameters and adjust the orientation of the gate valves, improving the portability and efficiency of operation. When processing the gate valve, the driving part of the clamping assembly drives the clamping plate to move and clamp and fix the gate valve, and waits for processing. If it is necessary to adjust the orientation of the gate valve, the driving part of the clamping assembly will drive the insert rod to retract into the slide, and drive the rotating ring and the gate valve to rotate to adjust the orientation. Then, the insert rod is pushed back into the rotating ring for fixation, thereby realizing the fixation and orientation adjustment of the gate valve. The movable component of this invention can seal the processed gate valve during use, preventing water stains and debris generated during gate valve processing from splashing everywhere and affecting the surrounding environment. When a gate valve needs to be added, the drive part of the movable component drives the pull rope one to retract and releases the pull rope two, causing the moving rod and slide to move outward, so that the gate valve can be placed on the slide. When the gate valve needs to be sealed, simply reverse the drive to release the pull rope one and retract the pull rope two, which can pull the slide and gate valve back into the inner cavity of the main body to seal the gate valve and avoid affecting the surrounding environment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional schematic diagram of the entire invention; Figure 3 This is a frontal sectional view of the entire invention. Figure 4 This is a schematic diagram showing the location of the spray assembly in this invention; Figure 5 This is a schematic diagram showing the connection between the spraying assembly and the processing assembly in this invention; Figure 6 This is a schematic diagram of the processing components in this invention; Figure 7 This is a diagram showing the disassembled effect of the drill bit in this invention; Figure 8 This is a schematic diagram showing the position of the moving component in this invention; Figure 9 This is a bottom view schematic diagram of the carriage in this invention; Figure 10 This is a cross-sectional schematic diagram of the carriage in this invention; Figure 11 This is a diagram showing the disassembled effect of the carriage and the limiting rod in this invention; Figure 12 This is a schematic diagram of the structure of the moving component in this invention; Figure 13 This is a schematic diagram of the structure of pull rope one and pull rope two in this invention; Figure 14 This is a diagram showing the disassembled effect of the clamping component in this invention; Figure 15 This is a cross-sectional schematic diagram of the clamping component in this invention.

[0018] The attached diagram lists the components represented by each number as follows: 10. Main body; 11. Perspective panel; 12. Wiping panel; 13. Water tank; 14. Water inlet strip; 15. Filter plate; 20. Processing assembly; 21. Electric guide rail; 22. Fixed arm; 23. Rotating arm; 24. Electric actuator; 25. Drive assembly; 26. Cutter; 27. Fixing bolt; 28. Drill bit; 29. ​​Fastening nut; 30. Spray assembly; 31. Water pump; 32. Spiral tube; 33. 34. Pipe sleeve; 40. Spray head; 41. Moving assembly; 42. Limiting rod; 43. Slide; 44. Drain outlet; 45. Moving rod; 46. Motor; 47. Take-up roller; 48. Pull rope one; 50. Pull rope two; 51. Clamping assembly; 52. Circular drive rail; 53. Rotating ring; 54. Pneumatic rod; 55. Clamping plate; 56. Guide rod; 57. Insert rod; 58. Magnetic suction plate; 59. Electromagnetic plate. Detailed Implementation

[0019] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0023] Please see the appendix Figures 1 to 3 , Figure 6 , Figures 13 to 15 As shown, this embodiment provides a processing equipment for gate valve manufacturing, including: The main body 10 has a water tank 13 installed in its inner cavity; The processing assembly 20 includes a rotating arm 23, which is disposed in the inner cavity of the main body 10, and a cutter 26 is mounted on the rotating arm 23. A drill bit 28 is mounted on the side center of the cutter 26. The spray assembly 30 includes a spray head 34, which is mounted on the processing assembly 20 and is connected to the water tank 13. The movable component 40 includes a slide 42, which is disposed in the inner cavity of the main body 10. A movable rod 44 is fixedly connected to the inner cavity of the slide 42. A pull rope 47 and a pull rope 48 are fixedly connected to the middle and outer ends of the movable rod 44, respectively. The clamping assembly 50 includes a rotating ring 52, a clamping plate 54 is provided on the rotating ring 52, and an insertion rod 56 is provided in the inner cavity of the slide 42. When the gate valve is clamped by the clamping plate 54, the rotating ring 52 rotates along the inner cavity of the slide 42, causing the gate valve to rotate together. By controlling the extension and retraction of pull rope 47 and pull rope 48, the slide 42 and gate valve are moved. After the cutter 26 completes the cutting, the slide 42 and gate valve are moved away from the cutter 26, waiting to contact the drill bit 28.

[0024] It should be noted that, in order to ensure that the device can operate normally, a control unit should be installed inside the main body 10 (this is a common technical structure in the prior art, and will not be described in detail here), which is intended to control the operation of various electrical components inside the main body 10; Control panels are installed on both sides of the front of the main body 10 to facilitate the operation of the components inside the main body 10.

[0025] In this embodiment, during use, the moving component 40 drives the pull rope 47 to retract and releases the pull rope 48. At this time, the slide 42 moves outward along the inner cavity of the main body 10, and then places the gate valve between the two sets of clamping plates 54. The clamping component 50 drives the clamping plates 54 to clamp and fix the gate valve. Then, the moving component 40 sends the slide 42 and the gate valve into the inner cavity of the main body 10. At this time, the processing component 20 drives the rotating arm 23 and the cutter 26 to approach the gate valve to perform cutting operations. After the gate valve is cut, the driving component inside the processing component 20 drives the rotating arm 23 to move, so that the drill bit 28 approaches the gate valve to perform drilling operations. At the same time, during the gate valve processing, the spraying component 30 continuously sprays the gate valve and the processing area, effectively reducing the multi-form pollutants generated during metal cutting, such as cooling liquid, gas and debris generated during cutting and drilling, avoiding the splashing of these pollutants that may harm workers' health, and also preventing cutting fluid from dripping onto the ground and causing safety hazards. After one side of the gate valve is processed, the insert rod 56 is driven by the clamping assembly 50 to retract into the inner cavity of the slide 42. At this time, the rotating ring 52 is limited. The clamping assembly 50 can drive the rotating ring 52 and the gate valve to rotate and adjust their orientation, so that the other side of the gate valve can be processed, realizing the processing of both sides of the gate valve and improving processing efficiency.

[0026] Secondly, please refer to it again. Figures 1 to 3 A through groove is provided in the center of the front of the main body 10, and a transparent plate 11 is fixedly connected in the through groove. A wiping plate 12 is rotatably connected to the front of the main body 10 below the transparent plate 11 via a ball bearing, and the rear side of the wiping plate 12 is attached to the side of the transparent plate 11 located in the inner cavity of the main body 10. A water inlet strip 14 is provided at the upper end of the water tank 13, and a filter plate 15 is fixedly installed in the middle of the inner cavity of the water tank 13.

[0027] It should be noted that the part of the wiping plate 12 that contacts the viewing plate 11 is provided with a rubber strip, which is designed to wipe the sewage on the viewing plate 11 by wiping the wiping plate 12 during operation, so as to avoid affecting the observation. The water inlet bar 14 is a rectangular through groove, and the width of the water inlet bar 14 should be greater than the travel length of the slide 42 to avoid the water inlet bar 14 obstructing the movement of the slide 42. The front and rear sides of the inner cavity of the main body 10 are provided with ramps, and the lower ends of the ramps are all facing the water inlet bar 14, so that the liquid generated during processing can flow into the water inlet bar 14 through the ramps. The filter plate 15 is inclined to improve the efficiency and effectiveness of liquid filtration.

[0028] Preferably, in order to ensure the long-term stable use of the device, inspection doors should be opened on the sides of the main body 10 and the water tank 13 to facilitate the maintenance of the filter plate 15 and the internal structure of the water tank 13. To facilitate the normal use of the wiping plate 12, limiting blocks can be set on both sides of the inner cavity of the main body 10 to limit the range of motion of the wiping plate 12.

[0029] In this embodiment, the waste liquid generated during gate valve processing flows into the inlet bar 14 via a ramp, and then passes through the filter plate 15 to remove impurities and particulate matter, preventing them from entering the inner cavity of the water tank 13 and affecting the normal operation of the spray assembly 30. The filtered waste liquid flows back into the bottom of the inner cavity of the water tank 13, realizing waste liquid recycling and improving resource utilization. At the same time, the viewing plate 11 can be wiped by rotating the wiping plate 12, ensuring that the operator can clearly observe the processing status of the inner cavity of the main body 10 through the viewing plate 11, improving the convenience and safety of operation.

[0030] Secondly, please refer to it again. Figures 2 to 3 , Figures 5 to 7The processing component 20 also includes an electric guide rail 21, which is fixedly installed on the upper end of the inner cavity of the main body 10. The slider inside the electric guide rail 21 extends out of the electric guide rail 21 and is fixedly installed with a fixed arm 22. The rotating arm 23 is rotatably connected to the lower middle part of the fixed arm 22 via a rotating shaft. The upper middle part of the rotating arm 23 is rotatably connected to an electric push rod 24 via a rotating shaft. The upper end of the electric push rod 24 is rotatably connected to the upper bottom surface of the fixed arm 22 via a rotating shaft. The processing assembly 20 also includes a drive assembly 25, which is fixedly installed in the middle of the rotating arm 23. The output part of the drive assembly 25 is connected to the rotating shaft of the cutter 26. Three sets of fixing bolts 27 are fixedly connected to the middle of the side of the cutter 26 near the slide 42. The drill bit 28 is movably sleeved on the outer ring of the fixing bolt 27. The outer ring of the fixing bolt 27 is threaded with a fastening nut 29. The fastening nut 29 is in contact with the surface of the drill bit 28 on the side near the drill bit 28.

[0031] It should be noted that a groove is provided in the middle of the fixed arm 22, which is designed to expand the range of motion of the cutter 26; The drive assembly 25 is a device with a built-in drive motor and chain (not shown in the figure, and this is a common technical structure in the prior art, so it will not be described in detail), which is designed to drive the cutter 26 to run; The part of the fastening nut 29 that contacts the drill bit 28 is provided with an anti-slip pad, which is intended to improve the stability of the connection of the drill bit 28; The radius of the cutter 26 should be larger than the diameter of the gate valve, so that the gate valve can be cut completely; The center of the side of the cutter 26 where the drill bit 28 is mounted is a flat circular ring, and sandpaper (such as...) is fixedly attached to the surface of the circular ring. Figure 6 As shown in the figure, the design aims to grind the cut area while cutting, thereby improving processing efficiency.

[0032] Preferably, in order to ensure that the cutting process can proceed smoothly and that the gate valve can be cut and drilled at any position smoothly, the rotating arm 23 should be set as a telescopic structure (e.g., a pneumatic telescopic arm or an electric telescopic arm), which is not shown in the figure. This is a common technical structure in the prior art, and will not be described in detail. The purpose is to enable the gate valve to be cut and drilled at any position by adjusting the telescopic extension and angle.

[0033] In this embodiment, during use, the electric actuator 24 drives the rotating arm 23 to rotate, thereby bringing the cutter 26 closer to the gate valve. At this time, the drive assembly 25 drives the cutter 26 to cut the gate valve. After the gate valve is cut, the electric guide rail 21 drives the fixed arm 22 to move, moving the rotating arm 23 and the drill bit 28 to the left side of the gate valve. At this time, the electric actuator 24 drives the rotating arm 23 to rotate again, bringing the drill bit 28 closer to the gate valve to perform drilling operations. Meanwhile, since the drill bit 28 is movably sleeved on the outer ring of the fixing bolt 27, different sizes of drill bits 28 can be replaced according to actual needs to adapt to the processing requirements of gate valves of different specifications.

[0034] Secondly, please refer to it again. Figures 3 to 6 The spray assembly 30 also includes a water pump 31, which is fixedly installed at the lower end of the inner cavity of the main body 10. The inlet of the water pump 31 extends into the bottom of the inner cavity of the water tank 13, and the outlet of the water tank 13 is connected to a spiral tube 32. The upper end of the spiral tube 32 passes through the inner cavity of the main body 10 and is fixedly connected to the middle part of the fixed arm 22. A sleeve 33 is fixedly installed at the upper end of the inner cavity of the main body 10. The outer ring of the middle section of the spiral tube 32 is fixedly connected to the inner ring of the sleeve 33, and the outlet of the spiral tube 32 is connected to the inlet of the spray head 34.

[0035] It should be noted that the spiral pipe 32 is divided into two sections by the pipe sleeve 33. The section closer to the water pump 31 is a straight pipe, while the section closer only to the fixed arm 22 is a spiral pipe, in order to avoid affecting the pipe during the movement of the fixed arm 22. The spray head 34 is equipped with two sets of outlets, and the two sets of outlets are respectively aligned with the cutter 26 and the drill bit 28. This is intended to cool and lubricate the cutting and drilling process, and also to continuously cool the gate valve by spraying liquid from the outlet facing the drill bit 28 during cutting, so as to prevent the gate valve from getting too hot after cutting and affecting subsequent drilling.

[0036] Preferably, in order to avoid the presence of a large number of particles in the filtered cutting fluid, which could damage the water pump 31, a filter screen should be installed at the inlet of the water pump 31, and the filtration accuracy should be higher than that of the filter plate 15.

[0037] In this embodiment, when the gate valve is being processed, the water pump 31 draws cutting fluid from the water tank 13 and delivers it to the spray head 34 through the spiral tube 32, and the spray head 34 sprays the processed part of the gate valve.

[0038] Please refer to it again. Figures 8 to 13The moving component 40 also includes two sets of limiting rods 41, which are fixedly connected to the front and rear sides of the inner cavity of the main body 10, and the slide 42 is slidably connected to the outer ring of the two sets of limiting rods 41. The lower end of the slide 42 is provided with a drain port 43, which extends into the inner cavity of the water inlet strip 14. The front and rear sides of the lower end inner cavity of the slide 42 are fixedly connected with moving rods 44, and the two sets of moving rods 44 are slidably connected to the inner cavities of the two sets of limiting rods 41. The moving component 40 also includes a motor 45, which is fixedly connected to the left side of the inner cavity of the main body 10. A take-up roller 46 is fixedly connected to the output shaft of the motor 45. The take-up roller 46 is rotatably connected to the inner cavity of the main body 10 through a ball bearing. The ends of pull rope 1 47 and pull rope 2 48 near the motor 45 are both fixedly connected to the inner ring of the take-up roller 46. The right end of pull rope 1 47 passes through the main body 10 and the limiting rod 41 and is fixedly connected to the middle inner cavity of the moving rod 44. The right end of pull rope 2 48 passes through the limiting rod 41 and is fixedly connected to the left end of the moving rod 44.

[0039] It should be noted that the limiting rod 41 is a hollow tube, and both ends are fixedly connected to the main body 10. The end of the slide 42 extending out of the main body 10 only contacts and is connected to the right end of the limiting rod 41, but is not fixedly connected to it. The slide 42 has a groove in the middle, and the bottom of the groove is the inlet of the drain port 43, which is intended to allow the debris and cutting fluid falling on the slide 42 to be sent into the water tank 13 through the drain port 43. The lower end of the moving rod 44 is provided with a groove, and the length of the groove should be greater than the length of the slide 42's movement process, so that when the slide 42 retracts into the inner cavity of the main body 10, the pull rope 47 connected to the middle of the moving rod 44 can be stored in the groove. The part where the limiting rod 41 contacts the right end of the pull rope 47 is rounded to reduce the friction between the pull rope 47 and the limiting rod 41 and reduce damage to the pull rope 47. Both rope 1 (47) and rope 2 (48) are made of highly wear-resistant and corrosion-resistant materials, such as steel wire rope. The left ends of both pull rope 1 47 and pull rope 2 48 are fixedly connected to the inner cavity of the take-up roller 46, but their winding methods in the inner cavity of the take-up roller 46 are different. Pull rope 1 47 is wound clockwise in the inner cavity of the take-up roller 46, while pull rope 2 48 is wound counterclockwise in the inner cavity of the take-up roller 46. The purpose is that when the take-up roller 46 rotates clockwise, pull rope 1 47 will be retracted and pull rope 2 48 will be released, thereby retracting the carriage 42. Conversely, rotating counterclockwise will drive the carriage 42 to extend.

[0040] Preferably, to ensure the stability of the winding and unwinding of pull rope 1 47 and pull rope 2 48, pull rope 1 47 and pull rope 2 48 should be isolated inside the take-up roller 46 to prevent the two sets of ropes from getting tangled together and affecting their use.

[0041] In this embodiment, when the carriage 42 needs to be conveyed to the outside of the main body 10, the motor 45 drives the take-up roller 46 to rotate clockwise. At this time, the pull rope 47 is retracted by the take-up roller 46, while the pull rope 48 is released. The moving rod 44 then drives the carriage 42 to move outward along the limit rod 41 until the carriage 42 is fully extended out of the main body 10. At this time, the operator can place the gate valve between the two sets of clamping plates 54 and clamp and fix the gate valve by the clamping assembly 50, or remove the processed gate valve. Subsequently, the motor 45 reverses, drives the take-up roller 46 to rotate counterclockwise, releases the pull rope 47 and retracts the pull rope 48, and drives the carriage 42 and the gate valve back into the inner cavity of the main body 10 for processing.

[0042] Please refer to it again. Figures 14 to 15 The clamping assembly 50 also includes an annular drive rail 51, which is fixedly installed in the middle of the inner cavity of the slide 42. The rotating ring 52 is slidably connected to the inner cavity of the annular drive rail 51. A pneumatic rod 53 is fixedly installed at the upper end of the rotating ring 52. The output end of the pneumatic rod 53 is fixedly connected to the clamping plate 54. A guide rod 55 is fixedly connected to the side of the clamping plate 54 near the outer side of the rotating ring 52. The guide rod 55 is slidably connected to the inner cavity of the rotating ring 52. The outer ring of the annular drive rail 51 has two sets of circular through slots, and the outer ring of the rotating ring 52 also has through slots at corresponding positions. The outer ring of the insertion rod 56 is movably inserted into the two sets of through slots. The clamping assembly 50 also includes a magnetic suction plate 57. The magnetic suction plate 57 is fixedly connected to one end of the insertion rod 56 located in the inner cavity of the slide 42, and an electromagnetic plate 58 is fixedly installed in the inner cavity of the slide 42. The magnetic suction end of the electromagnetic plate 58 is close to the magnetic suction plate 57.

[0043] It should be noted that the magnetic chuck 57 has a quadrilateral structure, which is designed to improve the stability of the magnetic chuck 57's movement; The electromagnetic plate 58 controls the movement of the magnetic plate 57 by controlling the switching of positive and negative poles, which in turn controls the movement of the insertion rod 56. The annular drive rail 51 is an electrically driven guide rail with a circular structure (this is a common technical structure in the prior art, and will not be described in detail here). Two sets of clamping plates 54 are provided, symmetrically distributed on the upper end of the rotating ring 52, and two sets of arc-shaped blocks are respectively provided on the upper end of the two sets of clamping plates 54. The wide and narrow ends of the two sets of arc-shaped blocks are reversed, and the arc-shaped blocks on the two sets of clamping plates 54 are arranged in a cross manner. This is intended to enable the four sets of arc-shaped blocks to firmly clamp the circular tube-shaped gate valve and improve its stability. The surface of the arc-shaped block on the clamping plate 54 is provided with anti-slip pads to improve clamping stability.

[0044] Preferably, to ensure the stability of the device operation, the rotation process of the rotating ring 52 should be set to 180° in a single rotation, and the next process after each rotation should be the reverse of the previous process. For example, one clockwise rotation and the next counterclockwise rotation, to avoid the pipes on the rotating ring 52 from getting tangled together and affecting the use of the device during operation.

[0045] In this embodiment, the gate valve is placed between two sets of clamping plates 54 during use. The pneumatic rod 53 then drives the clamping plates 54 to clamp and fix the gate valve. When the gate valve's orientation needs to be adjusted, the electromagnetic plate 58 operates, adjusting its magnetic end to be attracted to the magnetic plate 57. This pulls the magnetic plate 57 and the insert rod 56 back into the slide 42, releasing the restriction on the rotating ring 52. At this time, the annular drive rail 51 drives the rotating ring 52 to rotate 180 degrees, causing the pneumatic rod 53, clamping plates 54, and the clamped gate valve to rotate together, thus adjusting the gate valve's orientation. After adjustment, the electromagnetic plate 58 operates again, adjusting its magnetic end to be repelled by the magnetic plate 57. This pushes the magnetic plate 57 and the insert rod 56 into the through groove of the annular drive rail 51 and the rotating ring 52, re-restricting the rotating ring 52 and ensuring the stability of the gate valve during processing.

[0046] The working principle of this invention is as follows: When in use, the motor 45 drives the take-up roller 46 to rotate clockwise. At this time, the pull rope 47 is retracted by the take-up roller 46, while the pull rope 48 is released. At this time, the moving rod 44 will drive the slide 42 to move outward along the limit rod 41 until the slide 42 is fully extended out of the main body 10. At this time, the gate valve is placed between the two sets of clamping plates 54. Then, the pneumatic rod 53 drives the clamping plates 54 to clamp and fix the gate valve. Then, the motor 45 reverses and drives the take-up roller 46 to rotate counterclockwise, releasing the pull rope 47 and retracting the pull rope 48, driving the slide 42 and the gate valve to retract into the inner cavity of the main body 10. Subsequently, the electric actuator 24 drives the rotating arm 23 to rotate, which in turn moves the cutter 26 closer to the gate valve. At this time, the drive assembly 25 drives the cutter 26 to cut the gate valve. After the gate valve is cut, the electric guide rail 21 drives the fixed arm 22 to move, moving the rotating arm 23 and the drill bit 28 to the left side of the gate valve. At this time, the electric actuator 24 drives the rotating arm 23 to rotate again, so that the drill bit 28 is close to the gate valve to perform drilling operations. At the same time, the water pump 31 draws cutting fluid from the water tank 13 and delivers it to the spray head 34 through the spiral tube 32 to continuously spray the processed part of the gate valve. The sprayed hydraulic fluid flows into the water inlet bar 14, and then flows back into the inner cavity of the water tank 13 after being filtered by the filter plate 15. When the gate valve needs to be oriented, the solenoid plate 58 operates, adjusting its magnetic end to be attracted to the magnetic plate 57. This pulls the magnetic plate 57 and the insert rod 56 back into the slide 42, releasing the restriction on the rotating ring 52. At this time, the annular drive rail 51 drives the rotating ring 52 and the gate valve to rotate, thus adjusting the gate valve's orientation. After adjustment, the solenoid plate 58 operates again, adjusting its magnetic end to be repelled by the magnetic plate 57. This pushes the magnetic plate 57 and the insert rod 56 into the through groove of the annular drive rail 51 and the rotating ring 52, re-restricting the rotating ring 52 and ensuring the stability of the gate valve during processing.

[0047] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention are implemented according to conventional methods in the art unless otherwise specified or limited.

Claims

1. A processing equipment for manufacturing gate valves, characterized in that: include: The main body, with a water tank installed inside its cavity; The processing assembly includes a rotating arm, which is located inside the main body and has a cutter mounted on it. A drill bit is mounted on the side center of the cutter. A spray assembly, which includes a spray head, is mounted on the processing assembly and is connected to a water tank. The movable component includes a slide, which is slidably installed in and out of the inner cavity of the main body. A movable rod is fixedly connected to the inner cavity of the slide, and a pull rope one and a pull rope two are fixedly connected to the middle and outer ends of the movable rod, respectively. The clamping assembly includes a rotating ring with a clamping plate on it, and an insert rod in the inner cavity of the carriage. When the gate valve is held by the clamping plate, the rotating ring rotates along the inner cavity of the slide, causing the gate valve to rotate together. By controlling the extension and retraction of pull rope one and pull rope two, the movement of the slide and gate valve is controlled. After the cutter completes the cutting, the slide and gate valve are controlled to move away from the cutter and wait to contact the drill bit. The processing assembly also includes an electric guide rail, which is fixedly installed on the upper part of the inner cavity of the main body. The slider inside the electric guide rail extends out of the electric guide rail and is fixedly installed with a fixed arm. The rotating arm is rotatably connected to the middle of the lower end of the fixed arm, and the middle of the upper end of the rotating arm is rotatably connected to an electric push rod. The upper end of the electric push rod is rotatably connected to the bottom surface of the upper end of the fixed arm. The clamping assembly also includes an annular drive rail, which is fixedly installed in the middle of the inner cavity of the carriage, and the rotating ring is slidably connected to the inner cavity of the annular drive rail. A pneumatic rod is fixedly installed at the upper end of the rotating ring, and the output end of the pneumatic rod is fixedly connected to the clamping plate. A guide rod is fixedly connected to the side of the clamping plate near the outer side of the rotating ring, and the guide rod is slidably connected to the inner cavity of the rotating ring. The outer ring of the annular drive rail has two sets of circular through slots, and the outer ring of the rotating ring also has through slots at corresponding positions. The outer ring of the insertion rod is movably inserted into the two sets of through slots. The clamping assembly also includes a magnetic suction plate, which is fixedly connected to one end of the insertion rod located in the inner cavity of the carriage. An electromagnetic plate is fixedly installed in the inner cavity of the carriage, and the magnetic suction end of the electromagnetic plate is close to the magnetic suction plate.

2. The processing equipment for gate valve production according to claim 1, characterized in that: A through groove is provided in the center of the front of the main body, and a transparent plate is fixedly connected in the through groove. A wiping plate is rotatably connected to the front of the main body below the transparent plate, and the back side of the wiping plate is attached to the side of the transparent plate located in the inner cavity of the main body.

3. The processing equipment for gate valve production according to claim 1, characterized in that: The water tank has an inlet bar at the top and a filter plate fixedly installed in the middle of the inner cavity.

4. The processing equipment for gate valve production according to claim 1, characterized in that: The processing assembly also includes a drive assembly, which is fixedly installed in the middle of the rotating arm. The output part of the drive assembly is connected to the rotating shaft of the cutter. Three sets of fixing bolts are fixedly connected to the middle of the side of the cutter near the carriage. The drill bit is movably sleeved on the outer ring of the fixing bolts, and the outer ring of the fixing bolts is threaded with a fastening nut. The fastening nut is in contact with the surface of the drill bit on the side near the drill bit.

5. The processing equipment for gate valve production according to claim 1, characterized in that: The spray assembly also includes a water pump, which is fixedly installed at the lower end of the inner cavity of the main body. The inlet of the water pump extends into the bottom of the inner cavity of the water tank, and the outlet of the water tank is connected to a spiral tube. The upper end of the spiral tube passes through the inner cavity of the main body and is fixedly connected to the middle of the fixed arm. A sleeve is fixedly installed at the upper end of the inner cavity of the main body. The outer ring of the middle section of the spiral tube is fixedly connected to the inner ring of the sleeve, and the outlet of the spiral tube is connected to the inlet of the spray head.

6. The processing equipment for gate valve production according to claim 3, characterized in that: The movable component also includes two sets of limiting rods, which are fixedly connected to the front and rear sides of the main body cavity, and the slide is slidably connected to the outer ring of the two sets of limiting rods. The lower end of the slide is provided with a drain outlet, which extends into the inner cavity of the water inlet strip. Movable rods are fixedly connected to the front and rear sides of the lower end cavity of the slide, and the two sets of movable rods are slidably connected to the inner cavities of the two sets of limiting rods.

7. The processing equipment for gate valve production according to claim 6, characterized in that: The moving component also includes a motor, which is fixedly connected to the left side of the inner cavity of the main body. A take-up roller is fixedly connected to the output shaft of the motor. The take-up roller is rotatably connected to the inner cavity of the main body through a ball bearing. The ends of pull rope one and pull rope two near the motor are both fixedly connected to the inner ring of the take-up roller. The right end of pull rope one passes through the main body and the limiting rod and is fixedly connected to the middle inner cavity of the moving rod. The right end of pull rope two passes through the limiting rod and is fixedly connected to the left end of the moving rod.

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