Belt baffle structure of snow sweeper

Abstract

The present invention provides a belt baffle structure of a snowplow, comprising a fixing member arranged on one side of an engine housing, a first pulley is connected to one side of the engine housing through an output shaft, a first belt connected to an external driving device is arranged on the first pulley, a stopper for stopping the first belt is arranged on one side of the fixing member, the stopper comprises: a first stopper block and a second stopper block, the first stopper block and the second stopper block are arranged at two ends of one side of the fixing member, the inner sides of the first stopper block and the second stopper block are respectively matched with the first belt arranged on both sides of the first pulley, a second pulley is further arranged between the first pulley and the engine housing, the second pulley is arranged coaxially with the first pulley, and a second belt is arranged on the second pulley. The belt baffle structure of a snowplow of the present invention has high overall rigidity, is easy to assemble, adjust and use, occupies less internal space, and has good adaptability and integrity.

Description

Technical Field

[0001] The invention relates to the technical field of snow sweepers, and in particular to a belt baffle structure of a snow sweeper. Background Art

[0002] The northern region is cold in winter and often snows. The accumulation of snow often causes blockages on high-grade highways, urban roads, rural roads, and in front of and behind houses, making it impossible to drive normally, which brings many inconveniences to drivers and pedestrians. In order to ensure that the roads are unobstructed, it is necessary to remove the snow in time. The main methods for removing snow are: manual snow removal, chemical solvent snow removal, and mechanical snow removal. Manual snow removal generally adopts the method of pushing, shoveling, and sweeping. Its disadvantages are time-consuming and labor-intensive, low efficiency, and only suitable for small areas. Although chemical solvent snow removal is simple and convenient, the snow-melting agent will chemically erode the road surface, shorten the service life of the road, and also cause serious pollution to the surrounding environment. Mechanical snow removal is currently the most effective snow removal method. It not only has a fast snow removal speed and high snow removal efficiency, but also has a low snow removal cost and will not cause environmental pollution. Therefore, various small snowplows with fast snow removal speed and economical and affordable have emerged and have been rapidly promoted and applied.

[0003] However, there are still many deficiencies in the snowplows currently on the market: existing snowplows often have a belt baffle between one side of the engine case and the belt, and the belt baffle is mostly fixed by steel bar forming or welding. The overall rigidity of the belt baffle is poor, and workers are required to adjust and refine it many times after assembly. Improper adjustment can easily lead to belt failure, affecting the normal operation of the snowplow. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the present invention is to provide a belt baffle structure for a snowplow which has high rigidity, good one-piece molding stability, can adapt to pulley sizes of different sizes, and is easy to assemble and does not require adjustment.

[0006] (II) Technical solution

[0007] To solve the above technical problems, the present invention discloses a belt baffle structure of a snowplow, including a fixing member arranged on one side of an engine case, wherein one side of the engine case is connected to a first pulley through an output shaft, the first pulley is provided with a first belt connected to an external driving device, and one side of the fixing member is provided with a stop portion for stopping the first belt, the stop portion comprising: a first stop block and a second stop block, the first stop block and the second stop block are arranged at two ends of one side of the fixing member, the inner sides of the first stop block and the second stop block are respectively matched with the first belt arranged on both sides of the first pulley, the setting of this structure utilizes the setting of the stop portion, and the first belt is stopped by the first stop block and the second stop block arranged at both ends of the fixing member, so as to ensure the integrity of the structure, improve the rigidity strength of the fixing member and the stop block, and facilitate users to assemble and use.

[0008] Furthermore, a second pulley is arranged between the first pulley and the engine case, the second pulley is coaxially arranged with the first pulley, and a second belt is arranged on the second pulley. The arrangement of the second pulley and the first pulley can ensure that the fixing part and the stop part correspond to pulleys of different sizes, thereby improving the applicability of the fixing part, facilitating user assembly and use, and effectively improving the working efficiency of the snow blower, reducing the user's need for self-adjustment, and ensuring the normal operation of the snow blower.

[0009] Furthermore, a protrusion is formed outwardly on one side of the stop portion, and the protrusion is respectively disposed on the inner sides of the first stop block and the second stop block. The protrusion is disposed on both sides of the second pulley corresponding to the second belt. This structural setting utilizes the protrusion to stop the second belt, which can ensure the overall rigidity, reduce subsequent manual adjustment and assembly, and ensure the rationality of the overall structure.

[0010] Furthermore, a first arcuate stop surface is provided on one side of the stop portion, and the first arcuate stop surface cooperates with the first belt. A second arcuate stop surface is provided on one side of the raised portion, and the second arcuate stop surface cooperates with the second belt. The raised portion is placed on the side of the first arcuate stop surface close to the engine case. The setting of this structure utilizes the setting of the first arcuate stop surface and the second arcuate stop surface to reduce the friction on the first belt and the second belt, ensure the rationality of the overall structure, effectively extend the service life of the belt and the stop structure, reduce the occurrence of improper adjustment, and ensure the normal operation of the snowplow.

[0011] Furthermore, the fixing member and the stop portion are integrally formed, and the overall structure is more solid, reducing deformation and misalignment. The first stop block and the second stop block are symmetrically arranged at both ends of the fixing member, and an accommodating cavity is formed between the first stop block and the second stop block. The first pulley and the second pulley are placed in the accommodating cavity. The setting of this structure utilizes the set accommodating cavity to reduce the internal space occupancy, facilitate the assembly and use of the fixing member, and can ensure the rigid strength of the overall structure and reduce the user's self-adjustment and replacement in the later stage.

[0012] (III) Beneficial effects

[0013] The advantages of the belt baffle structure of a snowplow of the present invention over the prior art are: the one-piece structure is adopted, which can effectively improve the overall rigidity and strength, reduce deformation and dislocation during use, and the provided fixings and stop parts can avoid users from assembling and adjusting by themselves, making it more convenient to use and ensuring the normal use of the snowplow. In addition, the provided raised parts and arc-shaped stop surfaces can correspond to pulleys of different sizes, reducing friction on the belt, ensuring the working efficiency of the belt and the snowplow, and effectively extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of a belt baffle structure of a snow sweeper according to the present invention;

[0015] Figure 2 It is a structural schematic diagram of a belt baffle structure of a snow sweeper of the present invention;

[0016] Figure 3 It is a front view of a belt baffle structure of a snow sweeper of the present invention;

[0017] Figure 4 A three-dimensional diagram of a belt baffle structure fixing member of a snow sweeper according to the present invention;

[0018] Figure 5 A three-dimensional view of a belt baffle structure fixing member of a snowplow according to the present invention with the bottom facing upward;

[0019] Among them: 1 is the engine case, 101 is the output shaft, 2 is the fixing part, 301 is the first pulley, 302 is the second pulley, 4 is the stopper, 401 is the first stopper, 402 is the second stopper, 501 is the first belt, 502 is the second belt, 6 is the raised part, 701 is the first arcuate stopper surface, 702 is the second arcuate stopper surface, and 8 is the accommodating cavity. DETAILED DESCRIPTION

[0020] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] See also Figure 1 to Figure 5 A belt baffle structure of a snowplow includes a fixing member 2 arranged on one side of an engine housing 1, one side of the engine housing 1 is connected to a first pulley 301 through an output shaft 101, and a first belt 501 connected to an external driving device is arranged on the first pulley 301, and a stopper 4 for stopping the first belt 501 is arranged on one side of the fixing member 2, and the stopper 4 includes: a first stopper block 401 and a second stopper block 402, the first stopper block 401 and the second stopper block 402 are arranged at two ends of one side of the fixing member 2, and the inner sides of the first stopper block 401 and the second stopper block 402 are respectively matched with the first belt 501 arranged on both sides of the first pulley 301, specifically: The first pulley 301 and the second pulley 302 are arranged on the output shaft 101 on one side of the engine case 1, and the fixing part 2 is fixedly arranged on one side of the engine case 1 by a threaded connection. The fixing part 2 and the stop part 4 are integrally formed, and the first stop block 401 and the second stop block 402 are an integral structure with the fixing part 2, and are formed by aluminum die-casting or plastic injection molding. The overall rigidity strength is large. In addition, by utilizing the setting of the stop part 4, the first stop block 401 and the second stop block 402 arranged at both ends of the fixing part 2 can stop the first belt 501, thereby ensuring the integrity of the structure, improving the rigidity strength of the fixing part 2 and the stop block, and facilitating users to assemble and use.

[0022] See also Figure 1 to Figure 3 A second pulley 302 is also provided between the first pulley 301 and the engine housing 1, the second pulley 302 is coaxially arranged with the first pulley 301, a second belt 502 is provided on the second pulley 302, the second pulley 302 is arranged on the side of the transmission shaft 101 close to the engine housing 1, the first belt 501 is arranged on the first pulley 301, the second belt 502 is arranged on the second pulley 302, the stop portion 4 is placed on both sides of the first pulley 301 and the second pulley 302 to stop the first belt 501 and the second belt 502, the arrangement of the second pulley 302 and the first pulley 301 can ensure that the fixing member 2 and the stop portion 4 correspond to pulleys of different sizes, thereby improving the applicability of the fixing member 2, facilitating the user's assembly and use, and effectively improving the working efficiency of the snow sweeper, reducing the user's need for self-adjustment, and ensuring the normal operation of the snow sweeper.

[0023] See also Figure 4 and Figure 5A protrusion 6 is formed outwardly on one side of the stop portion 4, and the protrusion 6 is respectively arranged on the inner sides of the first stop block 401 and the second stop block 402, and the protrusion 6 is arranged on both sides of the second pulley 302 corresponding to the second belt 502, and a first arc-shaped stop surface 701 is provided on one side of the stop portion 4, and the first arc-shaped stop surface 701 cooperates with the first belt 501, and a second arc-shaped stop surface 702 is provided on one side of the protrusion 6, and the second arc-shaped stop surface 702 cooperates with the second belt 502, and the protrusion 6 is placed on the side of the first arc-shaped stop surface 701 close to the engine case 1. The arrangement of the first arc-shaped stop surface 701 and the second arc-shaped stop surface 702 can reduce the friction on the first belt 501 and the second belt 502, thereby ensuring the rationality of the overall structure, effectively extending the service life of the belt and the stop structure, reducing the occurrence of inadequate adjustment, and ensuring the normal operation of the snowplow.

[0024] See also Figure 4 and Figure 5 The first stop block 401 and the second stop block 402 are symmetrically arranged at both ends of the fixing member 2, and an accommodating cavity 8 is formed between the first stop block 401 and the second stop block 402. The first pulley 301 and the second pulley 302 are placed in the accommodating cavity 8. The arranged accommodating cavity 8 is utilized to reduce the internal space occupation, facilitate the assembly and use of the fixing member 2, ensure the rigidity of the overall structure, and reduce the user's self-adjustment and replacement in the later stage.

[0025] The belt baffle structure of the snowplow of this embodiment can avoid users from assembling and adjusting by themselves through the provision of fixing parts and stop parts, making it more convenient to use and ensuring the normal use of the snowplow. In addition, the provided raised parts and arc-shaped stop surfaces can correspond to pulleys of different sizes, reducing friction on the belt, ensuring the working efficiency of the belt and the snowplow, and effectively extending the service life. It also adopts an one-piece molded structure, which can effectively improve the overall rigidity and reduce deformation and dislocation during use.

[0026] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A belt baffle structure for a snowplow, characterized in that: The invention comprises a fixing member (2) arranged on one side of an engine housing (1); one side of the engine housing (1) is connected to a first belt pulley (301) via an output shaft (101); the first belt pulley (301) is provided with a first belt (501) connected to an external driving device; one side of the fixing member (2) is provided with a stopper (4) for stopping the first belt (501); the stopper (4) comprises: a first stopper block (401) and a second stopper block (402); the first stopper block (401) and the second stopper block (402) are arranged at two ends of one side of the fixing member (2); the inner sides of the first stopper block (401) and the second stopper block (402) respectively cooperate with the first belt (501) arranged on both sides of the first belt pulley (301); the first belt pulley (301) and the engine housing (1 ), the second pulley (302) is coaxially arranged with the first pulley (301), and the second belt (502) is arranged on the second pulley (302); a protrusion (6) is formed outwardly on one side of the stop portion (4), and the protrusion (6) is respectively arranged on the inner side of the first stop block (401) and the second stop block (402), and the protrusion (6) is arranged on both sides of the second pulley (302) corresponding to the second belt (502); a first arc-shaped stop surface (701) is arranged on one side of the stop portion (4), and the first arc-shaped stop surface (701) cooperates with the first belt (501); a second arc-shaped stop surface (702) is arranged on one side of the protrusion (6), and the second arc-shaped stop surface (702) cooperates with the second belt (502).

2. The belt baffle structure of the snow sweeper according to claim 1, characterized in that: The raised portion (6) is disposed on a side of the first arc-shaped stop surface (701) close to the engine case (1).

3. The belt baffle structure of the snow sweeper according to claim 1, characterized in that: The fixing member (2) and the stopper (4) are integrally formed.

4. The belt baffle structure of the snow sweeper according to claim 1, characterized in that: The first stop block (401) and the second stop block (402) are symmetrically arranged at two ends of the fixing member (2).

5. The belt guard structure of the snow sweeper according to claim 1, characterized in that: An accommodating cavity (8) is formed between the first stop block (401) and the second stop block (402), and the first belt pulley (301) and the second belt pulley (302) are placed in the accommodating cavity (8).

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