Multiple planet wheel type power machine

Abstract

The invention relates to power machinery, in particular to a multiple planet wheel type power machine which comprises an output end planet wheel set, an other end planet wheel set, an output side planet wheel set and an other side planet wheel set, and through structural configuration of all parts, a mechanism generates internal rotation force and outputs power outwards.

Description

Technical Field

[0001] The present invention relates to a power machine, in particular to a multiple planetary gear power machine. Background Art

[0002] Most existing power machines use combustible minerals as raw materials, and the natural resources of these combustible minerals are limited. As the application areas and usage of power machines continue to expand, the consumption of these limited resources will inevitably accelerate. The operation of these power machines will also emit gases that are harmful to humans and nature, causing environmental pollution. At the same time, the operating costs of these power machines are high and the consumption is large. Summary of the Invention

[0003] The object of the present invention is to provide a multiple planetary gear power machine with a simple structure, no pollution, good environmental protection and low consumption.

[0004] The present invention is achieved through the following technical solutions:

[0005] A multiple planetary gear power machine, comprising an output end planetary gear set consisting of inner and outer planetary gears at the output end, inner and outer central gears at the output end, and a planetary gear seat at the output end; a planetary gear set at the other end consisting of inner and outer planetary gears at the other end, inner and outer central gears at the other end, and a planetary gear seat at the other end; an output side planetary gear set consisting of output side planetary gears, output side planetary gear shafts, inner and outer central gears at the output side, and an output side planetary gear carrier; a planetary gear set at the other side consisting of planetary gears at the other side, planetary gear shafts at the other side, inner and outer central gears at the other side, and a planetary gear carrier at the other side; a force applying mechanism, a connecting mechanism, and an output shaft. In the output end planetary gear set, the inner and outer central gears at the output end are coaxially arranged with the output shaft, connected to the base, and fixedly installed. The planetary gear seat at the output end is non-rotatably mounted on the output shaft. The inner and outer planetary gears at the output end are made into one piece with the inner and outer central gears at the output side in the output side planetary gear set, and are rotatably mounted on the planetary gear seat at the output end. The inner and outer planetary gears at the output end are meshed with the inner and outer central gears at the output end. In the planetary gear set at the other end, the inner and outer The central gear is arranged coaxially with the output shaft, connected to the base and fixedly installed. The planetary gear seat at the other end is non-rotatably mounted on the output shaft. The inner and outer planetary gears at the other end are integrated with the inner and outer central gears on the other side of the planetary gear set on the other side and are rotatably mounted on the planetary gear seat at the other end. The inner and outer planetary gears at the other end are meshed with the inner and outer central gears on the other end. In the output side planetary gear set, the output side planetary gear carrier is mounted on the output shaft, and the output side planetary gear shaft is rotatably inserted into the output side planetary gear carrier. The output side planetary gear The planetary gears on the other side are fixedly mounted on one end of the output side planetary gear shaft, and the output side planetary gears are meshed with the inner and outer center gears on the output side. In the planetary gear set on the other side, the planetary gear carrier on the other side is sleeved on the output shaft, and the planetary gear shaft on the other side is rotatably inserted into the planetary gear carrier on the other side. The planetary gears on the other side are fixedly mounted on one end of the planetary gear shaft on the other side, and the planetary gears on the other side are meshed with the inner and outer center gears on the other side. The force applying mechanism adopts a mechanical force applying mechanism and a hydraulic force applying mechanism, and the connection mechanism adopts a gear transmission connection mechanism and a chain transmission connection mechanism.

[0006] A multiple planetary gear power machine, in which, in a mechanical force-applying mechanism, the output-side planetary gear carrier is rotatably mounted on the output shaft, the other-end planetary gear carrier is rotatably mounted on the output shaft, the force-applying member bracket is rotatably mounted on the output shaft and embedded in grooves on the output-end planetary gear seat and the end face of the other-end planetary gear seat, the force-applying member connecting rod is connected to the force-applying member bracket, one end of the force-applying member is connected to the output-side planetary gear shaft and the other-side planetary gear shaft, and the other end is connected to the force-applying member connecting rod.

[0007] A multiple planetary gear power machine, in which, in a hydraulic force application mechanism, the output side planetary gear carrier is non-rotatably mounted on the output shaft, and the other side planetary gear carrier is non-rotatably mounted on the output shaft. The hydraulic column is fixedly installed on the output shaft, and its oil circuit is connected to the oil circuit of the output shaft. The movable sleeve is simultaneously mounted on the hydraulic column and the output shaft.

[0008] A multiple planetary gear power machine, the gear transmission connection mechanism consists of an output side connecting gear, an other side connecting gear and an intermediate gear, wherein the output side connecting gear is fixedly mounted on the other end of the output side planetary gear shaft, the other side connecting gear is fixedly mounted on the other end of the other side planetary gear shaft, the intermediate gear is a single-link or double-link gear, the intermediate gear is rotatably sleeved on the output shaft, the intermediate gear is rotatably sleeved on the movable sleeve, and is meshed with the output side connecting gear and the other side connecting gear.

[0009] A multiple planetary gear power machine, the chain drive connection mechanism consists of an output side sprocket, a second side sprocket and a chain, wherein the output side sprocket is fixedly mounted on the other end of the output side planetary gear shaft, the second side sprocket is fixedly mounted on the other end of the second side planetary gear shaft, and the chain connects the output side sprocket and the second side sprocket.

[0010] A multiple planetary gear power machine, wherein the transmission ratio of the output end planetary gear set, the output side planetary gear set and the connecting mechanism is equal to the transmission ratio of the other end planetary gear set, the other side planetary gear set and the connecting mechanism.

[0011] The advantages and positive effects of the present invention are:

[0012] 1. The present invention does not produce gases that are harmful to humans and nature, does not cause pollution, and is beneficial to environmental protection.

[0013] 2. The present invention has a simple structure and low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of Example 1 of the present invention.

[0015] Figure 2 for Figure 1 AA view in

[0016] Figure 3 for Figure 2 、 Figure 9 、 Figure 11 DD view in:

[0017] Figure 4 This is a schematic diagram of the structure of Example 2 of the present invention.

[0018] Figure 5 for Figure 4 BB view in;

[0019] Figure 6 This is a schematic diagram of the structure of Example 3 of the present invention.

[0020] Figure 7 for Figure 6 CC view in;

[0021] Figure 8 This is a schematic diagram of the structure of Example 4 of the present invention.

[0022] Figure 9 for Figure 8 EE view in;

[0023] Figure 10 This is a structural diagram of Example 5 of the present invention.

[0024] Figure 11 for Figure 10 FF view in .

[0025] Among them, 1 is the output shaft, 2 is the inner and outer planetary gears at the output end, 3 is the inner and outer center gears at the output end, 4 is the planetary gear seat at the output end, 5 is the inner and outer planetary gears at the other end, 6 is the inner and outer center gears at the other end, 7 is the planetary gear seat at the other end, 8 is the output side planetary gear, 9 is the output side planetary gear shaft, 10 is the inner and outer center gears at the output side, 11 is the output side planetary gear carrier, 12 is the other side planetary gear, 13 is the other side planetary gear shaft, 14 is the other side inner and outer center gear, 15 is the other side planetary gear carrier, 16 is the output side connecting gear, 17 is the other side connecting gear, 18 is the intermediate gear, 19 is the output side intermediate gear, 20 is the other side intermediate gear, 21 is the output side sprocket, 22 is the other side sprocket, 23 is the chain, 24 is the hydraulic column, 25 is the movable sleeve, 26 is the force member bracket, 27 is the force member connecting rod, and 28 is the force member. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings:

[0027] The present invention provides a multiple planetary gear power machine, which consists of an output end planetary gear set, an other end planetary gear set, an output side planetary gear set, an other side planetary gear set, a force applying mechanism, a connecting mechanism and an output shaft. In terms of the structure and component parameter configuration of each mechanism, when the force applying mechanism applies a force to the output side inner and outer center gear 10 and the other side inner and outer center gear 14 through the output end planetary gear set, the other end planetary gear set, the output side planetary gear set and the other side planetary gear set, the centers of the output end planetary gear seat 4 and the other end planetary gear seat 7 rotate around the output shaft 1, and the rotation directions are consistent, thereby causing the output shaft 1 to rotate and output power to the outside.

[0028] Example 1

[0029] like Figures 1 to 3As shown, in this embodiment, the force applying mechanism is a hydraulic force applying mechanism, the output side planetary gear carrier 11 and the other side planetary gear carrier 15 are non-rotatably mounted on the output shaft 1, the inner and outer planetary gears 2 at the output end are cylindrical internal gears, the inner and outer center gears 3 at the output end are cylindrical external gears, the inner and outer planetary gears 5 at the other end are cylindrical external gears, the inner and outer center gears 6 at the other end are cylindrical internal gears, the inner and outer center gears 10 on the output side are cylindrical internal gears, and the inner and outer center gears 14 on the other side are cylindrical internal gears, the connecting mechanism is a gear transmission connecting mechanism, the output side intermediate gear 19 and the other side intermediate gear 20 are made into one body, are double gears, are rotatably mounted on the movable sleeve 25, and are respectively engaged with the output side connecting gear 16 and the other side connecting gear 17.

[0030] Where: Z 10 / Z2×Z3×Z 16 / Z8×Z 20 =Z 14 / Z5×Z6×Z 17 / Z 12 ×Z 19

[0031] The transmission ratios of the output-end planetary gear set, the output-side planetary gear set and the connecting mechanism are equal to the transmission ratios of the other-end planetary gear set, the other-side planetary gear set and the connecting mechanism, so that the output-end planetary gear set, the output-side planetary gear set, the other-end planetary gear set and the other-side planetary gear set after forming a transmission chain can rotate synchronously around the output shaft 1.

[0032] When setting: gear module m = 8.

[0033] Parameters of the inner and outer planetary gears 2 at the output end: Z2 = 180, ξ2 = -0.5, R 2j =716.

[0034] Parameters of the inner and outer center gear 3 at the output end: Z3=156,ξ3=+0.5,R 3j =628.

[0035] Parameters of the inner and outer planetary gear 5 at the other end: Z5=120,ξ5=+0.5,R 5j =484.

[0036] Parameters of the inner and outer center gear 6 at the other end: Z6=144, ξ6=-0.5, R 6j =572.

[0037] Parameters of output side planetary gear 8: Z8=26, ξ8=-0.5, R 8j =100.

[0038] Parameters of the inner and outer central gear 10 on the output side: Z 10 =126,ξ 10= +0.5, R 10j =508.

[0039] Parameters of the other side planetary gear 12: Z 12 =24,ξ 12 = +0.5, R 12j =100.

[0040] Parameters of the inner and outer central gear 14 on the other side: Z 14 =84,ξ 14 =-0.5, R 14j =332.

[0041] Parameters of output side connecting gear 16: Z 16 =25, R 16f =100.

[0042] Parameters of the other side connecting gear 17: Z 17 =25, R 17f =100.

[0043] Parameters of output side intermediate gear 19: Z 19 =105, R 19f =420.

[0044] Parameters of the other side intermediate gear 20: Z 20 =105, R 20f =420.

[0045] The distance between the center of the output end planetary gear seat 4 and the output shaft 1 is set to A, and the distance between the center of the other end planetary gear seat 7 and the output shaft 1 is set to B.

[0046] A=R 2j -R 3j =716-628=88

[0047] B=R 6j -R 5j =572-484=88

[0048] The distance between the output side planetary gear shaft 9 and the output shaft 1 is:

[0049] R 10j -AR 8j =508-88-100=320

[0050] The distance between the other side planetary gear shaft 13 and the output shaft 1 is:

[0051] R 14j +BR 12j =332+88-100=320

[0052] That is, the distance between the output side planetary gear shaft 9 and the output shaft 1 is equal to the distance between the other side planetary gear shaft 13 and the output shaft 1. 16f The radius R of the gear 17 connected to the other side 17f Equal, the radius R of the output side planetary gear 8 8j The radius R of the planetary gear 12 on the other side 12j Equal, so when the force applying mechanism applies force to the output side intermediate gear 19 and the other side intermediate gear 20 through the intermediate gear, the output side planetary gear set and the other side planetary gear set are in a force balance state, the force applied by the force applying mechanism on both sides of the intermediate gear is equal, the intermediate gear is in a force balance state, and the force applied by the output side planetary gear 8 on the output side inner and outer center gear 10 and the force applied by the other side planetary gear 12 on the other side inner and outer center gear 14 are equal. When it is set that the force applied by the force applying mechanism through the intermediate gear on the output side connecting gear 16 and the other side connecting gear 17 are respectively F, the force applied on the output side inner and outer center gear 10 is F, and the force applied on the other side inner and outer center gear 14 is F, and F=50 kN.

[0053] The torque generated at the output is:

[0054] 〔(R 2j -R 10j ) / R 2j 〕×F×A

[0055] =〔716-508) / 716〕×50×88

[0056] =1.278 kN / m

[0057] The torque generated at the other end is:

[0058] 〔(R 5j -R 14j ) / R 5j 〕×F×B

[0059] =〔(484-332) / 484〕×50×88

[0060] =1.382 kN / m

[0061] The total output torque is:

[0062] 1.278 kN / m + 1.382 kN / m = 2.66 kN / m.

[0063] Example 2

[0064] like Figures 4-5As shown, in this embodiment, the force applying mechanism is a mechanical force applying mechanism, the output side planetary gear carrier 11 and the other side planetary gear carrier 15 are rotatably mounted on the output shaft 1, the inner and outer planetary gears 2 at the output end are cylindrical internal gears, the inner and outer center gears 3 at the output end are cylindrical external gears, the inner and outer planetary gears 5 at the other end are cylindrical external gears, the inner and outer center gears 6 at the other end are cylindrical internal gears, the inner and outer center gears 10 on the output side are cylindrical external gears, and the inner and outer center gears 14 on the other side are cylindrical external gears. The connecting mechanism is a gear transmission connecting mechanism, and the intermediate intermediate gear 18 is rotatably mounted on the output shaft 1 and meshes with the output side connecting gear 16 and the other side connecting gear 17, respectively.

[0065] Where: Z 10 / Z2×Z3×Z 16 / Z8=Z 14 / Z5×Z6×Z 17 / Z 12

[0066] The transmission ratios of the output-end planetary gear set, the output-side planetary gear set and the connecting mechanism are equal to the transmission ratios of the other-end planetary gear set, the other-side planetary gear set and the connecting mechanism, so that the output-end planetary gear set, the output-side planetary gear set, the other-end planetary gear set and the other-side planetary gear set after forming a transmission chain can rotate synchronously around the output shaft 1.

[0067] When setting: gear module m = 8.

[0068] Parameters of the inner and outer planetary gears 2 at the output end: Z2 = 180, ξ2 = -0.5, R 2j =716.

[0069] Parameters of the inner and outer center gear 3 at the output end: Z3=156,ξ3=+0.5,R 3j =628.

[0070] Parameters of the inner and outer planetary gear 5 at the other end: Z5=120,ξ5=+0.5,R 5j =484.

[0071] Parameters of the inner and outer center gear 6 at the other end: Z6=144, ξ6=-0.5, R 6j =572.

[0072] Parameters of output side planetary gear 8: Z8=26, ξ8=-0.5, R 8j =100.

[0073] Parameters of the inner and outer central gear 10 on the output side: Z 10 =126,ξ 10 = +0.5, R 10j =508.

[0074] Parameters of the other side planetary gear 12: Z 12 =24,ξ 12 = +0.5, R 12j =100.

[0075] Parameters of the inner and outer central gear 14 on the other side: Z 14 =84,ξ 14 =-0.5, R 14j =332.

[0076] Parameters of output side connecting gear 16: Z 16 =50, R 16f =200.

[0077] Parameters of the other side connecting gear 17: Z 17 =50, R 17f =200.

[0078] Parameters of intermediate gear 18: Z 18 =80, R 18f =320.

[0079] The distance between the center of the output end planetary gear seat 4 and the output shaft 1 is set to A, and the distance between the center of the other end planetary gear seat 7 and the output shaft 1 is set to B.

[0080] A=R 2j -R 3j =716-628=88

[0081] B=R 6j -R 5j =572-484=88

[0082] The distance between the output side planetary gear shaft 9 and the output shaft 1 is:

[0083] R 10j -A+R 8j =508-88+100=520

[0084] The distance between the other side planetary gear shaft 13 and the output shaft 1 is:

[0085] R 14j +B+R 12j =332+88+100=520

[0086] That is, the distance between the output side planetary gear shaft 9 and the output shaft 1 is equal to the distance between the other side planetary gear shaft 13 and the output shaft 1. 16f The radius R17 of the gear 17 connected to the other side f Equal, the radius R of the output side planetary gear 8 8jThe radius R of the planetary gear 12 on the other side 12j Equal, so when the force applying mechanism applies force to the output side planetary gear shaft 9 and the other side planetary gear shaft 13, the force applying mechanism is in a force balance state, the output side planetary gear set and the other side planetary gear set are in a force balance state, the force applied by the force applying mechanism on both sides of the intermediate gear through the connecting gear is equal, the intermediate gear is in a force balance state, and the force applied by the output side planetary gear 8 on the output side inner and outer center gear 10 and the force applied by the other side planetary gear 12 on the other side inner and outer center gear 14 are equal. When it is set that the force applied by the force applying mechanism on the output side planetary gear shaft 9 and the other side planetary gear shaft 13 are F respectively, and F = 50 kN, the force applied on the output side inner and outer center gear 10 is:

[0087] (R 16f / R 8j )×F

[0088] =(200 / 100)×F

[0089] =2F

[0090] The force acting on the inner and outer sun gear 14 on the other side is:

[0091] (R 17f / R 12j )×F

[0092] =(200 / 100)×F

[0093] =2F

[0094] The torque generated at the output is:

[0095] 〔(R 2j -R 10j ) / R 2j 〕×2F×A

[0096] =〔716-508) / 716〕×2×50×88

[0097] =2.56 kN / m

[0098] The torque generated at the other end is:

[0099] 〔(R 5j -R 14j ) / R 5j 〕×2F×B

[0100] =〔(484-332) / 484〕×2×50×88

[0101] =2.76 kN / m

[0102] The total output torque is:

[0103] 2.56 kN / m + 2.76 kN / m = 5.32 kN / m.

[0104] Example 3

[0105] like Figures 6-7 As shown, in this embodiment, the force applying mechanism is a mechanical force applying mechanism, the output side planetary gear carrier 11 and the other side planetary gear carrier 15 are rotatably mounted on the output shaft 1, the inner and outer planetary gears 2 at the output end are cylindrical internal gears, the inner and outer center gears 3 at the output end are cylindrical external gears, the inner and outer planetary gears 5 at the other end are cylindrical external gears, the inner and outer center gears 6 at the other end are cylindrical internal gears, the inner and outer center gears 10 on the output side are cylindrical external gears, and the inner and outer center gears 14 on the other side are cylindrical external gears. The connecting mechanism is a chain drive connecting mechanism, the output side sprocket 21 is fixedly mounted on the other end of the output side planetary gear shaft 9, the other side sprocket 22 is fixedly mounted on the other end of the other side planetary gear shaft 13, and the chain 23 connects the output side sprocket 21 and the other side sprocket 22.

[0106] Where: Z 10 / Z2×Z3×Z 21 / Z8=Z 14 / Z5×Z6×Z 22 / Z 12

[0107] The transmission ratio of the output end planetary gear set, the output side planetary gear set and the connecting mechanism is equal to the transmission ratio of the other end planetary gear set, the other side planetary gear set and the connecting mechanism, so that the output end planetary gear set, the output side planetary gear set and the other end planetary gear set, the other side planetary gear set after forming a transmission chain can rotate synchronously around the output shaft 1.

[0108] When setting: gear module m = 8, sprocket pitch t = 25.4

[0109] Parameters of the inner and outer planetary gears 2 at the output end: Z2 = 180, ξ2 = -0.5, R 2j =716.

[0110] Parameters of the inner and outer center gear 3 at the output end: Z3=156,ξ3=+0.5,R 3j =628.

[0111] Parameters of the inner and outer planetary gear 5 at the other end: Z5=120,ξ5=+0.5,R 5j =484.

[0112] Parameters of the inner and outer center gear 6 at the other end: Z6=144, ξ6=-0.5, R 6j =572.

[0113] Parameters of output side planetary gear 8: Z8=26, ξ8=-0.5, R8j =100.

[0114] Parameters of the inner and outer central gear 10 on the output side: Z 10 =126,ξ 10 = +0.5, R 10j =508.

[0115] Parameters of the other side planetary gear 12: Z 12 =24,ξ 12 = +0.5, R 12j =100.

[0116] Parameters of the inner and outer central gear 14 on the other side: Z 14 =84,ξ 14 =-0.5, R 14j =332.

[0117] Parameters of output side sprocket 21: Z 21 =50, R 21j =202.26.

[0118] Parameters of the other side sprocket 22: Z 22 =50, R 22j =202.26.

[0119] The distance between the center of the output end planetary gear seat 4 and the output shaft 1 is set to A, and the distance between the center of the other end planetary gear seat 7 and the output shaft 1 is set to B.

[0120] A=R 2j -R 3j =716-628=88

[0121] B=R 6j -R 5j =572-484=88

[0122] The distance between the output side planetary gear shaft 9 and the output shaft 1 is:

[0123] R 10j -A+R 8j =508-88+100=520

[0124] The distance between the other side planetary gear shaft 13 and the output shaft 1 is:

[0125] R 14j +B+R 12j =332+88+100=520

[0126] That is, the distance between the output side planetary gear shaft 9 and the output shaft 1 is equal to the distance between the other side planetary gear shaft 13 and the output shaft 1. 21jThe radius R of the other sprocket 22 22j Equal, the radius R of the output side planetary gear 8 8j The radius R of the planetary gear 12 on the other side 12j Equal, so when the force-applying mechanism applies force to the output-side planetary gear shaft 9 and the other-side planetary gear shaft 13, the force-applying mechanism is in a force-balanced state, the output-side planetary gear set and the other-side planetary gear set are in a force-balanced state, the connecting mechanism is in a force-balanced state, and the force of the output-side planetary gear 8 on the output-side inner and outer center gear 10 and the force of the other-side planetary gear 12 on the other-side inner and outer center gear 14 are equal. When it is set that the force of the force-applying mechanism acting on the output-side planetary gear shaft 9 and the other-side planetary gear shaft 13 are F respectively, when F=50 kN, the force on the output-side inner and outer center gear 10 is F, and the force on the other-side inner and outer center gear 14 is F.

[0127] The torque generated at the swing end is:

[0128] 〔(R 2j -R 10j ) / R 2j 〕×F×A

[0129] =〔716-508) / 716〕×50×88

[0130] =1.28 kN / m

[0131] The torque generated at the other end is:

[0132] 〔(R 5j -R 14j ) / R 5j 〕×F×B

[0133] =〔(484-332) / 484〕×50×88

[0134] =1.38 kN / m

[0135] The total output torque is:

[0136] 1.28 kN / m + 1.38 kN / m = 2.66 kN / m.

[0137] Example 4

[0138] like Figures 8-9As shown, in this embodiment, the force applying mechanism is a hydraulic force applying mechanism, the output side planetary gear carrier 11 and the other side planetary gear carrier 15 are non-rotatably mounted on the output shaft 1, the inner and outer planetary gears 2 at the output end are cylindrical external gears, the inner and outer center gears 3 at the output end are cylindrical internal gears, the inner and outer planetary gears 5 at the other end are cylindrical external gears, the inner and outer center gears 6 at the other end are cylindrical internal gears, the inner and outer center gears 10 on the output side are cylindrical internal gears, and the inner and outer center gears 14 on the other side are cylindrical internal gears, the connecting mechanism is a gear transmission connecting mechanism, the output side intermediate gear 19 and the other side intermediate gear 20 are made into one body, are double gears, are rotatably mounted on the movable sleeve 25, and are respectively meshed with the output side connecting gear 16 and the other side connecting gear 17.

[0139] Where: Z 10 / Z2×Z3×Z 16 / Z8×Z 20 =Z 14 / Z5×Z6×Z 17 / Z 12 ×.Z 19

[0140] The transmission ratios of the output-end planetary gear set, the output-side planetary gear set and the connecting mechanism are equal to the transmission ratios of the other-end planetary gear set, the other-side planetary gear set and the connecting mechanism, so that the output-end planetary gear set, the output-side planetary gear set, the other-end planetary gear set and the other-side planetary gear set after forming a transmission chain can rotate synchronously around the output shaft 1.

[0141] When setting: gear module m = 8.

[0142] Parameters of the inner and outer planetary gears 2 at the output end: Z2=80, ξ2=-0.5, R 2j =316.

[0143] Parameters of the inner and outer center gear 3 at the output end: Z3=100, ξ3=+0.5, R 3j =404.

[0144] Parameters of the inner and outer planetary gear 5 at the other end: Z5=128, R 5f =512.

[0145] Parameters of the inner and outer center gear 6 at the other end: Z6=160, R 6f =640.

[0146] Parameters of output side planetary gear 8: Z8=25, ξ8=-0.5, R 8j =96.

[0147] Parameters of the inner and outer central gear 10 on the output side: Z 10 =100,ξ 10 = +0.5, R10j =404.

[0148] Parameters of the other side planetary gear 12: Z 12 =23,ξ 12 = +0.5, R 12j =96.

[0149] Parameters of the inner and outer central gear 14 on the other side: Z 14 =92,ξ 14 =-0.5, R 14j =364.

[0150] Parameters of output side connecting gear 16: Z 16 =48, R 16f =192.

[0151] Parameters of the other side connecting gear 17: Z 17 =48, R 17f =192.

[0152] Parameters of output side intermediate gear 19: Z 19 =147, R 19f =588.

[0153] Parameters of the other side intermediate gear 20: Z 20 =147, R 20f =588.

[0154] The distance between the center of the output end planetary gear seat 4 and the output shaft 1 is set to A, and the distance between the center of the other end planetary gear seat 7 and the output shaft 1 is set to B.

[0155] A=R 3j -R 2j =404-316=88

[0156] B=R 6f -R 5f =640-512=128

[0157] The distance between the output side planetary gear shaft 9 and the output shaft 1 is:

[0158] R 10j +AR 8j =404+88-96=396

[0159] The distance between the other side planetary gear shaft 13 and the output shaft 1 is:

[0160] R 14j +BR 12j =364+128-96=396

[0161] That is, the distance between the output side planetary gear shaft 9 and the output shaft 1 is equal to the distance between the other side planetary gear shaft 13 and the output shaft 1. 16f The radius R of the gear 17 connected to the other side 17f Equal, the radius R of the output side planetary gear 8 8j The radius R of the planetary gear 12 on the other side 12j Equal, so when the force-applying mechanism applies force to the output-side intermediate gear 19 and the other-side intermediate gear 20, the output-side planetary gear set and the other-side planetary gear set are in a force-balanced state, the force applied by the force-applying mechanism on both sides of the intermediate gears is equal, the intermediate gears are in a force-balanced state, and the force applied by the output-side planetary gear 8 on the output-side inner and outer center gear 10 and the force applied by the other-side planetary gear 12 on the other-side inner and outer center gear 14 are equal. When it is set that the force applied by the force-applying mechanism through the intermediate gears on the output-side connecting gear 16 and the other-side connecting gear 17 are F respectively, and F = 50 kN, the force applied on the output-side inner and outer center gear 10 is:

[0162] (R 16f / R 8j )×F

[0163] =(192 / 96)×F

[0164] =2F

[0165] The force acting on the inner and outer sun gear 14 on the other side is:

[0166] (R 17f / R 12j )×F

[0167] =(192 / 96)×F

[0168] =2F

[0169] The torque generated at the output is:

[0170] 〔(R 10j -R 2j ) / R 2j 〕×2F×A

[0171] =〔404-316) / 316〕×2×50×88

[0172] =2.45 kN / m

[0173] The torque generated at the other end is:

[0174] 〔(R 5f -R 14j ) / R 5f 〕×2F×B

[0175] =〔(512-364) / 512〕×2×50×128

[0176] =3.7 kN / m

[0177] The total output torque is:

[0178] 2.45 kN / m + 3.7 kN / m = 6.15 kN / m

[0179] Example 5

[0180] like Figures 10-11 As shown, in this embodiment, the force applying mechanism is a hydraulic force applying mechanism, the output side planetary gear carrier 11 and the other side planetary gear carrier 15 are non-rotatably mounted on the output shaft 1, the inner and outer planetary gears 2 at the output end are cylindrical internal gears, the inner and outer center gears 3 at the output end are cylindrical external gears, the inner and outer planetary gears 5 at the other end are cylindrical internal gears, the inner and outer center gears 6 at the other end are cylindrical external gears, the inner and outer center gears 10 on the output side are cylindrical external gears, and the inner and outer center gears 14 on the other side are cylindrical external gears, the connecting mechanism is a gear transmission connecting mechanism, and the intermediate intermediate gear 18 is rotatably mounted on the movable sleeve 25, and is respectively meshed with the output side connecting gear 16 and the other side connecting gear 17.

[0181] Where: Z 10 / Z2×Z3×Z 16 / Z8=Z 14 / Z5×Z6×Z 17 / Z 12

[0182] The transmission ratios of the output-end planetary gear set, the output-side planetary gear set and the connecting mechanism are equal to the transmission ratios of the other-end planetary gear set, the other-side planetary gear set and the connecting mechanism, so that the output-end planetary gear set, the output-side planetary gear set, the other-end planetary gear set and the other-side planetary gear set after forming a transmission chain can rotate synchronously around the output shaft 1.

[0183] When setting: gear module m = 8.

[0184] Parameters of the inner and outer planetary gears 2 at the output end: Z2 = 180, ξ2 = -0.5, R 2j =716.

[0185] Parameters of the inner and outer center gear 3 at the output end: Z3=156,ξ3=+0.5,R 3j =628.

[0186] Parameters of the inner and outer planetary gear 5 at the other end: Z5=100,ξ5=+0.5,R 5j =404.

[0187] Parameters of the inner and outer center gear 6 at the other end: Z6=72,ξ6=-0.5,R6j =284.

[0188] Parameters of output side planetary gear 8: Z8=20, ξ8=-0.5, R 8j =76.

[0189] Parameters of the inner and outer central gear 10 on the output side: Z 10 =120,ξ 10 = +0.5, R 10j =484.

[0190] Parameters of the other side planetary gear 12: Z 12 =18,ξ 12 = +0.5, R 12j =76.

[0191] Parameters of the inner and outer central gear 14 on the other side: Z 14 =130,ξ 14 =-0.5, R 14j =516.

[0192] Parameters of output side connecting gear 16: Z 16 =38, R 16f =152.

[0193] Parameters of the other side connecting gear 17: Z 17 =38, R 17f =152.

[0194] Parameters of intermediate gear 18: Z 18 =80, R 18f =320.

[0195] The distance between the center of the output end planetary gear seat 4 and the output shaft 1 is set to A, and the distance between the center of the other end planetary gear seat 7 and the output shaft 1 is set to B.

[0196] A=R 2j -R 3j =716-628=88

[0197] B=R 5j -R 6j =404-284=120

[0198] The distance between the output side planetary gear shaft 9 and the output shaft 1 is:

[0199] R 10j -A+R 8j =484-88+76=472

[0200] The distance between the other side planetary gear shaft 13 and the output shaft 1 is:

[0201] R 14j -B+R 12j =516-120+76=472

[0202] That is, the distance between the output side planetary gear shaft 9 and the output shaft 1 is equal to the distance between the other side planetary gear shaft 13 and the output shaft 1. 16f The radius R of the gear 17 connected to the other side 17f Equal, the radius R of the output side planetary gear 8 8j The radius R of the planetary gear 12 on the other side 12j Therefore, when the force-applying mechanism applies force to the intermediate intermediate gear 18, the output-side planetary gear set and the other-side planetary gear set are in a force-balanced state, and the intermediate intermediate gear 18 is in a force-balanced state. The force exerted by the output-side planetary gear 8 on the output-side inner and outer sun gear 10 and the force exerted by the other-side planetary gear 12 on the other-side inner and outer sun gear 14 are equal. When it is assumed that the force exerted by the intermediate intermediate gear 18 on the output-side connecting gear 16 and the other-side connecting gear 17 is F, and F = 50 kN, the force exerted on the output-side inner and outer sun gear 10 is:

[0203] (R 16f / R 8j )×F

[0204] =(152 / 76)×F

[0205] =2F

[0206] The force acting on the inner and outer sun gear 14 on the other side is:

[0207] (R 17f / R 12j )×F

[0208] =(152 / 76)×F

[0209] =2F

[0210] The torque generated at the output is:

[0211] 〔(R 2j -R 10j ) / R 2j 〕×2F×A

[0212] =〔716-484) / 716〕×2×50×88

[0213] =2.85 kN / m

[0214] The torque generated at the other end is:

[0215] 〔(R 14j -R5j ) / R 5j 〕×2F×B

[0216] =〔(516-404) / 404〕×2×50×120

[0217] =3.33 kN / m

[0218] The total output torque is:

[0219] 2.85 kN / m + 3.33 / m = 6.18 kN / m.

Claims

1. A multi-planetary gear power machine, characterized in that: The output end planetary gear set is composed of the output end inner and outer planetary gears (2), the output end inner and outer central gears (3), and the output end planetary gear seat (4); the other end planetary gear set is composed of the other end inner and outer planetary gears (5), the other end inner and outer central gears (6), and the other end planetary gear seat (7); the output side planetary gear set is composed of the output side planetary gears (8), the output side planetary gear shaft (9), the output side inner and outer central gears (10), and the output side planetary gear carrier (11); the other side planetary gear set is composed of the other side planetary gears (12), the other side planetary gear shaft (13), the other side inner and outer central gears (14), and the other side planetary gear carrier (15). The planetary gear set is composed of a force applying mechanism, a connecting mechanism and an output shaft (1). In the output end planetary gear set, the output end inner and outer center gears (3) are coaxially arranged with the output shaft (1), connected to the base body and fixedly installed. The output end planetary gear seat (4) is non-rotatably mounted on the output shaft (1). The output end inner and outer planetary gears (2) are integrally formed with the output side inner and outer center gears (10) in the output side planetary gear set and are rotatably mounted on the output end planetary gear seat (4). The output end inner and outer planetary gears (2) are meshed with the output end inner and outer center gears (3). In the other end planetary gear set, the other end inner and outer center gears (6) are meshed with the output end inner and outer center gears (10). The output shaft (1) is coaxially arranged, connected to the base, and fixedly installed. The other end planetary gear seat (7) is non-rotatably mounted on the output shaft (1). The other end inner and outer planetary gears (5) are integrally formed with the other end inner and outer central gears (14) in the other side planetary gear set and are rotatably mounted on the other end planetary gear seat (7). The other end inner and outer planetary gears (5) are meshed with the other end inner and outer central gears (6). In the output side planetary gear set, the output side planetary gear carrier (11) is mounted on the output shaft (1), the output side planetary gear shaft (9) is rotatably inserted into the output side planetary gear carrier (11), and the output side planetary gear (8) is fixedly installed. The planetary gear (8) is mounted on one end of the output side planetary gear shaft (9), and the output side planetary gear (8) is meshed with the output side inner and outer center gear (10). In the other side planetary gear set, the other side planetary gear carrier (15) is sleeved on the output shaft (1), and the other side planetary gear shaft (13) is rotatably inserted into the other side planetary gear carrier (15). The other side planetary gear (12) is fixedly mounted on one end of the other side planetary gear shaft (13), and the other side planetary gear (12) is meshed with the other side inner and outer center gear (14). The force applying mechanism adopts a mechanical force applying mechanism and a hydraulic force applying mechanism, and the connection mechanism adopts a gear transmission connection mechanism and a chain transmission connection mechanism.

2. The multi-planetary gear power machine according to claim 1, characterized in that: In the mechanical force-applying mechanism, the output-side planetary gear frame (11) is rotatably mounted on the output shaft (1), the other-end planetary gear frame (15) is rotatably mounted on the output shaft (1), the force-applying member bracket (26) is rotatably mounted on the output shaft (1) and embedded in the grooves on the end faces of the output-end planetary gear seat (4) and the other-end planetary gear seat (7), the force-applying member connecting rod (27) is connected to the force-applying member bracket (26), one end of the force-applying member (28) is connected to the output-side planetary gear shaft (9) and the other-side planetary gear shaft (13), and the other end is connected to the force-applying member connecting rod (27).

3. The multi-planetary gear power machine according to claim 1, characterized in that: In a hydraulic force applying mechanism, an output side planetary gear carrier (11) is non-rotatably mounted on an output shaft (1), and an opposite side planetary gear carrier (15) is non-rotatably mounted on the output shaft (1). A hydraulic column (24) is fixedly mounted on the output shaft (1), and its oil circuit is connected to the oil circuit of the output shaft (1). A movable sleeve (25) is simultaneously mounted on the hydraulic column (24) and the output shaft (1).

4. The multi-planetary gear power machine according to claim 1, characterized in that: The gear transmission type connection mechanism is composed of an output side connection gear (16), an other side connection gear (17) and an intermediate gear, wherein the output side connection gear (16) is fixedly mounted on the other end of the output side planetary gear shaft (9), the other side connection gear (17) is fixedly mounted on the other end of the other side planetary gear shaft (13), and the intermediate gear is a single-link or double-link gear. The intermediate gear is rotatably mounted on the output shaft (1), the intermediate gear is rotatably mounted on the movable sleeve (25), and is meshed with the output side connection gear (16) and the other side connection gear (17).

5. The multi-planetary gear power machine according to claim 1, characterized in that: The chain drive connection mechanism is composed of an output side sprocket (21), an opposite side sprocket (22) and a chain (23), wherein the output side sprocket (21) is fixedly mounted on the other end of the output side planetary gear shaft (9), the opposite side sprocket (22) is fixedly mounted on the other end of the opposite side planetary gear shaft (13), and the chain (23) connects the output side sprocket (21) and the opposite side sprocket (22).

6. The multi-planetary gear power machine according to claim 1, characterized in that: The transmission ratio of the output end planetary gear set, the output side planetary gear set and the connecting mechanism is equal to the transmission ratio of the other end planetary gear set, the other side planetary gear set and the connecting mechanism.

Images