CN110792645B - Effectual hydraulic pressure station of shock attenuation with edulcoration function - Google Patents
Effectual hydraulic pressure station of shock attenuation with edulcoration function Download PDFInfo
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- CN110792645B CN110792645B CN201911120451.8A CN201911120451A CN110792645B CN 110792645 B CN110792645 B CN 110792645B CN 201911120451 A CN201911120451 A CN 201911120451A CN 110792645 B CN110792645 B CN 110792645B
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- damping
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- 230000035939 shock Effects 0.000 title claims abstract description 21
- 239000012535 impurity Substances 0.000 claims abstract description 73
- 238000013016 damping Methods 0.000 claims abstract description 55
- 230000000694 effects Effects 0.000 claims abstract description 24
- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract 8
- 239000000872 buffer Substances 0.000 claims description 26
- 239000004519 grease Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims 3
- 239000010720 hydraulic oil Substances 0.000 abstract description 35
- 239000003921 oil Substances 0.000 abstract description 18
- 244000309464 bull Species 0.000 description 18
- 230000003139 buffering effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention relates to a hydraulic station with impurity removal function and good damping effect, which comprises a main body, a base, a connecting box, a damping mechanism, an impurity removal mechanism, an oil outlet pipe, a connecting pipe, an oil return pipe and a hydraulic pump, the shock absorption mechanism comprises an air bag, two shock absorption components and two auxiliary components, the shock absorption components comprise shock absorption rods, connecting plates and first springs, the impurity removing mechanism comprises an impurity removing box, a filter screen, a fixed box, a rotating assembly and two swinging assemblies, wherein each swinging assembly comprises a supporting shaft, a nozzle and a hose, the hydraulic station with the impurity removal function and the good damping effect has the advantages that the impurity removal function is carried out on the hydraulic oil through the impurity removal mechanism, the impurity content in the hydraulic oil is reduced, the quality of the hydraulic oil is improved, through damper, realized having reduced the range that equipment rocked to the absorbing function of equipment, avoided rocking too big, influence the normal work of hydraulic pressure station.
Description
Technical Field
The invention relates to the field of hydraulic stations, in particular to a hydraulic station with impurity removal function and good damping effect.
Background
The hydraulic station is a hydraulic source device including a hydraulic pump, a driving motor, a tank, a directional valve, a throttle valve, a relief valve, and the like, or a hydraulic device including a control valve. The oil supply is carried out according to the flow direction, pressure and flow quantity required by the driving device, the hydraulic system is suitable for various machines with the driving device separated from a hydraulic station, and the hydraulic station is connected with the driving device (an oil cylinder or a motor) through an oil pipe, so that various specified actions can be realized by the hydraulic system.
The hydraulic oil in current hydraulic pressure station can remain more impurity in the hydraulic oil after long-time work to greatly reduced the quality of hydraulic oil, moreover, current hydraulic pressure station can produce vibrations at the during operation, shakes the normal work that too big can influence current hydraulic pressure station, greatly reduced current hydraulic pressure station's practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the hydraulic station with the impurity removing function and the good damping effect is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a hydraulic station with an impurity removal function and a good damping effect comprises a main body, a base, a connecting box, a damping mechanism, an impurity removal mechanism, an oil outlet pipe, a connecting pipe, an oil return pipe and a hydraulic pump, wherein the base is provided with a notch;
the damping mechanism comprises an air bag, two damping components and two auxiliary components, the air bag is fixed at the top in the connecting box, two openings are arranged below the connecting box, the openings correspond to the damping components one by one, and the two auxiliary components are respectively arranged at two sides of the air bag;
the damping assembly comprises a damping rod, a connecting plate and a first spring, one end of the damping rod is vertically fixed at the bottom in the notch, the other end of the damping rod penetrates through the opening and is arranged inside the connecting box, the damping rod is matched with the opening, the other end of the damping rod is fixedly connected with the connecting plate, the connecting plate is abutted against the lower part of the air bag, and two ends of the first spring are respectively connected with the bottom in the notch and the lower part of the connecting box;
the impurity removing mechanism comprises an impurity removing box, a filter screen, a fixed box, a rotating assembly and two swinging assemblies, the impurity removing box is fixed above the connecting box, the filter screen is fixed in the impurity removing box, the filter screen is arranged above the oil return pipe, the fixed box is fixed at the top in the impurity removing box, one end of the connecting pipe, which is far away from the hydraulic pump, is communicated with the upper part of the fixed box, the two swinging assemblies are respectively arranged at two sides below the fixed box, the rotating assembly is arranged between the two swinging assemblies, and the rotating assembly is connected with the swinging assemblies;
the swing assembly comprises a supporting shaft, a nozzle and a hose, one end of the supporting shaft is vertically fixed below the fixed box, the other end of the supporting shaft is hinged to the nozzle, the nozzle is communicated with the fixed box through the hose, and the rotating assembly is connected with the nozzle.
As preferred, in order to realize the edulcoration, the runner assembly includes bearing, bull stick, reciprocal unit, two connecting rods, a plurality of blade and a plurality of scraper blade, the below at fixed box is fixed to the bearing, the below of fixed box is equipped with the through-hole, the one end at the bull stick is evenly fixed to scraper blade circumference, the scraper blade supports and leans on the top at the filter screen, the other end of bull stick passes the through-hole and sets up the inside at fixed box, blade circumference is evenly fixed on the other end of bull stick, the inner circle fixed connection of bull stick and bearing, reciprocal unit sets up the below at fixed box, reciprocal unit is connected with the bull stick, connecting rod and nozzle one-to-one, the one end and the nozzle of connecting rod are articulated, the other end and the reciprocal unit of connecting rod are connected.
Preferably, in order to drive the nozzle to swing, the reciprocating unit comprises a half gear, a reciprocating frame and two racks, the half gear is fixedly connected with the rotating rod, the two racks are respectively fixedly connected with the inner walls of the two sides of the reciprocating frame, the half gear is arranged between the two racks and meshed with the racks, and one end, far away from the nozzle, of the connecting rod is fixedly connected with one side, perpendicular to the racks, of the reciprocating frame.
Preferably, the half gear is coated with grease in order to make the reciprocating frame move smoothly.
As preferred, for the moving direction of the reciprocal frame of restriction, the runner assembly still includes two spacing units, spacing unit sets up the one side that is close to the rack at reciprocal frame, spacing unit includes stopper and gag lever post, the both ends of gag lever post respectively with the inner wall fixed connection of the both sides of edulcoration box, stopper and reciprocal frame fixed connection, the stopper cover is established on the gag lever post, stopper and gag lever post sliding connection.
As preferred, in order to realize the function of buffering, the auxiliary assembly includes inflator, piston, carriage release lever, articulated rod, buffer block and second spring, the inside at the connecting box is fixed to the inflator, the one end and the gasbag intercommunication of inflator, the piston sets up the inside at the inflator, the inner wall sealing connection of piston and inflator, the one end and the piston fixed connection of carriage release lever, one side of keeping away from the gasbag of inflator is equipped with the aperture, the other end of carriage release lever passes the aperture and is articulated with the one end of articulated rod, the other end of articulated rod is articulated with the buffer block, the second spring is connected with the below of bottom and buffer block in the connecting box respectively.
As preferred, for the moving direction of restriction buffer block, the auxiliary assembly still includes the slide, the inner wall fixed connection of slide and one side of connecting box, be equipped with the spout on the slide, the buffer block sets up the inside at the spout, the buffer block matches with the spout, buffer block and slide sliding connection.
Preferably, in order to avoid the buffer block from being separated from the slide way, the slide way is a dovetail groove.
Preferably, the opening is square in shape to avoid rotation of the junction box when it is moved.
Preferably, a rubber pad is fixed to the side of the connecting plate close to the airbag to avoid damaging the airbag.
The invention has the advantages that the hydraulic station with impurity removal function and good damping effect can remove impurities through the impurity removal mechanism, the impurity removing function is carried out on the hydraulic oil, the impurity content in the hydraulic oil is reduced, the quality of the hydraulic oil is improved, compared with the existing impurity removing mechanism, the impurity removing mechanism can remove impurities from the filter screen, so that the filter screen is prevented from being blocked by impurities, hydraulic oil can more easily pass through the filter screen, meanwhile, the two nozzles can synchronously swing, thereby avoiding the repeated impact of the hydraulic oil on one position of the filter screen, reducing the probability of the damage of the filter screen, improving the stability and the safety of the installation of the filter screen, the damping mechanism realizes the damping function to the equipment, reduces the shaking amplitude of the equipment, avoids the influence on the normal work of the hydraulic station due to the overlarge shaking, compare with current damper, this damper has promoted the shock attenuation effect through two different forms to equipment shock attenuation.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a hydraulic station with impurity removal function and good damping effect according to the invention;
FIG. 2 is a schematic structural diagram of an auxiliary assembly of the hydraulic station with impurity removal function and good damping effect, provided by the invention;
FIG. 3 is a schematic structural diagram of an impurity removing mechanism of a hydraulic station with an impurity removing function and a good damping effect, provided by the invention;
FIG. 4 is a schematic structural diagram of a reciprocating unit of the hydraulic station with good damping effect and impurity removal function according to the present invention;
in the figure: 1. the automatic cleaning device comprises a main body, an oil outlet pipe, a hydraulic pump, a connecting pipe, a return pipe, a connecting box, a base, an air bag, a connecting plate, a damping rod, a first spring, a rubber pad, a gas cylinder, a piston, a movable rod, a hinge rod, a buffer block, a second spring, a slideway, a chute, a sundry removing box, a filter screen, a fixing box, a hose, a nozzle, a rotating rod, a blade, a scraper, a semi-gear, a rack, a reciprocating frame, a connecting rod, a limiting rod and a limiting block, wherein the connecting box, the piston, the movable rod and the hinge rod are arranged in the main body 2, the connecting box, the base, the air bag, the connecting plate, the connecting rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a hydraulic station with impurity removal function and good damping effect comprises a main body 1, a base 7, a connecting box 6, a damping mechanism, an impurity removal mechanism, an oil outlet pipe 2, a connecting pipe 4, an oil return pipe 5 and a hydraulic pump 3, wherein a notch is formed in the base 7, the connecting box 6 is arranged at the bottom in the notch through the damping mechanism, the main body 1 is fixed above the connecting box 6, the hydraulic pump 3 is fixed above the main body 1, the hydraulic pump 3 is communicated with the main body 1 through the oil outlet pipe 2, the hydraulic pump 3 is connected with the impurity removal mechanism through the connecting pipe 4, the impurity removal mechanism is connected with one end of the oil return pipe 5, and the other end of the oil return pipe 5 is communicated with the main body 1;
this effectual hydraulic pressure station of shock attenuation with edulcoration function passes through edulcoration mechanism, carries out the edulcoration function to hydraulic oil, has reduced the impurity content in the hydraulic oil, has improved the quality of hydraulic oil, through damper, has realized the absorbing function to equipment, has reduced the range that equipment rocked, avoids rocking too big, influences the normal work of hydraulic pressure station.
As shown in fig. 1-2, the damping mechanism includes an air bag 8, two damping assemblies and two auxiliary assemblies, the air bag 8 is fixed on the top of the connecting box 6, two openings are arranged below the connecting box 6, the openings correspond to the damping assemblies one by one, and the two auxiliary assemblies are respectively arranged on two sides of the air bag 8;
the damping assembly comprises a damping rod 10, a connecting plate 9 and a first spring 11, one end of the damping rod 10 is vertically fixed at the bottom in the notch, the other end of the damping rod 10 penetrates through the opening and is arranged inside the connecting box 6, the damping rod 10 is matched with the opening, the other end of the damping rod 10 is fixedly connected with the connecting plate 9, the connecting plate 9 abuts against the lower part of the air bag 8, and two ends of the first spring 11 are respectively connected with the bottom in the notch and the lower part of the connecting box 6;
when equipment takes place to rock, drive connecting box 6 downstream, extrude first spring 11, connecting plate 9 extrusion gasbag 8 simultaneously, make gasbag 8 take place deformation, thereby the restoring force through gasbag 8 and the restoring force of first spring 11, give 6 ascending buffers power of connecting box, thereby the absorbing function has been realized, when gasbag 8 received the extrusion, still drive auxiliary assembly work, thereby carry out the shock attenuation to equipment through the shock attenuation form of two kinds of differences, the shock attenuation effect has been promoted, avoid rocking too big, influence the normal work of hydraulic pressure station.
As shown in fig. 3-4, the impurity removing mechanism includes an impurity removing box 20, a filter screen 21, a fixed box 22, a rotating assembly and two swinging assemblies, the impurity removing box 20 is fixed above the connecting box 6, the filter screen 21 is fixed inside the impurity removing box 20, the filter screen 21 is arranged above the oil return pipe 5, the fixed box 22 is fixed at the top inside the impurity removing box 20, one end of the connecting pipe 4 far away from the hydraulic pump 3 is communicated with the upper part of the fixed box 22, the two swinging assemblies are respectively arranged at two sides below the fixed box 22, the rotating assembly is arranged between the two swinging assemblies, and the rotating assembly is connected with the swinging assemblies;
the swing assembly comprises a support shaft, a nozzle 24 and a hose 23, one end of the support shaft is vertically fixed below the fixed box 22, the other end of the support shaft is hinged to the nozzle 24, the nozzle 24 is communicated with the fixed box 22 through the hose 23, and the rotating assembly is connected with the nozzle 24.
As preferred, in order to realize the edulcoration, rotating assembly includes bearing, bull stick 25, reciprocal unit, two connecting rods 31, a plurality of blade 26 and a plurality of scraper blade 27, the bearing is fixed in the below of fixed box 22, the below of fixed box 22 is equipped with the through-hole, the one end at bull stick 25 is evenly fixed to scraper blade 27 circumference, scraper blade 27 supports and leans on the top at filter screen 21, the other end of bull stick 25 passes the through-hole setting in the inside of fixed box 22, blade 26 circumference is evenly fixed on the other end of bull stick 25, the inner circle fixed connection of bull stick 25 and bearing, reciprocal unit setting is in the below of fixed box 22, reciprocal unit is connected with bull stick 25, connecting rod 31 and nozzle 24 one-to-one, connecting rod 31's one end is articulated with nozzle 24, connecting rod 31's the other end and reciprocal unit are connected.
Preferably, in order to drive the nozzle 24 to swing, the reciprocating unit comprises a half gear 28, a reciprocating frame 30 and two racks 29, the half gear 28 is fixedly connected with the rotating rod 25, the two racks 29 are respectively fixedly connected with the inner walls of the two sides of the reciprocating frame 30, the half gear 28 is arranged between the two racks 29, the half gear 28 is meshed with the racks 29, and one end of the connecting rod 31, which is far away from the nozzle 24, is fixedly connected with one side, perpendicular to the racks 29, of the reciprocating frame 30.
When hydraulic oil gets into inside the fixed box 22, hydraulic oil strikes on blade 26, make blade 26 take place to rotate, thereby drive bull stick 25 and rotate, make scraper 27 rotate along the axis of bull stick 25, rotation through scraper 27, carry out edulcoration work to filter screen 21, avoid impurity to block up filter screen 21, make hydraulic oil pass through filter screen 21 more easily, bull stick 25 drives half gear 28 and rotates when rotating, through the meshing of half gear 28 with rack 29, make the reciprocal removal of reciprocal frame 30, make the synchronous swing of two nozzles 24 through connecting rod 31, avoid the repeated one of assaulting filter screen 21 of hydraulic oil, reduce the probability that filter screen 21 damaged, the stability and the security of filter screen 21 installation have been improved.
Preferably, in order to smoothly move the reciprocating frame 30, the half gear 28 is coated with grease, so that friction between the half gear 28 and the rack 29 is reduced, the rack 29 is more smoothly moved, and the smoothness of the reciprocating frame 30 in moving is improved.
Preferably, in order to restrict the moving direction of the reciprocating frame 30, the rotating assembly further comprises two limiting units, the limiting units are arranged on one side, close to the rack 29, of the reciprocating frame 30, each limiting unit comprises a limiting block 33 and a limiting rod 32, two ends of each limiting rod 32 are fixedly connected with the inner walls of two sides of the impurity removing box 20 respectively, the limiting blocks 33 are fixedly connected with the reciprocating frame 30, the limiting blocks 33 are sleeved on the limiting rods 32, and the limiting blocks 33 are connected with the limiting rods 32 in a sliding mode.
When the reciprocating frame 30 moves, the limiting block 33 is driven to move on the limiting rod 32, so that the reciprocating frame 30 is more stable when moving, the reciprocating frame 30 is prevented from inclining, the meshing of the half gear 28 and the rack 29 is prevented from being influenced, and the stability of the nozzle 24 during swinging is improved.
Preferably, in order to realize the buffering function, the auxiliary assembly comprises an air cylinder 13, a piston 14, a moving rod 15, a hinged rod 16, a buffering block 17 and a second spring 18, the air cylinder 13 is fixed inside the connecting box 6, one end of the air cylinder 13 is communicated with the air bag 8, the piston 14 is arranged inside the air cylinder 13, the piston 14 is connected with the inner wall of the air cylinder 13 in a sealing manner, one end of the moving rod 15 is fixedly connected with the piston 14, one side of the air cylinder 13, which is far away from the air bag 8, is provided with a small hole, the other end of the moving rod 15 is hinged with one end of the hinged rod 16 through the small hole, the other end of the hinged rod 16 is hinged with the buffering block 17, and the second spring 18 is respectively connected with the bottom inside the connecting box 6 and the lower part of the buffering block 17.
When the equipment shakes, the connecting box 6 moves downwards, the connecting plate 9 extrudes the air bag 8, air in the air bag 8 is led into the air cylinder 13 and moves towards the direction close to the small hole, the moving rod 15 moves, the buffer block 17 moves downwards through the hinged rod 16 and extrudes the second spring 18, the second spring 18 gives an upward force to the buffer block 17 in order to restore the original position, the moving rod 15 is driven to move through the hinged rod 16, the piston 14 moves towards the direction close to the air bag 8, the air in the air cylinder 13 is led into the air bag 8 again, the air bag 8 is restored to the original state, the buffering function is achieved, shaking of the equipment is reduced, and the situation that the normal work of the hydraulic station is affected due to overlarge shaking is avoided.
As preferred, for the direction of movement of restriction buffer block 17, the auxiliary assembly still includes slide 19, the inner wall fixed connection of slide 19 and one side of connecting box 6, be equipped with the spout on the slide 19, buffer block 17 sets up the inside at the spout, buffer block 17 matches with the spout, buffer block 17 and slide 19 sliding connection.
Through setting up slide 19, restricted buffer block 17's moving direction for buffer block 17 is more stable when removing.
Preferably, in order to avoid the buffer block 17 from being separated from the slide way 19, the slide way is a dovetail groove.
Preferably, the opening is square in shape to avoid rotation of the junction box 6 when it is moved.
Preferably, a rubber pad 12 is fixed to the side of the connecting plate 9 close to the airbag 8 in order to avoid damaging the airbag 8.
When equipment takes place to rock, drive connecting box 6 downstream, extrude first spring 11, connecting plate 9 extrusion gasbag 8 simultaneously, make gasbag 8 take place deformation, thereby the restoring force through gasbag 8 and the restoring force of first spring 11, give 6 ascending buffers power of connecting box, thereby the absorbing function has been realized, when gasbag 8 received the extrusion, still drive auxiliary assembly work, thereby carry out the shock attenuation to equipment through the shock attenuation form of two kinds of differences, the shock attenuation effect has been promoted, avoid rocking too big, influence the normal work of hydraulic pressure station. Hydraulic pump 3 work, pass through the inside of going out oil pipe 2 and leading-in fixed box 22 of connecting pipe 4 with the hydraulic oil in the main part 1, when hydraulic oil gets into fixed box 22 inside, hydraulic oil strikes on blade 26, make blade 26 take place to rotate, thereby drive bull stick 25 and rotate, make scraper blade 27 rotate along the axis of bull stick 25, rotation through scraper blade 27, carry out edulcoration work to filter screen 21, avoid impurity to block up filter screen 21, make hydraulic oil pass through filter screen 21 more easily, bull stick 25 pivoted drives half gear 28 simultaneously and rotates, meshing through half gear 28 and rack 29, make the reciprocal removal of reciprocal frame 30, make the synchronous swing of two nozzles 24 through connecting rod 31, avoid the repeated impact filter screen 21's of hydraulic oil department, reduce the probability that filter screen 21 damaged, the stability and the security of filter screen 21 installation have been improved.
Compared with the prior art, the hydraulic station with the impurity removal function and good damping effect adopts the impurity removal mechanism, the impurity removing function is carried out on the hydraulic oil, the impurity content in the hydraulic oil is reduced, the quality of the hydraulic oil is improved, compared with the existing impurity removing mechanism, the impurity removing mechanism can remove impurities from the filter screen 21, so that the filter screen 21 is prevented from being blocked by the impurities, hydraulic oil can more easily pass through the filter screen 21, meanwhile, the two nozzles 24 can synchronously swing, thereby avoiding the repeated impact of the hydraulic oil on one position of the filter screen 21, reducing the damage probability of the filter screen 21, improving the stability and the safety of the installation of the filter screen 21, the damping mechanism realizes the damping function to the equipment, reduces the shaking amplitude of the equipment, avoids the influence on the normal work of the hydraulic station due to the overlarge shaking, compare with current damper, this damper has promoted the shock attenuation effect through two different forms to equipment shock attenuation.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The hydraulic station with the impurity removing function and the good damping effect is characterized by comprising a main body (1), a base (7), a connecting box (6), a damping mechanism, an impurity removing mechanism, an oil outlet pipe (2), a connecting pipe (4), an oil return pipe (5) and a hydraulic pump (3), wherein a notch is formed in the base (7), the connecting box (6) is arranged at the bottom in the notch through the damping mechanism, the main body (1) is fixed above the connecting box (6), the hydraulic pump (3) is fixed above the main body (1), the hydraulic pump (3) is communicated with the main body (1) through the oil outlet pipe (2), the hydraulic pump (3) is connected with the impurity removing mechanism through the connecting pipe (4), the impurity removing mechanism is connected with one end of the oil return pipe (5), and the other end of the oil return pipe (5) is communicated with the main body (1);
the damping mechanism comprises an air bag (8), two damping components and two auxiliary components, the air bag (8) is fixed at the top in the connecting box (6), two openings are arranged below the connecting box (6), the openings correspond to the damping components one by one, and the two auxiliary components are respectively arranged at two sides of the air bag (8);
the damping assembly comprises a damping rod (10), a connecting plate (9) and a first spring (11), one end of the damping rod (10) is vertically fixed at the bottom in the notch, the other end of the damping rod (10) penetrates through the opening to be arranged inside the connecting box (6), the damping rod (10) is matched with the opening, the other end of the damping rod (10) is fixedly connected with the connecting plate (9), the connecting plate (9) abuts against the lower side of the air bag (8), and two ends of the first spring (11) are respectively connected with the bottom in the notch and the lower side of the connecting box (6);
the impurity removing mechanism comprises an impurity removing box (20), a filter screen (21), a fixed box (22), a rotating assembly and two swinging assemblies, wherein the impurity removing box (20) is fixed above the connecting box (6), the filter screen (21) is fixed inside the impurity removing box (20), the filter screen (21) is arranged above the oil return pipe (5), the fixed box (22) is fixed at the top inside the impurity removing box (20), one end of the connecting pipe (4) far away from the hydraulic pump (3) is communicated with the upper part of the fixed box (22), the two swinging assemblies are respectively arranged at two sides below the fixed box (22), the rotating assembly is arranged between the two swinging assemblies, and the rotating assembly is connected with the swinging assemblies;
the swinging assembly comprises a supporting shaft, a nozzle (24) and a hose (23), one end of the supporting shaft is vertically fixed below the fixed box (22), the other end of the supporting shaft is hinged with the nozzle (24), the nozzle (24) is communicated with the fixed box (22) through the hose (23), and the rotating assembly is connected with the nozzle (24);
the rotating assembly comprises a bearing, a rotating rod (25), a reciprocating unit, two connecting rods (31), a plurality of blades (26) and a plurality of scraping plates (27), wherein the bearing is fixed below a fixed box (22), a through hole is formed below the fixed box (22), one end of the rotating rod (25) is uniformly fixed in the circumferential direction of each scraping plate (27), each scraping plate (27) is abutted against the upper side of a filter screen (21), the other end of the rotating rod (25) penetrates through the through hole to be arranged inside the fixed box (22), the other end of the rotating rod (25) is uniformly fixed in the circumferential direction of each blade (26), the rotating rod (25) is fixedly connected with the inner ring of the bearing, the reciprocating unit is arranged below the fixed box (22), the reciprocating unit is connected with the rotating rod (25), the connecting rods (31) correspond to the nozzles (24) one by one, one end of each connecting rod (31) is hinged to the nozzle (24), the other end of the connecting rod (31) is connected with the reciprocating unit.
2. The hydraulic station with the impurity removing function and the good damping effect as claimed in claim 1, wherein the reciprocating unit comprises a half gear (28), a reciprocating frame (30) and two racks (29), the half gear (28) is fixedly connected with the rotating rod (25), the two racks (29) are respectively fixedly connected with the inner walls of two sides of the reciprocating frame (30), the half gear (28) is arranged between the two racks (29), the half gear (28) is meshed with the racks (29), and one end of the connecting rod (31) far away from the nozzle (24) is fixedly connected with one side, perpendicular to the racks (29), of the reciprocating frame (30).
3. The hydraulic station with good shock absorption and impurity removal functions as claimed in claim 2, wherein the half gear (28) is coated with grease.
4. The hydraulic station with impurity removing function and good damping effect according to claim 3, wherein the rotating assembly further comprises two limiting units, the limiting units are arranged on one side of the reciprocating frame (30) close to the rack (29), each limiting unit comprises a limiting block (33) and a limiting rod (32), two ends of each limiting rod (32) are fixedly connected with the inner walls of two sides of the impurity removing box (20), the limiting blocks (33) are fixedly connected with the reciprocating frame (30), the limiting blocks (33) are sleeved on the limiting rods (32), and the limiting blocks (33) are connected with the limiting rods (32) in a sliding manner.
5. The hydraulic station with impurity removing function and good shock absorption effect as claimed in claim 1, wherein the auxiliary assembly comprises an air cylinder (13), a piston (14), a moving rod (15), a hinged rod (16), a buffer block (17) and a second spring (18), the air cylinder (13) is fixed inside the connecting box (6), one end of the air cylinder (13) is communicated with the air bag (8), the piston (14) is arranged inside the air cylinder (13), the piston (14) is connected with the inner wall of the air cylinder (13) in a sealing manner, one end of the moving rod (15) is fixedly connected with the piston (14), one side of the air cylinder (13) far away from the air bag (8) is provided with a small hole, the other end of the moving rod (15) passes through the small hole to be hinged with one end of the hinged rod (16), and the other end of the hinged rod (16) is hinged with the buffer block (17), the second spring (18) is respectively connected with the bottom in the connecting box (6) and the lower part of the buffer block (17).
6. The hydraulic station with the impurity removing function and the good damping effect according to claim 5, wherein the auxiliary assembly further comprises a slide way (19), the slide way (19) is fixedly connected with the inner wall of one side of the connecting box (6), a slide groove is formed in the slide way (19), the buffer block (17) is arranged inside the slide groove, the buffer block (17) is matched with the slide groove, and the buffer block (17) is slidably connected with the slide way (19).
7. The hydraulic station with the impurity removing function and the good damping effect as claimed in claim 6, wherein the sliding groove is a dovetail groove.
8. The hydraulic station with the impurity removing function and the good shock absorption effect as claimed in claim 1, wherein the shape of the opening is square.
9. The hydraulic station with impurity removal function and good shock absorption effect as claimed in claim 1, characterized in that a rubber pad (12) is fixed on one side of the connecting plate (9) close to the air bag (8).
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| CN201911120451.8A CN110792645B (en) | 2019-11-15 | 2019-11-15 | Effectual hydraulic pressure station of shock attenuation with edulcoration function |
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| CN201911120451.8A CN110792645B (en) | 2019-11-15 | 2019-11-15 | Effectual hydraulic pressure station of shock attenuation with edulcoration function |
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| CN110792645B true CN110792645B (en) | 2021-08-27 |
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| CN111300907A (en) * | 2020-02-19 | 2020-06-19 | 深圳市俊达通办公智能科技有限公司 | High-reliability embossing equipment with cleaning function |
| CN113107928B (en) * | 2021-03-31 | 2022-04-19 | 上海亚爵电工成套设备制造有限公司 | High-stability hydraulic system for extruder |
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| CN102941212B (en) * | 2012-11-23 | 2015-04-22 | 邹仕放 | Separating device and method for metal inserts in plastics |
| CN207750443U (en) * | 2018-01-19 | 2018-08-21 | 安徽省农业科学院水产研究所 | A kind of aquatic products refrigerator |
| CN209020449U (en) * | 2018-10-24 | 2019-06-25 | 韶关市中钢机械设备有限公司 | A kind of self-insurance's large size circular cone sand making machine |
| CN209569210U (en) * | 2019-01-11 | 2019-11-01 | 四川农业大学 | A kind of food machinery hydraulic station |
| CN110215952A (en) * | 2019-06-24 | 2019-09-10 | 广州百士臣科技有限公司 | A kind of damping type jaw crusher with regulatory function for ore dressing |
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Effective date of registration: 20210813 Address after: 257000 Nan'er Road, Dongying City, Shandong Province Applicant after: DONGYING HENGYUAN MACHINERY MF Address before: Room 503, 85 shatai South Road, Tianhe District, Guangzhou City, Guangdong Province 510000 Applicant before: GUANGZHOU CHUNYUAN TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A hydraulic station with good shock absorption effect with impurity removal function Effective date of registration: 20220831 Granted publication date: 20210827 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: DONGYING HENGYUAN MACHINERY MF Registration number: Y2022980014235 |
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Date of cancellation: 20230817 Granted publication date: 20210827 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: DONGYING HENGYUAN MACHINERY MF Registration number: Y2022980014235 |
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Denomination of invention: A hydraulic station with good shock absorption effect and impurity removal function Effective date of registration: 20230825 Granted publication date: 20210827 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: DONGYING HENGYUAN MACHINERY MF Registration number: Y2023980053602 |