Touch type transmission anti-pressing device of electric rolling door
By introducing proximity switches and metal plate limit designs into electric roller shutters, automatic sensing control of the roller shutters is achieved, solving the problem of damage caused by excessive unrolling of electric roller shutters and improving ease of use and lifespan.
Patent Information
- Application Number
- CN202422536313.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-10-21
AI Technical Summary
Existing electric roller doors have difficulty automatically sensing the closed state when opening and closing, which can easily lead to damage due to excessive unrolling and affect their performance.
An electric roller shutter door touch-sensitive transmission anti-pressure device was designed. It utilizes a proximity switch and a metal plate, and controls the motor operation through a PLC controller to achieve automatic sensing and limit of the roller shutter door, preventing excessive unrolling.
It improves the ease of use and flexibility of roller shutters, reduces damage caused by excessive unrolling, and extends the service life of the device.
Smart Images
Figure CN223634607U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of electric rolling door, especially a kind of electric rolling door touch drive pressure preventing device. BACKGROUND
[0002] Electric rolling shutter door is with multiple joint activity door piece series connection, start by motor group drive, rolling shutter door in fixed slide, with door upper reel as center rotation up and down door, it is applicable to commercial facade, garage, shopping mall, hospital, factory and mine enterprise etc.
[0003] But current electric rolling door when opening and closing, need manual according to the closing state of electric rolling door to stop the operation of motor, it is difficult to automatically induct the closure state of electric rolling door, prone to damage condition due to excessive unwinding, in turn affect the use effect of electric rolling door, for this purpose, we propose a kind of electric rolling door touch drive pressure preventing device to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model is to provide a kind of electric rolling door touch drive pressure preventing device, to solve the problem proposed in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of electric rolling door touch drive pressure preventing device, including door frame, the upper surface of the door frame is fixedly connected with mounting bracket, the right side of the mounting bracket is fixedly installed with motor, the right side of the mounting bracket is fixedly installed with protective shell, the inner wall of the mounting bracket is fixedly embedded with two bearings, the inner ring of two bearings is fixedly connected with collecting roller, the right end of the collecting roller is fixedly connected with the output end of motor, the outer surface of the collecting roller is wound with rolling shutter door, the bottom surface of the rolling shutter door is provided with recess, the inside of the recess is provided with proximity switch, the inner bottom wall of the door frame is fixedly connected with fender shell, the inside of the fender shell is provided with metal plate.
[0007] In further embodiments, the left and right side faces of the door frame are each fixedly connected with two mounting plates, and the front faces of the two groups of mounting plates are each provided with two mounting openings.
[0008] In further embodiments, the left side face of the door frame is fixedly installed with a PLC controller, and the motor and the proximity switch are each electrically connected to the PLC controller via wires.
[0009] In further embodiments, the left and right side faces of the door frame are each fixedly installed with a reinforcing block, and the upper surfaces of the two reinforcing blocks are each fixedly installed with the bottom face of the mounting bracket.
[0010] In further embodiments, the bottom surface of the protective shell is provided with a ventilation opening, and the ventilation opening is internally provided with a dust screen.
[0011] In further embodiments, the inner wall of the door frame is provided with two sliding grooves, and the two sliding grooves are internally and slidably connected with two sliding blocks.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The motor drives the collecting roller to rotate, and the collecting roller cooperates with the two sliding grooves and the two sliding blocks to stably drive the roller shutter to open or close, thereby improving the convenience in use. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view structural schematic diagram of the electric roller shutter door machine induction type limiting device.
[0015] Figure 2 It is a rear view structural schematic diagram of the electric roller shutter door machine induction type limiting device.
[0016] Figure 3 It is a side sectional view of the roller shutter door in the electric roller shutter door machine induction type limiting device.
[0017] Figure 4 It is a plan view of the electric roller shutter door machine induction type limiting device.
[0018] Figure 5 It is a plan view of the door frame in the electric roller shutter door machine induction type limiting device.
[0019] In the figure: 1, door frame; 2, mounting frame; 3, motor; 4, bearing; 5, collecting roller; 6, roller shutter door; 7, recess; 8, proximity switch; 9, blocking shell; 10, metal plate; 11, sliding groove; 12, sliding block; 13, protective shell; 14, ventilation opening; 15, dust screen; 16, PLC controller; 17, mounting plate; 18, mounting opening; 19, reinforcing block. DETAILED DESCRIPTION
[0020] In the description of the utility model, it is necessary to understand that the orientation or positional relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relation based on the orientation or positional relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.
[0021] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in the description of the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor are within the scope of protection of the utility model.
[0023] Please refer to Figures 1-5The utility model discloses an electric rolling door touch drive type transmission pressure preventing device, including door frame 1, the upper surface fixed connection of door frame 1 has installation frame 2, the right side of installation frame 2 is fixedly installed with motor 3, the right side of installation frame 2 is fixedly installed with the protection shell 13, the inner wall fixed inlay of installation frame 2 has two bearings 4, the inner ring of two bearings 4 is fixedly connected with the collection roller 5 in common, the output of collection roller 5's right -hand end is fixedly connected with motor 3, and the outer surface of collection roller 5 is wound with rolling slats 6, and the bottom surface of rolling slats 6 is provided with recess 7, and recess 7 is provided with proximity switch 8 in the inside, and the inner bottom wall fixed connection of door frame 1 has the blocking shell 9, and the inside of blocking shell 9 is provided with metal sheet 10, and through motor 3, two bearings 4 and collection roller 5 can stably open or close rolling slats 6, and proximity switch 8 and metal sheet 10 can be inducted metal sheet 10 when rolling slats 6 drops to the inside of blocking shell 9, and make motor 3 stop working with the control PLC controller 16.
[0024] The left and right two side surfaces of door frame 1 are fixedly connected with two mounting plates 17, and the front surfaces of the two groups of mounting plates 17 are provided with two mounting ports 18, and the two mounting plates 17 and the two mounting ports 18 can be used to mount and fix the door frame 1, and the left side surface of the door frame 1 is fixedly provided with a PLC controller 16, and the motor 3 and the proximity switch 8 are electrically connected with the PLC controller 16 through wires, and the PLC controller 16 can be used to control and start the motor 3 and the proximity switch 8, and the left and right two side surfaces of the door frame 1 are fixedly provided with reinforcing blocks 19, and the upper surfaces of the two reinforcing blocks 19 are fixedly connected with the bottom surface of the installation frame 2, and the two reinforcing blocks 19 can be used to reinforce the installation frame 2, so that the installation frame 2 is more stable.
[0025] The bottom surface of the protection shell 13 is provided with a ventilation opening 14, and the ventilation opening 14 is provided with a dust screen 15 in the inside, and the ventilation opening 14 and the dust screen 15 can be used to ventilate and prevent dust for the motor 3, and the inner wall of the door frame 1 is provided with two sliding grooves 11, and the two sliding grooves 11 are slidably connected with sliding blocks 12 in the inside, and the side surfaces, which are close to each other, of the two sliding blocks 12 are fixedly connected with the outer surfaces of the rolling slats 6, and the two sliding grooves 11 and the two sliding blocks 12 can be used to stably lift and lower the rolling slats 6.
[0026] The working principle of the utility model is:
[0027] Firstly, the door frame 1 is installed and fixed through two groups of mounting plates 17 and two groups of mounting ports 18, then when the roller shutter door 6 is rolled, the motor 3 drives the collecting roller 5 to rotate slowly, and under the cooperation of the sliding of the two sliding blocks 12, the roller shutter door 6 is driven to roll, so that the door frame 1 is opened; when the door frame 1 is closed, the motor 3 drives the collecting roller 5 to rotate slowly, and under the cooperation of the sliding of the two sliding blocks 12, the roller shutter door 6 is driven to stably descend to the inside of the blocking shell 9, and after the metal plate 10 is inducted by the proximity switch 8, the PLC controller 16 is controlled to stop the motor 3 from working, so that the induction limiting work of the roller shutter door 6 is completed.
[0028] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
[0029] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. An electrically operated door pinch protection device of the touch drive type, characterized in that: The utility model relates to a kind of automatic rolling shutter door, including door frame (1), the upper surface of the door frame (1) is fixedly connected with mounting bracket (2), the right side of the mounting bracket (2) is fixedly installed motor (3), the right side of the mounting bracket (2) is fixedly installed protective shell (13), the inner wall of the mounting bracket (2) is fixedly embedded with two bearings (4), the inner ring of two bearings (4) is fixedly connected with roll-in (5) in common, the right end of the roll-in (5) is fixedly connected with the output end of motor (3), the outer surface of the roll-in (5) is wound with rolling shutter door (6), the bottom surface of the rolling shutter door (6) is provided with recess (7), the recess (7) is provided with proximity switch (8) inside, the inner bottom wall of the door frame (1) is fixedly connected with fender shell (9), the inside of the fender shell (9) is provided with metal plate (10).
2. The electrically operated door touch drive pressure preventing device according to claim 1, wherein: The left and right two sides of the door frame (1) are fixedly connected with two mounting plates (17), and the front of the two groups of mounting plates (17) is provided with two mounting ports (18).
3. The electrically operated door touch drive pressure preventing device according to claim 1, wherein: The left side of the door frame (1) is fixedly installed with PLC controller (16), and the motor (3) and the proximity switch (8) are electrically connected with the PLC controller (16) by wire.
4. The electrically powered door drive with a touch drive pressure prevention device according to claim 1, characterized in that The left and right two sides of the door frame (1) are fixedly installed with reinforcing block (19), and the upper surface of the two reinforcing blocks (19) is fixedly installed with the bottom surface of the mounting bracket (2).
5. The electrically operated door edge switch drive anti-crush device of claim 1 wherein: The bottom surface of the protective shell (13) is provided with air vent (14), and the air vent (14) is provided with dust screen (15) inside.
6. The electrically powered rollup door touch actuated drive pressure device of claim 1 wherein: The inner wall of the door frame (1) is provided with two sliding grooves (11), and the inside of the two sliding grooves (11) is slidably connected with sliding block (12), and the side of the two sliding blocks (12) mutually close is fixedly installed with the outer surface of rolling shutter door (6).