CN214267564U - Tractor independent suspension front axle - Google Patents

Abstract

The utility model discloses a tractor independent suspension front axle, including the switching-over case, the both ends of switching-over case are all rotated and are connected with the connecting axle, two the equal fixedly connected with rubber wheel of one end that the switching-over case was kept away from to the connecting axle, the upper end lateral wall of switching-over case is equipped with connecting device, the inner wall of switching-over case be equipped with connecting axle assorted transmission, the inner wall fixedly connected with motor of switching-over case, be equipped with dust removal mechanism on the power shaft of motor, the power shaft of motor runs through transmission's inner wall, is located transmission under fixedly connected with gear commutator's the input shaft on the power shaft of motor, equal fixedly connected with lead screw on two output shafts of gear commutator. The utility model discloses a cooperation between devices such as motor, lead screw, silk piece, clean pole, the people of being convenient for wash the maincenter position of independent suspension front axle, reduce the washing degree of difficulty, increase its life, simple structure, the practicality is strong.

Description

Tractor independent suspension front axle

Technical Field

The utility model relates to a tractor front axle technical field especially relates to a tractor independent suspension front axle.

Background

The suspension refers to a system for connecting and buffering between a vehicle body and tires, the suspension is divided into an independent suspension and a non-independent suspension, the independent suspension refers to a system for the independent suspension between each tire, and for example, when the left tire passes through a pit, the right tire is not affected. The non-independent suspension refers to that tires on two sides are all arranged on a rod, one side of the non-independent suspension passes through a pit and the other side of the non-independent suspension is affected, at present, the front axle of the independent suspension of the tractor is often used for mountain roads or road sections with rugged roads, the front axle of the independent suspension is often required to greatly climb or pass through a ditch, the front axle of the independent suspension is often required to run on muddy roads, when the front axle of the tractor runs on the muddy roads, due to the fact that the deflection angle of wheels is too large, muddy water is easy to enter the central part of the front axle of the independent suspension, corrosion of the front axle of the independent suspension can be accelerated, the service life of the front axle of the independent suspension is shortened, the central part of the front axle of the independent suspension can be blocked, the front axle of the independent suspension is difficult to clean, and the labor capacity is increased.

To this end, we propose a tractor independent suspension front axle to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that muddy water is difficult to wash after running on muddy road and getting into independent suspension front axle among the prior art, reducing its life, and the independent suspension front axle of a tractor that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a front axle of an independent suspension of a tractor comprises a reversing box, wherein two ends of the reversing box are rotatably connected with connecting shafts, one ends of the two connecting shafts, far away from the reversing box, are fixedly connected with rubber wheels, the upper end side wall of the reversing box is provided with a connecting device, the inner wall of the reversing box is provided with a transmission device matched with the connecting shafts, the inner wall of the reversing box is fixedly connected with a motor, a dust removing mechanism is arranged on a power shaft of the motor, the power shaft of the motor penetrates through the inner wall of the transmission device, an input shaft of a gear reverser is fixedly connected onto the power shaft of the motor, positioned below the transmission device, two output shafts of the gear reverser are fixedly connected with lead screws, one ends of the two lead screws, far away from the gear reverser, are rotatably connected with the side wall of the reversing box through rotating clamping pieces, and the two lead screws are sleeved with wire blocks matched with the lead screws, the wire block cleaning device comprises two cleaning rods fixedly connected to the side walls of the wire blocks, a filter layer is arranged on the inner wall of the reversing box, the cleaning rods are located right above the filter layer, strip-shaped openings symmetrically arranged are formed in the side walls of the reversing box, the side walls of the strip-shaped openings are hinged to a baffle through hinges, a plurality of water through holes are formed in the inner wall of the bottom side of the reversing box, and the water through holes are evenly distributed in the side walls of the reversing box.

Preferably, dust removal mechanism includes the carousel with the power shaft fixed connection of motor, the lateral wall fixedly connected with of carousel removes dust flabellum, and is a plurality of remove dust flabellum evenly distributed is at the lateral wall of carousel, and is a plurality of the through-hole has all been seted up to the lateral wall of removing dust flabellum.

Preferably, the filter layer includes filter screen and activated carbon layer, the filter screen is located activated carbon layer directly over the position, the lateral wall counterbalance contact of clean pole and filter screen.

Preferably, the side wall of the transmission device is provided with a wedge-shaped stop block, the wedge-shaped stop block is specifically a circular truncated cone-shaped stop block, and the wedge-shaped stop block is positioned on two sides of a power shaft of the motor.

Preferably, the side wall of the reversing box is wrapped with waterproof paint.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the power shaft of the motor rotates to drive the input shaft of the gear commutator to rotate, the output shaft of the gear commutator rotates to drive the screw rod to rotate, the screw rod rotates to drive the screw block to move, the screw block moves to drive the cleaning rod to move, impurities such as soil and the like are left on the upper layer of the filter screen after being filtered by the filter screen, the cleaning rod is used for cleaning the impurities and removing the impurities through the strip-shaped opening, the cleaning in the reversing box is ensured, the transmission mechanism in the reversing box can not be blocked by the impurities such as the soil and the like, the normal operation of the transmission mechanism is ensured, meanwhile, the transmission mechanism is prevented from being corroded by muddy water for a long time, and the service life of the front axle of the independent suspension is prolonged;

drawings

Fig. 1 is a schematic structural view of an independent suspension front axle of a tractor according to the present invention;

fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: the device comprises a reversing box 1, a connecting shaft 2, a rubber wheel 3, a connecting device 4, a transmission device 5, a motor 6, a gear reverser 7, a screw rod 8, a rotating clamping piece 9, a screw block 10, a cleaning rod 11, a baffle 12, a water through hole 13, a rotating disc 14, a dedusting fan blade 15, a through hole 16, a filter screen 17, an activated carbon layer 18 and a wedge-shaped stop block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a tractor independent suspension front axle comprises a reversing box 1, the side wall of the reversing box 1 is wrapped with waterproof paint, two ends of the reversing box 1 are rotatably connected with connecting shafts 2, one ends of the two connecting shafts 2 far away from the reversing box 1 are fixedly connected with rubber wheels 3, the upper end side wall of the reversing box 1 is provided with a connecting device 4, the inner wall of the reversing box 1 is provided with a transmission device 5 matched with the connecting shafts 2, the connecting device 4 and the transmission device 5 are both commercially available connectors and transmission gears, the connector is a quick detachable clamping and connecting rod, the inner wall of the reversing box 1 is fixedly connected with a motor 6, the side wall of the transmission device 5 is provided with a wedge-shaped stop block 19, the wedge-shaped stop block 19 is a circular truncated cone-shaped stop block, the wedge-shaped stop block 19 is positioned at two sides of a power shaft of the motor 6, the motor 6 is a servo, the dust removing mechanism comprises a rotary table 14 fixedly connected with a power shaft of the motor 6, the side wall of the rotary table 14 is fixedly connected with a plurality of dust removing fan blades 15, the dust removing fan blades 15 are uniformly distributed on the side wall of the rotary table 14, through holes 16 are formed in the side walls of the dust removing fan blades 15, the rotary table 14 is driven to rotate when the power shaft of the motor 6 rotates through the dust removing mechanism, the rotary table 14 rotates to drive the dust removing fan blades 15 to rotate, dust is removed from the interior of the reversing box 1, and the cleanliness of the interior of the reversing box 1 is guaranteed;

a power shaft of a motor 6 penetrates through the inner wall of a transmission device 5, an input shaft of a gear commutator 7 is fixedly connected to the power shaft of the motor 6 positioned below the transmission device 5, two output shafts of the gear commutator 7 are fixedly connected with lead screws 8, one ends of the two lead screws 8 far away from the gear commutator 7 are rotatably connected with the side wall of a reversing box 1 through rotating clamping pieces 9, two lead screws 8 are sleeved with matched lead blocks 10, the side walls of the two lead screws 10 are fixedly connected with cleaning rods 11, the inner wall of the reversing box 1 is provided with a filtering layer, the filtering layer comprises a filtering net 17 and an activated carbon layer 18, the filtering net 17 is positioned right above the activated carbon layer 18, the cleaning rods 11 are abutted against the side wall of the filtering net 17, the cleaning rods 11 are positioned right above the filtering layer, the side wall of the reversing box 1 is provided with symmetrically arranged strip-shaped openings, and the side wall of the strip-shaped openings is hinged with a baffle 12 through hinges, a plurality of water through holes 13 are formed in the inner wall of the bottom side of the reversing box 1, and the water through holes 13 are uniformly distributed in the side wall of the reversing box 1.

The utility model discloses a motor 6 power shaft rotates and drives carousel 14 and rotate, carousel 14 rotates and drives dust removal flabellum 15 and rotate, dust removal flabellum 15 rotates and tentatively removes dust to the switching-over case 1 in, and simultaneously, motor 6's power shaft rotates and drives the input shaft of gear commutator 7 and rotate, the output shaft of gear commutator 7 rotates and drives lead screw 8 and rotate, lead screw 8 rotates and drives silk piece 10 and remove, silk piece 10 removes and drives clean pole 11 and remove, the filtration through filter screen 17 makes impurity such as earth stay the upper strata of filter screen 17, get rid of it through clean pole 11 cleanness and through strip type mouth, guarantee the cleanness in the switching-over case 1, make the drive mechanism in the switching-over case 1 can not blockked up by impurity such as earth, thereby guarantee drive mechanism's normal operation, prevent simultaneously that drive mechanism from being corroded by muddy water for a long time, increase the life-span of independent suspension front axle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The front axle of the independent suspension of the tractor comprises a reversing box (1) and is characterized in that two ends of the reversing box (1) are rotatably connected with connecting shafts (2), two connecting shafts (2) are fixedly connected with rubber wheels (3) at one ends far away from the reversing box (1), the upper end side wall of the reversing box (1) is provided with a connecting device (4), the inner wall of the reversing box (1) is provided with a transmission device (5) matched with the connecting shafts (2), the inner wall of the reversing box (1) is fixedly connected with a motor (6), a dust removing mechanism is arranged on a power shaft of the motor (6), the power shaft of the motor (6) penetrates through the inner wall of the transmission device (5), an input shaft of a gear reverser (7) is fixedly connected onto the power shaft of the motor (6) under the transmission device (5), and lead screws (8) are fixedly connected onto two output shafts of the gear reverser (7), two the one end that gear commutator (7) was kept away from in lead screw (8) is all rotated through the lateral wall that rotates fastener (9) and switching-over case (1) and is connected, two all the cover is equipped with silk piece (10) rather than matching on lead screw (8), two the equal fixedly connected with of lateral wall of silk piece (10) clean pole (11), the inner wall of switching-over case (1) is equipped with the filter layer, clean pole (11) are located the position directly over the filter layer, the strip type mouth that the symmetry set up is seted up to the lateral wall of switching-over case (1), the lateral wall of strip type mouth is connected with baffle (12) through hinge joint, a plurality of limbers (13) have been seted up to the bottom side inner wall of switching-over case (1), limbers (13) evenly distributed is at the lateral wall of switching-over case (1).

2. The front axle of the independent suspension of the tractor as claimed in claim 1, wherein the dust removing mechanism comprises a rotary table (14) fixedly connected with a power shaft of the motor (6), a plurality of dust removing fan blades (15) are fixedly connected to a side wall of the rotary table (14), the plurality of dust removing fan blades (15) are uniformly distributed on the side wall of the rotary table (14), and through holes (16) are formed in the side walls of the plurality of dust removing fan blades (15).

3. The front axle of the independent suspension of the tractor as claimed in claim 1, wherein the filter layer comprises a filter screen (17) and an activated carbon layer (18), the filter screen (17) is located right above the activated carbon layer (18), and the cleaning rod (11) is in contact with the side wall of the filter screen (17) in an abutting mode.

4. Front axle of an independent suspension of a tractor according to claim 1, characterized in that the side walls of the transmission (5) are provided with wedge shaped stops (19), said wedge shaped stops (19) being embodied as a truncated cone shaped stop, said wedge shaped stops (19) being located on both sides of the power shaft of the motor (6).

5. The tractor independent suspension front axle according to claim 1, characterized in that the side walls of the reversing box (1) are coated with waterproof paint.

Images