Snow throwing wheel assembly

Abstract

The utility model discloses a snow throwing wheel assembly, which relates to the technical field of snow throwing wheels and comprises a throwing wheel bottom plate, a plurality of snow throwing blades are fixedly arranged on one side of the throwing wheel bottom plate in the circumferential direction, a fixing cylinder protruding outwards is fixedly arranged in the middle of the throwing wheel bottom plate, and the radial inner sides of the snow throwing blades are fixedly connected to the fixing cylinder. A blade reinforcing piece is arranged on the back of each snow throwing blade, a spline shaft is fixedly arranged on the axis of the fixing cylinder, first connecting flanges are fixedly arranged at the two ends of the spline shaft, a pipe sleeve is arranged on the spline shaft and located in the fixing cylinder in a sleeved mode, a second connecting flange is fixedly arranged at the end, away from the snow throwing blades, of the pipe sleeve, and a plurality of bearings are connected between the pipe sleeve and the spline shaft. The blade reinforcers are arranged on the backs of the snow throwing blades, the blade reinforcers and the snow throwing blades jointly form an integrated structure, and a reinforcing box is formed on the backs of the snow throwing blades, so that the snow throwing blades are not prone to deformation, high in strength, strong in snow throwing and capable of running at high load, and snow throwing efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the snow throwing wheel technical field, concretely relates to a snow throwing wheel assembly. BACKGROUND

[0002] The snow throwing wheel is one of the core components of the snow plow, and is used for throwing the snow cut on the road surface to the roadside or the carriage by the snow plow. The existing snow throwing wheel is generally made of a single steel plate, and the snow throwing strength is insufficient. Under high load operation, the snow throwing blade is easy to deform, so that the snow throwing function of the snow throwing wheel is lost. Therefore, the snow plow safety shearing pin device with a protection mechanism is designed and proposed. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses a kind of snow throwing wheel assemblies to solve the problem of insufficient strength of snow throwing wheel blade in prior art. The snow throwing blade of the snow throwing wheel assembly is not easy to deform, high in strength, strong in snow throwing, can be operated under high load, and effectively improve snow throwing efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A kind of snow throwing wheel assembly is designed, including throwing wheel bottom plate, the side of the throwing wheel bottom plate is circumferentially fixed with a plurality of snow throwing blades, the middle part of the throwing wheel bottom plate is fixed with the fixed cylinder that protrudes outward, the fixed cylinder is on the same side with the snow throwing blade, and the radial inner side of the snow throwing blade is fixedly connected to the fixed cylinder, the back of each snow throwing blade is provided with blade reinforcement, the axis of the fixed cylinder is fixedly provided with spline shaft, the both ends of the spline shaft are fixedly provided with first connecting flange, the spline shaft is provided with sleeve, and the sleeve is located in the fixed cylinder, the end of the sleeve away from the snow throwing blade is fixedly provided with second connecting flange, a plurality of bearings are connected between the sleeve and the spline shaft.

[0006] Further, the throwing wheel bottom plate is disc-shaped.

[0007] Further, the blade reinforcement includes rear blade, the rear blade is arranged on the back of the snow throwing blade, and is matched with the arc surface of the snow throwing blade, a plurality of reinforcing ribs are arranged between the rear blade and the snow throwing blade, and the snow throwing blade and the rear blade are surrounded by the reinforcing ribs to form a box-shaped body.

[0008] Further, the fixed cylinder and the spline shaft are fixedly connected through spline sleeve.

[0009] Further, the outer ring of the bearing is fixedly arranged on the inner wall of the sleeve, and the inner ring of the bearing is fixedly arranged on the spline shaft.

[0010] The snow throwing wheel assembly has the beneficial effects that: the snow throwing blade is not easy to deform, has high strength, strong snow throwing, can run under high load, and effectively improves the snow throwing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0012] Figure 1 is a structure schematic diagram of a three-dimensional state one of the present application;

[0013] Figure 2 is a structure schematic diagram of a three-dimensional state two of the present application;

[0014] Figure 3 is a front view structure schematic diagram of the present application;

[0015] Figure 4 is an internal structure schematic diagram of the present application;

[0016] Figure 5 is a split structure schematic diagram of the snow throwing blade and the rear blade in the present application;

[0017] In the drawings, 1 is a throwing wheel bottom plate, 2 is a fixed cylinder, 3 is a snow throwing blade, 4 is a rear blade, 41 is a reinforcing rib, 5 is a spline shaft, 51 is a spline sleeve, 52 is a first connecting flange, 6 is a pipe sleeve, 61 is a second connecting flange, and 7 is a bearing. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor on the basis of the embodiments in the present application belong to the scope of protection of the present application.

[0019] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external", "top / bottom end" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the terms "mounting", "setting", "sleeving / connection", "connection" and so on should be understood broadly, for example, "connection", can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0021] Now the structure characteristics of the utility model will be described in detail in combination with the drawings.

[0022] Referring to Figures 1-5 A snow throwing wheel assembly, comprising a throwing wheel base plate 1, the throwing wheel base plate 1 is disc-shaped, a plurality of snow throwing blades 3 are fixedly arranged on one side of the throwing wheel base plate 1 in a circumferential direction, the snow throwing blades 3 are arc-shaped structures, the radially outer side of the snow throwing blades 3 is flush with the edge of the throwing wheel base plate 1, a fixed cylinder 2 protruding outward is fixedly arranged at the middle part of the throwing wheel base plate 1, the fixed cylinder 2 and the snow throwing blades 3 are on the same side, and the radially inner side of the snow throwing blades 3 is fixedly connected to the fixed cylinder 2, so that the stability of the connection of the snow throwing blades 3 can be effectively improved, a blade reinforcing piece is arranged at the back of each snow throwing blade 3, the blade reinforcing piece comprises a rear blade 4, the rear blade 4 is arranged at the back of the snow throwing blade 3 and is matched with the arc-shaped surface of the snow throwing blade 3, a plurality of reinforcing ribs 41 are arranged between the rear blade 4 and the snow throwing blade 3, the snow throwing blade 3 and the rear blade 4 are surrounded by the reinforcing ribs 41 to form a box-shaped body, the arrangement of the blade reinforcing piece makes the blade reinforcing piece and the snow throwing blade form an integral structure, a reinforcing box body is formed at the back of the snow throwing blade, in the process of snow throwing, the snow throwing blade is not easy to deform, has higher strength and can operate under high load, and snow throwing is more powerful.

[0023] The axis of the fixing cylinder 2 is fixedly provided with a spline shaft 5, and the fixing cylinder 2 is fixedly connected with the spline shaft 5 through a spline sleeve 51. The spline connection mode is adopted, so that the maintenance and replacement of the throwing wheel base plate 1 are facilitated in the later period. The two ends of the spline shaft 5 are fixedly provided with first connecting flanges 52. The first connecting flanges 52 are used for connecting a power output end and are used for driving the throwing wheel base plate 1 to rotate, so that the snow throwing operation of the snow throwing blade 3 is realized.

[0024] The spline shaft 5 is sleeved with a pipe sleeve 6 in the fixing cylinder 2. The pipe sleeve 6 is fixedly provided with second connecting flanges 61 at an end away from the snow throwing blade 3. The second connecting flanges 61 are used for fixing the pipe sleeve 6, so that the snow throwing wheel assembly is stably connected on the base of the snow throwing vehicle. In order to reduce the resistance of the spline shaft 5 rotating in the pipe sleeve 6 and improve the stability of the rotation, a plurality of bearings 7 are connected between the pipe sleeve 6 and the spline shaft 5. The outer rings of the bearings 7 are fixedly arranged on the inner wall of the pipe sleeve 6, and the inner rings of the bearings 7 are fixedly arranged on the spline shaft 5.

[0025] The snow throwing wheel assembly of the utility model has the advantages that the blade reinforcing piece is arranged on the back of the snow throwing blade 3, a reinforcing box body is formed on the back of the snow throwing blade 3, the snow throwing blade 3 is not easy to deform, has high load capacity, and the snow throwing efficiency can be effectively improved.

[0026] The above only describes preferred embodiments of the utility model, and is not used for limiting the utility model. Although the utility model is described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can still be modified or some technical features can be replaced by equivalents for the person skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A snow throwing wheel assembly comprising a throwing wheel base plate (1), a plurality of snow throwing blades (3) are fixed circumferentially on one side of the throwing wheel base plate (1), characterized in that, The middle part of the throwing wheel base plate (1) is fixedly provided with an outwardly protruding fixing cylinder (2), which is on the same side of the snow throwing blade (3), and the radially inner side of the snow throwing blade (3) is fixedly connected to the fixing cylinder (2); the back of each snow throwing blade (3) is provided with a blade reinforcing part; The axis of the fixing cylinder (2) is fixedly provided with a spline shaft (5), and the two ends of the spline shaft (5) are fixedly provided with first connecting flanges (52); A pipe sleeve (6) is sleeved on the spline shaft (5) and inside the fixing cylinder (2), and the end of the pipe sleeve (6) away from the snow throwing blade (3) is fixedly provided with a second connecting flange (61); A plurality of bearings (7) are connected between the pipe sleeve (6) and the spline shaft (5).

2. A snow thrower assembly according to claim 1, wherein, The throwing wheel base plate (1) is disc-shaped.

3. A snow thrower assembly according to claim 1 wherein, The blade reinforcing part comprises a rear blade (4) arranged at the back of the snow throwing blade (3) and matched with the arc surface of the snow throwing blade (3); a plurality of reinforcing ribs (41) are arranged between the snow throwing blade (3) and the rear blade (4), and the snow throwing blade (3) and the rear blade (4) are surrounded by the reinforcing ribs (41) to form a box-shaped body.

4. A snow thrower assembly according to claim 1 wherein, The fixing cylinder (2) and the spline shaft (5) are fixedly connected through a spline sleeve (51).

5. A snow thrower assembly according to claim 1 wherein, The outer ring of the bearing (7) is fixedly arranged on the inner wall of the pipe sleeve (6), and the inner ring of the bearing (7) is fixedly arranged on the spline shaft (5).

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