CN212562912U

CN212562912U - Door opener with telescopic hook function

Info

Publication number: CN212562912U
Application number: CN202020308595.8U
Authority: CN
Inventors: 郑成明; 钟辉翔; 谢祥银
Original assignee: Shanghai Electric Research Concrete Yuanhao Shaoguan Heavy Industry Technology Co ltd
Current assignee: Shanghai Electric Research Concrete Yuanhao Shaoguan Heavy Industry Technology Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-02-19
Anticipated expiration: 2030-03-13

Abstract

The utility model relates to a door operator with flexible couple function, including frame and couple subassembly, the couple subassembly includes rectangle tank tower, arc gyro wheel, gear, push rod, rack, drive shaft and couple, and the inside left and right sides of frame rotates through the guide pulley and is connected with the hoisting frame, and the hoisting frame left and right sides all has rectangle tank tower through the bolt fastening, and rectangle tank tower top is rotated through the pivot and is connected with two pulleys. The door buckle can be accurately matched with the door buckle to be hung in a real mode, misoperation is reduced, the accuracy and the success rate are greatly improved, and the problem that the door is not hung or a push rod pushes the head door to be damaged is solved.

Description

Door opener with telescopic hook function

Technical Field

The utility model relates to a prefabricated component production technical field, more specifically say, it relates to a door operator with flexible couple function.

Background

The door opening and closing of the existing curing kiln are realized by lifting the kiln door upwards through a door opening mechanism of a stacker, and the door opening mechanism resets after the die table enters and exits the kiln to finish the action, so that the kiln door is put down. The opening and closing processes of the kiln door all need the participation of the stacker, and the door opening and closing actions do not finish the stacker and can not carry out other operations. The operation beat of the stacker is prolonged by the opening and closing mode of the kiln door, the production efficiency of a prefabricated part production line is limited, and meanwhile, people cannot know the state of the kiln door according to the door opening mechanism, so that the problems that the door opening mechanism is likely to be unhooked or the kiln door is blocked and the like exist.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a door operator with flexible couple function, the couple detects through distance sensor with the interval of the door body to with distance information transmission to motor, by the interval of the motor control couple with the door body, can accurately hang the reality with the door lock-fit, reduce the maloperation, greatly improved rate of accuracy and success rate, reduced in the past not hang or the push rod has pushed away the problem that the first door damaged.

The technical purpose of the utility model is realized by the following technical proposal; a door opener with a telescopic hook function comprises a rack and a hook assembly, wherein the hook assembly comprises a rectangular box frame, arc-shaped rollers, gears, a push rod, a rack, a driving shaft and a hook, the left side and the right side in the rack are rotatably connected with a lifting frame through guide wheels, the left side and the right side of the lifting frame are both fixedly provided with the rectangular box frame through bolts, the top end of the rectangular box frame is rotatably connected with two pulleys through a rotating shaft, the bottom end of the rectangular box frame is rotatably connected with the gears through the rotating shaft, the gears on the left side and the right side of the lifting frame are connected through driving shaft power, the push rod is arranged between the arc-shaped rollers and the gears, the corresponding surface of the push rod is provided with the rack which is mutually meshed with the gears, one end of the push rod is fixedly provided with the hook through, the gear drives the push rod to stretch and retract, and the push rod and the hook work synchronously.

Furthermore, a connecting hole is formed in the rectangular box frame corresponding to the gear, and a driving shaft penetrates through the connecting hole.

Further, the motor drives the driving shaft to rotate through the transmission gear shaft.

Furthermore, the right side of the bottom end of the rectangular box frame is rotatably connected with another arc-shaped roller through a rotating shaft, and the three arc-shaped rollers and the four gears are arranged in a rectangular shape.

Furthermore, a lifting assembly is arranged on the top of the frame.

Furthermore, the lifting assembly comprises a servo motor, a winding drum shaft and a take-up reel.

Furthermore, a servo motor is fixedly installed at the top end of the rack through bolts, the servo motor is rotatably connected with a drum shaft through a transmission gear shaft, take-up reels are arranged on the left side and the right side of the drum shaft, and lifting frames are rotatably connected with the left side and the right side of the rack through guide wheels.

Furthermore, the two take-up reels are provided with steel wire ropes, the steel wire ropes are wound on the take-up reels and are connected with the lifting frame through pulleys, and the other ends of the steel wire ropes are connected with the top end of the frame.

Furthermore, the bottom ends of the left side and the right side of the frame are fixedly provided with anti-falling plates through bolts.

Furthermore, a distance sensor is arranged on one side of the hook, and a signal transmitting end of the distance sensor is electrically connected with a signal receiving end of the motor.

To sum up, the utility model discloses following beneficial effect has:

firstly, the lifting assembly drives the steel wire winding drum to rotate, the steel wire rope is wound, the lifting frame is lifted upwards at the moment, and the door is opened through the hook assembly. On the contrary, the lifting assembly drives the steel wire reel to rotate reversely, the steel wire rope in the steel wire reel is paid off, the lifting frame descends downwards at the moment, the lifting of the lifting frame is stable, the problem of clamping stagnation when the kiln door is opened is solved, meanwhile, the door is closed through the hook assembly, and the door is simple in mounting structure, convenient to use and capable of achieving variable-frequency intelligent adjustment of the door opening speed;

and secondly, the motor drives the gear rack to stretch and retract by setting the push rod, the gear, the rack and the hook, the gear rack is driven by the motor to stretch and retract, the hook is inserted into the door catch in the stretching state of the push rod, the distance between the hook and the door body is detected by the distance sensor, the distance information is transmitted to the motor, the motor controls the distance between the hook and the door body, the door is opened flexibly without impact, the abrasion between the hook and the door catch can be greatly reduced, and the service life of the hook and the door catch is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall left side schematic view of the present invention;

fig. 3 is an overall top view of the present invention;

fig. 4 is an enlarged schematic view of fig. 1 at a of the present invention;

fig. 5 is a side sectional view of fig. 4 of the present invention.

In the figure: the device comprises a rack-1, a lifting assembly-2, a lifting frame-3, a rectangular box frame-301, an arc roller-302, a gear-303, a push rod-304, a rack-305, a driving shaft-306, a motor-4, a steel wire rope-5, an anti-falling plate-6 and a hook assembly-7.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.

Referring to fig. 1-5, a door opener with telescopic hook function is characterized in that: comprises a rack 1 and a hook component 7, the hook component 7 comprises a rectangular box frame 301, arc-shaped rollers 302, gears 303, push rods 304, racks 305, a driving shaft 306 and a hook, the left side and the right side inside the rack 1 are rotatably connected with a lifting frame 3 through guide wheels, the rectangular box frame 301 is fixed on the left side and the right side of the lifting frame 3 through bolts, the top end of the rectangular box frame 301 is rotatably connected with two arc-shaped rollers 302 through a rotating shaft, the bottom end of the rectangular box frame 301 is rotatably connected with the gears 303 through a rotating shaft, the gears 303 on the left side and the right side of the lifting frame 3 are in power connection through the driving shaft 306, the push rods 304 are arranged between the arc-shaped rollers 302 and the gears 303, the corresponding surfaces of the push rods 304 are provided with the racks 305 which are mutually meshed with the gears 303, a motor 4 drives the gears 303 to rotate, the inside of hoisting frame 3 installs motor 4 through bolt fixed mounting, and motor 4 links to each other with drive shaft 306 power, gear 303 drives push rod 304 and stretches out and draws back, push rod 304 and couple synchronous motion, and push rod 304 stretches out and draws back between arc gyro wheel 302 and gear 303, and the couple is opened through push rod 304's flexible closing promptly, and under push rod 304 extended state, the couple is pegged graft with the knocker.

In one embodiment, a connecting hole is formed in the rectangular box frame 301 corresponding to the gear 303, and a driving shaft 306 is connected to the connecting hole in a penetrating manner; the driving shaft 306 is rotated, so that the driving shaft 306 can ensure correct phase in meshing in the connecting hole, and the guiding and positioning effects are achieved.

In one embodiment, the motor 4 drives the driving shaft 306 to rotate through the transmission gear shaft, i.e. the push rod 304 is driven to extend and retract along with the rack 305 of the gear 303.

In one embodiment, the right side of the bottom end of the rectangular box frame 301 is rotatably connected with another arc-shaped roller 302 through a rotating shaft, the three arc-shaped rollers 302 and the gear 303 are arranged in a rectangular shape, and the gear 303 is driven by the motor 4 to be transmitted with the rack 305, so that the stability among the push rod 304, the arc-shaped rollers 302 and the gear 303 is well ensured.

In one embodiment, the lifting assembly 2 is fixedly mounted at the top of the rack 1 through a bolt, the lifting assembly 2 comprises a servo motor, a drum shaft and a take-up reel, the lifting assembly drives a steel wire drum to rotate, a steel wire rope is taken up, the lifting frame is lifted upwards at the moment, and the door is opened through the hook assembly.

In one of them embodiment, drive the steel wire reel reversal through hoisting component, pay off the wire rope in the steel wire reel, hoisting frame descends downwards this moment, closes the door through the formation of couple subassembly, and mounting structure is simple, convenient to use, the variable frequency intelligent regulation of speed of opening the door moreover.

In one embodiment, a servo motor is fixedly installed at the top end of the rack 1 through a bolt, the servo motor is rotatably connected with a drum shaft through a transmission gear shaft, the left side and the right side of the drum shaft are respectively provided with a take-up reel, and the left side and the right side of the rack 1 are respectively rotatably connected with a lifting frame 3 through a guide wheel, so that the abrasion of the hook and the door catch can be greatly reduced, and the service life of the hook and the door catch is prolonged.

In one embodiment, the two take-up reels are provided with the steel wire ropes 5, the steel wire ropes 5 are wound on the take-up reels and connected with the lifting frame 3 through the pulleys, and the other ends of the steel wire ropes 5 are connected with the top end of the frame 1, so that the lifting frame 3 can be lifted stably.

In one embodiment, the bottom ends of the left side and the right side of the frame 1 are fixedly provided with the anti-falling plates 6 through bolts, and the anti-falling plates 6 can prevent the lifting frame 3 from falling from a high place to damage the ground, so that safety accidents are avoided.

In one embodiment, a distance sensor is arranged on one side of the hook, a signal output end of the distance sensor is in signal connection with a signal receiving end of the motor 4, the distance between the hook and the door body is detected through the distance sensor, distance information is transmitted to the motor 4, and the motor 4 controls the distance between the hook and the door body.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a door operator with flexible couple function which characterized in that: comprises a rack (1) and a hook component (7), wherein the hook component (7) comprises a rectangular box frame (301), arc-shaped rollers (302), gears (303), a push rod (304), a rack (305), a driving shaft (306) and a hook, the left side and the right side inside the rack (1) are rotatably connected with a lifting frame (3) through guide wheels, the left side and the right side of the lifting frame (3) are both fixedly provided with the rectangular box frame (301) through bolts, the top end of the rectangular box frame (301) is rotatably connected with the two arc-shaped rollers (302) through a rotating shaft, the bottom end of the rectangular box frame (301) is rotatably connected with the gears (303) through the rotating shaft, the gears (303) at the left side and the right side of the lifting frame (3) are in power connection through the driving shaft (306), the push rod (304) is arranged between the arc-shaped rollers (302) and the gears (303), and the corresponding, push rod (304) one end has the couple through bolt fixed mounting, there is motor (4) hoisting frame (3) inside side through bolt fixed mounting, and motor (4) link to each other with drive shaft (306) power, gear (303) drive push rod (304) are flexible, push rod (304) and couple simultaneous movement.

2. The door opener with the telescopic hook function as claimed in claim 1, characterized in that: and a connecting hole is formed in the rectangular box frame (301) corresponding to the gear (303), and a driving shaft (306) is connected with the connecting hole in a penetrating manner.

3. The door opener with the telescopic hook function as claimed in claim 1, characterized in that: the motor (4) drives the driving shaft (306) to rotate through the transmission gear shaft.

4. The door opener with the telescopic hook function as claimed in claim 1, characterized in that: the right side of the bottom end of the rectangular box frame (301) is rotatably connected with another arc-shaped roller (302) through a rotating shaft, and the three arc-shaped rollers (302) and the four gears (303) are arranged in a rectangular shape.

5. The door opener with the telescopic hook function as claimed in claim 1, characterized in that: the top of the frame (1) is provided with a lifting component (2).

6. The door operator with the telescopic hook function as claimed in claim 5, wherein: the lifting assembly (2) comprises a servo motor, a winding drum shaft and a take-up reel.

7. The door opener with the telescopic hook function as claimed in claim 1, characterized in that: the winding machine is characterized in that a servo motor is fixedly mounted at the top end of the rack (1) through bolts and is rotatably connected with a winding drum shaft through a transmission gear shaft, winding drums are arranged on the left side and the right side of the winding drum shaft, and lifting frames (3) are rotatably connected with the left side and the right side of the rack (1) through guide wheels.

8. The door operator with the telescopic hook function as claimed in claim 7, wherein: two take-up reels all are equipped with wire rope (5), and wire rope (5) twine to the take-up reel and are connected with hoisting frame (3) through the pulley, and the wire rope (5) other end is connected with frame (1) top.

9. The door opener with the telescopic hook function as claimed in claim 1, characterized in that: the bottom ends of the left side and the right side of the frame (1) are fixedly provided with anti-falling plates (6) through bolts.

10. The door opener with the telescopic hook function as claimed in claim 1, characterized in that: and a distance sensor is arranged on one side of the hook, and the signal transmitting end of the distance sensor is electrically connected with the signal receiving end of the motor (4).