Waterproof high-sealing speed reducer

Abstract

The utility model discloses a waterproof high-sealing speed reducer which comprises a reducer body, a sealing assembly is arranged on the surface of the reducer body, a protection assembly is arranged on the sealing assembly, an auxiliary assembly is arranged on the inner wall of the sealing assembly, and a filtering assembly is arranged on the inner wall of the auxiliary assembly. Heat is dispersed to the auxiliary cavity along with flowing, local high-temperature accumulation is avoided, the heat dissipation efficiency in a closed environment is remarkably improved, lubricating oil failure or mechanical jamming is prevented, meanwhile, the filtering assembly arranged on the auxiliary assembly can achieve dynamic filtering of lubricating liquid, impurities such as metal chippings and dust are effectively intercepted, the pollution degree of the lubricating liquid is remarkably reduced, and the service life of the lubricating liquid is prolonged. And the sealing assembly is arranged on the machine body, so that tight waterproof and dustproof performance of the equipment is still kept under the working conditions of vibration, thermal expansion and cold contraction and the like, and water and impurities are prevented from invading the interior.

Description

TECHNICAL FIELD

[0001] The utility model relates to a speed reducer technical field, concretely relates to a waterproof high seal speed reducer. BACKGROUND

[0002] The waterproof high seal speed reducer is a mechanical component specially designed for use in humid or underwater environments, which can ensure normal operation without affecting its performance in these special environments. This speed reducer is usually applied to equipment that needs to work in harsh environments, such as water treatment facilities, food processing machinery (especially in places that need to be cleaned frequently), ship equipment, and some outdoor automated equipment.

[0003] However, the lubricating liquid of the speed reducer lacks a circulation and filtration mechanism, making the lubricating liquid susceptible to contamination or oxidation, requiring frequent replacement and increasing maintenance costs. At the same time, the speed reducer has low heat dissipation efficiency in a closed environment, and heat accumulation can easily cause equipment overheating, affecting subsequent use.

[0004] For the problems in the related art, there is no effective solution so far. UTILITY MODEL CONTENT

[0005] In view of the problems in the related art, the utility model provides a waterproof high seal speed reducer to overcome the above technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the following specific technical solutions:

[0007] A waterproof high seal speed reducer, comprising a body, a sealing assembly is provided on the surface of the body, a protection assembly is provided on the sealing assembly, an auxiliary assembly is provided on the inner wall of the sealing assembly, a filter assembly is provided on the inner wall of the auxiliary assembly, the filter assembly comprises a filter cartridge provided on one side of the auxiliary assembly, a filter mesh bag is threadedly connected to the inner wall of the filter cartridge, a circulating pump penetrates one end of the filter cartridge, one end of the circulating pump is connected to an input pipe, one end of the input pipe is connected to a connecting pipe, one end of the connecting pipe is connected to the body, one end of the connecting pipe is connected to an output pipe, and one end of the output pipe is connected to the other side of the auxiliary assembly.

[0008] Further, in order to better improve the waterproofness, the sealing assembly comprises a sealing box penetrating one end of the body, a sealing bearing is provided at the joint of the sealing box and the body, a sealing gasket is provided above the sealing box, a sealing cover plate is in contact with the upper side of the sealing gasket, a plurality of mounting screws one are threadedly connected to the sealing cover plate, and one end of the mounting screws one is threadedly connected to the sealing gasket and the sealing box.

[0009] Further, in order to improve the stability of the reducer, the protection assembly includes a protection seat one and a protection seat two in contact with the surface of the body, and guide grooves are formed on the inner walls of the sealing box on both sides, the inner walls of the guide grooves are in contact with the protection seat two, and a plurality of mounting screws two are threadedly connected to the protection seat two.

[0010] Further, in order to better assist the heat dissipation and lubricating liquid filling of the reducer, the auxiliary assembly includes a partition plate fixedly arranged on the inner wall of the sealing box, one side of the partition plate is connected with the output pipe and one end of the filter cartridge, the partition plate and the inner wall of the sealing box form an auxiliary cavity, a plurality of heat dissipation fins are arranged in the auxiliary cavity and penetrate the sealing box, and a filling pipe is arranged on the sealing box and is threadedly connected with a sealing cover.

[0011] Further, in order to better stack the reducer for protection, anti-skid pads are arranged on the opposite sides of the protection seat one and the protection seat two, and the anti-skid pads are matched with the surface of the body.

[0012] Further, a chip removal hole is formed on one side of the sealing box, and a chip removal screw is threadedly connected to the inner wall of the chip removal hole.

[0013] Further, a plurality of fixing plates are arranged on both sides of the sealing box, and fixing screws are threadedly connected to the fixing plates.

[0014] The beneficial effects of the utility model are as follows:

[0015] (1), through the auxiliary assembly arranged in the sealing assembly, in the lubricating liquid circulation process, heat is dispersed to the auxiliary cavity along with flow, local high temperature accumulation is avoided, the heat dissipation efficiency under the closed environment is remarkably improved, lubricating oil failure or mechanical jamming is prevented, at the same time, the filter assembly arranged in the auxiliary assembly can realize dynamic filtration of lubricating liquid, and effectively intercept metal chips, dust and other impurities, the pollution degree of lubricating liquid is remarkably reduced, oxidation deterioration is delayed, and replacement frequency and maintenance cost are reduced.

[0016] (2), through the sealing assembly arranged in the body, it is ensured that the equipment still maintains the performance of waterproof and dustproof under the working conditions such as vibration, thermal expansion and cold shrinkage, and water and impurities are prevented from invading the inside, and the displacement caused by vibration or impact is effectively resisted by the protection assembly arranged in the sealing assembly, and the risk of loosening of the sealing assembly is reduced. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0018] Figure 1It is a main body structure schematic diagram of a waterproof high-sealing speed reducer according to an embodiment of the utility model.

[0019] Figure 2 It is a side structure schematic diagram of a waterproof high-sealing speed reducer according to an embodiment of the utility model.

[0020] Figure 3 It is a sealing assembly and internal structure schematic diagram of a waterproof high-sealing speed reducer according to an embodiment of the utility model.

[0021] Figure 4 It is a protection assembly and auxiliary assembly structure schematic diagram of a waterproof high-sealing speed reducer according to an embodiment of the utility model.

[0022] Figure 5 It is a filtering assembly structure schematic diagram of a waterproof high-sealing speed reducer according to an embodiment of the utility model.

[0023] In the drawing,

[0024] 1, machine body;2, sealing assembly;201, sealing box;202, sealing bearing;203, sealing gasket;204, sealing cover plate;205, mounting screw one;3, protection assembly;301, protection seat one;302, protection seat two;303, mounting screw two;4, auxiliary assembly;401, partition plate;402, auxiliary cavity;403, cooling fin;404, filling pipe;405, sealing cover;5, filtering assembly;501, filter cartridge;502, filter mesh bag;503, circulating pump;504, input pipe;505, connecting pipe;506, output pipe;6, non-slip pad;7, chip removal screw;8, fixed plate;9, fixing screw. Specific implementation

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] According to the embodiments of the utility model, a waterproof high-sealing speed reducer is provided.

[0027] Embodiment one;

[0028] As Figures 1-5As shown, according to the utility model discloses a kind of waterproof high sealing speed reducer, including body 1, the surface of body 1 is provided with sealing assembly 2, sealing assembly 2 includes the sealing box 201 that body 1 one end is arranged, the both sides of sealing box 201 multiple fixed plate 8, the number of fixed plate 8 on sealing box 201 side is two, fixed plate 8 is screw-connected with fixed screw 9, the junction of sealing box 201 and body 1 is provided with sealing bearing 202, sealing box 201 upper is provided with sealing pad 203, sealing pad 203 upper contact has sealing cover plate 204, sealing cover plate 204 is screw-connected with multiple mounting screw one 205, the number of mounting screw one 205 is four, for improving sealing, one end of mounting screw one 205 and sealing pad 203, sealing box 201 screw connection;

[0029] Sealing assembly 2 is equipped with protection assembly 3, protection assembly 3 includes the protection seat one 301 and the protection seat two 302 that body 1 surface contact, anti-skid pad 6 is installed on the opposite side of protection seat one 301 and protection seat two 302, anti-skid pad 6 is compatible with the surface of body 1, the inner wall of sealing box 201 is equipped with guide groove, the inner wall of guide groove and protection seat two 302 contact, a plurality of mounting screw two 303 is screw-connected on protection seat two 302, the number of mounting screw two 303 is two, for fixing body 1.

[0030] Embodiment two;

[0031] As Figures 1-5 As shown, according to the utility model discloses a kind of waterproof high sealing speed reducer, the inner wall of sealing assembly 2 is provided with auxiliary assembly 4, auxiliary assembly 4 includes the partition plate 401 that sealing box 201 inner wall is fixedly arranged, the section of partition plate 401 is L type structure, partition plate 401 and sealing box 201 inner wall form an auxiliary cavity 402, for storing lubricating liquid, the inside of auxiliary cavity 402 and sealing box 201 are penetrated by multiple radiating fins 403, sealing box 201 is penetrated by filling pipe 404, for filling lubricating liquid, one end of filling pipe 404 is screw-connected with sealing cover 405, the side of sealing box 201 is equipped with chip removal hole, the inner wall of chip removal hole is screw-connected with chip removal screw 7;

[0032] The inner wall of the auxiliary assembly 4 is provided with a filtering assembly 5, the filtering assembly 5 comprises a filtering cylinder 501 arranged on one side of the auxiliary assembly 4, one side of the partition plate 401 is connected with one end of the filtering cylinder 501, the inner wall of the filtering cylinder 501 is threadedly connected with a filtering mesh bag 502, one end of the filtering cylinder 501 penetrates through a circulating pump 503, the circulating pump 503 is electrically connected with an external power supply in actual use of the machine body 1, one end of the circulating pump 503 is connected with an input pipe 504, one end of the input pipe 504 is connected with a connecting pipe 505, one end of the connecting pipe 505 is connected with the machine body 1, one end of the connecting pipe 505 is connected with an output pipe 506, one end of the output pipe 506 penetrates through and connects with one side of the auxiliary assembly 4, and one side of the partition plate 401 is connected with one end of the output pipe 506.

[0033] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process will be described in detail.

[0034] In summary, according to the above technical scheme of the utility model, the sealing box 201 and the machine body 1 are connected through the sealing bearing 202 during installation, the sealing gasket 203 and the sealing cover plate 204 are combined, and the first waterproof barrier is formed by the installation screw one 205, at the same time, the protection seat one 301 and the protection seat two 302 arranged on the sealing box 201 are fixed on the surface of the machine body 1 through the installation screw two 303, the friction force is increased by combining the anti-skid pad 6, the vibration transmission is reduced, after being fixed, the multilayer flexible sealing structure between the sealing cover plate 204 and the sealing box 201 is adopted, the deformation caused by vibration or thermal expansion and cold shrinkage can be compensated, the sealing failure is prevented, the sealing box 201 and the protection seat two 302 are matched through the guide groove, the transverse displacement is limited, the sealing assembly 2 is prevented from loosening due to vibration, and the fixed plate 8 on both sides of the sealing box 201 is rigidly connected with external equipment through the fixed screw 9, so that the overall stability is improved.

[0035] During use, after the circulating pump 503 is started, the lubricating liquid in the machine body 1 is pumped to the filtering cylinder 501 through the input pipe 504, the lubricating liquid passes through the filtering mesh bag 502 threadedly connected in the filtering cylinder 501, the metal chips, dust and other impurities are dynamically intercepted, the purified lubricating liquid enters the auxiliary cavity 402 through the output pipe 506, the heat carried by the lubricating liquid is conducted to the outer surface of the sealing box 201 by the cooling fins 403 in the auxiliary cavity 402, heat dissipation is realized through air convection, local high temperature leading to lubricating oil failure is avoided, heat accumulation in the speed reducer is avoided, the lubricating oil viscosity stability is ensured, the filtering mesh bag 502 can be regularly disassembled and replaced, the maintenance operation is simplified through the threaded connection design, the impurities deposited in the auxiliary cavity 402 are regularly discharged through the chip removal hole in the side of the sealing box 201 by the chip removal screw 7, and secondary pollution is prevented.

[0036] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A water-proof high-seal speed reducer, characterized by, The utility model provides a kind of sealing device, including body (1), the surface of the body (1) is provided with sealing assembly (2), the sealing assembly (2) is equipped with protective assembly (3), the inner wall of the sealing assembly (2) is provided with auxiliary assembly (4), the inner wall of the auxiliary assembly (4) is equipped with filter assembly (5), the filter assembly (5) includes the filter cartridge (501) of auxiliary assembly (4) side setting, the inner wall of the filter cartridge (501) is threadedly connected with filter mesh bag (502), one end of the filter cartridge (501) is penetrated with circulating pump (503), one end of the circulating pump (503) is connected with input pipe (504), one end of the input pipe (504) is connected with connecting pipe (505), one end of the connecting pipe (505) is connected with body (1), one end of the connecting pipe (505) is connected with output pipe (506), one end of the output pipe (506) is connected with the side of auxiliary assembly (4) and is penetrated with connection.

2. A water-proof high seal speed reducer according to claim 1, characterized in that, The sealing assembly (2) includes a sealing box (201) penetrating one end of the body (1), the sealing box (201) is provided with a sealing bearing (202) at the joint with the body (1), the sealing box (201) is provided with a sealing gasket (203) above, the sealing gasket (203) is contacted with a sealing cover plate (204) above, the sealing cover plate (204) is threadedly connected with a plurality of mounting screws (205), one end of the mounting screws (205) is threadedly connected with the sealing gasket (203) and the sealing box (201).

3. A water-proof high seal speed reducer according to claim 2, characterized in that, The protective assembly (3) includes a protective seat one (301) and a protective seat two (302) contacted with the surface of the body (1), the inner wall of the sealing box (201) is provided with a guide groove on both sides, the inner wall of the guide groove is contacted with the protective seat two (302), the protective seat two (302) is threadedly connected with a plurality of mounting screws two (303).

4. A water-proof high seal speed reducer according to claim 3, characterized in that, The auxiliary assembly (4) includes a partition plate (401) fixedly arranged on the inner wall of the sealing box (201), one side of the partition plate (401) is connected with the output pipe (506) and one end of the filter cartridge (501), the partition plate (401) and the inner wall of the sealing box (201) form an auxiliary cavity (402), a plurality of cooling fins (403) are penetrated into the auxiliary cavity (402) and the sealing box (201), the sealing box (201) is penetrated with a filling pipe (404), one end of the filling pipe (404) is threadedly connected with a sealing cover (405).

5. A water-proof high seal speed reducer according to claim 4, wherein, Anti-skid pads (6) are installed on the opposite sides of the protective seat one (301) and the protective seat two (302), the anti-skid pads (6) are matched with the surface of the body (1).

6. A water-proof high seal speed reducer according to claim 5, wherein, A chip removal hole is formed on one side of the sealing box (201), and a chip removal screw (7) is threadedly connected with the inner wall of the chip removal hole.

7. A water-proof high seal speed reducer according to claim 6, characterized in that, A plurality of fixed plates (8) are arranged on both sides of the sealing box (201), and a fixed screw (9) is threadedly connected with the fixed plate (8).

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