A burr cleaning apparatus for planetary gear machining

By designing an automated burr removal device and utilizing the collaborative work of the clamping mechanism and cleaning components, the planetary gears can be automatically fixed and burrs can be removed in all directions. This solves the problems of low efficiency and potential safety hazards in the existing technology and improves the automation and efficiency of burr removal.

CN120395016BActive Publication Date: 2025-10-17NISSL HEAVY DUTY SERVO PLANETARY TRANSMISSION TECH (ZIBO) CO LTD
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Patent Information

Application Number
CN202510900430.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-01
Publication Date
2025-10-17
Estimated Expiration
2045-07-01

AI Technical Summary

Technical Problem

The existing technology requires manual fixation and disassembly of planetary gears after machining, resulting in low burr cleaning efficiency and safety hazards, and the cleaning process is cumbersome.

Method used

A burr removal device is designed, which includes a machine base, a conveying assembly, a material transport assembly and a cleaning assembly. The clamping mechanism and the cleaning assembly work together to realize the automatic fixation, rotation and burr removal of the gear blank. The friction force of the rubber pad and the grinding plate is combined with the rotation of the sliding roller to achieve all-round grinding of the gear blank.

Benefits of technology

The automation level of burr cleaning is improved, manual intervention is reduced, cleaning efficiency is improved, and safety and consistency are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to gear machining technical field, especially a kind of burr cleaning equipment for planetary gear machining, including base, base upper end is equipped with machine shell, conveying assembly, material conveying assembly and cleaning assembly are installed in machine shell, material conveying assembly includes rotating cylinder, connecting rod, rotating seat and positioning disc, rotating cylinder is rotatably connected in machine shell, driving motor is installed on the surface of machine shell, the driving shaft of driving motor output end is fixedly connected with rotating cylinder and rotatably connected with machine shell, connecting rod is installed on the circumferential surface of rotating cylinder, driving rod is rotatably connected in connecting rod, rotating seat is installed on the upper end of driving rod and rotatably connected with connecting rod, positioning disc is installed on the circumferential surface of rotating seat, the present application is under the action of material conveying assembly, gear blank has continuity when cleaning processing, while the degree of automation is high, reduces the intervention of artificial, and then improves the burr cleaning efficiency.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gear machining, more particularly to a burr cleaning device for planetary gear machining. BACKGROUND

[0002] The planetary gear refers to the gear system that can rotate around its own rotation axis in addition to the rotation of the rotation axis of the planetary gear along with the rotation of the planetary carrier around the axis of the other gear. The rotation around its own axis is called "rotation", and the rotation around the axis of the other gear is called "revolution", just like the planets in the solar system, hence the name.

[0003] The prior art has the following disadvantages: After the planetary gear machining is completed, a large number of burrs will appear on the periphery of the planetary gear, and subsequent burr cleaning is required. However, during the cleaning process, the planetary gear needs to be manually fixed, and then cleaned using equipment, and then removed. The fixing and dismounting process not only easily cuts the skin of the workers, but also is complicated and slow, thus a burr cleaning device for planetary gear machining is proposed. SUMMARY

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

[0005] The present application provides the following technical scheme: a burr cleaning device for planetary gear machining, comprising a machine base, a machine shell is installed on the upper end of the machine base, a conveying assembly, a material conveying assembly and a cleaning assembly are installed in the machine shell, the material conveying assembly comprises a rotating cylinder, a connecting rod, a rotating seat and a positioning disc, the rotating cylinder is rotatably connected in the machine shell, 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 rotatably connected with the machine shell, the connecting rod is installed on the circumferential surface of the rotating cylinder, a driving rod is rotatably connected in the connecting rod, the rotating seat is installed on the upper end of the driving rod and rotatably connected with the connecting rod, and the positioning disc is installed on the circumferential surface of the rotating seat;

[0006] A clamping mechanism is arranged in the positioning disc, the clamping mechanism comprises a sliding groove, a clamping block and a sliding roller, a plurality of sliding grooves are formed in the positioning disc, the clamping blocks are slidably connected in the sliding grooves, first tension springs are installed between the clamping blocks and the positioning disc, and a plurality of sliding rollers are rotatably connected in the clamping blocks.

[0007] Preferably, the first special-shaped cylinder is mounted on the inner wall of the casing, an arc-shaped recess is arranged on the end face of the first special-shaped cylinder, and a circular arc is arranged between the recess and the end face of the first special-shaped cylinder, a guide frame is mounted 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 mounted between the first rack and the guide frame, the first rack is engaged with a first gear mounted on the circumferential surface of the driving rod, and a first sliding rod mounted on the surface of the first rack is slidably connected to the first special-shaped cylinder.

[0008] Preferably, the second special-shaped cylinder is mounted on the upper end of the connecting rod, an arc-shaped recess is arranged on the end face of the second special-shaped cylinder, a circular arc is arranged between the recess and the end face of the second special-shaped cylinder, a second gear is mounted on the circumferential surface of the driving rod rotatably connected to the positioning disc and the rotating seat, an extrusion block is mounted on the end face of the driving rod, the extrusion block is slidably connected to the clamping block, a second rack slidably connected to the rotating seat is engaged with the second gear, a second spring is mounted between the second rack and the rotating seat, and a second sliding rod mounted on the lower end of the second rack is slidably connected to the second special-shaped cylinder.

[0009] Preferably, the conveying assembly comprises a conveying frame, a first conveying belt and a second conveying belt, the conveying frame is mounted in the casing, first conveying rollers and second conveying rollers are rotatably connected in the conveying frame, the first conveying belt is connected between the first conveying rollers, and a pair of second conveying belts are connected between the second conveying rollers.

[0010] Preferably, the cleaning assembly comprises a mounting shell, a sliding shell, a mounting plate and a grinding plate, the mounting shell is mounted on the inner wall of the casing, the sliding shell is slidably connected in the mounting shell, a plurality of guide grooves are arranged on the surface of the mounting shell, guide rods mounted on the surface of the sliding shell are slidably connected to the guide grooves, two groups of telescopic rods are slidably connected in the sliding shell, the mounting plate is mounted on the end face of the telescopic rod, the grinding plate is mounted on the surface of the mounting plate, a third spring is mounted between the mounting plate and the sliding shell, a bidirectional electric push rod is mounted on the surface of the mounting shell, expansion frames are mounted on the output ends of the bidirectional electric push rods, and the expansion frames are slidably connected to the telescopic rods.

[0011] Preferably, a rotary motor is mounted on the surface of the mounting shell, a rotating shaft is mounted on the output end of the rotary motor, a mounting rod is rotatably connected in the mounting shell, the mounting rod and the rotating shaft are connected through a first sprocket set, a cam is mounted on the circumferential surface of the mounting rod, a push rod mounted on the surface of the sliding shell is slidably connected between the sliding groove, a connecting block is rotatably connected to the circumferential surface of the push rod, a second tension spring is connected between the connecting block and a supporting block mounted on the surface of the mounting shell, an arc-shaped frame is mounted on the inner wall of the casing, and a rubber pad is mounted on the outer surface of the arc-shaped frame.

[0012] Preferably, a plurality of linkage rods are rotatably connected in the mounting shell, the circumferential surface of the linkage rods is provided with cleaning brushes, the rotating shaft is connected with one of the linkage rods through a second sprocket set, and the linkage rods are connected through a third sprocket set.

[0013] Preferably, an output roller and a plurality of rotating rollers are rotatably connected in the shell, the output rollers are connected with an output belt, and a slag discharge port is arranged at the lower end of the base and located below the rotating rollers.

[0014] Technical effects and advantages of the present application:

[0015] The gear blank on the conveying assembly is pushed upward and removed from the conveying assembly by controlling the positioning disc to pass through the conveying assembly. Since the clamping blocks are in a contracted state, the plurality of clamping blocks are located in the holes in the middle of the gear blank. With the continuous rotation of the connecting rod, the rotating seat rotates in a direction, and the clamping blocks expand outward. The gear blank is fixed on the positioning disc through the action of tension. Then, the gear blank rotates around the rotating cylinder and passes through the cleaning assembly to clean the burrs on the edge of the gear blank. After the cleaning of the cleaning assembly is completed, the rotating seat and the positioning disc rotate again, the gear blank is directed downward, and the clamping blocks contract, so that the gear blank falls off the positioning disc. The gear blank is automatically discharged, the gear blank has continuity during cleaning and processing, the degree of automation is high, the intervention of manual work is reduced, and the burr cleaning efficiency is improved.

[0016] When the planetary gear enters the sliding shell, the planetary gear synchronously contacts the rubber pad. The gear blank extrudes the rubber pad, so that the surface of the rubber pad has recessed tooth marks. The clamping block is provided with a plurality of sliding rollers. When the clamping block expands, the sliding rollers are attached to the inner wall of the gear blank. After being subjected to the friction force of the rubber pad, the gear blank can rotate while revolving, so that the gear blank rotates during movement in the sliding shell. The gear blank is shaken by the grinding plate attached to the two ends of the planetary gear, so that the gear blank is ground, and the burrs of the gear blank are cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure in the present application;

[0018] Figure 2 It is a schematic diagram of the front view in the present application;

[0019] Figure 3 It is a schematic diagram of the right view in the present application;

[0020] Figure 4 It is a schematic diagram of the material conveying assembly in the present application;

[0021] Figure 5Fig. 1 is a schematic view of a cross-section of a rotating cylinder in the present application;

[0022] Figure 6 Fig. 2 is a schematic view of a partial cross-section of a material conveying assembly in the present application;

[0023] Figure 7 Fig. 3 is a schematic view of a cross-section of a rotating seat in the present application;

[0024] Figure 8 Fig. 4 is a schematic view of a clamping block in the present application;

[0025] Figure 9 Fig. 5 is a schematic view of a front side of a cleaning assembly in the present application;

[0026] Figure 10 Fig. 6 is a schematic view of a rear side of a cleaning assembly in the present application;

[0027] Figure 11 Fig. 7 is a schematic view of a front view cross-section of a cleaning assembly in the present application;

[0028] Figure 12 Fig. 8 is a schematic view of a split cross-section of a mounting shell in the present application;

[0029] Figure 13 Fig. 9 is a schematic view of a split of a mounting shell and a sliding shell in the present application;

[0030] Figure 14 Fig. 10 is a schematic view of a rubber pad in the present application;

[0031] Figure 15 Fig. 11 is a schematic view of an extension rod being expanded outward in the present application;

[0032] Figure 16 Fig. 12 is a schematic view of an extension rod being expanded inward in the present application;

[0033] Figure 17 Fig. 13 is a schematic view of a conveying assembly in the present application;

[0034] Figure 18 Fig. 14 is a schematic view of a gear blank about to enter a cleaning assembly in the present application;

[0035] Figure 19 Fig. 15 is a schematic view of a gear blank entering a cleaning assembly in the present application;

[0036] Figure 20 Fig. 16 is a schematic view of a gear blank moving out of a cleaning assembly in the present application;

[0037] Figure 21 Fig. 17 is a schematic view of a gear blank being picked up in the present application.

[0038] The reference signs are: 1, base; 101, casing; 2, conveying assembly; 201, conveying frame; 202, first conveying roller; 203, second conveying roller; 204, first conveying belt; 205, second conveying belt; 206, gear blank; 3, material conveying assembly; 301, rotating cylinder; 302, driving motor; 303, driving shaft; 304, connecting rod; 305, driving rod; 306, rotating seat; 307, first special-shaped cylinder; 309, guide frame; 3010, first rack; 3011, first spring; 3012, first gear; 3013, first sliding rod; 31, clamping mechanism; 311, sliding groove; 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, guide groove; 404, guide rod; 405, telescopic rod; 406, mounting plate; 407, grinding plate; 408, third spring; 409, bidirectional electric push rod; 4010, expansion frame; 5, rotary 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 DESCRIPTION

[0039] The technical solutions in the present application will be described clearly and completely below in combination with the drawings in the present application, and additionally, the forms of each structure described in the following embodiments are only examples, and a spur cleaning device for planetary gear machining involved in the present application is not limited to each structure described in the following embodiments, and all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application.

[0040] As Figures 1-8As shown, in one embodiment, a burr cleaning device for planetary gear machining is provided, comprising a base 1, a housing 101 is installed on the upper end of the base 1, a conveying assembly 2, a material conveying assembly 3 and a cleaning assembly 4 are installed in the housing 101, the material conveying assembly 3 comprises a rotating cylinder 301, a connecting rod 304, a rotating seat 306 and a positioning disc 307, the rotating cylinder 301 is rotatably connected in the housing 101, a driving motor 302 is installed on the surface of the housing 101, a driving shaft 303 installed at the output end of the driving motor 302 is fixedly connected with the rotating cylinder 301 and rotatably connected with the housing 101, the connecting rod 304 is installed on the circumferential surface of the rotating cylinder 301, a driving rod 305 is rotatably connected in the connecting rod 304, the rotating seat 306 is installed on the upper end of the driving rod 305 and rotatably connected with the connecting rod 304, and the positioning disc 307 is installed on the circumferential surface of the rotating seat 306;

[0041] A clamping mechanism 31 is arranged in the positioning disc 307, the clamping mechanism 31 comprises a sliding groove 311, a clamping block 312 and a sliding roller 314, a plurality of sliding grooves 311 are formed in the positioning disc 307, the clamping block 312 is slidably connected in the sliding groove 311, a first tension spring 313 is installed between the clamping block 312 and the positioning disc 307, and a plurality of sliding rollers 314 are rotatably connected in the clamping block 312.

[0042] The gear blank 206 is placed on the conveying assembly 2 for conveying, and the gear blank 206 is conveyed to the material taking position of the material transporting assembly 3. The driving motor 302 is controlled to operate, and the driving motor 302 drives the rotating drum 301 to rotate through the driving shaft 303, and the rotating drum 301 drives the connecting rod 304 to rotate, and the connecting rod 304 drives the rotating seat 306 and the positioning plate 307 to rotate, so that the positioning plate 307 passes under the conveying assembly 2. At this time, the positioning plate 307 is facing upward, and the clamping block 312 in the positioning plate 307 is in a retracted state. When the positioning plate 307 passes through the conveying assembly 2, the gear blank 206 on the conveying assembly 2 can be pushed upward and taken away from the conveying assembly 2. Since the clamping block 312 is in a retracted state, the multiple clamping blocks 312 are now all located in the hole in the middle of the gear blank 206. As the connecting rod 304 continues to rotate, the rotating seat 306 can be rotated. After the gear blank 206 is cleaned, the gear 206 is automatically unloaded.

[0043] like Figure 5 and 6 As shown, as a preferred embodiment of the present invention, a first special-shaped cylinder 308 is installed on the inner wall of the casing 101, a depression is provided on the end surface of the first special-shaped cylinder 308, and a circular arc transition is formed between the depression and the end surface of the first special-shaped cylinder 308, a guide frame 309 is installed on the inner wall of the rotating cylinder 301, a first rack 3010 is slidably connected on 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, and a first slide bar 3013 installed on the surface of the first rack 3010 is slidably connected to the first special-shaped cylinder 308.

[0044] When the rotating cylinder 301 rotates counterclockwise to drive the connecting rod 304 to rotate in actual application, 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 recessed 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, the first gear 3012 drives the driving shaft 303 to rotate, thereby realizing the effect of driving the rotating seat 306 and the positioning disc 307 to rotate, and completing the adjustment of the orientation of the positioning disc 307.

[0045] In one case of the embodiment of the application, due to the proportion of the recessed surface of the first special-shaped cylinder 308, before the positioning disc 307 drives the gear blank 206 to move into the cleaning assembly 4 and after the gear blank 206 is moved out of the cleaning assembly 4, the first sliding rod 3013 is located at the recessed surface of the first special-shaped cylinder 308, thereby making the orientation of the positioning disc 307 and the gear blank 206 keep in the backward state, 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 recessed surface of the first special-shaped cylinder 308, under the action of the first rack 3010 and the first gear 3012, the rotating seat 306 and the positioning disc 307 are driven to rotate, so that the current direction of the positioning disc 307 and the planetary gear is downward.

[0046] As shown in Figures 6-8 As another preferred embodiment of the application, the upper end of the connecting rod 304 is provided with a second special-shaped cylinder 315, the end surface of the second special-shaped cylinder 315 is provided with an arc-shaped recess, and the recess and the end surface of the second special-shaped cylinder 315 are transitioned by a circular arc, the circumferential surface of the driven rod 316 rotatably connected in the positioning disc 307 and the rotating seat 306 is provided with a second gear 317, the end surface of the driven rod 316 is provided with a pressing block 3111, the pressing block 3111 is slidingly connected with the clamping block 312, the second rack 318 slidingly connected in the rotating seat 306 is engaged with the second gear 317, the second spring 319 is installed between the second rack 318 and the rotating seat 306, and the second sliding rod 3110 installed at the lower end of the second rack 318 is slidingly connected with the second special-shaped cylinder 315.

[0047] In actual application, when the rotating seat 306 rotates, the rotating seat 306 simultaneously drives the second gear 317 and the second rack 318 to rotate, at this time, the second slide rod 3110 is caused to slide on the second special-shaped cylinder 315 through the action of the second special-shaped cylinder 315 and the second spring 319, with the change of the concave surface of the second special-shaped cylinder 315, the second rack 318 can be driven to slide, and the second gear 317 is further driven to rotate, the second gear 317 drives the driven rod 316 to rotate, and the extrusion block 3111 drives the plurality of clamping blocks 312 to expand outward, and through the action of tension, the position of the gear blank 206 can be fixed.

[0048] In one case of the embodiment, due to the setting of the outer shape of the first special-shaped cylinder 308, the positioning disc 307 drives the gear blank 206 to enter the cleaning assembly 4 and to move out of the cleaning assembly 4, and the gear blank 206 does not rotate in this period of time, and the second slide rod 3110 is always located at the concave position of the second special-shaped cylinder 315, and through the action of the tension of the second spring 319, the second rack 318 can be driven to rotate the second gear 317, and the driven rod 316 and the extrusion block 3111 are further driven to rotate, the effect of driving the clamping blocks 312 to expand outward to fix the gear blank 206 is realized, the second slide rod 3110 is short in length, the bottom of the second slide rod 3110 cannot contact the bottom of the concave surface of the second special-shaped cylinder 315, the second rack 318 has sufficient descending space, the second spring 319 can adaptively drive the clamping blocks 312 to expand outward, the clamping blocks 312 can expand to the maximum extent, the gear blank 206 is fixed and stable, and when the positioning disc 307 does not complete the adjustment of the direction rotation by 90 degrees, the second slide rod 3110 is separated from the second special-shaped cylinder 315, the second rack 318 is moved by the second spring 319, the extrusion block 3111 is driven to rotate and drive the clamping blocks 312 to expand, the fixing of the gear blank 206 is completed, and during the period of time when the positioning disc 307 moves out of the cleaning assembly 4 and enters the cleaning assembly 4, the rotating seat 306 and the positioning disc 307 can be rotated by 90 degrees through the action of the first special-shaped cylinder 308, the first slide rod 3013 and the first rack 3010, at this time, the second slide rod 3110 moves to the flat position of the second special-shaped cylinder 315, the second rack 318 is driven to slide, the second gear 317 and the driven rod 316 rotate, and the extrusion block 3111 rotates and resets, at this time, the clamping blocks 312 are caused to slide and reset in the sliding groove 311 through the action of the first tension spring 313, when the positioning disc 307 is downward, the gear blank 206 can be automatically dropped, when the positioning disc 307 is upward, the gear blank 206 on the conveying assembly 2 can be lifted, and the automatic material taking effect is realized.

[0049] As Figures 17-21As shown, 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. The first conveyor roller 202 and the second conveyor roller 203 are rotatably connected in the conveying frame 201. The first conveyor belt 204 is connected between the first conveyor rollers 202. A pair of second conveyor belts 205 are connected between the second conveyor rollers 203. Gear blanks 206 are stored on the first conveyor belt 204 and the second conveyor belt 205.

[0050] In actual application of the embodiment of the present invention, the gear blank 206 is placed on the first conveyor belt 204, and the first conveyor belt 204 and the second conveyor belt 205 rotate simultaneously, so that the gear blank 206 can be moved to the end of the second conveyor belt 205. At this time, the gear blank 206 is moved to the material removal position through the limitation of the conveyor frame 201. Since one end of the conveyor frame 201 is hollow, when the positioning plate 307 rotates through the hollow position of the conveyor frame 201, the gear blank 206 can be lifted and removed.

[0051] like Figures 9-16 As shown, 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 mounted on the inner wall of the casing 101, and the sliding shell 402 is slidably connected in the mounting shell 401. A plurality of guide grooves 403 are provided on the surface of the mounting shell 401. The guide rods 404 mounted on the surface of the sliding shell 402 are all slidably connected to the guide grooves 403. Two sets of telescopic rods 405 are slidably connected in the sliding shell 402. The mounting plate 406 is mounted on the end face of the telescopic rod 405. The grinding plate 407 is mounted 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 mounted on the surface of the mounting shell 401. The output ends of the bidirectional electric push rods 409 are all mounted with expansion racks 4010, and the expansion racks 4010 are slidably connected to the telescopic rod 405.

[0052] The embodiment of the present application is applied in practice, through the effect of the guide groove 403 and the guide rod 404, the slide shell 402 reciprocatingly slides in the installation shell 401, which can drive the grinding plate 407 to reciprocatingly shake, when the gear blank 206 is about to move between the grinding plates 407, the bidirectional motor push rod 505 is controlled to operate, which drives the expansion frame 4010 to move to both sides, drives the telescopic rod 405 to move to both sides, at this time the grinding plates 407 between can be opened to the maximum distance, when the planetary gear moves between the grinding plates 407, the electric push rod 505 is controlled to reset, which makes the expansion frame 4010 reset, at this time through the effect of the third spring 408, the installation plate 406 can be pushed, which makes the two grinding plates 407 and the gear blank 206 left and right end surfaces adhere to each other, cooperates with the effect of the reciprocating shaking of the grinding plate 407, which can achieve the effect of grinding the gear blank 206 on both sides, completes the cleaning of the burrs on both sides of the gear blank 206.

[0053] As shown in Figure 9 , 10 , 12 and 14, as another preferred embodiment of the present application, the installation shell 401 surface is provided with a rotary motor 5, the rotary motor 5 output end is provided with a rotating shaft 501, the installation shell 401 is rotatably connected with an installation rod 502, the installation rod 502 and the rotating shaft 501 are connected through a first chain wheel set 503, the installation rod 502 circumferential surface is provided with a cam 504, the push rod 505 surface of the slide shell 402 is slidably connected with the slide groove 311, the push rod 505 circumferential surface is rotatably connected with a connecting block 506, the installation shell 401 surface is provided with a supporting block 507, the supporting block 507 and the connecting block 506 are connected with a second tension spring 508, the machine shell 101 inner wall is provided with an arc-shaped frame 509, the arc-shaped frame 509 outer surface is provided with a rubber pad 5010.

[0054] The embodiment of the present application is applied in practice, the control rotating electrical machine 5 operation, rotating electrical machine 5 drive rotating shaft 501 rotation, rotating shaft 501 through first sprocket set 503 drive installation pole 502 rotation, installation pole 502 drive cam 504 rotation, cam 504 rotation will push rod 505 move, push rod 505 move will make slide shell 402 move in installation shell 401, simultaneously through the effect of connecting block 506, support block 507 and second tension spring 508, can make slide shell 402 reset, further realize the effect of control slide shell 402 in installation shell 401 shake, slide shell 402 drive grinding plate 407 shake, and gear blank 206 enters into slide shell 402, gear blank 206 will contact rubber pad 5010 synchronously, through gear blank 206 extrude rubber pad 5010, make the tooth mark of the concave of rubber pad 5010 surface appear, and a plurality of slide rollers 314 are installed in clamping block 312, and slide roller 314 is attached to the inner wall of gear blank 206 after the expansion of clamping block 312, after being subjected to the friction force of rubber pad 5010, it can occur simultaneously with the revolution of gear blank 206, make gear blank 206 rotate in the process of moving in slide shell 402, again through the shake of grinding plate 407 attached to both ends of gear blank 206, the effect of polishing gear blank 206 is achieved, the burr of gear blank 206 is cleaned.

[0055] In one case of the embodiment of the present application, the centers of the installation shell 401, the slide shell 402, the grinding plate 407 and the rubber pad 5010 are the same as the center of the gear blank 206 driven by the positioning disc 307, and the rubber pad 5010 can drive the gear blank 206 to rotate one revolution during the movement of the gear blank 206 in the slide shell 402, thereby achieving the effect of comprehensive polishing and burr cleaning of the gear blank 206.

[0056] As shown in Figures 9-12 As another preferred embodiment of the present application, a plurality of linkage rods 6 are rotatably connected in the installation shell 401, the linkage rods 6 are each provided with a cleaning brush 601 on the circumferential surface, the rotating shaft 501 is connected with one of the linkage rods 6 through a second sprocket set 602, and the linkage rods 6 are connected with each other through a third sprocket set 603.

[0057] When the rotating electrical machine 5 operates in the actual application of the embodiment of the present application, the rotating shaft 501 drives one of the linkage rods 6 to rotate through the second sprocket set 602, and the plurality of linkage rods 6 are rotated through the action of the third sprocket set 603, thereby achieving the effect of controlling the rotation of the plurality of cleaning brushes 601, and the gear blank 206 can be cleaned synchronously through the rotating cleaning brush 601 when passing through the grinding plate 407, which can assist the grinding plate 407 to remove the burr and improve the effect of burr cleaning of the gear blank 206.

[0058] As shown in Figure 2As shown, as another preferred embodiment of the present application, the output roller 7 and a plurality of rotating rollers 701 are rotatably connected in the casing 101, the output belt 702 is connected between the output rollers 7, and the slag discharge port 703 is mounted at the lower end of the base 1 and located below the rotating rollers 701.

[0059] In actual application, when the gear blank 206 is cleaned by the cleaning assembly 4, the positioning disc 307 is adjusted to rotate downward, and the clamping block 312 is retracted, so that the gear blank 206 is separated from the positioning disc 307 and then falls on the output belt 702. The gear blank 206 is conveyed out of the casing 101 by the output belt 702. When the gear blank 206 passes through the plurality of rotating rollers 701, the burrs polished from the planetary gear are separated from the rotating rollers 701 and then fall off, and finally discharged from the slag discharge port 703.

[0060] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0061] Secondly: the drawings of the disclosed embodiments of the present application only involve the structures related to the disclosed embodiments of the present application, other structures can refer to the usual design, and in the case of no conflict, the same embodiment and different embodiments of the present application can be combined with each other;

[0062] Finally: the above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A burr removal device for planetary gear machining, comprising a machine base (1), characterized in that: A housing (101) is installed on the upper end of the base (1), and a conveying assembly (2), a material transport assembly (3) and a cleaning assembly (4) are installed in the housing (101). The material transport assembly (3) includes a rotating cylinder (301), a connecting rod (304), a rotating seat (306) and a positioning plate (307). The rotating cylinder (301) is rotatably connected in the housing (101). A driving motor (302) is installed on the surface of the housing (101). The driving motor (302) 02) The drive shaft (303) installed at the output end is fixedly connected to the rotating cylinder (301) and is rotatably connected to the housing (101), the connecting rod (304) is installed on the circumferential surface of the rotating cylinder (301), the driving rod (305) is rotatably connected inside the connecting rod (304), the rotating seat (306) is installed on the upper end of the driving rod (305) and is rotatably connected to the connecting rod (304), and the positioning plate (307) is installed on the circumferential surface of the rotating seat (306); A clamping mechanism (31) is provided in the positioning disk (307), and the clamping mechanism (31) includes a slide groove (311), a clamping block (312) and a sliding roller (314). A plurality of groups of the slide grooves (311) are provided in the positioning disk (307), and the clamping blocks (312) are all slidably connected in the slide grooves (311). A first tension spring (313) is installed between the clamping block (312) and the positioning disk (307), and a plurality of the sliding rollers (314) are all rotatably connected in the clamping block (312); A first special-shaped cylinder (308) is installed on the inner wall of the housing (101), a depression is provided on the end surface of the first special-shaped cylinder (308), and a circular arc transition is formed between the depression and the end surface of the first special-shaped cylinder (308); 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), and a first sliding rod (3013) installed on the surface of the first rack (3010) is slidably connected to the first special-shaped cylinder (308); A second special-shaped cylinder (315) is installed at the upper end of the connecting rod (304), an arc-shaped recess is provided on the end surface of the second special-shaped cylinder (315), and a circular arc transition is formed between the recess and the end surface of the second special-shaped cylinder (315); a second gear (317) is installed on the circumferential surface of the driven rod (316) rotatably connected to the positioning plate (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 to the clamping block (312); a second rack (318) slidably connected to the rotating seat (306) is meshed 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); 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 mounted on the inner wall of the housing (101). The sliding shell (402) is slidably connected in the mounting shell (401). A plurality of guide grooves (403) are provided on the surface of the mounting shell (401). The guide rods (404) mounted on the surface of the sliding shell (402) are all slidably connected to the guide grooves (403). There are two sliding connections in the sliding shell (402). A telescopic rod (405) is provided, wherein the mounting plate (406) is mounted on the end surface of the telescopic rod (405), the grinding plate (407) is mounted on the surface of the mounting plate (406), a third spring (408) is mounted between the mounting plate (406) and the sliding housing (402), a bidirectional electric push rod (409) is mounted on the surface of the mounting housing (401), and an expansion frame (4010) is mounted on the output end of each bidirectional electric push rod (409), and the expansion frame (4010) is slidably connected to the telescopic rod (405).

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

3. The deburring device for planetary gear machining according to claim 1, characterized in that: A rotating motor (5) is mounted on the surface of the mounting shell (401), a rotating shaft (501) is mounted on the output end of the rotating motor (5), a mounting rod (502) is rotatably connected in the mounting shell (401), the mounting rod (502) and the rotating shaft (501) are connected via 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 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 supporting block (507) mounted on the surface of the mounting shell (401) and the connecting block (506), an arc frame (509) is mounted on the inner wall of the housing (101), and a rubber pad (5010) is mounted on the outer surface of the arc frame (509).

4. The deburring device for planetary gear machining according to claim 3, characterized in that: A plurality of linkage rods (6) are rotatably connected in the mounting shell (401), and a cleaning brush (601) is mounted on the circumferential surface of each linkage rod (6). The rotating shaft (501) is connected to one of the linkage rods (6) via a second sprocket set (602), and the linkage rods (6) are connected to each other via a third sprocket set (603).

5. The deburring device for planetary gear processing according to claim 1, characterized in that: An output roller (7) and a plurality of rotating rollers (701) are rotatably connected in the housing (101), an output belt (702) is connected between the output rollers (7), and 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).

Citation Information

Patent Citations

  • Planet gear machining system and machining process

    CN113829196A

  • Double-speed planetary gearbox

    CN116336150A