CN219045546U - Forward and reverse rotation gear transmission structure - Google Patents
Forward and reverse rotation gear transmission structure Download PDFInfo
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- CN219045546U CN219045546U CN202320068859.0U CN202320068859U CN219045546U CN 219045546 U CN219045546 U CN 219045546U CN 202320068859 U CN202320068859 U CN 202320068859U CN 219045546 U CN219045546 U CN 219045546U
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Abstract
The utility model discloses a positive and negative rotation gear transmission structure, which comprises a box body, an input and output assembly and a transmission assembly, wherein the input and output assembly and the transmission assembly are rotatably arranged in the box body through bearings, the input and output assembly comprises a connecting shaft sleeve, a spline shaft sleeve, an output gear and an input gear, the input gear is arranged on the connecting shaft sleeve through bolts, the output gear is arranged on the spline shaft sleeve through bolts, and the spline shaft sleeve is connected to the peripheral surface of the end part of the connecting shaft sleeve; the transmission assembly comprises a transmission shaft A and a transmission shaft B, wherein a transmission gear A and a transmission gear B are arranged on the transmission shaft A, a transmission gear C is arranged on the transmission shaft B, the transmission gear A is meshed with the input gear, the transmission gear B is meshed with one side of the transmission gear C, and the other side of the transmission gear C is meshed with the output gear. The utility model solves the problem that the solid stirring shaft can not realize forward rotation and reverse rotation at the same time, thereby limiting the working efficiency of the stirring pot.
Description
Technical Field
The utility model relates to the technical field of transmission, in particular to a forward and reverse rotation gear transmission structure.
Background
At present, most of stirring shafts of stirring pots in the market are solid shafts rotating in one direction, and the change of the rotation direction of the stirring shafts is realized by adopting the positive and negative rotation of a contactor interlocking control motor, so that the stirring efficiency is improved. However, the solid stirring shaft cannot realize forward rotation and reverse rotation at the same time, so that the working efficiency of the stirring pot is limited. Therefore, how to develop a gear transmission structure with opposite rotation directions of the inner ring and the outer ring is a problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims to provide a positive and negative rotation gear transmission structure, which solves the problem that in the prior art, a solid stirring shaft cannot realize positive rotation and negative rotation at the same time, so that the working efficiency of a stirring pot is limited.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model discloses a positive and negative rotation gear transmission structure which comprises a box body, an input and output assembly and a transmission assembly, wherein the input and output assembly and the transmission assembly are rotatably arranged in the box body through bearings, the input and output assembly comprises a connecting shaft sleeve, a spline shaft sleeve, an output gear and an input gear, the input gear is arranged on the connecting shaft sleeve through bolts, the output gear is arranged on the spline shaft sleeve through bolts, and the spline shaft sleeve is connected to the peripheral surface of the end part of the connecting shaft sleeve; the transmission assembly comprises a transmission shaft A and a transmission shaft B, wherein a transmission gear A and a transmission gear B are arranged on the transmission shaft A, a transmission gear C is arranged on the transmission shaft B, the transmission gear A is meshed with the input gear, the transmission gear B is meshed with one side of the transmission gear C, and the other side of the transmission gear C is meshed with the output gear.
Furthermore, the spline shaft sleeve is connected to the inner circumferential surface of the inside of the connecting shaft sleeve through two parallel bearings.
Further, the two ends of the transmission shaft A and the two ends of the transmission shaft B are mounted on the box body through the bearings, rectangular splines are arranged on the periphery circles of the transmission shaft A and the transmission shaft B, the transmission gear A and the transmission gear B are mounted on the transmission shaft A through the rectangular splines, and the transmission gear C is connected to the transmission shaft B through the rectangular splines.
Further, an output shaft which is coaxially matched with the connecting shaft sleeve is arranged on the output spline.
Compared with the prior art, the utility model has the beneficial technical effects that:
the utility model relates to a positive and negative rotation gear transmission structure which comprises a box body, an input and output assembly and a transmission assembly, wherein the input and output assembly and the transmission assembly are rotatably arranged in the box body through bearings; the transmission assembly comprises a transmission shaft A (9) and a transmission shaft B (11), wherein a transmission gear A (7) and a transmission gear B (8) are arranged on the transmission shaft A (9), a transmission gear C (10) is arranged on the transmission shaft B (11), the transmission gear A (7) is meshed with an input gear, the transmission gear B (8) is meshed with one side of the transmission gear C (10), and the other side of the transmission gear C (10) is meshed with an output gear, so that the rotation directions of a connecting shaft sleeve and an output spline are opposite.
Drawings
The utility model is further described with reference to the following description of the drawings:
FIG. 1 is a schematic diagram of a forward and reverse gear transmission structure of the present utility model;
FIG. 2 is a top view of a counter-rotating gear drive of the present utility model;
FIG. 3 is a cross-sectional view of the B-B side of the present utility model;
FIG. 4 is a D-D side cross-sectional view of the present utility model.
Reference numerals illustrate: 1. a connecting shaft sleeve; 2. an input gear; 3. an output shaft sleeve; 4. an output gear; 5. a case; 6. a bearing; 7. a transmission gear A; 8. a transmission gear B; 9. a transmission shaft A; 10. a transmission gear C; 11. a transmission shaft B; 12. and outputting a spline.
Detailed Description
As shown in fig. 1 to 3, a forward and reverse rotation gear transmission structure comprises a box body 5, an input and output assembly and a transmission assembly, wherein the input and output assembly and the transmission assembly are installed in the box body 5 through a bearing 6, the input and output assembly comprises a connecting shaft sleeve 1, a spline shaft sleeve 3, an output gear 4 and an input gear 2, the input gear 2 is installed on the connecting shaft sleeve 1 through a bolt assembly, the output gear 4 is installed on the spline shaft sleeve 3 through a bolt assembly, the spline shaft sleeve 3 is connected on the inner circumference circle of the connecting shaft sleeve 1 through the bearing 6, and a key groove is formed in the connecting shaft sleeve (1). The spline shaft sleeve 3 is coaxially connected with the connecting shaft sleeve 1, space is saved, the size of a transmission mechanism is greatly reduced, an output shaft which is coaxially matched with the connecting shaft sleeve 1 is arranged on the output spline 12, a spline is arranged on the inner circumference of the connecting shaft sleeve 1, and the output spline 12 can transmit larger torque, so that the practicability is greatly improved.
The transmission assembly comprises a transmission shaft A (9) and a transmission shaft B (11), wherein the transmission shaft A (9) and the transmission shaft B (11) are arranged on the box body 5 through bearings 6, the transmission shaft A (9) and the transmission shaft B (1) 1 are connected with the bearings 6 to reduce friction with the box body 5, rectangular splines are arranged on the circumference circle of the transmission shaft A (9) and the transmission shaft B (11), a transmission gear A (7) meshed with an input gear 2 and a transmission gear B (8) meshed with a transmission gear C (10) are arranged on the transmission shaft A (9), a transmission gear C (10) meshed with an output gear 4 is arranged on the transmission shaft B (11) specifically, the transmission gear A (7) and the transmission gear B (8) are arranged on the transmission shaft A (9) through rectangular splines, and the transmission gear C (10) is connected on the transmission shaft B (11) through the rectangular splines. According to the utility model, reversing transmission is realized by arranging a plurality of gears to be meshed with each other, and the gear meshing can transmit larger torque and is safe and reliable.
The working process of the utility model is as follows:
firstly, the assembled utility model is connected with a driving part, a driving device drives a connecting shaft sleeve 1 to rotate, the connecting shaft sleeve 1 drives an input gear 2 to rotate, the input gear 2 is meshed with a transmission gear A (7), the transmission gear A (7) and a coaxial transmission gear B (8) are driven to rotate, a transmission gear C (10) is meshed with the transmission gear B (8), the transmission gear C (10) is driven to rotate, an output gear 4 is meshed with the transmission gear C (10), the output gear 4 and an output spline sleeve 3 connected with the output gear are driven to rotate, and an output spline 12 is arranged on the output shaft sleeve 3. The rotation directions of the output spline 12 and the connecting shaft sleeve 1 are opposite, and the rotation directions of the inner ring and the outer ring can be opposite by arranging an output shaft which is coaxially matched with the connecting shaft sleeve 1 on the output spline 12, and the stirring efficiency of the stirring pot can be fully improved by respectively connecting the inner ring and the outer ring with stirring components.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (5)
1. The utility model provides a positive and negative rotation gear drive structure which characterized in that: the novel gear box comprises a box body (5), an input and output assembly and a transmission assembly, wherein the input and output assembly and the transmission assembly are rotatably arranged in the box body (5) through bearings (6), the input and output assembly comprises a connecting shaft sleeve (1), a spline shaft sleeve (3), an output gear (4) and an input gear (2), the input gear (2) is arranged on the connecting shaft sleeve (1) through bolts, the output gear (4) is arranged on the spline shaft sleeve (3) through bolts, and the spline shaft sleeve (3) is connected to the peripheral round surface of the end part of the connecting shaft sleeve (1);
the transmission assembly comprises a transmission shaft A (9) and a transmission shaft B (11), wherein a transmission gear A (7) and a transmission gear B (8) are arranged on the transmission shaft A (9), a transmission gear C (10) is arranged on the transmission shaft B (11), the transmission gear A (7) is meshed with the input gear (2), the transmission gear B (8) is meshed with one side of the transmission gear C (10), and the other side of the transmission gear C (10) is meshed with the output gear (4).
2. A counter-rotating gear transmission structure according to claim 1, wherein: the spline shaft sleeve (3) is connected to the inner circumferential surface inside the connecting shaft sleeve (1) through two parallel bearings (6).
3. A counter-rotating gear transmission structure according to claim 1, wherein: the transmission shaft A (9) and the two ends of the transmission shaft B (11) are installed on the box body (5) through the bearings (6), rectangular splines are arranged on the circumferences of the transmission shaft A (9) and the transmission shaft B (11), the transmission gear A (7) and the transmission gear B (8) are installed on the transmission shaft A (9) through the rectangular splines, and the transmission gear C (10) is connected on the transmission shaft B (11) through the rectangular splines.
4. A counter-rotating gear transmission structure according to claim 1, wherein: and an output shaft which is coaxially matched with the connecting shaft sleeve (1) is arranged on the output spline (12).
5. A counter-rotating gear transmission structure according to claim 1, wherein: and a key groove is formed in the connecting shaft sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320068859.0U CN219045546U (en) | 2023-01-10 | 2023-01-10 | Forward and reverse rotation gear transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320068859.0U CN219045546U (en) | 2023-01-10 | 2023-01-10 | Forward and reverse rotation gear transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219045546U true CN219045546U (en) | 2023-05-19 |
Family
ID=86318666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320068859.0U Active CN219045546U (en) | 2023-01-10 | 2023-01-10 | Forward and reverse rotation gear transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219045546U (en) |
-
2023
- 2023-01-10 CN CN202320068859.0U patent/CN219045546U/en active Active
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