CN218335621U - Motor device for quick driving and braking of industrial door - Google Patents
Motor device for quick driving and braking of industrial door Download PDFInfo
- Publication number
- CN218335621U CN218335621U CN202222532427.9U CN202222532427U CN218335621U CN 218335621 U CN218335621 U CN 218335621U CN 202222532427 U CN202222532427 U CN 202222532427U CN 218335621 U CN218335621 U CN 218335621U
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- industrial door
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Abstract
The utility model discloses a motor device of quick drive of industrial door and brake, it includes: fixing base, motor, drive wheel, first brake wheel, second brake wheel, first brake area, second brake area, synchronizing bar, first screw, second screw, third screw, fourth screw and plug-type electro-magnet, first brake wheel sets up the pivot front end at the motor with one heart, the second brake wheel sets up the pivot rear end at the motor with one heart, plug-type electro-magnet's flexible end is connected with the synchronizing bar, first brake area one end is fixed at the synchronizing bar front end through first screw, and the other end is fixed on the fixing base of synchronizing bar front end below through the second screw after bypassing first brake wheel. Industrial door quick drive and motor means of brake, carry out the pivot braking of motor when losing the electricity, compact structure uses and the maintenance cost is low.
Description
Technical Field
The utility model relates to an industrial door drive technical field especially relates to a motor device of industrial door quick drive and brake.
Background
The opening and closing of the industrial door requires the motor to directly or indirectly drive the positive and negative rotation of the door rolling shaft, and the opening and closing speed of the industrial door can be adjusted by selecting or setting the rotating speed of the motor.
In order to increase the opening and closing speed of the industrial door, a motor with a higher rotating speed is usually selected, and the rotating inertia is large when the rotating speed of the motor is higher, so that difficulty and potential safety hazards are brought to the brake in the closing process of the industrial door. In order to brake the motor, the electromagnetic brake is usually connected in series with the rotating shaft of the motor, the electromagnetic brake has high cost and high maintenance difficulty, and the electromagnetic brake is connected in series with the rotating shaft of the motor to increase the overall length, so that the requirement on installation space is high and needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor means of quick drive of industrial door and brake can carry out the quick drive of industrial door, promotes the stability of brake braking, reduces holistic length, cost and the maintenance degree of difficulty.
To achieve the purpose, the utility model adopts the following technical proposal:
a motor device for quickly driving and braking an industrial door comprises: fixing base, motor, drive wheel, first brake wheel, second brake wheel, first brake area, second brake area, synchronizing bar, first screw, second screw, third screw, fourth screw and plug-type electro-magnet, the motor sets up on the fixing base, the drive wheel sets up in the pivot of motor, first brake wheel sets up the pivot front end at the motor with one heart, the second brake wheel sets up the pivot rear end at the motor with one heart, the excircle of first brake wheel and second brake wheel is the indent respectively and is provided with the friction groove, the synchronizing bar can set up on the fixing base relatively motor translation to be located one side of motor, plug-type electro-magnet sets up on the fixing base and is located the outside of synchronizing bar, plug-type flexible end of electro-magnet is connected with the synchronizing bar, and when losing electricity contracts and drives the synchronizing bar and moves outward, first brake area one end is fixed on the fixing base of synchronizing bar front end through the second screw after winding first brake wheel, and the other end is fixed on the fixing base through the fourth brake bar rear end.
Wherein, the quantity of plug-type electro-magnet is 2 at least.
The fixed seat is provided with a sliding rail which is positioned below the synchronizing rod and points to the motor, and the bottom of the synchronizing rod is provided with a sliding block positioned on the sliding rail.
The first brake band and the second brake band are woven resin brake bands respectively.
Wherein, the driving wheel adopts a synchronizing wheel, a gear or a chain wheel.
Wherein, the friction groove is provided with latticed anti-skid lines.
The utility model has the advantages that: the utility model provides a motor device of quick drive of industrial door and brake, need not electromagnetic braking ware, when the circular telegram, carry out the antedisplacement promotion of synchronizing bar through plug-type electro-magnet, make first brake area and second brake area keep the state of lax, the motor starts rapidly, carry out the quick drive of industrial door through the drive wheel, when losing electricity, the motor stall, plug-type electro-magnet resets, carry out the pulling of shifting backward of synchronizing bar, first brake area and second brake area keep the tensioning, carry out the pivot braking of motor with first brake wheel and second brake wheel cooperation respectively, avoid continuing rotatory problem because of inertia, the structure is succinct, use and maintenance cost are low, and factor of safety is high, whole length has been controlled, compact structure.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention is further described by the specific embodiment with reference to fig. 1.
The motor device for quick driving and braking of the industrial door as shown in fig. 1 comprises: fixing base 1, motor 2, drive wheel 5, first brake wheel 11, second brake wheel 12, first brake area 7, second brake area 8, synchronizing bar 4, first screw 17, second screw 16, third screw 9, fourth screw 10 and plug-type electro-magnet 3, motor 2 sets up on fixing base 1, fixes through the bolt.
The driving wheel 5 is arranged on a rotating shaft 6 of the motor 2, and the driving wheel 5 is driven to rotate by the motor 2. The driving wheel 5 adopts a synchronizing wheel, a gear or a chain wheel, and drives the industrial door scroll through a synchronous belt, a gear set or a chain, so that an electromagnetic brake is not needed, the overall length is controlled, and the structure is more compact.
The first brake wheel 11 is concentrically arranged at the front end of the rotating shaft 6 of the motor 2, and the second brake wheel 12 is concentrically arranged at the rear end of the rotating shaft 6 of the motor 2 and fixed by bolts, so that the first brake wheel 11 and the second brake wheel 12 can synchronously rotate along with the rotating shaft 6.
The synchronous rod 4 is arranged on the fixed seat 1 in a translation mode relative to the motor 2 and located on one side of the motor 2, in the embodiment, a sliding rail 14 which is located below the synchronous rod 4 and points to the motor 2 is arranged on the fixed seat 1, a sliding block 15 which is located on the sliding rail 14 is arranged at the bottom of the synchronous rod 4, guiding is carried out when the synchronous rod 4 translates inside and outside relative to the motor 2, and stability is good.
The push-pull type electromagnet 3 is arranged on the fixed seat 1 and positioned on the outer side of the synchronizing rod 4, and the telescopic end of the push-pull type electromagnet 3 is connected with the synchronizing rod 4. The motor 2 and the push-pull type electromagnet 3 share a power supply line, and are synchronously electrified and deenergized. When the push-pull electromagnet 3 is powered off, the push-pull electromagnet retracts and drives the synchronous rod 4 to move outwards. In this embodiment, the number of the push-pull electromagnets 3 is at least 2, the push-pull force is large, and the problem of brake failure caused by the failure of a single push-pull electromagnet is avoided.
One end of the first brake band 7 is fixed at the front end of the synchronizing rod 4 through a first screw 17, the other end of the first brake band bypasses the first brake wheel 11 and then is fixed on the fixing seat 1 below the front end of the synchronizing rod 4 through a second screw 16, the first brake band 7 is tensioned through outward movement of the synchronizing rod 4, and the first brake band is matched with the first brake wheel 11 to brake the rotating shaft 6.
And one end of the second brake band 8 is fixed at the rear end of the synchronizing rod 4 through a third screw 9, the other end of the second brake band is fixed on the fixing seat 1 below the rear end of the synchronizing rod 4 through a fourth screw 10 after bypassing the second brake wheel 12, the second brake band 8 is tensioned through outward movement of the synchronizing rod 4 when power is lost, and the second brake band is matched with the second brake wheel 12 to brake the rotating shaft 6. In this embodiment, the synchronizing rod 4 makes the first brake band 7 and the second brake band 8 act synchronously, the braking effect is stable, and the problem of brake failure caused by the fracture of the first brake band 7 or the second brake band 8 is avoided, so that the brake is safer.
In this embodiment, the outer circles of the first brake wheel 11 and the second brake wheel 12 are respectively provided with a friction groove 13 in an inwards concave manner, so that the first brake band 7 and the second brake band 8 are limited on two sides, and the first brake band 7 and the second brake band 8 can be prevented from flying off. In addition, the friction grooves 13 are provided with latticed anti-slip threads, so that the friction force between the friction grooves and the first brake band 7 and the friction force between the friction grooves and the second brake band 8 are increased, and the stability of the braking effect is improved. The first brake band 7 and the second brake band 8 are respectively woven resin brake bands, so that the durability is good.
When power is lost, the motor 2 stops rotating, the push-pull type electromagnet 3 contracts and resets to pull the synchronizing rod 4 backwards, the first brake belt 7 and the second brake belt 8 keep tensioned and are respectively matched with the first brake wheel 11 and the second brake wheel 12 to brake the rotating shaft 6 of the motor 2, and the problem of continuous rotation due to inertia is avoided.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides a motor means of quick drive of industrial door and brake which characterized in that includes: fixing base, motor, drive wheel, first brake wheel, second brake wheel, first brake area, second brake area, synchronizing bar, first screw, second screw, third screw, fourth screw and plug-type electro-magnet, the motor sets up on the fixing base, the drive wheel sets up in the pivot of motor, first brake wheel sets up the pivot front end at the motor with one heart, the second brake wheel sets up the pivot rear end at the motor with one heart, the excircle of first brake wheel and second brake wheel is the indent respectively and is provided with the friction groove, the synchronizing bar can set up on the fixing base relatively motor translation to be located one side of motor, plug-type electro-magnet sets up on the fixing base and is located the outside of synchronizing bar, plug-type flexible end of electro-magnet is connected with the synchronizing bar, and when losing electricity contracts and drives the synchronizing bar and moves outward, first brake area one end is fixed on the fixing base of synchronizing bar front end through the second screw after winding first brake wheel, and the other end is fixed on the fixing base through the fourth brake bar rear end.
2. The electric motor apparatus for rapid driving and braking of industrial door according to claim 1, wherein the number of the push-pull electromagnet is at least 2.
3. The industrial door rapid driving and braking motor device according to claim 1, wherein the fixed seat is provided with a slide rail which is located below the synchronous rod and is directed to the motor, and the bottom of the synchronous rod is provided with a slide block located on the slide rail.
4. The electric motor apparatus for rapid driving and braking of industrial door according to claim 1, wherein the first brake tape and the second brake tape are woven resin brake tapes, respectively.
5. The industrial door rapid driving and braking motor device according to claim 1, wherein the driving wheel is a synchronous wheel, a gear or a sprocket.
6. The electric motor device for quick driving and braking of industrial door according to claim 1, wherein the friction groove is provided with a grid-shaped anti-slip pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222532427.9U CN218335621U (en) | 2022-09-26 | 2022-09-26 | Motor device for quick driving and braking of industrial door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222532427.9U CN218335621U (en) | 2022-09-26 | 2022-09-26 | Motor device for quick driving and braking of industrial door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218335621U true CN218335621U (en) | 2023-01-17 |
Family
ID=84838788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222532427.9U Active CN218335621U (en) | 2022-09-26 | 2022-09-26 | Motor device for quick driving and braking of industrial door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218335621U (en) |
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2022
- 2022-09-26 CN CN202222532427.9U patent/CN218335621U/en active Active
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