CN213269741U - Composite door rolling machine - Google Patents
Composite door rolling machine Download PDFInfo
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- CN213269741U CN213269741U CN202020269807.6U CN202020269807U CN213269741U CN 213269741 U CN213269741 U CN 213269741U CN 202020269807 U CN202020269807 U CN 202020269807U CN 213269741 U CN213269741 U CN 213269741U
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- armature
- chain wheel
- pulling chain
- brake
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Abstract
A composite door roller is provided with a hand-pulling chain driving system, wherein the hand-pulling chain driving system comprises a hand-pulling chain wheel and an armature, a magnetic coil is arranged in the hand-pulling chain wheel, and one side of the hand-pulling chain wheel is provided with the armature. One side of the armature is connected with the tension spring and is connected with the brake disc through the connecting column, so that the armature and the brake disc synchronously move together. The electromagnet of the chain wheel is pulled by hand to control the connection of the brake block and the brake disc, so as to achieve the purpose of braking. The iron core component is arranged inside the hand-pulling chain wheel of the hand-pulling chain wheel, so that the volume and the weight of the door rolling machine can be reduced, and the door rolling machine is more convenient to install. The original cap for placing the iron core component is changed into the armature, the weight of the armature is smaller, and under the action of the same magnetic force, the armature can be adsorbed more closely, so that matching surfaces of the armature and the armature are more fitted, the braking effect is greatly improved, the material consumption of the braking device is saved, and the energy conservation and the environmental protection are realized.
Description
Technical Field
The utility model relates to a rolling door machine hand power sprocket especially relates to a compound rolling door machine.
Background
The rolling door is a door which rotates up and down by connecting a plurality of movable door sheets in series in a fixed slideway by taking a scroll above the door as a center. The electric roller shutter door machine drives the roller of the roller shutter door through the motor, and the automatic opening and closing of the roller shutter door are realized. The hand-pulling chain wheel is a transmission component for controlling the rotation of the roller of the rolling door. When the electric roller shutter door machine is in an out-of-operation state, the hand-pulling chain wheel is mutually attached to the brake friction plate under the action of the resetting device to prevent the roller from rotating; when a switch for controlling the ascending or descending of the door curtain is pressed, the iron core component is electrified to attract the hand-pulling chain wheel to be separated from the brake friction plate, the scroll rotates to drive the door curtain to ascend or descend, when a stop switch for controlling the door curtain is pressed, the iron core component is powered off and separated from the hand-pulling chain wheel, the hand-pulling chain wheel is mutually attached to the brake friction plate under the action of the reset device to prevent the scroll from rotating, and the door curtain stops; when power is cut off, the hand-pulling chain pulls the positioning pressing plate to drive the hand-pulling chain wheel to rotate so as to drive the scroll to rotate, and the door curtain is driven to slide up and down. In the hand power sprocket among the prior art, hand power sprocket is the armature of electro-magnet, and the iron core component distributes inside the cap of outside, because hand power sprocket's quality is great, needs great magnetic force to adsorb hand power sprocket of hand power sprocket, so need twine more magnetic coil, then whole structure that can make rolling door machine is great, and weight is heavier, and the installation is inconvenient.
Disclosure of Invention
In order to overcome the problem, the utility model provides a compound rolling door machine for rolling the curtain machine structure more retrencies, and the brake ability is unchangeable, and is stronger even.
In order to realize the purpose, the novel technical scheme is as follows:
the utility model provides a compound rolling door machine, it is equipped with a hand zip fastener actuating system, hand zip fastener actuating system includes hand chain sprocket and armature, built-in magnetic coil of hand chain sprocket, hand chain sprocket one side be equipped with an armature.
One side of the hand-pulling chain wheel is provided with an annular groove, a bulge is arranged in the annular groove, and the magnetic coil is wound on the bulge to form the electromagnet.
One side of the armature is connected with the tension spring, the other side of the armature is connected with the connecting column, the other end of the connecting column is connected with the brake disc, and when the armature is pulled by the tension spring, the brake disc synchronously moves together.
The hand power sprocket set up on the spliced pole between armature and brake disc to with spliced pole sliding connection, hand power sprocket and the adjacent one side fixedly connected with brake block of brake disc.
The technical scheme has the advantages that:
the iron core component is arranged inside the hand-pulling chain wheel, the hand-pulling chain wheel becomes the iron core in the electromagnet, the armature can be more simplified, the size and the weight of the door rolling machine can be reduced, and the door rolling machine is more portable to install. The iron core that will place the iron core component originally becomes armature, and the quality of armature can be controlled, then, when armature is more retrencied, under the effect of equal magnetic force, armature can be adsorbed inseparabler for the fitting surface of the two is laminated more, makes the effect of braking obtain very big promotion, has also saved brake equipment's material quantity simultaneously, and is energy-concerving and environment-protective.
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention.
Drawings
Fig. 1 is a schematic structural diagram of the present novel embodiment 1.
Fig. 2 is a schematic view of a structure of a hand-pulled sprocket in the present novel embodiment 1.
Detailed Description
Example 1
A composite door roller is provided with a hand-pulling chain driving system, wherein the hand-pulling chain driving system comprises a hand-pulling chain wheel and an armature, a magnetic coil is arranged in the hand-pulling chain wheel, and one side of the hand-pulling chain wheel is provided with an armature 7; the rotating shaft of the hand-pulling chain wheel is sleeved with a positive and negative pole ring, and the magnetic coil can be in rotatable contact with the positive and negative pole ring through a carbon brush and is connected with a power supply through the positive and negative pole ring.
One side of the hand-pulling chain wheel 2 is provided with an annular groove 4, a bulge 1 is arranged in the annular groove, and a magnetic coil is wound on the bulge to form an electromagnet.
The hand-pulling chain wheel comprises a first disc body 9, a second disc body 8, a shaft hole 3 and a shaft fixing piece, wherein the first disc body 9 and the second disc body 8 are both circular, recesses 11 which are equidistant are arranged on one side of the first disc body 9, and the recesses 11 which are symmetrical to the first disc body 9 are arranged on one side of the second disc body 8; the first disc body 9 and the second disc body 8 are fixedly formed into a connecting part 6 by welding the outer wall 5, the positions of the depressions 11 of the disc bodies are opposite to form a hand-pulled chain wheel, the connecting part 6 which is sunken inwards is arranged in the middle of the hand-pulled chain wheel after the disc bodies are connected, and a chain wheel structure for clamping a chain is formed; ten positioning grooves 10 are equidistantly arranged on the edge of the second disc body 8, and a brake pad is arranged on the other side of the first disc body and the surface of the brake pad adjacent to the other side of the first disc body.
One side of the armature 7 is connected with a tension spring, the other side of the armature is connected with a connecting column, the other end of the connecting column is connected with a brake disc, and when the tension spring pulls the armature, the brake disc synchronously moves together. The hand power sprocket sets up on the spliced pole between armature 7 and brake disc to with spliced pole sliding connection, hand power sprocket and the adjacent one side fixedly connected with brake block of brake disc.
When the electric roller shutter door machine is in an out-of-operation state, the armature 7 is under the action of the tension spring, and the brake pad and the brake disc of the hand-pulling chain wheel are mutually attached to prevent the reel from rotating; when a switch for controlling the ascending or descending of the door curtain is pressed, the electromagnet is electrified, the hand-pull chain wheel adsorbs the armature to do axial motion, the brake pad of the hand-pull chain is separated from the brake disc, the scroll rotates to drive the door curtain to ascend or descend, when the stop switch for controlling the door curtain is pressed, the electromagnet in the hand-pull chain wheel is powered off, the armature is separated from the hand-pull chain wheel, the brake pad of the hand-pull chain wheel is mutually attached to the brake disc to prevent the scroll from rotating, and the door curtain stops; when power is cut off, the hand-pulling chain pulls the positioning pressing plate to drive the hand-pulling chain wheel to rotate so as to drive the scroll to rotate, and the door curtain is driven to slide up and down.
Example 2
The composite door roller according to embodiment 1 is provided with a hand zipper driving system, one side of the hand chain wheel is opposite to the armature 7, the other side of the hand chain wheel is adjacent to the brake pad friction plate, the armature 7 and the hand chain wheel are provided with the shaft hole 3 along the axis, the hand chain wheel, the armature 7 and the brake pad are fixed through a shaft fixing part, and the hand chain wheel can axially move towards the armature 7 and the brake pad.
When the electric roller shutter door machine is in an out-of-operation state, the hand-pulling chain wheel is mutually attached to the brake friction plate under the action of the resetting device to prevent the roller from rotating; when a switch for controlling the ascending or descending of the door curtain is pressed, the electromagnet is electrified to attract the armature, the hand-pulled chain wheel moves towards the armature and is separated from the brake friction plate, the winding shaft rotates to drive the door curtain to ascend or descend, when a stop switch for controlling the door curtain is pressed, the electromagnet in the hand-pulled chain wheel is powered off, the hand-pulled chain wheel is separated from the armature, the hand-pulled chain wheel is mutually attached to the brake friction plate under the action of the reset device to prevent the winding shaft from rotating, and the door curtain stops; when power is cut off, the hand-pulling chain pulls the positioning pressing plate to drive the hand-pulling chain wheel to rotate so as to drive the scroll to rotate, and the door curtain is driven to slide up and down.
The spring of the reset device can be a tension spring or a compression spring.
The above is only the specific embodiment of the preferred embodiment of the present invention, but the scope of the preferred embodiment of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the preferred embodiment and the inventive concept of the present invention within the technical scope disclosed by the preferred embodiment of the present invention.
Claims (4)
1. The utility model provides a compound rolling door machine, it is equipped with a hand zip fastener actuating system, its characterized in that: the hand-pulling chain driving system comprises a hand-pulling chain wheel and an armature, a magnetic coil is arranged in the hand-pulling chain wheel, and one side of the hand-pulling chain wheel is provided with the armature; the composite door rolling machine also comprises a brake system, wherein the brake system is provided with a brake pad, a brake disc and a reset device, and the reset device is connected with the brake pad or the brake disc in a function of enabling the brake pad and the brake disc to be mutually abutted; one of them is fixed to brake block and brake disc and establishes armature, and the position relation of brake block, brake disc, hand power sprocket and armature satisfies: when the magnetic coil is electrified, the hand-pulling chain wheel adsorbs the armature, so that the brake pad and the brake disc are separated by overcoming the limitation of the reset device.
2. A composite door roller as claimed in claim 1, wherein: one side of the hand-pulling chain wheel is provided with an annular groove, a bulge is arranged in the annular groove, and the magnetic coil is wound on the bulge.
3. A composite door roller as claimed in claim 1, wherein: one side of the armature is connected with the tension spring, the other side of the armature is connected with the connecting column, the other end of the connecting column is connected with the brake disc, and when the armature is pulled by the tension spring, the brake disc synchronously moves together.
4. A composite door roller as claimed in claim 1, wherein: the hand power sprocket set up on the spliced pole between armature and brake disc to with spliced pole sliding connection, hand power sprocket and the adjacent one side fixedly connected with brake block of brake disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269807.6U CN213269741U (en) | 2020-03-07 | 2020-03-07 | Composite door rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269807.6U CN213269741U (en) | 2020-03-07 | 2020-03-07 | Composite door rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213269741U true CN213269741U (en) | 2021-05-25 |
Family
ID=75934881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020269807.6U Active CN213269741U (en) | 2020-03-07 | 2020-03-07 | Composite door rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213269741U (en) |
-
2020
- 2020-03-07 CN CN202020269807.6U patent/CN213269741U/en active Active
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