CN209817718U - Prevent tong automatic rising door - Google Patents
Prevent tong automatic rising door Download PDFInfo
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- CN209817718U CN209817718U CN201920178645.2U CN201920178645U CN209817718U CN 209817718 U CN209817718 U CN 209817718U CN 201920178645 U CN201920178645 U CN 201920178645U CN 209817718 U CN209817718 U CN 209817718U
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- door
- door frame
- movable door
- belt
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Abstract
The utility model discloses a prevent tong automatic rising door, establish the movable door plant on the door frame including the door frame with smooth, be equipped with belt drive mechanism on the door frame, belt drive mechanism includes the round belt, by motor drive's action wheel and one from the driving wheel, the both ends of round belt overlap respectively put at the action wheel and from the driving wheel on, through the friction transmission between round belt and the action wheel, the round belt is connected with one side of movable door plant, makes movable door plant ability relative door frame up-and-down motion under the drive of round belt. The utility model discloses its simple structure, low in cost, it is convenient to maintain, when the motion of movable door plant was blockked during the use, will take place to skid between round belt and the action wheel and make movable door plant stop motion and then can prevent the tong.
Description
Technical Field
The utility model relates to an automatically-controlled door technical field, concretely relates to prevent tong automatic rising door.
Background
Chinese document CN206668025U (application date: 2017, 24.01) discloses an automatic door anti-pinch mechanism of a fruit juice vending machine, which comprises a guide rail sliding block mechanism arranged on an automatic door, a driving mechanism used for driving the automatic door to open and close and hinged with the guide rail sliding block mechanism, and an anti-pinch module arranged between the guide rail sliding block mechanism and the driving mechanism; the automatic door is arranged in the door frame; the two ends of the guide rail sliding block mechanism are respectively provided with an upper limiting plate and a lower limiting plate; prevent tong module including connecting slider and the last spacer plate between the elastic component, the setting of guide rail slider mechanism are in guide rail slider mechanism's guide rail side is other and is located go up between spacer plate and the lower spacer plate prevent tong proximity sensor and establish prevent tong response piece on the slider. However, the automatic door anti-pinch mechanism is complex in structure, high in cost and not beneficial to large-scale production and use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prevent tong automatic rising door, its simple structure, low in cost, it is convenient to maintain, can prevent effectively that the hand from being hindered by the floating gate board clamp during the use.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
the utility model provides a prevent tong automatic rising door, include the door frame and slide the movable door plant of establishing on the door frame, be equipped with belt drive mechanism on the door frame, belt drive mechanism includes the circle belt, by motor drive's action wheel and one from the driving wheel, the both ends of circle belt overlap respectively and put the action wheel and follow the driving wheel on, through the friction transmission between circle belt and the action wheel, circle belt is connected with one side of movable door plant, make movable door plant can the relative door frame up-and-down motion under the drive of circle belt, when the motion of movable door plant is blockked, will take place to skid between circle belt and the action wheel and make movable door plant stop motion and then can prevent the tong.
Furthermore, the door frame is including establishing the side frame in the activity door plant both sides, and one side of the relative activity door plant of side frame is equipped with U type spout, and the both sides of activity door plant are slided and are established in U type spout for the activity door plant can slide from top to bottom along U type spout.
Furthermore, the side edge of the movable door plate is provided with a roller, and the movable door plate can slide up and down along the U-shaped chute more smoothly through the matching of the roller and the U-shaped chute.
Furthermore, the driving wheel and the driven wheel of the belt transmission mechanism are respectively arranged at the upper end and the lower end of the same side of the door frame, and one side of the round belt, which is opposite to the movable door plate, is connected with the side end of the movable door plate through a connecting piece so as to drive the movable door plate to move up and down along the U-shaped sliding groove.
Further, prevent tong automatic rising door still includes the fixed plate, and fixed plate fixed connection forms an opening in the upper portion of door frame in the lower part of door frame, and this opening can be hidden by the sliding movable door plant of establishing on the door frame, drives the relative door frame up-and-down motion of movable door plant through the round belt and can form opening and closing of door.
Furthermore, two sides of the fixing plate are fixedly connected to the outer side walls of the two side frames.
Furthermore, the opening part is provided with an infrared ray correlation photoelectric switch, and when an obstacle blocks the correlation light rays at the opening part, the infrared ray correlation photoelectric switch can feed back a stop signal to control the motor of the belt transmission mechanism to stop running so as to protect personal and equipment safety.
Furthermore, an electronic bolt is arranged on the side frame of the door frame, when the movable door panel moves upwards to a specified position, the electronic bolt acts and is matched with the jack on the movable door panel to lock the movable door panel, and the movable door panel is prevented from being manually moved.
Furthermore, limit switches capable of limiting the up-and-down movement of the movable door plate are arranged at the upper end and the lower end of the door frame.
Prevent tong automatic rising door, have following advantage:
the utility model discloses its simple structure, low in cost, it is convenient to maintain, be favorable to scale production and use, through the friction drive between circle belt and the action wheel, the circle belt is connected through the connecting piece with one side of movable door plant, make movable door plant can relative door frame up-and-down motion under the drive of circle belt, when the opening part has the motion that the barrier made movable door plant to be blockked, will take place to skid between circle belt and the action wheel and make movable door plant stop motion and then can prevent the tong, and the opening part is equipped with infrared ray correlation photoelectric switch, when the opening part has the barrier to shelter from correlation light, infrared ray correlation photoelectric switch can feed back shutdown signal control belt drive mechanism's motor stall, and then skids the mode formation dual protection of preventing the tong with circle belt drive in order to protect people and equipment safety better.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of another angle according to the embodiment of the present invention.
Fig. 3 is a schematic partial structure diagram of an embodiment of the present invention.
Description of reference numerals:
1. door frame, 11, side frame, 111, U type spout, 2, activity door plant, 21, gyro wheel, 22, connecting piece, 3, belt drive mechanism, 31, round belt, 32, motor, 33, action wheel, 34, driven wheel, 4, fixed plate, 5, opening, 6, electron bolt, 7, limit switch.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, in the present embodiment, an anti-pinch automatic lifting door includes a door frame 1 and a movable door panel 2 slidably disposed on the door frame 1, a belt transmission mechanism 3 is disposed on the door frame 1, the belt transmission mechanism 3 includes a circular belt 31, a driving wheel 33 and a driven wheel 34 driven by a motor 32, two ends of the circular belt 31 are respectively sleeved on the driving wheel 33 and the driven wheel 34, the circular belt 31 and the driving wheel 33 are in friction transmission, the circular belt 31 is connected with one side of the movable door panel 2, the movable door panel 2 can move up and down relative to the door frame 1 under the driving of the circular belt 31, and when the movable door panel 2 is stopped by the sliding between the circular belt 31 and the driving wheel 33, the movable door panel 2 can be stopped from pinching. The prevent tong automatic rising door of this embodiment is adaptable in multiple application scene, for example, can drop into the subassembly as the rubbish of an automatic switching and be applied to in the intelligent garbage bin, realizes throwing in the automatic switching of mouth.
Referring to fig. 1 and 2, in the present embodiment, the door frame 1 includes side frames 11 disposed at two sides of the movable door panel 2, and an upper frame and a lower frame connecting upper and lower ends of the two side frames 11, a U-shaped sliding slot 111 is disposed at one side of the side frame 11 opposite to the movable door panel 2, and two sides of the movable door panel 2 are slidably disposed in the U-shaped sliding slot 111, so that the movable door panel 2 can slide up and down along the U-shaped sliding slot 111.
Referring to fig. 2 and fig. 3, in the embodiment, the side edge of the movable door panel 2 is provided with a roller 21, and the roller 21 cooperates with the U-shaped sliding slot 111 to enable the movable door panel 2 to slide up and down along the U-shaped sliding slot 111 more smoothly. However, it should be understood by those skilled in the art that the movable door panel 2 can be slidably disposed on the door frame 1 by the roller 21 in other manners, for example, a linear sliding rail is disposed on each side of the door frame 1, a sliding block capable of cooperating with the linear sliding rail is disposed on each side of the movable door panel 2, and the movable door panel 2 is slidably disposed on the door frame 1 by the cooperation of the sliding block and the linear sliding rail.
Referring to fig. 2 and 3, in the embodiment, the driving wheel 33 and the driven wheel 34 of the belt transmission mechanism 3 are respectively disposed at the upper end and the lower end of the same side of the door frame 1, and one side of the circular belt 31 opposite to the movable door panel 2 is connected to the side end of the movable door panel 2 through the connecting member 22 to drive the movable door panel 2 to move up and down along the U-shaped chute 111.
Referring to fig. 1 and 2, in the embodiment, the anti-pinch automatic lifting door further includes a fixing plate 4, the fixing plate 4 is fixedly connected to a lower portion of the door frame 1, an opening 5 is formed at an upper portion of the door frame 1, the opening 5 can be covered by the movable door panel 2 slidably disposed on the door frame 1, and the movable door panel 2 is driven by the circular belt 31 to move up and down relative to the door frame 1 to open and close the door. In this embodiment, preferably, both sides of the fixing plate 4 are fixedly connected to the outer sidewalls of the side frames 11. In this embodiment, preferably, the opening 5 is provided with an infrared ray correlation photoelectric switch, and when the opening 5 is provided with a barrier to block the correlation light, the infrared ray correlation photoelectric switch can feed back a stop signal to control the motor 32 of the belt transmission mechanism 3 to stop running, so as to form double protection with a circular belt transmission slipping and hand clamping prevention mode to better protect personal and equipment safety. In addition, a current overload feedback module is further arranged in the control module of the motor 32, when the movable door panel 2 is blocked by an obstacle to move, the motor 32 is blocked to rotate and operate, the current of the motor 32 is increased, and when the current exceeds a set maximum current value, the current overload feedback module feeds back a stop signal to stop the motor 32 to protect the motor.
Referring to fig. 1, in the present embodiment, preferably, an electronic latch 6 is disposed on the side frame 11 of the door frame 1, and when the movable door panel 2 moves upward to a designated position, the electronic latch 6 acts and cooperates with the insertion hole on the movable door panel 2 to lock the movable door panel 2, so as to prevent the movable door panel 2 from being moved manually. In this embodiment, preferably, the upper and lower ends of the door frame 1 are provided with limit switches 7 capable of limiting the up-and-down movement of the movable door panel 2.
The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a prevent tong automatically rising door which characterized in that: including the door frame with slide and establish the activity door plant on the door frame, be equipped with belt drive mechanism on the door frame, belt drive mechanism includes the round belt, by motor drive's action wheel and one from the driving wheel, the both ends of round belt overlap respectively and put the action wheel and follow the driving wheel on, through the friction transmission between round belt and the action wheel, round belt is connected with one side of activity door plant, make the relative door frame up-and-down motion of activity door plant ability under the drive of round belt, when the motion of activity door plant was blockked, will take place to skid between round belt and the action wheel and make activity door plant stop motion and then can prevent the tong.
2. The anti-pinch automatic lifting door of claim 1, which is characterized in that: the door frame is including establishing the side frame in the activity door plant both sides, and one side of the relative activity door plant of side frame is equipped with U type spout, and the both sides of activity door plant are slided and are established in U type spout for the activity door plant can slide from top to bottom along U type spout.
3. The anti-pinch automatic lifting door of claim 2, characterized in that: the side of the movable door plate is provided with a roller, and the movable door plate can slide up and down along the U-shaped chute more smoothly by matching the roller with the U-shaped chute.
4. The anti-pinch automatic lifting door of claim 3, characterized in that: the driving wheel and the driven wheel of the belt transmission mechanism are respectively arranged at the upper end and the lower end of the same side of the door frame, and one side of the round belt, which is opposite to the movable door plate, is connected with the side end of the movable door plate through a connecting piece so as to drive the movable door plate to move up and down along the U-shaped sliding groove.
5. The anti-pinch automatic lifting door of claim 4, which is characterized in that: prevent tong automatic rising door still includes the fixed plate, and fixed plate fixed connection forms an opening in the upper portion of door frame in the lower part of door frame, and this opening can be hidden by the sliding movable door plant of establishing on the door frame, drives the relative door frame up-and-down motion of movable door plant through the round belt and can form opening and closing of door.
6. The anti-pinch automatic lifting door of claim 5, which is characterized in that: and two sides of the fixing plate are fixedly connected to the outer side walls of the two side frames.
7. The anti-pinch automatic lifting door of claim 5, which is characterized in that: the belt transmission mechanism is characterized in that an infrared ray correlation photoelectric switch is arranged at the opening, and when a barrier blocks correlation light rays at the opening, the infrared ray correlation photoelectric switch can feed back a stop signal to control a motor of the belt transmission mechanism to stop running so as to protect personal and equipment safety.
8. The anti-pinch automatic lifting door according to any one of claims 1 to 7, characterized in that: the electronic bolt is arranged on the side frame of the door frame, and when the movable door panel moves upwards to a specified position, the electronic bolt acts and is matched with the jack on the movable door panel to lock the movable door panel, so that the movable door panel is prevented from being manually moved.
9. The anti-pinch automatic lifting door according to any one of claims 1 to 7, characterized in that: and the upper end and the lower end of the door frame are provided with limit switches capable of limiting the up-and-down movement of the movable door plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178645.2U CN209817718U (en) | 2019-02-01 | 2019-02-01 | Prevent tong automatic rising door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178645.2U CN209817718U (en) | 2019-02-01 | 2019-02-01 | Prevent tong automatic rising door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209817718U true CN209817718U (en) | 2019-12-20 |
Family
ID=68872711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920178645.2U Active CN209817718U (en) | 2019-02-01 | 2019-02-01 | Prevent tong automatic rising door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209817718U (en) |
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2019
- 2019-02-01 CN CN201920178645.2U patent/CN209817718U/en active Active
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