Intelligent sucker

Abstract

The utility model relates to an intelligent sucker which is characterized in that a handle is fixed on a base plate, and the base plate is a circular sucker; the connecting portion of the handle and the chassis and the handheld portion of the handle are of a mutually-communicated space structure, side covers are arranged on the two sides of the handheld portion, a driving power source is arranged in the space on one side of the handle, an electromagnetic valve is arranged in the space on the other side of the handle, and a motor, a pump, a one-way valve, a four-way joint and a control circuit board are arranged on a shell of the handheld portion of the handle. The four-way joint is respectively communicated with the exhaust hole of the chassis, the exhaust hole of the pump, the air inlet of the electromagnetic valve and the detection of an air pressure sensor in the control circuit board; and the upper cover is covered on the handheld part shell of the handle. The intelligent suction cup has the advantages that the intelligent suction cup in a standby state can be converted into a working state at any time through the time delay circuit and the key switch; and 2, automatic shutdown can be realized through the time delay circuit.

Description

Technical Field

[0001] The utility model relates to an intelligent suction cup which can be used for lifting and transporting glass, ceramic tiles, cement prefabricated blocks, integrated decoration, large flat panels, machine tool equipment, production and installation, and can also be used for climbing projects, hanging projects, and pulling projects, and belongs to the field of intelligent suction cup manufacturing. Background Art

[0002] CN214323407U, name "A vacuum suction cup clamp", includes: a base, the base includes a first surface and a second surface opposite to the first surface; a protrusion, the protrusion is annular, the protrusion is sealed and connected to the base on the second surface and defines a chamber together with the second surface, the protrusion has a contact surface for contacting an object; an exhaust device, the exhaust device is arranged on the first surface, and is fluidly connected to the chamber through the base, the exhaust device is configured to exhaust air from the chamber so that the contact surface conforms to the surface of the object when under pressure, thereby clamping the surface of the object; a release valve, the release valve is connected to the chamber; a receiving device, the receiving device is configured to receive a wireless release signal; and a control device, the control device is electrically connected to the release valve and the receiving device respectively, and is configured to control the release valve to open according to the wireless release signal from the receiving device to allow air to enter the chamber. Its shortcomings are: first, when the (negative pressure) chamber is single and a single pump is used to achieve a negative pressure state in the chamber, when moving large pieces of glass (a piece of glass weighs tens of kilograms to hundreds of kilograms), once the pump fails or the chamber leaks, it cannot be remedied, inevitably causing personal injury accidents and damage to items such as the moved glass; second, when the receiving device is configured to receive wireless release signals, it is affected by the working environment and wireless equipment and cannot ensure the reliability of wireless signal transmission. In the event of signal mistransmission, it will cause irreversible catastrophic consequences - personal injury and property damage. Summary of the invention

[0003] Design purpose: To avoid the shortcomings of the background technology, an intelligent suction cup and intelligent working method are designed that can be used for lifting and transporting glass, tiles, prefabricated cement blocks, integrated decoration, large flat panels, machine tools and equipment, production and installation, and can also be used for climbing projects, hanging projects, and pulling projects. The design belongs to the field of suction cup manufacturing.

[0004] Design scheme: In order to achieve the above-mentioned design objectives. The utility model in terms of structural design: The present invention is mainly composed of an ergonomic handle, a rubber disc, an intelligent control circuit board, and an executive component; wherein: the ergonomic handle is divided into an upper and lower shell and left and right blocking parts, the intelligent control circuit board and the executive component are installed and fixed in the ergonomic handle, and the handle and the rubber disc are connected and fixed with screws to form a whole product. 1. The ergonomic handle is mainly used to house the driving power supply (rechargeable battery), the intelligent control circuit board and the executive components (motor, pump, one-way valve, four-way, solenoid valve). 2. The rubber disc is a suction cup, which is used to adsorb the moved object to realize the movement or lifting of the adsorbed object, or to form a suction and pressure adsorption with the adsorbed surface to meet the needs of climbing projects, hanging projects, and pulling projects. 3.

[0005] Technical solution: A smart suction cup, with a handle fixed on a chassis, and the chassis is a circular suction cup; the handle and the chassis connecting part and the grip part of the handle are mutually interpenetrating spatial structures, side covers are provided on both sides of the grip part, a driving power supply is installed in the space on one side of the handle, and an electromagnetic valve is installed in the space on the other side of the handle, and the handle grip shell is equipped with a motor, a pump, a one-way valve, a four-way valve and a control circuit board, the four-way valves in the four-way valve are respectively connected to the chassis exhaust hole, the pump exhaust port, the electromagnetic valve air inlet, and the air pressure sensor detection in the control circuit board, and the upper cover is covered on the handle grip shell.

[0006] Compared with the background technology, the utility model has the following advantages: firstly, the intelligent suction cup in standby state can be converted into working state at any time through the delay circuit and the push button switch; secondly, automatic shutdown can be achieved through the delay circuit; thirdly, it can be used for lifting and transporting glass, ceramic tiles, prefabricated cement blocks, integrated decoration, large flat panels, machine tools and equipment, production and installation, and can also be used for climbing projects, hanging projects, and pulling projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of the exploded structure of the smart suction cup.

[0008] Figure 2 This is a schematic diagram of the working principle of the smart suction cup. DETAILED DESCRIPTION

[0009] Embodiment 1: refer to the attached Figure 1 and 2A smart suction cup, a handle 10 is fixed to a chassis 15 by screws 9, the chassis 15 is a round suction cup, and the round suction cup is made of rubber; the handle 10 and the chassis connection part and the hand grip part of the handle are mutually interpenetrating space structures, and side covers 14 are opened on both sides of the hand grip part. The side covers can be closed or opened, and the purpose is to facilitate the inspection, maintenance or replacement of batteries, solenoid valves and control circuit boards. Because a driving power supply 4 is installed in the space on one side of the handle 10, and a solenoid valve 8 is installed in the space on the other side of the handle 10, the hand grip part 14 can be opened and closed, and the side covers can be opened and closed, and the side covers can be opened and closed, and the purpose is to facilitate the inspection, maintenance or replacement of batteries, solenoid valves and control circuit boards. The handle grip shell is equipped with a motor 2, a pump 3, a one-way valve 5, a four-way valve 6 and a control circuit board 7. The control circuit board is a well-known application, for example, for detecting and controlling the upper and lower limits of water levels; or for detecting and controlling the upper and lower limits of air pressure (positive or negative pressure), etc. The four-way valves in the four-way valve 6 are respectively connected to the air suction hole of the chassis 15, the air suction port of the pump 3, the air inlet of the solenoid valve 8, and the air pressure sensor detection part of the control circuit board 7 (that is, the air pressure sensor is placed in the air pipe). The upper cover 1 is covered on the handle grip shell. There is a key switch 12 on the upper cover 1 for controlling the operation of the motor 2 and the control circuit board 7. The key switch 12 is pressed for several seconds (according to the time set by the delay circuit) to control the power on or off of the motor 2. The key switch 12 is pressed for a moment to convert the control circuit board in the standby state into the working state. This implementation method is a prior art. For example, the normally open relay switch contact is electrically closed by pressing the key switch for a moment to realize the standby to work state. The upper cover 1 is provided with a negative pressure display transparent window 11, and a negative pressure display is installed in the transparent window. The pressure display is well known and will not be described here. The upper cover 1 is provided with a USB socket and a sealing cover 13 is provided on the USB socket. The design of the USB socket is well known and is used to charge the battery. The battery adopts a lithium battery.

[0010] The control circuit board (unit) 7 is composed of a substrate, an upper and lower limit negative pressure control circuit board, a pressure digital display, an electromagnetic switch, a charging interface, an air pressure sensor and a time delay circuit, which is a known technology and will not be described here.

[0011] Working method of the intelligent suction cup: 1) Inhalation: When the button switch is pressed for 5 seconds, the motor 2 drives the pump 3 to inhale air, and the pump 3 extracts air from the space between the suction cup and the sucked object through the suction pipe and the cross-hole 6. When the negative pressure rises to the upper limit of the set threshold, the air pressure sensor in the suction cup will detect the threshold information and transmit it to the control circuit board 7 in the control unit 7. The control circuit board 7 instructs the motor 2 to stop working, and the operator can operate the sucked workpiece;

[0012] 2) Air replenishment: When the air pressure sensor detects that the negative pressure threshold in the suction cup drops to the set lower limit, the air pressure sensor located in the suction cup will detect the threshold information and transmit it to the control circuit board 7 in the control circuit board 7. The control circuit board 7 instructs the motor 2 to work, and the motor 2 drives the pump 3 to inhale air, so that the negative pressure threshold rises to the upper limit of the negative pressure threshold. The air pressure sensor located in the suction cup will detect the threshold information and transmit it to the control circuit board 7 in the control circuit board 7. The chip in the control circuit board 7 instructs the motor 2 to stop working, and this process is repeated continuously. The air pressure upper and lower control circuit boards 7 are well-known technologies and will not be described here.

[0013] 3) Pressure relief: Double-click the button switch, the solenoid valve 8 opens, and the air flows into the suction cup through the solenoid valve 8 and the air pipe to make the negative pressure value of the suction cup zero;

[0014] 4) Standby: The control circuit board 7 is in standby state within 10 minutes after stopping working. When it needs to be switched to working state, just press the key switch 12;

[0015] 5) Shutdown: No need to shut down manually: in standby mode, the suction negative pressure value is zero, and it will automatically shut down after standing for more than 10 minutes.

[0016] It should be understood that although the above embodiments provide a relatively detailed textual description of the design concept of the present utility model, these textual descriptions are only simple textual descriptions of the design concept of the present utility model, rather than limitations on the design concept of the present utility model. Any combination, addition or modification that does not exceed the design concept of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A smart suction cup, wherein a handle (10) is fixed on a base (15), characterized in that: The chassis (15) is a circular suction cup; the handle (10) and the chassis connection portion and the grip portion of the handle are mutually interpenetrating spatial structures, and side covers (14) are provided on both sides of the grip portion. A driving power source (4) is provided in the space on one side of the handle (10), and a solenoid valve (8) is provided in the space on the other side of the handle (10). The grip portion shell of the handle is provided with a motor (2), a pump (3), a one-way valve (5), a four-way valve (6) and a control circuit board (7). The four-way valves (6) are respectively connected to the suction hole of the chassis (15), the suction port of the pump (3), the air inlet of the solenoid valve (8), and the air pressure sensor detection portion in the control circuit board (7). The upper cover (1) covers the grip portion shell of the handle.

2. The smart suction cup according to claim 1, characterized in that: A key switch (12) is provided on the upper cover (1) for controlling whether the motor (2) and the control circuit board (7) are working or not.

3. The smart suction cup according to claim 1, characterized in that: The upper cover (1) is provided with a negative pressure display transparent window (11).

4. The smart suction cup according to claim 1, characterized in that: A USB socket is provided on the upper cover (1) and a sealing cover (13) is provided on the USB socket.

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