Automated polishing apparatus

Abstract

The application relates to the field of pipe processing technology, in particular to an automatic polishing device which comprises a vibrating disc and a screening device, the screening device comprises a filter screen and a filter plate, the filter screen is connected to the inner wall of the vibrating disc close to a discharge port, a limiting cavity for embedding the end of the filter plate is arranged on the surface of the filter screen, a limiting groove is arranged on the inner wall of the vibrating disc, when one end of the filter plate is embedded in the limiting cavity and the other end of the filter plate is embedded in the limiting groove, the pipe in the vibrating disc vibrates along the surface of the filter plate and enters the surface of the filter screen, the vibrating disc drives the pipe on the filter screen to vibrate, and the abrasive in the pipe passes through the filter screen and enters the inner cavity of the vibrating disc. In the application, the filter screen and the filter plate are arranged, the pipe is automatically processed through water polishing and screening integration, the pipe in the vibrating disc does not need to be taken out and moved to the screening device for screening treatment, the processing steps of the pipe are reduced, the processing period of the pipe is shortened, and the processing cost of the pipe is reduced.

Description

Technical Field

[0001] This application relates to the field of pipe processing technology, and in particular to an automated polishing apparatus. Background Technology

[0002] Pipe fittings are key components in piping systems used for connecting, turning, branching, or controlling fluid flow. During pipe fitting processing, a blank is fed into a vibratory plate, along with a measured amount of abrasive and grinding fluid. The vibratory plate vibrates, causing the abrasive to fill the inner cavity of the blank and undergo water polishing. Once the blank has been water polished and formed into a pipe fitting, workers need to remove the pipe fitting filled with abrasive from the vibratory plate and move it to a screening device. The screening device separates the abrasive from the pipe fitting, and finally, the screened pipe fitting is moved to a dryer for drying.

[0003] During pipe fitting processing, workers need to remove the pipe fittings from the vibratory plate and move them to the screening device for screening, which increases the processing steps and extends the processing cycle, thereby increasing the processing cost of the pipe fittings. Summary of the Invention

[0004] To address the issue of increased processing costs for pipe fittings, this application provides an automated polishing apparatus.

[0005] This application provides an automated polishing device, which adopts the following technical solution: An automated polishing device includes a vibratory feeder and a screening device. The vibratory feeder can drive abrasive to fill the inner cavity of a blank. The screening device includes a filter screen and a filter plate. The filter screen is connected to the inner wall of the vibratory feeder near the discharge port. The filter screen can filter the abrasive inside the tube. A limiting cavity for the end of the filter plate to be embedded is opened on the surface of the filter screen away from the discharge port of the vibratory feeder. A limiting groove for the end of the filter plate to be embedded is opened on the inner wall of the vibratory feeder. When one end of the filter plate is embedded in the limiting cavity and the other end of the filter plate is embedded in the limiting groove, the tube inside the vibratory feeder vibrates along the surface of the filter plate and enters the surface of the filter screen. The vibratory feeder drives the tube on the filter screen to vibrate, driving the abrasive inside the tube to pass through the filter screen and enter the inner cavity of the vibratory feeder.

[0006] By adopting the above technical solution, during pipe fitting processing, the blank and abrasive are poured into the inner cavity of the vibratory feeder, and the grinding fluid is also poured into the inner cavity of the vibratory feeder. The operation of the vibratory feeder drives the blank and abrasive to vibrate, and the abrasive and grinding fluid fill the inner cavity of the blank. The abrasive performs water polishing on the inner wall and outer circumference of the blank. When the water polishing of the blank is completed and the pipe fitting is formed, one end of the filter plate is embedded in the limiting groove, and the other end of the filter plate is embedded in the limiting cavity. The inner wall of the limiting groove abuts against the end face of the filter plate to form a limit, and the inner wall of the limiting cavity abuts against the end face of the filter plate to form a limit, thus realizing the detachable connection of the filter plate and the filter screen. The filter screen is installed on the inner wall of the vibratory feeder near the discharge port. The vibrating disc drives the pipe fittings to vibrate. The pipe fittings inside the vibrating disc vibrate along the surface of the filter plate and enter the surface of the filter screen. The vibrating disc drives the pipe fittings on the filter screen to vibrate, pushing the abrasive material inside the pipe fittings out and into the inner cavity of the vibrating disc from the filter screen, realizing the reuse of the abrasive material. At the same time, the screened pipe fittings vibrate along the surface of the filter screen and are discharged from the discharge port of the vibrating disc into the dryer for drying. This realizes the integrated automatic processing of water-jetting and screening of pipe fittings. There is no need for the staff to take the pipe fittings out of the vibrating disc and move them to the screening device for screening, reducing the processing steps of the pipe fittings, shortening the processing cycle of the pipe fittings, and thus reducing the processing cost of the pipe fittings.

[0007] Optionally, the screening device further includes a filtering assembly, which includes a guide rod, an elastic element, and a screen. The end of the guide rod is connected to the surface of the filter plate, and the screen is slidably connected to the surface of the guide rod. The sliding direction of the screen is parallel to the axis of the guide rod. One end of the elastic element is connected to the surface of the filter plate, and the other end is connected to the surface of the screen. The elastic element has the tendency to drive the screen to slide away from the filter plate along the surface of the guide rod. When the tube in the vibrating plate vibrates and moves to the surface of the screen, the vibrating plate drives the screen to slide back and forth along the axis of the guide rod, pushing the abrasive in the tube through the screen and the filter plate in sequence into the inner cavity of the vibrating plate.

[0008] By adopting the above technical solution, when the blank in the vibratory plate is formed into a pipe through water polishing, one end of the filter plate is embedded in the limiting groove and the other end of the filter plate is embedded in the limiting cavity. The pipe in the vibratory plate is affected by vibration and enters the screen surface. The elastic force of the elastic element drives the screen to slide away from the filter plate along the axis of the guide rod, leaving a sliding space between the screen and the filter plate. The vibration of the vibratory plate drives the screen to slide back and forth along the axis of the guide rod, pushing the abrasive in the inner cavity of the pipe to be discharged and pass through the screen and filter plate in sequence into the inner cavity of the vibratory plate, realizing the preliminary screening of the pipe and the abrasive, thereby improving the screening efficiency of the pipe and the abrasive, further shortening the processing cycle of the pipe, and thus reducing the processing cost of the pipe.

[0009] Optionally, the screening device further includes a limiting component, which includes a limiting block. The end of the limiting block is connected to the surface of the filter plate facing the limiting groove. The inner wall of the limiting groove is provided with a positioning cavity for the end of the limiting block to be embedded. The inner wall of the positioning cavity abuts against the surface of the limiting block to form a limiting position.

[0010] By adopting the above technical solution, when one end of the filter plate is embedded in the limiting cavity and the other end of the filter plate is embedded in the limiting groove, the limiting block is embedded in the positioning cavity, and the outer wall of the limiting block abuts against the inner wall of the positioning cavity to form a limit, making it difficult for the filter plate to detach from the filter screen, thereby improving the connection stability between the filter plate and the filter screen.

[0011] Optionally, the vibratory feeder is connected to a drainage assembly, which includes a drain pipe, a valve, and a sieve plate. A drainage channel is formed on the inner wall of the vibratory feeder, and the drainage channel penetrates the outer wall of the vibratory feeder. The sieve plate is connected to the inner wall of the drainage channel and can screen abrasive and water. One end of the drain pipe is connected to the inner wall of the drainage channel, and the other end of the drain pipe is connected to the water inlet of the valve. The valve can control the opening and closing of the drain pipe.

[0012] By adopting the above technical solution, when the blank in the vibratory plate is water polished to form a pipe, the valve is opened, and the grinding liquid in the vibratory plate is filtered through the sieve plate and discharged from the drain pipe through the drainage channel, realizing the automatic screening of grinding liquid and abrasive in the vibratory plate. There is no need for the staff to manually separate the abrasive and grinding liquid in the vibratory plate, thus providing the convenience of using the automated polishing device.

[0013] Optionally, the limiting component further includes an elastic element two and a clamping plate. The inner wall of the limiting cavity is provided with a clamping cavity for the clamping plate to slide. One end of the elastic element two in the elastic direction is connected to the surface of the clamping plate, and the other end of the elastic element two in the elastic direction is connected to the inner wall of the clamping cavity. The elastic element two has the elastic force to drive the clamping plate to slide towards the clamping cavity. The surface of the clamping plate and the inner wall of the limiting cavity clamp the two ends of the filter plate to form a limiting, and the surface of the clamping plate tends to be flush with the surface of the filter screen.

[0014] By adopting the above technical solution, when the blank in the vibratory plate is water-polished to form a pipe, the clamping plate is driven to overcome the elastic force of the two elastic elements and slide away from the filter screen, pushing the end of the filter plate into the limiting cavity. When the clamping plate is released, the elastic force of the two elastic elements drives the clamping plate to slide closer to the clamping cavity. The clamping plate surface and the inner wall of the limiting cavity clamp the two sides of the filter plate to form a limit, making it difficult for the end of the filter plate to fall out of the limiting cavity, thereby improving the connection stability between the filter plate and the filter screen. At the same time, the clamping plate surface is flush with the filter screen surface, reducing the wear of the pipe on the clamping plate surface, thereby extending the service life of the polishing device.

[0015] Optionally, the filter plate has a clamping cavity for the clamping plate to be inserted. When the elastic element drives the clamping plate to slide towards the clamping cavity, the clamping plate is inserted into the clamping cavity, the inner wall of the clamping cavity abuts against the surface of the clamping plate to form a limit, and the surface of the clamping plate is flush with the surface of the filter screen.

[0016] By adopting the above technical solution, when the end of the filter plate is embedded in the limiting cavity, the clamping plate faces the pressing cavity. When the clamping plate is released, the elastic force of the two elastic elements drives the clamping plate to slide towards the pressing cavity. The clamping plate is embedded in the pressing cavity, and the inner wall of the pressing cavity presses against the surface of the clamping plate to form a limit. The surface of the clamping plate is flush with the surface of the filter screen, which increases the contact area between the clamping plate and the filter plate, making it less likely for the clamping plate to shift on the surface of the filter plate, thereby improving the limiting stability of the filter plate in the limiting cavity.

[0017] Optionally, the limiting component further includes a limiting post, the end of which is connected to the surface of the clamping cavity facing the clamping plate. The clamping plate has a clamping groove on its surface into which the limiting post is embedded. The inner wall of the clamping groove abuts against the outer peripheral surface of the limiting post to form a limiting position, and the end face of the limiting post is flush with the surface of the clamping plate.

[0018] By adopting the above technical solution, when the end of the filter plate is embedded in the limiting cavity and the clamping groove faces the end of the limiting post, the clamping plate is released, and the elastic force of the elastic element drives the clamping plate to slide towards the clamping cavity. The limiting post is embedded in the clamping groove, and the inner wall of the clamping groove abuts against the outer circumferential surface of the limiting post to form a limit. The end face of the limiting post is flush with the surface of the clamping plate, so that the clamping plate is not easy to deviate in the clamping cavity, thereby further improving the clamping force between the clamping plate and the filter plate.

[0019] Optionally, a slider is connected to the surface of the clamping plate facing the clamping cavity, and a slide rail is provided on the inner wall of the clamping cavity for the slider to slide.

[0020] By adopting the above technical solution, when the clamping plate slides on the inner wall of the clamping cavity, it drives the slider to slide on the inner wall of the slide rail, making it less likely for the clamping plate to deviate when sliding on the inner wall of the clamping cavity, thereby improving the stability of the clamping plate sliding on the inner wall of the clamping cavity.

[0021] Optionally, the clamping plate is rotatably connected to a handle, and the filter screen surface is provided with a groove for the handle to be inserted. When the handle is rotated toward the groove, the handle is inserted into the groove, the outer wall of the handle abuts against the inner wall of the groove to form a limit, and the surface of the handle is flush with the surface of the filter screen.

[0022] By adopting the above technical solution, the handle provides a force application point, which facilitates the operator to control the sliding of the clamping plate. When the clamping plate is embedded in the clamping cavity, the handle faces the groove, driving the handle to rotate towards the groove. The outer wall of the handle presses against the inner wall of the groove to form a limit, making it less likely for the clamping plate to shift within the clamping cavity, thereby further improving the limiting stability of the clamping plate within the clamping cavity. At the same time, the surface of the clamping plate is flush with the surface of the filter screen, reducing the wear of the pipe fitting on the handle, thereby improving the processing quality of the pipe fitting.

[0023] Optionally, an elastic element three is connected between the handle and the clamping plate. One end of the elastic element three in the elastic direction is connected to the handle rotation shaft, and the other end of the elastic element three in the elastic direction is connected to the surface of the clamping plate. The elastic element three has the elastic force to drive the handle to rotate toward the groove, and the handle tends to be embedded in the groove.

[0024] By adopting the above technical solution, when the clamping plate is embedded in the clamping cavity, the handle faces the groove. When the handle is released, the elastic element's three elastic forces drive the handle to rotate towards the groove, and the handle is embedded in the groove. The outer wall of the handle presses against the inner wall of the groove to form a limit, thereby realizing the automatic storage of the handle.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. The setup of the filter screen and filter plate: The tubes inside the vibrating plate vibrate along the surface of the filter plate and enter the surface of the filter screen. The vibrating plate drives the tubes on the filter screen to vibrate, pushing the abrasive inside the tubes out and into the inner cavity of the vibrating plate, realizing the reuse of the abrasive. At the same time, the screened tubes vibrate along the surface of the filter screen and are discharged from the discharge port of the vibrating plate into the dryer for drying. This realizes the integrated automatic processing of water-jetting and screening of tubes, eliminating the need for workers to remove the tubes from the vibrating plate and move them to the screening device for screening. This reduces the processing steps of the tubes, shortens the processing cycle of the tubes, and thus reduces the processing cost of the tubes. 2. The guide rod, elastic element 1, and screen are designed to push the abrasive material in the inner cavity of the pipe to be discharged and pass through the screen and filter plate in sequence into the inner cavity of the vibrating plate, thereby achieving preliminary screening of the pipe and abrasive material, improving the screening efficiency of the pipe and abrasive material, further shortening the processing cycle of the pipe, and thus reducing the processing cost of the pipe. 3. The setting of the limiting block: the outer wall of the limiting block abuts against the inner wall of the positioning cavity to form a limit, making it difficult for the filter plate to detach from the filter screen, thereby improving the connection stability between the filter plate and the filter screen. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application.

[0027] Figure 2This is a partial cross-sectional view of an embodiment of this application, mainly showing the filtering component.

[0028] Figure 3 This is a schematic diagram of the overall structure of the vibratory feeder in an embodiment of this application, mainly showing the drainage channel and the sieve plate.

[0029] Figure 4 This is a partial cross-sectional view of the filter plate and filter screen in the embodiments of this application, mainly showing the second elastic element.

[0030] Figure 5 This is a partial structural diagram of the filter plate and filter screen in an embodiment of this application, mainly showing the chute.

[0031] Figure 6 This is a schematic diagram of the overall structure of the handle in an embodiment of this application.

[0032] Explanation of reference numerals in the attached drawings: 1. Vibratory plate; 11. Limiting groove; 12. Positioning cavity; 13. Drainage channel; 2. Screening device; 21. Filter plate; 211. Pressing cavity; 22. Filter screen; 221. Limiting cavity; 222. Clamping cavity; 223. Slide groove; 224. Embedded groove; 23. Filter assembly; 231. Guide rod; 232. Elastic element one; 233. Screen; 2331. Sliding cavity; 24. Limiting assembly; 241. Limiting block; 2411. Limiting surface; 242. Elastic element two; 243. Clamping plate; 2431. Clamping groove; 244. Limiting post; 3. Slider; 4. Handle; 5. Elastic element three; 6. Drainage assembly; 61. Drainage pipe; 62. Valve; 63. Screen plate. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0034] This application discloses an automated polishing apparatus. (Refer to...) Figure 1 and Figure 2 The automated polishing device includes a vibratory plate 1 and a screening device 2. The bottom of the vibratory plate 1 abuts against the ground to form a support. The inner cavity of the vibratory plate 1 is used to hold abrasive, polishing fluid, lubricant and blank. In this embodiment, the lubricant is prepared by mixing water and polishing cooling lubricant in a ratio of 40:1. When the vibratory plate 1 is running, it can drive the abrasive and blank to vibrate. The abrasive fills the inner cavity of the blank. The abrasive and polishing fluid water polish the inner wall and surface of the blank to form a pipe, thereby realizing the automation of water polishing of the pipe.

[0035] Reference Figure 2 and Figure 3The screening device 2 is installed at the discharge port of the vibrating plate 1. The screening device 2 can separate the pipes and abrasives, realize the automated processing of pipe screening, and eliminate the need for workers to manually move the pipes in the vibrating plate 1 to the screening device 2 for separation, thereby reducing the processing steps of the pipes, shortening the processing cycle of the pipes, and thus reducing the processing cost of the pipes.

[0036] Reference Figure 2 and Figure 3 The screening device 2 includes a filter plate 21, a filter screen 22, a filter assembly 23, and a limiting assembly 24. The filter screen 22 is fixed to the inner wall of the vibrating plate 1 near the discharge port by bolts. The filter screen 22 can filter the abrasive in the pipe from entering the inner cavity of the vibrating plate 1, realize the reuse of the abrasive, reduce material consumption, and reflect the concept of energy saving.

[0037] Reference Figure 2 and Figure 3 The surface of the filter screen 22 away from the discharge port of the vibrating plate 1 has a limiting cavity 221 for the end of the filter plate 21 to be inserted. The inner wall of the vibrating plate 1 has a limiting groove 11 for the end of the filter plate 21 to be inserted. When the blank in the vibrating plate 1 is water-polished to form a pipe, one end of the filter plate 21 is driven to be inserted into the limiting groove 11 and the other end of the filter plate 21 is inserted into the limiting cavity 221. The inner wall of the limiting groove 11 abuts against the end face of the filter plate 21 to form a limit. The inner wall of the limiting cavity 221 abuts against the end face of the filter plate 21 to form a limit. The surface of the filter plate 21 is flush with the surface of the filter screen 22, so that the filter plate 21 is not easy to detach from the filter screen 22, thus realizing the detachable connection of the filter plate 21 on the filter screen 22.

[0038] Reference Figure 2 and Figure 3 When the vibratory plate 1 is running, it drives the pipes inside the vibratory plate 1 to vibrate and enter the surface of the filter plate 21. The pipes vibrate along the surface of the filter plate 21 and enter the surface of the filter screen 22. The vibratory plate 1 drives the filter screen 22 to vibrate, causing the abrasive inside the pipes to be discharged and enter the inner cavity of the vibratory plate 1 from the filter screen 22. This achieves automated separation of the abrasive and the pipes, eliminating the need to move the pipes to the screening machine for pipe and abrasive separation. This reduces the processing steps for the pipes, shortens the processing cycle of the pipes, and thus reduces the processing cost of the pipes.

[0039] Reference Figure 2 and Figure 3The filter assembly 23 is installed on the filter plate 21. The filter assembly 23 can separate the pipe fittings and abrasive, realizing the preliminary screening of the pipe fittings. The filter assembly 23 includes guide rods 231, elastic element 232, and screen 233. The number of guide rods 231 can be one, two, or more. In this embodiment, there are multiple guide rods 231. The ends of the multiple guide rods 231 are spaced around the perimeter of the filter plate 21. The surface of the screen 233 is provided with multiple sliding cavities 2331 for the guide rods 231 to slide. The sliding cavities 2331 penetrate both sides of the screen 233. The screen 233 slides back and forth along the axis of the guide rods 231. 2 can be a compression spring or a tension spring. In this embodiment, the elastic element 232 is a compression spring with a certain deformation capability. The number of elastic elements 232 can be one, two, or more. In this embodiment, the number of elastic elements 232 is more than one. The elastic elements 232 correspond one-to-one with the guide rod 231. The elastic elements 232 are coaxially sleeved on the outer circumferential surface of the guide rod 231. One end of the elastic element 232 in the elastic direction is connected to the surface of the screen 233, and the other end of the elastic element 232 in the elastic direction is connected to the surface of the filter plate 21. The elastic element 232 has the tendency to drive the screen 233 to slide away from the filter plate 21 along the axis of the guide rod 231.

[0040] Reference Figure 2 and Figure 3 The elastic element 232 provides support for the screen 233, leaving a sliding space between the screen 233 and the filter plate 21 for the screen 233 to slide. When the vibrating plate 1 is running, it drives the tube inside the vibrating plate 1 to vibrate and enter the surface of the screen 233. The vibrating plate 1 drives the screen 233 to slide back and forth along the axis of the guide rod 231, driving the tube to vibrate, so that the abrasive leaves the inner cavity of the tube and passes through the screen 233 and the filter plate 21 in sequence into the inner cavity of the vibrating plate 1, realizing the reuse of the abrasive, improving the processing efficiency of the tube, shortening the processing cycle of the tube, and thus reducing the processing cost of the tube.

[0041] Reference Figure 2 and Figure 4 The limiting component 24 is connected between the filter plate 21 and the filter screen 22. The limiting component 24 can oriented and limit the end of the filter plate 21 within the limiting cavity 221. The limiting component 24 includes a limiting block 241, an elastic element 242, a clamping plate 243, and a limiting post 244. The end of the limiting block 241 is connected to the surface of the filter plate 21 facing the limiting groove 11. The inner wall of the limiting groove 11 is provided with a positioning cavity 12 for the end of the limiting block 241 to be inserted. The inner wall of the positioning cavity 12 abuts against the surface of the limiting block 241 to form a limit, making it difficult for the end of the filter plate 21 to fall out of the limiting groove 11, thereby improving the limiting stability of the filter plate 21 on the inner wall of the vibrating plate 1.

[0042] Reference Figure 2 and Figure 3The end face of the limiting block 241 embedded in the positioning cavity 12 is provided with a limiting surface 2411. The inclination height of the limiting surface 2411 increases as the distance to the filter screen 22 decreases. The limiting surface 2411 guides the limiting block 241 to be embedded in the limiting groove 11, reducing the wear between the limiting block 241 and the inner wall of the limiting groove 11, thereby extending the service life of the automated polishing device.

[0043] Reference Figure 4 and Figure 5 The inner wall of the limiting cavity 221 is provided with a clamping cavity 222 for the clamping plate 243 to slide. The sliding direction of the clamping plate 243 is parallel to the height direction of the vibrating plate 1. Both ends of the clamping plate 243 in the length direction are fixed with sliders 3. The inner walls of the clamping cavities 222 facing each other are provided with grooves 223 for the sliders 3 to slide. When the clamping plate 243 slides in the inner wall of the clamping cavity 222, it drives the sliders 3 to slide in the inner wall of the grooves 223, so that the clamping plate 243 is not easy to deviate during the sliding process in the inner wall of the clamping cavity 222, thereby improving the stability of the clamping plate 243 sliding in the inner wall of the clamping cavity 222.

[0044] Reference Figure 4 and Figure 5 The filter plate 21 has a clamping cavity 211 for the clamping plate 243 to be inserted. When the end of the filter plate 21 is inserted into the limiting cavity 221, the clamping cavity 211 is connected to the clamping cavity 222, which drives the clamping plate 243 to slide along the inner wall of the clamping cavity 222 toward the clamping cavity 211. The clamping plate 243 is inserted into the clamping cavity 211, and the surface of the clamping plate 243 abuts against the inner wall of the clamping cavity 211 to form a limit. The surface of the clamping plate 243 and the inner wall of the limiting cavity 221 clamp the two sides of the filter plate 21 to form a limit. The surface of the clamping plate 243 is flush with the surface of the filter plate 21, which reduces the wear between the clamping plate 243 and the pipe fitting, thereby improving the processing quality of the pipe fitting.

[0045] Reference Figure 4 and Figure 5 The second elastic element 242 can be a compression spring or a tension spring. In this embodiment, the second elastic element 242 is a compression spring, which has a certain deformation capability. One end of the second elastic element 242 in the elastic direction is connected to the surface of the clamping plate 243, and the other end of the second elastic element 242 in the elastic direction is connected to the inner wall of the clamping cavity 222. The second elastic element 242 has the elastic force to drive the clamping plate 243 to slide towards the abutting cavity 211. The clamping plate 243 is embedded in the abutting cavity 211, and the surface of the clamping plate 243 tends to be flush with the surface of the filter plate 21.

[0046] Reference Figure 4 and Figure 5The end of the limiting post 244 is welded and fixed to the surface of the clamping cavity 211 facing the clamping plate 243. The axis of the limiting post 244 is parallel to the height direction of the vibrating plate 1. The clamping plate 243 has a clamping groove 2431 for the limiting post 244 to be inserted. The clamping groove 2431 passes through both sides of the clamping plate 243. When the elastic force of the elastic element 242 drives the clamping plate 243 to be inserted into the clamping cavity 211, the end of the limiting post 244 passes through the clamping groove 2431, and the end face of the limiting post 244 is flush with the surface of the clamping plate 243, making it difficult for the clamping plate 243 to fall out of the clamping cavity 211, and further improving the clamping force between the clamping plate 243 and the filter plate 21.

[0047] Reference Figure 5 and Figure 6 Handles 4 are rotatably connected to both ends of the clamping plate 243 along its length. The rotation axis of the handles 4 is parallel to the length direction of the clamping plate 243. The clamping cavity 222 has a groove 224 for the handles 4 to be inserted into the inner wall facing the handles 4. An elastic element 5 is connected between the clamping plate 243 and the handles 4. The elastic element 5 can be a torsion spring or a tension spring. In this embodiment, the elastic element 5 is a torsion spring with a certain deformation capacity. One end of the elastic element 5 in the elastic direction is connected to the rotation axis of the handles 4, and the other end of the elastic element 5 in the elastic direction is connected to the surface of the clamping plate 243. The elastic element 5 has the elastic force to drive the handles 4 to rotate towards the groove 224, and the end of the handles 4 tends to be inserted into the groove 224.

[0048] Reference Figure 5 and Figure 6 The handle 4 provides a point of force application, making it convenient for the operator to control the sliding of the clamping plate 243 within the clamping cavity 222. When the end of the filter plate 21 is embedded in the limiting cavity 221, the pressing cavity 211 connects to the clamping cavity 222. When the handle 4 is released, the pressure of the user on the clamping plate 243 disappears, and the elastic element 242 forces the clamping plate 243 to slide along the inner wall of the clamping cavity 222 towards the pressing cavity 211. The clamping plate 243 is embedded in the pressing cavity 211, and the surface of the clamping plate 243 and the inner wall of the limiting cavity 221 clamp the two sides of the filter plate 21. The handle 4 is positioned so that it is in a limiting position. At the same time, the handle 4 is directed toward the groove 224. The elastic element 35 drives the handle 4 to rotate toward the groove 224, so that the handle 4 is embedded in the groove 224. The outer wall of the handle 4 is pressed against the inner wall of the groove 224 to form a limiting position. The surface of the handle 4 is flush with the surface of the filter screen 22, so as to realize the storage of the handle 4, reduce the wear between the pipe and the handle 4, and thus improve the processing quality of the pipe. At the same time, the clamping plate 243 is less likely to shift in the inner wall of the clamping cavity 222, further improving the clamping force between the clamping plate 243 and the filter plate 21.

[0049] Reference Figure 1 and Figure 3The vibratory plate 1 is equipped with a drainage component 6, which can directionally discharge the lubricating fluid and grinding fluid inside the vibratory plate 1. The drainage component 6 includes a drain pipe 61, a valve 62, and a sieve plate 63. A drainage channel 13 is opened on the inner wall of the vibratory plate 1. The depth direction of the drainage channel 13 is parallel to the height direction of the vibratory plate 1. The drainage channel 13 passes through the bottom of the vibratory plate 1. The sieve plate 63 is connected to the inner wall of the drainage channel 13. The sieve plate 63 can screen abrasive and liquid. One end of the drain pipe 61 is fixed to the inner wall of the drainage channel 13 by a flange. The other end of the drain pipe 61 is connected to the water inlet of the valve 62. The valve 62 can control the opening and closing of the drain pipe 61.

[0050] Reference Figure 1 and Figure 3 When the water polishing of the pipes in the vibratory plate 1 is completed, the valve 62 is opened, and the liquid in the vibratory plate 1 is filtered through the sieve plate 63 and discharged from the drain pipe 61 through the drain channel 13, realizing the automated screening of abrasive and grinding fluid, further realizing the reuse of abrasive in the vibratory plate 1, reducing material consumption, and thus reflecting the concept of environmental protection.

[0051] The implementation principle of an automated polishing device according to an embodiment of this application is as follows: Before using the automated polishing device, a quantitative amount of abrasive, blank, lubricant and polishing fluid are poured into the inner cavity of the vibratory plate 1. The vibratory plate 1 is started, driving the abrasive and blank to vibrate. The abrasive fills the inner cavity of the blank. The abrasive and polishing fluid perform water polishing on the inner wall and outer peripheral surface of the blank. When the blank is water polished to form a pipe, the end of the filter plate 21 is driven into the limiting groove 11. At the same time, the limiting surface 2411 guides the limiting block 241 to be embedded in the positioning cavity 12. The inner wall of the positioning cavity 12 abuts against the surface of the limiting block 241 to form a limit, thereby fixing the filter plate 21 on the inner wall of the vibratory plate 1.

[0052] Simultaneously, holding handle 4 and driving clamping plate 243 to slide away from clamping cavity 222 along the inner wall of clamping cavity 222, clamping plate 243 is at ground level with the surface of filter screen 22, driving the other end of filter plate 21 to embed into limiting cavity 221, pressing cavity 211 connects to clamping cavity 222. Releasing handle 4, elastic element 242 elastically drives clamping plate 243 to slide closer to pressing cavity 211 along the inner wall of clamping cavity 222. Clamping plate 243 embeds into pressing cavity 211. Inside 211, the clamping plate 243 and the inner wall of the limiting cavity 221 clamp the filter plate 21 on both sides to form a limit. At the same time, the handle 4 faces the groove 224, and the elastic element 35 drives the handle 4 to rotate towards the groove 224. The handle 4 is inserted into the groove 224, and the outer wall of the handle 4 abuts against the inner wall of the groove 224 to form a limit. The surface of the handle 4 is flush with the surface of the filter screen 22, realizing the storage of the handle 4, reducing the wear between the pipe and the handle 4, thereby improving... The processing quality of the pipe fittings is improved; at the same time, the clamping plate 243 is less likely to deviate from the inner wall of the clamping cavity 222, further improving the clamping force between the clamping plate 243 and the filter plate 21; the operation of the vibrating plate 1 drives the pipe fittings in the vibrating plate 1 to vibrate and enter the surface of the screen 233. The vibrating plate 1 drives the screen 233 to slide back and forth along the axis of the guide rod 231, driving the pipe fittings to vibrate, causing the abrasive to leave the inner cavity of the pipe fittings and pass through the screen 233 and the filter plate 21 in sequence into the inner cavity of the vibrating plate 1, realizing the preliminary screening of the pipe fittings and abrasive; the pipe fittings are vibrated by the vibrating plate 1 and enter the surface of the filter screen 22 along the plate surface of the filter plate 21. The vibrating plate 1 drives the filter screen to vibrate, driving the abrasive in the pipe fittings to be discharged and enter the inner cavity of the vibrating plate 1 from the filter screen 22, realizing the automated separation of abrasive and pipe fittings. There is no need to move the pipe fittings to the screening machine for pipe fittings and abrasive separation processing, reducing the processing steps of the pipe fittings, shortening the processing cycle of the pipe fittings, and thus reducing the processing cost of the pipe fittings.

[0053] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An automated polishing device, characterized in that: The device includes a vibrating disc (1) and a screening device (2). The vibrating disc (1) can drive the abrasive to fill the inner cavity of the blank. The screening device (2) includes a filter screen (22) and a filter plate (21). The filter screen (22) is connected to the inner wall of the vibrating disc (1) near the discharge port. The filter screen (22) can filter the abrasive in the pipe. The surface of the filter screen (22) away from the discharge port of the vibrating disc (1) has a limiting cavity (221) for the end of the filter plate (21) to be embedded. The inner wall of the vibrating disc (1) has a limiting groove (11) for the end of the filter plate (21) to be embedded. When one end of the filter plate (21) is embedded... When the filter plate (21) is embedded in the limiting cavity (221) and the other end of the filter plate (21) is embedded in the limiting groove (11), the tube in the vibrating plate (1) vibrates along the surface of the filter plate (21) and enters the surface of the filter screen (22). The vibrating plate (1) drives the tube on the filter screen (22) to vibrate, and drives the abrasive in the tube to enter the inner cavity of the vibrating plate (1) through the filter screen (22). The screening device (2) also includes a filter assembly (23). The filter assembly (23) includes a guide rod (231), an elastic element (232) and a screen (233). The end of the guide rod (231) is connected to the filter plate (21). The screen (233) is slidably connected to the guide rod (231) surface. The sliding direction of the screen (233) is parallel to the axis of the guide rod (231). One end of the elastic element (232) in the elastic direction is connected to the surface of the filter plate (21), and the other end of the elastic element (232) in the elastic direction is connected to the surface of the screen (233). The elastic element (232) has the tendency to drive the screen (233) to slide along the guide rod (231) surface away from the filter plate (21). When the tube in the vibrating disc (1) vibrates and moves to the surface of the screen (233), the vibrating disc ( 1) Drive the screen (233) to slide back and forth along the axis of the guide rod (231), and push the abrasive in the tube to pass through the screen (233) and the filter plate (21) in sequence into the inner cavity of the vibrating plate (1); The screening device (2) also includes a limiting component (24), the limiting component (24) includes a limiting block (241), the end of the limiting block (241) is connected to the surface of the filter plate (21) facing the limiting groove (11), the inner wall of the limiting groove (11) is provided with a positioning cavity (12) for the end of the limiting block (241) to be embedded, and the inner wall of the positioning cavity (12) abuts against the surface of the limiting block (241) to form a limit;The vibratory feeder (1) is connected to a drainage assembly (6), which includes a drain pipe (61), a valve (62), and a sieve plate (63). A drainage channel (13) is formed on the inner wall of the vibratory feeder (1), penetrating the outer wall of the vibratory feeder (1). The sieve plate (63) is connected to the inner wall of the drainage channel (13) and can separate abrasive materials and water. One end of the drain pipe (61) is connected to the inner wall of the drainage channel (13), and the other end is connected to the inlet of the valve (62). The valve (62) can control the opening and closing of the drain pipe (61).

2. The automated polishing device according to claim 1, characterized in that: The limiting component (24) further includes an elastic element two (242) and a clamping plate (243). The inner wall of the limiting cavity (221) is provided with a clamping cavity (222) for the clamping plate (243) to slide. One end of the elastic element two (242) in the elastic direction is connected to the plate surface of the clamping plate (243), and the other end of the elastic element two (242) in the elastic direction is connected to the inner wall of the clamping cavity (222). The elastic element two (242) has the elastic force to drive the clamping plate (243) to slide towards the clamping cavity (222). The plate surface of the clamping plate (243) and the inner wall of the limiting cavity (221) clamp the two ends of the filter plate (21) to form a limit, and the plate surface of the clamping plate (243) is flush with the surface of the filter screen (22).

3. The automated polishing device according to claim 2, characterized in that: The filter plate (21) has a clamping cavity (211) for the clamping plate (243) to be inserted. When the elastic element (242) forces the clamping plate (243) to slide towards the clamping cavity (222), the clamping plate (243) is inserted into the clamping cavity (211). The inner wall of the clamping cavity (211) abuts against the surface of the clamping plate (243) to form a limit, and the surface of the clamping plate (243) is flush with the surface of the filter screen (22).

4. The automated polishing apparatus according to claim 3, characterized in that: The limiting component (24) further includes a limiting post (244), the end of which is connected to the surface of the clamping cavity (211) facing the clamping plate (243). The clamping plate (243) has a clamping groove (2431) for the limiting post (244) to be inserted into. The inner wall of the clamping groove (2431) abuts against the outer peripheral surface of the limiting post (244) to form a limiting, and the end face of the limiting post (244) is flush with the surface of the clamping plate (243).

5. The automated polishing apparatus according to claim 2, characterized in that: The clamping plate (243) is connected to a slider (3) on the surface facing the clamping cavity (222), and the inner wall of the clamping cavity (222) is provided with a slide for the slider (3) to slide.

6. The automated polishing apparatus according to claim 3, characterized in that: The clamping plate (243) is rotatably connected to a handle (4). The surface of the filter screen (22) is provided with a groove (224) for the handle (4) to be inserted. When the handle (4) is rotated toward the groove (224), the handle (4) is inserted into the groove (224). The outer wall of the handle (4) abuts against the inner wall of the groove (224) to form a limit. The surface of the handle (4) is flush with the surface of the filter screen (22).

7. The automated polishing apparatus according to claim 6, characterized in that: An elastic element three (5) is connected between the handle (4) and the clamping plate (243). One end of the elastic element three (5) in the elastic direction is connected to the rotating shaft of the handle (4), and the other end of the elastic element three (5) in the elastic direction is connected to the plate surface of the clamping plate (243). The elastic element three (5) has the elastic force to drive the handle (4) to rotate toward the groove (224), and has the tendency to make the handle (4) embed into the groove (224).

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