CN211881354U

CN211881354U - 24V double-output-shaft electric film rolling device

Info

Publication number: CN211881354U
Application number: CN202020483601.3U
Authority: CN
Inventors: 张兵兵
Original assignee: Botou Xinye Greenhouse Parts Manufacturing Co ltd
Current assignee: Botou Xinye Greenhouse Parts Manufacturing Co ltd
Priority date: 2020-04-06
Filing date: 2020-04-06
Publication date: 2020-11-10
Anticipated expiration: 2030-04-06

Abstract

The utility model discloses an electronic film rolling up ware of 24V dual output shaft belongs to film rolling up ware technical field. The 24V double-output-shaft electric film winder comprises a motor, a speed reducer and a limiting mechanism, wherein the speed reducer comprises a box body and a speed reducing mechanism, and an output gear of the speed reducer is provided with a first output shaft and a second output shaft respectively. The speed reducer is connected with the limiting mechanism through a transmission unit. The limiting mechanism comprises two limiting units, each limiting unit comprises a rotating shaft six, a gear wheel six meshed with the transmission unit is arranged on the rotating shaft six, a fixed disc is fixedly arranged on the end face of the gear wheel six, a convex block is arranged on the side face of the fixed disc, a touch sensor in contact with the side face of the fixed disc is arranged on a fixed seat in the shell, and the touch sensor is electrically connected with the control unit. An elastic element is arranged between the end face of the large gear six far away from the fixed disc and the shell. The utility model adopts the above structure 24V dual output shaft electric film rolling device can solve the unstable problem of film rolling device operation.

Description

24V double-output-shaft electric film rolling device

Technical Field

The utility model belongs to the technical field of film winder device technique and specifically relates to an electronic film winder of 24V dual output axle is related to.

Background

The film or curtain is required to be arranged on the buildings of greenhouses and greenhouses, and the film or curtain is required to be rolled and unwound through a film rolling device. The electric film rolling device comprises a motor and a speed reducer, and a limiting device is required to be arranged to control the stroke of the film rolling device. The output shaft of the speed reducer is connected with the steel pipe of the film or the curtain, and the motor drives the speed reducer to rotate, so that the film or the curtain is rolled up and put down through the steel pipe. The existing film winder has only one output shaft, so that a speed reducer is required to have larger torque, and the operation of the film winder is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic film reeling device of 24V dual output axle solves the unstable problem of film reeling device operation.

In order to achieve the purpose, the utility model provides a 24V double-output shaft electric film winder, which comprises a motor, a reducer and a limiting mechanism, wherein the motor is connected with the reducer and is electrically connected with a control unit;

the speed reducer comprises a box body and a speed reducing mechanism, the speed reducing mechanism is positioned in the box body, and an output gear of the speed reducer is provided with a first output shaft and a second output shaft respectively;

the speed reducer is connected with the limiting mechanism through a transmission unit; the limiting mechanism comprises two limiting units which are symmetrically distributed on two sides of the transmission unit, each limiting unit comprises a rotating shaft six which is rotatably connected with the shell, and the shell is connected with the box body; a gear wheel six meshed with the transmission unit is arranged on the rotating shaft six, a fixed disc is fixedly arranged on the end face of the gear wheel six, a convex block is arranged on the side face of the fixed disc, a touch sensor contacted with the side face of the fixed disc is arranged on a fixed seat in the shell, and the touch sensor is electrically connected with the control unit;

an elastic element is arranged between the end face of the large gear six far away from the fixed disc and the shell.

Preferably, the reduction gears include a first rotating shaft rotationally connected with the box body, a driving gear is arranged on an output shaft of a motor rotationally connected with the box body, the driving gear is meshed with a first gearwheel arranged on the first rotating shaft, a first pinion is further arranged on the first rotating shaft, the first pinion is meshed with a second gearwheel arranged on a second rotating shaft in the box body, a second pinion is arranged on the second rotating shaft, the second pinion is meshed with a third gearwheel arranged on a third rotating shaft in the box body, a third pinion is arranged on the third rotating shaft, and the third pinion is meshed with an output gear.

Preferably, the transmission unit comprises an input gear arranged on a third rotating shaft, the input gear is positioned in the shell, the input gear is meshed with a gear wheel four arranged on a fourth rotating shaft in the shell, a pinion four is arranged on the fourth rotating shaft, the pinion four is meshed with a gear wheel five arranged on a fifth rotating shaft in the shell, a pinion five is arranged on the fifth rotating shaft, and the pinion five is meshed with gear wheels six arranged on two sides of the fifth rotating shaft.

Preferably, the shell is internally provided with an installation plate, and one ends of the sixth rotating shaft and the fifth rotating shaft are rotatably arranged on the installation plate; the elastic element is a spring, the spring is sleeved on the rotating shaft six, one end of the spring abuts against the big gear six, and the other end of the spring abuts against the mounting plate; and a limiting ring is arranged at one end of the rotating shaft six, which extends out of the mounting plate.

Preferably, the distance between the bull gear five and the pinion gear five is greater than the thickness of the bull gear six.

Preferably, a button is arranged at one end of the rotating shaft six extending out of the shell, and annular scales are arranged on the outer end face of the shell corresponding to the position of the convex block; a protective cover is arranged outside the shell.

A24 electronic book membrane ware of 24V dual output axle, be provided with two output shafts one and output shaft two on the output gear of reduction gear, output shaft one and output shaft one all with film or the steel pipe on the curtain be connected, adopt two output shafts to drive the steel pipe rotation at the middle part, avoided needing great moment of torsion could drive steel pipe pivoted problem, improve the stability of rolling up membrane ware work. The motor passes through the reduction gear and is connected with stop gear, and stop gear includes two spacing units, and two spacing units are spacing to the corotation of motor and reversal respectively, and the position of lug can carry out independent regulation on two spacing units to the roll-up needs of adaptation different length films and curtain.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic structural view of an implementation of the 24V dual-output shaft electric film winder of the present invention;

fig. 2 is the utility model discloses a stop gear structural schematic that 24V dual output axle electric film winder implemented.

Reference numerals

1. A box body; 2. an output shaft of the motor; 3. a driving gear; 4. a first gearwheel; 5. a pinion gear I; 6. a first rotating shaft; 7. a second gearwheel; 8. a second pinion; 9. a second rotating shaft; 10. a gear wheel III; 11. a rotating shaft III; 12. a pinion gear III; 13. an output gear; 14. a first output shaft; 15 output shaft two; 16. an input gear; 17. a gear wheel IV; 18. a rotating shaft IV; 19. a pinion gear IV; 20. a fifth gearwheel; 21. a pinion gear V; 22. a fifth rotating shaft; 23. fixing the disc; 24. a rotating shaft six; 25. a button; 26. a spring; 27. a gear wheel six; 28. a bump; 29. mounting a plate; 30. a housing; 31. a fixed seat; 32. a touch sensor.

Detailed Description

Examples

Fig. 1 is the utility model relates to a structural schematic diagram that 24V dual output axle electric film rolling machine implemented, fig. 2 is the utility model relates to a stop gear structural schematic diagram that 24V dual output axle electric film rolling machine implemented. As shown in the figure, the 24V double-output-shaft electric film winder comprises a motor, a speed reducer and a limiting mechanism, wherein the motor is fixedly connected with the speed reducer, and the motor is electrically connected with a control unit. The speed reducer comprises a box body 1 and a speed reducing mechanism, wherein a motor is fixed on the box body 1, and the speed reducing mechanism is located inside the box body 1. The speed reducing mechanism comprises a first rotating shaft 6 which is rotatably connected with the box body 1, and one end of an output shaft 2 of the motor is inserted into the box body 1 and is rotatably connected with the box body 1 through a bearing. A driving gear 3 is arranged on the motor output shaft 2, and the driving gear 3 is meshed with a gear wheel I4 arranged on a rotating shaft I6; a first pinion 5 is also arranged on the first rotating shaft 6, and the first pinion 5 is meshed with a second gearwheel 7 arranged on a second rotating shaft 9 in the box body 1; a second pinion 8 is arranged on the second rotating shaft 9, and the second pinion 8 is meshed with a third gearwheel 10 arranged on a third rotating shaft 11 in the box body 1; the rotating shaft III 11 is provided with a pinion III 12, and the pinion III 12 is meshed with the output gear 13. The output gear 13 is provided with a first output shaft and a second output shaft respectively. And the output shaft I and the output shaft II are both provided with connecting holes, and bolts penetrate through the connecting holes to connect the output shaft I and the output shaft II with the steel pipe of the film or the curtain to drive the steel pipe to rotate, so that the film or the curtain is rolled up and unwound. The first output shaft and the second output shaft drive the steel pipe to rotate from the middle of the steel pipe, and the working stability of the film rolling device is improved. The first rotating shaft 6, the second rotating shaft 9, the third rotating shaft 11, the first output shaft and the first output shaft are rotatably connected with the side wall of the box body 1 through bearings.

The speed reducer is connected with the limiting mechanism through the transmission unit, and the limiting mechanism has a limiting effect on the rotation of the motor and prevents the motor from excessively rotating. The limiting mechanism comprises two limiting units which are symmetrically arranged on two sides of the transmission unit. The limiting unit comprises a rotating shaft six 24 rotatably connected with a shell 30, and the shell 30 is positioned outside the box body 1 and fixedly connected with the box body 1 through screws or welding. A gear wheel six 27 meshed with the transmission unit is arranged on the rotating shaft six 24, a fixed disc 23 is fixedly arranged on the end face of the gear wheel six 27, and a wedge-shaped bump 28 is arranged on the side face of the fixed disc 23. A touch sensor 32 contacting with the side surface of the fixed disk 23 is arranged on the fixed seat 31 in the shell 30, and the touch sensor 32 is electrically connected with the control unit. The touch sensor 32 has a conventional structure, and a conventional model or a conventional structure is selected according to the requirement, and the touch sensor 32 and the control connection manner of the motor and the control unit are common knowledge in the art, are not important points of the present application, and are not described herein again. The large gear wheel six 27 drives the fixed disc 23 to synchronously rotate through the rotating shaft six 24, the bump 28 on the fixed disc 23 moves along with the fixed disc 23, when the bump 28 rotates to the touch sensor 32, the bump 28 applies a pressure to the touch sensor 32 to press the touch sensor 32 downwards, the touch sensor 32 breaks the circuit, and the control unit controls the motor to stop rotating.

The transmission unit comprises an input gear 16 arranged on the third rotating shaft 11, and the input gear 16 is positioned inside the shell 30. The input gear 16 is meshed with a gear wheel four 17 arranged on a rotating shaft four 18 in the shell 30; a pinion gear four 19 is arranged on the rotating shaft four 18, and the pinion gear four 19 is meshed with a bull gear five 20 arranged on a rotating shaft five 22 in the shell 30; the rotating shaft five 22 is provided with a pinion five 21, and the pinion five 21 is meshed with a bull gear six 27 arranged on two sides of the pinion five 21 to transmit the rotation of the speed reducer to the limiting mechanism.

The housing 30 is provided with a mounting plate 29 therein, and the mounting plate 29 is fixedly connected with or integrally formed with the housing 30. One end of each of the six 24 and five 22 shafts is disposed on the mounting plate 29. The mounting plate 29 is provided with a through hole for the rotating shaft six 24 to pass through, and the aperture of the through hole is slightly larger than the diameter of the rotating shaft six 24, so that the rotating shaft six 24 can freely rotate in the through hole. The end of the rotating shaft six 24 extending out of the mounting plate 29 is provided with a limiting ring, and the diameter of the limiting ring is larger than the aperture of the through hole in the mounting plate 29, so that the rotating shaft six 24 is prevented from slipping off the mounting plate 29. The fifth rotating shaft 22 is rotatably connected with the mounting plate 29 through a bearing, and the fourth rotating shaft 18 is rotatably connected with the box body 1 through a bearing. An elastic element is arranged between the end face of the large gear six 27 far away from the fixed disc 23 and the shell 30, the elastic element is a spring 26, and the spring 26 is sleeved on the rotating shaft six 24. One end of the spring 26 abuts against the large gear wheel six 27 and the other end of the spring 26 abuts against the mounting plate 29. A button 25 is arranged at one end of the rotating shaft six 24 extending out of the shell 30, and anti-skid grains are arranged on the side surface of the button 25. The distance between the bull gear five 20 and the pinion gear five 21 is greater than the thickness of the bull gear six 27. The rotating shaft six 24 is pressed downwards through the button 25, the spring 26 is compressed, the rotating shaft six 24 drives the gear wheel six 27 to be pressed downwards to enable the gear wheel six 27 to be completely separated from the pinion five 21, the rotating shaft six 24 is rotated through the button 25, the position of the lug 28 is adjusted, the lug 28 is rotated to a required position according to the distance that the film or the curtain needs to be rolled and placed, insufficient or excessive rolling and placing is avoided, and the rolling and placing device can adapt to rolling and placing of films or curtains with different lengths. The two limiting units can be independently adjusted through respective buttons 25, and limit the positive rotation and the reverse rotation of the motor respectively.

An annular scale is provided on the outer end surface of the housing 30 corresponding to the position of the projection 28 as a reference for the rotation angle of the projection 28. The scales are marked according to the actual structure setting or the requirement. The exterior of the housing 30 is provided with a protective cover that protects the button 25.

All gears in this embodiment are helical gears.

Therefore, the utility model adopts the above structure 24V dual output shaft electric film rolling device can solve the unstable problem of film rolling device operation.

The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.

Claims

1. The utility model provides an electronic film winder of 24V dual output axle which characterized in that: the device comprises a motor, a speed reducer and a limiting mechanism, wherein the motor is connected with the speed reducer and is electrically connected with a control unit;

2. The 24V double-output-shaft electric film winder of claim 1, characterized in that: the speed reducing mechanism comprises a first rotating shaft which is rotatably connected with the box body, a driving gear is arranged on an output shaft of a motor which is rotatably connected with the box body, the driving gear is meshed with a first gearwheel which is arranged on the first rotating shaft, a first pinion is further arranged on the first rotating shaft, the first pinion is meshed with a second gearwheel which is arranged on a second rotating shaft in the box body, a second pinion is arranged on the second rotating shaft, the second pinion is meshed with a third gearwheel which is arranged on a third rotating shaft in the box body, a third pinion is arranged on the third rotating shaft, and the third pinion is.

3. The 24V double-output-shaft electric film winder of claim 1, characterized in that: the transmission unit comprises an input gear arranged on a third rotating shaft, the input gear is positioned inside the shell, the input gear is meshed with a gear wheel four arranged on a fourth rotating shaft in the shell, a pinion four is arranged on the fourth rotating shaft, the pinion four is meshed with a gear wheel five arranged on a fifth rotating shaft in the shell, a pinion five is arranged on the fifth rotating shaft, and the pinion five is meshed with gear wheels six arranged on two sides of the fifth rotating shaft.

4. The 24V dual-output shaft electric film winder of claim 3, wherein: the mounting plate is arranged in the shell, and one end of each of the sixth rotating shaft and the fifth rotating shaft is rotatably arranged on the mounting plate; the elastic element is a spring, the spring is sleeved on the rotating shaft six, one end of the spring abuts against the big gear six, and the other end of the spring abuts against the mounting plate; and a limiting ring is arranged at one end of the rotating shaft six, which extends out of the mounting plate.

5. The 24V dual-output shaft electric film winder of claim 3, wherein: the distance between the bull gear five and the pinion gear five is larger than the thickness of the bull gear six.

6. The 24V double-output-shaft electric film winder of claim 1, characterized in that: a button is arranged at one end of the rotating shaft VI extending out of the shell, and annular scales are arranged on the outer end face of the shell corresponding to the positions of the lugs; a protective cover is arranged outside the shell.