CN2213831Y

CN2213831Y - Electric metal rolling door with spacing function

Info

Publication number: CN2213831Y
Application number: CN 94238210
Authority: CN
Inventors: 刘永华
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-10
Filing date: 1994-09-10
Publication date: 1995-11-29
Anticipated expiration: 2004-09-10

Abstract

The utility model relates to an electric metal rolling door with a spacing function, being mainly composed of a motor, a gearing device, a reel and a rolling door. In the gearing device, a gearing block is fixed on a driven gear through a screw, the driven gear is fixed on a support shaft on a main end plate through a bearing device; the gearing block is matched with a gearing block which is arranged at one end of the reel, and the other end of the reel passes through a positioning plate, a connecting shaft and a bearing seat; a spacing controller is fixed on the motor. The utility model has the advantages of simple structure, convenient and safe operation, and lower production cost. The utility model provides a good foundation for the remote control of electric rolling gates.

Description

Electric metal rolling door with spacing function

The utility model relates to a kind of novel electronic metallic coil gate, specifically refers to a kind of electronic metallic coil gate with limit function.

Existing metallic coil gate, generally can be divided into electric rolling gate door and manual rolling-gate two classes, that electronic metallic coil gate has is easy to use, easy operating, advantage such as do not expend bodily strength, but existing electronic metallic coil gate is owing to adopt driven by motor, thereby often have that running part and control section structure are comparatively complicated, cost of production is higher, some simple electric rolling gate doors then need the position of its rising of Artificial Control or decline, thereby cause unnecessary industrial accident easily.

The purpose of this utility model just is to provide a kind of novel electronic metallic coil gate with limit function, by its transmission mechanism rationally distributed, simple in structure and convenient sensitive stopping means, make it to have simple in structure, easy to operate, safety and the lower advantage of cost of production, thereby overcome the deficiencies in the prior art effectively.

The purpose of this utility model realizes in the following manner: a kind of electronic metallic coil gate with limit function, mainly be by motor, transmission device, spool and rolling-gate are formed, it is characterized in that transmission device is by driving gear, transition gear and driven gear are formed, the driving gear device is on motor shaft, be fixed with drive block by screw on the driven gear, and by bearing arrangement on the bolster that is fixed on the main end plate, drive block matches with the driver plate of device at spool one end, the other end of spool passes through location-plate, connecting axle and bearing support are fixed on the end plate, spool and location-plate relative fixed, bearing support by screw on end plate, on motor, be fixed with limit controller, device has two cover contact switch in this stop, projection on the contact switch matches with the projection wheel, the projection wheel is coaxial with worm gear, two worm gears all match with same worm screw, the end of worm screw is provided with the controller gear, and matches with the controller driving gear of device on motor shaft by the controller transition gear.

Adopt the electronic metallic coil gate with limit function of the present utility model, because its whole device is rationally distributed, and adopted the simple transmission mechanism of structure and made things convenient for sensitive stopping means, making it all has bigger improvement than prior art on producing and on using, have simple in structure, easy to operate, safety and the lower advantage of cost of production simultaneously, the deficiencies in the prior art have been overcome effectively, for the remote control of electric rolling gate door provides good basis, be a kind of comparatively desirable electric metallic coil gate.

Description of drawings.

Fig. 1 is a kind of example structure schematic diagram of the present utility model;

Fig. 2 is a limit controller structural representation of the present utility model.

Wherein: 1-motor, 2-limit controller, 3-controller gear, 4-controller transition gear, 5-support, 6-master's end plate, 7-controller driving gear, 8-driving gear, the excessive gear of 9-, the 10-driven gear, 11-bolster, 12-drive block, the 13-driver plate, 14-bearing, the secondary end plate of 15-, the 16-bearing support, 17-bearing, 18-connecting axle, the 19-location-plate, 20-spool, 21-rolling-gate, the 22-worm gear, 23-projection wheel, 24-worm screw, the 25-contact, the 26-spring, 27-projection, 28-prap.

Below in conjunction with drawings and Examples the utility model is further described.

As shown in the figure, electronic metallic coil gate with limit function of the present utility model, mainly be by motor (1), transmission device, spool (20) and rolling-gate (21) are formed, wherein transmission device is by driving gear (8), excessively gear (9) and driven gear (10) are formed, driving gear (8) device is on motor (1) axle, driven gear (10) is gone up and is fixed with drive block (12) by screw, and by bearing (14) device on the bolster (11) that is fixed on the main end plate (6), drive block (12) is a bearing support, its underpart is a disk, be provided with screw, top is provided with the boss of three one-tenth " Y " type layout, this boss matches with the driver plate (13) (being provided with corresponding shrinkage pool) of device at spool (20) one ends, spool (20) is a pipe, the one end is fixed with driver plate (13), be fixed with two location-plates (19) in the other end, this location-plate is fixed on the connecting axle (18), and pass through connecting axle, bearing (17) and bearing support (16) are fixed on the end plate (15), bearing support (16) by screw on end plate (15), on motor (1), be fixed with limit controller (2), device has two cover contact switch in this stop, contact switch is provided with flexure strip, the one end is contact (25), the other end is fixed, and be made as prap (28), flexure strip has compression spring (26), projection on it (27) matches with projection wheel (23), raised position on two projection wheels (23) can be regulated according to the concrete stroke of rolling-gate in use, projection wheel (23) and the coaxial installation of worm gear (22), two worm gears (22) all match with same worm screw (24), end worm screw (24) is provided with controller gear (3), and match with the controller driving gear (7) of device on motor shaft by the excessive gear of controller (4), motor (1) is fixed on the main end plate (6) by support (5).

In actual applications, rolling-gate can move up and down by the both forward and reverse directions rotation transmission device of motor, its stroke is then regulated by limit controller, when just changeing (this moment rolling-gate up) when motor, the controller gear rotates thereupon, switch disconnection when projection wheel touches mutually with contact switch, motor stop operating (rolling-gate stops), this contact switch is from new conducting in the time of oppositely, and another contact switch repeats above-mentioned action.

Claims

1, a kind of electronic metallic coil gate with limit function, mainly be by motor (1), transmission device, spool (20) and rolling-gate (21) are formed, it is characterized in that transmission device is by driving gear (8), transition gear (9) and driven gear (10) are formed, the driving gear device is on motor shaft, driven gear (10) is gone up and is fixed with drive block (12) by screw, and by bearing (14) device on the bolster (11) that is fixed on the main end plate (6), drive block matches with the driver plate (13) of device at spool (20) one ends, the other end of spool (20) is by location-plate (19), connecting axle (18) and bearing support (16) are fixed on the end plate (15), spool and location-plate (19) relative fixed, bearing support (16) on end plate (15), is fixed with limit controller by screw on motor.

2, the electronic metallic coil gate with limit function according to claim 1, it is characterized in that device has two cover contact switch in the limit controller (2), projection on the contact switch (27) matches with projection wheel (23), projection wheel (23) is coaxial with worm gear (22), two worm gears (22) all match with same worm screw (24), the end of worm screw (24) is provided with controller gear (3), and matches with the controller driving gear (7) of device on motor shaft by controller transition gear (5).

3, electronic metallic coil gate with limit function according to claim 1, it is characterized in that drive block (12) is a bearing support, its underpart is a disk, be provided with screw, top is provided with the boss of three one-tenth " Y " type layout, this boss matches with the driver plate (13) (being provided with corresponding shrinkage pool) of device at spool (20) one ends, spool (20) is a pipe, the one end is fixed with driver plate (13), be fixed with two location-plates (19) in the other end, this location-plate is fixed on the connecting axle (18), and pass through connecting axle, bearing (17) and bearing support (16) are fixed on the end plate (15), bearing support (16) by screw on end plate (15).