CN219432407U

CN219432407U - Self-lubricating cycloidal pin gear speed reducer

Info

Publication number: CN219432407U
Application number: CN202320488703.8U
Authority: CN
Inventors: 石志达; 曾聪威; 石广; 曾雄
Original assignee: Fujian Datian Epex New Building Materials Co ltd
Current assignee: Fujian Datian Epex New Building Materials Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-28
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a self-lubricating cycloidal pin gear speed reducer, which comprises a speed reducer body, wherein an oil storage box is fixedly connected to the upper end of the speed reducer body, an oil storage cavity is formed in the oil storage box, an oil inlet pipe is fixedly connected to the inside of the oil storage cavity, one end of the oil inlet pipe penetrates through the inside of the speed reducer body, an adjusting block is rotatably connected to the inside of the oil inlet pipe, a rotating rod is fixedly connected to one side of the adjusting block, a rotating plate is fixedly connected to one side of the rotating rod, a bearing is rotatably connected to the outer surface of the rotating rod, and the bearing is arranged in one side of the oil inlet pipe. Through setting up oil feed pipe, dwang, regulating block, can adjust the volume of oil feed, select suitable flow according to actual conditions, can practice thrift lubricating oil under the circumstances that the lubrication effect is good enough, reduced the lubrication cost of speed reducer body.

Description

Self-lubricating cycloidal pin gear speed reducer

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a self-lubricating cycloidal pin gear speed reducer.

Background

The speed reducer is a power transmission mechanism, which utilizes a speed converter of a gear to reduce the return number of a motor to a required revolution number and obtain a larger torque. The cycloidal pin gear speed reducer is a novel transmission device which adopts a planetary transmission principle and adopts cycloidal pin gear meshing. In order to improve the performance of the speed reducer and prolong the service life of the cycloidal pin gear speed reducer, lubricating oil needs to be injected into a speed reducer lubricating oil duct system at regular intervals, and when the speed reducer in the current market is lubricated, the lubricating oil needs to be pushed into the speed reducer lubricating oil duct system by using external tools such as an oil pump and the like, so that the lubricating operation is inconvenient.

For example, chinese patent discloses a "self-lubricating cycloidal pin gear speed reducer", its application number is "CN202121957605.1", and this patent does not need to utilize external tools such as oil pump to push lubricating oil into the speed reducer lubrication oil duct system, but can't adjust the quantity of oil injection, can't select suitable flow according to actual conditions.

Disclosure of Invention

To achieve the above object, there is provided a self-lubricating cycloidal pin gear speed reducer comprising: the speed reducer body, the upper end fixedly connected with oil storage box of speed reducer body, the oil storage chamber has been seted up to the inside of oil storage box, the inside fixedly connected with oil feed pipe of oil storage chamber, the one end of oil feed pipe link up in the inside of speed reducer body, the inside rotation of oil feed pipe is connected with the regulating block, one side fixedly connected with dwang of regulating block, one side fixedly connected with dwang, the surface rotation of dwang is connected with the bearing, the bearing sets up inside one side of oil feed pipe.

According to the self-lubricating cycloidal pin gear speed reducer, the rotating rod penetrates through the oil inlet pipe and the oil storage box and is in rotary connection with the oil inlet pipe and the oil storage box.

According to the self-lubricating cycloidal pin gear speed reducer, a first oil inlet is formed in the upper surface of the oil storage box, and a sealing cover is arranged in the first oil inlet.

According to the self-lubricating cycloidal pin gear speed reducer, the side wall of the rotating plate is fixedly connected with a plurality of anti-skid patterns.

According to the self-lubricating cycloidal pin gear speed reducer, a plurality of second fixing holes are formed in the surface of the rotating plate, a first fixing hole is formed in one side of the oil storage box, and fixing bolts are arranged in the first fixing hole and the second fixing hole.

According to the self-lubricating cycloidal pin gear speed reducer, a second oil inlet is formed in one side of the oil inlet pipe.

According to the self-lubricating cycloidal pin gear speed reducer, a first sealing ring is arranged between the bearing and the oil inlet pipe.

According to the self-lubricating cycloidal pin gear speed reducer, a second sealing ring is arranged between the bearing and the rotating rod.

The utility model aims to at least solve one of the technical problems in the prior art and provides a self-lubricating cycloidal pin gear speed reducer, which mainly has the innovation points:

1. through setting up oil feed pipe, oil storage box, need not utilize external tool can carry out oiling lubrication to the speed reducer body.

2. Through setting up oil feed pipe, dwang, regulating block, can adjust the volume of oil feed, select suitable flow according to actual conditions, can practice thrift lubricating oil under the circumstances that the lubrication effect is good enough, reduced the lubrication cost of speed reducer body.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

fig. 1 is a schematic structural diagram of a self-lubricating cycloidal pin gear speed reducer provided by the utility model;

fig. 2 is a perspective view of an adjusting block and a rotating plate of the self-lubricating cycloidal pin gear speed reducer provided by the utility model;

FIG. 3 is a schematic diagram illustrating the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic structural diagram of fig. 3B according to the present utility model.

Legend description:

1. a speed reducer body; 2. an oil storage box; 3. a first oil inlet; 4. sealing cover; 5. an oil storage chamber; 6. a second oil inlet; 7. an adjusting block; 8. an oil inlet pipe; 9. a first fixing hole; 10. a first seal ring; 11. fixing the bolt; 12. a rotating plate; 13. a rotating lever; 14. a second fixing hole; 15. anti-skid lines; 16. a second seal ring; 17. and (3) a bearing.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, the self-lubricating cycloidal pin gear speed reducer of the embodiment of the utility model comprises a speed reducer body 1, wherein the upper end of the speed reducer body 1 is fixedly connected with an oil storage box 2, an oil storage cavity 5 is formed in the oil storage box 2, an oil inlet pipe 8 is fixedly connected in the oil storage cavity 5, the speed reducer body 1 can be lubricated by oiling without using an external tool through arranging the oil inlet pipe 8 and the oil storage box 2, one end of the oil inlet pipe 8 penetrates through the inside of the speed reducer body 1, an adjusting block 7 is rotatably connected in the oil inlet pipe 8, one side of the adjusting block 7 is fixedly connected with a rotating rod 13, one side of the rotating rod 13 is fixedly connected with a rotating plate 12, the oil inlet amount can be adjusted by arranging the oil inlet pipe 8, the rotating plate 12 and the adjusting block 7, proper flow is selected according to practical conditions, lubricating oil can be saved under the condition that the lubricating effect is good enough, the outer surface of the rotating rod 13 is rotatably connected with a bearing 17, and the bearing 17 is arranged in one side of the oil inlet pipe 8.

The dwang 13 runs through advance oil pipe 8, oil storage box 2 and rotates with advance oil pipe 8, oil storage box 2 and be connected, first oil inlet 3 has been seted up to the upper surface of oil storage box 2, the inside of first oil inlet 3 is provided with sealed lid 4, through setting up sealed lid 4, prevent that oil from oozing, the lateral wall fixedly connected with of dwang 12 is a plurality of anti-skidding line 15, through setting up anti-skidding line 15, conveniently rotate dwang 12, a plurality of second fixed orifices 14 have been seted up on the surface of dwang 12, first fixed orifices 9 have been seted up to one side of oil storage box 2, first fixed orifices 9, the inside of second fixed orifices 14 is provided with fixed bolt 11, through setting up first fixed orifices 9, second fixed orifices 14, fixed bolt 11, conveniently fix dwang 12, second oil inlet 6 has been seted up to one side of oil inlet pipe 8, be provided with first sealing washer 10 between bearing 17 and the oil inlet pipe 8, be provided with second sealing washer 16 between bearing 17 and the dwang 13, through setting up bearing 17, first sealing washer 10, second sealing washer 16, prevent that oil from taking place to leak.

Working principle: this self-lubricating cycloidal pin gear speed reducer, when using, pour into oil storage chamber 5 through first oil inlet 3, in entering into oil feed pipe 8 through second oil inlet 6, rotate rotor plate 12 according to actual conditions, rotor plate 12 drives rotor bar 13 and rotates, rotor bar 13 drives regulating block 7 and rotates, after the rotation is accomplished, insert fixed bolt 11 in first fixed orifices 9, the second fixed orifices 14, fix rotor plate 12, accomplish the regulation of angle, the volume of control oil feed.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a self-lubricating cycloidal pin gear speed reducer which characterized in that includes: the speed reducer body (1), the upper end fixedly connected with oil storage box (2) of speed reducer body (1), oil storage chamber (5) have been seted up to the inside of oil storage box (2), the inside fixedly connected with oil feed pipe (8) of oil storage chamber (5), the one end of oil feed pipe (8) link up in the inside of speed reducer body (1), the inside rotation of oil feed pipe (8) is connected with regulating block (7), one side fixedly connected with dwang (13) of regulating block (7), one side fixedly connected with dwang (12) of dwang (13), the surface rotation of dwang (13) is connected with bearing (17), bearing (17) set up in one side inside of oil feed pipe (8).

2. The self-lubricating cycloidal pin gear speed reducer according to claim 1, wherein the rotating rod (13) penetrates through the oil inlet pipe (8) and the oil storage box (2) and is rotationally connected with the oil inlet pipe (8) and the oil storage box (2).

3. The self-lubricating cycloidal pin gear speed reducer according to claim 1, wherein a first oil inlet (3) is formed in the upper surface of the oil storage box (2), and a sealing cover (4) is arranged in the first oil inlet (3).

4. The self-lubricating cycloidal pin gear speed reducer according to claim 1, wherein the side wall of the rotating plate (12) is fixedly connected with a plurality of anti-skid threads (15).

5. The self-lubricating cycloidal pin gear speed reducer according to claim 1, wherein a plurality of second fixing holes (14) are formed in the surface of the rotating plate (12), a first fixing hole (9) is formed in one side of the oil storage box (2), and fixing bolts (11) are arranged in the first fixing hole (9) and the second fixing hole (14).

6. The self-lubricating cycloidal pin gear speed reducer according to claim 1, wherein a second oil inlet (6) is formed in one side of the oil inlet pipe (8).

7. The self-lubricating cycloidal pin gear speed reducer according to claim 1, characterized in that a first sealing ring (10) is arranged between the bearing (17) and the oil inlet pipe (8).

8. The self-lubricating cycloidal pin gear speed reducer according to claim 1, characterized in that a second sealing ring (16) is arranged between the bearing (17) and the rotating rod (13).