Novel combined gear shaft
By designing a combination mechanism and adjustment mechanism on the gear shaft, the problem of inconvenient disassembly and pitch adjustment of the gear shaft is solved, and the quick combination and flexible position adjustment of the gear shaft are realized, which improves adaptability.
Patent Information
- Application Number
- CN202422293510.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing gear shafts are not easy to disassemble when combined on the same axis, and the spacing between the two gear shafts is not easy to adjust, resulting in poor adaptability and it is difficult to flexibly adjust the gear position to adapt to complex application scenarios.
A combined gear shaft is designed, using a combination mechanism of the docking seat, the docking mother seat, the combination card block and the combined groove. The distance adjustment is achieved through the adjustment rod and the threaded distance adjustment column, which can quickly combine and flexibly adjust the gear position.
It realizes the quick combination and flexible position adjustment of gear shafts, adapts to the needs of complex application scenarios, and improves the adaptability and installation efficiency of gear shafts.
Smart Images

Figure CN223282409U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of gear shafts, and in particular relates to a novel combined gear shaft. Background Art
[0002] A gear shaft refers to a mechanical part that supports rotating parts and rotates with them to transmit motion, torque or bending moment. It is generally in the shape of a metal round rod, and each section can have different diameters. The parts that perform rotating motion in the machine are installed on the shaft.
[0003] At present, there is generally only one gear part on the gear shaft. In this way, when two sets of meshing transmissions are required on the same axis, they need to be combined. The combination of the two sections of gear shaft using sleeves is not convenient for subsequent disassembly, and the limited spacing between the two sections of gear shaft makes it difficult to flexibly adjust the position of the gear on the shaft. These make the simple combination of two sections of gear shaft less adaptable to complex application scenarios. Utility Model Content
[0004] The purpose of the present utility model is to provide a new type of combined gear shaft to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new type of combined gear shaft, comprising a first gear shaft and a second gear shaft, the second gear shaft being arranged on one side of the first gear shaft, a combination mechanism being arranged between the first gear shaft and the second gear shaft, the combination mechanism comprising a docking male seat, a docking female seat, a combination clamping block and a combination embedding groove, the docking male seat being fixed on one end of the first gear shaft relative to the second gear shaft, the docking female seat being fixed on one end of the second gear shaft relative to the first gear shaft, the combination clamping block being fixed at the center of an end face of the docking male seat away from the first gear shaft, the combination embedding groove being opened at one end face of the docking female seat, and a distance adjustment mechanism being arranged between the docking male seat and the docking female seat.
[0006] It should be noted that the distance adjustment mechanism includes an adjustment rod and a threaded distance adjustment column. The adjustment rod is arranged between the docking male seat and the docking female seat, and the two threaded distance adjustment columns are fixed at both ends of the adjustment rod.
[0007] It is further worth mentioning that a first gear is provided on the side surface of the first gear shaft, and a second gear is provided on the side surface of the second gear shaft.
[0008] It should be further explained that a distance adjustment opening is provided between the docking male seat and the docking female seat, and the combined clamping block is adapted to the combined embedding groove.
[0009] As a preferred embodiment, a first screw seat is fixed at the edge of the side surface of the docking male seat, and a second screw seat is fixed at the edge of the side surface of the docking female seat.
[0010] As a preferred embodiment, locking screw holes are provided inside the first screw seat and the second screw seat, and the threaded distance adjustment column is threadedly connected to the locking screw holes.
[0011] As a preferred embodiment, the adjusting rods are symmetrically arranged in two groups on both sides of the docking male seat and the docking female seat, and the surfaces of the adjusting rods are provided with anti-slip hand-swirl patterns.
[0012] As a preferred embodiment, the first gear shaft, the second gear shaft, the docking male seat and the docking female seat are distributed in the same axial direction.
[0013] Compared with the prior art, the novel combined gear shaft provided by the present invention has at least the following beneficial effects:
[0014] (1) Through the provided combination mechanism, the combination card block on the docking male seat is embedded in the combination card block inside the docking female seat. In this way, after the docking male seat and the docking female seat are docked, the first gear shaft and the second gear shaft can be used in combination, thereby adapting to the application requirements of quickly arranging two sets of gears in the same axial direction.
[0015] ⑵ Through the provided docking male seat, docking female seat and distance adjustment mechanism, the distance between the docking male seat and the docking female seat can be adjusted, so as to flexibly control the position of the first gear and the second gear to adapt to the installation position of other meshing transmission parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 This is a three-dimensional diagram of the overall structure of a new type of combined gear shaft in the utility model;
[0018] Figure 2 This is a three-dimensional diagram of the pitch adjustment port structure of a new type of combined gear shaft in the utility model;
[0019] Figure 3 This is a three-dimensional diagram of the combined groove structure of a new type of combined gear shaft in the utility model;
[0020] Figure 4 This is a three-dimensional diagram of the adjusting rod structure of a new type of combined gear shaft in the utility model.
[0021] In the figure: 1. First gear shaft; 2. Second gear shaft; 3. First gear; 4. Second gear; 5. Docking male seat; 6. Docking female seat; 7. Adjusting rod; 8. Threaded distance adjustment column; 9. Anti-slip hand-screw pattern; 10. First screw seat; 11. Second screw seat; 12. Combination clamping block; 13. Combination embedding groove; 14. Locking screw hole; 15. Adjustment port. DETAILED DESCRIPTION
[0022] The present invention will be further described below with reference to the embodiments.
[0023] See also Figure 1-4 The utility model provides a new type of combined gear shaft, including a first gear shaft 1 and a second gear shaft 2, the second gear shaft 2 is arranged on one side of the first gear shaft 1, and a combination mechanism is arranged between the first gear shaft 1 and the second gear shaft 2, the combination mechanism including a docking male seat 5, a docking female seat 6, a combination card block 12 and a combination embedding groove 13, the docking male seat 5 is fixed on one end of the first gear shaft 1 relative to the second gear shaft 2, the docking female seat 6 is fixed on one end of the second gear shaft 2 relative to the first gear shaft 1, the combination card block 12 is fixed at the center of an end face of the docking male seat 5 away from the first gear shaft 1, the combination embedding groove 13 is opened at one end face of the docking female seat 6, and a distance adjustment mechanism is provided between the docking male seat 5 and the docking female seat 6.
[0024] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth noting that the distance adjustment mechanism includes an adjusting rod 7 and a threaded distance adjusting column 8. The adjusting rod 7 is arranged between the docking male seat 5 and the docking female seat 6, and two threaded distance adjusting columns 8 are fixed at both ends of the adjusting rod 7.
[0025] Further as Figure 3 As shown, it is worth mentioning that the side surface of the first gear shaft 1 is provided with a first gear 3 , and the side surface of the second gear shaft 2 is provided with a second gear 4 .
[0026] Further as Figure 1 、 Figure 2 and Figure 4 As shown, it is worth mentioning that a distance adjustment port 15 is provided between the docking male seat 5 and the docking female seat 6, the combination card block 12 is adapted to the combination embedding groove 13, and the combination card block 12 on the docking male seat 5 is embedded in the combination card block 12 inside the docking female seat 6. In this way, after the docking male seat 5 and the docking female seat 6 are docked, the combined use of the first gear shaft 1 and the second gear shaft 2 can be realized, thereby adapting to the application requirements of quickly arranging two sets of gears in the same axial direction.
[0027] Further as Figure 4As shown, it is worth mentioning that a first screw seat 10 is fixed at the edge of the side surface of the male docking seat 5 , and a second screw seat 11 is fixed at the edge of the side surface of the female docking seat 6 .
[0028] Further as Figure 1 As shown, it is worth noting that a locking screw hole 14 is provided inside the first screw seat 10 and the second screw seat 11 , and the threaded distance adjusting column 8 is threadedly connected to the locking screw hole 14 .
[0029] Further as Figure 1 As shown, it is worth mentioning that there are two groups of adjusting rods 7 symmetrically arranged on both sides of the docking male seat 5 and the docking female seat 6, and the surface of the adjusting rod 7 is provided with anti-slip hand-spinning patterns 9, which can adjust the distance between the docking male seat 5 and the docking female seat 6, so as to achieve flexible control of the position of the first gear 3 and the second gear 4 to adapt to the installation position of other meshing transmission parts.
[0030] Further as Figure 1 As shown, it is worth noting that the first gear shaft 1, the second gear shaft 2, the docking male seat 5 and the docking female seat 6 are distributed in the same axial direction.
[0031] This solution has the following working process: when in use, the first gear shaft 1 is docked with the docking female seat 6 at one end of the second gear shaft 2 through the docking male seat 5 at one end, so that the combined card block 12 on the docking male seat 5 is embedded in the combined card block 12 inside the docking female seat 6. In this way, after the docking male seat 5 and the docking female seat 6 are docked, the first gear shaft 1 and the second gear shaft 2 can be used in combination, thereby meeting the application requirements of quickly arranging two sets of gears on the same axial direction;
[0032] During use, the control combination card block 12 extends out of the combination embedding groove 13, and then the threaded adjustment columns 8 at both ends of the adjusting rod 7 are screwed into the first screw seat 10 and the second screw seat 11. In this way, the distance between the docking male seat 5 and the docking female seat 6 can be adjusted, thereby achieving flexible control of the position of the first gear 3 and the second gear 4 to adapt to the installation position of other meshing transmission parts.
[0033] In summary: after the docking male seat 5 and the docking female seat 6 are docked, the first gear shaft 1 and the second gear shaft 2 can be used in combination, thereby adapting to the application requirements of quickly arranging two sets of gears in the same axial direction; the distance between the docking male seat 5 and the docking female seat 6 can be adjusted, so as to flexibly control the position of the first gear 3 and the second gear 4 to adapt to the installation position of other meshing transmission parts.
[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A novel combined gear shaft, comprising a first gear shaft (1) and a second gear shaft (2), wherein the second gear shaft (2) is arranged on one side of the first gear shaft (1), and is characterized in that: A combination mechanism is provided between the first gear shaft (1) and the second gear shaft (2), and the combination mechanism comprises a docking male seat (5), a docking female seat (6), a combination clamping block (12) and a combination embedding groove (13). The docking male seat (5) is fixed to one end of the first gear shaft (1) relative to the second gear shaft (2), the docking female seat (6) is fixed to one end of the second gear shaft (2) relative to the first gear shaft (1), the combination clamping block (12) is fixed to the center of one end face of the docking male seat (5) away from the first gear shaft (1), the combination embedding groove (13) is opened at one end face of the docking female seat (6), and a distance adjustment mechanism is provided between the docking male seat (5) and the docking female seat (6).
2. The novel combined gear shaft according to claim 1, characterized in that: The distance adjustment mechanism comprises an adjustment rod (7) and a threaded distance adjustment column (8); the adjustment rod (7) is arranged between the docking male seat (5) and the docking female seat (6); and two threaded distance adjustment columns (8) are fixed at both ends of the adjustment rod (7).
3. The novel combined gear shaft according to claim 2, characterized in that: A distance adjustment opening (15) is provided between the docking male seat (5) and the docking female seat (6), and the combined clamping block (12) is matched with the combined embedding groove (13).
4. The novel combined gear shaft according to claim 3, characterized in that: A first screw seat (10) is fixed at the edge of the side surface of the docking male seat (5), and a second screw seat (11) is fixed at the edge of the side surface of the docking female seat (6).
5. The novel combined gear shaft according to claim 4, characterized in that: The first screw seat (10) and the second screw seat (11) are both provided with locking screw holes (14) inside, and the threaded distance adjusting column (8) is threadedly connected to the locking screw holes (14).
6. The novel combined gear shaft according to claim 5, characterized in that: The adjusting rods (7) are symmetrically arranged in two groups on both sides of the docking male seat (5) and the docking female seat (6), and the surfaces of the adjusting rods (7) are provided with anti-skid hand-spinning patterns (9).
7. The novel combined gear shaft according to claim 6, characterized in that: The first gear shaft (1), the second gear shaft (2), the docking male seat (5) and the docking female seat (6) are distributed in the same axial direction.
8. The novel combined gear shaft according to claim 7, characterized in that: A first gear (3) is provided on the side surface of the first gear shaft (1), and a second gear (4) is provided on the side surface of the second gear shaft (2).