CN218479021U - Resonance crusher - Google Patents

Abstract

The utility model discloses a resonance crusher, which comprises a frame, a cab, a traveling system and a steering system, wherein the traveling system is connected with the frame and drives the frame to travel, and the traveling system at least comprises a front traveling wheel and a rear traveling wheel; the steering system comprises a front steering device and a rear steering device, the front steering device is connected with the front walking wheel, the front steering device controls the steering of the front walking wheel, the rear steering device is connected with the rear walking wheel, and the rear steering device controls the steering of the rear walking wheel; the driver's cabin is fixed in the frame top, is fixed with first steering wheel subassembly and second steering wheel subassembly in the driver's cabin, and first steering wheel subassembly links to each other with preceding steering gear, and second steering wheel subassembly links to each other with rear steering gear, and the front side of driver's cabin is fixed with the engine, and the engine links to each other with traveling system and a steering system. The utility model discloses a resonance breaker need not reverse or turn the direction and can relapse the breakage to same section road surface, has improved the work efficiency of breaker.

Description

Resonance crusher

Technical Field

The utility model relates to a breaker technical field, more specifically the utility model relates to a resonance breaker that says so.

Background

The cement pavement crusher is developed aiming at the transformation of cement pavements, and drives the vibrating blades to vibrate up and down through the vibrating box to repeatedly crush the cement pavements, so that the cement pavements are crushed into fragments with different sizes.

When the existing pavement crusher works, a driver drives the crusher to move forwards on the pavement and crush the pavement in the process of moving forwards. However, the existing crusher needs to go backwards or turn around to turn backwards to crush the road again after going from the head of the road to the tail of the road. Because the crusher has larger volume and slower reversing or turning speed, more time is wasted, and the working efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resonance breaker, this resonance breaker need not go back or turn the direction and can relapse the breakage to same section road surface through the reversal, has improved the work efficiency of breaker.

The technical scheme is as follows:

the resonance crusher comprises a frame, a cab, a traveling system and a steering system, wherein the traveling system is connected with the frame and drives the frame to travel, and the traveling system at least comprises a traveling front wheel and a traveling rear wheel; the steering system comprises a front steering device and a rear steering device, the front steering device is connected with the front walking wheel, the front steering device controls the steering of the front walking wheel, the rear steering device is connected with the rear walking wheel, and the rear steering device controls the steering of the rear walking wheel; the cab is fixed above the frame, a first steering wheel assembly and a second steering wheel assembly are fixed in the cab, the first steering wheel assembly is connected with a front steering device, the second steering wheel assembly is connected with a rear steering device, an engine is fixed on the front side of the cab, and the engine is connected with a traveling system and a steering system.

Furthermore, a vibration system is fixed on the frame and at least comprises a vibration box, the vibration box is positioned right below the cab, a vibration blade is fixed at the bottom of the vibration box, and the engine is connected with the vibration system; the vibrating blade is close to the side of the crusher.

Furthermore, the side of driver's cabin is fixed with hydraulic tank, and hydraulic tank's below still is fixed with diesel tank, electronic box and toolbox, diesel tank, electronic box and toolbox are located one side of vibrating bin respectively, the electronic box is the power supply of resonance breaker.

Furthermore, the vibration system also comprises a transition plate, an oil pipe assembly and a vibration device, wherein the vibration device at least comprises a hydraulic motor, the transition plate is fixed on the frame, the transition plate is positioned obliquely above the hydraulic motor, the oil pipe assembly is fixed on the transition plate, the oil pipe assembly passes through the transition plate and then is connected with the hydraulic motor, the oil pipe assembly between the transition plate and the hydraulic motor vibrates along with the vibration box, and the oil pipe assembly between the transition plate and the hydraulic motor tends to be vertical relative to the transition plate in the upward vibration process of the vibration box; in the process that the vibration box vibrates downwards, an oil pipe assembly between the transition plate and the hydraulic motor is of an arc-shaped structure bent towards the lower oblique direction.

Further, the vibrating device comprises at least two groups of vibrating components, each vibrating component comprises a transmission shaft, a driving gear and an eccentric block, the transmission shafts are movably arranged inside the vibrating box body, the driving gears and the eccentric blocks are respectively arranged on the transmission shafts in a penetrating mode, the two driving gears are meshed with each other, and the hydraulic motor is connected with one of the transmission shafts.

Further, each group of vibration assemblies comprises two eccentric blocks, the side faces of the two eccentric blocks are attached to the two side faces of the driving gear respectively, and the diameter of the driving gear is larger than that of the eccentric blocks.

Furthermore, six or eight damping rubber blocks are respectively fixed on the front side and the rear side of the vibration box.

Further, still include cooling module on the frame, cooling module includes water tank and a plurality of shower head, and a plurality of shower heads pass through the raceway and link to each other with the water tank, and the shower direction of shower head is towards damping rubber block and/or vibrating box, and the water tank is fixed in the rear side of frame, and the driver's cabin is located between water tank and the engine.

Furthermore, the steering system also comprises a gear pump which is respectively connected with the front steering device and the rear steering device through a steering electromagnetic valve and a steering oil pipe.

Furthermore, the front steering device and the rear steering device respectively comprise a hydraulic lock, a steering oil cylinder and a steering connecting assembly, the steering electromagnetic valve is connected with the hydraulic lock through a steering oil pipe, the hydraulic lock is connected with the rotating oil cylinder through a steering oil pipe, the steering oil cylinder is connected with the steering connecting assembly, and the steering connecting assembly is connected with the front walking wheel or the rear walking wheel.

Further, turn to coupling assembling and include that two turn to connecting block, two turn to the actuating lever and turn to the connecting rod, walking front wheel and walking rear wheel are two, and two turn to the connecting block and link to each other with two walking front wheels or two walking rear wheels respectively, and two turn to the actuating lever and link to each other with two connection blocks that turn to respectively, turn to between the actuating lever through turning to the connecting rod two and link to each other, turn to the hydro-cylinder and turn to the actuating lever with one of them and link to each other.

Furthermore, the first steering wheel assembly comprises a first steering wheel and a first steering column, the first steering wheel is rotatably connected with the first steering column, a front wheel steering valve is arranged in the first steering column and connected with the front wheel steering valve, the front wheel steering valve is controlled to be opened and closed by rotating the first steering wheel, and the front wheel steering valve is arranged on a steering oil pipe between the steering electromagnetic valve and the hydraulic lock.

Furthermore, the second steering wheel assembly comprises a second steering wheel and a second steering column, the second steering wheel is rotatably connected with the second steering column, a rear wheel steering valve is arranged in the second steering column and connected with the rear wheel steering valve, the opening and closing of the rear wheel steering valve are controlled by rotating the second steering wheel, and the rear wheel steering valve is arranged on a steering oil pipe between the steering electromagnetic valve and the hydraulic lock.

Furthermore, the number of the traveling front wheels and the number of the traveling rear wheels are two, the two traveling front wheels are connected through a front axle, and the two traveling rear wheels are connected through a rear axle; the walking driving assembly comprises at least two wheel-side motors, and the two wheel-side motors are respectively fixed on the two walking rear wheels; or the two wheel-side motors are respectively fixed on the two front traveling wheels; or the two wheel-side motors are respectively fixed on the front walking wheel and the rear walking wheel.

Furthermore, a vibration fixing frame is arranged on the frame, the vibration box is fixed on the vibration fixing frame, and the vibration fixing frame is movably connected relative to the frame; the vibration system further comprises a lifting device, the lifting device is fixed on the frame and comprises a lifting hydraulic oil cylinder, the lifting hydraulic oil cylinder is connected with the vibration fixing frame, and the lifting hydraulic oil cylinder drives the vibration fixing frame to move upwards or downwards.

The advantages or principles of the invention are explained below:

1. the driver's cabin of road surface breaker is equipped with first steering wheel subassembly and second steering wheel subassembly, and first steering wheel subassembly links to each other with preceding turning device, and second steering wheel subassembly links to each other with back turning device. When the road surface crusher needs to run forwards to crush the road surface, the travelling system drives the crusher to run forwards, the first steering wheel component controls the front steering device to steer during running, the running route of the crusher is adjusted, and the rear steering device is in a locked state. When the crusher runs from the head of the road to the tail of the road, the crusher does not need to go backwards or turn to turn the direction, the steering of the rear steering device is directly controlled through the second steering wheel assembly, the vehicle is driven to run from the tail of the road to the head of the road through the running system, and at the moment, the front steering device is in a locking state. The utility model discloses a road surface breaker need not reverse or turn the direction and can relapse the breakage to same section road surface, has improved the work efficiency of breaker.

2. The vibration box is positioned below the cab, and the engine is arranged on the front side of the cab. The vibrating box can generate dust when vibrating to crush the road surface, the engine is arranged at a position far away from a vibration source, and the dust can be prevented from being absorbed on a radiator of the engine.

3. The rear side of driver's cabin is provided with the water tank, and the water spray volume of shower head can be guaranteed to the water in the water tank, through the weight of the multiplicable breaker of water tank simultaneously, makes the breaker difficult production vibration.

Drawings

FIG. 1 is a schematic structural view of a resonant crusher;

FIG. 2 is a cross-sectional view of a resonant crusher;

FIG. 3 is a top view of the resonant crusher;

FIG. 4 is a front view of the resonant crusher;

FIG. 5 is a rear view of the resonant crusher;

FIG. 6 is a schematic view of the construction of the steering system;

FIG. 7 is a schematic view of the structure of the cab;

FIG. 8 is a schematic view of the construction of the walking system;

FIG. 9 is a schematic structural view of a steering system;

FIG. 10 is a schematic view of the vibration system;

FIG. 11 is another schematic of the vibration system;

FIG. 12 is a schematic structural view of a vibration assembly;

fig. 13 is another structural schematic diagram of the vibration system.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

As shown in fig. 1 to 13, the present embodiment discloses a resonance crusher, which includes a frame 10, a cab 20, a traveling system 30, and a steering system 40. Wherein, the traveling system 30 is connected with the frame 10, the traveling system 30 drives the frame 10 to travel, and the traveling system 30 at least comprises a front traveling wheel 31 and a rear traveling wheel 32. The steering system 40 comprises a front steering device 41 and a rear steering device 42, the front steering device 41 is connected with the front walking wheel 31, and the front steering device 41 controls the steering of the front walking wheel 31; the rear steering device 42 is connected to the traveling rear wheels 32, and the rear steering device 42 controls steering of the traveling rear wheels 32. The cab 20 is fixed above the frame 10, a first steering wheel 51 assembly 50 and a second steering wheel 61 assembly 60 are fixed in the cab 20, the first steering wheel 51 assembly 50 is connected with the front steering device 41, and the second steering wheel 61 assembly 60 is connected with the rear steering device 42. An engine 130 is fixed to the front side of the cab 20, and the engine 130 is connected to the traveling system 30 and the steering system 40. A hydraulic oil tank 170 is fixed to a side of the cab 20.

When the road surface crusher needs to run forwards to crush the road surface, the running system 30 drives the crusher to run forwards, and the first steering wheel assembly 50 controls the front steering device 41 to steer during running, so as to adjust the running route of the crusher, and at the moment, the rear steering device 42 is in a locked state. When the crusher runs from the head of the road to the tail of the road, the crusher does not need to go backwards or turn to turn the direction, the steering of the rear steering device 42 is directly controlled by the second steering wheel assembly 60, the vehicle is driven by the running system 30 to run from the tail of the road to the head of the road, and the front steering device 41 is in a locked state at the moment. The driver faces the front road wheels 31 when he controls the first steering wheel assembly 50 and faces the rear road wheels 32 when he controls the second steering wheel assembly 60. When the road surface crusher through this embodiment carries out the breakage to the road surface, the road surface crusher need not reverse or turn the direction and can carry out the breakage repeatedly to same section road surface, has improved the work efficiency of breaker.

A vibration system 70 is also fixed to frame 10, and an engine 130 is connected to vibration system 70. The vibration system 70 at least comprises a vibration box 71, the vibration box 71 is positioned right below the cab 20, and a vibration blade 72 is fixed at the bottom of the vibration box 71. When vibrating, the vibrating box 71 drives the vibrating blade 72 to vibrate up and down, so as to crush the road surface. The cab 20 has a certain weight, and the vibration box 71 is compacted by the cab 20, so that the vehicle frame 10 is prevented from vibrating integrally with the vibration box 71.

The present embodiment places the vibration tank 71 directly below the hydraulic oil tank 170 and the engine 130 on the front side of the cab 20, thereby spacing the engine 130 away from the vibration tank 71. When the vibration box 71 crushes the road surface, dust is generated, and the engine 130 is separated from the vibration box 71, so that the dust is prevented from being sucked to a radiator of the engine 130 and reduced as much as possible, and the influence of the dust accumulation on the heat radiation of the engine 130 is avoided. The hydraulic oil tank 170 is disposed at the side of the cab 20, so that the resonance crusher can be balanced and prevented from rolling over.

The cab 20 is located on one side of the vehicle frame 10, the first steering wheel assembly 50 and the second steering wheel assembly 60 are arranged in front and rear opposition, and the center lines of the front running wheel 31 and the rear running wheel 32 on the side coincide with the center lines of the first steering wheel assembly 50, the second steering wheel assembly 60, and the vibrating blade 72. Through the arrangement, when a driver drives the crusher, the visual path seen from the front of the eyes of the driver is on the same straight line with the vibrating blade 72, the walking front wheel 31 and the walking rear wheel 32, so that the walking road surface of the crusher can be controlled more accurately, and the crushing effect of the crusher is better.

The walking front wheels 31 and the walking rear wheels 32 of the embodiment are two, the two walking front wheels 31 are connected through a front axle, the two walking rear wheels 32 are connected through a rear axle, and the two walking front wheels 31 and the two walking rear wheels 32 can move simultaneously.

In order to drive the front traveling wheels 31 and the rear traveling wheels 32 to rotate, the traveling system 30 further includes a traveling driving assembly, and the front traveling wheels 31 and the rear traveling wheels 32 are driven to rotate by the traveling driving assembly. Further, the walking driving assembly includes two wheel-side motors 33, in this embodiment, the two wheel-side motors 33 are respectively fixed on the two walking front wheels 31, and the two wheel-side motors 33 respectively drive the two walking front wheels 31 to rotate, so as to drive the crusher to walk.

In other embodiments, the two wheel-side motors 33 may be fixed to the two rear traveling wheels 32, respectively, and the two wheel-side motors 33 drive the two rear traveling wheels 32 to rotate, respectively, so as to drive the crusher to travel. In another embodiment, two wheel-side motors 33 may be fixed on a front traveling wheel 31 and a rear traveling wheel 32, respectively, and the wheel-side motors 33 drive the crusher to travel by driving the front traveling wheel 31 and the rear traveling wheel 32. The number of the wheel-side motors 33 is not limited to two, but the number of the wheel-side motors 33 may also be three or four, and the three or four wheel-side motors 33 jointly drive the crusher to run.

The traveling system 30 further includes a traveling hydraulic pump 34 connected to the hydraulic oil tank 170, and the traveling hydraulic pump 34 is connected to the two wheel motors 33 through a traveling oil delivery a pipe 35 and a traveling oil delivery B pipe 36, respectively. Preferably, a balance valve 37 may be further disposed on the traveling oil delivery a pipe 35, and the balance valve 37 is used to deliver the hydraulic oil to the two wheel-side motors 33 at the same flow rate and at the same time, so as to control the two wheel-side motors 33 to rotate synchronously. The traveling speed of the front traveling wheels 31 and the rear traveling wheels 32 can be controlled by controlling the flow rate of the traveling hydraulic pump 34 to control the rotational speed of the wheel-side motor 33. In the embodiment, the two wheel-side motors 33 respectively drive the two rear traveling wheels 32 to rotate, and when one wheel-side motor 33 fails, the operation of the other wheel-side motor 33 is not affected.

In this embodiment, the rotation of the wheel-side motor 33 can be controlled by controlling the delivery of the hydraulic oil from the traveling hydraulic pump 34, and when the delivery of the hydraulic oil from the hydraulic pump to the wheel-side motor 33 is cut off, the wheel-side motor 33 will not rotate any more, so that the braking function can be realized. Because the work of two wheel limit motors 33 is not influenced each other, when a wheel limit motor 33 trouble or a wheel is empty, this road surface breaker also can advance, retreat and brake, guarantees this road surface breaker's safety.

In order to realize the steering of the front traveling wheels 31 and the rear traveling wheels 32, the steering system 40 further includes a gear pump 44, the hydraulic oil tank 170 is connected to the gear pump 44, and the gear pump 44 is connected to the front steering device 41 and the rear steering device 42 through a steering solenoid valve 45 and a steering oil pipe 46, respectively.

Further, the front steering device 41 and the rear steering device 42 each include a hydraulic lock 47, a steering cylinder 410, and a steering connection assembly. The steering electromagnetic valve 45 is connected with a hydraulic lock 47 through a steering oil pipe 46, the hydraulic lock 47 is connected with a steering oil cylinder through the steering oil pipe 46, and the steering oil cylinder 410 is connected with a steering connecting assembly. The steering linkage assemblies of the front steering device 41 are respectively linked to the two front travelling wheels 31, and the steering linkage assemblies of the rear steering device 42 are respectively linked to the two rear travelling wheels 32.

The steering oil cylinder 410 and the steering connecting assembly are positioned between the two front traveling wheels 31 or the two rear traveling wheels 32, and the steering oil cylinder 410 of the front steering device 41 synchronously drives the two front traveling wheels 31 to rotate in the same direction through the steering connecting assembly; the steering oil cylinder 410 of the rear steering device 42 synchronously drives the two rear traveling wheels 32 to synchronously rotate through the steering connecting component.

In order to realize the connection between the steering connection assembly and the front traveling wheel 31 and the rear traveling wheel 32, the steering connection assembly comprises two steering connection blocks 411, two steering driving rods 412 and a steering connection rod 413. In the front steering device 41, two steering connecting blocks 411 are respectively connected with two traveling front wheels 31; in the rear steering device 42, two steering link blocks 411 are connected to the two traveling rear wheels 32, respectively. The two steering driving rods 412 are respectively connected with the two steering connecting blocks 411, the two steering driving rods 412 are connected through the steering connecting rod 413, and the steering oil cylinder 410 is connected with one steering driving rod 412.

The first steering wheel assembly 50 includes a first steering wheel 51 and a first steering column 52, the first steering wheel 51 is rotatably connected to the first steering column 52, a front wheel steering valve 48 is disposed in the first steering column 52, the first steering wheel 51 is connected to the front wheel steering valve 48, and the opening and closing of the front wheel steering valve 48 is controlled by rotating the first steering wheel 51. A front wheel steering valve 48 is provided on the steering oil pipe 46 between the steering solenoid valve 45 and the hydraulic lock 47. The second steering wheel 61 assembly 60 comprises a second steering wheel 61 and a second steering column 62, the second steering wheel 61 is rotatably connected with the second steering column 62, a rear wheel steering valve 49 is arranged in the second steering column 62, the second steering wheel 61 is connected with the rear wheel steering valve 49, the opening and closing of the rear wheel steering valve 49 are controlled by rotating the second steering wheel 61, and the rear wheel steering valve 49 is arranged on the steering oil pipe 46 between the steering electromagnetic valve 45 and the hydraulic lock 47.

When it is required to control the steering of the traveling front wheels 31 by the front steering device 41, the first steering wheel 51 is rotated to open the transfer passage between the gear pump 44 and the steering cylinder 410 of the front steering device 41 by the steering solenoid valve 45. The hydraulic oil is delivered to the steering cylinder 410 through the gear pump 44, the steering solenoid valve 45, the steering oil pipe 46 and the delivery hydraulic lock 47. Then, the opening and closing of the front wheel steering valve 48 are controlled by rotating the first steering wheel 51, when the steering electromagnetic valve 45 is opened, hydraulic oil is conveyed to the hydraulic lock 47 through the steering electromagnetic valve 45 and conveyed to the steering oil cylinder 410 through the hydraulic lock 47, and the steering oil cylinder 410 extends out to drive the two walking front wheels 31 to rotate towards the same side. When the front wheel steering valve 48 is controlled to be closed by rotating the first steering wheel 51, the steering oil cylinder 410 is in a retraction state, and the hydraulic oil cylinder drives the two traveling front wheels 31 to rotate towards the other direction, so that the adjustment of the direction of the traveling front wheels 31 is realized.

When it is necessary to control the rotation of the traveling rear wheels 32 by the rear steering device 42, the second steering wheel 61 is rotated to open the transfer passage between the gear pump 44 and the steering cylinder 410 of the rear steering device 42 by rotating the solenoid valve. The hydraulic oil is delivered to the steering cylinder 410 through the gear pump 44, the steering solenoid valve 45, the steering oil pipe 46 and the delivery hydraulic lock 47. Then, the opening and closing of the rear wheel steering valve 49 are controlled by rotating the second steering wheel 61, when the steering solenoid valve 45 is opened, the hydraulic oil is delivered to the hydraulic lock 47 through the steering solenoid valve 45 and delivered to the steering cylinder 410 through the hydraulic lock 47, and the steering cylinder 410 extends out to drive the two traveling rear wheels 32 to rotate towards the same side. When the rear wheel steering valve 49 is controlled to be closed by rotating the second steering wheel 61, the steering oil cylinder 410 is in a retracted state, and the hydraulic oil cylinder drives the two traveling rear wheels 32 to rotate in the other direction, so that the adjustment of the directions of the traveling rear wheels 32 is realized.

The front steering device 41 and the rear steering device 42 of the embodiment can freely realize steering, when the crusher moves forwards, the hydraulic lock 47 of the rear steering device 42 is in a locking state due to no passing of hydraulic oil, namely the steering of the rear walking wheel 32 is in a locking state, the rear walking wheel 32 cannot realize steering, and at the moment, the rear walking wheel 32 can be in a position parallel to the front line of the crusher. When the crusher moves forwards backwards, the hydraulic lock 47 of the front steering device 41 is in a locked state because no hydraulic oil passes through, that is, the walking front wheel 31 is in a steering locking state, the walking front wheel 31 cannot realize steering, and at this time, the walking front wheel 31 can be in a position parallel to the front parallel path of the crusher. The advancing direction of the pavement crusher can be directly, quickly and accurately adjusted through the front steering device 41 or the rear steering device 42, and the precision requirement of the crusher in working is high, so that the direction can be accurately adjusted conveniently through the arrangement of the front steering device 41 and the rear steering device 42.

In order to realize the connection and fixation of the vibrating blade 72 and the vibrating box 71, the blade base 73 is fixed at the bottom of the vibrating box 71, the blade base 73 comprises a fixed base 730 and a fixed plate 731, the fixed base 730 is fixed at the bottom of the vibrating box 71, the fixed plate 731 is fixed at the bottom of the fixed base 730, the vibrating blade 72 is fixed on the fixed plate 731, and the vibrating blade 72 is close to the side edge of the crusher.

Because the vibrating blade 72 is close to the side edge of the crusher, no dead angle of crushing exists when the crusher is used for crushing the road surface. The fixing base 730 is welded to the bottom of the vibration box 71, and the fixing plate 731 is welded to the bottom of the fixing base 730. A screw hole is formed in the fixing plate 731, and the vibrating blade 72 is fixed to the fixing plate 731 through the screw hole. This embodiment passes through unable adjustment base 730 and the setting of the stack of fixed plate 731, can reduce the welding, makes the stress surface biggest, is difficult to damage.

In order to realize the vibration of the vibration box 71, the vibration system 70 further comprises a vibration device, the vibration device comprises a hydraulic motor 74 and two sets of vibration assemblies 75, each vibration assembly 75 comprises a transmission shaft 750, a driving gear 751 and an eccentric block 752, the transmission shaft 750 is movably arranged inside the vibration box 71, the driving gear 751 and the eccentric block 752 are respectively arranged on the transmission shaft 750 in a penetrating manner, the two driving gears 751 are meshed with each other, and the hydraulic motor 74 is connected with one of the transmission shafts 750. When the hydraulic motor 74 is started, the drive shaft 750 connected with the hydraulic motor is driven to rotate, and the drive shaft 750 drives the drive gear 751 and the eccentric block 752 thereon to rotate. The driving gear 751 rotates to drive another driving gear 751 engaged therewith to rotate, thereby driving the driving shaft 750 of another vibration assembly 75 to rotate, and the driving shaft 750 drives the eccentric mass 752 thereon to rotate, thereby realizing the up-and-down vibration of the vibration box 71.

Each group of vibration assemblies 75 comprises two eccentric blocks 752, the side surfaces of the two eccentric blocks 752 are respectively attached to the two side surfaces of the driving gear 751, the eccentric blocks 752 are closely coupled with the driving gear 751, and the transmission of torque through the transmission shaft 750 is not needed, so that the damage to the transmission shaft 750 is reduced, and the service life of the transmission shaft 750 is prolonged.

The diameter of the driving gear 751 is larger than that of the eccentric mass 752, and preferably, the diameter of the driving gear 751 is more than 400 mm. The thickness of the eccentric block 752 is more than 100mm, and the eccentric block 752 with small diameter is small in amplitude and high in frequency during vibration.

The tip of transmission shaft 750 passes through bearing and vibrating case 71 swing joint, and the bearing outside is provided with bearing cover plate 753, the bearing passes through gear oil lubrication, and this embodiment chooses the bearing that jumbo size weight is heavier for use, the diameter of bearing is more than 200 mm. The gear oil can achieve the effect of heat conduction while being lubricated, the addition amount of the gear oil is reasonably controlled when the gear oil is added, more gear oil is added, high temperature is easily generated, and less gear oil is added, so that the effects of lubrication and heat conduction cannot be achieved.

In this embodiment, the number of the vibration assemblies 75 is two, and in other embodiments, the number of the vibration assemblies 75 may also be four. The present embodiment provides two sets of oscillating assemblies 75, the two sets of oscillating assemblies 75 being driven by the same hydraulic motor 74 to be more easily synchronized in rotation. Conventional drives with two or more hydraulic motors 74 have difficulty achieving true synchronous rotation and tend to damage gears, increasing power losses.

Further, the vibration system 70 further includes a transition plate 76 and an oil pipe assembly 77, the transition plate 76 is fixed on the frame 10, the transition plate 76 is located obliquely above the hydraulic motor 74, the oil pipe assembly 77 is fixed on the transition plate 76, and the oil pipe assembly 77 passes through the transition plate 76 and then is connected with the hydraulic motor 74. The oil pipe assembly 77 between the transition plate 76 and the hydraulic motor 74 vibrates with the vibration box 71, and the oil pipe assembly 77 between the transition plate 76 and the hydraulic motor 74 tends to be vertical relative to the transition plate 76 during the upward vibration of the vibration box 71; during the downward vibration of the vibration case 71, the oil pipe assembly 77 between the transition plate 76 and the hydraulic motor 74 takes an arc-shaped configuration bent obliquely downward.

Preferably, the oil pipe assembly 77 includes an oil pipe a 770, an oil pipe B771, and an oil return pipe 772, the oil pipe a 770 is connected to the port a of the hydraulic motor 74, the oil pipe B771 is connected to the port B of the hydraulic motor 74, the oil return pipe 772 is connected to the oil return port of the hydraulic motor 74, and the oil pipe a 770, the oil pipe B771, and the oil return pipe 772 are fixed by the transition plate 76. The transition plate 76 has a fixing function for the oil tube a tube 770, the oil tube B tube 771, and the oil return tube 772. When the vibration box 71 vibrates to the highest position, the oil pipe a 770, the oil pipe B771, and the oil return pipe 772 are perpendicular to the transition plate 76 at an angle of about 92 degrees, and when the vibration box 71 moves to the lowest position, the oil pipe a 770, the oil pipe B771, and the oil return pipe 772 form a curved arc-shaped mechanism. The vibration amplitude of the vibration box 71 is controlled within 2cm, the deformation of the oil pipe assembly 77 from the horizontal to the arc-shaped structure is within a bearable range, the oil pipe assembly 77 cannot be damaged during vibration, and the use of the pavement crusher cannot be influenced.

The vehicle body is provided with a vibration hydraulic pump 79, the vibration hydraulic pump 79 is connected with a hydraulic oil tank 170, the vibration hydraulic pump 79 is connected with the hydraulic motor 74 through an oil pipe A pipe 770 and an oil pipe B pipe 771, and the rotation of the hydraulic motor 74 can be controlled through the flow of the vibration hydraulic pump 79, so that the vibration frequency is controlled. The oil return pipe 772 is connected to the oil return tank.

In order to fix the vibration box 71, a vibration fixing frame 80 is further arranged on the frame 10, the vibration box 71 is fixed on the vibration fixing frame 80, and the vibration fixing frame 80 is movably connected with the frame 10. The vibration fixing frame 80 comprises two thick iron plates which are oppositely arranged, and the two thick iron plates are thick enough and heavy enough, so that the gravity center of the crusher can be reduced.

Two fixed iron plates 81 are fixed on two sides of the vibration fixing frame 80, the two fixed iron plates 81 are lengthened, and when the vibration box 71 is suspended, the two fixed iron plates 81 can be hung on the crusher frame 10, so that safety is guaranteed.

Six or eight damping rubber blocks 90 are respectively fixed on the front side and the rear side of the vibration box 71. The vibration box 71 is used for crushing the road surface through vibration, but the vibration of the crusher needs to be reduced, the proper vibration reduction rubber blocks 90 need to be selected, the positions and the number of the vibration reduction rubber blocks 90 are reasonably arranged, the vibration of the crusher is reduced, and meanwhile, the replacement is convenient. By arranging the damping rubber 90 on both the front and rear sides of the vibration case 71, the damping rubber 90 can be prevented from being pulled when the vibration case 71 vibrates.

The vibration box 71 of this embodiment can also realize reciprocating, and in order to realize reciprocating of vibration box 71, vibration system 70 still includes elevating gear, elevating gear is fixed in on frame 10, and elevating gear includes lift hydraulic cylinder 100, and lift hydraulic cylinder 100 links to each other with vibration mount 80, and lift hydraulic cylinder 100 drives vibration mount 80 and upwards or moves down.

In order to dissipate heat inside the vibration box 71, an air outlet cylinder 110 is fixed to the vibration box 71, two partition plates 111 are fixed to the inside of the air outlet cylinder 110 and spaced from each other, and outer peripheral surfaces of the two partition plates 111 are fixedly attached to an inner wall of the air outlet cylinder 110. In order to realize air exhaust, a plurality of first air outlets 112 are respectively arranged on the two partition plates 111, and the first air outlets 112 on the two partition plates 111 are distributed in a staggered manner. The top of the air outlet cylinder 110 is provided with a second air outlet, and the second air outlet is connected with an air outlet pipe 113. Preferably, the number of the partitions 111 inside the air outlet cylinder 110 is not limited to two, three or more partitions 111 may be provided, and the first air outlets 112 on adjacent partitions 111 are distributed in a staggered manner.

The hot air inside the vibration box 71 is discharged through the first air outlet 112 and the second air outlet, and heat dissipation inside the vibration box 71 is achieved. The plurality of first air outlets 112 are distributed in a staggered manner, so that gear oil inside the vibration box 71 is prevented from splashing out during vibration. By the arrangement of the second air outlet and the air outlet pipe 113, in case the gear oil is splashed out, the gear oil can be splashed into the air outlet pipe 113, so that the gear oil is further prevented from being splashed out of the vibration box 71.

In order to cool the vibration box 71 and the vibration-damping rubber material, the frame 10 is further provided with a cooling assembly, the cooling assembly comprises a plurality of spray headers, and the spray direction of the spray headers faces the vibration-damping rubber block 90 and/or the vibration box 71. The spray header is connected with the water tank 120 through a water delivery pipe, and water in the water tank 120 is delivered to the spray header through the water delivery pipe. The cold water that the shower head sprayed on the damping is glued piece 90 can cool down damping and glue piece 90, prevents that damping from gluing piece 90 high temperature. The cold water that the shower head sprayed on the damping box can carry out the water-cooling to the damping box, and simultaneously at the in-process of damping box vibration, the water that sprays to it can be owing to the vibration and splash, and the effect of dust fall can be reached after the water that splashes drenches the road surface.

The cooling assembly further includes a water tank 120, the water tank 120 being fixed to the rear side of the frame 10, and the cab 20 being located between the water tank 120 and the engine 130. In this embodiment, the water tank 120, the cab 20 and the engine 130 are arranged as described above, so that the balance of the crusher is further enhanced, and the stability of the crusher is better.

A control panel 140 is fixed in the cab 20, and the engine 130, the traveling system 30, the steering system 40, and the vibration system 70 are respectively connected to the control panel 140. The diesel oil tank 180, the electric tank 160 and the tool box 150 are fixed below the hydraulic oil tank 170, the diesel oil tank 180, the electric tank 160 and the tool box 150 are respectively located on one side of the vibration box 71, the electric tank 160 is connected with the control panel 140, and the electric tank 160 supplies power for the resonance crusher. The diesel tank 180 is used to provide diesel to the engine 130.

The embodiment of the present invention is not limited to this, and according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.

Claims (15)

1. The resonance crusher is characterized by comprising a frame, a cab, a traveling system and a steering system, wherein the traveling system is connected with the frame and drives the frame to travel; the steering system comprises a front steering device and a rear steering device, the front steering device is connected with the front walking wheel, the front steering device controls the steering of the front walking wheel, the rear steering device is connected with the rear walking wheel, and the rear steering device controls the steering of the rear walking wheel; the driver's cabin is fixed in the frame top, is fixed with first steering wheel subassembly and second steering wheel subassembly in the driver's cabin, and first steering wheel subassembly links to each other with preceding steering gear, and second steering wheel subassembly links to each other with rear steering gear, and the front side of driver's cabin is fixed with the engine, and the engine links to each other with traveling system and a steering system.

2. The resonance crusher as claimed in claim 1, wherein the frame is further fixed with a vibration system, the vibration system at least comprises a vibration box, the vibration box is positioned right below the cab, the bottom of the vibration box is fixed with a vibration blade, and the engine is connected with the vibration system; the vibrating blade is close to the side of the crusher.

3. A resonance crusher as claimed in claim 2, wherein a hydraulic oil tank is fixed to the side of the cab, a diesel oil tank, an electric tank and a tool box are fixed below the hydraulic oil tank, the diesel oil tank, the electric tank and the tool box are respectively located on one side of the vibration box, and the electric tank supplies power to the resonance crusher.

4. The resonance crusher of claim 2, wherein the vibration system further comprises a transition plate, an oil pipe assembly and a vibration device, the vibration device at least comprises a hydraulic motor, the transition plate is fixed on the frame, the transition plate is positioned obliquely above the hydraulic motor, the oil pipe assembly is fixed on the transition plate, the oil pipe assembly passes through the transition plate and then is connected with the hydraulic motor, the oil pipe assembly between the transition plate and the hydraulic motor vibrates along with the vibration box, and the oil pipe assembly between the transition plate and the hydraulic motor tends to be vertical relative to the transition plate during the upward vibration of the vibration box; in the process that the vibration box vibrates downwards, an oil pipe assembly between the transition plate and the hydraulic motor is of an arc-shaped structure bent towards the lower oblique direction.

5. A resonance crusher as claimed in claim 4, characterized in that the vibrating means comprises at least two sets of vibrating assemblies, the vibrating assemblies comprising a transmission shaft, a driving gear and an eccentric mass, the transmission shaft being movably disposed inside the vibrating box, the driving gear and the eccentric mass being respectively disposed through the transmission shaft, the two driving gears being engaged with each other, the hydraulic motor being connected to one of the transmission shafts.

6. A resonant crusher as claimed in claim 5, wherein each set of vibratory assemblies comprises two eccentric masses, the sides of the two eccentric masses engaging the sides of a drive gear, the drive gear having a diameter greater than the diameter of the eccentric masses.

7. A resonant crusher as claimed in claim 2, wherein six or eight pieces of damping rubber are secured to the front and rear sides of the vibratory box, respectively.

8. A resonance crusher as claimed in claim 7, characterized in that the carriage further comprises a cooling assembly, the cooling assembly comprises a water tank and a plurality of spray headers, the plurality of spray headers are connected with the water tank through water pipes, the spray direction of the spray headers faces the vibration damping rubber block and/or the vibration box body, the water tank is fixed at the rear side of the carriage, and the cab is located between the water tank and the engine.

9. A resonance crusher in accordance with any one of claims 1 to 8, wherein said steering system further comprises a gear pump connected to the front steering means and the rear steering means through a steering solenoid valve and a steering oil pipe, respectively.

10. A resonance crusher according to claim 9, characterized in that the front steering unit and the rear steering unit each comprise a hydraulic lock, a steering cylinder, and a steering linkage assembly, the steering solenoid valve being connected to the hydraulic lock via a steering oil pipe, the hydraulic lock being connected to the steering cylinder via a steering oil pipe, the steering cylinder being connected to the steering linkage assembly, and the steering linkage assembly being connected to the front traveling wheels or the rear traveling wheels.

11. The resonance crusher according to claim 10, wherein said steering linkage assembly comprises two steering linkage blocks, two steering rods and two steering linkage rods, the number of the front traveling wheels and the number of the rear traveling wheels are two, the two steering linkage blocks are respectively connected to the two front traveling wheels or the two rear traveling wheels, the two steering linkage rods are respectively connected to the two steering linkage blocks, the two steering linkage rods are connected to each other through the steering linkage rods, and the steering cylinder is connected to one of the steering linkage rods.

12. A resonance crusher as claimed in claim 11, wherein said first steering wheel assembly comprises a first steering wheel and a first steering column, the first steering wheel being rotatably connected to the first steering column, the first steering column being provided with a front wheel steering valve, the first steering wheel being connected to the front wheel steering valve, opening and closing of the front wheel steering valve being controlled by rotating the first steering wheel, the front wheel steering valve being provided on a steering pipe between the steering solenoid valve and the hydraulic lock.

13. A resonance crusher as claimed in claim 12, wherein said second steering wheel assembly comprises a second steering wheel and a second steering column, the second steering wheel being rotatably connected to the second steering column, a rear wheel steering valve being provided in the second steering column, the second steering wheel being connected to the rear wheel steering valve, opening and closing of the rear wheel steering valve being controlled by rotating the second steering wheel, the rear wheel steering valve being provided in a steering pipe between the steering solenoid valve and the hydraulic lock.

14. A resonance crusher as claimed in any one of claims 1 to 8, characterised in that there are two travelling front wheels and two travelling rear wheels, the two travelling front wheels being connected by a front axle and the two travelling rear wheels being connected by a rear axle; the walking system also comprises a walking driving assembly, the walking driving assembly comprises at least two wheel-side motors, and the two wheel-side motors are respectively fixed on the two walking rear wheels; or the two wheel-side motors are respectively fixed on the two walking front wheels; or the two wheel-side motors are respectively fixed on the front walking wheel and the rear walking wheel.

15. A resonance crusher as claimed in any one of claims 2 to 8, wherein said frame is provided with a vibration mount, the vibration box being secured to the vibration mount, said vibration mount being movably connected relative to the frame; the vibration system further comprises a lifting device, the lifting device is fixed on the frame and comprises a lifting hydraulic oil cylinder, the lifting hydraulic oil cylinder is connected with the vibration fixing frame, and the lifting hydraulic oil cylinder drives the vibration fixing frame to move upwards or downwards.

Images