Dirt-resistant speed reducer for animal husbandry

Abstract

The dirt-resistant speed reducer comprises a shell and is characterized in that a fixing sleeve is arranged on one side of the shell, an end cover sleeve is arranged on the outer surface, opposite to the fixing sleeve, of the shell, mounting bases are arranged on the two sides of the top of the shell, a cover plate is detachably arranged on the top of the shell, and a plurality of fixing sleeves are arranged on the end cover sleeve. A transmission device is arranged in the shell, a protection device is arranged on the outer side of the shell, and due to the fact that the speed reducer is provided with the protection plates, the three faces of the speed reducer can be protected, and the situation that when the speed reducer is used in the animal husbandry field, many chippings are directly retained on the outer surface of the shell, and the maintenance difficulty of personnel is increased is prevented; a ventilation fan is arranged, so that air around the shell can flow, and the probability of attachment of dirt is effectively reduced; meanwhile, heat generated when the shell works can be effectively taken away through flowing air.

Description

Technical Field

[0001] The utility model relates to the technical field of reducers, in particular to a dirt-resistant reducer for animal husbandry. Background Art

[0002] Motors for animal husbandry are generally used for stirring animal feed, etc. Since the reducer is easily contaminated and dirty during the feed preparation process, the existing reducers for animal husbandry have poor dirt resistance. Over a long period of time, it is easy to cause damage and corrosion to the reducer body, which requires personnel to frequently maintain and clean the reducer to keep it in a relatively clean state. This greatly increases the labor burden of personnel, and people have conducted a lot of research on this. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a dirt-resistant reducer for animal husbandry, which can solve the problems in the above-mentioned existing technology.

[0004] The utility model is realized through the following technical scheme: a dirt-resistant reducer for animal husbandry of the utility model comprises a shell, characterized in that a fixing sleeve is provided on one side of the shell, an end cover sleeve is provided on the outer surface of the shell on the opposite side of the fixing sleeve, mounting seats are provided on both sides of the top of the shell, a cover plate is detachably provided on the top of the shell, a transmission device is provided inside the shell, and a protective device is provided on the outside of the shell.

[0005] According to a further technical solution, an inner hole is provided in the fixing sleeve.

[0006] A further technical solution is that the transmission device includes a transmission cavity arranged in the shell, a first bearing is arranged in the end cover sleeve, a driving shaft is arranged in the transmission cavity, an end shaft is arranged on one side of the driving shaft, the end shaft is rotatably connected to the first bearing, a second bearing is also arranged in the transmission cavity, the second bearing is rotatably connected to the driving shaft, a driving gear is arranged on the outer surface of the driving shaft, a driven shaft is also arranged on the top side of the transmission cavity, a driven gear is arranged on the outer surface of the driven shaft, the driven gear is meshed with the driving gear, and the driven shaft is arranged in the shell through the end cover assembly.

[0007] According to a further technical solution, a keyway and a through hole may be provided in the end shaft.

[0008] According to a further technical solution, the end shaft and the driving shaft form a stepped shaft, and the driving shaft abuts against one side of the inner ring of the first bearing.

[0009] According to a further technical solution, the end cover assembly includes a mounting seat arranged at both ends of the shell, a third bearing is arranged in the mounting seat, the third bearing is rotatably connected to the driven shaft, a driven gear is arranged on the outer surface of the driven shaft, and the driven gear is meshed with the driving gear.

[0010] According to a further technical solution, an end cover is detachably mounted on one side of the mounting seat, and the driven shaft rotatably passes through the end cover.

[0011] According to a further technical solution, the protective device comprises a protective plate arranged on one side of the shell, and a plurality of ventilation fans are arranged inside the protective plate.

[0012] According to a further technical solution, the protective plate is arranged in a door-shaped structure.

[0013] The beneficial effects of the utility model are:

[0014] First, the protective plate is provided to protect the reducer on three sides, and the ventilation fan is provided to allow air to flow around the reducer, thereby preventing a large amount of dirt from being retained around the shell and playing a certain heat dissipation role for the shell.

[0015] Second, the end cover and the mounting seat are configured to be detachable, which is convenient for installing the third bearing and the driven shaft. The cover plate is configured to be detachable, which is also convenient for installing the many transmission parts in the transmission cavity. Similarly, the first bearing, the second bearing and the end cover sleeve are configured to facilitate the installation of the driving shaft and the driving gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of a dirt-resistant reducer for animal husbandry of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the rear structure of the middle reducer;

[0019] Figure 3 for Figure 2 Schematic diagram at A in the middle;

[0020] Figure 4 for Figure 1 Schematic diagram of the structure of the medium reducer after removing the protective plate;

[0021] In the figure, a protective plate 11, a housing 12, a mounting plate 13, a ventilation fan 14, a cover plate 21, a driven gear 22, a third bearing 23, an inner hole 24, a fixed sleeve 25, a second bearing 26, a driving gear 27, a transmission inner cavity 28, a driving shaft 29, a first bearing 31, an end shaft 32, an end cover sleeve 33, an end cover 34, a driven shaft 35, and a mounting seat 36. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 4 As shown, the utility model is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front and back directions mentioned below are Figure 1 The up-down, left-right, front-back directions of the projection relationship are consistent. The utility model is a dirt-resistant reducer for animal husbandry, including a shell 12, a fixed sleeve 25 is provided on one side of the shell 12, an inner hole 24 is provided in the fixed sleeve 25, the fixed sleeve 25 is used to connect to a bracket or one side of other equipment body in the external space, an end cover sleeve 33 is provided on the outer surface of the shell 12 on the opposite side of the fixed sleeve 25, mounting seats 36 are provided on both sides of the top of the shell 12, a cover plate 21 is detachably provided on the top of the shell 12, the cover plate 21 is fixed to the shell 12 by bolts, a transmission device is provided in the shell 12, and a protective device is provided on the outside of the shell 12.

[0023] Advantageously, the transmission device includes a transmission cavity 28 arranged in the housing 12, a first bearing 31 is arranged in the end cover sleeve 33, a driving shaft 29 is arranged in the transmission cavity 28, an end shaft 32 is arranged on one side of the driving shaft 29, and the end shaft 32 is rotatably connected to the first bearing 31, a second bearing 26 is also arranged in the transmission cavity 28, and the second bearing 26 is rotatably connected to the driving shaft 29, a driving gear 27 is arranged on the outer surface of the driving shaft 29, a driven shaft 35 is also arranged on the top side of the transmission cavity 28, a driven gear 22 is arranged on the outer surface of the driven shaft 35, the driven gear 22 is meshed with the driving gear 27, and the driven shaft 35 is arranged in the housing 12 through the end cover assembly.

[0024] Advantageously, a keyway and a through hole can be provided in the end shaft 32 for connecting the input shaft of the external space motor.

[0025] Advantageously, the end shaft 32 and the driving shaft 29 form a stepped shaft, and the driving shaft 29 abuts against one side of the inner ring of the first bearing 31 .

[0026] Advantageously, the end cover assembly includes a mounting seat 36 disposed at both ends of the shell 12, a third bearing 23 is disposed in the mounting seat 36, the third bearing 23 is rotatably connected to the driven shaft 35, a driven gear 22 is disposed on the outer surface of the driven shaft 35, and the driven gear 22 is meshed with the driving gear 27.

[0027] Advantageously, an end cover 34 is detachably mounted on one side of the mounting seat 36 , and the driven shaft 35 rotatably passes through the end cover 34 .

[0028] Advantageously, the protective device includes a mounting plate 13 disposed on one side of the shell 12 , a protective plate 11 is disposed on one side of the mounting plate 13 , and the protective plate 11 is disposed in a door-shaped structure, and covers the front, rear and upper sides of the shell 12 .

[0029] Advantageously, a plurality of ventilation fans 14 are disposed in the protective plate 11 , and the ventilation fans 14 can diffuse air from the periphery of the housing 12 toward the outside to maintain the heat dissipation effect of the housing 12 after the protective plate 11 is covered.

[0030] Since the reducer is provided with a protective plate 11, the three sides of the reducer can be protected to prevent more debris from being directly retained on the outer surface of the shell 12 when the reducer is used in the livestock field, which increases the difficulty of maintenance for personnel. In addition, by providing a ventilation fan 14, air can flow around the shell 12, effectively reducing the probability of dirt adhesion; and at the same time, the flowing air can effectively take away the heat generated by the shell 12 when it is working.

[0031] When using the reducer, fix the reducer on one side of the flange of the end cover sleeve 33. After the motor input shaft extends into the end shaft 32, the motor can be used to drive the driving shaft 29 and the driving gear 27 to rotate. After the driving gear 27 rotates, it drives the driven gear 22 and the driven shaft 35 to rotate. A coupling is set on one side of the driven shaft 35, and the coupling is dynamically connected to the external space load to realize the transmission function of the motor and the reducer.

[0032] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A dirt-resistant reducer for animal husbandry, comprising a housing (12), characterized in that: A fixing sleeve (25) is provided on one side of the shell (12), an end cover sleeve (33) is provided on the outer surface of the shell (12) opposite to the fixing sleeve (25), mounting seats (36) are provided on both sides of the top of the shell (12), a cover plate (21) is detachably provided on the top of the shell (12), a transmission device is provided inside the shell (12), and a protective device is provided on the outside of the shell (12).

2. The dirt-resistant reducer for animal husbandry according to claim 1, characterized in that: An inner hole (24) is provided in the fixing sleeve (25).

3. The dirt-resistant reducer for animal husbandry according to claim 1, characterized in that: The transmission device comprises a transmission inner cavity (28) arranged in the housing (12), a first bearing (31) being arranged in the end cover sleeve (33), a driving shaft (29) being arranged in the transmission inner cavity (28), an end shaft (32) being arranged on one side of the driving shaft (29), the end shaft (32) being rotatably connected to the first bearing (31), a second bearing (26) being arranged in the transmission inner cavity (28), the second bearing (26) being rotatably connected to the driving shaft (29), a driving gear (27) being arranged on the outer surface of the driving shaft (29), a driven shaft (35) being arranged on the top side of the transmission inner cavity (28), a driven gear (22) being arranged on the outer surface of the driven shaft (35), the driven gear (22) being arranged in meshing engagement with the driving gear (27), and the driven shaft (35) being arranged in the housing (12) through an end cover assembly.

4. The dirt-resistant reducer for animal husbandry according to claim 3, characterized in that: The end shaft (32) can be provided with a keyway and a through hole.

5. The dirt-resistant reducer for animal husbandry according to claim 3, characterized in that: The end shaft (32) and the driving shaft (29) form a stepped shaft, and the driving shaft (29) abuts against one side of the inner ring of the first bearing (31).

6. The dirt-resistant reducer for animal husbandry according to claim 3, characterized in that: The end cover assembly comprises mounting seats (36) arranged at both ends of the housing (12), a third bearing (23) is arranged in the mounting seat (36), and the third bearing (23) is rotatably connected to the driven shaft (35).

7. The dirt-resistant reducer for animal husbandry according to claim 6, characterized in that: An end cover (34) is detachably mounted on one side of the mounting seat (36), and the driven shaft (35) rotatably passes through the end cover (34).

8. A dirt-resistant reducer for animal husbandry according to any one of claims 1 to 7, characterized in that: The protection device comprises a protection plate (11) arranged on one side of the housing (12), and a plurality of ventilation fans (14) are arranged inside the protection plate (11).

9. The dirt-resistant reducer for animal husbandry according to claim 8, characterized in that: The protective plate (11) is arranged in a door-shaped structure.

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