CN210510163U

CN210510163U - Concatenation formula dual output gear box

Info

Publication number: CN210510163U
Application number: CN201921510548.5U
Authority: CN
Inventors: 莫丹君
Original assignee: Zhejiang Hongye Agricultural Equipment Science And Technology Ltd
Current assignee: Zhejiang Hongye hi tech Intelligent Equipment Co., Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-12
Anticipated expiration: 2029-09-11

Abstract

The utility model provides a concatenation formula dual output gear box belongs to transmission machinery technical field. The gearbox solves the problem that the existing gearbox is difficult to synchronously control and operate because of independent control in the application of agricultural machinery. The spliced type double-output gear box comprises an upper box body, a lower box body and a joint seat, wherein an input shaft transversely penetrates through the lower box body, a first thrust bearing seat is sleeved on the input shaft, a first counter shaft perpendicular to the input shaft is arranged in the lower box body, the input shaft and the first counter shaft are in meshing transmission through a bevel gear, a first output shaft transversely penetrates through the upper box body, a second thrust bearing seat is sleeved on the first output shaft, a second output shaft and a second counter shaft are arranged in the upper box body through a second thrust bearing seat, the first output shaft, the second output shaft and the second counter shaft are in meshing transmission through the bevel gear, and the first counter shaft and the second counter shaft are coaxially arranged and are connected through a coupler. The utility model discloses realize two synchronous outputs of biax with two gear box concatenation shaping and have the advantage that the operation is stable.

Description

Concatenation formula dual output gear box

Technical Field

The utility model belongs to the technical field of the transmission machinery, a gear box is related to, in particular to concatenation formula dual output gear box.

Background

The gear box is a power transmission mechanism, can convert the revolution of the electric motor to the required revolution and can change the torque, in the mechanism used for transmitting power and movement at present, the application range of the gear box is quite wide, almost all the traces of the gear box can be seen in the transmission of various machines, the gear box can be seen from ships, automobiles and locomotives of vehicles, heavy machinery for construction, processing machines and automatic production equipment used in the mechanical industry, common household appliances and clocks in daily life, and the like, and the gear box can be applied from the transmission work of large power, to the small load and the accurate angle transmission, so the gear box is widely applied to speed and torque conversion equipment. In the application of agricultural machinery, a plurality of gear boxes are usually required to be installed for transmission, but because each gear box is independently controlled and cannot form linkage, synchronous control operation between output shafts is difficult to achieve.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a gear box through realizing the synchronous output of biax with two gear box concatenation shaping.

The purpose of the utility model can be realized by the following technical proposal: the spliced double-output gear box is characterized in that an input shaft transversely penetrates through the lower box body, a first thrust bearing seat is movably sleeved on the input shaft, a first auxiliary shaft perpendicular to the input shaft is arranged in the lower box body through the first thrust bearing seat, the input shaft and the first auxiliary shaft are in meshing transmission through bevel gears, a first output shaft is transversely penetrated through the upper box body, a second thrust bearing seat is movably sleeved on the first output shaft, a second output shaft and a second auxiliary shaft are arranged in the upper box body through the second thrust bearing seat, the first output shaft, the second output shaft and the second auxiliary shaft are in meshing transmission through the bevel gears, and the first auxiliary shaft and the second auxiliary shaft are coaxially arranged and are connected through a coupler.

The principle of this concatenation formula dual output gear box does: the input shaft is used for inputting power and transmitting the power to the first auxiliary shaft through the bevel gear, the first auxiliary shaft and the second auxiliary shaft are transmitted through the coupler, and the second auxiliary shaft transmits torque to the first output shaft and the second output shaft through the bevel gear to achieve synchronous output.

In the splicing type double-output gearbox, the lower box body is fixedly connected with the flange sleeve, and the coupler is positioned in the flange sleeve.

In the splicing type double-output gearbox, the joint seat is fixedly connected with the end face of the flange sleeve, the upper box body is fixedly connected with the positioning sleeve, and the secondary shaft II is positioned in the positioning sleeve and is arranged in the joint seat to form splicing.

In the splicing type double-output gearbox, the joint seat is internally provided with the positioning seat matched with the positioning sleeve in parallel, and the end face of the positioning sleeve is sealed by the framework oil seal.

In the spliced double-output gearbox, the lower box body and the flange sleeve are both provided with grease nipples.

In the spliced double-output gearbox, the input shaft and the output shaft I are parallel to each other, and the countershaft I, the countershaft II and the output shaft II are positioned on the same axis.

Compared with the prior art, the spliced double-output gearbox can control the first output shaft and the second output shaft to synchronously operate through the input shaft, has a simple splicing structure, is convenient to manufacture and low in cost, and is convenient for designing the speed ratio of the gearbox through meshing transmission of a plurality of bevel gears.

Drawings

FIG. 1 is a cross-sectional view of the present split dual output gearbox.

In the figure, 1, an upper box body; 2. a lower box body; 3. a joint seat; 4. an input shaft; 5. a first thrust bearing seat; 6. a first auxiliary shaft; 7. a first output shaft; 8. a second thrust bearing seat; 9. a second output shaft; 10. a second auxiliary shaft; 11. a diverter; 12. a flange sleeve; 13. a positioning sleeve; 14. positioning seats; 15. framework oil seal; 16. a grease nipple.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, the spliced type double-output gearbox comprises an upper box body 1, a lower box body 2 and a joint seat 3, an input shaft 4 transversely penetrates through the lower box body 2, a thrust bearing seat I5 is movably sleeved on the input shaft 4, a counter shaft I6 perpendicular to the input shaft 4 is arranged in the lower box body 2 through the thrust bearing seat I5, the input shaft 4 and the counter shaft I6 are in meshing transmission through a bevel gear, an output shaft I7 transversely penetrates through the upper box body 1, a thrust bearing seat II 8 is movably sleeved on the output shaft I7, an output shaft II 9 and a counter shaft II 10 are arranged in the upper box body 1 through the thrust bearing seat II 8, the output shaft I7, the output shaft II 9 and the counter shaft II 10 are in meshing transmission through the bevel gear, and the counter shaft I6 and the counter shaft II 10 are coaxially arranged and connected through a coupler 11.

In a further detail, the lower box body 2 is fixedly connected with a flange sleeve 12, the coupler 11 is located in the flange sleeve 12, the joint seat 3 is fixedly connected with the end face of the flange sleeve 12, the upper box body 1 is fixedly connected with a positioning sleeve 13, the secondary shaft 10 is located in the positioning sleeve 13, and the positioning sleeve 13 is arranged in the joint seat 3 to form splicing.

Furthermore, a positioning seat 14 matched with the positioning sleeve 13 is arranged in the joint seat 3 in parallel, and the end face of the positioning sleeve 13 is sealed by a framework oil seal 15.

Further, the lower case 2 and the flange sleeve 12 are provided with grease nipples 16.

Further, the input shaft 4 and the output shaft I7 are parallel to each other, and the auxiliary shaft I6, the auxiliary shaft II 10 and the output shaft II 9 are arranged on the same axis.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms upper box 1, lower box 2, joint seat 3, input shaft 4, thrust bearing seat one 5, auxiliary shaft one 6, output shaft one 7, thrust bearing seat two 8, output shaft two 9, auxiliary shaft two 10, coupling 11, flange sleeve 12, positioning sleeve 13, positioning seat 14, framework oil seal 15, grease nipple 16, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A spliced double-output gear box comprises an upper box body (1), a lower box body (2) and a joint seat (3), and is characterized in that an input shaft (4) transversely penetrates through the lower box body (2), a thrust bearing seat I (5) is movably sleeved on the input shaft (4), a counter shaft I (6) perpendicular to the input shaft (4) is arranged in the lower box body (2) through the thrust bearing seat I (5), the input shaft (4) and the counter shaft I (6) are in meshing transmission through a bevel gear, an output shaft I (7) transversely penetrates through the upper box body (1), a thrust bearing seat II (8) is movably sleeved on the output shaft I (7), an output shaft II (9) and a counter shaft II (10) are arranged in the upper box body (1) through the thrust bearing seat II (8), the output shaft I (7), the output shaft II (9) and the counter shaft II (10) are in meshing transmission through the bevel gear, the first auxiliary shaft (6) and the second auxiliary shaft (10) are coaxially arranged and are connected through a coupler (11).

2. The dual-output gear box of splicing type as claimed in claim 1, wherein said lower box body (2) is fixedly connected with a flange sleeve (12) and said coupling (11) is located in said flange sleeve (12).

3. The dual-output gear box of splicing type as claimed in claim 2, wherein said joint seat (3) is fixedly connected to the end face of the flange sleeve (12), said upper box body (1) is fixedly connected with a positioning sleeve (13), the second auxiliary shaft (10) is located in the positioning sleeve (13) and the positioning sleeve (13) is arranged in the joint seat (3) to form a splice.

4. The dual-output gear box of splicing type as claimed in claim 3, wherein said joint seat (3) is provided with a positioning seat (14) in parallel to be matched with the positioning sleeve (13), and the end face of the positioning sleeve (13) is sealed by a framework oil seal (15).

5. The spliced type double-output gearbox is characterized in that a grease nipple (16) is arranged on each of the lower box body (2) and the flange sleeve (12).

6. The dual output gearbox of claim 1, wherein the input shaft (4) and the output shaft (7) are parallel to each other, and the first countershaft (6), the second countershaft (10), and the second output shaft (9) are coaxial.