CN219655207U - Bidirectional output gear box - Google Patents
Bidirectional output gear box Download PDFInfo
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- CN219655207U CN219655207U CN202320928465.8U CN202320928465U CN219655207U CN 219655207 U CN219655207 U CN 219655207U CN 202320928465 U CN202320928465 U CN 202320928465U CN 219655207 U CN219655207 U CN 219655207U
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Abstract
The utility model relates to the field of gear boxes and discloses a bidirectional output gear box which comprises a box body frame and a floating gear sleeve, wherein a first output shaft is rotatably connected to the inside of the front end of the box body frame, a first cover is fixedly connected to the outer wall of the front end of the box body frame, a first framework type oil seal is fixedly connected to the inside of the first cover, a first ball bearing is sleeved on the outer wall of the first framework type oil seal, and a second ball bearing is fixedly connected to the rear end of the first ball bearing. According to the utility model, two output shafts are arranged at two ends of the box frame, so that one motor is used for input, two outputs are realized, the relative cost is lower, the motor control logic is simple, the production cost is effectively reduced, the left and right screw rods are opposite in rotation direction, the axial force of the motor during operation can be counteracted, the motor is enabled to work more stably, the service life is longer, the screw rods and the helical teeth use a small pressure angle, the tooth surface abrasion is smaller, the noise is smaller, and the service life of the gear box is prolonged.
Description
Technical Field
The utility model relates to the field of gearboxes, in particular to a bidirectional output gearbox.
Background
In order to meet the requirement of simultaneous operation of two working devices, a corresponding power driving device is required to be configured, for example, under certain operation environments, two rotating shafts are required to synchronously rotate at the same torque and rotation speed, the types of parts are greatly reduced according to the modular design principle of a unit structure, the gearbox is suitable for large-scale production and flexible and changeable type selection, the common gearbox lubrication mode comprises gear oil lubrication, semi-fluid lubricating grease lubrication and solid lubricant lubrication, and the sealing device has the advantages of being good in sealing performance, high in rotation speed, high in load and good in sealing performance, capable of using gear oil lubrication, poor in sealing performance, low in rotation speed, capable of using semi-fluid lubricating grease lubrication, and capable of using molybdenum disulfide superfine powder lubrication in oil-forbidden occasions or high-temperature occasions.
However, the existing gear box is provided with two gear box distributed driving rotating shafts corresponding to the problem, but the split type gear box is provided with a motor in a distributed mode, so that the production cost is high, and meanwhile, an electric control system with high precision is required to be configured for synchronous rotation control of the two gear boxes, so that the production cost is further increased.
Accordingly, one skilled in the art would provide a bi-directional output gearbox that solves the problems set forth in the background above.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a bidirectional output gear box, wherein two output shafts are arranged at two ends of a box frame, so that one motor is used for input, two outputs are realized, the relative cost is lower, the motor control logic is simple, the production cost is effectively reduced, the rotation directions of left and right screw rods are opposite, the axial force of the motor during operation can be counteracted, the motor works more stably, the service life is longer, the screw rods and helical teeth use a small pressure angle, the tooth surface abrasion is smaller, the noise is smaller, and the service life of the gear box is prolonged.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a two-way output gear box, includes box frame and floating tooth cover, the inside rotation of box frame front end is connected with first output shaft, the outer wall fixedly connected with first cover of box frame front end, the inside fixedly connected with first skeleton type oil blanket of first cover, the outer wall cover of first skeleton type oil blanket is equipped with first ball bearing, the rear end fixedly connected with second ball bearing of first ball bearing, the first half dish of outer wall fixedly connected with of second ball bearing rear end, the inside fixedly connected with gear of first half dish rear end, the outer wall cover of first half dish is equipped with the internal gear cover.
Through above-mentioned technical scheme, through setting up two output shafts at the both ends of box frame to reach and use a motor input, realize two outputs, relative cost is lower, and motor control logic is simple, effectively reduces manufacturing cost, and left and right sides screw rod revolves to opposite, can offset the motor axial force when running, makes motor work more steady, and life-span is longer, and screw rod and helical tooth use little pressure angle, and the flank of tooth wearing and tearing are littleer, and the noise is littleer, thereby improves the life of gear box.
Further, the lower end of the box frame is fixedly connected with a fixed bottom plate, and four corners of the upper surface of the fixed bottom plate are provided with mounting holes;
through above-mentioned technical scheme, thereby through fixedly connected with PMKD and four corners all offer the mounting hole, thereby improve the cooperation between the device.
Further, the outer wall of the upper end of the box frame is fixedly connected with a ventilation plug, and the rear end of the first output shaft is fixedly connected with a first output shaft through cover;
through above-mentioned technical scheme, thereby through the cooperation between the first output shaft of fixedly connected with ventilation plug and fixedly connected with lid improvement device.
Further, the outer wall of the rear end of the box frame is fixedly connected with a first rubber gasket, and the outer wall of the rear end of the box frame is fixedly connected with a second cover;
through above-mentioned technical scheme, thereby through the cooperation between the first rubber packing ring of fixedly connected with and fixedly connected with second lid improvement device.
Further, the rear end of the first half disc is fixedly connected with a second half disc, and the middle part of the outer wall of the rear end of the second half disc is fixedly connected with a floating tooth sleeve;
through above-mentioned technical scheme, thereby through the cooperation between the fixed connection second half dish and middle part fixedly connected with floating tooth cover improvement device.
Further, the outer wall of the rear end of the first rubber gasket is fixedly connected with a second rubber gasket, and the rear end of the floating tooth sleeve is fixedly connected with a third ball bearing;
through above-mentioned technical scheme, thereby through fixedly connected with second rubber packing ring and fixedly connected with third ball bearing improve the cooperation between the device.
Further, the rear end of the third ball bearing is fixedly connected with a fourth ball bearing, and the rear end of the fourth ball bearing is fixedly connected with a second framework type oil seal;
through above-mentioned technical scheme, thereby through fixedly connected with fourth ball bearing and fixedly connected with second skeleton type oil blanket, improve the cooperation between the device.
Further, the rear end of the second framework type oil seal is fixedly connected with a second output shaft through cover, and the rear end of the second output shaft through cover is fixedly connected with a second output shaft;
through above-mentioned technical scheme, through fixedly connected with second output shaft through lid and fixedly connected with second output shaft thereby improve the cooperation between the device.
The utility model has the following beneficial effects:
1. compared with the existing bidirectional output gear box, the bidirectional output gear box provided by the utility model has the advantages that two output shafts are arranged at two ends of the box body frame, so that two output shafts are used, the relative cost is lower, the motor control logic is simple, the production cost is effectively reduced, the rotation directions of left and right screw rods are opposite, the axial force of the motor during operation can be counteracted, the motor works more stably, the service life is longer, the screw rods and helical teeth use a small pressure angle, the tooth surface abrasion is smaller, the noise is smaller, and the service life of the gear box is prolonged.
2. Compared with the existing bidirectional output gear box, the bidirectional output gear box provided by the utility model has the advantages that the first ball bearing, the second ball bearing, the first framework type oil seal, the second framework type oil seal, the inner gear sleeve, the floating gear sleeve and the gear are matched with each other to work, so that the working efficiency and the working quality of the output gear box are improved, and the output gear box is convenient to install and detach through the mounting holes on the fixed bottom plate.
3. Compared with the existing bidirectional output gear box, the bidirectional output gear box provided by the utility model has the advantages that the structure is simple, the use is simple and convenient, the usability is strong, the application range is wide, the outward exhaust is convenient through the vent plug, and the safety performance of the output gear box is improved.
Drawings
FIG. 1 is an isometric view of a bi-directional output gearbox according to the present utility model;
FIG. 2 is a front view of a bi-directional output gearbox according to the present utility model;
FIG. 3 is an exploded view of an axial view of a bi-directional output gearbox according to the present utility model;
FIG. 4 is a front exploded view of a bi-directional output gearbox according to the present utility model;
fig. 5 is an enlarged view at a in fig. 3.
Legend description:
1. a box frame; 2. a fixed bottom plate; 3. a vent plug; 4. a first output shaft; 5. the first output shaft penetrates through the cover; 6. a first cover; 7. a first skeleton type oil seal; 8. a first rubber gasket; 9. a first ball bearing; 10. a second ball bearing; 11. a first half-disc; 12. an inner gear sleeve; 13. a second half-disc; 14. a floating tooth cover; 15. a second rubber gasket; 16. a third ball bearing; 17. a fourth ball bearing; 18. a second skeleton type oil seal; 19. the second output shaft penetrates through the cover; 20. a second cover; 21. a second output shaft; 22. a gear; 23. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the bidirectional output gear box comprises a box body frame 1 and a floating gear sleeve, wherein a first output shaft 4 is rotationally connected to the inside of the front end of the box body frame 1, a first cover 6 is fixedly connected to the outer wall of the front end of the box body frame 1, a first skeleton oil seal 7 is fixedly connected to the inside of the first cover 6, a first ball bearing 9 is sleeved on the outer wall of the first skeleton oil seal 7, a second ball bearing 10 is fixedly connected to the rear end of the first ball bearing 9, a first half disc 11 is fixedly connected to the outer wall of the rear end of the second ball bearing 10, a gear 22 is fixedly connected to the inside of the rear end of the first half disc 11, and an inner gear sleeve 12 is sleeved on the outer wall of the first half disc 11;
through setting up two output shafts at the both ends of box frame 1 to reach and use a motor input, realize two outputs, relative cost is lower, and motor control logic is simple, effectively reduces manufacturing cost, and left and right sides screw rod revolves to opposite, can offset the motor axial force when running, makes the motor work more steady, and the life-span is longer, and screw rod and skewed tooth use little pressure angle, and the flank of tooth wearing and tearing are littleer, and the noise is littleer, thereby improves the life of gear box.
The lower end of the box frame 1 is fixedly connected with a fixed bottom plate 2, four corners of the upper surface of the fixed bottom plate 2 are provided with mounting holes 23, the mounting holes 23 are formed in the four corners through the fixed bottom plate 2, so that the cooperation between devices is improved, the outer wall of the upper end of the box frame 1 is fixedly connected with a ventilation plug 3, the rear end of the first output shaft 4 is fixedly connected with a first output shaft through cover 5, the ventilation plug 3 is fixedly connected with the first output shaft through cover 5, so that the cooperation between devices is improved, the outer wall of the rear end of the box frame 1 is fixedly connected with a first rubber gasket 8, the outer wall of the rear end of the box frame 1 is fixedly connected with a second cover 20, the cooperation between devices is improved through the first rubber gasket 8 and the second cover 20, the rear end of the first half disc 11 is fixedly connected with a second half disc 13, the middle part of the outer wall of the rear end of the second half disc 13 is fixedly connected with a floating tooth sleeve 14, the second half disc 13 is fixedly connected with the floating tooth sleeve 14 through the fixed connection, so that the cooperation between devices is improved, the outer wall of the rear end of the first rubber gasket 8 is fixedly connected with a second rubber gasket 15, the rear end of the floating tooth sleeve 14 is fixedly connected with a third ball bearing 16, the third ball bearing 16 is fixedly connected with the second rubber gasket 15 through the fixed connection, so that the cooperation between devices is improved, the rear end of the third ball bearing 16 is fixedly connected with a fourth ball bearing 17, the rear end of the fourth ball bearing 17 is fixedly connected with a second skeleton oil seal 18, the cooperation between devices is improved through the fixed connection of the fourth ball bearing 17 and the fixed connection of the second skeleton oil seal 18, the rear end of the second skeleton oil seal 18 is fixedly connected with a second output shaft through a cover 19, the rear end of the second output shaft through cover 19 is fixedly connected with a second output shaft 21, and the second output shaft through cover 19 is fixedly connected with the second output shaft and the second output shaft 21 is fixedly connected with the second output shaft, so that the cooperation between devices is improved.
Working principle: when the device is required to be used, two output shafts are arranged at the two ends of the box frame 1, so that one motor is used for input, two outputs are realized, the relative cost is lower, the motor control logic is simple, the production cost is effectively reduced, the left screw and the right screw are opposite in rotation direction, the axial force of the motor during operation can be counteracted, the motor is enabled to work more stably, the service life is longer, the screw and the helical teeth use small pressure angles, the tooth surface abrasion is smaller, the noise is smaller, the service life of the gearbox is prolonged, the first ball bearing 9, the second ball bearing 10, the first skeleton type oil seal 7, the second skeleton type oil seal 18, the inner gear sleeve 12, the floating gear sleeve 14 and the gear are mutually matched for working, the working efficiency and the working quality of the output gearbox are improved, and the output gearbox is convenient to install and detach through the mounting hole 23 on the fixed bottom plate 2.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a two-way output gear box, includes box frame (1) and floating tooth cover (14), its characterized in that: the novel multifunctional box comprises a box body frame (1), wherein a first output shaft (4) is connected to the front end of the box body frame in a rotating mode, a first machine cover (6) is fixedly connected to the outer wall of the front end of the box body frame (1), a first framework type oil seal (7) is fixedly connected to the inner portion of the first machine cover (6), a first ball bearing (9) is sleeved on the outer wall of the first framework type oil seal (7), a second ball bearing (10) is fixedly connected to the rear end of the first ball bearing (9), a first half disc (11) is fixedly connected to the outer wall of the rear end of the second ball bearing (10), a gear (22) is fixedly connected to the inner portion of the rear end of the first half disc (11), and an inner gear sleeve (12) is sleeved on the outer wall of the first half disc (11).
2. A bi-directional output gearbox as defined in claim 1, wherein: the lower extreme fixedly connected with PMKD (2) of box frame (1), mounting hole (23) have all been seted up at four corners of PMKD (2) upper surface.
3. A bi-directional output gearbox as defined in claim 1, wherein: the outer wall fixedly connected with ventilation plug (3) of box frame (1) upper end, the rear end fixedly connected with first output shaft of first output shaft (4) is through lid (5).
4. A bi-directional output gearbox as defined in claim 1, wherein: the outer wall of box frame (1) rear end fixedly connected with first rubber packing ring (8), the outer wall fixedly connected with second cover (20) of box frame (1) rear end.
5. A bi-directional output gearbox as defined in claim 1, wherein: the rear end of the first half disc (11) is fixedly connected with a second half disc (13), and the middle part of the outer wall of the rear end of the second half disc (13) is fixedly connected with a floating tooth sleeve (14).
6. A bi-directional output gearbox as defined in claim 4, wherein: the outer wall of the rear end of the first rubber gasket (8) is fixedly connected with a second rubber gasket (15), and the rear end of the floating tooth sleeve (14) is fixedly connected with a third ball bearing (16).
7. A bi-directional output gearbox as defined in claim 6, wherein: the rear end of the third ball bearing (16) is fixedly connected with a fourth ball bearing (17), and the rear end of the fourth ball bearing (17) is fixedly connected with a second framework type oil seal (18).
8. A bi-directional output gearbox as defined in claim 7, wherein: the rear end of the second framework type oil seal (18) is fixedly connected with a second output shaft penetrating cover (19), and the rear end of the second output shaft penetrating cover (19) is fixedly connected with a second output shaft (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928465.8U CN219655207U (en) | 2023-04-23 | 2023-04-23 | Bidirectional output gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928465.8U CN219655207U (en) | 2023-04-23 | 2023-04-23 | Bidirectional output gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219655207U true CN219655207U (en) | 2023-09-08 |
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ID=87857029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320928465.8U Active CN219655207U (en) | 2023-04-23 | 2023-04-23 | Bidirectional output gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219655207U (en) |
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2023
- 2023-04-23 CN CN202320928465.8U patent/CN219655207U/en active Active
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