CN204457664U - Vertical-type planetary internal gear blue elephant - Google Patents
Vertical-type planetary internal gear blue elephant Download PDFInfo
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- CN204457664U CN204457664U CN201520014556.6U CN201520014556U CN204457664U CN 204457664 U CN204457664 U CN 204457664U CN 201520014556 U CN201520014556 U CN 201520014556U CN 204457664 U CN204457664 U CN 204457664U
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- internal gear
- vertical
- slide block
- planetary
- gear
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Abstract
The utility model discloses a kind of vertical-type planetary internal gear blue elephant, be made up of machine frame system, internal gear slide block and planetary gear and tie bar system, motor and transmission system, brake system etc.Internal gear slide block is assembled by tooth bar and internal gear and is formed and be provided with chute, planet wheel spindle by motor and transmission system drives along slide, planetary gear is driven to move along internal gear, drive internal gear slide block to pump in frame vertical guide rail, and then drive sucker rod move and realize oil pumping in oil fields.This utility model has efficient, energy-conservation, high reliability, long stroke, huge discharge, heavy duty, the commutation steadily advantage such as reliable, is applicable to the occasions such as conventional well oil pumping, deep well, ultradeep well oil pumping and ocean oil pumping.
Description
Technical field
The utility model relates to a kind of oilfield machinery pumping unit, specifically a kind of vertical-type planetary internal gear blue elephant.
Background technology
Current domestic and international widely used oil pumper is still beam pumping unit, and traditional beam pumping unit power consumption is large, efficiency is low, and stroke is more and more difficult to meet the demand of market to long stroke.The most ripe with chain drive pumping unit in blue elephant, but its poor reliability, life-span are short.The patent No. be 95241603.4 utility model " planet internal tooth ring type blue elephant " requirement of low power consuming, long stroke, high reliability can be realized, but its commutation is steady, and especially when right side semicircle arc commutates, vibration is large, moment impact is large.The patent No. is that utility model " long annular rack oil pumping machine " reversing arrangement of 200920019023 is when commutating, gear is through semi-circular shape gears meshing, what lean on is that moving horizontally of reversing gear bracket is commutated, the deficiencies such as this reversing arrangement existence and stability is poor, supporting capacity is little, moving horizontally of reversing gear bracket also can make motor belt center to center distance change to cause its fluctuation of service, wearing and tearing aggravation and reliability to reduce in addition.The patent No. be 201020647581.5 utility model patent " planetary gear ring type pumping unit " commutate utilizing guide ring and swinging of gear-box, its supporting capacity is more weak, be not suitable for huge discharge heavy load oil pumper.
Utility model content
For overcoming the deficiency of above-mentioned technology, meet efficient, energy-conservation, long stroke, commutation steadily new demand reliably, the vertical-type planetary internal gear blue elephant that the utility model proposes has that structure is simple, easy to maintenance, cost of production is low, commutation is steadily reliable, can realize long stroke, huge discharge, heavy duty, the gearshift by speed changer changes the advantages such as jig frequency.
The purpose of this utility model is achieved through the following technical solutions:
A kind of vertical-type planetary internal gear blue elephant, is made up of machine frame system, internal gear slide block and planetary gear and tie bar system, motor and transmission system, brake system etc.Motor, gearbox and brake system are positioned at machine frame system outside, and by Chain conveyer by motion and power transmission to the internal gear slide block of machine frame system inside and planetary gear and tie bar system, tie-rod is driven to move in the chute of internal gear slide block and realize the swing of tie-rod, and then make engaging and complete internal gear slide block and pumping in frame vertical guide rail of planetary gear and internal gear, move by pulley and belt drive sucker rod and realize oil pumping in oil fields.
Described machine frame system is made up of base, frame, motor cabinet, guide rail, tie-rod support, pulley and pulley bracket.Frame and motor cabinet are arranged on base, and frame top passes on left pulley bracket and installs pulley; Machine frame inside vertical direction is provided with four guide rails, and is provided with position, pole block at the upper lower end of every root guide rail; On the right side of machine frame inside, wall is provided with two root system shaft bars by screw; Wall adjacent with motor cabinet on the right side of frame has hole, will to be moved with power transmission to internal gear slide block and planetary gear and tie bar system by motor and gearbox.
Described internal gear is assembled by two semicircle internal gears and two toothed rack and is formed, and can be changed the stroke of oil pumper, realize the oil pumping demand of different occasion by the length changing tooth bar.
Further, described internal gear slide block is made up of internal gear, baffle plate, ballast box, draw-in groove and connecting rod.Semicircle internal gear and tooth bar are accurately fixed on baffle plate by hinged bolts, baffle plate have and the reference circle of semicircle internal gear and the equally spaced chute of the reticule of tooth bar simultaneously; The right and left of block is provided with draw-in groove to ensure that internal gear slide block mechanism pumps on the track of frame; Front and rear part baffle plate and internal gear are connected to form an entirety by ballast box and connecting rod, to increase the supporting capacity of oil pumper and to make its load more steady.
Further, described tie-rod, planetary gear and internal gear are in engagement process, the length velocity relation of internal gear slide block and acceleration relation can be adjusted by the ratio changing internal gear radius and tie-rod length, and then reduce reversing impact, increase stationarity, raising reliability and life-span.
Shown in legacy system comprise V V belt translation, gearbox, the transmission of many row chains and, tie-rod, planetary gear and internal gear composition.Motor output shaft is installed V belt wheel, motion and power are passed to gearbox through V band and the large belt wheel be arranged on transmission input shaft; Transmission output shaft installs multiple chainwheel, and by the sprocket wheel in many row chains and tie-bar support axle, realize the transmission of motion between gearbox and tie-bar support axle and power; Tie-bar support axle is installed on tie-rod support, and is provided with two root system bars and two sprocket wheels; The other end installed rows spider gear shaft of two root system bars, spider gear shaft is also provided with simultaneously two sprocket wheels, two planetary gears and two directive wheels, wherein spider gear shaft is fixedly connected with belonging between planetary gear and sprocket wheel, belongs to chain connection between spider gear shaft and tie-rod and directive wheel; Undertaken moving by Chain conveyer between planet axis and tie-bar support axle and the transmission of power; The slip of directive wheel in chute ensure that the correct engagement between planetary gear and internal gear.
Described brake system is made up of transmission input shaft, braked wheel, tile fragment, friction plate, bearing pin, control stick, crescent moon connecting rod, fixing latch and movable latch.Braked wheel is fixedly installed on transmission input shaft by flat key, and friction plate is installed on inside tile fragment, and is looped around outside braked wheel; Bearing pin is installed on two halves tile fragment, and is connected with control stick by crescent moon connecting rod, and crescent moon connecting rod is hinged through the hinge on motor cabinet; Move control stick to the right, drive crescent moon connecting rod and bearing pin to move, and then extruding two halves tile fragment is by the braked wheel locking on transmission input shaft, and by fixing latch and movable latch, stick position is fixed, realize brake operation.
The beneficial effects of the utility model are: internal gear slide block and planetary gear adopt the mode of internal messing, improve its supporting capacity and stability; Internal gear, tie-rod, chute system can realize steadily commutation reliably, and avoid producing large vibrations and moment impact; By adjusting gear rack length, different stroke needs can be realized; By the gearshift of speed changer, different jig frequency needs can be realized; Most of polished rod load can be balanced by internal gear slide block and counterweight, realize efficient, energy-conservation; There is efficient, energy-conservation, long stroke, huge discharge, heavy duty, the commutation steadily advantage such as reliable, be applicable to the occasions such as conventional well oil pumping, deep well, ultradeep well oil pumping and ocean oil pumping.
Accompanying drawing explanation
Fig. 1 is vertical-type planetary internal gear blue elephant schematic diagram;
Fig. 2 is vertical-type planetary internal gear blue elephant machine frame system schematic diagram;
Fig. 3 is that vertical-type planetary internal gear blue elephant machine frame system A-A is to sectional view;
Fig. 4 is vertical-type planetary internal gear blue elephant internal gear slide block front view;
Fig. 5 is vertical-type planetary internal gear blue elephant internal gear slide block right view;
Fig. 6 is that vertical-type planetary internal gear blue elephant internal gear slide block B-B is to sectional view;
Fig. 7 is vertical-type planetary internal gear blue elephant transmission system schematic diagram;
Fig. 8 is vertical-type planetary internal gear blue elephant brake system schematic diagram;
Fig. 9 is first ring gear of vertical-type planetary internal gear blue elephant engagement hourly velocity schematic diagram;
Figure 10 is second ring gear of vertical-type planetary internal gear blue elephant engagement hourly velocity schematic diagram.
Detailed description of the invention
As shown in Figures 1 to 8, a kind of vertical-type planetary internal gear blue elephant, is made up of machine frame system, internal gear slide block and planetary gear and tie bar system, motor and transmission system, brake system etc.Motor 32, gearbox 44 and brake system are positioned at machine frame system outside, and by Chain conveyer 26 by motion and power transmission to the internal gear slide block of machine frame system inside and planetary gear and tie bar system, tie-rod is driven to move in the chute of internal gear slide block and realize the swing of tie-rod, and then make engaging and complete internal gear slide block and pumping in frame vertical guide rail of planetary gear and internal gear, drive sucker rod 2 move and realize oil pumping in oil fields by pulley 6 and belt 4.
In the present embodiment, described machine frame system is made up of base 37, frame 1, motor cabinet 33, guide rail 9, tie-rod support 24, pulley 7 and pulley bracket 6.Frame 1 and motor cabinet 33 are arranged on base 37, and frame 1 top left side installs pulley 7 by pulley bracket 6; Frame 1 inner vertical direction is provided with four guide rails 9, and is provided with position, pole block 35 at the upper lower end of every root guide rail; Frame 1 inner right side wall is provided with two root system shaft bars 24 by screw 25; Wall adjacent with motor cabinet 33 on the right side of frame 1 has hole 38, will to be moved with power transmission to internal gear slide block and planetary gear and tie bar system by motor and gearbox.
In the present embodiment, described internal gear is assembled by two semicircle internal gears 13 and two toothed rack 40 and is formed, and can be changed the stroke of oil pumper, realize the oil pumping demand of different occasion by the length changing tooth bar 40.
In the present embodiment, described internal gear slide block is made up of internal gear, baffle plate 12, ballast box 10, draw-in groove 34 and connecting rod 36.Semicircle internal gear 13 and tooth bar 40 are accurately fixed on baffle plate 12 by hinged bolts 41, baffle plate 12 have the equally spaced chute 18 of reticule with the reference circle of semicircle internal gear 13 and tooth bar 40 simultaneously; The right and left of block 12 is provided with draw-in groove 34 to ensure that internal gear slide block mechanism pumps on the track 9 of frame; Front and rear part baffle plate 12 and internal gear are connected to form an entirety by ballast box 10 and connecting rod 36, to increase the supporting capacity of oil pumper and to make its load more steady.
In the present embodiment, as shown in Figure 9 and Figure 10, in figure
ωfor the rotational angular velocity of planetary gear 14,
rfor the reference radius of planetary gear 14,
rfor the reference radius of semicircle internal gear 13,
lfor the length of tie-rod 20,
θfor planetary gear 14 center is relative to the rotational angle of internal gear,
o 1for the center of semicircle internal gear 13,
o 2the heart is chosen for tie-rod 15,
o 3for the center of rotation of planetary gear 14,
v 1for the hauling speed that planetary gear 14 is meshed with internal gear,
v 2for the relative velocity that planetary gear 14 is meshed with internal gear,
vfor the absolute translational speed of slide block.Described tie-rod 20 and planetary gear 14 are with the engagement process of internal gear the first half, and the speed of internal gear slide block and acceleration can be expressed as:
。
Described tie-rod 20 and planetary gear 14 are with the engagement process of internal gear the latter half, and the speed of internal gear slide block and acceleration can be expressed as:
In above-mentioned formula
。
Can be found out by the expression formula of above-mentioned speed and acceleration, the speed of internal gear slide block and acceleration are internal gear 13 reference radius
r, planetary gear 14 reference radius
rand tie-rod 20 length
lfunction, the rate curve of internal gear slide block and the intensity of variation of accelerating curve can be changed by the ratio changed between three parameters, and then reduce reversing impact, increase stationarity, improve reliability and life-span.
In the present embodiment, described legacy system comprises V V belt translation 31, gearbox 44, many row chains transmission 19 and 26, tie-rod 20, planetary gear 14 and internal gear composition.Motor output shaft is installed V belt wheel 48, motion and power are passed to gearbox through V band 31 and the large belt wheel 47 be arranged on gearbox 44 power shaft 30; Transmission output shaft is installed multiple chainwheel 28, and by the sprocket wheel 23 on many row chains 26 and tie-bar support axle 22, realize the transmission of motion between gearbox 44 and tie-bar support axle 22 and power; Tie-bar support axle 22 is installed on tie-rod support 24, and is provided with two root system bars 20 and two sprocket wheels 21; The other end of two root system bars 20 installs planet axis 15, planet axis 15 is also provided with simultaneously two sprocket wheels, 17, two planetary gears 14 and two directive wheels 16, wherein planet axis 15 is fixedly connected with belonging between planetary gear 14 and sprocket wheel 17, belongs to chain connection between planet axis 15 and tie-rod 20 and directive wheel 16; Undertaken moving by Chain conveyer 19 between planet axis 15 and tie-bar support axle 22 and the transmission of power; The slip of directive wheel 16 in chute 18 ensure that the correct engagement between planetary gear 14 and internal gear.
In the present embodiment, described brake system is made up of transmission input shaft 30, braked wheel 46, tile fragment 45, friction plate 53, bearing pin 49, control stick 29, crescent moon connecting rod 50, fixing latch 52 and movable latch 51.Braked wheel 46 is fixedly installed on transmission input shaft 30 by flat key, and friction plate 53 is installed on inside tile fragment 45, and is looped around outside braked wheel 46; Bearing pin 49 is installed on two halves tile fragment 45, and is connected with control stick 29 by crescent moon connecting rod 50, and crescent moon connecting rod 50 is hinged through the hinge on motor cabinet 33; Move control stick 29 to the right, drive crescent moon connecting rod 50 and bearing pin 49 to move, and then extruding two halves tile fragment 45 is by braked wheel 46 locking on transmission input shaft 30, and by fixing latch 52 and movable latch 51, control stick 29 position is fixed, realize brake operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a vertical-type planetary internal gear blue elephant, comprise machine frame system, internal gear slide block and planetary gear and tie bar system, motor and transmission system, brake system, it is characterized in that: motor, gearbox and brake system are positioned at machine frame system outside, and by Chain conveyer by motion and power transmission to the internal gear slide block of machine frame system inside and planetary gear and tie bar system, tie-rod is driven to move in the chute of internal gear slide block and realize the swing of tie-rod, and then make engaging and complete internal gear slide block and pumping in frame vertical guide rail of planetary gear and internal gear, move by pulley and belt drive sucker rod and realize oil pumping in oil fields.
2. a kind of vertical-type planetary internal gear oil pumper according to claim 1, is characterized in that: oil pumper utilizes tie-rod, relative its commutation function of gear motion relational implementation between planetary gear and internal gear.
3. a kind of vertical-type planetary internal gear oil pumper according to claim 1, it is characterized in that: by changing the ratio between planetary gear radius and tie-rod length, change the speed in engagement process and acceleration change curve, and then reduce reversing impact, increase stationarity, raising reliability and life-span.
4. a kind of vertical-type planetary internal gear oil pumper according to claim 1, is characterized in that: planet wheel spindle is slided along annular groove by directive wheel, guarantees the correct internal messing relation of internal gear and planetary gear.
5. a kind of vertical-type planetary internal gear oil pumper according to claim 1, is characterized in that: the symmetrical Semi surrounding type of internal gear slide block, and tie-bar support axle is fixed on frame central authorities and stretches into internal gear slide block inside.
6. a kind of vertical-type planetary internal gear oil pumper according to claim 1, is characterized in that: internal gear has semicircle internal gear and assembling racks to be formed, and tooth bar length can change.
7. a kind of vertical-type planetary internal gear oil pumper according to claim 1, is characterized in that: be provided with gearbox in transmission system.
8. a kind of vertical-type planetary internal gear oil pumper according to claim 1, is characterized in that: arrange ballast box above internal gear slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014556.6U CN204457664U (en) | 2015-01-09 | 2015-01-09 | Vertical-type planetary internal gear blue elephant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014556.6U CN204457664U (en) | 2015-01-09 | 2015-01-09 | Vertical-type planetary internal gear blue elephant |
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| CN204457664U true CN204457664U (en) | 2015-07-08 |
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| CN201520014556.6U Expired - Fee Related CN204457664U (en) | 2015-01-09 | 2015-01-09 | Vertical-type planetary internal gear blue elephant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747135A (en) * | 2015-01-09 | 2015-07-01 | 成都久井抽前瞻科技有限公司 | Vertical planet inner gear ring non-beam pumping unit |
-
2015
- 2015-01-09 CN CN201520014556.6U patent/CN204457664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747135A (en) * | 2015-01-09 | 2015-07-01 | 成都久井抽前瞻科技有限公司 | Vertical planet inner gear ring non-beam pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20170109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |