CN219388585U

CN219388585U - Speed reducer box convenient for filling lubricating oil

Info

Publication number: CN219388585U
Application number: CN202320378469.3U
Authority: CN
Inventors: 王琰
Original assignee: KPS Wuxi Machinery Technology Co Ltd
Current assignee: KPS Wuxi Machinery Technology Co Ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-07-21
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to the field of speed reducers and discloses a speed reducer box convenient for pouring lubricating oil, which comprises a speed reducer box main body, wherein an oil filling hole is formed in the speed reducer box main body, a limit frame corresponding to the oil filling hole is fixedly connected to the upper surface of the speed reducer box main body, a limit groove is formed in the inner wall of the limit frame, a sealing cover matched with the limit groove is connected in a sliding manner in the limit groove, a limit assembly is connected to the upper surface of the speed reducer box main body, the limit assembly comprises two connecting blocks fixedly connected with the upper surface of the speed reducer box main body, a connecting plate is connected between the two connecting blocks in a rotating manner, the novel speed reducer box convenient for pouring lubricating oil can be limited by rotating a single bolt through the arrangement of the sealing cover and the limit groove on the limit frame, the sealing cover can seal the oil filling hole, the sealing cover can also rotate to be opened, the lubricating oil in the speed reducer box main body can be conveniently replaced, and the working efficiency is increased.

Description

Speed reducer box convenient for filling lubricating oil

Technical Field

The utility model relates to the field of speed reducers, in particular to a speed reducer box body convenient for filling lubricating oil.

Background

The speed reducer is composed of gear pairs at all levels, for example, a gear with a small number of teeth drives a large gear to achieve the aim of mechanical speed reduction, and if a transmission multi-stage structure is adopted, the mechanical speed reduction effect can be greatly increased, and the torque effect is increased.

After the existing speed reducer is installed, lubricating oil needs to be poured into the box body through an oil pouring hole in the speed reducer box body, so that friction force and heat between gears in the speed reducer box are reduced when the gears are meshed with each other to rotate, the service life is prolonged, and the oil pouring hole is sealed by a sealing cover after the lubricating oil pouring is finished, so that lubricating oil is prevented from flying out.

However, the speed reducer box still has problems:

the existing sealing cover is connected with the speed reducer box body to seal and shade the oil filling hole in a mode of using a plurality of bolts, when lubricating oil needs to be added, the bolts are required to be removed firstly, the sealing cover is required to be installed through the bolts after lubricating oil is filled, the connecting mode is excessively complicated in use, the lubricating oil in the speed reducer needs to be replaced periodically, and the installing mode is inconvenient for replacing the lubricating oil.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a speed reducer box body convenient for filling lubricating oil so as to solve the problems proposed by the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a speed reducer box convenient to pour into lubricating oil, including the speed reducer box main part, the oil filling hole has been seted up on the speed reducer box main part, the last fixed surface of speed reducer box main part is connected with the spacing that corresponds with the oil filling hole, the spacing groove has been seted up to the inner wall of spacing, sliding connection has the sealed lid that matches with it in the spacing groove, the upper surface of speed reducer box main part is connected with spacing subassembly, spacing subassembly includes two connecting blocks with the last fixed surface of speed reducer box main part connected, rotate between two connecting blocks and be connected with the connecting plate, the middle part threaded connection of connecting plate has the bolt that runs through the setting, the one end rotation of bolt is connected with the connecting piece, one side fixedly connected with of connecting piece is kept out the board, kept out the board and is matchd and offset with the one end of sealed lid.

Preferably, a clamping groove is formed in one side of the sealing cover, the cross section of the retaining plate is in C-shaped arrangement, and the retaining plate is matched with the sealing cover and the clamping groove.

Preferably, one side of the retaining plate is fixedly connected with two limiting rods, one end of each limiting rod penetrates through the connecting plate, and each limiting rod is in sliding connection with the connecting plate.

Preferably, one end of the limiting groove, which is far away from the sealing cover, is obliquely arranged.

Preferably, the connecting plate is provided in an L shape, and one end of the connecting plate is in contact with the upper surface of the speed reducer case body.

Preferably, one side of the lower end of the speed reducer box body is fixedly connected and communicated with an oil measuring tank, an oil measuring rod is movably inserted into the oil measuring tank, the upper end of the oil measuring rod is fixedly connected with a screwing cap, and the screwing cap is in threaded connection with the upper end of the oil measuring tank.

Preferably, the length of the bolt is matched with the sealing cover and the limiting groove.

Compared with the prior art, the utility model has the following beneficial effects:

this kind of novel speed reducer box convenient to pour into lubricating oil through setting up sealed lid and spacing on the spacing groove sliding connection, rotates single bolt and can make to keep out the board and offset rather than limiting with sealed lid, and sealed lid seals the hole of pouring oil, keeps out the board also rotatable and gives way for sealed lid can be opened, is convenient for change the lubricating oil in the speed reducer box main part, increases work efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the seal cap of the present utility model in an open configuration;

FIG. 3 is a schematic view of a spacing assembly according to the present utility model;

fig. 4 is a schematic diagram of the structure of the oil measuring rod and the screw cap of the utility model.

In the figure: 1. a speed reducer box body; 2. filling an oil hole; 3. a limiting frame; 4. a limit groove; 5. sealing cover; 6. a limit component; 7. a connecting block; 8. a connecting plate; 9. a bolt; 10. a connecting piece; 11. a retaining plate; 12. a limit rod; 13. measuring an oil tank; 14. an oil measuring rod; 15. screwing the cover; 16. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1-4, a speed reducer box convenient for pouring lubricating oil comprises a speed reducer box main body 1, an oil pouring hole 2 is formed in the speed reducer box main body 1, a limit frame 3 corresponding to the oil pouring hole 2 is fixedly connected to the upper surface of the speed reducer box main body 1, a limit groove 4 is formed in the inner wall of the limit frame 3, a sealing cover 5 matched with the limit groove 4 is slidably connected to the limit groove in a sliding manner, a limit assembly 6 is connected to the upper surface of the speed reducer box main body 1, the limit assembly 6 comprises two connecting blocks 7 fixedly connected with the upper surface of the speed reducer box main body 1, a connecting plate 8 is rotatably connected between the two connecting blocks 7, a bolt 9 penetrating through the connecting plate 8 is in threaded connection with the middle of the connecting plate, one end of the bolt 9 is rotatably connected with a connecting piece 10, one side of the connecting piece 10 is fixedly connected with a retaining plate 11 matched with and abutted against one end of the sealing cover 5, when lubricating oil is required to be added into the main body 1 of the speed reducer box, the bolts 9 are rotated, the bolts 9 and the connecting pieces 10 rotate, the bolts 9 drive the retaining plates 11 to gradually separate from the sealing cover 5 through the connecting pieces 10, the connecting plates 8 can rotate, the connecting plates 8 rotate upwards, the connecting plates 8 drive the retaining plates 11 to be misplaced with one end of the sealing cover 5, the sealing cover 5 can slide outwards from the limiting groove 4, the oil filling holes 2 are opened, lubricating oil can be added into the main body 1 of the speed reducer box through the oil filling holes 2, the sealing cover 5 can slide into the limiting groove 4 completely after the lubricating oil is added, the connecting plates 8 are rotated, the retaining plates 11 correspond to the sealing cover 5, at the moment, one sides of the retaining plates 11 are abutted against one ends of the sealing cover 5 until the bolts 9 cannot be rotated, the sealing cover 5 is completely abutted against one sides of the limiting groove 4, the retaining plates 11 limit the sealing cover 5, the whole is convenient to open and close the sealing cover 5, the sealing performance of the sealing cover 5 to the oil filling hole 2 is not influenced, the lubricating oil in the speed reducer box body 1 is convenient to replace, and the working efficiency is improved.

Referring to fig. 2 and 3, a clamping groove 16 is formed in one side of the sealing cover 5, the cross section of the retaining plate 11 is in a C-shaped structure, the retaining plate 11 is matched with the sealing cover 5 and the clamping groove 16, when the retaining plate 11 abuts against the sealing cover 5, the lower end of the retaining plate 11 is clamped into the clamping groove 16, the upper end of the retaining plate 11 is sleeved on the upper surface of the sealing cover 5, the limiting effect on the sealing cover 5 is better, the connecting plate 8 is limited, and the practicability is improved.

Referring to fig. 3, two limiting rods 12 are fixedly connected to one side of the retaining plate 11, one end of each limiting rod 12 penetrates through the connecting plate 8, each limiting rod 12 is slidably connected with the connecting plate 8, each limiting rod 12 limits the connecting plate 8, the connecting plate 8 cannot rotate, the connecting plate 8 can better abut against the sealing cover 5, and meanwhile, the retaining plate 11 can better limit the connecting plate 8, so that the connecting plate 8 cannot rotate.

Referring to fig. 2, the end of the limit groove 4 far away from the seal cover 5 is inclined, and the end of the limit groove 4 is inclined, so that the seal cover 5 is matched with the limit groove 4, when the seal cover 5 is completely attached to the limit groove 4, the contact area between the seal cover 5 and the limit groove 4 is increased, and the seal effect of the seal cover 5 on the oil filling hole 2 is better.

Referring to fig. 3, the L-shaped arrangement of the connecting plate 8, and one end of the connecting plate 8 contacts the upper surface of the reducer casing body 1, and one end of the connecting plate 8 is placed on the reducer casing body 1, so that the connecting plate 8 is more stable and has higher strength when the retaining plate 11 abuts against the sealing cover 5.

Referring to fig. 2 and 4, one side of the lower end of the main body 1 of the speed reducer box is fixedly connected and communicated with an oil measuring tank 13, an oil measuring rod 14 is movably inserted into the oil measuring tank 13, the upper end of the oil measuring rod 14 is fixedly connected with a screwing cap 15, the screwing cap 15 is in threaded connection with the upper end of the oil measuring tank 13, when the quality and the quantity of lubricating oil in the main body 1 of the speed reducer box are required to be observed, the screwing cap 15 can be unscrewed from the oil measuring tank 13, the oil measuring rod 14 is pulled out from the oil measuring tank 13, the trace of the lubricating oil on the oil measuring rod 14 is observed, the quality and the quantity of the lubricating oil in the main body 1 of the speed reducer box can be judged, and the use is convenient.

Referring to fig. 3, the length of the bolt 9 is matched with the sealing cover 5 and the limiting groove 4, and after the sealing cover 5 is completely propped up by the retaining plate 11, the screw head of the bolt 9 abuts against one side of the connecting plate 8, so that the bolt 9 can be limited to a certain extent, and the sealing cover 5 can seal the oil filling hole 2 better.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides a speed reducer box convenient to pour into lubricating oil, including speed reducer box main part (1), oil filling hole (2) have been seted up on speed reducer box main part (1), a serial communication port, upper surface fixedly connected with of speed reducer box main part (1) is with spacing (3) that oil filling hole (2) correspond, spacing groove (4) have been seted up to the inner wall of spacing (3), sliding connection has sealed lid (5) with it matching in spacing groove (4), the upper surface of speed reducer box main part (1) is connected with spacing subassembly (6), spacing subassembly (6) include with two connecting blocks (7) of the upper surface fixed connection of speed reducer box main part (1), rotate between two connecting blocks (7) and be connected with connecting plate (8), the middle part threaded connection of connecting plate (8) has bolt (9) that run through the setting, the one end rotation of bolt (9) is connected with connecting piece (10), one side fixedly connected with of connecting piece (10) is held out board (11), hold out board (11) and one end of sealed lid (5) matches and offset.

2. The speed reducer box body convenient for pouring lubricating oil according to claim 1, wherein a clamping groove (16) is formed in one side of the sealing cover (5), the cross section of the retaining plate (11) is in a C-shaped arrangement, and the retaining plate (11) is arranged in a matched mode with the sealing cover (5) and the clamping groove (16).

3. The speed reducer box body convenient for pouring lubricating oil according to claim 1, wherein one side of the retaining plate (11) is fixedly connected with two limiting rods (12), one end of each limiting rod (12) penetrates through the connecting plate (8), and each limiting rod (12) is in sliding connection with the connecting plate (8).

4. The speed reducer box body convenient for pouring lubricating oil according to claim 1, wherein one end of the limiting groove (4) far away from the sealing cover (5) is obliquely arranged.

5. A speed reducer box convenient for pouring lubricating oil according to claim 1, characterized in that the connecting plate (8) is L-shaped, and one end of the connecting plate (8) is in contact with the upper surface of the speed reducer box main body (1).

6. The speed reducer box convenient for pouring lubricating oil according to claim 1, wherein one side of the lower end of the speed reducer box main body (1) is fixedly connected and communicated with an oil measuring tank (13), an oil measuring rod (14) is movably inserted into the oil measuring tank (13), the upper end of the oil measuring rod (14) is fixedly connected with a screwing cover (15), and the screwing cover (15) is in threaded connection with the upper end of the oil measuring tank (13).

7. A reducer casing for facilitating the filling of lubricating oil according to claim 1, characterized in that the length of the bolt (9) is matched with the sealing cover (5) and the limit groove (4).