CN106204170B

CN106204170B - Automatic terminal of providing of uncompensated donor gift

Info

Publication number: CN106204170B
Application number: CN201610860943.0A
Authority: CN
Inventors: 何俊
Original assignee: Wuhan Baihe Aixin Culture Media Co ltd
Current assignee: Wuhan Baihe Aixin Culture Media Co ltd
Priority date: 2016-09-28
Filing date: 2016-09-28
Publication date: 2023-03-28
Anticipated expiration: 2036-09-28
Also published as: CN106204170A

Abstract

The invention discloses an automatic gift distribution terminal of a gratuitous blood donor, which comprises a frame, a blood donor card reader, a blood donor information base, a PLC (programmable logic controller), a gift placement frame and a gift distribution device, wherein the blood donor card reader is connected with the blood donor information base and the PLC, the gift distribution device is connected with the PLC, the gift distribution device comprises a high-pressure air source, a blower, an electromagnetic valve and a button, the electromagnetic valve is electrically connected with the PLC through the button, and the high-pressure air source is connected with the blower through the electromagnetic valve. The uncompensated blood donor holds a specific blood donor card and swipes the card on the card reader, and the card is compared with the data of the blood donor information base to confirm that the blood donor is the blood donor, the PLC is connected with the power supply of the electromagnetic valve, the starting button enables the electromagnetic valve to open a passage between the high-pressure air source and the air blower, the air blower blows off the gift to the gift platform, and the blood donor can take the gift.

Description

Automatic terminal of granting of gratuitous blood donor gift

Technical Field

The invention relates to the technical field of automatic article distribution, in particular to an automatic gift distribution terminal for a blood donor.

Background

The existing call for unpaid blood donation is mostly seen in the mouth number propaganda of media such as televisions, newspapers, networks and the like, the mouth number propaganda mainly depends on the thought quality of people, the effect is very little in the current society that people are willing to help people not universally exist, a considerable part of people still have fear psychology to the unpaid blood donation, and the blood desertion phenomenon still widely exists in the world. However, no other means for promoting the blood donation without compensation, or other propaganda means for attracting people to donate blood without compensation, or cultivation of habits of blood donation without compensation, or at least the concept of blood donation without compensation in the consciousness of people, has been proposed.

Disclosure of Invention

The invention aims to solve one of the problems, and therefore the invention provides an automatic unpaid donor gift issuing terminal which comprises a rack, a blood donor card reader, a blood donor information base, a PLC (programmable logic controller), a gift placing frame and a gift issuing device, wherein the blood donor card reader is connected with the blood donor information base and the PLC, the gift placing frame and the gift issuing device are both arranged on the rack, and the gift issuing device is connected with the PLC.

Further, the gift distribution device comprises a high-pressure air source, a blower, an electromagnetic valve and a button, wherein the electromagnetic valve is electrically connected with the PLC through the button, and the high-pressure air source is connected with the blower through the electromagnetic valve.

Furthermore, the gift placing rack is arranged on the hollow shaft, a blowing cavity is arranged on the hollow shaft, and the air blower is arranged in the blowing cavity.

Further, the air blower comprises an air blowing hole, and the air blowing hole is connected with the electromagnetic valve through an air pipe.

Further, the air blowing hole is conical, and high-pressure air in the high-pressure air source is blown out from the small end.

Further, a rotating device is included that rotates the hollow shaft.

Furthermore, the rotating device comprises a first shaft, a second shaft and a clutch, the first shaft is connected with the second shaft through the clutch, the first shaft is also connected with the hollow shaft and can drive the hollow shaft to rotate, and a rocker arm is further arranged on the second shaft.

Furthermore, the clutch comprises a permanent magnet, a first coil, a second coil, a connecting shaft and a return spring, wherein the first coil and a lead of the second coil are connected end to form a loop and are arranged on the second shaft, the permanent magnet is arranged around the first coil, one end of the connecting shaft is close to the second coil and is matched with the second shaft, and the other end of the connecting shaft is matched with the first shaft. One end of the reset spring is arranged on the first shaft, and the other end of the reset spring is arranged on the connecting shaft.

Furthermore, one end of the connecting shaft is provided with a second groove, the other end of the connecting shaft is provided with a second lug, the first shaft is provided with a first groove, the second shaft is provided with a first lug, the first groove is matched with the first lug, and the second groove is matched with the second lug.

The principle of the automatic terminal for dispensing the gift of the uncompensated blood donor of the invention is as follows: the uncompensated blood donor holds a specific blood donor card and swipes the card on the card reader, and the card is compared with the data of the blood donor information base to confirm that the blood donor is the blood donor, the PLC is connected with the power supply of the electromagnetic valve circuit, the starting button enables the electromagnetic valve to open a passage between the high-pressure air source and the air blower, the air blower blows off the gift to the gift platform, and the blood donor can take the gift.

Drawings

Fig. 1 is a schematic structural view of an automatic gift-dispensing terminal for a gratuitous blood donor according to the present invention.

Fig. 2 is a schematic structural view of a hollow shaft.

Fig. 3 is a schematic diagram of the blower configuration.

Fig. 4 is a schematic structural view of the rotating device.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly and can be, for example, fixedly connected, disposed, detachably connected, disposed or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the present invention provides an automatic gift issuing terminal for a gratuitous blood donor, which comprises a frame 1, a blood donor card reader 6, a blood donor information base and a PLC controller, wherein the frame is a cylindrical container, the middle part of the frame is made of transparent material, and the blood donor card reader is connected with the blood donor information base and the PLC controller. The PLC controller is characterized by further comprising a power supply, and the power supply supplies power for the PLC controller.

The gift placing rack 2 is a disc, five layers of gift placing racks are arranged in the embodiment, and each layer is divided into eight sector areas around the circle center. The gift rack is characterized by further comprising a hollow shaft 3 arranged on the rack, the gift rack is arranged on the hollow shaft, and a blowing cavity 11 (shown in figure 2) is arranged on the hollow shaft of each layer of gift rack. Gifts related to some information of the unpaid blood donation are placed on the gift placing rack.

The gift distributing device comprises a high-pressure air source 10, five air blowers 4, five electromagnetic valves 9 and five buttons 5, wherein the air blowers, the electromagnetic valves, the buttons and the gift placing frames are in one-to-one correspondence respectively, and each button is connected with the PLC and the electromagnetic valve respectively. The solenoid valves are respectively electrically connected with the PLC through corresponding buttons, the high-pressure air source is connected with the air blower through the solenoid valves, and the air blower is arranged in the corresponding air blowing cavity. As shown in fig. 3, the air blower is provided with five blowholes 12, which are connected to the solenoid valve via an air pipe 14. The blowhole is conical, the inclination angle of the conical surface 13 is 60 degrees, and high-pressure gas in the high-pressure gas source is blown out from the small end. After donor's identity information confirms, the circuit between PLC and the button switches on, and the circuit between button and the solenoid valve switches on, and the donor selects its one deck gift of liking and presses the button that corresponds, and the solenoid valve switches on the route between high pressurized air source and the blowhole, and high pressurized air source blows to the gift through the mouth of blowing and blows off the gift to baffle 7 on, opens under PLC's control after the baffle experiences gravity, and the gift drops on gift platform 8. In this embodiment, in order to maintain a quiet environment, a constant pressure gas tank is used as the high pressure gas source.

The gift placing rack and the gift distributing device are arranged on the rack.

Further, as shown in fig. 4, a rotating device is further included, which rotates the hollow shaft.

The rotating device comprises a first shaft 27, a second shaft 18 and a clutch, the first shaft is connected with the second shaft through the clutch, a first bevel gear 15 is arranged at the other end of the first shaft, a second bevel gear matched with the first bevel gear is also arranged on the hollow shaft, the first bevel gear is matched and connected with the second bevel gear to drive the hollow shaft to rotate, and a rocker arm 19 is further arranged on the second shaft.

The clutch includes fixed permanent magnet 17, the first coil 20, the second coil 21, connecting axle 24, reset spring 16 that sets up in the frame, the first coil with the wire end to end of the second coil constitutes a return circuit and all sets up on the second axle, set up around the first coil permanent magnet, connecting axle one end is close to the second coil with the cooperation of the second axle, the other end with the cooperation of the first axle. One end of the reset spring is arranged on the first shaft, and the other end of the reset spring is arranged on the connecting shaft.

One end of the connecting shaft is provided with a second groove 23, the other end of the connecting shaft is provided with a second lug 25, the first shaft is provided with a first groove 26, the second shaft is provided with a first lug 22, the first lug is inserted into the first groove, and the second groove is matched with the second lug.

The rocker arm is rotated, under the action of the permanent magnet and under the condition that the speed is fast enough, induced current is generated in the first coil, a magnetic field is generated in the second coil to attract the connecting shaft nearby, so that the second shaft is meshed with the connecting shaft, the first shaft is driven by the second shaft to rotate, and then the hollow shaft is driven to rotate. Due to inertia, the rotation of the hollow shaft cannot be stopped immediately when the rocker arm is stopped, increasing the uncertainty of the gift selection, increasing the expectation of the operator, and being able to attract greater interest to the operator. The invention can at least shake the rocker arm to entertain oneself for people without blood donation card, and for people who have blood donation card, the invention can entertain on one hand, and on the other hand, can obtain gift, and can at least improve the attention of the public to the uncompensated blood donation. The invention cultivates the consciousness of the uncompensated blood donation of people, links the uncompensated blood donation with entertainment, attracts people to the field of the uncompensated blood donation, leads people to pay attention to the action of the uncompensated blood donation, can inform people of some uncompensated blood donation information, cultivates the uncompensated blood donation in a subtlety manner through the entertainment manner, beautifies the eyes of people, and invisibly erases the fear feeling of the uncompensated blood donation.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic gift issuing terminal of a gratuitous blood donor comprises a frame and is characterized by further comprising a blood donor card reader, a blood donor information base, a PLC (programmable logic controller), a gift placing frame and a gift issuing device, wherein the blood donor card reader is connected with the blood donor information base and the PLC, the gift placing frame and the gift issuing device are both arranged on the frame, and the gift issuing device is connected with the PLC; the gift distribution device comprises a high-pressure air source, a blower, an electromagnetic valve and a button, wherein the electromagnetic valve is electrically connected with the PLC through the button, and the high-pressure air source is connected with the blower through the electromagnetic valve; the gift placing rack is arranged on the hollow shaft, a blowing cavity is formed in the hollow shaft, and the air blower is arranged in the blowing cavity; the air blower comprises an air blowing hole, and the air blowing hole is connected with the electromagnetic valve through an air pipe; the blowing hole is conical, and high-pressure gas in the high-pressure gas source is blown out from a small end; also included is a rotation device that rotates the hollow shaft.

2. The automated gratuitous donor gift dispensing terminal of claim 1, wherein the rotating means comprises a first shaft, a second shaft, and a clutch, the first shaft is connected to the second shaft through the clutch, the first shaft is further connected to the hollow shaft and can rotate the hollow shaft, and the second shaft is further provided with a rocker arm.

3. The automated gratuitous donor gift dispensing terminal of claim 2, wherein the clutch includes a permanent magnet, a first coil, a second coil, a connecting shaft, and a return spring, the first coil and the second coil are connected end to form a loop and are disposed on the second shaft, the permanent magnet is disposed around the first coil, one end of the connecting shaft is close to the second coil and is matched with the second shaft, the other end of the connecting shaft is matched with the first shaft, and one end of the return spring is disposed on the first shaft and the other end of the return spring is disposed on the connecting shaft.

4. The automated gratuitous donor gift dispensing terminal of claim 3, wherein one end of the connecting shaft is provided with a second groove and the other end is provided with a second projection, the first shaft is provided with a first groove, the second shaft is provided with a first projection, the first groove is engaged with the first projection, and the second groove is engaged with the second projection.