CN215332197U

CN215332197U - Heavy intelligent square wave driving door opening unit

Info

Publication number: CN215332197U
Application number: CN202023289465.3U
Authority: CN
Inventors: 欧彦彤
Original assignee: Guangdong Luyao Yite Engineering Co ltd
Current assignee: Guangdong Luyao Yite Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-28
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a heavyweight intelligent square wave driving door opener unit which comprises a bearing beam, wherein a buffering limiting device and an inductive limiting switch are arranged on the bearing beam, a groove is formed in the lower part of the bearing beam, noise-reducing soft rubber which is uniformly coated is arranged on the groove, a round rail is arranged on the soft rubber, pressing pieces are arranged on two sides of the round rail, a U-shaped hanging wheel is arranged on the round rail, a U-shaped groove is formed in the hanging wheel, and the U-shaped groove and the round rail are identical in size and are mutually meshed; the designed Hall encoder and the motor are integrated, the relative position is positioned through a square wave signal, the rotating speed of the motor can be accurately controlled, the walking distance of the motor is accurately calculated, the door opening and closing acceleration and deceleration of the motor are accurately realized, and the impact is reduced; the whole operation action of the door is smooth; and the corresponding door opening and closing speed is matched according to the actual weight of the door body.

Description

Heavy intelligent square wave driving door opening unit

Technical Field

The utility model belongs to the technical field of door opening units, and particularly relates to a heavyweight intelligent square wave driving door opening unit.

Background

At present, door openers are different in calling law, but can be roughly classified according to the use of the door openers: the door opener for iron art door, courtyard door, telescopic door, garage door, rotary door, suspension door, rolling door, industrial door, window, etc. may be AC door and DC door.

At present, a mainstream door opener set is a simple motor driving system consisting of a motor, a reduction box and a control panel; the electric door opener is usually used for various door bodies to realize electric opening and closing, the door opener set is large in size and small in load, and a control system of the electric door opener set is high in failure rate and narrow in application range; the door body can not be applied to medium and heavy door bodies; the manufacturing cost is high; misjudgment is easy to occur under the condition of large load, and the service life is greatly short; the power system of the door opener is high in noise and low in efficiency, and a heavy intelligent square wave driving door opener set is provided for the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heavy-weight intelligent square wave driving door opener set, which aims to solve the problem that the mainstream door opener set in the prior art is a simple motor driving system consisting of a motor, a reduction box and a control panel; the electric door opener is usually used for various door bodies to realize electric opening and closing, the door opener set is large in size and small in load, and a control system of the electric door opener set is high in failure rate and narrow in application range; the door body can not be applied to medium and heavy door bodies; the manufacturing cost is high; misjudgment is easy to occur under the condition of large load, and the service life is greatly short; the power system has the problems of high noise and low efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heavy level intelligence square wave drive door unit, includes the spandrel girder, be equipped with buffering stop device and inductance type limit switch on the spandrel girder, the spandrel girder lower part is equipped with the recess, has on paint the even flexible glue of making an uproar that falls, be equipped with the circular orbit on the flexible glue, the circular orbit both sides are equipped with the compact heap, be equipped with U type hanging wheel on the circular orbit, U type groove has been seted up to the inside of hanging wheel, U type groove size and the unanimous interlock of each other of circular orbit size, be equipped with the belt clamp on the hanging wheel, be equipped with the hold-in range on the belt clamp, the dovetail groove on the belt clamp is the same with the hold-in range size, be equipped with movable tank chain fixing device on the hanging wheel, be equipped with the tank chain on the tank chain fixing device.

Preferably, the tank chain has the tank chain track, it is a plurality of to be equipped with the multicore communication cable in the tank chain, total control system is connected to communication cable one end, external control equipment is connected to the communication cable other end, external control equipment includes face identification module, password ware, touch-sensitive screen.

Preferably, one end of the belt is provided with a square wave driving motor, the other end of the belt is provided with a tensioning wheel, and a Hall sensor is arranged in the motor.

Preferably, the top of the bearing beam is provided with a square wave driver, the top of the bearing beam is provided with a power supply, and one side of the master control system is provided with a motor driver.

Preferably, the quantity of hanging wheel is two sets of, hanging wheel section shape is circular, the equal fixed mounting in both sides of hanging wheel has the wheel support, the inside movable mounting of wheel support has the wheel, the inside of hanging wheel is provided with the sleeve axle, the opposite side of sleeve axle is provided with the major axis, the inside movable mounting of wheel support has the minor axis, the inside of minor axis is provided with nut, bullet pad, plain washer, the opposite side fixed mounting of wheel support has belt clamp bottom plate, the top of belt clamp bottom plate is provided with cross recess and connecting belt clamp, the inside of belt clamp bottom plate is provided with hexagon bolt, the bottom of hanging wheel is provided with anticreep board, hexagon socket head cap screw, tank chain stationary blade.

Compared with the prior art, the utility model has the beneficial effects that:

1. the designed Hall encoder and the motor are integrated, the relative position is positioned through a square wave signal, the rotating speed of the motor can be accurately controlled, the walking distance of the motor is accurately calculated, the door opening and closing acceleration and deceleration of the motor are accurately realized, and the impact is reduced; the whole operation action of the door is smooth; and the corresponding door opening and closing speed is matched according to the actual weight of the door body.

2. Through the designed stepless speed change control, the starting torque is large, the slow start and slow stop are realized, the running noise is low, the running is stable, the brake is arranged in the motor, the internal brake is not needed to be installed, the phenomenon that the door is pushed after being locked is effectively prevented after the brake is carried out, the safety performance of the door is improved, the V-shaped synchronous belt is used for transmission, the advantage of small mechanical abrasion is realized, the brushless direct current motor is adopted for driving, the driving is reliable, the modular design is realized, and the maintenance is avoided; under the condition that the maximum load, namely the safe bearing weight of the track and the on-site resistance are maximum, a double-motor structure can be directly adopted, and the system performance of the gantry crane is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the overall structure of the hanging wheel of the present invention;

fig. 3 is a schematic side view of the hanging wheel of the present invention.

In the figure: 1. a spandrel girder; 2. a circular rail; 3. a square wave driver; 4. a belt; 5. a power source; 6. a master control system; 7. a motor driver; 8. a hoisting wheel; 9. a mobile tank chain fixing device; 10. a tank chain track; 11. a tank chain; 12. a tension wheel; 13. an inductive limit switch; 14. a buffer limiting device; 15. a belt clip; 17. a wheel support; 18. a wheel; 19. a spring pad; 20. a small shaft; 21. a sleeve shaft; 24. a belt clip base plate; 25. an anti-drop plate; 26. connecting a belt clip; 27. a flat washer; 28. a cross groove; 29. a hexagon socket head cap screw; 30. a tank chain fixing sheet; 31. a hexagon bolt; 32. a large shaft; 33. and a nut.

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. 1-3, the present invention provides a technical solution: the utility model provides a heavy-duty intelligence square wave drive door opener group, includes spandrel girder 1, be equipped with buffering stop device 14 and inductance type limit switch 13 on the spandrel girder 1, 1 lower part of spandrel girder is equipped with the recess, has on to paint the even flexible glue of making an uproar that falls, be equipped with circular rail 2 on the flexible glue, 2 both sides of circular rail are equipped with the compact heap, be equipped with U type hanging wheel 8 on the circular rail 2, U type groove has been seted up to hanging wheel 8's inside, U type groove size and the 2 size of circular rail interlock of each other of being unanimous, be equipped with belt clamp 15 on the hanging wheel 8, be equipped with the hold-in range on the belt clamp 15, the dovetail groove on the belt clamp 15 is the same with the hold-in range size, be equipped with movable tank chain fixing device 9 on the hanging wheel 8, be equipped with tank chain 11 on the fixing device.

In the embodiment, parts of each part are assembled, the lower part of the bearing beam 1 is provided with a groove, and noise reduction soft rubber which is uniformly coated is coated on the groove and is used for vibration reduction and noise reduction of the guide rail; the flexible glue is provided with a circular rail 2, and two sides of the circular rail 2 are provided with compressing sheets; the round rail 2 is provided with a U-shaped hanging wheel 8, and the size of the U-shaped groove of the U-shaped hanging wheel is consistent with that of the round rail 2 and is mutually occluded; the hanging wheel 8 and the guide rail are made of wear-resistant metal products, under the weight of 650KG, the resistance is relatively small, the hanging wheel 8 is provided with a belt clamp 15, the motor drives the reduction gearbox to drive the belt 4, the belt clamp 15 is pulled, and the hanging wheel 8 moves; the door opening and closing in-place signal is judged by an inductive contact switch; the principle is that an inductance type limit switch 13 is arranged on the bearing rail; the bearing rail is provided with a round rail 2; the circular rail 2 is provided with a hanging wheel 8; a door body is arranged below the hanging wheel 8; the door body is provided with an induction block; when the inductive limit switch 13 contacts the inductive block, the master control board sends out an instruction to stop and brake the motor; the original contact type stopping method is abandoned, and the probability of in-place misjudgment when the impact and the friction resistance become large is reduced; the service life of the motor is prolonged, and the stability of the system is improved.

Specifically, tank chain 11 has tank chain support rail 10, is equipped with the multicore communication cable a plurality of in the tank chain 11, and total control system 6 is connected to communication cable one end, and external control equipment is connected to the communication cable other end, and external control equipment includes face identification module, password ware, touch-sensitive screen.

In this embodiment, through setting up face identification module, password ware, touch-sensitive screen, when can improving the device body intellectuality, also can increase the convenience.

Specifically, a square wave driving motor is arranged at one end of the belt 4, a tensioning wheel 12 is arranged at the other end of the belt, and a Hall sensor is arranged in the motor.

In this embodiment, when a large resistance is encountered, the motor power supply 5 is stopped and disconnected in time; the second advantage is that the built-in Hall sensor of the motor is not used to calculate the stroke when the motor is opened or closed in place, thus effectively solving the problem that the system can be misjudged to be in place due to large resistance under a large load, thereby stopping the motor.

Specifically, the top of the bearing beam 1 is provided with a square wave driver 3, the top of the bearing beam 1 is provided with a power supply 5, and one side of a master control system 6 is provided with a motor driver 7.

In this embodiment, the motor power line and the signal line are connected to the motor driver 7; an overcurrent protection module and a brake module are arranged in the driver; the driving device is connected with a master control board; the track is provided with an inductive limit switch 13 which is connected with a master control board; the worm gear and worm speed reduction square wave motor has the advantage of large speed reduction ratio.

Specifically, the number of hanging wheels is two sets, the hanging wheel cross section shape is circular, wheel support 17 is fixedly mounted on both sides of hanging wheel 8, wheels 18 are movably mounted inside wheel support 17, sleeve shaft 21 is arranged inside hanging wheel 8, large shaft 32 is arranged on the other side of sleeve shaft 21, small shaft 20 is movably mounted inside wheel support 17, nut 33, elastic pad 19 and flat washer 27 are arranged inside small shaft 20, belt clamp bottom plate 24 is fixedly mounted on the other side of wheel support 17, cross groove 28 and connecting belt clamp 26 are arranged at the top of belt clamp bottom plate 24, hexagon bolt 31 is arranged inside belt clamp bottom plate 24, and anti-dropping plate 25, inner hexagon bolt 29 and tank chain fixing plate 30 are arranged at the bottom of hanging wheel 8.

In the embodiment, the hanging wheel 8 has small resistance, so that the burden of the motor is reduced, and a worm and gear reduction box is arranged on the output shaft of the motor; the motor is internally provided with a Hall sensor and a brake structure, can output great torque, can quickly accelerate and decelerate under the control and protection of a motor controller, and can immediately brake and stop through the inductive limit switch 13.

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 heavy-weight intelligence square wave drive door opening machine group, includes spandrel girder (1), its characterized in that: be equipped with buffering stop device (14) and inductance type limit switch (13) on spandrel girder (1), spandrel girder (1) lower part is equipped with the recess, has on paint the even flexible glue of making an uproar that falls, be equipped with circular orbit (2) on the flexible glue, circular orbit (2) both sides are equipped with the compact heap, be equipped with U type hanging wheel (8) on circular orbit (2), U type groove has been seted up to the inside of hanging wheel (8), U type groove size and circular orbit (2) size interlock of each other, be equipped with belt clamp (15) on hanging wheel (8), be equipped with the hold-in range on belt clamp (15), the dovetail groove on belt clamp (15) is the same with the hold-in range size, be equipped with movable tank chain fixing device (9) on hanging wheel (8), be equipped with tank chain (11) on tank chain (11) fixing device.

2. The heavy-weight intelligent square wave driving door opener set according to claim 1, wherein: tank chain (11) have tank chain support rail (10), it is a plurality of to be equipped with the multicore communication cable in tank chain (11), total control system (6) is connected to communication cable one end, external control equipment is connected to the communication cable other end, external control equipment includes face identification module, password ware, touch-sensitive screen.

3. The heavy-weight intelligent square wave driving door opener set according to claim 1, wherein: one end of the belt (4) is provided with a square wave driving motor, the other end of the belt is provided with a tension wheel (12), and a Hall sensor is arranged in the motor.

4. The heavy-weight intelligent square wave driving door opener set according to claim 2, wherein: the top of spandrel girder (1) is provided with square wave driver (3), the top of spandrel girder (1) is provided with power (5), one side of total control system (6) is provided with motor drive ware (7).

5. The heavy-weight intelligent square wave driving door opener set according to claim 1, wherein: the quantity of hanging wheel (8) is two sets of, hanging wheel (8) section shape is circular, the equal fixed mounting in both sides of hanging wheel (8) has wheel support (17), the inside movable mounting of wheel support (17) has wheel (18), the inside of hanging wheel (8) is provided with sleeve shaft (21), the opposite side of sleeve shaft (21) is provided with macroaxis (32), the inside movable mounting of wheel support (17) has staff (20), the inside of staff (20) is provided with nut (33), bullet pad (19), flat packing ring (27), the opposite side fixed mounting of wheel support (17) has belt clamp bottom plate (24), the top of belt clamp bottom plate (24) is provided with cross slot (28) and connection belt clamp (26), the inside of belt clamp bottom plate (24) is provided with hexagon bolt (31), the bottom of hanging wheel (8) is provided with anticreep board (25), Hexagon socket head cap screw (29), tank chain stationary blade (30).