CN215567683U

CN215567683U - Speed reducer for power end of oil press

Info

Publication number: CN215567683U
Application number: CN202122397540.6U
Authority: CN
Inventors: 高亚勤; 孙利
Original assignee: Dongfanghong Group Hubei Grain Machinery Co ltd
Current assignee: Dongfanghong Group Hubei Grain Machinery Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-18
Anticipated expiration: 2031-09-30

Abstract

The utility model provides an oil press power end speed reducer which comprises a shell, an output shaft and an input shaft, wherein a multi-stage gear speed reducing mechanism is arranged in the shell, the input shaft is connected with the output shaft through the multi-stage gear speed reducing mechanism, a partition plate bearing seat is arranged at the lower end in the shell, two ends of the partition plate bearing seat are connected with the inner wall of the shell to partition the inner cavity of the shell into a first oil cavity and a second oil cavity, one end of the input shaft is rotatably sleeved with the partition plate bearing seat, and the problems that the traditional box type speed reducer is not compact in structure and heavy are solved.

Description

Speed reducer for power end of oil press

Technical Field

The utility model relates to the field of speed reducers, in particular to a power end speed reducer of an oil press.

Background

Various processing machinery is often applied in the food industry, one type of oil press is adopted, the speed of a motor at the power end of the oil press needs to be reduced through a speed reducer, the torque is improved, and therefore extrusion force during oil pressing is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power end speed reducer of an oil press, which solves the problems of incompact structure and heavy weight of the traditional box type speed reducer by arranging a baffle plate bearing seat in a shell.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides an oil press power end speed reducer, includes casing, output shaft and input shaft, is equipped with multistage gear reduction mechanism in the casing, and the input shaft passes through multistage gear reduction mechanism and is connected with the output shaft, and the inside lower extreme of casing is equipped with the baffle bearing frame, and the shells inner wall is connected at baffle bearing frame both ends in order to separate the casing inner chamber for first oil pocket and second oil pocket, and the one end of input shaft rotates with the baffle bearing frame and cup joints.

In the preferred scheme, the multistage gear reduction mechanism comprises a bevel gear and a bevel gear disc, the bevel gear and the bevel gear disc are meshed and rotate, a first gear set and a second gear set are further arranged, an input shaft is connected with the bevel gear through the first gear set, the bevel gear disc is connected with an output shaft through the second gear set, the output shaft and the input shaft are arranged perpendicularly, one end of the bevel gear is connected with a first connecting shaft, and the first connecting shaft is rotatably sleeved with a partition plate bearing seat.

In the preferred scheme, the upper end of the shell is provided with an upper cover plate, the upper cover plate is provided with a plug, and the side wall of the shell, which is close to the bottom end, is provided with an oil drainage port.

In the preferred scheme, a plug is further arranged, the plug plugs an oil drainage port of the shell, and a magnetic bar is arranged on the inner side of the plug.

In the preferred scheme, a sleeve is sleeved outside the magnetic rod, one end of the sleeve is connected with the plug, a plurality of through holes are formed in the side wall of the sleeve, and the diameter of the outer wall of the magnetic rod is smaller than that of the inner wall of the sleeve.

In the preferred scheme, an oil passing hole is formed in the position, close to the bottom end, of the partition plate bearing seat and communicated with the first oil cavity and the second oil cavity, and the magnetic rod and the sleeve pipe penetrate through the oil passing hole.

The utility model has the beneficial effects that: three-stage speed reduction is arranged, and the torque is large; the arrangement of the clapboard bearing seat ensures that the speed reducer has compact structure and light weight; a group of bevel gears is arranged for transmission, and the bevel gears are suitable for the working condition that an input shaft and an output shaft need to be vertical to each other; the bottom end of the inner cavity of the shell is provided with a magnetic rod which can adsorb fragments of worn gears, so that the oil quality is improved.

Drawings

The utility model is further illustrated by the following figures and examples.

FIG. 1 is a schematic of the present invention.

Fig. 2 is an internal schematic view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

FIG. 4 is a schematic view of a bar magnet related assembly of the present invention.

Fig. 5 is a view showing the structure of the casing of the present invention.

In the figure: a housing 1; a bulkhead bearing block 101; an oil passing hole 102; an upper cover plate 103; a plug 104; an output shaft 2; an input shaft 3; a first gear 4; a second gear 5; a first connecting shaft 6; a bevel gear 7; a conical fluted disc 8; a second connecting shaft 9; a third gear 10; a fourth gear 11; a plug 12; a magnetic rod 13; a sleeve 14.

Detailed Description

As shown in fig. 1-5, an oil press power end reducer comprises a casing 1, an output shaft 2 and an input shaft 3, wherein a multistage gear reduction mechanism is arranged in the casing 1 and lubricating oil is injected into the casing, the input shaft 3 is connected with the output shaft 2 through the multistage gear reduction mechanism, a partition plate bearing seat 101 is arranged at the lower end inside the casing 1, two ends of the partition plate bearing seat 101 are connected with the inner wall of the casing 1 to separate an inner cavity of the casing 1 into a first oil cavity and a second oil cavity, and one end of the input shaft 3 is rotatably sleeved with the partition plate bearing seat 101.

The front end, the rear end and the bottom end of the clapboard bearing seat 101 are connected with the shell 1 to bear more stably, and the clapboard bearing seat is suitable for installing a bearing; the inner cavity of the shell 1 is divided into a first oil cavity and a second oil cavity, so that free flow of part of oil is blocked, and the oil splashing condition is improved when the multi-stage gear reduction mechanism operates.

In the preferred scheme, the multistage gear reduction mechanism comprises a bevel gear 7 and a bevel gear disc 8, the bevel gear 7 and the bevel gear disc 8 are meshed and rotate, a first gear set and a second gear set are further arranged, the first gear set comprises a first gear 4 and a second gear 5 which are meshed with each other, the first gear set is arranged in a first oil cavity, the second gear set comprises a third gear 10 and a fourth gear 11 which are meshed with each other, the second gear cavity is arranged, an input shaft 3 is connected with the bevel gear 7 through the first gear set, the bevel gear disc 8 is connected with an output shaft 2 through the second gear set, the output shaft 2 and the input shaft 3 are vertically arranged, one end of the bevel gear 7 is connected with a first connecting shaft 6, the first connecting shaft 6 is sleeved with the second gear 5, the first connecting shaft 6 is rotatably sleeved with a partition plate bearing seat 101, the multistage gear reduction mechanism further comprises a second connecting shaft 9, and the bevel gear 8 and the third gear 10 are sleeved on the second connecting shaft 9.

In the preferred scheme, the upper end of the shell 1 is provided with an upper cover plate 103, the upper cover plate 103 is provided with an oil filling port, the oil filling port is sealed by a plug 104, and an oil drainage port is arranged on the side wall of the shell 1 near the bottom end.

In a preferable scheme, a plug 12 is further arranged, the plug 12 plugs an oil drainage port of the shell 1, and a magnetic rod 13 is arranged on the inner side of the plug 12.

In a preferred scheme, a sleeve 14 is sleeved outside the magnetic rod 13, one end of the sleeve 14 is connected with the plug 12, a plurality of through holes are formed in the side wall of the sleeve 14, and the diameter of the outer wall of the magnetic rod 13 is smaller than that of the inner wall of the sleeve 14.

In a preferable scheme, an oil passing hole 102 is formed in the position, close to the bottom end, of the partition plate bearing seat 101, the oil passing hole 102 is communicated with the first oil chamber and the second oil chamber, and the magnetic rod 13 and the sleeve 14 penetrate through the oil passing hole 102, so that debris in the first oil chamber and the second oil chamber can be adsorbed.

The piece of wearing and tearing when multistage gear reduction unit operates flows along with fluid, sees through the through-hole on the sleeve pipe 14 and is adsorbed by bar magnet 13, and sleeve pipe 14 and bar magnet 13 have certain flowing clearance, simultaneously, because the existence of sleeve pipe 14, the flow velocity of fluid in the clearance is less than the outside speed of sleeve pipe 14, is favorable to the piece to be adsorbed, when changing fluid, tears down end cap 12, takes out bar magnet 13 and sleeve pipe 14, puts into again after getting rid of the piece.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides an oil press power end speed reducer, characterized by: including casing (1), output shaft (2) and input shaft (3), be equipped with multistage gear reduction mechanism in casing (1), input shaft (3) are connected with output shaft (2) through multistage gear reduction mechanism, the inside lower extreme of casing (1) is equipped with baffle bearing frame (101), casing (1) inner wall is connected at baffle bearing frame (101) both ends and is first oil pocket and second oil pocket in order to separate casing (1) inner chamber, the one end of input shaft (3) rotates with baffle bearing frame (101) and cup joints.

2. The oil press power end reducer of claim 1, wherein: multistage gear reduction unit includes bevel gear (7) and awl fluted disc (8), bevel gear (7) and awl fluted disc (8) meshing rotation, still be equipped with first gear train and second gear train, input shaft (3) are connected with bevel gear (7) through first gear train, awl fluted disc (8) are connected with output shaft (2) through the second gear train, output shaft (2) and input shaft (3) are arranged perpendicularly, bevel gear (7) one end is connected with first connecting axle (6), first connecting axle (6) rotate with baffle bearing frame (101) and cup joint.

3. The oil press power end reducer of claim 1, wherein: an upper cover plate (103) is arranged at the upper end of the shell (1), a plug (104) is arranged on the upper cover plate (103), and an oil drainage port is formed in the position, close to the bottom end, of the side wall of the shell (1).

4. The oil press power end reducer of claim 3, wherein: the oil drain device is also provided with a plug (12), the plug (12) plugs the oil drain opening of the shell (1), and the inner side of the plug (12) is provided with a magnetic bar (13).

5. The oil press power end reducer of claim 4, wherein: the outer side of the magnetic rod (13) is sleeved with a sleeve (14), one end of the sleeve (14) is connected with the plug (12), the side wall of the sleeve (14) is provided with a plurality of through holes, and the diameter of the outer wall of the magnetic rod (13) is smaller than that of the inner wall of the sleeve (14).

6. The oil press power end reducer of claim 5, wherein: an oil passing hole (102) is formed in the position, close to the bottom end, of the partition plate bearing seat (101), the oil passing hole (102) is communicated with the first oil chamber and the second oil chamber, and the magnetic rod (13) and the sleeve (14) penetrate through the oil passing hole (102).