Auger box assembly of snow sweeper

Abstract

The auger box assembly comprises a shell, a first spiral auger, a plurality of second spiral augers, a rear cover, a snow outlet barrel and a snow throwing guide plate, wherein the first spiral auger and the second spiral augers are arranged on the inner side of the shell, the rear cover is arranged on the rear surface of the shell, the snow outlet barrel is arranged on the surface of the rear cover and communicates with the interior of the rear cover, and the snow throwing guide plate is arranged at the top of the snow outlet barrel. An annular bearing seat is mounted between the snow throwing guide plate and the snow outlet barrel, and the snow throwing guide plate and the snow outlet barrel are rotationally connected through the annular bearing seat; the adjusting mechanism is arranged between the snow outlet barrel and the snow throwing guide plate; by improving and optimizing the auger box assembly of the snow sweeper in the prior art, the snow throwing guide plate and the snow outlet cylinder are rotationally connected through the annular bearing seat, and the designed adjusting mechanism is matched, so that follow-up operators can adaptively rotate and adjust the angle of the snow throwing guide plate according to the actual snow throwing requirement, and the snow throwing efficiency is improved. Different use requirements are met, and the overall use flexibility is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of snow sweepers, and in particular relates to an auger box assembly of a snow sweeper. Background Art

[0002] The snowplow auger box assembly is an important part of the snowplow, which is designed mainly for efficiently clearing heavy snow. The working principle of the snowplow auger is to use powerful power. The assembly adopts a double helix structure to cut the snow pile into small pieces and suck it into the machine for processing. The main components of this mechanical device usually include blades, impellers, motors, etc., among which the auger box assembly integrates these key components to ensure the smooth progress of the entire snow clearing process. As disclosed in the existing patent with publication number CN202745003U, "a snowplow, which is used in conjunction with a micro-tillage machine, includes a box structure with at least a front opening; a spiral drum assembly is arranged at the front opening of the box structure, which includes a spiral drum shaft, a spiral drum, two groups of spiral augers and at least one pair of snow throwing plates located between the two spiral augers, and the spiral drum shaft is installed on the opposite side of the box structure through a bearing, and the rotation direction of the left and right groups of spiral augers points to the middle of the spiral drum shaft." It can be seen that the application describes a common snowplow auger box assembly;

[0003] When the snowplow auger box assembly in the prior art is in use, the accumulated snow sucked into the shell will be drained to one side of the road through the snow outlet cylinder and the snow throwing guide plate at the rear. However, since the snow throwing guide plate is mostly fixed directly on the snow outlet cylinder with multiple bolts, the angle of the snow throwing guide plate cannot be quickly and adaptively adjusted according to the actual required snow throwing direction. There are certain limitations in actual application, which reduces the flexibility of use of the entire snowplow auger box assembly. For this reason, the present invention proposes an auger box assembly for a snowplow. Summary of the invention

[0004] The object of the present invention is to provide a snowplow auger box assembly to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a snow sweeper auger box assembly, comprising

[0006] A shell, a spiral dragon 1 and a plurality of spiral dragons 2 arranged on the inner side of the shell, a rear cover arranged on the rear surface of the shell, a snow discharge tube arranged on the surface of the rear cover and communicating with the interior of the rear cover, and a snow throwing guide plate arranged on the top of the snow discharge tube;

[0007] An annular bearing seat is installed between the snow throwing guide plate and the snow discharge cylinder, and the two are rotatably connected through the annular bearing seat;

[0008] And an adjustment mechanism is arranged between the snow discharge tube and the snow throwing guide plate.

[0009] Preferably, the adjustment mechanism includes a rectangular side seat fixed to the top surface of the snow discharge tube, a T-shaped slide groove provided in the rectangular side seat, a T-shaped inner slide seat slidably provided in the T-shaped slide groove, and a bottom movable guide plate provided at the bottom of the rectangular side seat, an inner slide groove provided in the T-shaped inner slide seat, a spring and an inner slide block provided in the inner slide groove, a connecting rod fixed to the bottom of the inner slide block, and the bottom end of the connecting rod extends to the bottom surface of the T-shaped inner slide seat and is fixed to the bottom movable guide plate, and a A side card plate, and the side card plate is located on the right side of the rectangular side seat, the top end of the side card plate extends to one side of the snow throwing guide plate, and a side card block is slidably installed on the inner side of the top end of the side card plate, the bottom end surface of the snow throwing guide plate is provided with a plurality of circular card grooves corresponding to the side card blocks, the end of the side card block is inserted into one of the circular card grooves, and a limiting top block is fixed on the top surface of the bottom movable guide plate relative to one side of the T-shaped inner sliding seat, and the limiting top block is inserted into the T-shaped slide groove and fits against the inner wall of one side of the T-shaped slide groove.

[0010] Preferably, a T-shaped guide groove is provided on the inner side of the top end of the side clamp plate, a T-shaped guide block is fixed to the right side surface of the side clamp block, and the T-shaped guide block is slidably located in the T-shaped guide groove.

[0011] Preferably, a bottom hole communicating with the inner slide groove is formed on the bottom surface of the T-shaped inner slide seat, and the bottom hole is adapted to the connecting rod.

[0012] Preferably, the top end of the spring abuts against the bottom surface of the inner sliding block, and the bottom end of the spring abuts against the bottom inner wall of the inner sliding groove.

[0013] Preferably, the connecting rod passes through the inner center of the spring.

[0014] Preferably, a top guide plate is also installed on the top of the snow throwing guide plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention improves and optimizes the auger box assembly of the snowplow in the prior art, rotatably connects the snow throwing guide plate and the snow discharge barrel through an annular bearing seat, and cooperates with the designed adjustment mechanism, so that subsequent operators can adaptively rotate and adjust the angle of the snow throwing guide plate according to actual snow throwing needs, thereby meeting different usage requirements and improving overall usage flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A perspective view of the present invention;

[0017] Figure 2 is a side view of the present invention;

[0018] Figure 3 is a cross-sectional view of the adjustment mechanism of the present invention;

[0019] In the figure: 1, shell; 11, rear cover; 2, spiral dragon one; 3, spiral dragon two; 4, snow discharge tube; 5, snow throwing guide plate; 51, top guide plate; 52, circular clamping groove; 6, annular bearing seat; 7, adjustment mechanism; 71, rectangular side seat; 72, T-shaped slide groove; 73, T-shaped inner slide seat; 74, bottom movable guide plate; 75, side clamp plate; 76, side clamp block; 77, limit top block; 78, inner slide groove; 79, spring; 710, inner slider; 711, connecting rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example

[0022] See also Figures 1 to 3 , is an embodiment of the present invention, which provides a technical solution: a snowplow auger box assembly, comprising

[0023] A shell 1, a spiral dragon 1 2 and a plurality of spiral dragons 2 3 arranged on the inner side of the shell 1, a rear cover 11 arranged on the rear surface of the shell 1, a snow discharge tube 4 arranged on the surface of the rear cover 11 and communicating with the interior of the rear cover 11, and a snow throwing guide plate 5 arranged on the top of the snow discharge tube 4;

[0024] An annular bearing seat 6 is installed between the snow throwing guide plate 5 and the snow discharge tube 4, and the two are rotatably connected through the annular bearing seat 6, so that the subsequent snow throwing guide plate 5 can be rotated and adjusted according to the actual snow throwing demand;

[0025] And an adjustment mechanism 7 is arranged between the snow discharge tube 4 and the snow throwing guide plate 5.

[0026] Among them, the adjustment mechanism 7 includes a rectangular side seat 71 welded and fixed to the top surface of the snow discharge tube 4, a T-shaped slide groove 72 opened in the rectangular side seat 71, a T-shaped inner slide seat 73 slidably set in the T-shaped slide groove 72, and a bottom movable guide plate 74 set at the bottom of the rectangular side seat 71. The T-shaped inner slide seat 73 is provided with an inner slide groove 78, and the inner slide groove 78 is equipped with a spring 79 and an inner slide block 710. A connecting rod 711 is welded and fixed to the bottom of the inner slide block 710, and the bottom end of the connecting rod 711 extends to the bottom surface of the T-shaped inner slide seat 73 and is fixed to the bottom movable guide plate 74. A side clamping plate 75 is fixed to the right end surface of the bottom movable guide plate 74, and the side clamping plate 75 is located on the right side of the rectangular side seat 71, and the top of the side clamping plate 75 extends to The side clamping block 76 is slidably installed on one side of the snow throwing guide 5 and the inner side of the top end of the side clamping plate 75. The bottom end surface of the snow throwing guide 5 is provided with a plurality of circular clamping grooves 52 corresponding to the side clamping blocks 76. The end of the side clamping block 76 is inserted into one of the circular clamping grooves 52, so that the snow throwing guide 5 can be stably limited during daily use to ensure the orientation stability of the snow throwing guide 5. The top surface of the bottom movable guide plate 74 is fixed with a limiting top block 77 relative to one side of the T-shaped inner sliding seat 73, and the limiting top block 77 is inserted into the T-shaped slide groove 72 and fits against the inner wall of one side of the T-shaped slide groove 72, so that the bottom movable guide plate 74 can be laterally limited to prevent the bottom movable guide plate 74 and the side clamping plate 75 from lateral displacement during daily use. When it is necessary to adjust the angle of the snow throwing guide 5 laterally, it is only necessary to press down the side card plate 75 and the bottom movable guide plate 74 with force, so that the connecting rod 711 moves down with the inner sliding block 710 and compresses the spring 79, so that the limiting top block 77 can be moved out of the T-shaped slide groove 72, and the bottom movable guide plate 74 can be moved horizontally, and the T-shaped inner sliding seat 73 can be moved horizontally in the T-shaped slide groove 72, and the side card plate 75 can move horizontally with the side card block 76 until the end of the side card block 76 moves out of the circular card groove 52, and the snow throwing guide plate 5 is no longer limited. At this time, the snow throwing guide plate 5 can be rotated at the top of the snow outlet tube 4 to achieve the angle adjustment of the snow throwing guide plate 5. When the snow throwing guide plate 5 is adjusted to an appropriate When the locking cam 75 is in the unlocked position, the locking cam 76 is in the unlocked position, and the locking cam 76 is in the unlocked position.

[0027] Among them, a T-shaped guide groove is opened on the inner side of the top end of the side card plate 75, and a T-shaped guide block is fixed on the right surface of the side card block 76, and the T-shaped guide block slides in the T-shaped guide groove, so that when the side card plate 75 moves up and down, the T-shaped guide block can slide in the T-shaped guide groove to ensure that the side card plate 75 and the side card block 76 can be connected together.

[0028] The bottom surface of the T-shaped inner sliding seat 73 is provided with a bottom hole communicating with the inner sliding groove 78 , and the bottom hole is adapted to the connecting rod 711 so that the connecting rod 711 can pass through smoothly.

[0029] The top end of the spring 79 abuts against the bottom surface of the inner sliding block 710 , and the bottom end of the spring 79 abuts against the bottom inner wall of the inner sliding groove 78 .

[0030] The connecting rod 711 passes through the inner center of the spring 79 , so that the connecting rod 711 does not affect the normal expansion and contraction deformation of the spring 79 .

[0031] Among them, a top guide plate 51 is also installed at the top of the snow throwing guide plate 5, which can further guide the accumulated snow thrown out from the top of the snow throwing guide plate 5.

[0032] Although embodiments of the present invention have been shown and described (see the above detailed description for details), it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A snow sweeper auger box assembly, characterized in that: include A shell (1), a spiral dragon (2) and a plurality of spiral dragons (3) arranged on the inner side of the shell (1), a rear cover (11) arranged on the rear surface of the shell (1), a snow discharge tube (4) arranged on the surface of the rear cover (11) and communicating with the interior of the rear cover (11), and a snow throwing guide plate (5) arranged on the top of the snow discharge tube (4); An annular bearing seat (6) is installed between the snow throwing guide plate (5) and the snow discharge cylinder (4), and the two are rotatably connected via the annular bearing seat (6); And an adjustment mechanism (7) is arranged between the snow discharge tube (4) and the snow throwing guide plate (5).

2. The snow sweeper auger box assembly according to claim 1, characterized in that: The regulating mechanism (7) comprises a rectangular side seat (71) fixed on the top surface of the snow discharge tube (4), a T-shaped slide groove (72) provided in the rectangular side seat (71), a T-shaped inner slide seat (73) slidably provided in the T-shaped slide groove (72), and a bottom movable guide plate (74) provided at the bottom of the rectangular side seat (71), wherein the T-shaped inner slide seat (73) is provided with an inner slide groove (78), wherein the inner slide groove (78) is provided with a spring (79) and an inner slide block (710), wherein a connecting rod (711) is fixed at the bottom of the inner slide block (710), and the bottom end of the connecting rod (711) extends to the bottom surface of the T-shaped inner slide seat (73) and is fixed to the bottom movable guide plate (74), and the right end surface of the bottom movable guide plate (74) is A side card plate (75) is fixed on the surface, and the side card plate (75) is located on the right side of the rectangular side seat (71), the top end of the side card plate (75) extends to one side of the snow throwing guide plate (5), and a side card block (76) is slidably installed on the inner side of the top end of the side card plate (75), and the bottom end surface of the snow throwing guide plate (5) is provided with a plurality of circular card grooves (52) corresponding to the side card block (76), and the end of the side card block (76) is inserted into one of the circular card grooves (52), and a limiting top block (77) is fixed on the top surface of the bottom movable guide plate (74) relative to one side of the T-shaped inner sliding seat (73), and the limiting top block (77) is inserted into the T-shaped slide groove (72) and fits on the inner wall of one side of the T-shaped slide groove (72).

3. The snow sweeper auger box assembly according to claim 2, characterized in that: A T-shaped guide groove is provided on the inner side of the top end of the side clamping plate (75), a T-shaped guide block is fixed on the right side surface of the side clamping block (76), and the T-shaped guide block is slidably located in the T-shaped guide groove.

4. The snow sweeper auger box assembly according to claim 2, characterized in that: The bottom surface of the T-shaped inner sliding seat (73) is provided with a bottom hole communicating with the inner sliding groove (78), and the bottom hole is adapted to the connecting rod (711).

5. The snow sweeper auger box assembly according to claim 2, characterized in that: The top end of the spring (79) abuts against the bottom surface of the inner sliding block (710), and the bottom end of the spring (79) abuts against the inner wall of the bottom end of the inner sliding groove (78).

6. The snow sweeper auger box assembly according to claim 2, characterized in that: The connecting rod (711) passes through the inner center of the spring (79).

7. The snow sweeper auger box assembly according to claim 1, characterized in that: A top guide plate (51) is also installed at the top end of the snow throwing guide plate (5).

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