Garbage can door plate control structure

Abstract

The utility model belongs to the field of garbage collection, and relates to a garbage can door plate control structure which comprises a garbage can door plate, a box body front panel and a box body rear panel, the garbage can door plate is rotatably installed on the box body front panel, two parallel first supports are arranged between the box body front panel and the box body rear panel, and a second support is arranged between the two first supports. A rotating shaft and a driving motor are arranged on the second support, a steel wire is wound on the rotating shaft, the end of the steel wire is fixedly connected with the garbage can door plate, the rotating shaft is driven by the driving motor, a controller is electrically connected with the driving motor, and the first support is provided with an ascending optoelectronic switch and a descending optoelectronic switch which are located on the travel of the garbage can door plate. The controller is used for detecting opening and closing position information of the garbage can door plate, comprises a timer and is used for controlling the driving motor to stop rotating according to a signal of the timer. The problems that a garbage can door plate is inconvenient to use, environment pollution is caused, and the labor intensity of workers is increased are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the garbage collection field, especially is related to a garbage can door plate control structure. BACKGROUND

[0002] In the area of frequent personnel activities, the garbage is concentrated to handle and can effectively protect the environmental health. The various garbage is piled in the garbage can and is easy to heat or produce the peculiar smell, in order to isolate the peculiar smell and avoid the direct contact of garbage and air, usually sets up the cover for the garbage can, when throwing garbage, needs to open the garbage can cover with hand, then throws garbage, is inconvenient to use. Sometimes in order to be convenient will open the cover directly, or directly throws garbage around the garbage can. In this way, garbage is also directly contacted with air, causing environmental pollution problems, and the garbage piled beside the garbage can also increases the difficulty of garbage disposal and the labor intensity of disposal personnel, and some even need to add staff to complete garbage disposal. SUMMARY

[0003] The utility model solves the technical problem to provide a garbage can door plate control structure, solves the problem of garbage can door plate inconvenient to use, causes environmental pollution and increases the labor intensity of workers.

[0004] The utility model provides a basic scheme: a garbage can door plate control structure, including garbage can door plate, box body front panel, box body back panel, the garbage can door plate rotatable installation is in the box body front panel, set up two parallelly arranged first support between the box body front panel, box body back panel, set up second support between two first supports, set up pivot on the second support, drive motor, the pivot is wound with a steel wire, the end of the steel wire is fixedly connected with the garbage can door plate, the pivot is driven by drive motor, a controller is electrically connected with drive motor, the first support sets up the uplink photoelectric switch, downlink photoelectric switch, the uplink photoelectric switch, downlink photoelectric switch are located on the stroke of garbage can door plate, are used for detecting the position information of garbage can door plate opening and closing respectively, the controller includes timer, uplink photoelectric switch, downlink photoelectric switch, the controller is used for controlling drive motor to stop rotation according to the signal of timer.

[0005] Preferably, the pivot is installed on the second support through a bearing seat.

[0006] Preferably, the garbage can door plate is installed on the box body front panel through a hinge.

[0007] Preferably, the first support is fixedly connected with an installation plate on one side of the garbage can door plate, and the uplink photoelectric switch and the downlink photoelectric switch are installed on the installation plate.

[0008] Preferably, a limiting block is fixedly connected to the inner wall surface of the garbage can door plate.

[0009] Preferably, the uplink optoelectronic switch and the downlink optoelectronic switch adopt a GP2A25 model.

[0010] The principle and advantages of the utility model lie in that: the driving motor and the rotating shaft with the steel wire are arranged on the second support, the steel wire is connected with the garbage can door plate, the driving motor is driven to rotate to drive the rotating shaft to rotate, the garbage can door plate is automatically tightened or loosened with the steel wire to realize the automatic opening and closing of the garbage can door plate, the control structure is simple and convenient to use, the garbage can door plate opening and closing use is inconveniently solved, and the garbage disposal difficulty and the labor intensity of workers are reduced; and the structure has low cost and is beneficial to maintenance.

[0011] The two optoelectronic switches are arranged on the first support, the in-place information of the garbage can door plate opening or closing is detected by the two optoelectronic switches respectively, the position information of the garbage can door plate can be quickly and accurately detected, the controller can control the working state of the driving motor, the driving motor is prevented from being excessively rotated to damage the steel wire or other components, and the reliability of the control structure is effectively improved.

[0012] The timer is arranged, the time of the garbage can door plate opening and closing stroke is timed, the controller can timely control the driving motor to stop rotating, the optoelectronic switch is cooperatively controlled, the reliability of the control structure is further improved, and the timer also times the garbage can door plate opening state, when the garbage can door plate opening state reaches the opening state preset time, the controller controls the driving motor to reverse, and the garbage can door plate is automatically closed, the opening and closing of the garbage can door plate is automatically controlled, and the intelligence of the control structure is improved.

[0013] Preferably, the rotating shaft is installed on the second support through the bearing seat, the rotating shaft is supported on the bearing seat, the driving motor is conveniently driven, the forward and reverse rotation is convenient, when the controller does not drive the rotating shaft, the garbage can door plate can be easily pushed open by hand; the bearing seat is convenient and fast to replace, is convenient to install and subsequent maintenance, the bearing seat is a standardized product, has high reliability and is helpful to reduce the cost.

[0014] Preferably, the garbage can door plate is installed on the cabinet front panel through the hinge, the garbage can door plate is connected with the cabinet front panel through the hinge, the garbage can door plate can be flexibly opened and closed, the hinge has strong bearing capacity and can be used for a long time, and the hinge structure is simple and beneficial to maintenance.

[0015] Preferably, the first support is fixedly connected with an installation plate on one side of the garbage can door plate, the uplink photoelectric switch and the downlink photoelectric switch are installed on the installation plate, an limiting block is fixedly connected with the inner wall surface of the garbage can door plate, the limiting block moves with the opening and closing of the garbage can door, the limiting block shields the photoelectric switch in the stroke of the garbage can door plate, the photoelectric switch is convenient for collecting the position information of the garbage can door plate, the photoelectric switch directly collects the position of the garbage can door plate, is convenient for installation and arrangement, and the accuracy of information collection is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a bottom view of the utility model;

[0017] Fig. 2 It is a side view of the utility model. PREFERRED EMBODIMENT

[0018] The following is further described in detail through specific embodiments:

[0019] The specific implementation process is as follows: referring to Figs. 1-2 A garbage can door plate control structure, including garbage can door plate 5, box front panel 2, box rear panel 1, the garbage can door plate 5 is hinged on the box front panel 2, the garbage can door plate 5 is installed on the box front panel 2 through hinge 51, the material of the hinge is copper hinge, which can be suitable for humid environment, and is not easy to be corroded by garbage. Two parallelly arranged first supports 3 are arranged between the box front panel 2 and the box rear panel 1, a second support 4 is arranged between the two first supports 3, a rotating shaft 8 and a driving motor 7 are arranged on the second support 4, and the rotating shaft 8 is installed on the second support 4 through a bearing seat 6. A steel wire 9 is wound on the rotating shaft 8, and the end of the steel wire 9 is fixedly connected with the inner wall surface of the garbage can door plate 5. The steel wire pulls the garbage can door plate to rotate backward, without occupying other external space, the rotating shaft 8 is driven by the driving motor 7, a controller 14 is electrically connected with the driving motor 7, the first support 3 is provided with an uplink photoelectric switch 13 and a downlink photoelectric switch 12, and the type of the uplink photoelectric switch and the downlink photoelectric switch is GP2A25. The uplink photoelectric switch 13 and the downlink photoelectric switch 12 are located on the stroke of the garbage can door plate 5 and are respectively used for detecting the position information of the opening and closing of the garbage can door plate 5, the controller 14 includes a timer, the timer is used for timing the movement process and the opening state of the garbage can door plate, and the controller 14 is used for controlling the driving motor 7 to stop rotating according to the signals of the timer, the uplink photoelectric switch 13 and the downlink photoelectric switch 12. The controller is a single-chip microcomputer or PLC, in the embodiment, the controller is preferably an STM32 series single-chip microcomputer, which internally has a timer, and the uplink photoelectric switch 13 and the downlink photoelectric switch 12 are connected to the IO pin of the single-chip microcomputer.

[0020] The first support 3 is fixedly connected with a mounting plate 10 on one side of the garbage can door plate 5, and the upward photoelectric switch 13 and the downward photoelectric switch 12 are mounted on the mounting plate 10.

[0021] The controller 14 further comprises a main control board and a driving board, the driving board is used for driving the driving motor of the rotating shaft, and the timer and the driving board are electrically connected with the controller.

[0022] Working principle: the controller controls the driving motor to run through the driving board, the rotating shaft rotates with the forward and reverse rotation of the driving motor, the steel wire on the rotating shaft is tightened or loosened to open and close the garbage can door plate, and the position information of the garbage can door plate is detected by the photoelectric switch during the opening and closing process of the garbage can door plate. When the upward photoelectric switch detects the garbage can door plate, the controller controls the motor to stop rotating, when the downward photoelectric switch detects that the garbage can door plate is closed to the position, the controller controls the motor to stop rotating, and the automatic opening and closing of the garbage can door plate is realized by controlling the driving motor. During the opening and closing process of the garbage can door plate, the timer counts the movement process of the garbage can door plate, when the opening time of the garbage can door plate reaches the preset opening time or the closing time of the garbage can door plate reaches the preset closing time, the controller controls the motor to stop rotating. The timer cooperates with the photoelectric switch to control the opening and closing of the garbage can door plate, ensures that the garbage can door plate is opened and closed to the position, meanwhile, the motor is protected from being damaged, the control structure has high intelligent degree and is convenient to use. During the opening process of the garbage can door plate, if the upward photoelectric switch is invalid or damaged, the timer is used to judge whether the door plate is opened to the position, the reliability of the control structure is improved, during the closing process of the garbage can door plate, if the door plate is blocked, the motor stops working according to the time in the timer, and the motor is prevented from being damaged by rotating all the time. Furthermore, the timer also counts the opening state of the garbage can door plate, when the upward photoelectric switch detects the garbage can door plate, the timer starts counting, if the time of the opening state of the garbage can door plate is equal to or greater than the preset opening state time, the controller controls the driving motor to reverse, and the garbage can door plate is automatically controlled to be closed.

[0023] The above is only an embodiment of the utility model, the utility model is not limited to this embodiment case related field, and the specific structure and the common sense such as property known in the scheme are not described too much here. It should be pointed out that for the person skilled in the art, without departing from the structure of the utility model, a number of deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, which will not affect the effect and the practicability of the utility model. The protection scope claimed in the application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. A trash can door panel control structure, characterized in that, The container includes a trash can door panel (5), a front panel (2), and a rear panel (1). The trash can door panel (5) is rotatably mounted on the front panel (2). Two parallel first supports (3) are arranged between the front panel (2) and the rear panel (1), and a second support (4) is arranged between the two first supports (3). A rotating shaft (8) and a drive motor (7) are mounted on the second support (4). A steel wire (9) is wound around the rotating shaft (8), and the end of the steel wire (9) is fixedly connected to the trash can door panel (5). The rotating shaft (8) is driven by a drive motor. Driven by a motor (7), a controller (14) is electrically connected to the drive motor (7). The first bracket (3) is equipped with an upward photoelectric switch (13) and a downward photoelectric switch (12). The upward photoelectric switch (13) and the downward photoelectric switch (12) are located on the travel of the trash can door panel (5) and are used to detect the opening and closing position information of the trash can door panel (5). The controller (14) includes a timer. The controller (14) is used to control the drive motor (7) to stop rotating according to the signals of the timer, the upward photoelectric switch (13), and the downward photoelectric switch (12).

2. The trash can door panel control structure according to claim 1, characterized in that: The rotating shaft (8) is mounted on the second bracket (4) via a bearing seat.

3. The trash can door panel control structure according to claim 1, characterized in that: The trash can door panel (5) is mounted on the front panel (2) of the container body via a hinge (51).

4. The trash can door panel control structure according to claim 1, characterized in that: The first bracket (3) is fixedly connected to a mounting plate (10) on one side of the trash can door panel (5), and the upward photoelectric switch (13) and the downward photoelectric switch (12) are mounted on the mounting plate (10).

5. The trash can door panel control structure according to claim 1, characterized in that: A limiting block (11) is fixedly connected to the inner wall of the trash can door panel (5).

6. The trash can door panel control structure according to claim 1, characterized in that: The uplink and downlink photoelectric switches are of model GP2A25.

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