CN216279221U

CN216279221U - Speed reducer for fish feed production and conveying

Info

Publication number: CN216279221U
Application number: CN202121761953.1U
Authority: CN
Inventors: 陈建兵; 曲建华; 刘彩娟; 赵金山; 李建堂; 许金运; 杨华
Original assignee: Jiangsu Jinhuai Reducer Co ltd
Current assignee: Jiangsu Jinhuai Reducer Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-04-12
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a speed reducer for producing and conveying fish feed, which comprises a box body, a hydraulic cylinder, a first speed reducing disc and a second speed reducing disc, wherein a top cover is fixedly connected to the outer wall of the top of the box body, the outer wall of the top cover is of a ladder platform structure, an input hole and an output hole are formed in two ends of the outer wall of one side of the box body respectively, the circumferential inner walls of the input hole and the output hole are respectively and rotatably connected with an input shaft and an output shaft through bearings, the outer walls of the other sides of the input shaft and the output shaft are respectively and rotatably connected with two ends of the inner wall of the other side of the box body through bearings, an output mechanism is arranged on the circumferential outer wall of the output shaft, and a first speed reducing mechanism is arranged at one end of the circumferential outer wall of the input shaft. The utility model realizes the effect of reducing the speed of the driving motor by the transmission of the rotating speed transmitted by the input shaft through the output shaft, and realizes the effect of multi-stage speed reduction when the sleeve is respectively clamped with the first rotating cylinder and the second rotating cylinder at different positions.

Description

Speed reducer for fish feed production and conveying

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a speed reducer for producing and conveying fish feed.

Background

The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, and plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an executing mechanism, wherein the speed reducer can be used for conveying in the production process of fish feed.

In the process of conveying fish feed, speed reducer equipment is often used and only has a fixed speed reduction ratio, and when the conveying speed is required to be increased or reduced, the power of a driving motor is only increased or reduced, so that the speed reducer is inconvenient to use, and therefore, the speed reducer for producing and conveying fish feed is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a speed reducer for producing and conveying fish feed.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a speed reducer for producing and conveying fish feed comprises a box body, a hydraulic cylinder, a first speed reducing disc and a second speed reducing disc, wherein a top cover is fixedly connected to the outer wall of the top of the box body, the outer wall of the top cover is of a ladder platform structure, an input hole and an output hole are formed in two ends of the outer wall of one side of the box body respectively, the circumferential inner walls of the input hole and the output hole are respectively and rotatably connected with an input shaft and an output shaft through bearings, the outer wall of the other side of the input shaft and the outer wall of the other side of the output shaft are respectively and rotatably connected with two ends of the inner wall of the other side of the box body through bearings, an output mechanism is arranged on the circumferential outer wall of the output shaft, a first speed reducing mechanism is arranged at one end of the circumferential outer wall of the input shaft, a second speed reducing mechanism is arranged at the other end of the circumferential outer wall of the input shaft, a bearing shaft is rotatably connected to the middle position of the inner walls of the two sides of the box body, a middle gear disc is fixedly connected to the circumferential inner wall of the bearing shaft, one end of the inner wall of the bottom of the box body is provided with a moving mechanism.

Preferably, the output mechanism comprises an output fluted disc, the circumferential inner wall of the output fluted disc is fixedly connected to the middle position of the circumferential outer wall of the output shaft, and the outer wall of one end of the output fluted disc is meshed with the outer wall of one end of the middle fluted disc.

Preferably, the first speed reducing mechanism comprises a first rotating cylinder, the first rotating cylinder is rotatably connected to one end of the circumferential outer wall of the input shaft through a bearing, a first speed reducing disc is fixedly connected to one end of the circumferential outer wall of the bearing shaft, and the outer wall of one end of the first rotating cylinder is meshed with the outer wall of one end of the first speed reducing disc.

Preferably, the second reduction gears include a second rotary cylinder, and the second rotary cylinder rotates through the bearing and connects in the circumference outer wall other end of input shaft, accepts the circumference outer wall other end fixedly connected with second speed reduction disc of axle, and the one end inner wall of box rotates through the bearing and is connected with the spliced pole, and the circumference outer wall one end fixedly connected with of spliced pole connects a tooth section of thick bamboo, connects a tooth section of thick bamboo circumference outer wall both ends respectively with the one end outer wall meshing of the second rotary cylinder and second speed reduction disc.

Preferably, the outer walls of the opposite ends of the first rotating cylinder and the second rotating cylinder are fixedly connected with side sleeves, the outer walls of the circumferences of the side sleeves are fixedly connected with a plurality of second clamping strips which are distributed equidistantly, and the inner walls of the circumferences of the side sleeves are not in contact with the outer wall of the circumference of the input shaft.

Preferably, a sleeve plate is fixedly connected to the middle position of the circumferential outer wall of the input shaft, a plurality of first clamping strips distributed equidistantly are fixedly connected to the circumferential outer wall of the sleeve plate, a sleeve is sleeved on the circumferential outer wall of the input shaft, and clamping grooves which are distributed equidistantly and matched with the first clamping strips and the second clamping strips are formed in the circumferential inner wall of the sleeve.

Preferably, the moving mechanism comprises a fixed table, a hydraulic cylinder is fixedly connected to the outer wall of the top of the fixed table, a moving plate is fixedly connected to the piston end of the hydraulic cylinder, and the moving plate is fixedly connected to the outer wall of the bottom of the sleeve.

The utility model has the beneficial effects that:

1. through the arranged input shaft, when a driving motor connected with the input shaft starts to rotate, the input shaft, the sleeve plate and the sleeve barrel start to rotate, the first rotating cylinder and the second rotating cylinder cannot rotate, at the moment, if a hydraulic cylinder is started to push the moving plate and the sleeve barrel to be clamped with the first rotating cylinder, the first rotating cylinder rotates to drive the meshed first speed reducing disc to rotate, the bearing shaft starts to rotate at the moment and drives the middle fluted disc to rotate, so that the output fluted disc meshed with the middle fluted disc starts to rotate, power is transmitted to the output shaft, the driving motor drives the output shaft to rotate, as the size of the first speed reducing disc is larger than that of the first rotating cylinder, when the first rotating cylinder rotates, the rotating speed of the first speed reducing disc is very slow, the rotating speed of the first speed reducing disc and the rotating speed of the bearing column also slow, and when the rotating speed transmitted by the driving motor through the input shaft is transmitted through the output shaft, a deceleration effect is achieved.

2. Through the pneumatic cylinder that sets up, when the pneumatic cylinder retrieves, with sleeve and another side cover joint, the rotatory section of thick bamboo of second this moment can rotate, and it is rotatory to drive the connection tooth section of thick bamboo of meshing, the fluted disc rotation is put in the second speed reduction dish can drive this moment, the effect of output reduction output is realized in the rotation of output fluted disc, and because the specification of connecting the tooth section of thick bamboo is the same with the rotatory section of thick bamboo of second, the size of second speed reduction dish is inequality with first speed reduction dish size, consequently, the rotational speed of output shaft can change this moment, the effect of multistage speed reduction and speed change has been realized.

Drawings

Fig. 1 is a schematic front sectional view of a speed reducer for fish feed production and transportation in embodiment 1;

FIG. 2 is a schematic structural view of a second speed reduction plate of the speed reducer for fish feed production and transportation proposed in embodiment 1;

fig. 3 is a schematic structural view of a connecting gear cylinder of the speed reducer for fish feed production and transportation in embodiment 1.

In the figure: the automatic transmission device comprises a box body 1, a fixed table 2, a hydraulic cylinder 3, a movable plate 4, a sleeve 5, a top cover 6, an output fluted disc 7, a first speed reducing disc 8, a first clamping strip 9, a sleeve plate 10, an input shaft 11, a second speed reducing disc 12, an output shaft 13, a middle fluted disc 14, a first rotating cylinder 15, a side sleeve 16, a second clamping strip 17, a second rotating cylinder 18, a connecting toothed cylinder 19 and a connecting column 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a speed reducer for producing and conveying fish feed, comprising a box body 1, a hydraulic cylinder 3, a first speed reducing disc 8 and a second speed reducing disc 12, wherein the top outer wall of the box body 1 is connected with a top cover 6 through bolts, the top outer wall of the top cover 6 is of a step structure, the two ends of the outer wall of one side of the box body 1 are respectively provided with an input hole and an output hole, the circumferential inner walls of the input hole and the output hole are respectively and rotatably connected with an input shaft 11 and an output shaft 13 through bearings, the outer walls of the other sides of the input shaft 11 and the output shaft 13 are respectively and rotatably connected with the two ends of the inner wall of the other side of the box body 1 through bearings, the circumferential outer wall of the output shaft 13 is provided with an output mechanism, one end of the circumferential outer wall of the input shaft 11 is provided with the first speed reducing mechanism, the other end of the circumferential outer wall of the input shaft 11 is provided with the second speed reducing mechanism, the middle positions of the inner walls of the two sides of the box body 1 are rotatably connected with a bearing shaft through bearings, the middle position of the circumferential inner wall of the bearing shaft is connected with a middle fluted disc 14 through a bolt, and one end of the bottom inner wall of the box body 1 is provided with a moving mechanism.

The output mechanism comprises an output fluted disc 7, the circumferential inner wall of the output fluted disc 7 is connected to the middle position of the circumferential outer wall of the output shaft 13 through a bolt, and the outer wall of one end of the output fluted disc 7 is meshed with the outer wall of one end of the middle fluted disc 14.

Wherein, first reduction gears includes a first rotatory section of thick bamboo 15, and a first rotatory section of thick bamboo 15 passes through the bearing and rotates the circumference outer wall one end of connecting in input shaft 11, and the circumference outer wall one end of accepting the axle has first speed reduction dish 8 through bolted connection, and the one end outer wall of a first rotatory section of thick bamboo 15 meshes with the one end outer wall of first speed reduction dish 8.

Wherein, the second reduction gears includes the rotatory section of thick bamboo 18 of second, and the rotatory section of thick bamboo 18 of second rotates through the bearing and connects in the circumference outer wall other end of input shaft 11, the circumference outer wall other end of accepting the axle has second speed reduction dish 12 through bolted connection, the one end inner wall of box 1 rotates through the bearing and is connected with spliced pole 20, the circumference outer wall one end of spliced pole 20 has connection tooth section of thick bamboo 19 through bolted connection, the circumference outer wall both ends of connecting tooth section of thick bamboo 19 mesh with the one end outer wall of the rotatory section of thick bamboo 18 of second and second speed reduction dish 12 respectively.

Wherein, the outer wall of the opposite end of the first rotating cylinder 15 and the second rotating cylinder 18 is welded with a side sleeve 16, the outer wall of the circumference of the side sleeve 16 is welded with a plurality of second clamping strips 17 distributed at equal intervals, and the inner wall of the circumference of the side sleeve 16 is not contacted with the outer wall of the circumference of the input shaft 11.

The middle position of the circumferential outer wall of the input shaft 11 is connected with a sleeve plate 10 through a bolt, the circumferential outer wall of the sleeve plate 10 is welded with a plurality of first clamping strips 9 which are distributed equidistantly, the circumferential outer wall of the input shaft 11 is sleeved with a sleeve 5, and the circumferential inner wall of the sleeve 5 is provided with clamping grooves which are distributed equidistantly and matched with the first clamping strips 9 and the second clamping strips 17.

The moving mechanism comprises a fixed table 2, the outer wall of the top of the fixed table 2 is connected with a hydraulic cylinder 3 through a bolt, the piston end of the hydraulic cylinder 3 is connected with a moving plate 4 through a bolt, and the moving plate 4 is connected to the outer wall of the bottom of the sleeve 5 through a bolt.

The working principle is as follows: when the driving motor connected with the input shaft 11 starts to rotate, the input shaft 11, the sleeve plate 10 and the sleeve 5 start to rotate, the first rotating cylinder 15 and the second rotating cylinder 18 do not rotate, at this time, if the hydraulic cylinder 3 is started to push the moving plate 4 and the sleeve 5 to be clamped with the first rotating cylinder 15, at this time, the first rotating cylinder 15 rotates to drive the meshed first speed reducing disc 8 to rotate, at this time, the bearing shaft starts to rotate and drive the middle-arranged fluted disc 14 to rotate, so that the output fluted disc 7 meshed with the middle-arranged fluted disc 14 starts to rotate, power is transmitted to the output shaft 13, the driving motor drives the output shaft 13 to rotate, because the size of the first speed reducing disc 8 is larger than that of the first rotating cylinder 15, when the first rotating cylinder 15 rotates, the rotating speed of the first speed reducing disc 8 is slow, the rotating speed of the bearing column is slow, and therefore, when the rotating speed transmitted by the driving motor through the input shaft 11 is transmitted through the output shaft 13, can realize the effect of speed reduction, when pneumatic cylinder 3 retrieves, with sleeve 5 and another 16 joints of side cover, the rotatory section of thick bamboo 18 of second this moment can rotate, and it is rotatory to drive the connection tooth section of thick bamboo 19 of meshing, fluted disc 14 rotates in the second speed reduction dish 12 can drive this moment, output fluted disc 7 rotates the effect of realizing speed reduction output, and because the specification of connecting tooth section of thick bamboo 19 is the same with the rotatory section of thick bamboo 18 of second, the size of second speed reduction dish 12 is inequality with 8 sizes of first speed reduction dish, consequently, the rotational speed of output shaft 13 can change this moment, the effect of multistage speed reduction variable speed has been realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A speed reducer for producing and conveying fish feed comprises a box body (1), a hydraulic cylinder (3), a first speed reducing disc (8) and a second speed reducing disc (12), and is characterized in that a top cover (6) is fixedly connected to the outer wall of the top of the box body (1), the outer wall of the top cover (6) is of a ladder platform structure, an input hole and an output hole are formed in two ends of the outer wall of one side of the box body (1) respectively, the inner walls of the circumferences of the input hole and the output hole are equally divided and are rotatably connected with an input shaft (11) and an output shaft (13) respectively through bearings, the outer walls of the other sides of the input shaft (11) and the output shaft (13) are equally divided and are rotatably connected with two ends of the inner wall of the other side of the box body (1) respectively through bearings, an output mechanism is arranged on the outer wall of the circumference of the output shaft (13), a first speed reducing mechanism is arranged at one end of the outer wall of the circumference of the input shaft (11), and a second speed reducing mechanism is arranged at the other end of the outer wall of the circumference of the input shaft (11), the middle positions of the inner walls of the two sides of the box body (1) are rotatably connected with a bearing shaft through bearings, the middle position of the inner wall of the circumference of the bearing shaft is fixedly connected with a middle fluted disc (14), and one end of the inner wall of the bottom of the box body (1) is provided with a moving mechanism.

2. The speed reducer for conveying fish feed production according to claim 1, wherein the output mechanism comprises an output toothed disc (7), a circumferential inner wall of the output toothed disc (7) is fixedly connected to a middle position of a circumferential outer wall of the output shaft (13), and an outer wall of one end of the output toothed disc (7) is meshed with an outer wall of one end of the middle toothed disc (14).

3. A speed reducer for fish feed production and transportation according to any one of claims 1-2, wherein the first speed reducing mechanism comprises a first rotary cylinder (15), the first rotary cylinder (15) is rotatably connected to one end of the circumferential outer wall of the input shaft (11) through a bearing, one end of the circumferential outer wall of the receiving shaft is fixedly connected with a first speed reducing disc (8), and the outer wall of one end of the first rotary cylinder (15) is meshed with the outer wall of one end of the first speed reducing disc (8).

4. The speed reducer for fish feed production and transportation according to claim 3, wherein the second speed reducing mechanism comprises a second rotating cylinder (18), the second rotating cylinder (18) is rotatably connected to the other end of the circumferential outer wall of the input shaft (11) through a bearing, the other end of the circumferential outer wall of the receiving shaft is fixedly connected with a second speed reducing disc (12), the inner wall of one end of the box body (1) is rotatably connected with a connecting column (20) through a bearing, one end of the circumferential outer wall of the connecting column (20) is fixedly connected with a connecting tooth cylinder (19), and two ends of the circumferential outer wall of the connecting tooth cylinder (19) are respectively meshed with the outer walls of one ends of the second rotating cylinder (18) and the second speed reducing disc (12).

5. A speed reducer for fish feed production and conveying according to claim 4, wherein the outer walls of the opposite ends of the first rotating cylinder (15) and the second rotating cylinder (18) are fixedly connected with side sleeves (16), the outer walls of the circumferences of the side sleeves (16) are fixedly connected with a plurality of second clamping strips (17) which are distributed at equal intervals, and the inner walls of the circumferences of the side sleeves (16) are not in contact with the outer walls of the circumferences of the input shaft (11).

6. The speed reducer for fish feed production and conveying according to claim 5, wherein a sleeve plate (10) is fixedly connected to the middle position of the circumferential outer wall of the input shaft (11), a plurality of first clamping strips (9) are fixedly connected to the circumferential outer wall of the sleeve plate (10) and are distributed equidistantly, a sleeve (5) is sleeved on the circumferential outer wall of the input shaft (11), and clamping grooves which are distributed equidistantly and are matched with the first clamping strips (9) and the second clamping strips (17) are formed in the circumferential inner wall of the sleeve (5).

7. The speed reducer for fish feed production and transportation according to claim 6, wherein the moving mechanism comprises a fixed table (2), a hydraulic cylinder (3) is fixedly connected to the outer wall of the top of the fixed table (2), a moving plate (4) is fixedly connected to the piston end of the hydraulic cylinder (3), and the moving plate (4) is fixedly connected to the outer wall of the bottom of the sleeve (5).