阅读说明：本技术 一种扫雪机的绞龙安全结构 (Auger safety structure of snow sweeper ) 是由 孙小伟 于 2021-02-24 设计创作，主要内容包括：本发明提供一种扫雪机的绞龙安全结构,包括：传动组件、左绞龙组件和右绞龙组件,传动组件上设置有传动轴,左绞龙组件和右绞龙组件分别设置在传动轴的两端,左绞龙组件包括左绞龙轴和固定在左绞龙轴上的左绞龙盘,右绞龙组件包括右绞龙轴和固定在右绞龙轴上的右绞龙盘,左绞龙轴和右绞龙轴均与传动轴配合；传动组件的两端设置有安全销组件,安全销组件通过第一螺栓与传动轴连接。本发明一种扫雪机的绞龙安全结构整体结构稳固,方便拆装和维修,扫雪机使用寿命长。(The invention provides a packing auger safety structure of a snow sweeper, which comprises: the left auger assembly comprises a left auger shaft and a left auger disc fixed on the left auger shaft, the right auger assembly comprises a right auger shaft and a right auger disc fixed on the right auger shaft, and the left auger shaft and the right auger shaft are both matched with the transmission shaft; and safety pin assemblies are arranged at two ends of the transmission assembly and are connected with the transmission shaft through first bolts. The auger safety structure of the snow sweeper is stable in overall structure, convenient to disassemble, assemble and maintain and long in service life.)

1. The utility model provides a snow plough's auger safety structure which characterized in that includes: the packing auger assembly comprises a transmission assembly (1), a left packing auger assembly and a right packing auger assembly, wherein a transmission shaft (101) is arranged on the transmission assembly (1), the left packing auger assembly and the right packing auger assembly are respectively arranged at two ends of the transmission shaft (101), the left packing auger assembly comprises a left packing auger shaft (2) and a left packing auger disk (3) fixed on the left packing auger shaft (2), the right packing auger assembly comprises a right packing auger shaft (4) and a right packing auger disk (5) fixed on the right packing auger shaft (4), the left packing auger assembly and the right packing auger assembly are integrally arranged, and the left packing auger shaft (2) and the right packing auger shaft (4) are matched with the transmission shaft (101); the safety pin assembly (6) is arranged at two ends of the transmission assembly (1), and the safety pin assembly (6) is connected with the transmission shaft (101) through a first bolt (701).

2. Auger safety structure of a snow plough according to claim 1, characterized in that the safety pin assembly (6) comprises: left safety pin subassembly (601) and right safety pin subassembly (602), left side safety pin subassembly (601) are arranged in left side auger subassembly with between transmission assembly (1), right side safety pin subassembly (602) are arranged in right side auger subassembly with between the transmission assembly (1).

3. The auger safety structure of a snow sweeper of claim 2, wherein the left safety pin assembly (601) and the right safety pin assembly (602) are nested on the drive shaft (101), and the left safety pin assembly (601) and the right safety pin assembly (602) are arranged at a vertical angle.

4. The auger safety structure of the snow sweeper according to claim 1, wherein a fixing member (8) is arranged on one side of the safety pin assembly (6), one end of the fixing member (8) is fixedly connected with the safety pin assembly (6) through a second bolt (702), and the fixing members (8) on two sides of the transmission assembly (101) are respectively integrally arranged with the left auger assembly and the right auger assembly.

5. The auger safety structure of the snow sweeper according to claim 1, wherein the transmission shaft (101) is provided with a through hole (9), the safety pin assembly (6) is provided with a mounting hole (10) corresponding to the through hole (9), and the first bolt (701) is arranged on the mounting hole (10) and the through hole (9) in a penetrating manner.

6. The auger safety structure of the snow sweeper of claim 1, wherein the structure and size of the left auger shaft (2) and the right auger shaft (4) are the same; the left auger disc (3) and the right auger disc (5) are the same in structure and size and opposite in rotation direction.

7. The auger safety structure of a snow sweeper of claim 1, wherein at least two helical blades are arranged on each of the left auger disk (3) and the right auger disk (5).

Technical Field

The invention relates to the technical field of snow plows, in particular to a packing auger safety structure of a snow plowing machine.

Background

In northern areas, the roads in high grades, urban roads, rural roads, houses, front and back and the like are blocked by snow often due to cold in winter and frequent snowfall, so that the vehicles cannot be driven normally, and inconvenience is brought to the driving and pedestrians. In order to ensure that a road is smooth and unobstructed and accumulated snow needs to be cleared in time, the method for clearing accumulated snow at present mainly comprises the following steps: manual snow removal, chemical solvent snow removal, and mechanical snow removal. The manual snow removal generally adopts a pushing, shoveling and sweeping mode, and has the defects of time and labor waste and low efficiency, and is only suitable for small-area sites. Although snow removal by using a chemical solvent is simple and trouble-saving, the snow-dissolving agent can generate chemical erosion on the road surface, the service life of the road is shortened, and meanwhile, the problem of serious pollution to the surrounding environment is also existed. The mechanical snow removal is the most effective snow removal method at present, and has the advantages of high snow removal speed, high snow removal efficiency, low snow removal cost and no environmental pollution, so that various economical small snow sweepers with high snow removal speed can be produced at the same time, and the mechanical snow removal method is rapidly popularized and applied.

However, the snow sweeper in the existing market has more defects: the maintenance of being connected of its auger of current snowplow and drive assembly is comparatively complicated, and its auger of current snowplow and drive assembly adopt the integral type assembly mostly, the assembly is very inconvenient with the maintenance, thereby cause the damage of hank dragon subassembly and drive assembly easily when snowplow to influence the life of snowplow, influence the normal use effect of snowplow, original snowplow safety pin directly passes the auger central siphon and is connected with the drive shaft in addition, long-time the use causes deformation and the problem that drops easily, the influence is changed and is used.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a packing auger safety structure of a snow sweeper, which has the advantages of firm integral structure, convenience in maintenance and assembly and long service life.

(II) technical scheme

In order to solve the technical problem, the invention discloses a packing auger safety structure of a snow sweeper, which comprises: the transmission assembly is provided with a transmission shaft, the left auger assembly and the right auger assembly are respectively arranged at two ends of the transmission shaft, the left auger assembly comprises a left auger shaft and a left auger disc fixed on the left auger shaft, the right auger assembly comprises a right auger shaft and a right auger disc fixed on the right auger shaft, the left auger assembly and the right auger assembly are integrally arranged, and the left auger shaft and the right auger shaft are matched with the transmission shaft; the both ends of drive assembly are provided with safe round pin subassembly, safe round pin subassembly through first bolt with the transmission shaft is connected, and the setting of this structure can utilize safe round pin subassembly will the spacing setting of left side auger subassembly and right auger subassembly can be guaranteed to play limiting displacement to auger axle and transmission shaft on the transmission shaft, can guarantee simultaneously safe round pin subassembly with zonulae occludens between the transmission shaft effectively prevents phenomenons such as coming off, can guarantee the long-time use of safe round pin subassembly.

Further, the shear pin assembly includes: left side safety round pin subassembly and right safety round pin subassembly, left side safety round pin subassembly is arranged in left side auger subassembly with between the transmission subassembly, right side safety round pin subassembly is arranged in right side auger subassembly with between the transmission subassembly, the setting of this structure can realize the left and right sides the connection of safety round pin subassembly and auger subassembly guarantees overall structure's rationality, and can effectively improve the connection fastening nature of safety round pin subassembly and auger shaft prevents to take place not hard up and the phenomenon that drops, and convenient right the change of safety round pin subassembly is used.

Further, left side safety round pin subassembly with right side safety round pin subassembly suit sets up on the transmission shaft, left side safety round pin subassembly with right side safety round pin subassembly is vertical angle setting, utilizes vertical angle to set up and can improve the shear stress of safety round pin subassembly effectively improves the shear strength of safety round pin subassembly for the safety round pin subassembly is more firm and the difficult phenomenon that takes place to warp and drop.

Further, one side of safety round pin subassembly is provided with the mounting, the one end of mounting with the safety round pin subassembly passes through second bolt fixed connection, the mounting of drive assembly both sides respectively with left side auger subassembly with the integrative setting of right side auger subassembly utilizes the setting of mounting plays spacing effect to the auger axle, and adopts the integrative setting of welded mode, can guarantee the rationality that inner structure set up.

Furthermore, a through hole is formed in the transmission shaft, a mounting hole corresponding to the through hole is formed in the safety pin assembly, and the first bolt penetrates through the mounting hole and the through hole, so that the safety pin assembly can be conveniently disassembled and assembled.

Furthermore, the structure and the size of the left auger shaft and the right auger shaft are the same; left side auger dish with right side auger dish structure size is the same, revolves to opposite, left side auger dish with all be provided with two helical blade on the auger dish of right side at least, the setting of this structure can conveniently carry out the dismouting to the auger subassembly and change, and can guarantee the normal use of snowplow.

(III) advantageous effects

Compared with the prior art, the auger safety structure of the snow sweeper has the advantages that: can effectively guarantee the compactness that inner structure connects, improve the security of safe round pin subassembly and auger subassembly, can prevent to use the extrusion deformation of transmission shaft and safe round pin subassembly for a long time, effectively improve the shearing force of safe round pin subassembly, prolong snowplow's life and snowplow effect, can guarantee overall structure's rationality through setting up safe round pin subassembly in transmission assembly's both sides.

Drawings

FIG. 1 is a perspective view of the auger safety structure of the snow sweeper of the present invention;

FIG. 2 is an exploded view of the auger safety structure of the snow sweeper of the present invention;

FIG. 3 is a perspective view of the auger safety structure of the snow sweeper with the auger assembly removed;

FIG. 4 is a schematic structural view of an auger safety structure safety pin assembly of a snow sweeper of the present invention;

FIG. 5 is a schematic view of the construction of the safety pin assembly and the securing member of the auger safety structure of the snow sweeper of the present invention;

wherein: the device comprises a transmission assembly 1, a transmission shaft 101, a left packing auger shaft 2, a left packing auger disc 3, a right packing auger shaft 4, a right packing auger disc 5, a safety pin assembly 6, a left safety pin assembly 601, a right safety pin assembly 602, a first bolt 701, a second bolt 702, a fixing member 8, a through hole 9 and a mounting hole 10.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

Referring to fig. 1 to 5, an auger safety structure of a snow sweeper includes: the transmission assembly comprises a transmission assembly 1, a left auger assembly and a right auger assembly, wherein the transmission shaft 101 is arranged on the transmission assembly 1, the left auger assembly and the right auger assembly are respectively arranged at two ends of the transmission shaft 101, the left auger assembly comprises a left auger shaft 2 and a left auger disc 3 fixed on the left auger shaft 2, the right auger assembly comprises a right auger shaft 4 and a right auger disc 5 fixed on the right auger shaft 4, the left auger assembly and the right auger assembly are integrally arranged, in the embodiment, the left auger shaft 2 and the left auger disc 3 are integrally arranged, the right auger shaft 4 and the right auger disc 5 are integrally arranged, the left auger shaft 2 and the right auger shaft 4 are integrally arranged by welding, the firmness of the auger can be further improved, and the left auger shaft 2 and the right auger shaft 4 are matched with the transmission shaft 101; the both ends of transmission assembly 1 are provided with safety pin subassembly 6, and safety pin subassembly 6 is connected with transmission shaft 101 through first bolt 701, and is specific: the suit of left side auger shaft 2 and right auger shaft 4 sets up on transmission shaft 1, transmission assembly 1 drives left auger shaft 2 and right auger shaft 4 through transmission shaft 101 and rotates, safety round pin subassembly 6 sets up on transmission shaft 101, one side of safety round pin subassembly 6 is provided with mounting 8, the mounting 8 of transmission assembly 101 both sides sets up with left auger assembly and right auger assembly an organic whole respectively, the one end of mounting 8 and safety round pin subassembly 6 pass through second bolt 702 fixed connection, mounting 8 that one side of safety round pin subassembly 6 set up plays spacing fixed effect to the auger shaft, make safety round pin subassembly 6 and mounting 8 can realize the fixed of auger assembly and transmission assembly 1, holistic structure sets up rationally, can effectively prevent droing of safety round pin subassembly 6 and transmission shaft 101, effectively prolong the life of snowplow.

Referring to fig. 2 to 5, the safety pin assembly 6 includes: the left safety pin assembly 601 and the right safety pin assembly 602, the left safety pin assembly 601 is arranged between the left auger assembly and the transmission assembly 1, the right safety pin assembly 602 is arranged between the right auger assembly and the transmission assembly 1, the left safety pin assembly 601 and the right safety pin assembly 602 are sleeved on the transmission shaft 101, the left safety pin assembly 601 and the right safety pin assembly 602 are arranged in a vertical angle manner, the connection between the safety pin assembly 6 and the auger assembly on the left side and the right side can be realized, the rationality of the whole structure is ensured, and can effectively improve the connection tightness of the safety pin assembly 6 and the packing auger shaft, prevent the phenomena of looseness and falling off, the safety pin assembly 6 is convenient to replace and use, the shearing stress of the safety pin assembly 6 can be improved by utilizing the vertical angle, the shearing strength of the safety pin assembly is effectively improved, and the safety pin assembly is firmer and is not easy to deform and fall off.

Referring to fig. 1 and 2, a through hole 9 is formed in the transmission shaft 101, a mounting hole 10 corresponding to the through hole 9 is formed in the safety pin assembly 6, a first bolt 701 penetrates through the mounting hole 10 and the through hole 9, and the left auger shaft 2 and the right auger shaft 4 are identical in structure and size; left auger dish 3 is the same with 5 structure sizes of right auger dish, revolves to opposite, all is provided with two helical blade on left auger dish 3 and the right auger dish 5 at least, conveniently carries out dismouting change to the auger subassembly, and can guarantee the normal use of snowplow.

The auger safety structure of this embodiment snowplow can guarantee overall structure's rationality through set up the safety pin subassembly in transmission assembly's both sides, can effectively guarantee the compactness of inner structure connection through being provided with left safety pin subassembly and right safety pin subassembly in addition, improve the security of safety pin subassembly and auger subassembly, can prevent to use the extrusion deformation of transmission shaft and safety pin subassembly for a long time, effectively improve the shearing force of safety pin subassembly, the life and the snowplow effect of extension snowplow.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.