CN112413001A

CN112413001A - A rear clutch structure of an industrial door crane motor

Info

Publication number: CN112413001A
Application number: CN202011412542.1A
Authority: CN
Inventors: 梁小健; 姜兴隆
Original assignee: Wuxi Force Technology Co ltd
Current assignee: Wuxi Force Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-02-26

Abstract

The invention discloses a clutch structure of the tail part of an industrial door motor, aiming at providing a clutch structure which changes the clutch state of the tail part of an industrial door motor needing manual switching.

Description

Clutch structure at tail part of motor of industrial door machine

Technical Field

The invention relates to the field of industrial door equipment, in particular to a motor tail clutch structure of an industrial door machine.

Background

The industrial door is divided into: the industrial roller shutter door is of the types of industrial roller shutter doors, industrial sliding doors, manual/electric translation doors, rapid roller shutter doors and the like, the manufacturing area of the industrial roller shutter door is within 65-70 square meters, and the wind resistance reaches 10 grades. The industrial sliding door is divided into vertical lifting, standard lifting and high-position lifting, while the electric sliding door is divided into two types of transversely opposite opening and closing or one-way opening and closing from the middle to two sides. The opening mode of the industrial door depends on the analysis of the specific situation and the development requirement of a work place, the design of each industrial door has unique characteristics and advantages, and the door with larger area also has the types of garage stacking doors, folding doors and the like.

At present, chinese patent publication No. CN202833727U discloses a shifting fork clutch speed reducer, which includes a motor, a worm gear speed reducer and a shifting fork clutch, wherein the motor inputs and drives the worm gear speed reducer, the worm gear speed reducer outputs and drives a spline shaft, a spline housing is splined on the spline shaft, and a shifting fork clutch is splined on the outer circle of the spline housing.

Although the shifting fork clutch speed reducer adopts the motor to drive the worm gear speed reducer to rotate, one end of the shifting device rotates around the handle shaft, and the other end moves in the shifting groove of the spline sleeve to drive the spline sleeve to shift to the outer end face so as to enable the spline sleeve to be connected with external equipment, so that the external equipment is driven to rotate.

Disclosure of Invention

The invention aims to provide a motor tail clutch structure of an industrial door machine, which has the advantages that the clutch state of the industrial door machine can be switched by only pulling a chain by changing the traditional scheme that the clutch of the industrial door machine tail needs to be manually switched and then the industrial door machine is controlled by using the chain.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides an industry door motor afterbody separation and reunion structure, includes afterbody separation and reunion cover and the back lid that matches with afterbody separation and reunion cover, be equipped with the puller bar in the afterbody separation and reunion cover, it is connected with the sprocket to rotate on the puller bar, it is connected with the chain on the sprocket, still be equipped with the axle sleeve lid on the puller bar, the axle sleeve lid still is fixed with the button head screw, afterbody separation and reunion cover inner wall line is equipped with micro switch.

Further setting: the connecting piece is further arranged on one side, close to the tail clutch cover, of the tightening rod, the front end pressing spring is arranged on the connecting piece, and the bolt used for fixing the connecting piece and the tightening rod is further arranged on the connecting piece.

Further setting: the clutch cover is characterized in that a friction plate is further arranged on one side, away from the tail clutch cover, of the tightening rod, a shaft sleeve is further arranged on one side of the friction plate, a rear end pressing spring is arranged on the shaft sleeve, a rear cover is arranged on the rear end pressing spring, and a screw used for fixing the rear cover on the tail clutch cover is arranged at the bottom of the rear cover.

Further setting: the bottom of the tail clutch cover is provided with a clamping plate for allowing a chain to pass through, and a guide wheel is arranged in the clamping plate.

Further setting: and cylindrical pins penetrating through the clamping plate and the guide wheels are arranged on two sides of the clamping plate, and R-shaped pins are arranged on the cylindrical pins.

In conclusion, the invention has the following beneficial effects: the clutch structure at the tail part of the motor of the industrial door machine can realize clutch switching of the industrial door machine by pulling the chain, so that the door opening and closing of the industrial door can be manually controlled.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is an expanded schematic view of an industrial door motor tail clutch structure;

FIG. 2 is a schematic cross-sectional view of the clutch structure at the tail of the motor of the industrial door machine in a static state;

fig. 3 is a schematic sectional view showing the operation state of the motor tail clutch structure of the industrial door machine.

In the figure, 1, a rear cover; 2. the rear end compresses the spring; 3. a shaft sleeve; 4. a friction plate; 5. a shaft sleeve cover; 6. a screw; 7. a micro-switch assembly; 8. a sprocket; 9. a connecting member; 10. a front end compression spring; 11. a bolt; 12. a tail clutch cover; 13. round head screw, 14, chain; 15. a guide wheel; 16. a cylindrical pin; 17. an R-shaped pin; 18. a tightening rod; 19. and (4) clamping the board.

Detailed Description

The following further describes the embodiments of the present invention with reference to the drawings.

The technical scheme adopted by the invention is as follows:

the utility model provides an industry door motor afterbody separation and reunion structure, as figure 1, it is shown in figure 2 and figure 3, including afterbody separation and reunion cover 12 and the back lid 1 that matches with afterbody separation and reunion cover 12, be equipped with tightening rod 18 in the afterbody separation and reunion cover 12, it is connected with sprocket 8 to rotate on the tightening rod 18, be connected with the chain on the sprocket 8, still be equipped with axle sleeve 3 lid on the tightening rod 18, axle sleeve 3 lid still is fixed with button head screw 6, 12 inner walls of afterbody separation and reunion cover are equipped with micro switch in the line, tightening rod 18 is close to afterbody separation and reunion cover 12 one side and still is equipped with connecting piece 9, and be equipped with front end pressure spring 10 on connecting piece 9, still be equipped with on connecting piece 9 and.

The tightening rod 18 is kept away from afterbody clutch housing 12 one side and still is equipped with friction disc 4, friction disc 4 one side still is equipped with axle sleeve 3, and be equipped with rear end pressure spring 2 on the axle sleeve 3, be equipped with back lid 1 on the rear end pressure spring 2, be equipped with in the back lid 1 bottom and be used for fixing the screw 6 on afterbody clutch housing 12 with back lid 1, afterbody clutch housing 12 bottom is equipped with the cardboard 19 that is used for supplying with the chain to pass through, be equipped with leading wheel 15 in the cardboard 19, cardboard 19 both sides are equipped with the cylindric lock 16 that runs through cardboard 19 and leading wheel 15, be equipped with R type round pin 17 on cylindric.

The main working principle is as follows: the chain wheel component is formed by combining a plastic chain wheel 8 and a jacking rod 18 in an embedded mode, a bolt 11 is arranged at the rear end of the jacking rod 18 in a pressing mode, and in a static state, a front end pressing spring 10 presses the chain wheel 8 component against the end face of the cover of the shaft sleeve 3 to press the microswitch; pulling chain drives sprocket 8 rotatory, and 6 climbing of the round head screw that axle sleeve 3 was covered are forward, and it is rotatory forward to drive sprocket 8 subassembly, and at this moment, micro switch is released, leads to the outage of industrial door machine, and simultaneously, connecting piece 9 and the connection of industrial door machine motor afterbody axle of 8 subassembly front ends installations of sprocket drive the rotation of industrial door machine motor, and control industrial door opens the door or closes the door.

In the running state, the chain is loosened, the front end pressing spring 10 pushes the chain wheel assembly backwards, so that the chain wheel assembly presses the micro switch again, and the industrial door machine is electrified; at the moment, the connecting piece 9 retreats together with the chain wheel assembly and is disconnected with the motor tail shaft of the industrial door machine, the industrial door machine can work normally, and the shaft sleeve 3 and the friction plate 4 are ensured to rotate after climbing to a certain height under the action of the rear end compression spring 2.

The present invention is not intended to be limited to the particular embodiments shown above, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an industry door motor afterbody separation and reunion structure, includes afterbody clutch cover (12) and back lid (1) that matches with afterbody clutch cover (12), its characterized in that: be equipped with puller rod (18) in afterbody separation and reunion cover (12), it is connected with sprocket (8) to rotate on puller rod (18), be connected with the chain on sprocket (8), still be equipped with axle sleeve (3) lid on puller rod (18), axle sleeve (3) lid still is fixed with button head screw (6), afterbody separation and reunion cover (12) inner wall is equipped with micro switch on an journey.

2. The industrial door motor tail clutch structure according to claim 1, characterized in that: the tightening rod (18) is close to one side of the tail clutch cover (12) and is further provided with a connecting piece (9), a front end compression spring (10) is arranged on the connecting piece (9), and a bolt (11) used for fixing the connecting piece (9) and the tightening rod (18) is further arranged on the connecting piece (9).

3. The industrial door motor tail clutch structure according to claim 2, characterized in that: the clutch cover is characterized in that a friction plate (4) is further arranged on one side, away from the tail clutch cover (12), of the tightening rod (18), a shaft sleeve (3) is further arranged on one side of the friction plate (4), a rear end pressing spring (2) is arranged on the shaft sleeve (3), a rear cover (1) is arranged on the rear end pressing spring (2), and a screw (6) used for fixing the rear cover (1) on the tail clutch cover (12) is arranged at the bottom of the rear cover (1).

4. The industrial door motor tail clutch structure according to claim 3, characterized in that: the bottom of the tail clutch cover (12) is provided with a clamping plate (19) for allowing a chain to pass through, and a guide wheel (15) is arranged in the clamping plate (19).

5. The industrial door motor tail clutch structure according to claim 4, characterized in that: and cylindrical pins (16) penetrating through the clamping plate (19) and the guide wheel (15) are arranged on two sides of the clamping plate (19), and R-shaped pins (17) are arranged on the cylindrical pins (16).