Burr cleaning equipment for planetary gear machining

Abstract

The invention relates to the technical field of gear machining, in particular to burr cleaning equipment for planetary gear machining, which comprises a machine base, a machine shell is mounted at the upper end of the machine base, a conveying assembly, a material conveying assembly and a cleaning assembly are mounted in the machine shell, and the material conveying assembly comprises a rotating cylinder, a connecting rod, a rotating seat and a positioning disc; a driving motor is installed on the surface of the machine shell, a driving shaft installed at the output end of the driving motor is fixedly connected with the rotating cylinder and rotationally connected with the machine shell, a connecting rod is installed on the circumferential face of the rotating cylinder, a driving rod is rotationally connected into the connecting rod, and a rotating base is installed at the upper end of the driving rod and rotationally connected with the connecting rod. Under the action of the material conveying assembly, gear blanks have coherence during cleaning and machining, meanwhile, the automation degree is high, manual intervention is reduced, and then the burr cleaning efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of gear processing, and more specifically to a burr cleaning device for planetary gear processing. Background Art

[0002] A planetary gear refers to a gear system in which, in addition to being able to rotate around its own axis of rotation like a fixed-axis gear, its axis of rotation also rotates around the axis of other gears along with the planet carrier. The rotation around its own axis is called "self-rotation", and the rotation around the axis of other gears is called "revolution", just like the planets in the solar system, hence the name.

[0003] Deficiencies of the prior art: After the planetary gear is processed, a large number of burrs will appear on the periphery of the planetary gear. Subsequently, the burrs need to be cleaned. However, during the cleaning process, generally, the planetary gear needs to be fixed manually, and then the equipment is used to clean it. Subsequently, it also needs to be removed. The processes of fixing and disassembling not only make the burrs easy to cut the skin of the staff, but also are cumbersome, resulting in a slow burr cleaning efficiency. For this reason, we have proposed a burr cleaning device for planetary gear processing. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a burr cleaning device for planetary gear processing to solve the problems existing in the above background art.

[0005] The present invention provides the following technical solution: A burr cleaning device for planetary gear processing, including a machine base, an outer shell is installed at the upper end of the machine base, a conveying component, a material transporting component and a cleaning component are installed inside the outer shell. The material transporting component includes a rotating cylinder, a connecting rod, a rotating seat and a positioning disk. The rotating cylinder is rotatably connected inside the outer shell. A driving motor is installed on the surface of the outer shell. The driving shaft installed at the output end of the driving motor is fixedly connected to the rotating cylinder and rotatably connected to the outer shell. The connecting rod is installed on the circumferential surface of the rotating cylinder. A driving rod is rotatably connected inside the connecting rod. The rotating seat is installed at the upper end of the driving rod and rotatably connected to the connecting rod. The positioning disk is installed on the circumferential surface of the rotating seat; A clamping mechanism is arranged inside the positioning disk. The clamping mechanism includes a chute, a clamping block and a sliding roller. Multiple groups of the chutes are opened inside the positioning disk. The clamping blocks are all slidably connected inside the chutes. A first tension spring is installed between the clamping block and the positioning disk. A plurality of the sliding rollers are all rotatably connected inside the clamping block; Preferably, a first special-shaped cylinder is installed on the inner wall of the casing. A depression is provided on the end face of the first special-shaped cylinder, and the depression and the end face of the first special-shaped cylinder are transitioned by an arc. A guide frame is installed on the inner wall of the rotating cylinder. A first rack is slidably connected to the circumferential surface of the guide frame. A first spring is installed between the first rack and the guide frame. The first rack meshes with a first gear installed on the circumferential surface of the driving rod. A first sliding rod installed on the surface of the first rack is slidably connected to the first special-shaped cylinder.

[0006] Preferably, a second special-shaped cylinder is installed at the upper end of the connecting rod. An arc-shaped depression is provided on the end face of the second special-shaped cylinder, and the depression and the end face of the second special-shaped cylinder are transitioned by an arc. A second gear is installed on the circumferential surface of the driven rod rotatably connected in the positioning disc and the rotating seat. An extrusion block is installed on the end face of the driven rod. The extrusion block is slidably connected to the clamping block. A second rack slidably connected in the rotating seat meshes with the second gear. A second spring is installed between the second rack and the rotating seat. A second sliding rod installed at the lower end of the second rack is slidably connected to the second special-shaped cylinder.

[0007] Preferably, the conveying assembly includes a conveying frame, a first conveyor belt and a second conveyor belt. The conveying frame is installed in the casing. A first conveying roller and a second conveying roller are rotatably connected in the conveying frame. The first conveyor belt is connected between the first conveying rollers. A pair of second conveyor belts are connected between the second conveying rollers. Gear blanks are stored on the first conveyor belt and the second conveyor belt.

[0008] Preferably, the cleaning assembly includes a mounting shell, a sliding shell, a mounting plate and a grinding plate. The mounting shell is installed on the inner wall of the casing. The sliding shell is slidably connected in the mounting shell. A plurality of guide grooves are provided on the surface of the mounting shell. Guide rods installed on the surface of the sliding shell are all slidably connected to the guide grooves. Two groups of telescopic rods are slidably connected in the sliding shell. The mounting plate is installed at the end face of the telescopic rods. The grinding plate is installed on the surface of the mounting plate. A third spring is installed between the mounting plate and the sliding shell. A bidirectional electric push rod is installed on the surface of the mounting shell. Expansion frames are installed at the output ends of the bidirectional electric push rod. The expansion frames are slidably connected to the telescopic rods.

[0009] Preferably, a rotating motor is installed on the surface of the mounting shell. A rotating shaft is installed at the output end of the rotating motor. A mounting rod is rotatably connected in the mounting shell. The mounting rod and the rotating shaft are connected by a first sprocket set. A cam is installed on the circumferential surface of the mounting rod. A push rod installed on the surface of the sliding shell is slidably connected to a chute. A connecting block is rotatably connected to the circumferential surface of the push rod. A second tension spring is connected between a support block installed on the surface of the mounting shell and the connecting block. An arc-shaped frame is installed on the inner wall of the casing. A rubber pad is installed on the outer surface of the arc-shaped frame.

[0010] Preferably, a plurality of linkage rods are rotatably connected inside the installation shell, cleaning brushes are installed on the circumferential surfaces of the linkage rods, the rotating shaft is connected to one of the linkage rods through a second sprocket set, and the linkage rods are connected to each other through a third sprocket set.

[0011] Preferably, an output roller and a plurality of rotating rollers are rotatably connected inside the machine shell, an output belt is connected between the output rollers, a slag discharge port is installed at the lower end of the machine base, and the slag discharge port is located below the rotating rollers.

[0012] The technical effects and advantages of the present invention: In the present invention, by controlling the positioning disk to pass through the conveying assembly, the gear blank located on the conveying assembly can be pushed upward and taken away from the conveying assembly. Since the clamping blocks are in a contracted state, a plurality of clamping blocks are all located in the holes in the middle of the gear blank at this time. As the connecting rod continues to rotate, the rotating seat can be rotated, and at the same time, the clamping blocks expand outwards. Through the action of tension, the gear blank is fixed on the positioning disk. Subsequently, the gear blank rotates around the rotating cylinder as the center and passes through the cleaning assembly to clean the burrs on the edge of the gear blank. After the cleaning by the cleaning assembly is completed, the rotating seat and the positioning disk rotate again, making the gear blank face downward, and at the same time, the clamping blocks contract, causing the gear blank to fall off the positioning disk, realizing the automatic blanking of the gear blank, making the cleaning process of the gear blank coherent, with high automation, reducing manual intervention, and thus improving the burr cleaning efficiency.

[0013] When the planetary gear enters the sliding shell in the present invention, the planetary gear will simultaneously contact the rubber pad. By the extrusion of the gear blank on the rubber pad, concave tooth marks appear on the surface of the rubber pad. And a plurality of sliding rollers are installed inside the clamping blocks. After the clamping blocks expand, the sliding rollers are attached to the inner wall of the gear blank. After being subjected to the friction force of the rubber pad, they can rotate while the gear blank revolves, causing the gear blank to rotate during the movement in the sliding shell. Then, the grinding plates attached to both ends of the planetary gear vibrate, achieving the effect of grinding the gear blank and realizing the cleaning of the burrs on the gear blank. Description of the Drawings

[0014] Figure 1 is a schematic diagram of the overall structure in the present invention; Figure 2 is a schematic diagram of the front view cross-section in the present invention; Figure 3 is a schematic diagram of the right view cross-section in the present invention; Figure 4 is a schematic diagram of the material conveying assembly in the present invention; Figure 5 is a schematic diagram of the cross-section of the rotating cylinder in the present invention; Figure 6 is a schematic diagram of the partial cross-section of the material conveying assembly in the present invention; Figure 7 Schematic diagram of the sectional view of the rotating seat in the present invention; Figure 8 Schematic diagram of the clamping block in the present invention; Figure 9 Schematic diagram of the front side of the cleaning assembly in the present invention; Figure 10 Schematic diagram of the rear side of the cleaning assembly in the present invention; Figure 11 Schematic diagram of the front-view sectional view of the cleaning assembly in the present invention; Figure 12 Schematic diagram of the split sectional view of the mounting shell in the present invention; Figure 13 Schematic diagram of the split of the mounting shell and the sliding shell in the present invention; Figure 14 Schematic diagram of the rubber pad in the present invention; Figure 15 Schematic diagram when the telescopic rod expands outwards in the present invention; Figure 16 Schematic diagram when the telescopic rod expands inwards in the present invention; Figure 17 Schematic diagram of the conveying assembly in the present invention; Figure 18 Schematic diagram when the gear blank is about to enter the cleaning assembly in the present invention; Figure 19 Schematic diagram when the gear blank enters the cleaning assembly in the present invention; Figure 20 Schematic diagram when the gear blank is removed from the cleaning assembly in the present invention; Figure 21 Schematic diagram of the gear blank taking in the present invention.

[0015] The reference numerals are: 1, machine base; 101, machine housing; 2, conveying assembly; 201, conveying frame; 202, first conveying roller; 203, second conveying roller; 204, first conveyor belt; 205, second conveyor belt; 206, gear blank; 3, material transporting assembly; 301, rotating cylinder; 302, driving motor; 303, driving shaft; 304, connecting rod; 305, driving rod; 306, rotating seat; 307, positioning disk; 308, first special-shaped cylinder; 309, guiding frame; 3010, first rack; 3011, first spring; 3012, first gear; 3013, first sliding rod; 31, clamping mechanism; 311, chute; 312, clamping block; 313, first tension spring; 314, sliding roller; 315, second special-shaped cylinder; 316, driven rod; 317, second gear; 318, second rack; 319, second spring; 3110, second sliding rod; 3111, extrusion block; 4, cleaning assembly; 401, mounting shell; 402, sliding shell; 403, guiding groove; 404, guiding rod; 405, telescopic rod; 406, mounting plate; 407, grinding plate; 408, third spring; 409, bidirectional electric push rod; 4010, expanding frame; 5, rotating motor; 501, rotating shaft; 502, mounting rod; 503, first sprocket set; 504, cam; 505, push rod; 506, connecting block; 507, supporting block; 508, second tension spring; 509, arc-shaped frame; 5010, rubber pad; 6, linkage rod; 601, cleaning brush; 602, second sprocket set; 603, third sprocket set; 7, output roller; 701, rotating roller; 702, output belt; 703, slag discharge port. Detailed implementation manners

[0016] The technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention. In addition, the forms of each structure described in the following embodiments are only examples. A burr cleaning device for planetary gear processing involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] Such as Figures 1-8As shown, in one embodiment, a burr cleaning device for planetary gear processing is proposed, which includes a machine base 1. An outer casing 101 is installed at the upper end of the machine base 1. A conveying component 2, a material transporting component 3 and a cleaning component 4 are installed inside the outer casing 101. The material transporting component 3 includes a rotating cylinder 301, a connecting rod 304, a rotating seat 306 and a positioning disk 307. The rotating cylinder 301 is rotatably connected inside the outer casing 101. A driving motor 302 is installed on the surface of the outer casing 101. A driving shaft 303 installed at the output end of the driving motor 302 is fixedly connected to the rotating cylinder 301 and is rotatably connected to the outer casing 101. The connecting rod 304 is installed on the circumferential surface of the rotating cylinder 301. A driving rod 305 is rotatably connected inside the connecting rod 304. The rotating seat 306 is installed at the upper end of the driving rod 305 and is rotatably connected to the connecting rod 304. The positioning disk 307 is installed on the circumferential surface of the rotating seat 306; A clamping mechanism 31 is arranged inside the positioning disk 307. The clamping mechanism 31 includes a sliding groove 311, a clamping block 312 and a sliding roller 314. Multiple groups of sliding grooves 311 are opened inside the positioning disk 307. The clamping blocks 312 are all slidably connected inside the sliding grooves 311. A first tension spring 313 is installed between the clamping block 312 and the positioning disk 307. Multiple sliding rollers 314 are all rotatably connected inside the clamping block 312.

[0018] In practical application of the embodiment of the present invention, the gear blank 206 is placed on the conveying assembly 2 for conveying, so that the gear blank 206 is conveyed to the material taking position of the material conveying assembly 3. The driving motor 302 is controlled to operate. The driving motor 302 drives the rotating cylinder 301 to rotate through the driving shaft 303. The rotating cylinder 301 drives the connecting rod 304 to rotate. The connecting rod 304 drives the rotating seat 306 and the positioning disk 307 to rotate, so that the positioning disk 307 passes through below the conveying assembly 2. At this time, the direction of the positioning disk 307 is upward, and at the same time, the clamping blocks 312 in the positioning disk 307 are in a contracted state. When the positioning disk 307 passes through the conveying assembly 2, the gear blank 206 located on the conveying assembly 2 can be pushed upward and taken away from the conveying assembly 2. Since the clamping blocks 312 are in a contracted state, a plurality of clamping blocks 312 are all located in the holes in the middle of the gear blank 206 at this time. As the connecting rod 304 continues to rotate, the rotating direction of the rotating seat 306 can be changed, and then the directions of the positioning disk 307 and the gear blank 206 are turned backward. When adjusting the directions of the positioning disk 307 and the gear blank 206, the clamping blocks 312 expand outwards, and the gear blank 206 is fixed on the positioning disk 307 through the action of tension. Subsequently, the gear blank 206 rotates around the rotating cylinder 301 and passes through the cleaning assembly 4 to clean the burrs on the edge of the gear blank 206. After the cleaning by the cleaning assembly 4 is completed, the rotating seat 306 and the positioning disk 307 rotate again to make the direction of the gear blank 206 downward, and at the same time, the clamping blocks 312 contract, so that the gear blank 206 falls off from the positioning disk 307, and the automatic blanking of the gear blank 206 is completed. Subsequently, when the rotating cylinder 301 drives the positioning disk 307 to move below the conveying assembly 2 again, the material can be taken and positioned continuously, so that the gear blank 206 has continuity during the cleaning process, and at the same time, the automation degree is high, reducing manual intervention, thereby improving the burr cleaning efficiency.

[0019] As Figure 5 and 6 shown, as a preferred embodiment of the present invention, a first special-shaped cylinder 308 is installed on the inner wall of the machine shell 101. There is a depression on the end face of the first special-shaped cylinder 308, and the depression and the end face of the first special-shaped cylinder 308 are transitioned by an arc. A guide frame 309 is installed on the inner wall of the rotating cylinder 301. A first rack 3010 is slidably connected to the circumferential surface of the guide frame 309. A first spring 3011 is installed between the first rack 3010 and the guide frame 309. The first rack 3010 is meshed with a first gear 3012 installed on the circumferential surface of the driving rod 305. A first sliding rod 3013 installed on the surface of the first rack 3010 is slidably connected to the first special-shaped cylinder 308.

[0020] In the actual application of the embodiment of the present invention, when the rotating cylinder 301 drives the connecting rod 304 to rotate counterclockwise, the rotating cylinder 301 simultaneously drives the first gear 3012 and the first rack 3010 to rotate. At this time, under the action of the first special-shaped cylinder 308 and the first spring 3011, the first sliding rod 3013 will slide along the first special-shaped cylinder 308. When the first sliding rod 3013 moves to the concave surface of the first special-shaped cylinder 308, the first sliding rod 3013 will push the first rack 3010 to move back and forth. The first rack 3010 drives the first gear 3012 to rotate, and the first gear 3012 drives the drive shaft 303 to rotate, thereby achieving the effect of driving the rotating seat 306 and the positioning disk 307 to rotate, and completing the adjustment of the orientation of the positioning disk 307.

[0021] In one case of the embodiment of the present invention, due to the proportion setting of the concave surface of the first special-shaped cylinder 308, before the positioning disk 307 drives the gear blank 206 to move into the cleaning assembly 4 and before moving out of the cleaning assembly 4, the first sliding rod 3013 is located at the concave surface of the first special-shaped cylinder 308, so that the positioning disk 307 and the gear blank 206 maintain a backward orientation. When the gear blank 206 rotates and moves out of the cleaning assembly 4, then the first sliding rod 3013 will move out of the concave surface of the first special-shaped cylinder 308. Through the action of the first rack 3010 and the first gear 3012, the rotating seat 306 and the positioning disk 307 are driven to rotate, so that the current direction of the positioning disk 307 and the planetary gear is downward.

[0022] As Figures 6-8 shown, as another preferred embodiment of the present invention, a second special-shaped cylinder 315 is installed at the upper end of the connecting rod 304. The end surface of the second special-shaped cylinder 315 is provided with an arc-shaped depression, and the depression and the end surface of the second special-shaped cylinder 315 are transitioned by an arc. A second gear 317 is installed on the circumferential surface of the driven rod 316 rotatably connected in the positioning disk 307 and the rotating seat 306. An extrusion block 3111 is installed on the end surface of the driven rod 316. The extrusion block 3111 is slidably connected with the clamping block 312. A second rack 318 slidably connected in the rotating seat 306 is engaged with the second gear 317. A second spring 319 is installed between the second rack 318 and the rotating seat 306. A second sliding rod 3110 installed at the lower end of the second rack 318 is slidably connected with the second special-shaped cylinder 315.

[0023] In the actual application of the embodiment of the present invention, when the rotating seat 306 rotates, the rotating seat 306 drives the second gear 317 and the second rack 318 to rotate simultaneously. At this time, through the action of the second special-shaped cylinder 315 and the second spring 319, the second sliding rod 3110 slides on the second special-shaped cylinder 315. As the concave surface of the second special-shaped cylinder 315 changes, the second rack 318 can be driven to slide, thereby driving the second gear 317 to rotate. The second gear 317 drives the driven rod 316 to rotate, and the driven rod 316 drives the extrusion block 3111 to rotate. The extrusion block 3111 will then push a plurality of clamping blocks 312 to expand outwards. Through the action of tension, the position of the gear blank 206 can be fixed.

[0024] In one case of the embodiment of the present invention, due to the shape setting of the first special-shaped cylinder 308, the positioning disk 307 drives the gear blank 206 not to rotate during the period when it just enters the cleaning assembly 4 and just exits the cleaning assembly 4. Furthermore, the second sliding rod 3110 can always be located at the concave position of the second special-shaped cylinder 315. Through the tension of the second spring 319, the second rack 318 can be pushed to drive the second gear 317 to rotate, thereby driving the driven rod 316 and the extrusion block 3111 to rotate, achieving the effect of pushing the clamping block 312 to expand outwards to position the gear blank 206. And the length of the second sliding rod 3110 is relatively short, and the bottom of the second sliding rod 3110 cannot touch the bottom of the concave surface of the second special-shaped cylinder 315, enabling the second rack 318 to have sufficient descending space. Through the second spring 319, the clamping block 312 can be adaptively pushed to expand outwards, so that the clamping block 312 can expand to the maximum extent, fixing the gear blank 206 stably. And when the positioning disk 307 has not completely completed the ninety-degree rotation adjustment in the direction, the second sliding rod 3110 will be separated from the second special-shaped cylinder 315. Through the second spring 319, the second rack 318 is pushed to move, so that the extrusion block 3111 rotates in advance to push the clamping block 312 to expand, completing the fixation of the gear blank 206. At the same time, during the period between when the positioning disk 307 exits the cleaning assembly 4 and enters the cleaning assembly 4, under the action of the first special-shaped cylinder 308, the first sliding rod 3013 and the first rack 3010, the rotating seat 306 and the positioning disk 307 can be rotated ninety degrees in the direction. At this time, the second sliding rod 3110 will move to the flat position of the second special-shaped cylinder 315, thereby driving the second rack 318 to slide, causing the second gear 317 and the driven rod 316 to rotate, driving the extrusion block 3111 to rotate and reset. At this time, through the action of the first tension spring 313, the clamping block 312 can be driven to slide and contract and reset in the sliding groove 311. When the positioning disk 307 is facing downwards, the gear blank 206 can automatically fall off and be discharged. When the positioning disk 307 rotates upwards in the direction, the gear blank 206 on the conveying assembly 2 can be lifted, achieving the effect of automatic material taking.

[0025] Such as Figures 17-21As shown in the figure, as another preferred embodiment of the present invention, the conveying assembly 2 includes a conveying frame 201, a first conveyor belt 204 and a second conveyor belt 205. The conveying frame 201 is installed in the casing 101. A first conveying roller 202 and a second conveying roller 203 are rotatably connected in the conveying frame 201. The first conveyor belt 204 is connected between the first conveying rollers 202, and a pair of second conveyor belts 205 are connected between the second conveying rollers 203. Gear blanks 206 are stored on the first conveyor belt 204 and the second conveyor belt 205.

[0026] In the actual application of the embodiment of the present invention, by placing the gear blank 206 on the first conveyor belt 204 and rotating the first conveyor belt 204 and the second conveyor belt 205 simultaneously, the gear blank 206 can be moved to the end of the second conveyor belt 205. At this time, through the limitation of the conveying frame 201, the gear blank 206 is moved to the material taking position. Since one end of the conveying frame 201 is hollow, when the positioning disk 307 rotates through the hollow position of the conveying frame 201, the gear blank 206 can be lifted and taken away.

[0027] As Figures 9-16 As shown in the figure, as another preferred embodiment of the present invention, the cleaning assembly 4 includes a mounting shell 401, a sliding shell 402, a mounting plate 406 and a grinding plate 407. The mounting shell 401 is installed on the inner wall of the casing 101. The sliding shell 402 is slidably connected in the mounting shell 401. A plurality of guiding grooves 403 are formed on the surface of the mounting shell 401. The guiding rods 404 installed on the surface of the sliding shell 402 are all slidably connected with the guiding grooves 403. Two groups of telescopic rods 405 are slidably connected in the sliding shell 402. The mounting plate 406 is installed on the end face of the telescopic rods 405. The grinding plate 407 is installed on the surface of the mounting plate 406. A third spring 408 is installed between the mounting plate 406 and the sliding shell 402. A double-acting electric push rod 409 is installed on the surface of the mounting shell 401. Expansion frames 4010 are installed at the output ends of the double-acting electric push rod 409. The expansion frames 4010 are slidably connected with the telescopic rods 405.

[0028] In the actual application of the embodiment of the present invention, through the action of the guiding groove 403 and the guiding rod 404, the sliding shell 402 is controlled to reciprocate in the mounting shell 401, so as to drive the grinding plate 407 to reciprocate and vibrate. When the gear blank 206 is about to move between the grinding plates 407, at this time, the two-way motor push rod 505 is controlled to operate, driving the expansion frame 4010 to move to both sides, pushing the telescopic rod 405 to move to both sides. At this time, the distance between the grinding plates 407 will be opened to the maximum distance. After the planetary gear moves between the grinding plates 407, the electric push rod 505 can be controlled to reset, so that the expansion frame 4010 is reset. At this time, through the action of the third spring 408, the mounting plate 406 can be pushed, so that the two grinding plates 407 are attached to the left and right end faces of the gear blank 206. With the reciprocating vibration of the grinding plates 407, the effect of grinding both sides of the gear blank 206 can be achieved, and the burrs on both sides of the gear blank 206 can be cleaned up.

[0029] As Figure 9 , 10 , 12 and 14 show, as another preferred embodiment of the present invention, a rotating motor 5 is installed on the surface of the mounting shell 401, a rotating shaft 501 is installed at the output end of the rotating motor 5, a mounting rod 502 is rotatably connected in the mounting shell 401, and the mounting rod 502 and the rotating shaft 501 are connected by a first sprocket set 503. A cam 504 is installed on the circumferential surface of the mounting rod 502. The push rod 505 installed on the surface of the sliding shell 402 is slidably connected with the sliding groove 311. A connecting block 506 is rotatably connected to the circumferential surface of the push rod 505. A second tension spring 508 is connected between the support block 507 installed on the surface of the mounting shell 401 and the connecting block 506. An arc-shaped frame 509 is installed on the inner wall of the machine shell 101, and a rubber pad 5010 is installed on the outer surface of the arc-shaped frame 509.

[0030] In the actual application of the embodiment of the present invention, the rotary motor 5 is controlled to operate, the rotary motor 5 drives the rotary shaft 501 to rotate, the rotary shaft 501 drives the mounting rod 502 to rotate through the first sprocket set 503, the mounting rod 502 drives the cam 504 to rotate, the rotation of the cam 504 causes the push rod 505 to move, the movement of the push rod 505 causes the sliding housing 402 to move within the mounting housing 401, and at the same time, through the action of the connecting block 506, the support block 507 and the second tension spring 508, the sliding housing 402 can be reset, thereby achieving the effect of controlling the sliding housing 402 to shake within the mounting housing 401. The sliding housing 402 drives the grinding plate 407 to shake. When the gear blank 206 enters the sliding housing 402, the gear blank 206 will simultaneously contact the rubber pad 5010. By squeezing the rubber pad 5010 with the gear blank 206, dent-like tooth marks appear on the surface of the rubber pad 5010. A plurality of sliding rollers 314 are installed in the clamping block 312, and after the clamping block 312 expands, the sliding rollers 314 are in contact with the inner wall of the gear blank 206. After being subjected to the frictional force of the rubber pad 5010, the sliding rollers 314 can rotate while the gear blank 206 rotates around its axis, causing the gear blank 206 to rotate during the movement within the sliding housing 402. Then, through the shaking of the grinding plate 407 that fits against both ends of the gear blank 206, the effect of grinding the gear blank 206 is achieved, realizing the cleaning of the burrs on the gear blank 206.

[0031] In one case of the embodiment of the present invention, the centers of the mounting housing 401, the sliding housing 402, the grinding plate 407, and the rubber pad 5010 are the same as the center around which the positioning disk 307 drives the gear blank 206 to rotate. During the movement of the gear blank 206 within the sliding housing 402, the rubber pad 5010 can drive the gear blank 206 to rotate one full circle, thereby achieving the effect of comprehensively grinding and cleaning the burrs on the gear blank 206.

[0032] As Figures 9-12 shown, as another preferred embodiment of the present invention, a plurality of linkage rods 6 are rotatably connected within the mounting housing 401. Cleaning brushes 601 are installed on the circumferential surfaces of the linkage rods 6. The rotary shaft 501 is connected to one of the linkage rods 6 through a second sprocket set 602, and the linkage rods 6 are connected to each other through a third sprocket set 603.

[0033] In the actual application of the embodiment of the present invention, when the rotary motor 5 operates, the rotary shaft 501 drives one of the linkage rods 6 to rotate through the second sprocket set 602, and at the same time, through the action of the third sprocket set 603, a plurality of linkage rods 6 rotate, thereby achieving the effect of controlling the rotation of a plurality of cleaning brushes 601. When the gear blank 206 is being ground by the grinding plate 407, it can be simultaneously cleaned by the rotating cleaning brushes 601, which can assist the grinding plate 407 in removing the burrs and improve the effect of cleaning the burrs on the gear blank 206.

[0034] As Figure 2As shown, as another preferred embodiment of the present invention, an output roller 7 and a plurality of rotating rollers 701 are rotatably connected inside the casing 101. An output belt 702 is connected between the output rollers 7. A slag discharge port 703 is installed at the lower end of the machine base 1, and the slag discharge port 703 is located below the rotating rollers 701.

[0035] In the actual application of the embodiment of the present invention, when the gear blank 206 is deburred by the cleaning component 4, then the positioning disk 307 rotates and adjusts downward, and at the same time, the clamping block 312 contracts. At this time, the gear blank 206 will fall off the positioning disk 307 and then fall onto the output belt 702. The gear blank 206 can be conveyed outside the casing 101 through the output belt 702. At the same time, when the gear blank 206 passes through the plurality of rotating rollers 701, since there are gaps between the rotating rollers 701, the burrs polished from the planetary gears will separate and fall from between the rotating rollers 701 and finally be discharged from the slag discharge port 703.

[0036] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change; Second: In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments of the present disclosure are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only the preferred embodiment of the present invention and is not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A burr cleaning device for planetary gear processing, including a machine base (1), characterized in that: At the upper end of the machine base (1), a machine shell (101) is installed. Inside the machine shell (101), a conveying component (2), a material transporting component (3), and a cleaning component (4) are installed. The material transporting component (3) includes a rotating cylinder (301), a connecting rod (304), a rotating seat (306), and a positioning disk (307). The rotating cylinder (301) is rotatably connected inside the machine shell (101). On the surface of the machine shell (101), a driving motor (302) is installed. The driving shaft (303) installed at the output end of the driving motor (302) is fixedly connected to the rotating cylinder (301) and is rotatably connected to the machine shell (101). The connecting rod (304) is installed on the circumferential surface of the rotating cylinder (301). Inside the connecting rod (304), a driving rod (305) is rotatably connected. The rotating seat (306) is installed at the upper end of the driving rod (305) and is rotatably connected to the connecting rod (304). The positioning disk (307) is installed on the circumferential surface of the rotating seat (306). A clamping mechanism (31) is arranged inside the positioning disk (307). The clamping mechanism (31) includes sliding grooves (311), clamping blocks (312), and sliding rollers (314). Multiple groups of the sliding grooves (311) are opened inside the positioning disk (307). The clamping blocks (312) are all slidably connected inside the sliding grooves (311). A first tension spring (313) is installed between the clamping blocks (312) and the positioning disk (307). Multiple sliding rollers (314) are all rotatably connected inside the clamping blocks (312).

2. A deburring device for planetary gear machining according to claim 1, characterized in that: On the inner wall of the machine shell (101), a first special-shaped cylinder (308) is installed. On the end face of the first special-shaped cylinder (308), there is a depression, and an arc transition is provided between the depression and the end face of the first special-shaped cylinder (308). On the inner wall of the rotating cylinder (301), a guiding frame (309) is installed. On the circumferential surface of the guiding frame (309), a first rack (3010) is slidably connected. A first spring (3011) is installed between the first rack (3010) and the guiding frame (309). The first rack (3010) is engaged with a first gear (3012) installed on the circumferential surface of the driving rod (305). A first sliding rod (3013) installed on the surface of the first rack (3010) is slidably connected to the first special-shaped cylinder (308).

3. A deburring device for planetary gear processing according to claim 1, characterized in that: A second special-shaped cylinder (315) is installed at the upper end of the connecting rod (304). An arc-shaped depression is provided on the end face of the second special-shaped cylinder (315), and the depression and the end face of the second special-shaped cylinder (315) are transitioned by an arc. A second gear (317) is installed on the circumferential surface of the driven rod (316) rotatably connected within the positioning disk (307) and the rotating seat (306). An extrusion block (3111) is installed on the end face of the driven rod (316). The extrusion block (3111) is slidably connected to the clamping block (312). A second rack (318) slidably connected within the rotating seat (306) meshes with the second gear (317). A second spring (319) is installed between the second rack (318) and the rotating seat (306). A second sliding rod (3110) installed at the lower end of the second rack (318) is slidably connected to the second special-shaped cylinder (315).

4. A deburring device for planetary gear processing according to claim 1, characterized in that: The conveying assembly (2) includes a conveying frame (201), a first conveyor belt (204), and a second conveyor belt (205). The conveying frame (201) is installed within the machine housing (101). A first conveying roller (202) and a second conveying roller (203) are rotatably connected within the conveying frame (201). The first conveyor belt (204) is connected between the first conveying rollers (202). A pair of second conveyor belts (205) are connected between the second conveying rollers (203). Gear blanks (206) are stored on the first conveyor belt (204) and the second conveyor belt (205).

5. A deburring device for planetary gear processing according to claim 1, characterized in that: The cleaning assembly (4) includes a mounting shell (401), a sliding shell (402), a mounting plate (406), and a grinding plate (407). The mounting shell (401) is installed on the inner wall of the machine housing (101). The sliding shell (402) is slidably connected within the mounting shell (401). A plurality of guiding grooves (403) are formed on the surface of the mounting shell (401). Guide rods (404) installed on the surface of the sliding shell (402) are all slidably connected to the guiding grooves (403). Two groups of telescopic rods (405) are slidably connected within the sliding shell (402). The mounting plate (406) is installed at the end face of the telescopic rods (405). The grinding plate (407) is installed on the surface of the mounting plate (406). A third spring (408) is installed between the mounting plate (406) and the sliding shell (402). A bidirectional electric push rod (409) is installed on the surface of the mounting shell (401). Expansion frames (4010) are installed at the output ends of the bidirectional electric push rod (409). The expansion frames (4010) are slidably connected to the telescopic rods (405).

6. The deburring device for planetary gear machining according to claim 5, wherein: A rotary motor (5) is surface-mounted on the installation shell (401). A rotary shaft (501) is mounted at the output end of the rotary motor (5). A mounting rod (502) is rotatably connected inside the installation shell (401). The mounting rod (502) is connected to the rotary shaft (501) through a first sprocket set (503). A cam (504) is mounted on the circumferential surface of the mounting rod (502). A push rod (505) mounted on the surface of the sliding shell (402) is slidably connected to the chute (311). A connecting block (506) is rotatably connected to the circumferential surface of the push rod (505). A second tension spring (508) is connected between a support block (507) mounted on the surface of the installation shell (401) and the connecting block (506). An arc-shaped frame (509) is mounted on the inner wall of the machine shell (101). A rubber pad (5010) is mounted on the outer surface of the arc-shaped frame (509).

7. A deburring device for planetary gear machining according to claim 6, characterized in that: A plurality of linkage rods (6) are rotatably connected inside the installation shell (401). Cleaning brushes (601) are mounted on the circumferential surfaces of the linkage rods (6). The rotary shaft (501) is connected to one of the linkage rods ( 8. A burr cleaning device for planetary gear processing according to claim 1, characterized in that: ​

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