A tapping machine for malleable iron pipe fittings

Abstract

The application discloses a glass steel pipe tapping machine, and relates to the technical field of glass steel pipe machining, which comprises a base, a tapping head, a transmission part, a cleaning part, a collecting part and a control panel, the base is fixedly arranged on the ground, the tapping head is slidably arranged on the base, the transmission part is slidably arranged on the base, the transmission part is located directly below the tapping head, the transmission part can drive the glass steel pipe to move towards the tapping head, the cleaning part is fixedly arranged on the ground, the cleaning part is located directly below the base, the cleaning part can clean the glass steel pipe after tapping, the collecting part is fixedly arranged on one side of the cleaning part, the collecting part can collect the cleaned glass steel pipe, the control panel is fixedly arranged on one side of the base, and the control panel is electrically connected with the tapping head and the transmission part; the application has the effect of improving the connection performance of the glass steel pipe after tapping.

Description

Technical Field

[0001] This application relates to the field of malleable iron pipe fitting processing technology, and in particular to a malleable iron pipe fitting tapping machine. Background Technology

[0002] Malleable iron pipe fittings are widely used in pipe connections. In the production process of malleable iron pipe fittings, the tapping process is a key step that directly affects the connection performance of malleable iron pipe fittings.

[0003] A related malleable iron pipe tapping machine consists of a base, a tapping head, and a clamping device. The tapping head and the clamping device are fixedly mounted on the base, with the clamping device located directly below the tapping head. When it is necessary to tap the malleable iron pipe, the malleable iron pipe is placed in the clamping device, and the clamping device clamps the malleable iron pipe to be tapped. After the clamping device clamps the malleable iron pipe, the tapping head moves towards the malleable iron pipe and performs the tapping process.

[0004] When tapping malleable iron pipe fittings using the above method, the tapping head will generate debris during the tapping process. This debris will adhere to the surface of the malleable iron pipe fittings, which will reduce the connection performance of the fittings and directly affect the sealing performance of the pipe connection. Utility Model Content

[0005] To improve the connection performance of malleable iron pipe fittings after tapping, this application provides a malleable iron pipe fitting tapping machine.

[0006] This application provides a tapping machine for malleable iron pipe fittings, which adopts the following technical solution: A tapping machine for malleable iron pipe fittings, comprising: A base, which is fixedly mounted on the ground; A tapping head, which is slidably disposed on the base; A transmission component is slidably mounted on the base and located directly below the tapping head. The transmission component can drive the malleable iron pipe fitting to move towards the tapping head. A cleaning component is fixedly installed on the ground and located directly below the base. The cleaning component can clean the malleable iron pipe fittings after tapping. A collection device is fixedly installed on the ground and located on one side of the cleaning device. The collection device can collect and process the cleaned malleable iron pipe fittings. The control panel is fixedly mounted on one side of the base and is electrically connected to the tapping head and the transmission component.

[0007] By adopting the above technical solution, when tapping malleable iron pipe fittings is required, the fittings are placed horizontally on the transmission component. A start command is input to the control panel, which then activates the transmission component. Once activated, the transmission component moves the malleable iron pipe fitting towards the tapping head until it is directly beneath it. At this point, the transmission component stops, and the control panel activates the tapping head, moving it towards the fitting until it completes the tapping process. After the tapping head finishes tapping, the control panel activates the transmission component again. This reactivation transports the tapped fitting to the cleaning component and places the fitting to be tapped directly beneath the tapping head. After tapping, the malleable iron pipe fittings enter the cleaning unit, which then removes any attached debris. Once cleaned, the fittings, under their own weight, enter the collection unit, which is then activated to collect the tapped fittings. This method of tapping malleable iron pipe fittings avoids debris adhering to their surface, preventing a decrease in sealing performance after pipe connection, thus effectively improving the connection performance of the malleable iron pipe fittings.

[0008] Optionally, the transmission component includes: The first motor is fixedly installed inside the base; A turntable, which is rotatably mounted on the base, and is fixedly connected to the output shaft of the first motor; A first moving track is fixedly mounted on the base, and one end of the first moving track is in contact with the turntable; The first cylinder is fixedly mounted on the base; The first push rod is slidably disposed on the base. The first push rod is fixedly connected to the output end of the first cylinder. The first push rod is in contact with the end of the first moving track away from the turntable, and a limit groove is provided horizontally on the first push rod. The second moving track is fixedly mounted on the base, and is parallel to the first moving track, with the second moving track located directly below the tapping head. The second cylinder is fixedly installed within the second moving track; The second push rod is slidably disposed within the second moving track, and is fixedly connected to the output end of the second cylinder, and is embedded in the limiting groove.

[0009] By adopting the above technical solution, when tapping malleable iron pipe fittings is required, the fittings are placed horizontally on a turntable. After placement, a start command is input to the control panel. Upon receiving the command, the control panel controls the first motor to start. The first motor rotates, driving the turntable to rotate. As the turntable rotates, the malleable iron pipe fittings placed on it move towards the edge of the turntable under the centrifugal force. When the fitting reaches the edge, it enters the first moving track, guided by the first moving track. After entering the track, it moves along the track towards the first push rod. When the fitting contacts the first push rod, the control panel controls the second cylinder to start. The second cylinder then drives the second push rod to move away from the tapping head. After the second push rod moves, it can disengage from the limiting groove. The control panel then activates the first cylinder, which moves the first push rod away from the second push rod until the malleable iron pipe falls into the limiting groove. At this point, the control panel controls the first cylinder to move the first push plate closer to the second push rod until the malleable iron pipe and the second push rod are at the same horizontal level. The control panel then controls the second cylinder again to move the second push rod closer to the malleable iron pipe until it re-enters the limiting groove. Once the second push rod is in the limiting groove, it pushes the malleable iron pipe directly under the tapping head. After the malleable iron pipe is under the tapping head, the control panel activates the tapping head and moves it closer to the malleable iron pipe until it completes the tapping process. This method of moving the malleable iron pipe effectively improves the convenience of its movement.

[0010] Optionally, the base is vertically provided with a discharge port, and the cleaning component includes: A sliding plate is fixedly mounted on the bottom end of the base, and the sliding plate is located directly below the feed port; A baffle, which is fixedly installed on the ground and located on the side of the slide away from the base; A water tank, which is fixedly installed on the ground; A water pump, which is fixedly installed on one side of the water tank; A water outlet pipe, one end of which is fixedly connected to the water pump, and the other end of which extends to one side of the baffle. The nozzle is fixedly mounted on the baffle plate and is connected to the end of the water outlet pipe away from the water pump.

[0011] By adopting the above technical solution, after the tapping head completes the tapping of a single malleable iron pipe fitting, the control panel controls the second cylinder to move the second push rod away from the tapping head, causing the second push rod to disengage from the limiting groove. After the second push rod disengages from the limiting groove, the control panel controls the first cylinder to move the first push rod away from the second push rod until the next malleable iron pipe fitting falls into the limiting groove. After the malleable iron pipe fitting falls into the limiting groove, the control panel controls the first cylinder to move the first push rod closer to the second push rod until the malleable iron pipe fitting and the second push rod are at the same horizontal level. After the malleable iron pipe fitting and the second push rod are at the same horizontal level, the control panel again controls the second cylinder to move the second push rod closer to the tapping head. The second pusher moves towards the malleable iron pipe fitting until it pushes the next fitting directly below the tapping head and into the limiting groove. The untapping malleable iron pipe fitting, once below the tapping head, is pushed away from it, allowing the tapped fitting to fall from the feed port onto the slide plate. After falling, the fitting slides towards the baffle. During this sliding motion, the water pump is activated, supplying water from the tank to the nozzle through the outlet pipe. The water flows into and out of the nozzle, cleaning the sliding fitting. This method of cleaning the tapped fitting prevents debris from adhering to it, effectively improving its connection performance.

[0012] Optionally, the collection component includes: A fixed frame, which is fixedly installed on the ground; A roller, which is rotatably mounted on the fixed frame, with one end of the baffle extending into the roller; A rack, which is fixedly mounted on the outer wall of the roller; The second motor is fixedly mounted on the fixed frame; A drive gear is rotatably mounted on the fixed frame, the drive gear is fixedly connected to the output shaft of the second motor, and the drive gear meshes with the rack; Helical blades, which are fixedly disposed inside the drum; A collection box is fixedly installed on the ground and located on the side of the roller away from the baffle.

[0013] By adopting the above technical solution, after being cleaned by the nozzle, the malleable iron pipe fittings fall onto the baffle. Upon landing, they fall into the drum under their own weight. At this point, the second motor is activated. The second motor's rotation drives the drive gear, which in turn drives the rack, which in turn drives the drum. The drum's rotation then drives the spiral blades, which push the fallen malleable iron pipe fittings towards the collection box until they fall into the box, thus completing the collection process. This method of collecting malleable iron pipe fittings effectively improves the convenience of the collection process.

[0014] Optionally, multiple rollers are rotatably arranged on one side of the first moving track that is close to each other.

[0015] By adopting the above technical solution, when the malleable iron pipe moves within the first and second moving tracks, the rollers can convert the sliding friction between the malleable iron pipe and the first and second moving tracks during the movement into rolling friction, thereby reducing the resistance encountered by the malleable iron pipe during the movement and effectively improving the smoothness of the movement of the malleable iron pipe.

[0016] Optionally, multiple nozzles are provided at intervals along the baffle.

[0017] By adopting the above technical solution, the setting of multiple nozzles can ensure that the high-pressure water jet from the nozzles can cover the entire surface of the malleable iron pipe fittings during the sliding process on the slide plate, avoiding the occurrence of cleaning dead corners during the cleaning process, thereby effectively improving the cleaning effect of the malleable iron pipe fittings.

[0018] Optionally, a limiting plate is fixedly provided on the base, and the limiting plate is located on the outer periphery of the turntable.

[0019] By adopting the above technical solution, the setting of the limiting plate can prevent the malleable iron pipe fitting from being thrown off the turntable due to excessive centrifugal force, thereby effectively improving the stability of the malleable iron pipe fitting when it moves on the turntable.

[0020] Optionally, the outer wall of the roller is provided with multiple discharge ports at intervals.

[0021] By adopting the above technical solution, during the process of the spiral blades driving the malleable iron pipe fittings to move along the drum towards the collection box, the discharge port can discharge a small amount of debris that remains on the malleable iron pipe fittings after cleaning, thus avoiding the accumulation of debris in the drum and causing blockage inside the drum, thereby effectively improving the stability of the malleable iron pipe fittings when moving inside the drum.

[0022] In summary, this utility model embodiment provides a tapping machine for malleable iron pipe fittings, which includes at least one of the following beneficial technical effects: 1. When tapping malleable iron pipe fittings is required, place the fittings horizontally on the transmission mechanism. Input a start command into the control panel. Upon receiving the command, the control panel activates the transmission mechanism, which moves the fittings towards the tapping head until they are directly beneath it. At this point, the transmission mechanism stops, and the control panel starts the tapping head, moving it towards the fitting until it completes the tapping process. After tapping, the control panel restarts the transmission mechanism, which then transports the tapped fitting to the cleaning unit and places the fittings to be tapped directly beneath the tapping head. After tapping, the malleable iron pipe fittings enter the cleaning unit, which then removes any attached debris. Once cleaned, the fittings, under their own weight, enter the collection unit, which is then activated to collect the tapped fittings. This method of tapping malleable iron pipe fittings avoids debris adhering to their surface, preventing a decrease in sealing performance after pipe connection, thus effectively improving the connection performance of the malleable iron pipe fittings.

[0023] 2. When tapping malleable iron pipe fittings is required, place the fittings horizontally on the turntable. After placement, input a start command to the control panel. Upon receiving the command, the control panel starts the first motor. The first motor rotates, causing the turntable to rotate. Under the centrifugal force of the turntable, the malleable iron pipe fittings on the turntable move towards its edge. When the fittings reach the edge, they enter the first moving track. After entering the track, they move towards the first push rod. When the fittings contact the first push rod, the control panel starts the second cylinder. The second cylinder moves the second push rod away from the tapping head. After moving, the second push rod... After the malleable iron pipe disengages from the limiting groove, the control panel activates the first cylinder after the second push rod moves. The first cylinder then moves the first push rod away from the second push rod until the malleable iron pipe falls into the limiting groove. At this point, the control panel controls the first cylinder to move the first push plate closer to the second push rod until the malleable iron pipe and the second push rod are at the same horizontal level. The control panel then controls the second cylinder again to move the second push rod closer to the malleable iron pipe until it re-enters the limiting groove. Once the second push rod is in the limiting groove, it pushes the malleable iron pipe, originally located in the limiting groove, directly under the tapping head. After the malleable iron pipe is directly under the tapping head, the control panel activates the tapping head and moves it closer to the malleable iron pipe until the tapping head completes the tapping process. This method of moving the malleable iron pipe effectively improves the convenience of moving it.

[0024] 3. After the tapping head completes tapping a single malleable iron pipe fitting, the control panel controls the second cylinder to move the second push rod away from the tapping head, causing the second push rod to disengage from the limiting groove. After the second push rod disengages from the limiting groove, the control panel controls the first cylinder to move the first push rod away from the second push rod until the next malleable iron pipe fitting falls into the limiting groove. After the malleable iron pipe fitting falls into the limiting groove, the control panel controls the first cylinder to move the first push rod closer to the second push rod until the malleable iron pipe fitting and the second push rod are at the same horizontal level. After the malleable iron pipe fitting and the second push rod are at the same horizontal level, the control panel again controls the second cylinder to move the second push rod towards... The system moves towards the malleable iron pipe fitting until the second push rod pushes the next malleable iron pipe fitting directly below the tapping head and embeds it into the limiting groove. After the untapping malleable iron pipe fitting moves directly below the tapping head, the tapped malleable iron pipe fitting is pushed away from the tapping head, causing it to fall from the feed port onto the slide plate. Once on the slide plate, the malleable iron pipe fitting slides towards the baffle. During this sliding process, the water pump is activated, supplying water from the tank to the nozzle through the outlet pipe. The water flows into the nozzle and then sprays out, cleaning the malleable iron pipe fitting during the sliding process. This method of cleaning the tapped malleable iron pipe fitting prevents debris from adhering to it after tapping, effectively improving the connection performance of the malleable iron pipe fitting. Attached Figure Description

[0025] Figure 1 A schematic diagram of the structure of a malleable iron pipe tapping machine provided for an embodiment of this utility model; Figure 2 A schematic diagram of the cleaning component in a malleable iron pipe tapping machine provided for an embodiment of this utility model; Figure 3 This is a schematic diagram of the structure of a limiting plate in a malleable iron pipe tapping machine provided for an embodiment of the present utility model.

[0026] Explanation of the markings in the image: 1. Base; 11. Control panel; 12. Tapping head; 2. Transmission component; 21. First motor; 22. Turntable; 23. First moving track; 24. First cylinder; 25. First push rod; 26. Second moving track; 27. Second cylinder; 28. Second push rod; 29. ​​Limiting groove; 3. Cleaning component; 31. Discharge port; 32. Slide plate; 33. Baffle; 34. Water tank; 35. Water pump; 36. Water outlet pipe; 37. Nozzle; 4. Collection component; 41. Fixing frame; 42. Roller; 43. Rack; 44. Second motor; 45. Drive gear; 46. Spiral blade; 47. Collection box; 5. Limiting plate; 6. Roller; 7. Discharge port. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0028] Combination Figure 1 This application discloses a malleable iron pipe tapping machine, including a base 1, a tapping head 12, a transmission component 2, a cleaning component 3, a collecting component 4, and a control panel 11. The base 1 is fixedly set on the ground, the tapping head 12 is slidably set on the base 1, the transmission component 2 is slidably set on the base 1 and is located directly below the tapping head 12. The transmission component 2 can drive the malleable iron pipe to move in the direction of the tapping head 12. The cleaning component 3 is fixedly set on the ground and is located directly below the base 1. The cleaning component 3 can clean the malleable iron pipe after tapping. The collecting component 4 is fixedly set on the ground and is located on one side of the cleaning component 3. The collecting component 4 can collect the cleaned malleable iron pipe. The control panel 11 is fixedly set on one side of the base 1 and is electrically connected to the tapping head 12 and the transmission component 2.

[0029] In this embodiment, the base 1 is fixed to the ground by bolts, and the specifications of the base 1 match those of the transmission component 2. The cleaning component 3 and the collection component 4 are fixed to the ground by bolts. The control panel 11 can be fixedly connected to the base 1 by integral molding or by bolts; no specific limitation is made in this embodiment.

[0030] In practical use, when tapping malleable iron pipe fittings is required, the fittings are placed horizontally on the transmission component 2. A start command is input to the control panel 11. Upon receiving the command, the control panel 11 controls the transmission component 2 to start. Once started, the transmission component 2 moves the malleable iron pipe fitting towards the tapping head 12 until it is directly below it. Then, the control panel 11 controls the tapping head 12 to start and move towards the fitting until it completes the tapping process. After tapping, the control panel 11 controls the transmission component 2 to start again, moving the fitting into the cleaning component 3. The cleaning component 3 is then activated during this movement, allowing for the cleaning of the fitting. After cleaning, the malleable iron pipe fittings fall into the collection device 4 under their own gravity. At this time, the collection device 4 is activated, and the tapped malleable iron pipe fittings can be collected and processed in a centralized manner, thus completing the entire tapping process.

[0031] Combination Figure 1 , Figure 2 and Figure 3In a specific embodiment, the transmission component 2 includes a first motor 21, a turntable 22, a first moving track 23, a first cylinder 24, a first push rod 25, a second moving track 26, a second cylinder 27, and a second push rod 28. The first motor 21 is fixedly mounted inside the base 1, the turntable 22 is rotatably mounted on the base 1, and the turntable 22 is fixedly connected to the output shaft of the first motor 21. The first moving track 23 is fixedly mounted on the base 1, with one end of the first moving track 23 contacting the turntable 22. The first cylinder 24 is fixedly mounted on the base 1, and the first push rod 25 is slidably mounted on the base 1. The first push rod 25 is connected to the first cylinder 26, the first cylinder 27, and the first push rod 28. The output end of cylinder 24 is fixedly connected. The first push rod 25 contacts the end of the first moving track 23 away from the turntable 22, and a limit groove 29 is horizontally provided on the first push rod 25. The second moving track 26 is fixedly set on the base 1. The second moving track 26 is parallel to the first moving track 23 and is located directly below the tapping head 12. The second cylinder 27 is fixedly set in the second moving track 26. The second push rod 28 is slidably set in the second moving track 26. The second push rod 28 is fixedly connected to the output end of the second cylinder 27, and the second push rod 28 is embedded in the limit groove 29. A discharge port 31 is vertically arranged on the base 1. The cleaning component 3 includes a slide plate 32, a baffle 33, a water tank 34, a water pump 35, a water outlet pipe 36, and a nozzle 37. The slide plate 32 is fixedly arranged at the bottom of the base 1 and is located directly below the discharge port 31. The baffle 33 is fixedly arranged on the ground and is located on the side of the slide plate 32 away from the base 1. The water tank 34 is fixedly arranged on the ground. The water pump 35 is fixedly arranged on one side of the water tank 34. One end of the water outlet pipe 36 is fixedly connected to the water pump 35, and the other end of the water outlet pipe 36 extends to one side of the baffle 33. The nozzle 37 is fixedly arranged on the baffle 33 and is connected to the end of the water outlet pipe 36 away from the water pump 35. The collecting component 4 includes a fixed frame 41, a roller 42, a rack 43, a second motor 44, a drive gear 45, a spiral blade 46, and a collecting box 47. The fixed frame 41 is fixedly mounted on the ground. The roller 42 is rotatably mounted on the fixed frame 41. One end of the baffle 33 extends into the roller 42. The rack 43 is fixedly mounted on the outer wall of the roller 42. The second motor 44 is fixedly mounted on the fixed frame 41. The drive gear 45 is rotatably mounted on the fixed frame 41 and is fixedly connected to the output shaft of the second motor 44. The drive gear 45 meshes with the rack 43. The spiral blade 46 is fixedly mounted inside the roller 42. The collecting box 47 is fixedly mounted on the ground and is located on the side of the roller 42 away from the baffle 33. Multiple rollers 6 are rotatably mounted on the side of the first moving track 23 that are close to each other. Multiple nozzles 37 are spaced apart along the baffle 33. A limiting plate 5 is fixedly mounted on the base 1 and is located on the outer periphery of the turntable 22. Multiple discharge ports 7 are spaced apart on the outer wall of the drum 42.

[0032] In this embodiment, the first motor 21 is fixedly connected to the base 1 by bolts. The turntable 22 is fixedly connected to the output shaft of the first motor 21 by integral molding. The limiting plate 5 can be fixedly connected to the base 1 by integral molding or by welding; this is not specifically limited in this embodiment. The first moving track 23 is fixedly connected to the base 1 by integral molding. The first cylinder 24 is fixedly connected to the base 1 by bolts. The first push rod 25 is fixedly connected to the output shaft of the first cylinder 24 by integral molding. The second moving track 26 can be fixedly connected to the base 1 by integral molding or by welding; this is not specifically limited in this embodiment. The second cylinder 27 is fixedly connected to the second moving track 26 by bolts. The second push rod 28 is fixedly connected to the output shaft of the second cylinder 27 by integral molding. The limiting groove 29 is a rectangular groove. The discharge port 31 has a rectangular structure, and the slide plate 32 has a rectangular structure. The slide plate 32 can be fixedly connected to the base 1 by integral molding or by welding; this is not specifically limited in this embodiment. The baffle 33 is a rectangular structure and is fixed to the ground by bolts. The water tank 34 is fixed to the ground by bolts. The water pump 35 is fixed to the water tank 34 by a flange. The water outlet pipe 36 is fixed to the water pump 35 and the water tank 34 by a flange. The nozzle 37 is fixed to the water outlet pipe 36 by an integral molding. The fixed frame 41 is fixed to the ground by bolts. The roller 42 is a cylindrical structure. The rack 43 is fixed to the roller 42 by an integral molding. The second motor 44 is fixed to the base 1 by bolts. The drive gear 45 is fixed to the output shaft of the second motor 44 by an integral molding. The spiral blade 46 can be fixed to the roller 42 by an integral molding or by welding, which is not specifically limited in this embodiment. The collection box 47 is a rectangular structure and is fixed to the ground by bolts.

[0033] In practical use, when tapping malleable iron pipe fittings is required, the fittings are placed horizontally on the turntable 22. A start command is input to the control panel 11. After receiving the command, the control panel 11 controls the first motor 21 to start. The first motor 21 rotates, driving the turntable 22 to rotate. After the turntable 22 rotates, the malleable iron pipe fitting moves towards the edge of the turntable 22 under the action of centrifugal force. When the fitting reaches the edge of the turntable 22, it contacts the limiting plate 5 and slides along the roller 6 in the first moving track 23 under the guidance of the first moving track 23 until it contacts the first push rod 25. Then, the control panel 11 controls the second cylinder 27 to drive the second push rod 28 to move away from the tapping head 12 until the second push rod 28 disengages from the limiting groove 29. After the second push rod 28 disengages from the limiting groove 29, the control panel 11... 1. Control the first cylinder 24 to drive the first push rod 25 to move away from the second push rod 28 until the malleable iron pipe is embedded in the limiting groove 29. After the malleable iron pipe is embedded in the limiting groove 29, the control panel 11 controls the first cylinder 24 to drive the first push rod 25 to move closer to the second push rod 28 until the malleable iron pipe and the second push rod 28 are on the same horizontal line. At this time, the control panel 11 controls the second cylinder 27 to drive the second push rod 28 to move closer to the malleable iron pipe until the second push rod 28 is embedded in the limiting groove 29. After the second push rod 28 is embedded in the limiting groove 29, it can push the malleable iron pipe to move directly below the tapping head 12. After the malleable iron pipe moves directly below the tapping head 12, the control panel 11 controls the tapping head 12 to start and move closer to the malleable iron pipe until the tapping head 12 completes the tapping process of the malleable iron pipe. After the malleable iron pipe fittings are tapped, the control panel 11 controls the second cylinder 27 to move the second push rod 28 away from the tapping head 12 until the second push rod 28 disengages from the limiting groove 29. After the second push rod 28 disengages from the limiting groove 29, the control panel 11 controls the first cylinder 24 to move the first push rod 25 away from the second push rod 28 until the next untapping malleable iron pipe fitting is embedded in the limiting groove 29. After the untapping malleable iron pipe fitting is embedded in the limiting groove 29, the control panel 11 controls the first cylinder 24 to move the first push rod 25 away from the second push rod 28 until the next untapping malleable iron pipe fitting is embedded in the limiting groove 29. Cylinder 24 drives the first push rod 25 to move closer to the second push rod 28 until the untapping malleable iron pipe is at the same horizontal level as the second push rod 28. At this time, the control panel 11 controls the second cylinder 27 to drive the second push rod 28 to move closer to the malleable iron pipe until the second push rod 28 pushes the untapping malleable iron pipe directly below the tapping head 12. At this time, the malleable iron pipe that has been tapped falls onto the slide plate 32 through the feed port 31 under the push of the untapping malleable iron pipe.

[0034] After the malleable iron pipe falls onto the slide plate 32, it slides towards the baffle 33 under its own weight. During the sliding process, the water pump 35 is activated, and the water pump 35 delivers water from the water tank 34 to multiple nozzles 37 through the outlet pipe 36. After reaching the nozzles 37, the water is sprayed out and rinses the malleable iron pipe sliding towards the baffle 33. After rinsing, the malleable iron pipe falls onto the baffle 33 under its own weight. Since the baffle 33 is inclined, the malleable iron pipe slides down the baffle 33 into the roller 42 after falling onto it. After the malleable iron pipe falls into the drum 42, the second motor 44 is activated. The rotation of the second motor 44 drives the drive gear 45 to rotate. Since the drive gear 45 meshes with the rack 43, its rotation drives the rack 43 to rotate, which in turn drives the drum 42 to rotate. The rotation of the drum 42 then drives the spiral blades 46 to rotate synchronously. The spiral blades 46 then transport the malleable iron pipe inside the drum 42 towards the end of the drum 42 near the collection box 47 until the pipe falls into the collection box 47, thus completing the tapping process. During the movement of the malleable iron pipe towards the collection box 47, a small amount of unwashed debris gradually falls off. The discharge port 7 prevents the fallen debris from being discharged, thus avoiding clogging of the drum 42.

[0035] The principle of this embodiment is as follows: When tapping of malleable iron pipe fittings is required, the malleable iron pipe fitting is placed horizontally on the transmission component 2. A start command is input to the control panel 11. After receiving the command, the control panel 11 controls the transmission component 2 to start. After the transmission component 2 starts, it moves the malleable iron pipe fitting towards the tapping head 12. Once the malleable iron pipe fitting is directly below the tapping head 12, the control panel 11 controls the tapping head 12 to start and move towards the malleable iron pipe fitting until the tapping head 12 completes the tapping process. After the malleable iron pipe fitting is tapped, the control panel 11 controls the transmission component 2 to start. After the transmission component 2 starts, it moves the malleable iron pipe fitting into the cleaning component 3. During the movement of the malleable iron pipe fitting into the cleaning component 3, the cleaning component 3 is started, and the cleaning component 3 can then perform cleaning treatment on the malleable iron pipe fitting. After cleaning, the malleable iron pipe fittings fall into the collection device 4 under their own gravity. At this time, the collection device 4 is activated, and the tapped malleable iron pipe fittings can be collected and processed in a centralized manner, thus completing the entire tapping process.

[0036] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. A tapping machine for malleable iron pipe fittings, characterized in that, include: The base (1) is fixedly installed on the ground; A tapping head (12) is slidably disposed on the base (1); Transmission component (2), which is slidably disposed on the base (1), is located directly below the tapping head (12), and can drive the malleable iron pipe fitting to move toward the tapping head (12); Cleaning component (3), the cleaning component (3) is fixedly installed on the ground, the cleaning component (3) is located directly below the base (1), the cleaning component (3) can clean the malleable iron pipe fittings after tapping; The collection component (4) is fixedly installed on the ground and is located on one side of the cleaning component (3). The collection component (4) can collect the cleaned malleable iron pipe fittings. Control panel (11) is fixedly installed on one side of the base (1) and is electrically connected to the tapping head (12) and the transmission component (2).

2. The malleable iron pipe tapping machine according to claim 1, characterized in that, The transmission component (2) includes: The first motor (21) is fixedly installed inside the base (1); Turntable (22), which is rotatably mounted on the base (1), and the turntable (22) is fixedly connected to the output shaft of the first motor (21); The first moving track (23) is fixedly mounted on the base (1), and one end of the first moving track (23) is in contact with the turntable (22); The first cylinder (24) is fixedly mounted on the base (1); The first push rod (25) is slidably disposed on the base (1). The first push rod (25) is fixedly connected to the output end of the first cylinder (24). The first push rod (25) is in contact with the end of the first moving track (23) away from the turntable (22). A limit groove (29) is horizontally provided on the first push rod (25). The second moving track (26) is fixedly mounted on the base (1). The second moving track (26) is parallel to the first moving track (23) and is located directly below the tapping head (12). The second cylinder (27) is fixedly installed inside the second moving track (26); The second push rod (28) is slidably disposed in the second moving track (26), the second push rod (28) is fixedly connected to the output end of the second cylinder (27), and the second push rod (28) is embedded in the limiting groove (29).

3. The malleable iron pipe tapping machine according to claim 2, characterized in that, The base (1) is vertically provided with a discharge port (31), and the cleaning component (3) includes: The slide plate (32) is fixedly disposed at the bottom end of the base (1) and the slide plate (32) is located directly below the discharge port (31); A baffle (33) is fixedly installed on the ground and the baffle (33) is located on the side of the slide plate (32) away from the base (1); Water tank (34), the water tank (34) is fixedly installed on the ground; A water pump (35) is fixedly installed on one side of the water tank (34); Water outlet pipe (36), one end of which is fixedly connected to the water pump (35), and the other end of which extends to one side of the baffle (33); The nozzle (37) is fixedly mounted on the baffle (33) and is connected to the end of the water outlet pipe (36) away from the water pump (35).

4. The malleable iron pipe tapping machine according to claim 3, characterized in that, The collection component (4) includes: A fixed frame (41) is fixedly installed on the ground; A roller (42) is rotatably mounted on the fixed frame (41), and one end of the baffle (33) extends into the roller (42); A rack (43) is fixedly disposed on the outer wall of the roller (42); The second motor (44) is fixedly mounted on the fixed frame (41); A drive gear (45) is rotatably mounted on the fixed frame (41). The drive gear (45) is fixedly connected to the output shaft of the second motor (44). The drive gear (45) meshes with the rack (43). Helical blades (46) are fixedly disposed inside the drum (42); Collection box (47) is fixedly installed on the ground and is located on the side of the roller (42) away from the baffle (33).

5. A tapping machine for malleable iron pipe fittings according to claim 2, characterized in that, Multiple rollers (6) are rotatably arranged on the side of the first moving track (23) that are close to each other.

6. A tapping machine for malleable iron pipe fittings according to claim 3, characterized in that, The nozzles (37) are arranged in multiple intervals along the baffle (33).

7. A tapping machine for malleable iron pipe fittings according to claim 2, characterized in that, A limiting plate (5) is fixedly installed on the base (1), and the limiting plate (5) is located on the outer periphery of the turntable (22).

8. A tapping machine for malleable iron pipe fittings according to claim 4, characterized in that, The outer wall of the roller (42) is provided with multiple discharge ports (7) at intervals.

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