A valve body connector forming, cutting, and deburring mechanism

Abstract

This invention discloses a forming, cutting, and deburring mechanism for valve body connectors, relating to the field of bar processing technology. It has the advantage of automatically removing burrs from the valve body connectors after cutting them from bar stock. The key technical points are: a cutting machine for cutting the bar stock and a deburring machine for deburring the cut valve body connectors; a transfer cart at the unloading point of the cutting machine receives the valve body connectors cut by the cutting machine and transports them to the deburring machine; the deburring machine pours the valve body connectors from the transfer cart into the deburring machine for deburring.

Description

Technical Field

[0001] This invention relates to the field of bar processing technology, specifically to a forming, cutting, and deburring mechanism for valve body connectors. Background Technology

[0002] Valve body connector such as Figure 7 As shown, it is formed by cutting long strips of bar stock. The bar stock is typically made of copper, a type of non-ferrous metal processing material with good machinability. Furthermore, the valve body joint will produce burrs after cutting (such as...). Figure 7 If we rely on manual removal of burrs from each valve body connector, it will be a very large workload.

[0003] Therefore, the applicant has developed a new technical solution in the actual production process to solve the above-mentioned technical problems. Summary of the Invention

[0004] The purpose of this invention is to provide a forming, cutting, and deburring mechanism for valve body connectors, which has the advantage of automatically removing burrs from the valve body connectors after the bar is cut into valve body connectors.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: This invention provides a forming, cutting, and deburring mechanism for valve body connectors, including a cutting machine for cutting bar stock and a deburring machine for deburring the cut valve body connectors. The cutting machine has a transfer vehicle at the unloading point. The transfer vehicle receives the valve body connector after it has been cut by the cutting machine and transports it to the deburring machine. The deburring machine pours the valve body connector from the transfer vehicle into the deburring machine for deburring.

[0006] By adopting the above technical solution, after the cutting machine cuts the bar stock into valve body joints, the transfer vehicle collects the cut valve body joints and then transfers them to the deburring machine. The deburring machine pours the valve body joints from the transfer vehicle into the deburring machine for deburring, saving labor and achieving the purpose of automatically removing burrs from the valve body joints after the bar stock is cut into valve body joints.

[0007] Preferably, the cutting machine includes a support placed on the ground for placing the bar material, a cutting platform provided on one side of the support, and a cutting component for cutting the bar material provided on the cutting platform; The cutting platform has a fixed transmission wheel rotatably connected to the table surface between the cutting workpiece and the support. The cutting platform has a slider slidably connected to one side of the fixed transmission wheel. A movable transmission wheel is rotatably connected to the slider. The cutting platform is equipped with a cylinder to drive the slider to move. The slider slides in a direction perpendicular to the length direction of the bar. When one end of the bar is located on one side of the fixed transmission wheel, the cylinder drives the slider to move towards the fixed transmission wheel, so that the moving transmission wheel presses the bar onto the fixed transmission wheel. The bottom of the cutting platform is equipped with a motor that drives the fixed transmission wheel to rotate.

[0008] Preferably, the cutting component includes a vertical block disposed on a cutting platform. A swing arm is rotatably connected to the upper end of the vertical block. A motor is provided at one end of the swing arm, and a circular saw blade is rotatably connected to the other end through a central rod. The swing arm extends from the end of the central rod away from the circular saw blade, and a driven pulley is coaxially fixedly connected to the extended end. A driving pulley is coaxially fixedly connected to the rotating shaft of the motor. The driving pulley and the driven pulley are connected by an annular belt. The cutting platform is provided with an L-shaped cantilever beam. The horizontal part of the cantilever beam extends above the circular saw blade. One end of the horizontal part of the cantilever beam is rotatably connected to a cylinder three. The rod of the cylinder three is rotatably connected to a horizontal rod. The end of the horizontal rod away from the rod of the cylinder three is fixed to the end of the swing arm near the circular saw blade. Two U-shaped clamping rods are slidably connected to the cutting platform. One side of each clamping rod is located outside the cutting platform. The openings of the two clamping rods are opposite each other, and each of them has a V-shaped surface that mates with the outer wall of the bar at its opposite end. The cutting platform is equipped with a cylinder 2 that drives the two clamping rods away from or towards the bar. The cutting platform has an opening groove between the opposite long sides of the two clamping rods for the circular saw blade to move downward. The cutting platform has an inclined plate on the side with the clamping rods, and the inclined plate gradually tilts downward in the direction away from the cutting platform.

[0009] Preferably, the transfer vehicle includes an upward-facing box, the box being rectangular, and one side of the box being an inclined surface, the inclined surface gradually sloping away from the bottom of the box, and the bottom of the transfer vehicle having four uprights to support the transfer vehicle off the ground.

[0010] Preferably, the deburring machine includes a deburring box placed on the ground and a support frame located on one side of the deburring box and also on the ground. A feed pipe is provided on one side wall of the deburring box, which gradually slopes upward from the box wall. A discharge pipe is provided on the box wall opposite to the feed pipe. The support frame is provided with a tilting device that pours the valve body connector inside the box into the feed pipe. The deburring box has three vertical poles with gradually increasing height on its inner bottom wall. Each of the three poles has a fixing ring, and the three fixing rings are connected by a rotating cylinder. The rotating cylinder is rotatably connected to the inner wall of each fixing ring. The rotating cylinder is inclined. One end of the feed pipe has a transition pipe that is coaxially distributed with the rotating cylinder. The transition pipe is connected to and rotatably connected to the higher end of the rotating cylinder. The lower end of the rotating cylinder is connected to the discharge pipe. The inner wall of the rotating cylinder has spiral blades that guide the valve body connector to the discharge pipe. The outer wall of the rotating cylinder between two adjacent fixing rings has several discharge holes for discharging burrs. A protective cylinder is fixed between two adjacent fixing rings and fitted onto the outer wall of the rotating cylinder. There is a gap between the inner wall of the protective cylinder and the outer wall of the rotating cylinder. The lower end face of the protective cylinder has a long strip-shaped discharge groove. A collection box located below the discharge groove is placed on the bottom wall of the inner wall of the deburring box. The deburring box is equipped with a power component that drives the rotating drum to rotate.

[0011] Preferably, the power component includes a placement plate disposed on the inner wall of the deburring box, the placement plate being located above the rotating drum, an electric motor being disposed on the placement plate, a drive sprocket being coaxially fixed on the rotating shaft of the electric motor, a driven sprocket being coaxially fixed on the outer wall of the rotating drum, and the drive sprocket and the driven sprocket being connected by a ring chain.

[0012] Preferably, the support frame includes four vertical rods fixed to the ground. The upper ends of the four vertical rods are connected by two rectangular frames. The two opposite vertical rods near the deburring box are provided with horizontally distributed horizontal slides. The ends of the two horizontal slides away from the deburring box are provided with arc-shaped slides. The ends of the two arc-shaped slides away from the horizontal slides are provided with vertical slides. The vertical slides extend to the ground, and the ground has a vertically upward-extending track on the side of the vertical slides away from the deburring box. A lifting frame for the transfer vehicle body is placed between the four vertical rods. The inner wall of the lifting frame is distributed to match the outer wall of the transfer vehicle body. That is, the inner wall of the lifting frame also has a guide surface that matches the inclined surface of the body. The lifting frame has a tapered guide tube on one side of the guide surface. The end of the guide tube with a smaller taper is distributed close to the feed pipe. The upper outer wall of the lifting frame is rotatably connected to a first rotating rod, and both ends of the first rotating rod are rotatably connected to a first rotating wheel that slides in a vertical slide. The lower outer wall of the lifting frame is rotatably connected to a second rotating rod, and both ends of the second rotating rod are rotatably connected to a second rotating wheel that slides in a track. The rectangular frame is provided with a driving component for driving the lifting frame to move up and down.

[0013] Preferably, the driving component includes two oppositely distributed fixed plates disposed on the upper end of the rectangular frame, a rotating roller rotatably connected between the two fixed plates, an inverted U-shaped pull rod rotatably connected to the outer wall of the lifting frame, the horizontal part of the pull rod being located above the lifting frame, and the horizontal part of the pull rod being provided with a hanging ring, a hook being hung on the hanging ring, a steel wire rope being provided on the hook, and the end of the steel wire rope away from the hook being wound around the rotating roller, and a second motor for driving the rotating roller to rotate is provided on one of the fixed plates.

[0014] Preferably, a graphite box for storing graphite liquid is provided on one side of the support frame on the ground. A pump is provided on the graphite box. An elongated placement groove is provided on the upper end of the inner wall of the protective cylinder, which is distributed along the length of the protective cylinder. A spray pipe is fixed in the placement groove, which is distributed along the length of the placement groove. An inlet pipe communicating with the spray pipe is provided on the outer wall of the protective cylinder. Several nozzles are provided on the side of the spray pipe facing the rotating cylinder. The pump pumps the graphite liquid in the graphite box into the inlet pipe. The end of the inlet pipe away from the protective cylinder extends out of the burr box and connects to the pump.

[0015] Preferably, the outer wall of the deburring box is provided with a protective cover that communicates with the discharge pipe and has an opening facing downwards.

[0016] The beneficial effects of this invention are as follows: after the cutting machine cuts the bar stock to form valve body joints, the transfer vehicle collects the cut valve body joints and then transfers them to the deburring machine. The deburring machine pours the valve body joints from the transfer vehicle into the deburring machine for deburring, saving labor and achieving the purpose of automatically removing burrs from the valve body joints after the bar stock is cut into valve body joints. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this embodiment; Figure 2 for Figure 1 Enlarged structural diagram of section A in the middle; Figure 3 This is a schematic diagram illustrating the structure of the protective cylinder in this embodiment; Figure 4 This is a schematic diagram illustrating the structure of the feed tube in this embodiment; Figure 5 This is a schematic diagram illustrating the structure of the rotating drum in this embodiment; Figure 6 This is a schematic diagram illustrating the structure of the helical blade in this embodiment; Figure 7 This is a schematic diagram of the existing valve body connector.

[0019] Explanation of reference numerals in the attached figures: In the diagram: 1. Valve body connector; 11. Burr; 12. Bar stock; 2. Cutting machine; 21. Cutting platform; 22. Fixed transmission wheel; 23. Slider; 24. Moving transmission wheel; 241. Slide groove; 242. Compression spring; 25. Vertical block; 251. Swing rod; 252. Motor 3; 253. Circular saw blade; 254. Belt; 26. Cantilever beam; 261. Cylinder 3; 262. Horizontal bar 27. Clamping rod; 271. Cylinder II; 272. Inclined plate; 3. Deburring machine; 31. Deburring box; 32. Feed pipe; 33. Discharge pipe; 331. Protective cover; 34. Upright pole; 341. Fixing ring; 342. Rotary drum; 343. Transition pipe; 344. Discharge hole; 345. Spiral blade; 346. Protective cylinder; 347. Collection box; 35. Placement plate; 351. 352. Electric motor; 36. Ring chain; 37. Vertical rod; 38. Rectangular frame; 39. Horizontal slide rail; 30. Arc slide rail; 31. Vertical slide rail; 32. Track; 33. Lifting frame; 34. Guide surface; 35. Guide pipe; 36. First rotating rod; 37. First rotating wheel; 38. Second rotating rod; 39. Fixed plate; 30. Rotating roller; 382. Pull rod; 383. Hanging ring; 384. Hook; 385. Steel wire rope; 386. Motor II; 4. Transfer cart; 41. Box body; 42. Inclined surface; 43. Column; 5. Bracket; 51. U-shaped frame; 52. Support crossbar; 53. Support plate; 54. Support roller; 6. Graphite box; 61. Inlet pipe; 7. Guide plate; 71. Conveyor belt; 72. Receiving box; 73. Mesh plate. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] A valve body connector forming, cutting, and deburring mechanism, such as Figure 1 and Figure 2 This includes a cutting machine 2 for cutting the bar 12 and a deburring machine 3 for deburring the valve body butt joint 11 after cutting. The unloading point of the cutting machine 2 has a transfer car 4, which receives the valve body connector 1 after it has been cut by the cutting machine 2 and transports it to the deburring machine 3. The deburring machine 3 pours the valve body connector 1 from the transfer car 4 into the deburring machine 3 to perform the deburring 11 operation.

[0022] After the cutting machine 2 cuts the bar 12, it forms a multi-segment valve body connector 1. At this time, the transfer vehicle 4 collects the cut valve body connector 1 and then transfers it to the deburring machine 3. The deburring machine 3 pours the valve body connector 1 from the transfer vehicle 4 into the deburring machine 3 for deburring 11, saving labor and achieving the purpose of automatically removing the burrs 11 on the valve body connector 1 after the bar 12 is cut into valve body connector 1.

[0023] like Figure 1 and Figure 2 The cutting machine 2 includes a support 5 placed on the ground for placing the bar 12. A cutting platform 21 is provided on one side of the support 5, and a cutting piece for cutting the bar 12 is provided on the cutting platform 21. The support 5 includes several U-shaped frames 51 spaced apart on the ground. Each U-shaped frame 51 has a supporting crossbar 52 at both ends. The upper end of the supporting crossbar 52 is provided with a supporting plate 53 for placing the bar 12. One side of the supporting plate 53 extends to one side wall of the U-shaped frame 51, and there is a gap between the other side and one side wall of the U-shaped frame 51. A supporting roller 54 is rotatably connected to the crossbar in the gap. Several bars 12 on the supporting plate 53 are placed one by one on the supporting roller 54, waiting to be cut.

[0024] like Figure 1 and Figure 2 The cutting platform 21 is rotatably connected to a fixed transmission wheel 22 on the table between the cutting workpiece and the support 5. The cutting platform 21 is slidably connected to a slider 23 on one side of the fixed transmission wheel 22. The slider 23 is rotatably connected to a moving transmission wheel 24. The cutting platform 21 is provided with a cylinder to drive the slider 23 to move. At this time, the cutting platform 21 is provided with a slide groove 241 for the slider 23 to slide. The cylinder is located in the slide groove to facilitate connection with the slider 23. The sliding direction of the slider 23 is perpendicular to the length direction of the bar 12. like Figure 1 and Figure 2 When one end of the bar 12 on the support roller 54 is located on one side of the fixed transmission wheel 22, the cylinder drives the slider 23 to move towards the fixed transmission wheel 22, so that the moving transmission wheel 24 presses the bar 12 onto the fixed transmission wheel 22. Both the moving transmission wheel 24 and the fixed transmission wheel 22 have V-shaped pressing surfaces that fit with the surface of the bar 12, which increases the contact area with the bar 12 and facilitates the transmission of the bar 12 towards the cutting workpiece. The bottom of the cutting platform 21 is equipped with a motor (not shown in the figure) that drives the fixed transmission wheel 22 to rotate.

[0025] like Figure 1 and Figure 2 When the bar 12 is located on one side of the fixed transmission wheel 22, the cylinder drives the slider 23 to move towards the fixed transmission wheel 22, causing the movable transmission wheel 24 to press the bar 12 against the fixed transmission wheel 22. At this time, the motor drives the fixed transmission wheel 22 to rotate, causing the bar 12 to be transported towards the cutting part. The way the cylinder drives the slider 23 to move is not unique; it can also be replaced by a compression spring 242. Specifically, one end of the compression spring 242 is fixed to the groove wall of the slide 241, and the other end is fixed to the slider 23. When the movable transmission wheel 24 presses the bar 12 against the fixed transmission wheel 22, the compression spring 242 is in a compressed state.

[0026] like Figure 1 and Figure 2 The cutting component includes a vertical block 25 mounted on a cutting platform 21. A swing arm 251 is rotatably connected to the upper end of the vertical block 25. A motor 252 is mounted at one end of the swing arm 251, and a circular saw blade 253 is rotatably connected to the other end via a central rod. The end of the central rod away from the circular saw blade 253 extends out of the swing arm 251, and a driven pulley is coaxially fixedly connected to the extended end. A driving pulley is coaxially fixedly connected to the rotating shaft of the motor 252. The driving pulley and the driven pulley are connected by an annular belt 254. At this time, the rotation of the motor 252 drives the driven pulley to rotate through the driving pulley and the annular belt 254, which in turn drives the central rod to rotate, and then drives the circular saw blade 253 to rotate, thus cutting the bar 12. like Figure 1 and Figure 2 To facilitate the downward movement of the circular saw blade, an L-shaped cantilever beam 26 is provided on the cutting platform 21. The horizontal part of the cantilever beam 26 extends above the circular saw blade 253, and one end of the horizontal part of the cantilever beam 26 is rotatably connected to a cylinder 261. The rod of the cylinder 261 is rotatably connected to a horizontal rod 262. The end of the horizontal rod 262 away from the rod of the cylinder 261 is fixed to the end of the swing arm 251 near the circular saw blade 253. At this time, the rod of the cylinder 261 extends out, driving the swing arm 251 to rotate, so that the circular saw blade 253 moves downward, thereby facilitating its approach to or away from the bar 12. like Figure 1 and Figure 2Two U-shaped clamping rods 27 are slidably connected to the cutting platform 21. One side of the two clamping rods 27 is located on the outside of the cutting platform 21. The clamping rods 27 are U-shaped so that the circular saw blade 253 can cut the bar 12 and enter between the two opposite long sides of the clamping rods 27. The openings of the two clamping rods 27 are opposite each other and each has a V-shaped surface that matches the outer wall of the bar 12 at one of the opposite ends. The cutting platform 21 is provided with a cylinder 271 that drives the two clamping rods 27 to move away from or closer to the bar 12. The cylinder 271 drives the two clamping rods 27 to clamp or release the bar 12. The cutting platform 21 has an opening slot between the opposite long sides of the two clamping rods 27 for the circular saw blade 253 to move downward. The cutting platform 21 has an inclined plate 272 on the side with the clamping rods 27. The inclined plate 272 gradually tilts downward in the direction away from the cutting platform 21.

[0027] like Figure 1 and Figure 2 The working principle of the cutting platform 21 is as follows: When the bar 12 is transferred between the two clamping rods 27, the second cylinder 271 drives the two clamping rods 27 to clamp the bar 12. At this time, the circular saw blade 253 moves downward under the drive of the third cylinder 261, thereby cutting the clamped bar 12. Since one side of the two clamping rods 27 is located outside the cutting platform 21, one end of the cut bar 12 is also located outside the cutting platform 21. When the second cylinder 271 drives the two clamping rods 27 away from each other, the cut bar 12 moves downward along the inclined plate 272. The longer bar 12 is also transferred back between the two clamping rods 27 by the fixed transmission wheel 22 and the moving transmission wheel 24. This process is repeated to realize the processing of the valve body connector 1. At this time, the transfer car 4 can be placed below the inclined plate 272 to facilitate the collection of the valve body connector 1.

[0028] like Figure 1 and Figure 2 The valve body connector 1 after processing will have burrs 11. In order to remove some of the burrs 11 on the valve body connector 1 before entering the transfer car 4, two guide plates 7 are provided on the ground. The two guide plates 7 are gradually inclined away from the support 5 from the ground. A conveyor belt 71 is provided between the two guide plates 7. One of the guide plates 7 is equipped with a motor 4 that drives the conveyor belt 71 to rotate. A receiving box 72 with an upward opening is fixed on the conveyor belt 71. When the receiving box 72 is close to the ground, it is located below the inclined plate 272. As the conveyor belt 71 gradually lifts the receiving box 72 upward, the receiving box 72 moves out of the inclined plate 272 and gradually moves upward. An inclined mesh plate 73 is provided on the side of the two guide plates 7 away from the receiving box 72. The transfer car 4 is located below the mesh plate 73. like Figure 1 and Figure 2The receiving box 72 will pour the valve body connector 1 collected from the inclined plate 272 onto the mesh plate 73. During the pouring process, the valve body connector 1 collides with the mesh plate 73, causing the burr 11 to separate from the valve body connector 1. The mesh holes on the mesh plate 73 will discharge the burr 11, thus achieving the purpose of initially separating the burr 11 from the valve body connector 1.

[0029] like Figure 1 and Figure 2 The transfer vehicle 4 includes an upward-facing box 41. The box 41 is rectangular, and one side of the box 41 is set as an inclined surface 42. The inclined surface 42 is set to facilitate the pouring out of the valve body connector 1. The inclined surface 42 gradually tilts away from the bottom of the box 41. The bottom of the transfer vehicle 4 is provided with four pillars 43 to support the transfer vehicle 4 off the ground.

[0030] like Figure 1 and Figure 3 and Figure 4 The deburring machine 3 includes a deburring box 31 placed on the ground and a support frame located on one side of the deburring box 31 and also on the ground. A feed pipe 32 is provided on one side wall of the deburring box 31, which gradually extends upward from the wall of the deburring box 31. A discharge pipe 33 is provided on the wall of the deburring box 31 opposite to the feed pipe 32. The discharge pipe 33 gradually extends downward from the deburring box 31. The support frame is provided with a tilting device that pours the valve body connector 1 inside the box 41 into the feed pipe 32. like Figure 3 and Figure 4 and Figure 5 The deburring box 31 has three vertical rods 34 with gradually increasing height on its inner bottom wall. Each of the three vertical rods 34 has a fixing ring 341. The three fixing rings 341 are connected by a rotating cylinder 342. The two ends of the rotating cylinder 342 extend from the fixing rings 341 and are rotatably connected to the inner walls of each fixing ring 341. The rotating cylinder 342 is inclined. The feed pipe 32 located inside the deburring box 31 has a transition pipe 343 coaxially distributed with the rotating cylinder 342. The transition pipe 343 is connected to the higher end of the rotating cylinder 342 and is rotatably connected. The lower end of the rotating cylinder 342 is connected to the discharge pipe 33. The inner wall of the rotating cylinder 342 has spiral blades 345 that guide the valve body connector 1 to the discharge pipe 33 (e.g., Figure 6The rotating drum 342 has several discharge holes 344 on its outer wall between two adjacent fixed rings 341 for discharging burrs 11. A protective cylinder 346 is fixed between the two adjacent fixed rings 341 and fitted onto the outer wall of the rotating drum 342. There is a gap between the inner wall of the protective cylinder 346 and the outer wall of the rotating drum 342 to facilitate the burrs 11 discharged from the discharge holes 344 into the protective cylinder 346. The lower end face of the protective cylinder 346 has a long strip-shaped discharge groove to facilitate the discharge of burrs 11 from the protective cylinder 346. A collection box 347 located below the discharge groove is placed on the bottom wall of the inner wall of the deburring box 31. An opening door is provided on the side wall of the deburring box 31 to facilitate the removal of the collection box 347 from the deburring box 31.

[0031] like Figure 3 The deburring box 31 is equipped with a power component that drives the rotating drum 342 to rotate.

[0032] like Figure 3 and Figure 4 and Figure 5 The working principle of the deburring box 31: The power component drives the rotating drum 342 to rotate, and the tilting component pours the valve body connector 1 located in the box 41 of the transfer car 4 into the feed pipe 32. Then, the valve body connector 1 enters the rotating drum 342 along the inclined feed pipe 32 and through the transition pipe 343. The inclined rotating drum 342 rotates, causing the valve body connectors 1 to collide, thereby separating the burrs 11 from the valve body connectors 1. The spiral blades 345 facilitate the movement of the valve body connectors 1 along the length of the rotating drum 342, and also stir the valve body connectors 1, which facilitates the separation of the burrs 11 from the valve body connectors 1. The separated burrs 11 are discharged from the rotating drum 342 through the discharge hole 344, and then enter the collection box 347 for collection through the discharge groove on the protective cylinder 346. The deburred valve body connectors 1 move through the rotating drum 342 to the discharge pipe 33 and are discharged from the deburring box 31. The outer wall of the deburring box 31 is provided with a protective cover 331 that communicates with the discharge pipe 33 and faces downward. This facilitates the removal of the valve body connector 1 from the deburring box 31.

[0033] like Figure 3 The power unit includes a placement plate 35 mounted on the inner wall of the deburring box 31, located above the rotating drum 342. A motor 351 is mounted on the placement plate 35, and a drive sprocket is coaxially fixed to the rotating shaft of the motor 351. A driven sprocket (not shown in the figure) is coaxially fixed to the outer wall of the rotating drum 342. The drive sprocket and the driven sprocket are connected by an annular chain 352. The motor 351 drives the driven sprocket to rotate via the annular chain 352, thereby driving the rotating drum 342 to rotate. Furthermore, the motor 351 drives the rotating drum 342 in both forward and reverse directions, enhancing the stirring effect of the helical blades 345 on the valve body connector 1.

[0034] like Figure 1 and Figure 3 and Figure 4 The support frame includes four vertical rods 36 fixed to the ground. The upper ends of the four vertical rods 36 are connected by two rectangular frames 361. The two opposite vertical rods 36 near the deburring box 31 are provided with horizontally distributed horizontal slides 362. The ends of the two horizontal slides 362 away from the deburring box 31 are provided with arc-shaped slides 363. The ends of the two arc-shaped slides 363 away from the horizontal slides 362 are provided with vertical slides 364. The vertical slides 364 extend to the ground. At this time, the vertical slides 364, the arc-shaped slides 363 and the horizontal slides 362 are connected slides. The ground has a vertically upward extending track 365 on the side of the vertical slides 364 away from the deburring box 31. like Figure 1 and Figure 3 and Figure 4 A lifting frame 37 is placed between the four vertical rods 36 for the transfer vehicle 4 box 41 to be placed inside. A horizontal opening is opened on one side of the lifting frame 37 for the transfer vehicle 4 to move horizontally in. The inner wall of the lifting frame 37 is distributed to match the outer wall of the transfer vehicle 4 box 41, that is, the inner wall of the lifting frame 37 also has a guide surface 371 that matches the inclined surface 42 of the box 41. A tapered guide tube 372 is provided on one side of the guide surface 371 of the lifting frame 37. The end of the guide tube 372 with a smaller taper is close to the feed tube. The guide pipe 372 is distributed 32 and gradually extends upward from the lifting frame 37. The purpose is that when the lifting frame 37 is tilted, the valve body connector 1 in the transfer car 4 slides into the guide pipe 372 along the inclined surface 42, and then enters the feed pipe 32 through the guide pipe 372. The pipe opening size of the end of the guide pipe 372 with a smaller taper is smaller than the pipe opening size of the feed pipe 32, and the lower wall of the pipe opening of the end of the feed pipe 32 away from the deburring box 31 is provided with an arc-shaped receiving plate extending out of the feed pipe 32. like Figure 1 and Figure 3 and Figure 4 To facilitate the lifting frame 37 to rise and tilt, a first rotating rod 373 is rotatably connected to the upper outer wall of the lifting frame 37. Both ends of the first rotating rod 373 are rotatably connected to a first rotating wheel 374 that slides in the vertical slide rail 364. The first rotating wheel 374 can also slide in the arc-shaped slide rail 363 and the horizontal slide rail 362. A second rotating rod 375 is rotatably connected to the lower outer wall of the lifting frame 37. Both ends of the second rotating rod 375 are rotatably connected to a second rotating wheel 376 that slides in the track 365. A driving component for driving the lifting frame 37 to move up and down is provided on the rectangular frame 361.

[0035] like Figure 1 and Figure 3 and Figure 4The driving component includes two opposing fixed plates 38 disposed on the upper end of the rectangular frame 361. A rotating roller 381 is rotatably connected between the two fixed plates 38. An inverted U-shaped pull rod 382 is rotatably connected to the outer wall of the lifting frame 37. The horizontal part of the pull rod 382 is located above the lifting frame 37, and the horizontal part of the pull rod 382 is provided with a hanging ring 383. A hook 384 is attached to the hanging ring 383. A steel wire rope 385 is provided on the hook 384. The end of the steel wire rope 385 away from the hook 384 is wound around the rotating roller 381. A motor 386 for driving the rotating roller 381 to rotate is provided on one of the fixed plates 38.

[0036] like Figure 1 and Figure 3 and Figure 4 Working process: When the transfer cart 4 moves into the lifting frame 37, the forklift can insert the transfer cart 4 body 41 into the lifting frame 37. The motor 2 386 drives the rotating roller 381 to rotate, causing the second rotating wheel 376 and the first rotating wheel 374 to slide in the track 365 and the vertical slide rail 364 respectively. At this time, the lifting frame 37 moves upward. When the first rotating wheel 374 enters the arc-shaped slide rail 363 and slides in the arc-shaped slide rail 363, the lifting frame 37 tilts towards the deburring box 31. The two ends of the pull rod 382 rotate with the two side walls of the lifting frame 37 respectively. At this time, the second rotating wheel... 376 slides within track 365. As the rotating roller 381 continues to wind, the wire rope 385 pulls the lifting frame 37 to continue moving upward. The first rotating wheel 374 slides into the horizontal slide rail 362, and the second rotating wheel 376 slides upward within track 365, making the position of the second rotating wheel 376 higher than that of the first rotating wheel 374. At this time, the guide pipe 372 connects with the feed pipe 32, allowing the valve body connector 1 inside the guide pipe 372 to pour into the feed pipe 32. After the material is poured out, the rotating roller 381 reverses, causing the lifting frame 37 to reset and descend to the ground, making it easier for the empty transfer car 4 to remove the lifting frame 37.

[0037] like Figure 1 and Figure 3 A graphite box 6 for storing graphite liquid is provided on one side of the support frame on the ground. A pump is provided on the graphite box 6. A long strip-shaped placement groove is provided at the upper end of the inner wall of the protective cylinder 346 along the length direction of the protective cylinder 346. A spray pipe is fixed in the placement groove along the length direction of the placement groove. An inlet pipe 61 communicating with the spray pipe is provided on the outer wall of the protective cylinder 346. Several nozzles are provided on the side of the spray pipe facing the rotating cylinder 342. The pump pumps the graphite liquid in the graphite box 6 into the inlet pipe 61. The end of the inlet pipe 61 away from the protective cylinder 346 passes through the burr box 31 and connects to the pump.

[0038] like Figure 1 and Figure 3The pump pumps the graphite liquid into the inlet pipe 61, and then sprays it onto the rotating drum 342 through the nozzles on the spray pipe. The liquid flows into the rotating drum 342 through the discharge hole 344, so that the valve body connector 1 inside the rotating drum 342 comes into contact with the graphite liquid, which can prevent the valve body connector 1 from rusting. Therefore, when the valve body connector 1 is inside the rotating drum 342, it is deburred 11 and coated with graphite liquid for rust prevention.

[0039] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A forming, cutting, and deburring mechanism for valve body connectors, characterized in that, Includes a cutting machine (2) for cutting the bar (12) and a deburring machine (3) for deburring (11) the cut valve body joint (1). The cutting machine (2) has a transfer vehicle (4) at the unloading point. The transfer vehicle (4) receives the valve body connector (1) after it has been cut by the cutting machine (2) and transports it to the deburring machine (3). The deburring machine (3) pours the valve body connector (1) in the transfer vehicle (4) into the deburring machine (3) to perform deburring (11); The cutting machine (2) includes a support (5) placed on the ground for placing the bar (12), a cutting platform (21) provided on one side of the support (5), and a cutting piece for cutting the bar (12) provided on the cutting platform (21); The cutting platform (21) is rotatably connected to a fixed transmission wheel (22) on the table surface between the cutting part and the support (5). The cutting platform (21) is slidably connected to a slider (23) on one side of the fixed transmission wheel (22). The slider (23) is rotatably connected to a moving transmission wheel (24). The cutting platform (21) is provided with a cylinder for driving the slider (23) to move. The sliding direction of the slider (23) is perpendicular to the length direction of the bar (12). When one end of the bar (12) is located on one side of the fixed transmission wheel (22), the cylinder drives the slider (23) to move towards the fixed transmission wheel (22), so that the moving transmission wheel (24) presses the bar (12) onto the fixed transmission wheel (22). The bottom of the cutting platform (21) is provided with a motor that drives the fixed transmission wheel (22) to rotate. The deburring machine (3) includes a deburring box (31) placed on the ground and a support frame located on one side of the deburring box (31) and on the ground. A feed pipe (32) is provided on one side wall of the deburring box (31) and extends gradually upward from the wall of the deburring box (31). A discharge pipe (33) is provided on the wall of the deburring box (31) opposite to the feed pipe (32). A tilting device is provided on the support frame to pour the valve body connector (1) in the box (41) into the feed pipe (32). The deburring box (31) has three vertical poles (34) with gradually increasing height on its inner bottom wall. Each of the three vertical poles (34) has a fixing ring (341). The three fixing rings (341) are connected by a rotating cylinder (342), and the rotating cylinder (342) is rotatably connected to the inner wall of each fixing ring (341). The rotating cylinder (342) is inclined. One end of the feed pipe (32) has a transition pipe (343) coaxially distributed with the rotating cylinder (342). The transition pipe (343) is connected to and rotatably connected to the higher end of the rotating cylinder (342). The lower end of the rotating cylinder (342) is connected to the discharge pipe (33). (342) The inner wall is provided with spiral blades (345) that guide the valve body connector (1) to the discharge pipe (33). The outer wall of the rotating drum (342) between two adjacent fixed rings (341) is provided with a plurality of discharge holes (344) for discharging burrs (11). A protective cylinder (346) is fixed between two adjacent fixed rings (341) and sleeved on the outer wall of the rotating drum (342). There is a gap between the inner wall of the protective cylinder (346) and the outer wall of the rotating drum (342). The lower end face of the protective cylinder (346) is provided with a long strip discharge groove. A collection box (347) located below the discharge groove is placed on the bottom wall of the inner wall of the deburring box (31). The deburring box (31) is equipped with a power component that drives the rotating drum (342) to rotate; The support frame includes four vertical rods (36) fixed to the ground. The upper ends of the four vertical rods (36) are connected by two rectangular frames (361). The two opposite vertical rods (36) near the deburring box (31) are provided with horizontally distributed horizontal slides (362). The ends of the two horizontal slides (362) away from the deburring box (31) are provided with arc-shaped slides (363). The ends of the two arc-shaped slides (363) away from the horizontal slides (362) are provided with vertical slides (364). The vertical slides (364) extend to the ground. The ground has a vertically upward extending track (365) on the side of the vertical slides (364) away from the deburring box (31). A lifting frame (37) for the transfer vehicle (4) box (41) to be placed between the four vertical rods (36). The inner wall of the lifting frame (37) is distributed to match the outer wall of the transfer vehicle (4) box (41). That is, the inner wall of the lifting frame (37) also has a guide surface (371) that matches the inclined surface (42) of the box (41). The lifting frame (37) has a tapered guide pipe (372) on one side of the guide surface (371). The end of the guide pipe (372) with a smaller taper is distributed close to the feed pipe (32). The upper outer wall of the lifting frame (37) is rotatably connected to a first rotating rod (373), and both ends of the first rotating rod (373) are rotatably connected to a first rotating wheel (374) that slides in a vertical slide rail (364). The lower outer wall of the lifting frame (37) is rotatably connected to a second rotating rod (375), and both ends of the second rotating rod (375) are rotatably connected to a second rotating wheel (376) that slides in a track (365). The rectangular frame (361) is provided with a driving component for driving the lifting frame (37) to move up and down.

2. The valve body connector forming, cutting, and deburring mechanism as described in claim 1, characterized in that, The cutting component includes a vertical block (25) set on the cutting platform (21). A swing rod (251) is rotatably connected to the upper end of the vertical block (25). A motor (252) is provided at one end of the swing rod (251), and a circular saw blade (253) is rotatably connected to the other end through a central rod. The swing rod (251) extends from the end of the central rod away from the circular saw blade (253), and a driven pulley is coaxially fixedly connected to the extended end. A driving pulley is coaxially fixedly connected to the rotating shaft of the motor (252). The driving pulley and the driven pulley are connected by an annular belt (254). The cutting platform (21) is provided with an L-shaped cantilever beam (26). The horizontal part of the cantilever beam (26) extends above the circular saw blade (253). One end of the horizontal part of the cantilever beam (26) is rotatably connected to a cylinder three (261). The rod of the cylinder three (261) is rotatably connected to a horizontal rod (262). The end of the horizontal rod (262) away from the rod of the cylinder three (261) is fixed to the end of the swing arm (251) near the circular saw blade (253). Two U-shaped clamping rods (27) are slidably connected to the cutting platform (21). One side of the two clamping rods (27) is located outside the cutting platform (21). The openings of the two clamping rods (27) are opposite each other, and each of them has a V-shaped surface that cooperates with the outer wall of the bar (12) at the opposite end. The cutting platform (21) is provided with a cylinder (271) that drives the two clamping rods (27) away from or close to the bar (12). The cutting platform (21) has an opening slot between the opposite long strips of the two clamping rods (27) for the circular saw blade (253) to move downward. The cutting platform (21) has an inclined plate (272) on the side with the clamping rods (27). The inclined plate (272) gradually tilts downward in the direction away from the cutting platform (21).

3. The valve body connector forming, cutting, and deburring mechanism as described in claim 1, characterized in that, The transfer vehicle (4) includes an upward-facing box (41), which is rectangular and has one side of an inclined surface (42). The inclined surface (42) gradually slopes away from the bottom of the box (41). The bottom of the transfer vehicle (4) is provided with four pillars (43) to support the transfer vehicle (4) off the ground.

4. The valve body connector forming, cutting, and deburring mechanism as described in claim 1, characterized in that, The power component includes a placement plate (35) disposed on the inner wall of the deburring box (31), the placement plate (35) being located above the rotating drum (342), the placement plate (35) being provided with an electric motor (351), the rotating shaft of the electric motor (351) being coaxially fixed with a drive sprocket, the outer wall of the rotating drum (342) being coaxially fixed with a driven sprocket, and the drive sprocket and the driven sprocket being connected by a ring chain (352).

5. The valve body connector forming, cutting, and deburring mechanism as described in claim 1, characterized in that, The driving component includes two opposing fixed plates (38) disposed on the upper end of the rectangular frame (361), and a rotating roller (381) is rotatably connected between the two fixed plates (38). An inverted U-shaped pull rod (382) is rotatably connected to the outer wall of the lifting frame (37). The horizontal part of the pull rod (382) is located above the lifting frame (37), and the horizontal part of the pull rod (382) is provided with a hanging ring (383). A hook (384) is hung on the hanging ring (383), and a steel wire rope (385) is provided on the hook (384). The end of the steel wire rope (385) away from the hook (384) is wound around the rotating roller (381). One of the fixed plates (38) is provided with a second motor (386) for driving the rotating roller (381) to rotate.

6. The valve body connector forming, cutting, and deburring mechanism as described in claim 1, characterized in that, A graphite box (6) for storing graphite liquid is provided on one side of the support frame on the ground. A pump is provided on the graphite box (6). A long strip-shaped placement groove is provided on the upper end of the inner wall of the protective cylinder (346) along the length direction of the protective cylinder (346). A spray pipe is fixed in the placement groove along the length direction of the placement groove. An inlet pipe (61) communicating with the spray pipe is provided on the outer wall of the protective cylinder (346). Several nozzles are provided on the side of the spray pipe facing the rotating cylinder (342). The pump pumps the graphite liquid in the graphite box (6) into the inlet pipe (61). The end of the inlet pipe (61) away from the protective cylinder (346) passes through the burr box (31) and connects to the pump.

7. The valve body connector forming, cutting, and deburring mechanism as described in claim 1, characterized in that, The outer wall of the deburring box (31) is provided with a protective cover (331) that is connected to the discharge pipe (33) and has an opening facing downward.

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