CN215410090U

CN215410090U - Variable-frequency speed-adjustable anchor-lifting speed reducer

Info

Publication number: CN215410090U
Application number: CN202120219691.XU
Authority: CN
Inventors: 蒋峰; 卜月平; 鲁继东
Original assignee: Jiangsu Taiyu Reducer Co ltd
Current assignee: Jiangsu Taiyu Reducer Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-01-04
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a variable-frequency adjustable-speed anchor-lifting speed reducer which comprises a machine body, wherein a transmission mechanism is arranged in the machine body, a noise reduction mechanism is arranged on the inner wall of the machine body, a heat dissipation mechanism and a lubricating mechanism are respectively arranged on two sides of the machine body, the machine body comprises a through hole and a sealing gasket, the through hole is positioned on the side wall of the machine body, the sealing gasket is arranged on the inner side of the through hole, and the transmission mechanism comprises a connecting shaft, a driving wheel, a first gear, a driven wheel, a second gear, a third gear, a fourth gear, a fifth gear and a rotating shaft. This variable frequency adjustable speed anchor speed reducer can absorb the noise of speed reducer during operation through the inside sound absorbing layer of connecting plate and puigging and fall the sound, and the heat dissipation passageway can in time be scattered the heat that produces when the inside internal operation of organism, and inside dust screen and sealed lid can prevent that outside dust from getting into the organism, promote to press the handle to carry out the lubricating oil operation to the drive mechanism of cylinder inside.

Description

Variable-frequency speed-adjustable anchor-lifting speed reducer

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a variable-frequency adjustable-speed anchor-lifting speed reducer.

Background

The speed reducer works by utilizing large and small gears, because the gear teeth of an input gear shaft are meshed with the large gear on the output shaft, and the number of the gear teeth of the input gear shaft is less than that of the large gear on the output shaft, the speed reducer is a relatively precise machine and aims to reduce the rotating speed.

The speed regulation can not be effectively adjusted when the existing speed reducer is used, the phenomenon that a motor is damaged can be generally caused when the output torque of the speed reducer is large, heat generated in use is not easy to be dissipated in time, and noise generated in use interferes with the working environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a variable-frequency speed-adjustable anchor-lifting speed reducer, which aims to solve the problems that the speed regulation of the existing speed reducer cannot be adjusted when in use, and the speed reducer is damaged to interfere with the working environment due to heat and noise generated when in use.

In order to achieve the purpose, the utility model provides the following technical scheme: a variable-frequency speed-adjustable anchor-taking speed reducer comprises a machine body, wherein a transmission mechanism is arranged inside the machine body, a noise reduction mechanism is arranged on the inner wall of the machine body, a heat dissipation mechanism and a lubricating mechanism are respectively arranged on two sides of the machine body, the machine body comprises a through hole and a sealing gasket, the through hole is located in the side wall of the machine body, the sealing gasket is arranged on the inner side of the through hole, the transmission mechanism comprises a connecting shaft, a driving wheel, a first gear, a driven wheel, a second gear, a third gear, a fourth gear, a fifth gear and a rotating shaft, the connecting shaft and the rotating shaft extend to the outside of the machine body, one end of the connecting shaft is rotatably connected with the driving wheel, one end of the driving wheel is rotatably connected with the first gear, one side of the driving wheel is rotatably connected with the driven wheel, one side of the first gear is rotatably connected with the second gear, one side of the driven wheel is rotatably connected with the third gear, and the one end of third gear rotates and is connected with the fourth gear to one side of fourth gear rotates and is connected with the fifth gear, the one end of fifth gear rotates and is connected with the axis of rotation, lubricated mechanism includes barrel, oiling mouth, closing plate, oiling body and presses the handle, and the barrel is located the through-hole inboard of organism lateral wall, and one side of barrel sets up to the oiling mouth, the inside of barrel is provided with the closing plate, and one side of closing plate is provided with the oiling body to one side of oiling body is provided with presses the handle.

Preferably, the action wheel sets up to 2, and the tooth of 2 action wheel outer walls is different to 2 action wheels all are connected with the driven wheel meshing.

Preferably, the first gear and the second gear are in meshed connection, the driving wheel and the third gear are in meshed connection, and the fourth gear and the fifth gear are in meshed connection.

Preferably, the noise reduction mechanism comprises a fixing piece and a connecting plate, the machine body and the noise reduction mechanism are fixedly connected through the fixing piece, the fixing piece is symmetrically provided with 2 groups, and the inside of the connecting plate is provided with a sound absorption layer and a sound insulation layer from inside to outside.

Preferably, the heat dissipation mechanism comprises a heat dissipation channel, a dust screen and a sealing cover, the heat dissipation channel uniformly penetrates through the machine body, the dust screen is arranged on the side wall, located on the machine body, of the outer side of the heat dissipation channel, and the sealing cover is rotatably connected to the outer side of the dust screen.

Preferably, the outer wall of the sealing plate is matched with the inner wall of the barrel, the outer wall of the barrel is in sealing connection with the sealing gasket on the inner wall of the through hole, and the barrel is detachably arranged.

Compared with the prior art, the utility model has the beneficial effects that: this variable frequency adjustable speed anchor lifting speed reducer:

1. the connecting shaft, the rotating shaft and the external driving device are arranged on the speed reducer, the connecting shaft rotates to drive the driving wheel to rotate, so that the first gear and the driven wheel rotate, the driven wheel and the second gear rotate until the fourth gear and the fifth gear are driven to rotate, and the speed reducer can be subjected to variable-frequency speed regulation treatment when in use due to different tooth pitches of the outer walls of the 2 driving wheels;

2. noise of speed reducer during operation can be absorbed and the noise reduction through the sound absorbing layer and the puigging inside the connecting plate, and heat dissipation channel can in time spill the heat that produces when the inside internal operation of organism, effectively dispels the heat to the organism inside, and inside dust screen and sealed lid can prevent that outside dust from getting into the organism, promote to drive the oiling body according to the handle and move the closing plate at the inside activity seal of barrel, carry out the lubricating oil operation to drive mechanism with the inside lubricating oil of barrel.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic structural diagram of a noise reduction mechanism according to the present invention;

FIG. 3 is an enlarged view of point A of FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of a heat dissipation mechanism according to the present invention.

In the figure: 1. a body; 101. a through hole; 102. a gasket; 2. a transmission mechanism; 201. a connecting shaft; 202. a driving wheel; 203. a first gear; 204. a driven wheel; 205. a second gear; 206. a third gear; 207. a fourth gear; 208. a fifth gear; 209. a rotating shaft; 3. a sound reducing mechanism; 301. a fixing member; 302. a connecting plate; 4. a heat dissipation mechanism; 401. a heat dissipation channel; 402. a dust screen; 403. a sealing cover; 5. a lubrication mechanism; 501. a barrel; 502. an oil filling port; 503. a sealing plate; 504. injecting oil into the pipe body; 505. and (4) pressing a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a variable-frequency speed-adjustable anchor-lifting speed reducer comprises a machine body 1, a transmission mechanism 2 is arranged inside the machine body 1, a noise-reducing mechanism 3 is arranged on the inner wall of the machine body 1, a heat-dissipating mechanism 4 and a lubricating mechanism 5 are respectively arranged on two sides of the machine body 1, the machine body 1 comprises a through hole 101 and a sealing gasket 102, the through hole 101 is located on the side wall of the machine body 1, the sealing gasket 102 is arranged on the inner side of the through hole 101, the transmission mechanism 2 comprises a connecting shaft 201, a driving wheel 202, a first gear 203, a driven wheel 204, a second gear 205, a third gear 206, a fourth gear 207, a fifth gear 208 and a rotating shaft 209, the connecting shaft 201 and the rotating shaft 209 extend to the outside of the machine body 1, one end of the connecting shaft 201 is rotatably connected with the driving wheel 202, one end of the driving wheel 202 is rotatably connected with the first gear 203, one side of the driving wheel 202 is rotatably connected with the driven wheel 204, and one side of the first gear 203 is rotatably connected with the second gear 205, one side of the driven wheel 204 is rotatably connected with a third gear 206, one end of the third gear 206 is rotatably connected with a fourth gear 207, one side of the fourth gear 207 is rotatably connected with a fifth gear 208, one end of the fifth gear 208 is rotatably connected with a rotating shaft 209, the lubricating mechanism 5 comprises a cylinder 501, an oil filling opening 502, a sealing plate 503, an oil filling pipe body 504 and a pressing handle 505, the cylinder 501 is positioned inside the through hole 101 of the side wall of the machine body 1, one side of the cylinder 501 is provided with the oil filling opening 502, the sealing plate 503 is arranged inside the cylinder 501, one side of the sealing plate 503 is provided with the oil filling pipe body 504, and one side of the oil filling pipe body 504 is provided with the pressing handle 505.

The action wheel 202 sets up to 2, and the tooth pitch of 2 action wheels 202 outer walls is different, can effectively carry out variable frequency speed governing to the speed reducer when using to 2 action wheels 202 all are connected with the meshing of follow driving wheel 204, rotate through connecting axle 201 and drive and rotate from driving wheel 204, thereby make third gear 206 rotate.

The first gear 203 and the second gear 205 are in meshed connection, the driving wheel 202 and the third gear 206 are in meshed connection, the fourth gear 207 and the fifth gear 208 are in meshed connection, the driving wheel 202 is driven to rotate through rotation of the connecting shaft 201, the first gear 203 and the driven wheel 204 are driven to rotate, and therefore the driven wheel 204 and the second gear 205 are driven to rotate until the fourth gear 207 and the fifth gear 208 are driven to rotate.

The noise reduction mechanism 3 comprises a fixing piece 301 and a connecting plate 302, the machine body 1 and the noise reduction mechanism 3 are fixedly connected through the fixing piece 301, the fixing piece 301 is symmetrically provided with 2 groups, a sound absorption layer and a noise insulation layer are arranged inside the connecting plate 302 from inside to outside, the connecting plate 302 is fixed on the inner wall of the machine body 1 through the fixing piece 301, and the sound absorption layer and the noise insulation layer can have better sound absorption and noise reduction effects when in operation.

Heat dissipation mechanism 4 includes heat dissipation channel 401, dust screen 402 and sealed lid 403, and heat dissipation channel 401 evenly runs through to the inside of organism 1, and the lateral wall that the outside of heat dissipation channel 401 is located organism 1 is provided with dust screen 402, the outside of dust screen 402 is rotated and is connected with sealed lid 403, the heat that produces when the inside internal operation of organism 1 effectively spills out through heat dissipation channel 401, inside dust screen 402 and sealed lid 403 can prevent that outside dust from getting into organism 1, lead to the damage of organism 1 internal component.

The outer wall of sealing plate 503 and the inner wall phase-match of barrel 501, and be sealing connection between the sealed pad 102 of the outer wall of barrel 501 and through-hole 101 inner wall to barrel 501 is for dismantling the setting, promotes to press handle 505, effectively with sealing plate 503 at the inside activity of barrel 501 sealed the removal, carries out the lubricating oil operation with the inside lubricating oil of barrel 501 to drive mechanism 2.

The working principle is as follows: according to fig. 1, the speed reducer is electrically connected with an external power supply, a connecting shaft 201 and a rotating shaft 209 are mounted on an external driving device, the connecting shaft 201 drives a driving wheel 202 to rotate, so that a first gear 203 and a driven wheel 204 rotate, a second gear 205 and a third gear 206 rotate until a fourth gear 207 and a fifth gear 208 are driven to rotate, the tooth pitches of the outer walls of 2 driving wheels 202 are different, and the speed reducer can be subjected to frequency conversion and speed regulation when in use;

according to the figures 1 and 2, the fixing piece 301 fixes the connecting plate 302 on the inner wall of the machine body 1, the sound absorption layer can absorb the noise generated when the speed reducer works, and the sound insulation layer can insulate the noise generated when the speed reducer works and the external sound, so that the problem that the noise generated when the speed reducer works interferes with the working environment is effectively solved, and the noise pollution is greatly reduced;

according to fig. 1, 3 and 4, the heat dissipation channel 401 can dissipate heat generated during internal operation inside the machine body 1 in time, so as to effectively dissipate heat inside the machine body 1, the dust screen 402 and the sealing cover 403 can prevent external dust from entering the machine body 1 to cause damage to internal components of the machine body 1, so as to effectively improve the practicability of the variable-frequency adjustable speed-adjusting anchor-lifting reducer, when the transmission mechanism 2 is filled with oil, firstly, the cylinder 501 is installed inside the through hole 101 in the side wall of the machine body 1, the pressing handle 505 is pushed to drive the oil filling pipe body 504 to place the sealing plate 503 inside the cylinder 501, negative pressure is generated inside the cylinder 501, and lubricating oil inside the cylinder 501 is used for lubricating the transmission mechanism 2.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a variable frequency adjustable speed anchor machine that takes off, includes organism (1), its characterized in that: the noise reduction device is characterized in that a transmission mechanism (2) is arranged inside the machine body (1), a noise reduction mechanism (3) is arranged on the inner wall of the machine body (1), a heat dissipation mechanism (4) and a lubricating mechanism (5) are respectively arranged on two sides of the machine body (1), the machine body (1) comprises a through hole (101) and a sealing gasket (102), the through hole (101) is located on the side wall of the machine body (1), the sealing gasket (102) is arranged on the inner side of the through hole (101), the transmission mechanism (2) comprises a connecting shaft (201), a driving wheel (202), a first gear (203), a driven wheel (204), a second gear (205), a third gear (206), a fourth gear (207), a fifth gear (208) and a rotating shaft (209), the connecting shaft (201) and the rotating shaft (209) extend to the outside of the machine body (1), and one end of the connecting shaft (201) is rotatably connected with the driving wheel (202), one end of the driving wheel (202) is rotatably connected with a first gear (203), one side of the driving wheel (202) is rotatably connected with a driven wheel (204), one side of the first gear (203) is rotatably connected with a second gear (205), one side of the driven wheel (204) is rotatably connected with a third gear (206), one end of the third gear (206) is rotatably connected with a fourth gear (207), one side of the fourth gear (207) is rotatably connected with a fifth gear (208), one end of the fifth gear (208) is rotatably connected with a rotating shaft (209), the lubricating mechanism (5) comprises a cylinder body (501), an oil filling port (502), a sealing plate (503), an oil filling pipe body (504) and a pressing handle (505), the cylinder body (501) is positioned on the inner side of a through hole (101) in the side wall of the machine body (1), and one side of the cylinder body (501) is provided with the oil filling port (502), a sealing plate (503) is arranged inside the cylinder body (501), an oil filling pipe body (504) is arranged on one side of the sealing plate (503), and a pressing handle (505) is arranged on one side of the oil filling pipe body (504).

2. The variable-frequency adjustable-speed anchor-lifting speed reducer according to claim 1, characterized in that: the number of the driving wheels (202) is 2, the tooth pitches of the outer walls of the 2 driving wheels (202) are different, and the 2 driving wheels (202) are meshed with the driven wheels (204).

3. The variable-frequency adjustable-speed anchor-lifting speed reducer according to claim 1, characterized in that: the first gear (203) is in meshed connection with the second gear (205), the driving wheel (202) is in meshed connection with the third gear (206), and the fourth gear (207) is in meshed connection with the fifth gear (208).

4. The variable-frequency adjustable-speed anchor-lifting speed reducer according to claim 1, characterized in that: the noise reduction mechanism (3) comprises a fixing piece (301) and a connecting plate (302), the machine body (1) and the noise reduction mechanism (3) are fixedly connected through the fixing piece (301), 2 groups are symmetrically arranged on the fixing piece (301), and a sound absorption layer and a sound insulation layer are arranged inside the connecting plate (302) from inside to outside.

5. The variable-frequency adjustable-speed anchor-lifting speed reducer according to claim 1, characterized in that: the heat dissipation mechanism (4) comprises a heat dissipation channel (401), a dust screen (402) and a sealing cover (403), the heat dissipation channel (401) uniformly penetrates into the machine body (1), the dust screen (402) is arranged on the side wall, located on the machine body (1), of the outer side of the heat dissipation channel (401), and the sealing cover (403) is rotatably connected to the outer side of the dust screen (402).

6. The variable-frequency adjustable-speed anchor-lifting speed reducer according to claim 1, characterized in that: the outer wall of the sealing plate (503) is matched with the inner wall of the cylinder body (501), the outer wall of the cylinder body (501) is in sealing connection with the sealing gasket (102) on the inner wall of the through hole (101), and the cylinder body (501) is detachably arranged.