CN221704321U - Single-phase cycloid direct-connection speed reducer - Google Patents
Single-phase cycloid direct-connection speed reducer Download PDFInfo
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- CN221704321U CN221704321U CN202420478351.2U CN202420478351U CN221704321U CN 221704321 U CN221704321 U CN 221704321U CN 202420478351 U CN202420478351 U CN 202420478351U CN 221704321 U CN221704321 U CN 221704321U
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Abstract
The utility model relates to the technical field of speed reducers, in particular to a single-phase cycloid direct-connection speed reducer, which comprises the following components: a speed reducer main body and a fixing groove; a plurality of fixing grooves are uniformly formed in the outer wall of the speed reducer main body; the casing is sleeved outside the speed reducer main body, and a sliding hole is formed in the outer wall of the casing at a position corresponding to the fixed groove; an output end connecting plate is welded at one end of the casing, which is far away from the motor, and an input end connecting plate is welded at one end of the casing, which is close to the motor; the output end connecting plate is provided with a ring-shaped containing groove and a rectangular containing groove on one side close to the casing, the worm wheel is arranged on the outer wall of the casing through a bearing, and the worm wheel is positioned in the ring-shaped containing groove; through the improvement to a single-phase cycloid direct connection speed reducer, have structural design rationally, install the concentricity height, noise reduction and vibration's advantage to effectual problem and the not enough in solving prior art and the equipment.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a single-phase cycloid direct-connection speed reducer.
Background
The speed reducer plays a role in matching the rotating speed and transmitting the torque between the prime motor and the working machine or the executing mechanism, and is widely applied to modern machinery; the speed reducer can be divided into a general speed reducer and a special speed reducer according to purposes, and the design, manufacturing and using characteristics of the general speed reducer and the special speed reducer are different; the speed reducer is an independent closed transmission device between the prime motor and the working machine, and is used for reducing the rotating speed and increasing the torque so as to meet the working requirement, and is also used for increasing the speed in certain occasions, and is called a speed reducer; the cycloidal pin gear speed reducer is a novel transmission device meshed by cycloidal pin teeth; all the transmission devices of cycloidal pin gear reducers can be divided into three parts: an input section, a deceleration section, and an output section.
The patent of the prior patent number CN 219159481U discloses a single-phase cycloid direct-connected speed reducer, through placing the speed reducer body into the installation section of thick bamboo, let the spacing groove on two solid fixed rings in the speed reducer body outside face upwards and correspond with the vertical position of two stopper, then through rotatory two handles soon, two handles soon drive two screw rods and rotate, two screw rods drive two stopper joint respectively into two spacing inslot through two swivel nuts to make the speed reducer body can spacing fixedly, make things convenient for the installation of speed reducer body, also conveniently dismantle the maintenance. However, the speed reducer installed in this way is easily not concentric with the installation cylinder, and when connected with the equipment, the concentricity of the connection part with the equipment is low, and the damage of the equipment or the speed reducer can be accelerated.
In view of the above, the present invention provides a single-phase cycloidal direct-connected speed reducer, which aims to solve the problems and improve the practical value by the technology.
Disclosure of utility model
The utility model aims to provide a single-phase cycloid direct-connection speed reducer, which aims to solve the problems and the shortcomings in the prior art.
In order to achieve the above purpose, the utility model provides a single-phase cycloidal direct-connection speed reducer, which is achieved by the following specific technical means:
A single phase cycloidal direct connection speed reducer comprising: the speed reducer comprises a speed reducer main body, a fixed groove, a casing, a sliding hole, an output end connecting plate, an input end connecting plate, an annular containing groove, a rectangular containing groove, a worm wheel, a worm, a fastening screw, a fixed block, a rubber pad, a motor and a motor connecting plate; a plurality of fixing grooves are uniformly formed in the outer wall of the speed reducer main body; the casing is sleeved outside the speed reducer main body, and a sliding hole is formed in the outer wall of the casing at a position corresponding to the fixed groove; an output end connecting plate is welded at one end of the casing, which is far away from the motor, and an input end connecting plate is welded at one end of the casing, which is close to the motor; the output end connecting plate is provided with a ring-shaped containing groove and a rectangular containing groove on one side close to the casing, the worm wheel is arranged on the outer wall of the casing through a bearing, and the worm wheel is positioned in the ring-shaped containing groove; the two ends of the worm are arranged on the inner wall of the rectangular accommodating groove through bearings, and the worm is meshed with the worm wheel; the fastening screw is connected with the output end connecting plate in a threaded rotation mode; the fixed block is connected to the inner wall of the sliding hole in a plug-in manner in a clearance fit sliding manner, one end of the fixed block, which is close to the speed reducer main body, is fixedly connected with a rubber pad, and the rubber pad is abutted to the inner wall of the fixed groove; the outer wall of one side opposite to the worm wheel and the fixed block is provided with a matched vortex-shaped thread, and the worm wheel is meshed with the fixed block; the motor is close to the one end of speed reducer main part and is equipped with the motor connecting plate, and motor connecting plate and input connecting plate bolt fastening.
As a further optimization of the technical scheme, round holes for installing bearings are formed in the inner walls of the two ends of the rectangular accommodating groove of the single-phase cycloid direct-connection speed reducer, cylindrical protrusions are arranged at the two ends of the worm, and the cylindrical protrusions are connected to the inner walls of the round holes in a plugging manner through the bearings to form a rotating device.
As a further optimization of the technical scheme, the cylindrical bulge at one end of the worm penetrates through the outside of the output end connecting plate, and the end face of the worm penetrating through one end of the outside of the output end connecting plate is provided with the cross-shaped groove.
As a further optimization of the technical scheme, the outer wall of the output end connecting plate of the single-phase cycloid direct-connection speed reducer is provided with a threaded hole which is perpendicular to a worm and used for being matched with a fastening screw, and the threaded hole is communicated with the round hole.
As a further optimization of the technical scheme, the fixed block of the single-phase cycloid direct-connection speed reducer is connected to the inner wall of the sliding hole in a plugging manner to form a sliding device.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. The inner walls of two ends of the rectangular containing groove are provided with round holes for installing bearings, two ends of the worm are provided with cylindrical protrusions, and the cylindrical protrusions are connected to the inner walls of the round holes in a plugging manner through the bearings to form a rotating device; the cylindrical bulge at one end of the worm penetrates through the outside of the output end connecting plate, and the worm penetrates through the end face of one end outside the output end connecting plate and is provided with a cross-shaped groove, so that a tool can be used for rotating the worm, and the worm can drive the worm wheel to rotate.
2. The outer wall of the output end connecting plate is provided with a threaded hole which is perpendicular to the worm and is used for being matched with a fastening screw, the threaded hole is communicated with the round hole, and the fastening screw is screwed, so that one end of the fastening screw can be abutted against the outer wall of the worm to fix the worm.
3. The fixed block is connected to the inner wall of the sliding hole in a plugging manner, and the sliding device is arranged, so that when the worm wheel rotates, the fixed block moves into the fixed groove due to the matched vortex-shaped thread on the contact surface of the fixed block and the worm wheel, the rubber pad is abutted against the inner wall of the fixed groove, the main body of the speed reducer is fixed, the vibration is relieved, the main body of the speed reducer and the casing are in a concentric position after being fixed, and after the connecting plate of the output end is connected with equipment, the concentricity of the output shaft of the main body of the speed reducer and the connecting position of the output shaft of the main body of the speed reducer is high, so that the main body of the speed reducer or the equipment connected with the main body of the speed reducer is prevented from being damaged.
4. The utility model has the advantages of reasonable structural design, high installation concentricity and noise and vibration reduction by improving the single-phase cycloid direct-connection speed reducer, thereby effectively solving the problems and the defects in the prior art and equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic view of a partial explosion structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 is a schematic cross-sectional view of the present utility model;
Fig. 6 is a schematic view of a partial structure of the present utility model.
In the figure: the speed reducer comprises a speed reducer body 1, a fixed groove 2, a casing 3, a sliding hole 4, an output end connecting plate 5, an input end connecting plate 6, an annular containing groove 7, a rectangular containing groove 8, a worm wheel 9, a worm 10, a fastening screw 11, a fixed block 12, a rubber pad 13, a motor 14 and a motor connecting plate 15.
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.
Referring to fig. 1 to 6, the present utility model provides a specific technical embodiment of a single-phase cycloidal direct-connection speed reducer:
A single phase cycloidal direct connection speed reducer comprising: the speed reducer comprises a speed reducer body 1, a fixed groove 2, a casing 3, a sliding hole 4, an output end connecting plate 5, an input end connecting plate 6, an annular containing groove 7, a rectangular containing groove 8, a worm wheel 9, a worm 10, a fastening screw 11, a fixed block 12, a rubber pad 13, a motor 14 and a motor connecting plate 15; a plurality of fixed grooves 2 are uniformly formed in the outer wall of the speed reducer main body 1; the casing 3 is sleeved outside the speed reducer main body 1, and a sliding hole 4 is formed in the outer wall of the casing 3 at a position corresponding to the fixed groove 2; an output end connecting plate 5 is welded at one end of the casing 3 far away from the motor 14, and an input end connecting plate 6 is welded at one end of the casing 3 near the motor 14; the outer wall of the output end connecting plate 5 is provided with a threaded hole which is perpendicular to the worm 10 and is used for being matched with the fastening screw 11, the threaded hole is communicated with the round hole, the fastening screw 11 is screwed, and one end of the fastening screw 11 can be abutted against the outer wall of the worm 10 to fix the worm 10.
The output end connecting plate 5 is provided with a ring-shaped containing groove 7 and a rectangular containing groove 8 at one side close to the casing 3, a worm wheel 9 is arranged on the outer wall of the casing 3 through a bearing, and the worm wheel 9 is positioned in the ring-shaped containing groove 7; round holes for installing bearings are formed in the inner walls of the two ends of the rectangular containing groove 8, cylindrical protrusions are arranged at the two ends of the worm 10, and the cylindrical protrusions are connected to the inner walls of the round holes in a plugging mode through the bearings to form a rotating device; the cylindrical bulge at one end of the worm 10 penetrates through the outside of the output end connecting plate 5, and the worm 10 penetrates through the end face of one end outside the output end connecting plate 5 to form a cross-shaped groove, so that the worm 10 can be rotated by a tool, and the worm 10 can drive the worm wheel 9 to rotate.
Two ends of a worm 10 are arranged on the inner wall of the rectangular accommodating groove 8 through bearings, and the worm 10 is meshed with the worm wheel 9; the fastening screw 11 is connected with the output end connecting plate 5 in a threaded rotation mode; the fixed block 12 is connected to the inner wall of the sliding hole 4 in a plug-in manner through clearance fit sliding, one end of the fixed block 12, which is close to the speed reducer main body 1, is fixedly connected with a rubber pad 13, and the rubber pad 13 is abutted to the inner wall of the fixed groove 2; the fixed block 12 is connected on the inner wall of the slide hole 4 in a plugging manner to form a sliding device, when the worm wheel 9 rotates, as the contact surface of the fixed block 12 and the worm wheel 9 is provided with a matched vortex-shaped thread, the fixed block 12 moves into the fixed groove 2, the rubber pad 13 is abutted against the inner wall of the fixed groove 2, the speed reducer body 1 is fixed, the vibration is relieved, the speed reducer body 1 and the sleeve 3 are positioned at concentric positions after being fixed, and after the output end connecting plate 5 is connected with equipment, the concentricity of the output shaft of the speed reducer body 1 and the connecting position is high, so that the speed reducer body 1 or the equipment connected with the speed reducer body 1 is prevented from being damaged.
The outer wall of one side opposite to the worm wheel 9 and the fixed block 12 is provided with matched vortex-shaped thread, and the worm wheel 9 is meshed with the fixed block 12; one end of the motor 14, which is close to the speed reducer body 1, is provided with a motor connecting plate 15, and the motor connecting plate 15 is fixed with the input end connecting plate 6 through bolts.
Principle of operation
The speed reducer body 1 is placed in the casing 3, the fixing groove 2 is aligned with the position of the fixing block 12, the exposed part of the worm 10 is screwed by a tool to enable the worm 10 to drive the worm wheel 9 to rotate, when the worm wheel 9 rotates, the fixing block 12 moves into the fixing groove 2 due to the fact that the contact surface of the fixing block 12 and the worm wheel 9 is provided with matched vortex-shaped linear threads, the rubber pad 13 is abutted against the inner wall of the fixing groove 2, the speed reducer body 1 is fixed, the fastening screw 11 is screwed, one end of the fastening screw 11 can be abutted against the outer wall of the worm 10 to fix the worm 10, the input end connecting plate 6 is connected with the motor connecting plate 15, the output end connecting plate 5 is connected with equipment, and concentricity of the connecting position of an output shaft of the speed reducer body 1 and the equipment is high, so that damage to the speed reducer body 1 or the equipment connected with the speed reducer body 1 is avoided.
To sum up: the single-phase cycloid direct-connection speed reducer is characterized in that round holes for installing bearings are formed in the inner walls of two ends of a rectangular containing groove, cylindrical protrusions are arranged at two ends of a worm, and the cylindrical protrusions are connected to the inner walls of the round holes in a plugging manner through the bearings to form a rotating device; the cylindrical bulge at one end of the worm penetrates through the outside of the output end connecting plate, and the cross-shaped groove is formed in the end face of one end of the worm penetrating through the outside of the output end connecting plate, so that a tool can be used for rotating the worm, and the worm can drive the worm wheel to rotate; the outer wall of the output end connecting plate is provided with a threaded hole which is perpendicular to the worm and is used for being matched with a fastening screw, the threaded hole is communicated with the round hole, and the fastening screw is screwed, so that one end of the fastening screw is abutted against the outer wall of the worm to fix the worm; the fixed block is connected to the inner wall of the sliding hole in a plugging manner, and is provided with a sliding device, when the worm wheel rotates, the contact surface of the fixed block and the worm wheel is provided with a matched vortex-shaped thread, so that the fixed block moves into the fixed groove, a rubber pad is abutted against the inner wall of the fixed groove, the main body of the speed reducer is fixed, the speed reducer is lightened and vibrated, the main body of the speed reducer and the casing are fixed and then are positioned at a concentric position, and after the connecting plate of the output end is connected with equipment, the concentricity of the output shaft of the main body of the speed reducer and the connecting position is high, and the damage to the main body of the speed reducer or the equipment connected with the main body of the speed reducer is avoided; through the improvement to a single-phase cycloid direct connection speed reducer, have structural design rationally, install the concentricity height, noise reduction and vibration's advantage to effectual problem and the not enough in solving prior art and the equipment.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A single phase cycloidal direct connection speed reducer comprising: the speed reducer comprises a speed reducer body (1), a fixed groove (2), a casing (3), a sliding hole (4), an output end connecting plate (5), an input end connecting plate (6), an annular containing groove (7), a rectangular containing groove (8), a worm wheel (9), a worm (10), a fastening screw (11), a fixed block (12), a rubber pad (13), a motor (14) and a motor connecting plate (15); the method is characterized in that: a plurality of fixing grooves (2) are uniformly formed in the outer wall of the speed reducer main body (1); the casing (3) is sleeved outside the speed reducer main body (1), and a sliding hole (4) is formed in the outer wall of the casing (3) at a position corresponding to the fixed groove (2); an output end connecting plate (5) is welded at one end of the casing (3) far away from the motor (14), and an input end connecting plate (6) is welded at one end of the casing (3) close to the motor (14); an annular containing groove (7) and a rectangular containing groove (8) are formed in one side, close to the casing (3), of the output end connecting plate (5), a worm wheel (9) is mounted on the outer wall of the casing (3) through a bearing, and the worm wheel (9) is located in the annular containing groove (7); two ends of the worm (10) are arranged on the inner wall of the rectangular accommodating groove (8) through bearings, and the worm (10) is meshed with the worm wheel (9); the fastening screw (11) is connected with the output end connecting plate (5) in a threaded rotation mode; the fixed block (12) is connected to the inner wall of the sliding hole (4) in a plug-in manner in a clearance fit sliding manner, one end of the fixed block (12) close to the speed reducer main body (1) is fixedly connected with a rubber pad (13), and the rubber pad (13) is abutted to the inner wall of the fixed groove (2); the outer wall of one side opposite to the fixed block (12) of the worm wheel (9) is provided with matched vortex-shaped thread, and the worm wheel (9) is meshed with the fixed block (12); one end of the motor (14) close to the speed reducer main body (1) is provided with a motor connecting plate (15), and the motor connecting plate (15) is fixed with the input end connecting plate (6) through bolts.
2. The single-phase cycloidal direct-connection speed reducer according to claim 1, wherein: round holes for installing bearings are formed in the inner walls of the two ends of the rectangular containing groove (8), cylindrical protrusions are arranged at the two ends of the worm (10), and the cylindrical protrusions are connected to the inner walls of the round holes in a plug-in mode through the bearings to form rotating devices.
3. The single-phase cycloidal direct-connection speed reducer according to claim 2, wherein: the cylindrical bulge at one end of the worm (10) penetrates through the outside of the output end connecting plate (5), and the cross-shaped groove is formed in the end face of one end of the worm (10) penetrating through the outside of the output end connecting plate (5).
4. The single-phase cycloidal direct-connection speed reducer according to claim 2, wherein: the outer wall of the output end connecting plate (5) is provided with a threaded hole which is perpendicular to the worm (10) and used for being matched with the fastening screw (11), and the threaded hole is communicated with the round hole.
5. The single-phase cycloidal direct-connection speed reducer according to claim 1, wherein: the fixed block (12) is connected with the inner wall of the sliding hole (4) in a plugging manner to form a sliding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420478351.2U CN221704321U (en) | 2024-03-13 | 2024-03-13 | Single-phase cycloid direct-connection speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420478351.2U CN221704321U (en) | 2024-03-13 | 2024-03-13 | Single-phase cycloid direct-connection speed reducer |
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| Publication Number | Publication Date |
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| CN221704321U true CN221704321U (en) | 2024-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202420478351.2U Active CN221704321U (en) | 2024-03-13 | 2024-03-13 | Single-phase cycloid direct-connection speed reducer |
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| CN (1) | CN221704321U (en) |
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