CN113967499A - Multi-accessory integrated fixed hydraulic crushing manipulator - Google Patents
Multi-accessory integrated fixed hydraulic crushing manipulator Download PDFInfo
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- CN113967499A CN113967499A CN202111040862.3A CN202111040862A CN113967499A CN 113967499 A CN113967499 A CN 113967499A CN 202111040862 A CN202111040862 A CN 202111040862A CN 113967499 A CN113967499 A CN 113967499A
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- hammer
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 165
- 238000001816 cooling Methods 0.000 claims abstract description 73
- 239000000498 cooling water Substances 0.000 claims abstract description 40
- 238000003860 storage Methods 0.000 claims description 54
- 238000013016 damping Methods 0.000 claims description 50
- 239000000428 dust Substances 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 26
- 239000010720 hydraulic oil Substances 0.000 claims description 19
- 230000035939 shock Effects 0.000 claims description 19
- 210000000078 claw Anatomy 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 8
- 230000010354 integration Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/02—Gripping heads and other end effectors servo-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0091—Shock absorbers
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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
- 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
- F15B21/042—Controlling the temperature of the fluid
- F15B21/0423—Cooling
-
- 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)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Crushing And Grinding (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a multi-accessory integrated fixed hydraulic crushing manipulator, which comprises a hydraulic station assembly used for generating output power; the water cooling device is used for storing water, providing cooling water for the hydraulic station components and providing dedusting and sprinkling water for dedusting; a mounting base for mounting a rotating base of the crusher; a mechanical arm group for moving the front end accessory to capture a hammering point of a broken object in a three-dimensional space; a rotating base for carrying the mechanical arm group to rotate; an accessory integrated arm integrating a hydraulic hammer and a hydraulic gripper. The invention has the advantages that: adopt operation accessory integrated form swing arm, carry retractable hydraulic hammer and multi-angle tongs, satisfy complicated field work demand, need not to change the operation accessory of brokenly tearing open the robot front end, improve work efficiency.
Description
Technical Field
The invention relates to crushing auxiliary equipment suitable for performing secondary crushing on large ores in industries such as mines and the like, in particular to a multi-accessory integrated fixed hydraulic crushing manipulator.
Background
Fixed hydraulic breaker mainly is used for the broken pan feeding mouth in mine, and the ore is gathered out the back from the mine, if will enter into gyratory cone crusher or jaw breaker in, with the bold ore breakage one-tenth fritter ore, the follow-up processing of rethread becomes the powdered ore and carries out the ore dressing, and the ore gets into the in-process of gyratory cone crusher again, and cone crusher pan feeding mouth is taken place to block up by super bold ore easily, can influence production efficiency after the jam.
Prior art CN200920226136.9 discloses a fixed hydraulic pressure stone crusher, adopts novel action valve, through hydraulic pressure kinetic energy principle for the hammering is powerful, has improved striking efficiency simultaneously greatly. And the reverse impact stress generated when the hydraulic hammer works enables the mechanical arm group to be easy to crack.
However, due to the high-frequency reversing and striking of the hydraulic hammer, the hydraulic oil temperature can rise rapidly in the field use process in the prior art, and after the hydraulic oil temperature rises, the hydraulic component equipment can slow and lose the force, the working efficiency is reduced, the lubricating performance is deteriorated, the abrasion of the hydraulic component is aggravated, and the hydraulic components of the hydraulic stone crusher, such as a hydraulic pump, a valve, a lock and the like, are damaged. Cn202020311105.x discloses a 360 ° gyration fixed hydraulic breaker, which adopts an air-cooled hydraulic oil radiator as its radiating element, however, the air-cooled radiator is greatly affected by environmental factors, and the ventilation conditions in the mine are poor, and on-site a lot of dust can be attached to the radiator of the cooler, so that the hydraulic oil cooling effect is poor, and the equipment performance is affected.
The fixed hydraulic breaker front end accessory of technique that above-mentioned prior art disclosed is the hydraulic hammer, and the function is single, does not have suitable hitting point on bold ore surface, and the condition of empting, skidding can appear in the hydraulic hammer during operation, and when the ore card was located at the pan feeding mouth, the strike was broken the grizzly easily by force, need adopt the face of beating of hydraulic pressure tongs adjustment bold ore.
To sum up, the prior art has the following problems: 1. the existing fixed hydraulic crushing manipulator is not provided with a damping device, so that the problem that the mechanical arm set is easy to crack due to the reverse impact stress of a hydraulic hammer is easily caused. 2. The air-cooled hydraulic oil radiator is used as a radiating element of the air-cooled hydraulic oil radiator, so that the cooling effect of the hydraulic oil is poor easily, and the performance of equipment is affected. 3. A large amount of dust is generated in the working process of the hydraulic hammer to influence the working environment and harm workers; 4. the front-end accessory is single, and the hydraulic gripper needs to be continuously replaced when needing to be replaced, so that the working efficiency is influenced.
Disclosure of Invention
The invention provides a multi-accessory integrated fixed hydraulic crushing manipulator aiming at the defects of the existing product.
The invention relates to a multi-accessory integrated fixed hydraulic crushing manipulator, which comprises a hydraulic station assembly used for generating output power; the water cooling device is used for storing water, providing cooling water for the hydraulic station components and providing dedusting and sprinkling water for dedusting; a mounting base for mounting a rotating base of the crusher; a mechanical arm group for moving the front end accessory to capture a hammering point of a broken object in a three-dimensional space; a rotating base for carrying the mechanical arm group to rotate; an attachment integration arm integrating a hydraulic hammer and a hydraulic gripper; the hydraulic station assembly is internally provided with a cooling heat exchange coil which is connected with a water cooling device through a water pipe, the water cooling device is connected with a linkage dust removal device of a front-end hydraulic hammer through the water pipe, and the hydraulic station assembly is connected with the mechanical arm group, the rotary base and a hydraulic part of an accessory through a hydraulic pipeline; the mounting base is fixedly connected with the rotating base through a pre-embedded foundation bolt, the rotating base is connected with the mechanical arm group through a rotating shaft, and the front end of the mechanical arm group is provided with an accessory integration arm through the rotating shaft; all the arm groups are connected through a hydraulic oil cylinder; a cavity is arranged in the accessory integrated arm, a telescopic component is arranged in the cavity and connected with the hydraulic hammer, and a mechanical claw is arranged at the lower end of the outer side of the accessory integrated arm; the hydraulic hammer is provided with a damping assembly, a linkage dust removal device is arranged on the side face of the hydraulic hammer and connected with the damping assembly, and the linkage dust removal device is connected with a water outlet joint of the water cooling device through a water pipe.
The hydraulic hammer comprises a hydraulic hammer core, a hammer core inner side plate, a drill rod and a hammer core outer side plate, wherein the hydraulic hammer core is fixedly arranged between the hammer core inner side plates through a screw assembly, the drill rod is arranged at the front end of the hydraulic hammer core, and a damping assembly is arranged between the hammer core inner side plate and the hammer core outer side plate; the damping assembly comprises an inner plate connecting seat, a lower damping plate, a sliding block, an upper limiting plate, a lower limiting plate, an upper damping plate, a damping guide rod, a damping spring and a damping fixing nut; inner panel connecting seat and hammer core interior plate pass through bolt fixed connection, be provided with the shock attenuation board in the middle of the inner panel connecting seat, the tip of shock attenuation board is provided with the slider, slider and hammer core outer panel inner wall sliding fit connect, stopper, lower stopper on hammer core outer panel inner wall fixedly connected with, install the shock attenuation guide bar between stopper and the lower stopper, shock attenuation guide bar middle segment portion is provided with damping spring, the both ends of shock attenuation guide bar pass through shock attenuation fixation nut respectively with last stopper, lower stopper fixed connection.
Further, the upper end of gripper is provided with the gripper mount pad, and gripper mount pad and connecting rod seat pass through bolt fixed connection, the inside fixed mounting of gripper mount pad has the gripper motor, and gripper motor output shaft installs the gripper screw rod, the lower tip of gripper screw rod is provided with the screw rod cover, the screw rod cover articulates all around has the transfer line, the transfer line other end and No. two connecting rod middle parts are connected, and No. two connecting rod upper ends and gripper mount are articulated, and the gripper mount lower tip outside is provided with the connecting rod No. one, and the lower extreme of a connecting rod and No. two connecting rods all articulates with the upper end of claw pole, gripper mount and roating seat fixed connection, and the roating seat suit is on the below draw-in groove of gripper motor.
Further, flexible subassembly includes flexible hydraulic motor, screw rod fixing base, flange, flexible screw rod, flexible hydraulic motor fixed mounting is in the integrated arm cavity inner wall upper end of accessory, install flexible screw rod on flexible hydraulic motor's the output shaft, flexible screw rod and screw rod fixing base pass through the screw rod cover and connect, screw rod fixing base both sides and the integrated arm cavity both sides inner wall welded fastening of accessory, and the lower tip of flexible screw rod is provided with flange, flange and hydraulic hammer pass through bolt fixed connection.
Further, the linkage dust removal device comprises a piston and a water storage cylinder body; a water storage cylinder body is fixedly arranged below the hammer core outer side plate, a second one-way water inlet valve is arranged below the water storage cylinder body and is connected with a water spraying joint and a water spraying pipe, a first one-way water inlet valve is arranged on the side surface of the water storage cylinder body and is connected with an external water pipe; a piston is arranged in the water storage cylinder body, the upper end of the piston is connected with a piston fixing rod, and the piston fixing rod is fixedly connected with a lower damping plate; when the hydraulic hammer core works, the hammer core can impact and vibrate up and down at high frequency, the piston is driven by the piston fixing rod to move up and down in the water storage cylinder body quickly, when the piston moves up, the first one-way water inlet valve is opened, the second one-way water inlet valve is closed, and the water storage cylinder body absorbs water; when the piston moves downwards, the first one-way water inlet valve is closed, the second one-way water inlet valve is opened, and water in the water storage cylinder body is quickly pressed out and sprayed to the position near the drill rod.
Further, the rotating base comprises an upper rotating base, a lower rotating base, a hydraulic motor and a rotary support; the lower swivel base is fixedly connected with an embedded bolt of the mounting base, a swivel support is mounted on the lower swivel base, an upper swivel base is mounted on the swivel support, and a hydraulic motor is mounted at the center of the upper swivel base; the rotary support comprises a support outer ring, a support inner ring, a driving central shaft, a driving gear and a transmission gear; a ball groove is formed between the support outer ring and the support inner ring, the support outer ring and the lower rotary seat are fixedly connected through bolts, the support inner ring and the upper rotary seat are fixedly connected, the support inner ring is provided with a driving gear, the driving gear is meshed with the three transmission gears, and the transmission gears are meshed with the driving gear; the driving central shaft of the driving gear is fixedly connected with the driving shaft of the hydraulic motor through a coupler.
Further, the water cooling device comprises a water storage tank, a first cooling pump set, a cooling water input pipe, a cooling heat exchange coil pipe and a cooling water output pipe; a cooling heat exchange coil is arranged in a hydraulic oil tank of the hydraulic station assembly, one end of the cooling heat exchange coil is connected with a cooling water input pipe, the other end of the cooling heat exchange coil is connected with a cooling water output pipe, the cooling water input pipe is connected with the output end of a first cooling pump group, and the cooling water output pipe is connected with a joint on a water storage tank; the input end of the first cooling pump set is connected with the water storage tank through a water pipe.
The invention has the beneficial effects that: 1. the fixed hydraulic crushing manipulator disclosed by the invention adopts a mode of combining air cooling and water cooling, and multi-stage cooling controls the oil temperature, so that the phenomenon that hydraulic component equipment acts slowly and is powerless due to rapid temperature rise of hydraulic oil in the working process of the hydraulic crusher, and the working efficiency is influenced is prevented. 2. The hydraulic hammer that fixed hydraulic crushing manipulator adopted is provided with damper assembly, and the reverse impact stress that can effectual reduction hydraulic hammer during operation produced, and then protection arm group prevents the fracture. 3. The shock absorption assembly, the linkage dust removal device and the water cooling device cooperate to realize cooling of the hydraulic station and timely eliminate dust generated during working of the hydraulic hammer. 4. Adopt operation accessory integrated form swing arm, carry retractable hydraulic hammer and multi-angle tongs, satisfy complicated field work demand, need not to change the operation accessory of brokenly tearing open the robot front end, improve work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the accessory integrated arm of the present invention.
Fig. 3 is a partially enlarged view of fig. 1 a according to the present invention.
Fig. 4 is a schematic structural diagram of a hydraulic hammer according to a first embodiment of the present invention.
Fig. 5 is a partial enlarged view of the invention at B of fig. 4.
Fig. 6 is a schematic structural view of a hydraulic hammer according to a second embodiment of the present invention.
Fig. 7 is a left side view of a hydraulic hammer according to a first embodiment of the present invention.
Fig. 8 is a schematic structural view of the gripper of the present invention.
Fig. 9 is a schematic structural view of a gripper cancellation housing of the present invention.
Figure 10 is a top view of the gripper of the present invention.
Fig. 11 is a cross-sectional view of a gripper of the present invention.
Fig. 12 is a schematic view showing the structure of the claw lever of the gripper of the present invention.
Fig. 13 is a schematic structural view of the slewing bearing of the present invention.
In the figure: the hydraulic station comprises a hydraulic station component 1, a mounting base 2, a rotating base 3, a first lifting arm 4, a second lifting arm 5, an accessory integration arm 6, a pull rod component 7, a water cooling device 8, a first push-pull oil cylinder 31, a second push-pull oil cylinder 41 and a third push-pull oil cylinder 51;
the hydraulic telescopic component comprises a telescopic component 50, a telescopic hydraulic motor 51, a screw fixing seat 52, a connecting flange 53 and a telescopic screw 54;
the system comprises a hydraulic oil tank 10, an output motor 11, a hydraulic pump 12, a hydraulic output pipe 13, a cooler 14, a cooling circulating pump group 15, a cooling filter 16, an instrument monitoring valve group 17, a multi-way control valve 18 and an oil return filter 19;
an upper rotary base 32, a lower rotary base 33, a hydraulic motor 34 and a rotary support 35; the support device comprises a support outer ring 351, a support inner ring 352, a drive central shaft 353, a driving gear 354, a transmission gear 355 and a transmission gear mounting frame 356.
The device comprises a water storage and cooling device 81, a first cooling pump group 82, a cooling water input pipe 83, a cooling heat exchange coil 84, a cooling water output pipe 85, a cooling electric cabinet 86, a second cooling pump group 87, a dedusting output pipe 88, a liquid level meter 89 and an electric control water injection switch 810;
the tool comprises an attachment integrated arm 6, a hydraulic hammer 60, a hydraulic hammer core 61, a hammer core inner side plate 62, a drill rod 63, a hammer core outer side plate 64, an inner plate connecting seat 65, a lower damping plate 66, a sliding block 67, an upper limiting plate 68, a lower limiting plate 69, an upper damping plate 610, a damping guide rod 611, a damping spring 612 and a damping fixing nut 613; the piston fixing rod 614, the piston 615, the water storage cylinder 616, a first one-way water inlet valve 617 and a second one-way water inlet valve 618.
The gripper comprises a gripper 70, a gripper mounting seat 71, a gripper motor 72, a rotary seat 73, a gripper screw 74, a first connecting rod 75, a second connecting rod 76, a gripper rod 77, a rotary groove 78, a gripper fixing frame 79, a transmission rod 710, a screw sleeve 711, a gripper rotary motor 712 and a shell 713.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1, a multi-accessory integrated fixed hydraulic crushing manipulator of the present invention includes a hydraulic station assembly 1 for generating output power; a water cooling device 8 for storing water, supplying cooling water to the hydraulic station assembly 1 and supplying dust removing and sprinkling water to the dust removing device; a mounting base 2 for mounting the rotating base of the crusher; a mechanical arm group for moving the front end accessory to capture a hammering point of a broken object in a three-dimensional space; a rotating base 3 for carrying the mechanical arm group to rotate; an attachment integration arm 6 integrating a hydraulic hammer and a hydraulic gripper; the hydraulic station assembly 1 is connected with a water cooling device 8 through a water pipe, the water cooling device 8 is connected with a linkage dust removal device of a front-end hydraulic hammer through the water pipe, and the hydraulic station assembly 1 is connected with a mechanical arm group, a rotary base and a hydraulic component of an accessory through a hydraulic pipeline; the mounting base 2 is fixedly connected with the rotating base 3 through embedded foundation bolts, the rotating base 3 is connected with the mechanical arm group through a rotating shaft, and the front end of the mechanical arm group is provided with an accessory integrated arm 6 through the rotating shaft; all the arm groups are connected through a hydraulic oil cylinder; a cavity is arranged in the accessory integrated arm 6, a telescopic assembly 50 is arranged in the cavity, the telescopic assembly 50 is connected with a hydraulic hammer 60, and a mechanical claw 70 is arranged at the lower end of the outer side of the accessory integrated arm 6; the hydraulic hammer 60 is provided with a damping assembly, the side face of the hydraulic hammer 60 is provided with a linkage dust removal device, the linkage dust removal device is connected with the damping assembly, and the linkage dust removal device is connected with a water outlet joint of the water cooling device 8 through a water pipe.
As shown in fig. 1, the mechanical arm assembly comprises a first lifting arm 4 and a second lifting arm 5; the front end of a first lifting arm 4 is connected with a second lifting arm 5 through a rotating shaft, an oil cylinder connecting seat is arranged above the first lifting arm 4, the oil cylinder connecting seat is connected with one end of a second push-pull oil cylinder 41, the other end of the second push-pull oil cylinder 41 is connected with a rotating shaft at the end part of the second lifting arm 5, the middle part of the first lifting arm 4 is connected with one end of a first oil cylinder 31 through a rotating shaft, and the other end of the first oil cylinder 31 is connected with an oil cylinder connecting seat of a rotating base 3; an oil cylinder connecting seat is arranged above the second lifting arm 5 and connected with one end of a third push-pull oil cylinder 51, the other end of the third push-pull oil cylinder 51 is connected with the upper end of a pull rod assembly 7, the front end of the pull rod assembly 7 is connected with the upper end of an accessory integrated arm 6 through a rotating shaft, the lower end of the pull rod assembly 7 is connected with the second lifting arm 5 through a rotating shaft, and the front end of the second lifting arm 5 is connected with the upper end of the accessory integrated arm 6 through a rotating shaft.
The hydraulic station assembly 1 comprises a hydraulic oil tank 10, an output motor 11 and a hydraulic pump 12; side bottom plate fixed mounting of hydraulic tank 10 has output motor 11, the front end of output motor 11 is provided with hydraulic pump 12, hydraulic pump 12 passes through hydraulic output pipe 13 and connects with instrument monitoring valves 17, multiple control valve 18 in proper order, multiple control valve 18 and hydraulic hammer 60, mechanical arm subassembly hydro-cylinder, rotating base 3's driving motor pass through hydraulic hose and connect, still install cooler 14 on the hydraulic tank 10, cooler 14 and cooling cycle pump package 15 are connected, and cooling cycle pump package 15 filters the back through the hot oil circulation of hydraulic pressure pipe in with hydraulic tank and gets back to in the oil tank after 14 rethread oil return filter 19 filters, and cooler 14 is the air cooler, and multistage cooling ensures the quick cooling of hydraulic oil.
Hydraulic pressure station subassembly 1 is connected through the hydraulic pressure pipeline of multiple control valve and the execution hydro-cylinder of a lift arm 4, No. two lift arms 5, hydraulic pressure station subassembly 1 is through the hydraulic pressure pipeline of multiple control valve and the hydraulic oil interface connection of hydraulic hammer 60, hydraulic pressure station subassembly 1 is through the hydraulic pressure pipeline of multiple control valve and the driving motor hydraulic oil interface connection of rotating base 3, rotating base 3 and mechanical arm subassembly are connected through the pivot, and the rotatory work of mechanical arm subassembly can be realized to rotating base 3's design, opens the work through hydraulic drive messenger hydraulic hammer location on the ore.
As shown in fig. 1, the water cooling device 8 includes a water storage tank 81, a first cooling pump group 82, a cooling water input pipe 83, a cooling heat exchange coil 84, and a cooling water output pipe 85; a cooling heat exchange coil 84 is arranged in the hydraulic oil tank 10 of the hydraulic station assembly 1, one end of the cooling heat exchange coil 84 is connected with a cooling water input pipe 83, the other end of the cooling heat exchange coil 84 is connected with a cooling water output pipe 85, the cooling water input pipe 83 is connected with the output end of a first cooling pump group 82, and the cooling water output pipe 85 is connected with a joint on a water storage tank 81; the input end of the first cooling pump group 82 is connected with the water storage tank 81 through a water pipe. The first cooling pump group 82 can adjust the output speed of cooling water according to the temperature in the oil tank, and further adjust the oil temperature.
The inside level gauge 89 that is provided with of storage water tank 81, storage water tank 81 lower part is provided with water injection switch 810, and water injection switch 810 is used for connecting outside water pipe. The liquid level meter 89 comprises a floating ball, a liquid level rod and a signal trigger switch; install the floater on the liquid level pole, the inside magnetic induction piece that is provided with of liquid level pole installs magnet on the floater, and the floater rises along with the liquid level, triggers the magnetic induction piece in the liquid level pole, and the magnetic induction piece generates liquid level signal, sends for signal trigger switch, and signal trigger switch sends the signal for the control mainboard in cooling electric cabinet 86, and the automatically controlled water injection switch 810 of control mainboard control is opened or is closed. The electric control water injection switch is connected with an external water source pipeline, and water injection is started when the cooling water in the water storage tank 81 is insufficient.
The lower end of the water storage tank 81 is also provided with a second cooling pump unit 87, the output end of the second cooling pump unit 87 is provided with a dedusting output pipe 88, the dedusting output pipe 88 is connected with a first one-way water inlet valve 617 on the side surface of the water storage cylinder body 616, and the first one-way water inlet valve 617 provides water for the water storage cylinder body 616 so as to eliminate a large amount of dust generated by the breaking hammer 6 in the process of striking ores.
As shown in fig. 4, the hydraulic hammer 60 includes a hydraulic hammer core 61, a hammer core inner plate 62, a drill rod 63, and a hammer core outer plate 64, the hydraulic hammer core 61 is fixedly mounted between the hammer core inner plates 62 through a screw assembly, the drill rod 63 is mounted at the front end of the hydraulic hammer core 61, and a damping assembly is disposed between the hammer core inner plate 62 and the hammer core outer plate 64.
The damping assembly comprises an inner plate connecting seat 65, a lower damping plate 66, a sliding block 67, an upper limiting plate 68, a lower limiting plate 69, an upper damping plate 610, a damping guide rod 611, a damping spring 612 and a damping fixing nut 613; the utility model discloses a damping device for the hammer core of a motor vehicle, including inner plate connecting seat 65 and hammer core inner side plate 62, be provided with damping plate 66 in the middle of the inner plate connecting seat 65, damping plate 66's tip is provided with slider 67, slider 67 and hammer core outer side plate 64 inner wall sliding fit are connected, hammer core outer side plate 64 inner wall fixedly connected with upper limit plate 68, lower limit plate 69, install shock attenuation guide bar 611 between upper limit plate 68 and the lower limit plate 69, shock attenuation guide bar 611 middle part is provided with damping spring 612, the both ends of shock attenuation guide bar 611 pass through shock attenuation fixation nut 613 respectively with upper limit plate 68, lower limit plate 69 fixed connection. The damping component can effectively reduce the reverse impact stress generated when the hydraulic hammer works, so that the mechanical arm group is protected and cracking is prevented.
The inner wall of the hammer core outer side plate 64 is provided with a sliding groove, the sliding block 67 is installed in the sliding groove, a ball strip is embedded on the inner wall of the sliding groove, a pressing plate is arranged above the sliding block 67, and the pressing plate is fixedly connected with the hammer core outer side plate 64 through bolts.
As shown in fig. 8-12, a gripper mounting seat 71 is disposed at the upper end of the gripper 70, the gripper mounting seat 71 is fixedly connected with the link seat 9 through a bolt, a gripper motor 72 is fixedly mounted inside the gripper mounting seat 71, a gripper screw 74 is mounted on an output shaft of the gripper motor 72, a screw sleeve 711 is disposed at the lower end of the gripper screw 74, a transmission rod 710 is hinged around the screw sleeve 711, the other end of the transmission rod 710 is connected with the middle of a second connecting rod 76, the upper end of the second connecting rod 76 is hinged to a gripper fixing frame 79, a first connecting rod 75 is disposed outside the lower end of the gripper fixing frame 79, the lower ends of the first connecting rod 75 and the second connecting rod 76 are hinged to the upper end of the gripper rod 77, the gripper fixing frame 79 is fixedly connected with the rotary seat 73, and the rotary seat 73 is sleeved on a slot below the gripper motor 72. The rotating base 73 is provided with a driving wheel, the driving wheel is connected with a main driving wheel at the lower end of the gripper rotating motor 712 through a conveyor belt, the gripper rotating motor 712 is fixedly arranged on the gripper mounting base 71, the gripper mounting base 71 is sleeved on the shell 713, the inner wall of the shell 713 is provided with a rotating groove 78 corresponding to the rotating base 73, and a rotating bearing is arranged in the rotating groove 78.
When the gripper 70 is used, the gripper motor 72 drives the gripper screw 74 to rotate, the gripper screw 74 drives the screw sleeve 711 to move upwards and downwards, the screw sleeve 711 moves up and down to drive the transmission rod 710 to move, the transmission rod 710 drives the first connecting rod 75 and the second connecting rod 76, the first connecting rod 75 and the second connecting rod 76 drive the front gripper rod 77 to perform retracting action, when the gripper needs to adjust the angle, the gripper rotating motor 712 rotates to drive the rotating seat 73 to rotate through the transmission belt, the rotating seat 73 is fixedly connected with the gripper fixing frame 79, so the gripper fixing frame 79 rotates along with the rotating motion, and the gripper part at the lower end is driven to rotate to adjust the gripper part angle. When the gripper 70 needs to rotate longitudinally to adjust the angle, the gripper cylinder pushes and pulls the driving connecting rod.
The claw rod 77 is provided with a front wear-resistant claw 771 and a rear wear-resistant claw 773, the surfaces of which are provided with raised teeth, and a circular arc-shaped concave portion 772 is arranged between the front wear-resistant claw 771 and the rear wear-resistant claw 773. The front wear-resistant claw 771 and the rear wear-resistant claw 773 are fixed on the claw rod 77 through welding, and therefore the mechanical claws can grasp an object to be removed.
The telescopic assembly 50 comprises a telescopic hydraulic motor 51, a screw fixing seat 52, a connecting flange 53 and a telescopic screw 54, the telescopic hydraulic motor 51 is fixedly installed at the upper end of the inner wall of the cavity of the accessory integrated arm 6, the telescopic screw 54 is installed on the output shaft of the telescopic hydraulic motor 51, the telescopic screw 54 and the screw fixing seat 52 are connected through a screw sleeve, the two sides of the screw fixing seat 52 and the inner walls of the two sides of the cavity of the accessory integrated arm 6 are fixedly welded, the lower end part of the telescopic screw 54 is provided with the connecting flange 53, and the connecting flange 53 and the hydraulic hammer 60 are fixedly connected through bolts. When the hydraulic hammer 60 needs to work, the hydraulic hammer 60 can be controlled to extend to a proper length by controlling the telescopic hydraulic motor 51 to rotate to drive the telescopic screw 54, and the hydraulic hammer can be retracted into the cavity of the accessory integrated arm 6 without the hydraulic hammer, so that the working efficiency is improved without replacing the working accessory.
The hydraulic hammer 60 is provided with a linkage dust removal device, the linkage dust removal device is connected with the damping assembly, the linkage dust removal device is connected with a water outlet connector of the water cooling device 8 through a hose, and the hose is fixedly installed on the mechanical arm through a pipe clamp.
The linkage dust removal device comprises a piston 615 and a water storage cylinder 616; a water storage cylinder 616 is fixedly arranged below the hammer core outer side plate 64, a second one-way water inlet valve 618 is arranged below the water storage cylinder 616, the second one-way water inlet valve 618 is connected with a water spraying joint and a water spraying pipe, a first one-way water inlet valve 617 is arranged on the side surface of the water storage cylinder 616, and the first one-way water inlet valve 617 is connected with an external water pipe; a piston 615 is arranged in the water storage cylinder 616, the upper end of the piston 615 is connected with a piston fixing rod 614, and the piston fixing rod 614 is fixedly connected with the lower damping plate 66; when the hydraulic hammer core 61 works, the hydraulic hammer core can impact and vibrate up and down at high frequency, the piston 615 is driven by the piston fixing rod 614 to move up and down in the water storage cylinder 616 rapidly, when the piston moves up, the first one-way water inlet valve 617 is opened, the second one-way water inlet valve 618 is closed, and the water storage cylinder 616 absorbs water; when the piston moves downwards, the first one-way water inlet valve 617 is closed, the second one-way water inlet valve 618 is opened, water in the water storage cylinder body is quickly pressed out and sprayed to the position near the drill rod 63, and dust generated when the hydraulic hammer works can be eliminated. The shock absorption assembly, the linkage dust removal device and the water cooling device cooperate to realize cooling of the hydraulic station and timely eliminate dust generated during working of the hydraulic hammer.
As shown in fig. 1, the rotating base 3 includes an upper rotating base 32, a lower rotating base 33, a hydraulic motor 34, and a slewing support 35; the lower swivel base 33 is fixedly connected with the embedded bolts of the mounting base 2, a swivel support 35 is mounted on the lower swivel base 33, an upper swivel base 32 is mounted on the swivel support 35, and a hydraulic motor 34 is mounted at the center of the upper swivel base 32;
as shown in fig. 13, the rotary support 35 includes a support outer ring 351, a support inner ring 352, a drive central shaft 353, a drive gear 354 and a transmission gear 355; a ball groove is formed between the support outer ring 351 and the support inner ring 352, the support outer ring 351 and the lower rotary seat 33 are fixedly connected through bolts, the support inner ring 352 and the upper rotary seat 32 are fixedly connected, the support inner ring 352 is provided with a driving gear, the driving gear is meshed with three transmission gears 355, and the transmission gears 355 are meshed with the driving gear 354; the drive center shaft 353 of the pinion gear 354 and the drive shaft of the hydraulic motor 34 are fixedly connected by a coupling.
The hardness of the driving gear 354 is smaller than that of the transmission gear and the hardness of the transmission gear 355 is smaller than that of the driving gear for supporting the inner ring, and the hardness of the driving gear 354 is the minimum, so that the driving gear 354 is worn firstly in a long-time meshing process, the driving gear is replaced only by disassembling the hydraulic motor 34, and the time required by maintenance is greatly reduced.
One driving gear 354 drives three transmission gears 355, the three transmission gears 355 are meshed with the driving gear supporting the inner ring 352 respectively, the meshing area between the gears in the rotating process of the crushing manipulator is greatly increased, and therefore the situations of tooth breakage and inaccurate positioning caused by gear abrasion are reduced.
The centers of the three transmission gears 355 are connected with a transmission gear mounting rack 356 through a rotating shaft, and the transmission gear mounting rack 356 is fixedly connected with the lower surface of the upper rotary base 32; the drive gear mounting bracket 356 allows the three drive gears 355 to rotate in unison.
Detailed description of the invention
As shown in fig. 6, the same as the first embodiment, except that the water storage cylinder 616 is fixedly connected to the lower limiting plate 69, the water storage cylinder 616 is provided with a piston 615, a piston rod at the upper end of the piston 615 is fixedly connected to the lower damping plate 66 through a thread, a damping guide rod 611 is arranged between the upper limiting plate 68 and the lower damping plate 66, and a damping spring 612 is mounted on the damping guide rod 611. The lower end of the water storage cylinder 616 is provided with a first one-way water inlet valve 617 and a second one-way water inlet valve 618, the first one-way water inlet valve 617 is connected with an external water pipe, and the second one-way water inlet valve 618 is connected with a water spray pipe.
The piston 615 moves up and down in the water storage cylinder 616 rapidly under the driving of the lower damping plate 66, when the piston moves up, the one-way water inlet valve 617 is opened, the one-way water inlet valve 618 is closed, and the water storage cylinder 616 absorbs water; when the piston moves downwards, the first one-way water inlet valve 617 is closed, the second one-way water inlet valve 618 is opened, and the water in the water storage cylinder body is quickly pressed out to the position near the drill rod 63 by the water spraying pipe, so that dust generated when the hydraulic hammer works can be eliminated.
Detailed description of the preferred embodiment
Otherwise, the same as in the first embodiment, except that the first and second cooling- pump groups 82 and 87 are eliminated, as compared with the first embodiment. The output ends of the first cooling pump group 82 and the second cooling pump group 87 in the first embodiment are replaced by pipelines and are connected to a cooling water input pipe 83 together, the cooling water input pipe 83 is communicated with a dedusting output pipe 88, and the cooling water input pipe 83 is connected with a first one-way water inlet valve 617 on the side surface of the water storage cylinder body 616 through the pipelines.
When the piston 615 of the water storage cylinder 616 and the piston 615 are driven by the piston fixing rod 614 to move up and down rapidly in the water storage cylinder 616, the water storage cylinder 616 sucks and presses cooling water from the cooling water input pipe 83, so that the cooling water rapidly circulates in the cooling water input pipe 83, the cooling heat exchange coil 84, the cooling water output pipe 85 and the water storage tank 81, and at this time, the first cooling pump group 82 and the second cooling pump group 87 do not need to be started.
When the piston moves upwards, the water storage cylinder 616 absorbs water, cooling water enters the cooling heat exchange coil 84 from the cooling water output pipe 85, the cooling heat exchange coil 84 enters the cooling water input pipe 83, the cooling water input pipe 83 passes through the dedusting output pipe 88, and the dedusting output pipe 88 enters the water storage cylinder 616 through the one-way water inlet valve 617; when the piston moves downwards, the first one-way water inlet valve 617 is closed, the second one-way water inlet valve 618 is opened, cooling water is pressed out, and dust generated when the hydraulic hammer works is eliminated through spraying. By doing so, the cooling water takes away heat through the cooling heat exchange coil 84 when the hydraulic hammer works, and meanwhile, dust generated during working can be eliminated in time.
When the multi-accessory integrated fixed hydraulic crushing manipulator is used, a hydraulic station component provides hydraulic driving force, the rotating base drives the mechanical arm group to rotate and combine with the mechanical arm group to realize multi-angle movement, the front end of the mechanical arm group can realize the cooperative operation of a hydraulic hammer and a hydraulic mechanical claw through the accessory integrated arm 6, and the working efficiency is greatly improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A multi-accessory integrated fixed hydraulic crushing manipulator is characterized in that a hydraulic crusher comprises a hydraulic station assembly for generating output power; the water cooling device is used for storing water, providing cooling water for the hydraulic station assembly and providing dust removal sprinkling water for the dust removal device; a mounting base for mounting a rotating base of the crusher; a mechanical arm group for moving the front end accessory to capture a hammering point of a broken object in a three-dimensional space; a rotating base for carrying the mechanical arm group to rotate; an attachment integration arm integrating a hydraulic hammer and a hydraulic gripper; the hydraulic station assembly is internally provided with a cooling heat exchange coil which is connected with a water cooling device through a water pipe, the water cooling device is connected with a linkage dust removal device of a front-end hydraulic hammer through the water pipe, and the hydraulic station assembly is connected with the mechanical arm group, the rotary base and a hydraulic part of an accessory through a hydraulic pipeline; the mounting base is fixedly connected with the rotating base through a pre-embedded foundation bolt, the rotating base is connected with the mechanical arm group through a rotating shaft, and the front end of the mechanical arm group is provided with an accessory integration arm through the rotating shaft; all the arm groups are connected through a hydraulic oil cylinder; a cavity is arranged in the accessory integrated arm, a telescopic component is arranged in the cavity and connected with the hydraulic hammer, and a mechanical claw is arranged at the lower end of the outer side of the accessory integrated arm; the hydraulic hammer is provided with a damping assembly, a linkage dust removal device is arranged on the side face of the hydraulic hammer and connected with the damping assembly, and the linkage dust removal device is connected with a water outlet joint of the water cooling device through a water pipe.
2. The multi-accessory integrated fixed hydraulic crushing manipulator as claimed in claim 1, wherein the hydraulic hammer comprises a hydraulic hammer core, a hammer core inner plate, a drill rod and a hammer core outer plate, the hydraulic hammer core is fixedly arranged between the hammer core inner plates through a screw assembly, the drill rod is arranged at the front end of the hydraulic hammer core, and a damping assembly is arranged between the hammer core inner plate and the hammer core outer plate; the damping assembly comprises an inner plate connecting seat, a lower damping plate, a sliding block, an upper limiting plate, a lower limiting plate, an upper damping plate, a damping guide rod, a damping spring and a damping fixing nut; inner panel connecting seat and hammer core interior plate pass through bolt fixed connection, be provided with the shock attenuation board in the middle of the inner panel connecting seat, the tip of shock attenuation board is provided with the slider, slider and hammer core outer panel inner wall sliding fit connect, stopper, lower stopper on hammer core outer panel inner wall fixedly connected with, install the shock attenuation guide bar between stopper and the lower stopper, shock attenuation guide bar middle segment portion is provided with damping spring, the both ends of shock attenuation guide bar pass through shock attenuation fixation nut respectively with last stopper, lower stopper fixed connection.
3. The multi-accessory integrated fixed hydraulic crushing manipulator as claimed in claim 1, wherein a gripper mounting seat is arranged at the upper end of the gripper, the gripper mounting seat and the connecting rod seat are fixedly connected through a bolt, a gripper motor is fixedly mounted inside the gripper mounting seat, a gripper screw is mounted on an output shaft of the gripper motor, a screw sleeve is arranged at the lower end of the gripper screw, a transmission rod is hinged around the screw sleeve, the other end of the transmission rod is connected with the middle of a second connecting rod, the upper end of the second connecting rod is hinged with a gripper fixing frame, a first connecting rod is arranged outside the lower end of the gripper fixing frame, the lower ends of the first connecting rod and the second connecting rod are hinged with the upper end of the gripper rod, the gripper fixing frame is fixedly connected with a rotary seat, and the rotary seat is sleeved on a clamping groove below the gripper motor.
4. The hydraulic crushing manipulator of claim 1, wherein the telescopic assembly comprises a telescopic hydraulic motor, a screw fixing seat, a connecting flange and a telescopic screw, the telescopic hydraulic motor is fixedly mounted at the upper end of the inner wall of the cavity of the accessory integrated arm, the telescopic screw is mounted on an output shaft of the telescopic hydraulic motor, the telescopic screw and the screw fixing seat are connected through a screw sleeve, two sides of the screw fixing seat and two sides of the inner wall of the cavity of the accessory integrated arm are welded and fixed, the connecting flange is arranged at the lower end of the telescopic screw, and the connecting flange is fixedly connected with the hydraulic hammer through bolts.
5. The multi-accessory integrated fixed hydraulic crushing manipulator as claimed in claim 1, wherein the linkage dust removing device comprises a piston and a water storage cylinder; a water storage cylinder body is fixedly arranged below the hammer core outer side plate, a second one-way water inlet valve is arranged below the water storage cylinder body and is connected with a water spraying joint and a water spraying pipe, a first one-way water inlet valve is arranged on the side surface of the water storage cylinder body and is connected with an external water pipe; a piston is arranged in the water storage cylinder body, the upper end of the piston is connected with a piston fixing rod, and the piston fixing rod is fixedly connected with a lower damping plate; when the hydraulic hammer core works, the hammer core can impact and vibrate up and down at high frequency, the piston is driven by the piston fixing rod to move up and down in the water storage cylinder body quickly, when the piston moves up, the first one-way water inlet valve is opened, the second one-way water inlet valve is closed, and the water storage cylinder body absorbs water; when the piston moves downwards, the first one-way water inlet valve is closed, the second one-way water inlet valve is opened, and water in the water storage cylinder body is quickly pressed out and sprayed to the position near the drill rod.
6. The multi-accessory integrated fixed hydraulic breaker manipulator of claim 1, wherein the swivel base comprises an upper swivel base, a lower swivel base, a hydraulic motor, a swivel support; the lower swivel base is fixedly connected with an embedded bolt of the mounting base, a swivel support is mounted on the lower swivel base, an upper swivel base is mounted on the swivel support, and a hydraulic motor is mounted at the center of the upper swivel base; the rotary support comprises a support outer ring, a support inner ring, a driving central shaft, a driving gear and a transmission gear; a ball groove is formed between the support outer ring and the support inner ring, the support outer ring and the lower rotary seat are fixedly connected through bolts, the support inner ring and the upper rotary seat are fixedly connected, the support inner ring is provided with a driving gear, the driving gear is meshed with the three transmission gears, and the transmission gears are meshed with the driving gear; the driving central shaft of the driving gear is fixedly connected with the driving shaft of the hydraulic motor through a coupler.
7. The multi-accessory integrated fixed hydraulic crushing manipulator as claimed in claim 1, wherein the water cooling device comprises a water storage tank, a first cooling pump set, a cooling water input pipe, a cooling heat exchange coil and a cooling water output pipe; a cooling heat exchange coil is arranged in a hydraulic oil tank of the hydraulic station assembly, one end of the cooling heat exchange coil is connected with a cooling water input pipe, the other end of the cooling heat exchange coil is connected with a cooling water output pipe, the cooling water input pipe is connected with the output end of a first cooling pump group, and the cooling water output pipe is connected with a joint on a water storage tank; the input end of the first cooling pump set is connected with the water storage tank through a water pipe.
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| CN202111040862.3A CN113967499B (en) | 2021-09-07 | 2021-09-07 | Integrated fixed hydraulic crushing manipulator with multiple accessories |
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| CN202111040862.3A CN113967499B (en) | 2021-09-07 | 2021-09-07 | Integrated fixed hydraulic crushing manipulator with multiple accessories |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967500A (en) * | 2021-09-07 | 2022-01-25 | 杭州宏德智能装备科技有限公司 | Environment-friendly fixed hydraulic breaker is used in mine |
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Denomination of invention: A multi fixture integrated fixed hydraulic crushing manipulator Granted publication date: 20240503 Pledgee: Hangzhou United Rural Commercial Bank Co.,Ltd. Dachuang town sub branch Pledgor: Hangzhou Hongde Intelligent Equipment Technology Co.,Ltd. Registration number: Y2024980024509 |