CN208364101U - A kind of automation intermitter - Google Patents

Abstract

The utility model discloses a kind of automation intermitters, its structure includes: pedestal, control cabinet, intermittent transmission device, crank pin bearing, crank, balance weight, connecting rod, crossbeam axis, crossbeam, bracket, support shaft, walking beam, horse head, polished rod eye and oil reservoir liquid level sensor, and intermittent transmission device includes motor-driven mechanism, ratchet clearance transmission mechanism, alarm transmission mechanism, cam drive, sheave drive mechanism, retaining mechanism, device housing, alarm and device pedestal；A kind of automation intermitter of the utility model, pumping unit starting can only manually be controlled and be closed in the insufficient situation of oil reservoir feed flow by solving traditional oily device, the problem of making troubles to production, it can be realized induction oil reservoir liquid level and automate starting and close device, oil production equipment idle running is avoided to cause power-consuming and equipment attrition.

Description

A kind of automation intermitter

Technical field

The utility model is a kind of automation intermitter, belongs to technical field of petroleum extraction.

Background technique

Currently, being often used beam pumping unit in mechanical oil recovery, sucker rod pumping refers to beam type sucker rod pumping side Method, becomes current most important mechanical oil recovery method at this method the features such as simple, the adaptable and service life is long with its structure. Beam type sucker rod pumping system is mainly made of pumping unit, sucker rod and oil well pump " three take out " equipment.Its course of work is: by High speed rotary motion is passed to reduction gearbox through driving belt by engine, transports rotation after slowing down, then by crank link mechanism The dynamic upper and lower swing for becoming walking beam, the polished rod eye hung on horse head drive oil pump plunger piston to do upper and lower reciprocal fortune by sucker rod It is dynamic, so that crude oil is pumped into ground.

The oil rig of the prior art is in oil recovery process, for stripper well, due to stratum feed flow deficiency, oil well liquid level Restore slow, dry tap phenomenon often occur, oil production equipment is caused to dally, not only adopts not oil and also easily cause equipment attrition, existing oil Device can only manually control pumping unit starting and be closed in the insufficient situation of oil reservoir feed flow, make troubles to production, also increase Add operating cost.Therefore, it is necessary to the oil rig further improvements to the prior art, and oil reservoir liquid level can be incuded simultaneously by providing one kind Intermitter automation starting and closed.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of automation intermitter, with The oil rig of the prior art is solved in oil recovery process, for stripper well, due to stratum feed flow deficiency, oil well liquid level restores Slowly, often there is dry tap phenomenon, oil production equipment is caused to dally, not only adopt not oil and also easily cause equipment attrition, existing oil device Pumping unit starting can only be manually controlled in the insufficient situation of oil reservoir feed flow and is closed, and made troubles to production, also increased and make The problem of industry cost.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of automation interval Oil rig, structure include: pedestal, control cabinet, intermittent transmission device, crank pin bearing, crank, balance weight, connecting rod, crossbeam Axis, crossbeam, bracket, support shaft, walking beam, horse head, polished rod eye, oil reservoir liquid level sensor, the pedestal upper end right side are installed with control Case processed is installed with intermittent transmission device between the control cabinet and balance weight, be installed on the balance weight crank pin bearing with Crank, the crank are flexibly connected by crank pin bearing with intermittent transmission device, the company of being equipped between the crank and crossbeam axis Bar, the connecting rod upper and lower ends are flexibly connected with crank pin bearing, crossbeam axis respectively, and cross is equipped between the crossbeam axis and walking beam Beam, the crossbeam axis are flexibly connected by crossbeam with walking beam, and support shaft is installed between the walking beam and bracket, and the bracket is logical Support shaft is crossed to be flexibly connected with walking beam, the bracket bottom end with: pedestal mutually welds, and the balance weight is flexibly connected with bracket, institute It states walking beam left end and is installed with horse head, the horse head is fixedly connected with walking beam, is installed with polished rod eye, the hanging rope below the horse head Device is fixedly connected with horse head, and oil reservoir liquid level sensor is installed on the polished rod eye；The intermittent transmission device includes that motor drives Motivation structure, ratchet clearance transmission mechanism, alarm transmission mechanism, cam drive, sheave drive mechanism, retaining mechanism, device Shell, alarm, device pedestal, described device housing bottom are installed with device pedestal, and described device shell and device pedestal are solid Fixed connection, described device shell left side are installed with alarm, and the motor-driven mechanism and the activity of ratchet clearance transmission mechanism connect It connects, alarm transmission mechanism is installed on the right side of the alarm, the alarm transmission mechanism and the activity of ratchet clearance transmission mechanism connect It connects, the cam drive upper end is installed with sheave drive mechanism, the cam drive and sheave drive mechanism activity Connection, the sheave drive mechanism are flexibly connected with retaining mechanism, and the ratchet clearance transmission mechanism and retaining mechanism activity connect It connects.

Further, the motor-driven mechanism includes driving motor, motor base, machine shaft, driving wheel, transmission Band, driven wheel, driven wheel shaft, the driving motor bottom end are installed with motor base, and the driving motor and motor base are solid Fixed connection, the driving motor are flexibly connected with machine shaft, are installed with driving wheel on the machine shaft, the driving wheel and Machine shaft is fixedly connected, between the driving wheel and driven wheel be equipped with transmission belt, the driving wheel by transmission belt with it is driven Wheel activity flowmeter, the driven wheel middle part are equipped with driven wheel shaft, and the driven wheel is fixedly connected with driven wheel shaft, described Driven wheel is flexibly connected with ratchet clearance transmission mechanism.

Further, the ratchet clearance transmission mechanism includes crank connecting link, driving pawl, Drive ratchet, ratchet support Bar, the crank connecting link are flexibly connected with driven wheel, are installed with driving pawl in the middle part of the crank connecting link, the crank connecting link with Pawl is driven to be flexibly connected, ratchet support rod bottom end is installed with Drive ratchet, and the Drive ratchet and ratchet support rod are living Dynamic connection, the driving pawl are meshed with Drive ratchet.

Further, the alarm transmission mechanism includes from pawl, follower lever, rod set, fixed gag lever post, struts bullet Spring, motion bar, the first round pin, the follower lever right end is installed with from pawl, described to be fixedly connected from pawl with follower lever, The motion bar upper end is equipped with rod set, and the motion bar is flexibly connected by rod set with fixed gag lever post, the fixed gag lever post Middle part, which is equipped with, struts spring, is installed with the first round pin in the middle part of the motion bar, the motion bar is fixedly connected with the first round pin.

Further, the cam drive includes micromotor, micromotor shaft, upper drive sprocket, transmission chain Item, lower driving chain, cam shaft, cam, rotational pin, turntable, the micromotor are flexibly connected with micromotor shaft, institute It states micromotor shaft right end and is installed with drive sprocket, the micromotor shaft is fixedly connected with upper drive sprocket, described It is installed with lower driving chain immediately below upper drive sprocket, driving chain is equipped between the lower driving chain and upper drive sprocket, The upper drive sprocket is flexibly connected by driving chain with lower driving chain, the lower driving chain and the fixed company of cam shaft It connects, cam is installed in the middle part of the cam shaft, turntable is equipped with above the cam, rotation is equipped between the turntable and cam Pin, the rotational pin are fixedly connected with turntable bottom end, and the cam is flexibly connected by rotational pin with turntable.

Further, the sheave drive mechanism includes transmission sheave, sheave shaft, channel bar, vertical tooth form item, the slot It takes turns and is equipped with transmission sheave in the middle part of shaft, the transmission sheave is in same central axis with sheave shaft and is fixedly connected, the biography Dynamic sheave is flexibly connected with channel bar, and vertical tooth form item, the channel bar and the fixed company of vertical tooth form item are installed on the right side of the channel bar It connects.

Further, the retaining mechanism include worm gear, worm wheel shaft, movable rod, longitudinal Z-type slot, vertical driver plate, Second round pin, horizontal conveyor bar, piston, retracting spring, piston rod set, locking connecting rod, locking ratchet, the worm gear middle part are equipped with Worm wheel shaft, the worm gear are fixedly connected with worm wheel shaft, and vertical driver plate is installed with below the worm wheel shaft, described vertical Movable rod is equipped between driver plate and worm wheel shaft, the worm wheel shaft is connected by movable rod and vertical driver plate activity It connects, longitudinal Z-type slot is installed on the vertical driver plate, the longitudinal direction Z-type slot is integrated with vertical driver plate, described The second round pin is installed on horizontal conveyor bar, second round pin is fixedly connected with horizontal conveyor bar, second round pin and vertical It is meshed to Z-type slot, piston is installed on the horizontal conveyor bar, the piston is fixedly connected with horizontal conveyor bar, the water It is equipped with piston rod set on the outside of lever of flating pass, retracting spring is installed on the right side of the piston, the piston upper end is installed with locking and connects Bar, the locking connecting rod are flexibly connected with piston, and locking ratchet, the locking ratchet and locking are equipped in the middle part of the locking connecting rod Connecting rod is flexibly connected.

Further, the turntable upper center is installed with sheave shaft, and the turntable is fixedly connected with sheave shaft.

The beneficial effects of the utility model are as follows: a kind of automation intermitter of the utility model solves traditional Oily device can only manually control pumping unit starting and be closed in the insufficient situation of oil reservoir feed flow, ask to what production was made troubles Topic can be realized induction oil reservoir liquid level and automate starting and close device, oil production equipment idle running is avoided to cause power-consuming and equipment Abrasion, the specific steps are as follows: control cabinet controls intermittent transmission device starting, and the driving motor starting on intermittent transmission device makes Obtaining driving motor drives machine shaft to rotate synchronously, and machine shaft and driving wheel rotate synchronously, and driving wheel passes through transmission belt drive Driven wheel rotation, when driven wheel rotation, driven wheel drives Drive ratchet rotation by crank connecting link and driving pawl, is driven spine Rotary motion is become swinging up and down for walking beam by crank and connecting rod on wheel belt dynamic balance weight, and walking beam drives horse head to make synchronous fortune Dynamic, the polished rod eye hung on horse head drives oil pump plunger piston to do upper and lower reciprocating motion by sucker rod, so that crude oil is pumped into Ground is realized and recovers the oil；Meanwhile intermittent transmission device has warning function, when Drive ratchet rotates backward, Drive ratchet can lead to It crosses from pawl and pushes follower lever to the left, so that follower lever touches alarm, avoid Drive ratchet from rotating backward, to realize report Alert function；Meanwhile being installed with oil reservoir liquid level sensor on polished rod eye and can incude oil reservoir liquid level, when oil reservoir liquid level is too low or pressure It not enough adopts when not oiling, control cabinet controls the micromotor starting in intermittent transmission device, so that micromotor passes through micro electric Machine shaft drives upper drive sprocket rotation, and upper drive sprocket drives lower driving chain to rotate by driving chain, lower driving chain Cam shaft rotation is driven, cam shaft and cam rotate synchronously, and cam drives upper end turntable to rotate by rotational pin, and turntable is logical It crosses sheave shaft and drives the rotation of driving groove wheel, driving groove wheel drives channel bar for vertical movement, and it is same that channel bar drives vertical tooth form item to make Step movement, vertical tooth form item are meshed with worm gear, and worm gear rotation, worm gear and worm wheel shaft rotate synchronously, and worm wheel shaft passes through work Dynamic connecting rod drives vertical driver plate to make vertical direction movement, longitudinal direction of second round pin on vertical driver plate on horizontal conveyor bar It is moved back and forth in Z-type slot, when vertical driver plate makees vertical direction movement, horizontal conveyor bar moves horizontally to the right, horizontal conveyor Bar band piston moves synchronously, so that the locking ratchet on locking connecting rod is meshed with Drive ratchet, Drive ratchet stops turning Dynamic, equipment stops working, and realizes that device is closed in automation, avoids oil production equipment idle running from causing power-consuming and equipment attrition, works as oil reservoir After liquid level is restored, each component antiport on cam drive, sheave drive mechanism and retaining mechanism, equipment starts to adopt Oil realizes automation closing and starter, reduces production cost.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram for automating intermitter of the utility model.

Fig. 2 is the structural schematic diagram one of the utility model intermittent transmission device.

Fig. 3 is the structural schematic diagram two of the utility model intermittent transmission device.

In figure: pedestal -1, intermittent transmission device -3, crank pin bearing -4, crank -5, balance weight -6, connects control cabinet -2 Bar -7, crossbeam axis -8, crossbeam -9, bracket -10, support shaft -11, walking beam -12, horse head -13, polished rod eye -14, oil reservoir level sensing Device -15, motor-driven mechanism -31, ratchet clearance transmission mechanism -32, alarm transmission mechanism -33, cam drive -34, slot Wheel drive mechanism -35, retaining mechanism -36, device housing -37, alarm -38, device pedestal -39, driving motor -311, motor Pedestal -312, machine shaft -313, driving wheel -314, transmission belt -315, driven wheel -316, driven wheel shaft -317, crank connect Bar -321, driving pawl -322, Drive ratchet -323, ratchet support rod -324, from pawl -331, follower lever -332, rod set - 333, it fixes gag lever post -334, strut spring -335, motion bar -336, the first round pin -337, micromotor -341, micromotor Shaft -342, driving chain -344, lower driving chain -345, cam shaft -346, cam -347, turns upper drive sprocket -343 Dynamic pin -348, turntable -349, transmission sheave -351, sheave shaft -352, channel bar -353, vertical tooth form item -354, worm gear -361, Worm wheel shaft -362, movable rod -363, longitudinal Z-type slot -364, vertical driver plate -365, the second round pin -366, horizontal conveyor Bar -367, piston -368, retracting spring -369, piston rod set -3610, locking connecting rod -3611, locking ratchet -3612.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of automation intermitter technical solution: its structure packet Include: pedestal 1, control cabinet 2, intermittent transmission device 3, crank pin bearing 4, crank 5, balance weight 6, connecting rod 7, crossbeam axis 8, crossbeam 9, Bracket 10, support shaft 11, walking beam 12, horse head 13, polished rod eye 14, oil reservoir liquid level sensor 15,1 upper end of pedestal right side installing There is control cabinet 2, intermittent transmission device 3 is installed between the control cabinet 2 and balance weight 6, is installed with crank on the balance weight 6 Pin bearing 4 and crank 5, the crank 5 are flexibly connected by crank pin bearing 4 with intermittent transmission device 3, the crank 5 and cross Connecting rod 7 is equipped between beam axis 8,7 upper and lower ends of connecting rod are flexibly connected with crank pin bearing 4, crossbeam axis 8 respectively, the cross Crossbeam 9 is equipped between beam axis 8 and walking beam 12, the crossbeam axis 8 is flexibly connected by crossbeam 9 with walking beam 12, the walking beam 12 and Support shaft 11 is installed between bracket 10, the bracket 10 is flexibly connected by support shaft 11 with walking beam 12,10 bottom of bracket End is flexibly connected with the welding of: 1 phase of pedestal, the balance weight 6 with bracket 10, and 12 left end of walking beam is installed with horse head 13, described Horse head 13 is fixedly connected with walking beam 12, and polished rod eye 14 is installed with below the horse head 13, and the polished rod eye 14 and horse head 13 are fixed It connects, is installed with oil reservoir liquid level sensor 15 on the polished rod eye 14；The intermittent transmission device 3 includes motor-driven mechanism 31, ratchet clearance transmission mechanism 32, alarm transmission mechanism 33, cam drive 34, sheave drive mechanism 35, retaining mechanism 36, device housing 37, alarm 38, device pedestal 39,37 bottom end of described device shell are installed with device pedestal 39, described device Shell 37 is fixedly connected with device pedestal 39, and alarm 38, the motor-driven mechanism are installed on the left of described device shell 37 31 are flexibly connected with ratchet clearance transmission mechanism 32, and alarm transmission mechanism 33, the alarm are installed on the right side of the alarm 38 Transmission mechanism 33 is flexibly connected with ratchet clearance transmission mechanism 32, and 34 upper end of cam drive is installed with sheave drive machine Structure 35, the cam drive 34 are flexibly connected with sheave drive mechanism 35, the sheave drive mechanism 35 and retaining mechanism 36 are flexibly connected, and the ratchet clearance transmission mechanism 32 is flexibly connected with retaining mechanism 36, and the motor-driven mechanism 31 includes Driving motor 311, motor base 312, machine shaft 313, driving wheel 314, transmission belt 315, driven wheel 316, driven wheel shaft 317,311 bottom end of driving motor is installed with motor base 312, the driving motor 311 and the fixed company of motor base 312 It connects, the driving motor 311 is flexibly connected with machine shaft 313, and driving wheel 314 is installed on the machine shaft 313, described Driving wheel 314 is fixedly connected with machine shaft 313, and transmission belt 315 is equipped between the driving wheel 314 and driven wheel 316, described Driving wheel 314 passes through transmission belt 315 and the movable flowmeter of driven wheel 316, is equipped with driven wheel shaft in the middle part of the driven wheel 316 317, the driven wheel 316 is fixedly connected with driven wheel shaft 317, and the driven wheel 316 and ratchet clearance transmission mechanism 32 are living Dynamic connection, the ratchet clearance transmission mechanism 32 include crank connecting link 321, driving pawl 322, Drive ratchet 323, ratchet support Bar 324, the crank connecting link 321 are flexibly connected with driven wheel 316, are installed with driving pawl in the middle part of the crank connecting link 321 322, the crank connecting link 321 is flexibly connected with driving pawl 322, and 324 bottom end of ratchet support rod is installed with Drive ratchet 323, the Drive ratchet 323 is flexibly connected with ratchet support rod 324, and the driving pawl 322 is nibbled with 323 phase of Drive ratchet It closes, the alarm transmission mechanism 33 includes from pawl 331, follower lever 332, rod set 333, fixed gag lever post 334, struts spring 335, motion bar 336, the first round pin 337,332 right end of follower lever is installed with from pawl 331, described from pawl 331 It is fixedly connected with follower lever 332,336 upper end of motion bar is equipped with rod set 333, and the motion bar 336 is by rod set 333 and admittedly Fixing limit bar 334 is flexibly connected, and is equipped in the middle part of the fixed gag lever post 334 and is strutted spring 335, fills in the middle part of the motion bar 336 Equipped with the first round pin 337, the motion bar 336 is fixedly connected with the first round pin 337, and the cam drive 34 includes miniature Motor 341, micromotor shaft 342, upper drive sprocket 343, driving chain 344, lower driving chain 345, cam shaft 346, Cam 347, rotational pin 348, turntable 349, the micromotor 341 are flexibly connected with micromotor shaft 342, the micro electric 342 right end of machine shaft is installed with drive sprocket 343, and the micromotor shaft 342 is fixedly connected with upper drive sprocket 343, Be installed with lower driving chain 345 immediately below the upper drive sprocket 343, the lower driving chain 345 and upper drive sprocket 343 it Between be equipped with driving chain 344, the upper drive sprocket 343 is flexibly connected by driving chain 344 with lower driving chain 345, institute It states lower driving chain 345 to be fixedly connected with cam shaft 346, cam 347 is installed in the middle part of the cam shaft 346, it is described convex 347 top of wheel is equipped with turntable 349, is equipped with rotational pin 348 between the turntable 349 and cam 347, the rotational pin 348 with turn 349 bottom end of disk is fixedly connected, and the cam 347 is flexibly connected by rotational pin 348 with turntable 349, the sheave drive mechanism 35 include transmission sheave 351, sheave shaft 352, channel bar 353, vertical tooth form item 354, is equipped with and passes in the middle part of the sheave shaft 352 Dynamic sheave 351, the transmission sheave 351 are in same central axis with sheave shaft 352 and are fixedly connected, the transmission sheave 351 are flexibly connected with channel bar 353, and vertical tooth form item 354, the channel bar 353 and vertical tooth form are installed on the right side of the channel bar 353 Item 354 is fixedly connected, the retaining mechanism 36 include worm gear 361, worm wheel shaft 362, movable rod 363, longitudinal Z-type slot 364, Vertical driver plate 365, the second round pin 366, horizontal conveyor bar 367, piston 368, retracting spring 369, piston rod set 3610, locking Connecting rod 3611, locking ratchet 3612 are equipped with worm wheel shaft 362, the worm gear 361 and worm wheel shaft 362 in the middle part of the worm gear 361 It is fixedly connected, vertical driver plate 365, the vertical driver plate 365 and worm wheel shaft is installed with below the worm wheel shaft 362 Movable rod 363 is equipped between 362, the worm wheel shaft 362 is flexibly connected by movable rod 363 with vertical driver plate 365, Longitudinal Z-type slot 364 is installed on the vertical driver plate 365, the longitudinal direction Z-type slot 364 is integrated with vertical driver plate 365 Structure, the second round pin 366 is installed on the horizontal conveyor bar 367, and second round pin 366 and horizontal conveyor bar 367 are fixed Connection, second round pin 366 are meshed with longitudinal Z-type slot 364, and piston 368, institute are installed on the horizontal conveyor bar 367 It states piston 368 to be fixedly connected with horizontal conveyor bar 367, piston rod set 3610, the work is equipped on the outside of the horizontal conveyor bar 367 368 right side of plug is installed with retracting spring 369, and 368 upper end of piston is installed with locking connecting rod 3611, the locking connecting rod 3611 It is flexibly connected with piston 368, locking ratchet 3612, the locking ratchet 3612 and locking is equipped in the middle part of the locking connecting rod 3611 Connecting rod 3611 is flexibly connected, and 349 upper center of turntable is installed with sheave shaft 352, the turntable 349 and sheave shaft 352 are fixedly connected.

Motor-driven mechanism, ratchet clearance transmission mechanism, alarm biography are installed in intermittent transmission device 3 described in this patent Motivation structure, cam drive, sheave drive mechanism and retaining mechanism solve traditional oily device in the insufficient feelings of oil reservoir feed flow Pumping unit starting can only be manually controlled under condition and is closed, and the problem of making troubles to production, can be realized induction oil reservoir liquid level And automate starting and close device, avoid oil production equipment idle running from causing power-consuming and equipment attrition.

When being recovered the oil, control cabinet 2 controls intermittent transmission device 3 and starts, the driving motor on intermittent transmission device 3 311 startings, so that driving motor 311 drives machine shaft 313 to rotate synchronously, machine shaft 313 is synchronous with driving wheel 314 to be turned Dynamic, driving wheel 314 drives driven wheel 316 to rotate by transmission belt 315, and when driven wheel 316 rotates, driven wheel 316 passes through song Handle connecting rod 321 and driving pawl 322 drive Drive ratchet 323 to rotate, and Drive ratchet 323 is with the crank 5 on dynamic balance weight 6 and even Rotary motion is become swinging up and down for walking beam 12 by bar 7, and walking beam 12 drives horse head 13 to move synchronously, and is hung over outstanding on horse head 13 Rope device 14 drives oil pump plunger piston to do upper and lower reciprocating motion by sucker rod, so that crude oil is pumped into ground, realizes and recovers the oil； Meanwhile intermittent transmission device 3 has warning function, when Drive ratchet 323 rotates backward, Drive ratchet 323 can be by driven Pawl 331 pushes follower lever 332 to the left, so that follower lever 332 touches alarm 38, Drive ratchet 323 is avoided to rotate backward, from And realize warning function；Meanwhile being installed with oil reservoir liquid level sensor 15 on polished rod eye 14 and can incude oil reservoir liquid level, when oil reservoir liquid The too low or pressure in position is not enough adopted when not oiling, and control cabinet 2 controls the micromotor 341 in intermittent transmission device 3 and starts, so that micro- Type motor 341 drives upper drive sprocket 343 to rotate by micromotor shaft 342, and upper drive sprocket 343 passes through driving chain 344 drive lower driving chain 345 to rotate, and lower driving chain 345 drives cam shaft 346 to rotate, cam shaft 346 and cam 347 rotate synchronously, and cam 347 drives upper end turntable 349 to rotate by rotational pin 348, and turntable 349 passes through 352 band of sheave shaft Dynamic transmission sheave 351 rotates, and transmission sheave 351 drives channel bar 353 for vertical movement, and channel bar 353 drives vertical tooth form item 354 to make It moves synchronously, vertical tooth form item 354 is meshed with worm gear 361, and worm gear 361 rotates, and worm gear 361 is synchronous with worm wheel shaft 362 to be turned Dynamic, worm wheel shaft 362 drives vertical driver plate 365 to make vertical direction movement by movable rod 363, on horizontal conveyor bar 367 The second round pin 366 moved back and forth in longitudinal Z-type slot 364 on vertical driver plate 365, when vertical driver plate 365 is made vertically When direction moves, horizontal conveyor bar 367 moves horizontally to the right, and horizontal conveyor bar 367 is moved synchronously with piston 368, so that Locking ratchet 3612 on locking connecting rod 3611 is meshed with Drive ratchet 323, and Drive ratchet 323 stops operating, and equipment stops Work realizes that device is closed in automation, and oil production equipment idle running is avoided to cause power-consuming and equipment attrition, after oil reservoir liquid level is restored, Each component antiport on cam drive 34, sheave drive mechanism 35 and retaining mechanism 36, equipment start to recover the oil, and realize Automation is closed and starter, reduces production cost.

The utility model solves the oil rig of the prior art in oil recovery process, for stripper well, since stratum supplies Liquid is insufficient, and oil well liquid level restores slow, dry tap phenomenon often occurs, oil production equipment is caused to dally, and not only adopts not oil also to easily cause and sets Standby abrasion, existing oil device can only manually control pumping unit starting and be closed in the insufficient situation of oil reservoir feed flow, to life The problem of production is made troubles, and operating cost is also increased, the utility model is combined with each other by above-mentioned component, solves traditional oil Device can only manually control pumping unit starting and be closed in the insufficient situation of oil reservoir feed flow, ask to what production was made troubles Topic can be realized induction oil reservoir liquid level and automate starting and close device, oil production equipment idle running is avoided to cause power-consuming and equipment Abrasion, the specific steps are as follows: control cabinet controls intermittent transmission device starting, and the driving motor starting on intermittent transmission device makes Obtaining driving motor drives machine shaft to rotate synchronously, and machine shaft and driving wheel rotate synchronously, and driving wheel passes through transmission belt drive Driven wheel rotation, when driven wheel rotation, driven wheel drives Drive ratchet rotation by crank connecting link and driving pawl, is driven spine Rotary motion is become swinging up and down for walking beam by crank and connecting rod on wheel belt dynamic balance weight, and walking beam drives horse head to make synchronous fortune Dynamic, the polished rod eye hung on horse head drives oil pump plunger piston to do upper and lower reciprocating motion by sucker rod, so that crude oil is pumped into Ground is realized and recovers the oil；Meanwhile intermittent transmission device has warning function, when Drive ratchet rotates backward, Drive ratchet can lead to It crosses from pawl and pushes follower lever to the left, so that follower lever touches alarm, avoid Drive ratchet from rotating backward, to realize report Alert function；Meanwhile being installed with oil reservoir liquid level sensor on polished rod eye and can incude oil reservoir liquid level, when oil reservoir liquid level is too low or pressure It not enough adopts when not oiling, control cabinet controls the micromotor starting in intermittent transmission device, so that micromotor passes through micro electric Machine shaft drives upper drive sprocket rotation, and upper drive sprocket drives lower driving chain to rotate by driving chain, lower driving chain Cam shaft rotation is driven, cam shaft and cam rotate synchronously, and cam drives upper end turntable to rotate by rotational pin, and turntable is logical It crosses sheave shaft and drives the rotation of driving groove wheel, driving groove wheel drives channel bar for vertical movement, and it is same that channel bar drives vertical tooth form item to make Step movement, vertical tooth form item are meshed with worm gear, and worm gear rotation, worm gear and worm wheel shaft rotate synchronously, and worm wheel shaft passes through work Dynamic connecting rod drives vertical driver plate to make vertical direction movement, longitudinal direction of second round pin on vertical driver plate on horizontal conveyor bar It is moved back and forth in Z-type slot, when vertical driver plate makees vertical direction movement, horizontal conveyor bar moves horizontally to the right, horizontal conveyor Bar band piston moves synchronously, so that the locking ratchet on locking connecting rod is meshed with Drive ratchet, Drive ratchet stops turning Dynamic, equipment stops working, and realizes that device is closed in automation, avoids oil production equipment idle running from causing power-consuming and equipment attrition, works as oil reservoir After liquid level is restored, each component antiport on cam drive, sheave drive mechanism and retaining mechanism, equipment starts to adopt Oil realizes automation closing and starter, reduces production cost.

Above only describes the basic principle of the utility model and preferred embodiment, those skilled in the art can be according to above-mentioned Many changes may be made and improves for description, these changes and improvements should belong to the protection scope of the utility model.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (8)

1. a kind of automation intermitter, structure includes: pedestal (1), control cabinet (2), intermittent transmission device (3), song Handle pin bearing (4), crank (5), balance weight (6), connecting rod (7), crossbeam axis (8), crossbeam (9), bracket (10), support shaft (11), Walking beam (12), horse head (13), polished rod eye (14), oil reservoir liquid level sensor (15), it is characterised in that:

It is installed with control cabinet (2) on the right side of pedestal (1) upper end, interval is installed between the control cabinet (2) and balance weight (6) Transmission device (3) is installed with crank pin bearing (4) and crank (5) on the balance weight (6), and the crank (5) passes through crank-pin Bearing (4) is flexibly connected with intermittent transmission device (3), is equipped with connecting rod (7) between the crank (5) and crossbeam axis (8), the company Bar (7) upper and lower ends are flexibly connected with crank pin bearing (4), crossbeam axis (8) respectively, the crossbeam axis (8) and walking beam (12) it Between be equipped with crossbeam (9), the crossbeam axis (8) is flexibly connected by crossbeam (9) with walking beam (12), the walking beam (12) and bracket (10) it is installed between support shaft (11), the bracket (10) is flexibly connected by support shaft (11) with walking beam (12), the branch Frame (10) bottom end with: pedestal (1) mutually welds, and the balance weight (6) is flexibly connected with bracket (10), walking beam (12) left end dress Equipped with horse head (13), the horse head (13) is fixedly connected with walking beam (12), is installed with polished rod eye (14) below the horse head (13), The polished rod eye (14) is fixedly connected with horse head (13), is installed with oil reservoir liquid level sensor (15) on the polished rod eye (14)；

The intermittent transmission device (3) includes motor-driven mechanism (31), ratchet clearance transmission mechanism (32), alarm transmission mechanism (33), cam drive (34), sheave drive mechanism (35), retaining mechanism (36), device housing (37), alarm (38), Device pedestal (39), described device shell (37) bottom end are installed with device pedestal (39), described device shell (37) and device bottom Seat (39) is fixedly connected, and is installed with alarm (38) on the left of described device shell (37), the motor-driven mechanism (31) and spine It takes turns clearance transmission mechanism (32) to be flexibly connected, alarm transmission mechanism (33), the alarm is installed on the right side of the alarm (38) Transmission mechanism (33) is flexibly connected with ratchet clearance transmission mechanism (32), and cam drive (34) upper end is installed with sheave Transmission mechanism (35), the cam drive (34) are flexibly connected with sheave drive mechanism (35), the sheave drive mechanism (35) it is flexibly connected with retaining mechanism (36), the ratchet clearance transmission mechanism (32) is flexibly connected with retaining mechanism (36).

2. a kind of automation intermitter according to claim 1, it is characterised in that: the motor-driven mechanism (31) include driving motor (311), motor base (312), machine shaft (313), driving wheel (314), transmission belt (315), from Driving wheel (316), driven wheel shaft (317), driving motor (311) bottom end are installed with motor base (312), the driving electricity Machine (311) is fixedly connected with motor base (312), and the driving motor (311) is flexibly connected with machine shaft (313), described It is installed on machine shaft (313) driving wheel (314), the driving wheel (314) is fixedly connected with machine shaft (313), described Between driving wheel (314) and driven wheel (316) be equipped with transmission belt (315), the driving wheel (314) by transmission belt (315) with Driven wheel (316) activity flowmeter, driven wheel (316) middle part are equipped with driven wheel shaft (317), the driven wheel (316) It is fixedly connected with driven wheel shaft (317), the driven wheel (316) is flexibly connected with ratchet clearance transmission mechanism (32).

3. a kind of automation intermitter according to claim 1, it is characterised in that: ratchet gap driver Structure (32) includes crank connecting link (321), driving pawl (322), Drive ratchet (323), ratchet support rod (324), the crank Connecting rod (321) is flexibly connected with driven wheel (316), and driving pawl (322) is installed in the middle part of the crank connecting link (321), described Crank connecting link (321) is flexibly connected with driving pawl (322), and ratchet support rod (324) bottom end is installed with Drive ratchet (323), the Drive ratchet (323) is flexibly connected with ratchet support rod (324), the driving pawl (322) and Drive ratchet (323) it is meshed.

4. a kind of automation intermitter according to claim 1, it is characterised in that: the alarm transmission mechanism (33) include from pawl (331), follower lever (332), rod set (333), fixed gag lever post (334), strut spring (335), living Lever (336), the first round pin (337), follower lever (332) right end is installed with from pawl (331), described from pawl (331) it is fixedly connected with follower lever (332), motion bar (336) upper end is equipped with rod set (333), and the motion bar (336) is logical It crosses rod set (333) to be flexibly connected with fixed gag lever post (334), is equipped in the middle part of the fixed gag lever post (334) and struts spring (335), it is installed with the first round pin (337) in the middle part of the motion bar (336), the motion bar (336) and the first round pin (337) are solid Fixed connection.

5. a kind of automation intermitter according to claim 1, it is characterised in that: the cam drive It (34) include micromotor (341), micromotor shaft (342), upper drive sprocket (343), driving chain (344), underdrive Chain (345), cam shaft (346), cam (347), rotational pin (348), turntable (349), the micromotor (341) with it is micro- Type machine shaft (342) is flexibly connected, and micromotor shaft (342) right end is installed with drive sprocket (343), described micro- Type machine shaft (342) is fixedly connected with upper drive sprocket (343), is installed with down and is passed immediately below the upper drive sprocket (343) Dynamic chain (345), equipped with driving chain (344) between the lower driving chain (345) and upper drive sprocket (343), it is described on Drive sprocket (343) is flexibly connected by driving chain (344) with lower driving chain (345), the lower driving chain (345) and Cam shaft (346) is fixedly connected, and is installed with cam (347) in the middle part of the cam shaft (346), above the cam (347) Equipped with turntable (349), between the turntable (349) and cam (347) be equipped with rotational pin (348), the rotational pin (348) with turn Disk (349) bottom end is fixedly connected, and the cam (347) is flexibly connected by rotational pin (348) with turntable (349).

6. a kind of automation intermitter according to claim 1, it is characterised in that: the sheave drive mechanism It (35) include transmission sheave (351), sheave shaft (352), channel bar (353), vertical tooth form item (354), the sheave shaft (352) middle part is equipped with transmission sheave (351), and the transmission sheave (351) and sheave shaft (352) are in same central axis and admittedly Fixed connection, the transmission sheave (351) are flexibly connected with channel bar (353), are installed with vertical tooth form item on the right side of the channel bar (353) (354), the channel bar (353) is fixedly connected with vertical tooth form item (354).

7. a kind of automation intermitter according to claim 1, it is characterised in that: retaining mechanism (36) packet Include worm gear (361), worm wheel shaft (362), movable rod (363), longitudinal Z-type slot (364), vertical driver plate (365), the second circle Sell (366), horizontal conveyor bar (367), piston (368), retracting spring (369), piston rod set (3610), locking connecting rod (3611), locking ratchet (3612), worm gear (361) middle part are equipped with worm wheel shaft (362), the worm gear (361) and worm gear Shaft (362) is fixedly connected, and is installed with vertical driver plate (365) below the worm wheel shaft (362), the vertical driver plate (365) movable rod (363) are equipped between worm wheel shaft (362), the worm wheel shaft (362) passes through movable rod (363) It is flexibly connected with vertical driver plate (365), longitudinal Z-type slot (364), the longitudinal direction Z is installed on the vertical driver plate (365) Type groove (364) is integrated with vertical driver plate (365), is installed with the second round pin on the horizontal conveyor bar (367) (366), second round pin (366) is fixedly connected with horizontal conveyor bar (367), second round pin (366) and longitudinal Z-type slot (364) it is meshed, is installed with piston (368) on the horizontal conveyor bar (367), the piston (368) and horizontal conveyor bar (367) it is fixedly connected, is equipped with piston rod set (3610) on the outside of the horizontal conveyor bar (367), installing on the right side of the piston (368) Have retracting spring (369), piston (368) upper end is installed with locking connecting rod (3611), the locking connecting rod (3611) and work Fill in (368) to be flexibly connected, be equipped with locking ratchet (3612) in the middle part of the locking connecting rod (3611), the locking ratchet (3612) and Connecting rod (3611) are locked to be flexibly connected.

8. a kind of automation intermitter according to claim 5, it is characterised in that: turntable (349) upper end Middle part is installed with sheave shaft (352), and the turntable (349) is fixedly connected with sheave shaft (352).