CN219082190U - Forward and reverse conversion direction driving structure - Google Patents
Forward and reverse conversion direction driving structure Download PDFInfo
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- CN219082190U CN219082190U CN202222394221.4U CN202222394221U CN219082190U CN 219082190 U CN219082190 U CN 219082190U CN 202222394221 U CN202222394221 U CN 202222394221U CN 219082190 U CN219082190 U CN 219082190U
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- 230000009347 mechanical transmission Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model provides a positive and negative conversion direction driving structure, which is characterized in that a gear transmission group consisting of an inner transmission gear, an outer transmission gear ring and a reversing gear arranged between the inner transmission gear and the outer transmission gear ring is arranged, a reversing mechanism connected with the reversing gear is arranged in a matching manner, and the meshing relationship between the reversing gear and the transmission gear or the transmission gear ring is switched through the linear movement action of the reversing mechanism, so that the positive and negative rotation direction of a rotating shaft coaxially connected with the gear transmission group is changed, the structure is simple, the switching operation is convenient, and the technical problems of complex gear transmission structure and positive and negative rotation driving mode, multiple total gears, high equipment cost, high operation failure rate and the like in the prior art are solved.
Description
Technical Field
The utility model relates to the technical field of rotary driving structures, in particular to a forward and reverse conversion driving structure.
Background
In the field of mechanical transmission, a rotary driving piece mainly rotates with a driving mechanical device, and the driving piece used in the prior art is single in driving and steering in the using process and can not regularly and positively rotate according to the using requirement in the driving process.
Chinese patent CN201620963364.4 discloses a steady unidirectional rotation power device for outputting a forward and a reverse power source, which comprises a unidirectional rotation power output shaft fixedly provided with an energy storage flywheel and a forward and reverse rotation power input shaft, wherein the forward and reverse rotation power input shaft is connected with and drives the unidirectional rotation power output shaft through a forward overrunning gear transmission mechanism and is connected with and drives the unidirectional rotation power output shaft through a reverse rotation forward overrunning gear transmission mechanism. The unidirectional rotation power output shaft is connected with a drive power generation ball or a drive connection mechanical load through a coupler. And the positive and negative rotation power source input shaft is connected with the positive and negative rotation power output end of the floating ball type wave energy device through the mechanical transmission mechanism.
However, in the prior art, the gear transmission structure and the forward and reverse rotation driving mode are complex, the total number of gears is large, the equipment cost is high, and the operation failure rate is high.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides a forward and reverse conversion driving structure, which is characterized in that a gear transmission group consisting of an inner transmission gear, an outer transmission gear ring and a reversing gear arranged between the inner transmission gear and the outer transmission gear ring is arranged, and a reversing mechanism connected with the reversing gear is arranged in a matching manner, and the meshing relationship between the reversing gear and the transmission gear or the transmission gear ring is switched through the linear movement of the reversing mechanism, so that the forward and reverse rotation direction of a rotating shaft coaxially connected with the gear transmission group is changed, the structure is simple, the switching operation is convenient, and the technical problems of complex gear transmission structure and forward and reverse rotation driving mode, a large number of total gears, high equipment cost, high operation failure rate and the like in the prior art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a forward and reverse switching drive structure comprising: a rotating shaft; a driving mechanism that provides a rotational driving force for the rotation shaft; the gear transmission group is in transmission connection between the driving mechanism and the rotating shaft to transmit power; and the reversing mechanism is connected with the gear transmission group and is used for adjusting the engagement and matching relationship inside the gear transmission group so as to change the rotation direction of the rotating shaft.
Preferably, the gear train set includes: the inner ring of the transmission toothed ring is provided with teeth; the diameter of the transmission gear is smaller than that of the transmission toothed ring and the transmission gear is coaxially arranged at the inner side of the transmission toothed ring; and the reversing gear is arranged in a reversing space formed between the transmission gear ring and the transmission gear and can be meshed with the transmission gear ring or the transmission gear, and the reversing gear is in power connection with the driving mechanism.
Preferably, the transmission gear ring and the transmission gear are coaxially arranged at one end of the rotating shaft.
Preferably, the diameter of the reversing gear is smaller than the width of the reversing space.
Preferably, the reversing mechanism includes: the driving mechanism is rotatably arranged on the mounting seat, and the rotating output end is fixedly connected with the reversing gear coaxially; and the installation seat is installed on the adjusting assembly, and the adjusting assembly can be arranged in a linear movement mode so as to switch the meshing position of the reversing gear.
Preferably, the adjusting component adjusts the length thereof through a threaded structure.
Preferably, the adjusting assembly includes: the upper stud is rotationally connected with the bottom of the mounting seat; the lower stud is coaxially arranged below the upper stud, and is fixedly arranged on the base; the screw sleeve is coaxially arranged between the upper stud and the lower stud, threads are arranged on the inner wall of the screw sleeve, and opposite end parts of the upper stud and the lower stud are respectively in threaded connection with the screw sleeve.
Preferably, the reversing mechanism further includes: the limiting seat is sleeved on the mounting seat to limit the rotation of the mounting seat.
Preferably, the driving mechanism adopts a belt wheel driving structure.
Preferably, the method further comprises: the rotating shaft is horizontally rotatably arranged on the rotating seat.
The utility model has the beneficial effects that:
(1) The utility model is provided with the rotating shaft and the gear transmission group which are coaxially connected, the gear transmission group consists of the inner transmission gear, the outer transmission gear ring and the reversing gear positioned between the inner transmission gear and the outer transmission gear ring, and the reversing mechanism connected with the reversing gear is arranged in a matching way, and the meshing relationship between the reversing gear and the transmission gear or the transmission gear ring is switched through the linear movement action of the reversing mechanism, so that the positive and negative rotation direction of the rotating shaft is changed, the reversing structure is integrally arranged simply, and the switching operation is convenient;
(2) The reversing mechanism comprises the mounting seat for transmitting and mounting the reversing gear and the adjusting component for supporting the mounting seat, and the length of the adjusting component is adjusted through the threaded matching structure, so that the positions of the mounting seat and the reversing gear are adjusted, manual operation is convenient, and reversing operation is labor-saving.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a connection structure between a gear set and a rotating shaft according to the present utility model;
fig. 3 is a schematic diagram of a connection structure between a driving mechanism and a reversing mechanism in the present utility model.
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.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1
As shown in fig. 1, a forward and reverse switching direction driving structure includes: a rotating shaft 1; a driving mechanism 2, wherein the driving mechanism 2 provides a rotation driving force for the rotating shaft 1; the gear transmission group 3 is in transmission connection with the driving mechanism 2 and the rotating shaft 1 to transmit power; and the reversing mechanism 4 is connected with the gear transmission group 3, and adjusts the meshing matching relationship inside the gear transmission group 3 to change the rotation direction of the rotating shaft 1.
Preferably, as shown in fig. 2, the gear set 3 includes: a transmission toothed ring 31, wherein teeth are arranged on the inner ring of the transmission toothed ring 31; a transmission gear 32, wherein the diameter of the transmission gear 32 is smaller than that of the transmission toothed ring 31 and is coaxially arranged on the inner side of the transmission toothed ring 31; and a reversing gear 33, wherein the reversing gear 33 is arranged in a reversing space 34 formed between the transmission gear ring 31 and the transmission gear 32 and can be meshed with the transmission gear ring 31 or the transmission gear 32, and the reversing gear 33 is in power connection with the driving mechanism 2.
Preferably, as shown in fig. 3, the reversing mechanism 4 includes: the driving mechanism 2 is rotatably mounted on the mounting seat 41, and the rotation output end is fixedly connected with the reversing gear 33 in a coaxial manner; as shown in fig. 1, the mounting seat 41 is mounted on the adjusting assembly 42, and the adjusting assembly 42 is provided to be linearly movable to switch the engagement position of the reversing gear 33.
In this embodiment, by setting the coaxially connected rotating shaft 1 and the gear transmission group 3, and setting the driving mechanism 2 to drive the rotating shaft 1 to rotate through the transmission of the gear transmission group 3, wherein the gear transmission group 3 is composed of a transmission toothed ring 31, a transmission gear 32 with a diameter smaller than that of the transmission toothed ring 31 and coaxially arranged in the transmission toothed ring 31, and a reversing gear 33 positioned between the transmission toothed ring 31 and the transmission gear 32, a reversing space 34 is formed between the transmission toothed ring 31 and the transmission gear 32 for the reversing gear 33 to perform position movable adjustment, and by matching setting a reversing mechanism 4 connected with the reversing gear 33, the reversing gear 33 is switched to mesh with the transmission gear 32 or mesh with the transmission toothed ring 31 through the linear movement of the reversing mechanism 4, so that the forward and reverse rotation direction of the rotating shaft 1 is changed, the reversing structure is simple in integral setting, and convenient to switch.
The driving ring gear 31 is connected to the rotating shaft 1 through a side plate.
Preferably, the driving gear ring 31 and the driving gear 32 are coaxially installed at one end of the rotating shaft 1.
Preferably, as shown in fig. 2, the diameter of the reversing gear 33 is smaller than the width of the reversing space 34, so that the reversing gear 33 can move in the reversing space 34.
Preferably, as shown in fig. 3, the driving mechanism 2 adopts a pulley driving structure, which includes a driving pulley 21 and a motor (not shown in the drawing) for driving the driving pulley 21 to rotate.
Preferably, as shown in fig. 1, the method further comprises: the rotating seat 5 is horizontally and rotatably arranged on the rotating shaft 1.
Example two
The same or corresponding parts of this embodiment as those of the above embodiment are given the same reference numerals as those of the above embodiment, and only the points of distinction from the above embodiment will be described below for the sake of brevity. This embodiment differs from the above embodiment in that:
preferably, as shown in fig. 3, the adjustment assembly 42 is self-length adjustable by a threaded configuration.
In this embodiment, the adjusting component 42 adjusts its own length through a threaded engagement structure, so as to adjust the positions of the mounting seat 41 and the reversing gear 33, thereby facilitating manual operation and saving labor in reversing operation.
As a preferred embodiment, the adjusting assembly 42 is vertically disposed and length-adjusted in a vertical direction, and the reversing gear 33 is located at an upper end or a lower end of the driving gear 32.
Preferably, as shown in fig. 3, the adjusting assembly 42 includes: an upper stud 421, wherein the upper stud 421 is rotatably connected with the bottom of the mounting seat 41; a lower stud 422, wherein the lower stud 422 is coaxially arranged below the upper stud 421, and the lower stud 422 is fixedly mounted on a base; and the threaded sleeve 423 is coaxially arranged between the upper stud 421 and the lower stud 422, threads are arranged on the inner wall of the threaded sleeve 423, and opposite ends of the upper stud 421 and the lower stud 422 are respectively in threaded connection with the threaded sleeve 423.
Preferably, the reversing mechanism 4 further includes: the limiting seat 43 is sleeved on the mounting seat 41 to limit rotation of the mounting seat 41.
When the switching adjustment is performed, the screw sleeve 423 is rotated clockwise, the upper stud 421 and the lower stud 422 are close to each other, so that the length of the adjusting assembly 42 is shortened, the heights of the mounting seat 41 and the reversing gear 33 are reduced until the reversing gear 33 is meshed with the transmission gear ring 31, and the driving mechanism 2 drives the rotating shaft 1 to rotate positively; the screw sleeve 423 is rotated anticlockwise, the upper stud 421 and the lower stud 422 are separated from each other, so that the length of the adjusting assembly 42 is prolonged, the heights of the mounting seat 41 and the reversing gear 33 are increased until the reversing gear 33 is meshed with the transmission gear 32, and the driving mechanism 2 drives the rotating shaft 1 to rotate reversely.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. A forward-reverse switching direction driving structure, comprising:
a rotating shaft;
a driving mechanism that provides a rotational driving force for the rotation shaft;
the gear transmission group is connected and arranged between the driving mechanism and the rotating shaft to transmit power; and
the reversing mechanism is connected with the gear transmission group and is used for adjusting the meshing matching relationship inside the gear transmission group so as to change the rotation direction of the rotating shaft;
the gear set includes: a reversing gear;
the reversing mechanism comprises:
the driving mechanism is rotatably arranged on the mounting seat, and the rotating output end is fixedly connected with the reversing gear coaxially; and
the adjusting assembly is arranged on the mounting seat and can be linearly moved to switch the meshing position of the reversing gear.
2. The forward and reverse drive arrangement according to claim 1, wherein the gear train further comprises:
the inner ring of the transmission toothed ring is provided with teeth; and
the diameter of the transmission gear is smaller than that of the transmission toothed ring and the transmission gear is coaxially arranged at the inner side of the transmission toothed ring;
the reversing gear is arranged in a reversing space formed between the transmission gear ring and the transmission gear and can be meshed with the transmission gear ring or the transmission gear, and the reversing gear is in power connection with the driving mechanism.
3. The forward and reverse direction driving structure according to claim 2, wherein the transmission gear ring and the transmission gear are coaxially installed at one end of the rotating shaft.
4. The forward and reverse direction driving structure according to claim 2, wherein the diameter of the reversing gear is smaller than the width of the reversing space.
5. The forward and reverse direction driving structure according to claim 1, wherein the adjusting member adjusts its own length by a screw structure.
6. The positive and negative drive structure according to claim 1, wherein the adjustment assembly comprises:
the upper stud is rotationally connected with the mounting seat;
the lower stud is coaxially arranged below the upper stud, and is fixedly arranged on the base; and
the inner wall of the screw sleeve is provided with threads, and the opposite end parts of the upper stud and the lower stud are respectively in threaded connection with the screw sleeve.
7. The reversible drive structure of claim 1, wherein the reversing mechanism further comprises:
the limiting seat is sleeved on the mounting seat to limit the rotation of the mounting seat.
8. A forward and reverse direction drive arrangement according to any one of claims 1 to 4 wherein the drive mechanism is of a pulley drive arrangement.
9. The forward and reverse direction driving structure according to any one of claims 1 to 4, further comprising:
the rotating shaft is rotatably arranged on the rotating seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222394221.4U CN219082190U (en) | 2022-09-09 | 2022-09-09 | Forward and reverse conversion direction driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222394221.4U CN219082190U (en) | 2022-09-09 | 2022-09-09 | Forward and reverse conversion direction driving structure |
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| Publication Number | Publication Date |
|---|---|
| CN219082190U true CN219082190U (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222394221.4U Active CN219082190U (en) | 2022-09-09 | 2022-09-09 | Forward and reverse conversion direction driving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219082190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116696787A (en) * | 2023-07-31 | 2023-09-05 | 浙江丰球克瑞泵业有限公司 | Submersible cutting pump with sundry cutting function |
-
2022
- 2022-09-09 CN CN202222394221.4U patent/CN219082190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116696787A (en) * | 2023-07-31 | 2023-09-05 | 浙江丰球克瑞泵业有限公司 | Submersible cutting pump with sundry cutting function |
| CN116696787B (en) * | 2023-07-31 | 2023-10-20 | 浙江丰球克瑞泵业有限公司 | Submersible cutting pump with sundry cutting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A forward and backward conversion to driving structure Effective date of registration: 20231123 Granted publication date: 20230526 Pledgee: Zhejiang Anji Rural Commercial Bank Co.,Ltd. Yucun Green Branch Pledgor: Zhejiang Qiangcun Fumin Bamboo Industry Co.,Ltd. Registration number: Y2023330002766 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |