A vibration-proof planetary reducer

Abstract

The present invention relates to the technical field of planetary speed reducers, and discloses an anti-vibration planetary speed reducer, which includes an equipment base. A transmission housing is fixedly connected directly above the equipment base, and an oil input protective cover is fixedly connected to one end of the transmission housing. In the present invention, by providing an auxiliary lubrication mechanism, when the first extrusion block drives the first ball to be extruded against the bottom of the extrusion plate, the extrusion plate drives the slide rod at one end of the second connecting rod to slide along the inner wall of the transmission housing of the equipment base. At this time, the slide rod drives the piston piece to move along the extrusion cavity towards the end close to the second one-way oil outlet valve. At this time, the piston piece extrudes the lubricating oil inside the extrusion cavity to be sprayed onto the stable speed reduction mechanism through the second one-way oil outlet valve at the end of the oil outlet groove. Such a setting is beneficial to quickly transport the lubricating oil at the bottom of the equipment base to the stable speed reduction mechanism, avoid excessive wear between gears, reduce the gaps generated between gears, and thus reduce the vibration generated during the transmission of each gear.

Description

Technical Field

[0001] The present invention relates to the technical field of planetary speed reducers, and particularly to an anti-vibration planetary speed reducer. Background Technique

[0002] A planetary speed reducer is a power transmission mechanism that uses a gear speed converter to reduce the rotation speed of a motor to the required rotation speed and obtain a mechanism with a larger torque. The gear with fewer teeth on the transmission shaft of the planetary speed reducer meshes with the large gear on the output shaft to achieve the purpose of speed reduction. Ordinary speed reducers also have several pairs of gears meshing with the same principle to achieve the ideal speed reduction effect. The ratio of the number of teeth of the large and small gears is the transmission ratio.

[0003] The existing planetary speed reducers lack a protection mechanism on their exterior. At the same time, when the planetary speed reducer is operating, it will generate relatively large vibrations, which may cause damage to the precision components. The main gear and the planetary gears will be worn due to long-term meshing rotation. The wear between the gears will generate gaps, and the vibration amplitude of the gears during rotation will increase as the gap increases. Summary of the Invention

[0004] The purpose of the present invention is to provide an anti-vibration planetary speed reducer to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0006] The present invention is an anti-vibration planetary speed reducer, including an equipment base. A transmission housing is fixedly connected directly above the equipment base. One end of the transmission housing is fixedly connected with an input protective cover. The end of the transmission housing far from the input protective cover is fixedly connected with an output protective cover. An output rotating shaft is rotatably connected at the central axis of the output protective cover. An input rotating shaft is rotatably connected at the central axis of the input protective cover. A main gear is fixedly connected to the end of the input rotating shaft far from the input protective cover. It further includes:

[0007] An extrusion and stabilization mechanism. A counterweight rotating block is fixedly connected to the end of the input rotating shaft far from the input protective cover. A plurality of extrusion blocks one are fixedly connected to the side wall of the counterweight rotating block. A plurality of balls one are embedded in the side wall of the extrusion blocks one.

[0008] Furthermore, the extrusion and stabilization mechanism further includes a plurality of shock-absorbing springs fixedly connected to the end of the input protective cover close to the transmission housing. An extrusion block two is fixedly connected to the end of the shock-absorbing spring far from the input protective cover. A connecting rod one is rotatably connected to the bottom of the extrusion block two. A connecting rod one is rotatably connected to the end of the extrusion plate far from the extrusion block two.

[0009] Further, a stable deceleration mechanism is arranged inside the transmission housing. The stable deceleration mechanism includes a planetary disk fixedly connected to one end of the output rotating shaft away from the output protective cover. A plurality of planetary carriers are rotatably connected to one side of the planetary disk away from the output rotating shaft. One end of the planetary carrier away from the planetary disk is fixedly connected to a planetary gear, and the planetary gear is meshed and connected with the main gear.

[0010] Further, the stable deceleration mechanism further includes a limit sleeve fixedly connected to one end of the planetary disk away from the output rotating shaft. The input rotating shaft is rotatably connected to the limit sleeve. A plurality of fixed tooth rings are fixedly connected to the inner wall of the transmission housing, and the planetary gear is meshed and connected with the fixed tooth ring.

[0011] Further, an auxiliary lubrication mechanism is arranged on the inner wall of the transmission housing. The auxiliary lubrication mechanism includes a plurality of sliding rods slidably connected to the inner wall of the transmission housing. One end of the sliding rod close to the weight rotating block is rotatably connected to a second connecting rod, and the second connecting rod is rotatably connected to the pressing plate. A plurality of pressing cavities are formed in the inner wall of the transmission housing. A piston sheet is fixedly connected to the sliding rod, and the piston sheet is slidably connected to the pressing cavity. A plurality of one-way oil outlet valves I are fixedly connected to the piston sheet.

[0012] Further, the auxiliary lubrication mechanism further includes a plurality of one-way oil inlet valves fixedly connected to the inner wall of the transmission housing. An oil outlet groove is formed in the inner wall of the transmission housing close to the fixed tooth ring. One end of the oil outlet groove away from the pressing cavity is fixedly connected to a one-way oil outlet valve II. An oil inlet groove is formed in the inner wall of the transmission housing, and the oil inlet groove communicates with a plurality of pressing cavities.

[0013] Further, a fastening mechanism is arranged on the inner wall of the transmission housing. The fastening mechanism includes a plurality of sliding grooves formed in the inner wall of the transmission housing. A plurality of fastening bolts are threadedly connected to one end of the output protective cover close to the transmission housing. A first sliding block is slidably connected inside the sliding groove. One end of a first telescopic rod is rotatably connected directly above the first sliding block, and the other end of the first telescopic rod away from the first sliding block is rotatably connected to a pressing arc piece. A plurality of second balls are embedded on one side of the pressing arc piece away from the first telescopic rod, and the second balls are pressed against the side wall of the planetary disk.

[0014] Further, a pressing mechanism is arranged inside the transmission housing. A pressure spring is arranged inside the sliding groove. A second sliding block is slidably connected to one end of the sliding groove away from the first sliding block. One end of a second telescopic rod is rotatably connected directly above the second sliding block, and the other end of the second telescopic rod away from the second sliding block is rotatably connected to the pressing arc piece.

[0015] The present invention has the following beneficial effects:

[0016] (1) In the present invention, by providing an auxiliary lubrication mechanism, when the first extrusion block drives the first ball to extrude against the bottom of the extrusion plate, the extrusion plate drives the sliding rod at one end of the second connecting rod to slide along the inner wall of the transmission housing of the equipment base. At this time, the sliding rod drives the piston piece to move along the extrusion chamber towards the end close to the second one-way oil outlet valve. At this time, the piston piece extrudes the lubricating oil inside the extrusion chamber to be sprayed onto the stable deceleration mechanism through the second one-way oil outlet valve at the end of the oil outlet groove. Such a setting is conducive to quickly transporting the lubricating oil at the bottom of the equipment base to the stable deceleration mechanism, avoiding excessive wear between gears, reducing the gaps generated between gears, and thus reducing the vibration generated during the transmission of each gear. When the piston piece moves along the extrusion chamber towards the end close to the second one-way oil outlet valve, the piston piece pumps the lubricating oil at one end of the one-way oil inlet valve into the inside of the extrusion chamber. When the piston piece moves along the extrusion chamber towards the end close to the second connecting rod, the lubricating oil inside the extrusion chamber enters the other side of the extrusion chamber through the first one-way oil outlet valve. Such a setting is conducive to the lubricating oil being discharged between the gears through the second one-way oil outlet valve.

[0017] (2) In the present invention, when using this planetary reducer, first, the equipment base of the device is installed and fixed on the machine. The input rotating shaft is connected to the input power. The input power rotates to drive the input rotating shaft to rotate. The input rotating shaft rotates to drive the counterweight rotating block to rotate. The counterweight rotating block rotates to drive the first extrusion block to rotate. The first extrusion block drives the first ball to extrude against the bottom of the extrusion plate. When the extrusion plate is extruded, it will drive the shock-absorbing spring at one end of the first connecting rod to contract. When the shock-absorbing spring contracts, the elastic force increases. At this time, the extrusion force of the shock-absorbing spring on the extrusion plate at one end of the first connecting rod increases, and the restraint of the extrusion plate on the input rotating shaft on the counterweight rotating block is enhanced. Such a setting is conducive to the high-speed rotating input rotating shaft maintaining stable rotation and avoiding the input rotating shaft from rotating eccentrically and generating vibration.

[0018] (3) In the present invention, by providing a stable deceleration mechanism, the input rotating shaft rotates to drive the main gear to rotate. The main gear rotates to drive the planetary gear to rotate. Since the planetary gear meshes with the fixed gear ring, the planetary gear drives the planetary disk at one end of the planetary carrier to rotate. The planetary disk rotates to drive the output rotating shaft to rotate. The rotation speed of the output rotating shaft is slower than that of the input rotating shaft. Since the rotation speed of the input rotating shaft is relatively fast, the input rotating shaft is more likely to generate eccentric rotation than the output rotating shaft. One end of the input rotating shaft away from the input protective cover is rotatably connected to the limit sleeve. Such a setting is conducive to the limit sleeve at one end of the output rotating shaft restricting the rotation space of the input rotating shaft, thereby using the stability of the output rotating shaft with a slower rotation speed to support the stable rotation of the input rotating shaft with a faster rotation speed.

[0019] (4) In the present invention, by providing a fastening mechanism, when installing the output protective cover, first use a plurality of fastening bolts to fixedly connect the output protective cover to the transmission housing. At this time, the fastening bolts drive the first sliding block to squeeze the compression spring inward along the sliding groove. At this time, the first sliding block drives the first telescopic rod to contract, and the first telescopic rod squeezes the second ball on one end of the extrusion arc piece to squeeze the side wall of the planetary disc. Such a setting is beneficial to restricting the side wall of the planetary disc, so that the output rotating shaft on the planetary disc rotates more stably; the sliding rod slides to drive the second sliding block to slide along the sliding groove. At this time, the second sliding block drives the second telescopic rod to squeeze the planetary disc on one side of the extrusion arc piece, thereby further enhancing the stability of the rotation of the planetary disc.

[0020] Of course, it is not necessary for any product implementing the present invention to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0022] Figure 1 is a schematic diagram of a partial structure of the present invention;

[0023] Figure 2 is the Figure 1 enlarged view of A in the present invention;

[0024] Figure 3 is a schematic diagram of the overall structure of the present invention;

[0025] Figure 4 is the Figure 3 enlarged view of B in the present invention;

[0026] Figure 5 is a schematic diagram of the sectional structure of the auxiliary lubrication mechanism of the present invention;

[0027] Figure 6 is the Figure 5 enlarged view of C in the present invention;

[0028] Figure 7 is the Figure 5 enlarged view of D in the present invention.

[0029] In the drawings, the list of components represented by each reference numeral is as follows:

[0030] In the figure: 1. Equipment base; 11. Transmission housing; 12. Input protective cover; 13. Output protective cover; 14. Input rotating shaft; 15. Output rotating shaft; 16. Main gear; 2. Extrusion and stabilization mechanism; 201. Counterweight rotating block; 202. First extrusion block; 203. First ball; 204. Shock-absorbing spring; 205. Second extrusion block; 206. First connecting rod; 207. Extrusion plate; 3. Stabilization and deceleration mechanism; 301. Planet disk; 302. Planet carrier; 303. Planet gear; 304. Limit sleeve; 305. Fixed gear ring; 4. Auxiliary lubrication mechanism; 401. Slide bar; 402. Second connecting rod; 403. Extrusion cavity; 404. Piston piece; 405. One-way oil inlet valve; 406. First one-way oil outlet valve; 407. Oil outlet groove; 408. Second one-way oil outlet valve; 409. Oil inlet groove; 5. Fastening mechanism; 501. Sliding groove; 502. Fastening bolt; 503. First sliding block; 504. First telescopic rod; 505. Extrusion arc piece; 506. Second ball; 6. Pressing mechanism; 601. Pressure spring; 602. Second sliding block; 603. Second telescopic rod. Specific implementation mode

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Example 1, please refer to Figures 1 - 3 As shown, the present invention is a vibration-proof planetary reducer, including an equipment base 1. A transmission housing 11 is fixedly connected above the equipment base 1. One end of the transmission housing 11 is fixedly connected with an oil input protective cover 12. One end of the transmission housing 11 away from the input protective cover 12 is fixedly connected with an output protective cover 13. An output rotating shaft 15 is rotatably connected at the central axis of the output protective cover 13. An input rotating shaft 14 is rotatably connected at the central axis of the input protective cover 12. One end of the input rotating shaft 14 away from the input protective cover 12 is fixedly connected with a main gear 16. It further includes:

[0033] An extrusion and stabilization mechanism 2. One end of the input rotating shaft 14 away from the input protective cover 12 is fixedly connected with a counterweight rotating block 201. A plurality of first extrusion blocks 202 are fixedly connected to the side wall of the counterweight rotating block 201. A plurality of first balls 203 are embedded in the side wall of the first extrusion block 202.

[0034] The extrusion stabilizing mechanism 2 further includes a plurality of shock-absorbing springs 204 fixedly connected to one end of the input protective cover 12 close to the transmission housing 11. One end of the shock-absorbing spring 204 away from the input protective cover 12 is fixedly connected with a second extrusion block 205. The bottom of the second extrusion block 205 is rotatably connected with a first connecting rod 206. One end of the first connecting rod 206 away from the second extrusion block 205 is rotatably connected with an extrusion plate 207. The function of this component is that when using this planetary reducer, first, the equipment base 1 of the device is installed and fixed on the machine. The input rotating shaft 14 is connected to the input power. The input power rotates to drive the input rotating shaft 14 to rotate. The input rotating shaft 14 rotates to drive the counterweight rotating block 201 to rotate. The counterweight rotating block 201 rotates to drive the first extrusion block 202 to rotate. The first extrusion block 202 drives the first ball 203 to press against the bottom of the extrusion plate 207. When the extrusion plate 207 is pressed, it will drive the shock-absorbing spring 204 at one end of the first connecting rod 206 to contract. When the shock-absorbing spring 204 contracts, the elastic force increases. At this time, the shock-absorbing spring 204 increases the extrusion force on the extrusion plate 207 at one end of the first connecting rod 206, and the extrusion plate 207 enhances the restraint on the input rotating shaft 14 on the counterweight rotating block 201. Such a setting is beneficial for the high-speed rotating input rotating shaft 14 to maintain stable rotation and avoid eccentric rotation of the input rotating shaft 14, thereby generating vibration.

[0035] A stabilizing deceleration mechanism 3 is arranged inside the transmission housing 11. The stabilizing deceleration mechanism 3 includes a planetary disk 301 fixedly connected to one end of the output rotating shaft 15 away from the output protective cover 13. A plurality of planetary carriers 302 are rotatably connected to one side of the planetary disk 301 away from the output rotating shaft 15. One end of the planetary carrier 302 away from the planetary disk 301 is fixedly connected with a planetary gear 303. The planetary gear 303 is meshed and connected with the main gear 16.

[0036] The stabilizing deceleration mechanism 3 further includes a limiting sleeve 304 fixedly connected to one end of the planetary disk 301 away from the output rotating shaft 15. The input rotating shaft 14 is rotatably connected with the limiting sleeve 304. A plurality of fixed tooth rings 305 are fixedly connected to the inner wall of the transmission housing 11. The planetary gear 303 is meshed and connected with the fixed tooth ring 305. The function of this component is that by setting the stabilizing deceleration mechanism 3, the input rotating shaft 14 rotates to drive the main gear 16 to rotate. The main gear 16 rotates to drive the planetary gear 303 to rotate. Since the planetary gear 303 is meshed with the fixed tooth ring 305, the planetary gear 303 drives the planetary disk 301 at one end of the planetary carrier 302 to rotate. The planetary disk 301 rotates to drive the output rotating shaft 15 to rotate. The rotation speed of the output rotating shaft 15 is slower than that of the input rotating shaft 14. Since the rotation speed of the input rotating shaft 14 is relatively fast, the input rotating shaft 14 is more likely to generate eccentric rotation than the output rotating shaft 15. One end of the input rotating shaft 14 away from the input protective cover 12 is rotatably connected with the limiting sleeve 304. Such a setting is beneficial for the limiting sleeve 304 at one end of the output rotating shaft 15 to limit the rotation space of the input rotating shaft 14, thereby using the stability of the slower-rotating output rotating shaft 15 to support the stable rotation of the faster-rotating input rotating shaft 14.

[0037] Embodiment 2, the difference from Embodiment 1 is that; as Figures 1 - 7 shown, an auxiliary lubrication mechanism 4 is provided on the inner wall of the transmission housing 11. The auxiliary lubrication mechanism 4 includes a plurality of sliding rods 401 slidably connected to the inner wall of the transmission housing 11. One end of the sliding rod 401 close to the counterweight rotating block 201 is rotatably connected to a second connecting rod 402. The second connecting rod 402 is rotatably connected to the pressing plate 207. A plurality of pressing chambers 403 are formed on the inner wall of the transmission housing 11. A piston piece 404 is fixedly connected to the sliding rod 401. The piston piece 404 is slidably connected to the pressing chamber 403. A plurality of one-way oil outlet valves 406 are fixedly connected to the piston piece 404.

[0038] The auxiliary lubrication mechanism 4 further includes a plurality of one-way oil inlet valves 405 fixedly connected to the inner wall of the transmission housing 11. An oil outlet groove 407 is formed on the inner wall of the transmission housing 11 near one side of the fixed gear ring 305. One end of the oil outlet groove 407 away from the pressing chamber 403 is fixedly connected to a one-way oil outlet valve 408. An oil inlet groove 409 is formed on the inner wall of the transmission housing 11. The oil inlet groove 409 communicates with a plurality of pressing chambers 403. The function of this component is to set the auxiliary lubrication mechanism 4. When the first pressing block 202 drives the first ball 203 to press against the bottom of the pressing plate 207, the pressing plate 207 drives the sliding rod 401 at one end of the second connecting rod 402 to slide along the inner wall of the transmission housing 11 of the equipment base. At this time, the sliding rod 401 drives the piston piece 404 to move along the pressing chamber 403 towards the end close to the one-way oil outlet valve 408. At this time, the piston piece 404 presses the lubricating oil inside the pressing chamber 403 to be sprayed on the stable deceleration mechanism 3 through the one-way oil outlet valve 408 at the end of the oil outlet groove 407. Such a setting is beneficial to quickly transport the lubricating oil at the bottom of the equipment base 1 to the stable deceleration mechanism 3, avoid excessive wear between gears, reduce the gaps generated between gears, and thus reduce the vibration generated during the transmission of each gear; when the piston piece 404 moves along the pressing chamber 403 towards the section close to the one-way oil outlet valve 408, the piston piece 404 pumps the lubricating oil at one end of the one-way oil inlet valve 405 into the inside of the pressing chamber 403. When the piston piece 404 moves along the pressing chamber 403 towards the end close to the second connecting rod 402, the lubricating oil inside the pressing chamber 403 enters the other side of the pressing chamber 403 through the one-way oil outlet valve 406. Such a setting is beneficial to discharge the lubricating oil to between the gears through the one-way oil outlet valve 408.

[0039] The inner wall of the transmission housing 11 is provided with a fastening mechanism 5. The fastening mechanism 5 includes a plurality of sliding grooves 501 opened on the inner wall of the transmission housing 11. One end of the output protective cover 13 close to the transmission housing 11 is threadedly connected with a plurality of fastening bolts 502. A first sliding block 503 is slidably connected inside the sliding groove 501. A first telescopic rod 504 is rotatably connected directly above the first sliding block 503. One end of the first telescopic rod 504 away from the first sliding block 503 is rotatably connected with a pressing arc plate 505. A plurality of second balls 506 are embedded on one side of the pressing arc plate 505 away from the first telescopic rod 504. The second balls 506 are pressed against the side wall of the planetary disc 301.

[0040] A pressing mechanism 6 is arranged inside the transmission housing 11. A pressure spring 601 is arranged inside the sliding groove 501. A second sliding block 602 is slidably connected to one end of the sliding groove 501 away from the first sliding block 503. A second telescopic rod 603 is rotatably connected directly above the second sliding block 602. One end of the second telescopic rod 603 away from the second sliding block 602 is rotatably connected with the pressing arc plate 505. The function of this component is that by setting the fastening mechanism 5, when installing the output protective cover 13, first use a plurality of fastening bolts 502 to fixedly connect the output protective cover 13 and the transmission housing 11 together. At this time, the fastening bolts 502 drive the first sliding block 503 to squeeze the pressure spring 601 inward along the sliding groove 501. At this time, the first sliding block 503 drives the first telescopic rod 504 to contract, and the first telescopic rod 504 squeezes the second balls 506 at one end of the pressing arc plate 505 to press against the side wall of the planetary disc 301. Such a setting is beneficial to the side wall of the planetary disc 301 being restricted, so that the output rotating shaft 15 on the planetary disc 301 rotates more stably; the sliding rod 401 slides to drive the second sliding block 602 to slide along the sliding groove 501. At this time, the second sliding block 602 drives the second telescopic rod 603 to press the planetary disc 301 on one side of the pressing arc plate 505, thereby further enhancing the stable performance of the rotation of the planetary disc 301.

[0041] A specific application of this embodiment is:

[0042] When using this planetary speed reducer, first install and fix the equipment base 1 of the device on the machine. Connect the input rotating shaft 14 to the input power. The rotation of the input power drives the rotation of the input rotating shaft 14. The rotation of the input rotating shaft 14 drives the rotation of the counterweight rotating block 201. The rotation of the counterweight rotating block 201 drives the rotation of the first extrusion block 202. The first extrusion block 202 drives the first ball 203 to extrude against the bottom of the extrusion plate 207. When the extrusion plate 207 is extruded, it will drive the shock-absorbing spring 204 at one end of the first connecting rod 206 to contract. When the shock-absorbing spring 204 contracts, the elastic force increases. At this time, the extrusion force of the shock-absorbing spring 204 on the extrusion plate 207 at one end of the first connecting rod 206 increases, and the restraint of the extrusion plate 207 on the input rotating shaft 14 on the counterweight rotating block 201 is enhanced. Such a setting is beneficial for the high-speed rotating input rotating shaft 14 to maintain stable rotation and avoid eccentric rotation of the input rotating shaft 14, thereby generating vibration. By setting the stable deceleration mechanism 3, the rotation of the input rotating shaft 14 drives the rotation of the main gear 16. The rotation of the main gear 16 drives the rotation of the planetary gear 303. Since the planetary gear 303 meshes with the fixed tooth ring 305, the planetary gear 303 drives the rotation of the planetary disk 301 at one end of the planet carrier 302. The rotation of the planetary disk 301 drives the rotation of the output rotating shaft 15. The rotation speed of the output rotating shaft 15 is slower than that of the input rotating shaft 14. Since the rotation speed of the input rotating shaft 14 is relatively fast, the input rotating shaft 14 is more likely to generate eccentric rotation than the output rotating shaft 15. One end of the input rotating shaft 14 away from the input protective cover 12 is rotatably connected to the limit sleeve 304. Such a setting is beneficial for the limit sleeve 304 at one end of the output rotating shaft 15 to limit the rotation space of the input rotating shaft 14, thereby using the stability of the slower-rotating output rotating shaft 15 to support the stable rotation of the faster-rotating input rotating shaft 14;

[0043] By setting the auxiliary lubrication mechanism 4, when the extrusion block 1 202 drives the ball 1 203 to be squeezed with the bottom of the extrusion plate 207, the extrusion plate 207 drives the slide bar 401 at one end of the connecting rod 2 402 to slide along the inner wall of the transmission housing 11 of the equipment base, and the slide bar 401 drives the piston plate 404 to move along the extrusion cavity 403 to the end close to the one-way oil outlet valve 2 408. At this time, the piston plate 404 squeezes the lubricating oil in the extrusion cavity 403 through the one-way oil outlet valve 2 408 at the end of the oil outlet groove 407 and sprays it on the stable reduction mechanism 3. This arrangement is conducive to quickly conveying the lubricating oil at the bottom of the equipment base 1 to the stable reduction mechanism 3, avoiding excessive wear between the gears, reducing the gaps between the gears, and thus reducing the vibration generated when the gears are driven; when the piston plate 404 moves along the extrusion chamber 403 to the end close to the one-way oil outlet valve 408, the piston plate 404 draws the lubricating oil at one end of the one-way oil inlet valve 405 into the extrusion chamber 403; when the piston plate 404 moves along the extrusion chamber 403 to the end close to the connecting rod 402, the extrusion chamber The lubricating oil inside 403 enters the other side of the extrusion chamber 403 through the one-way oil outlet valve 1 406. This arrangement is conducive to the lubricating oil being discharged to between the gears through the one-way oil outlet valve 2 408. By setting the fastening mechanism 5, when installing the output protective cover 13, first use a plurality of fastening bolts 502 to fix the output protective cover 13 and the transmission housing 11 together. At this time, the fastening bolts 502 drive the sliding block 1 503 to squeeze the pressure spring 601 inward along the sliding groove 501. At this time, the sliding block 1 503 drives the telescopic rod When the first 504 contracts, the telescopic rod 1 504 squeezes the ball 2 506 at one end of the arc piece 505 to squeeze the side wall of the planetary disk 301. This arrangement is conducive to the side wall of the planetary disk 301 being constrained, thereby making the output shaft 15 on the planetary disk 301 rotate more stably; the sliding rod 401 slides to drive the sliding block 2 602 to slide along the sliding groove 501. At this time, the sliding block 2 602 drives the telescopic rod 2 603 to squeeze the planetary disk 301 on one side of the arc piece 505, thereby further enhancing the stability of the rotation of the planetary disk 301.

[0044] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A vibration-proof planetary reducer, comprising an equipment base (1), a transmission housing (11) is fixedly connected directly above the equipment base (1), one end of the transmission housing (11) is fixedly connected with an input protective cover (12), the end of the transmission housing (11) far from the input protective cover (12) is fixedly connected with an output protective cover (13), an output rotating shaft (15) is rotatably connected at the central axis of the output protective cover (13), an input rotating shaft (14) is rotatably connected at the central axis of the input protective cover (12), and a main gear (16) is fixedly connected to the end of the input rotating shaft (14) far from the input protective cover (12), characterized in that, It further includes: An extrusion stabilizing mechanism (2). One end of the input rotating shaft (14) far from the input protective cover (12) is fixedly connected with a counterweight rotating block (201). A plurality of first extrusion blocks (202) are fixedly connected to the side wall of the counterweight rotating block (201). A plurality of first balls (203) are embedded in the side wall of the first extrusion block (202). The extrusion stabilizing mechanism (2) further includes a plurality of shock-absorbing springs (204) fixedly connected to one end of the input protective cover (12) close to the transmission housing (11). One end of the shock-absorbing spring (204) far from the input protective cover (12) is fixedly connected with a second extrusion block (205). A first connecting rod (206) is rotatably connected to the bottom of the second extrusion block (205). One end of the first connecting rod (206) far from the second extrusion block (205) is rotatably connected with an extrusion plate (207). A stabilizing deceleration mechanism (3) is arranged inside the transmission housing (11). The stabilizing deceleration mechanism (3) includes a planetary disk (301) fixedly connected to one end of the output rotating shaft (15) far from the output protective cover (13). A plurality of planetary carriers (302) are rotatably connected to one side of the planetary disk (301) far from the output rotating shaft (15). One end of the planetary carrier (302) far from the planetary disk (301) is fixedly connected with a planetary gear (303). The planetary gear (303) is meshed with the main gear (16). The stabilizing deceleration mechanism (3) further includes a limiting sleeve (304) fixedly connected to one end of the planetary disk (301) far from the output rotating shaft (15). The input rotating shaft (14) is rotatably connected with the limiting sleeve (304). A plurality of fixed tooth rings (305) are fixedly connected to the inner wall of the transmission housing (11). The planetary gear (303) is meshed with the fixed tooth ring (305). A fastening mechanism (5) is arranged on the inner wall of the transmission housing (11). The fastening mechanism (5) includes a plurality of sliding grooves (501) opened on the inner wall of the transmission housing (11). A plurality of fastening bolts (502) are threadedly connected to one end of the output protective cover (13) close to the transmission housing (11). A first sliding block (503) is slidably connected inside the sliding groove (501). A first telescopic rod (504) is rotatably connected directly above the first sliding block (503). One end of the first telescopic rod (504) far from the first sliding block (503) is rotatably connected with an extrusion arc piece (505). A plurality of second balls (506) are embedded on one side of the extrusion arc piece (505) far from the first telescopic rod (504). The second balls (506) are pressed against the side wall of the planetary disk (301). Inside the transmission housing (11), a pressing mechanism (6) is provided. Inside the sliding groove (501), a pressure spring (601) is provided. At the end of the sliding groove (501) away from the first sliding block (503), a second sliding block (602) is slidably connected. Above the second sliding block (602), a second telescopic rod (603) is rotatably connected. The end of the second telescopic rod (603) away from the second sliding block (602) is rotatably connected to the extrusion arc plate (505).

2. The anti-vibration planetary speed reducer according to claim 1, characterized in that: On the inner wall of the transmission housing (11), an auxiliary lubrication mechanism (4) is provided. The auxiliary lubrication mechanism (4) includes a plurality of sliding rods (401) slidably connected to the inner wall of the transmission housing (11). At the end of the sliding rod (401) close to the counterweight rotating block (201), a second connecting rod (402) is rotatably connected. The second connecting rod (402) is rotatably connected to the extrusion plate (207). A plurality of extrusion cavities (403) are formed on the inner wall of the transmission housing (11). A piston piece (404) is fixedly connected to the sliding rod (401). The piston piece (404) is slidably connected to the extrusion cavity (403). A plurality of one-way oil outlet valves one (406) are fixedly connected to the piston piece (404).

3. The anti-vibration planetary reducer according to claim 2, characterized in that: The auxiliary lubrication mechanism (4) further includes a plurality of one-way oil inlet valves (405) fixedly connected to the inner wall of the transmission housing (11). An oil outlet groove (407) is formed on the inner wall of the transmission housing (11) on the side close to the fixed gear ring (305). At the end of the oil outlet groove (407) away from the extrusion cavity (403), a one-way oil outlet valve two (408) is fixedly connected. An oil inlet groove (409) is formed on the inner wall of the transmission housing (11). The oil inlet groove (409) communicates with a plurality of extrusion cavities (403).

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