WO2015124055A1

WO2015124055A1 - Bulk toothpaste vending apparatus

Info

Publication number: WO2015124055A1
Application number: PCT/CN2015/072078
Authority: WO
Inventors: 柳超
Original assignee: 柳超
Priority date: 2014-02-23
Filing date: 2015-02-02
Publication date: 2015-08-27
Also published as: CN103794002B; CN103794002A; CN105612563A; CN105612563B

Abstract

A bulk toothpaste vending apparatus comprising an enclosure (1), a toothpaste injecting apparatus (2), a currency identifier (3), and a controller (4). The toothpaste injecting apparatus (2) comprises bottled toothpaste (5), a power component (6), and a bulk toothpaste tube (7). The power apparatus (6) is connected to the bottled toothpaste (5). The bottled toothpaste (5) is connected to the bulk toothpaste tube (7). The controller (4) is provided with a first sensor (24). The controller (4) is connected via control cables to the power component (6), to the first sensor (24), and to the currency identifier (3). When in use, the currency identifier (3) transmits a currency-inserted signal to the controller (4), the controller (4) controls the power component (6) to squeeze the toothpaste in the bottled toothpaste (5) into the bulk toothpaste tube (7), when the bulk toothpaste tube (7) is fully filled with the toothpaste, the first sensor (24) transmits a toothpaste-full signal to the controller (4), and the controller (4) controls the power component (6) to stop squeezing the toothpaste. Utilization of the bulk toothpaste vending apparatus allows for injection of new toothpaste into the bulk toothpaste tube (7) depleted of toothpaste, thus allowing reuse of the bulk toothpaste tube (7), and facilitating energy consumption, emission reduction, and environmental protection.

Description

Bulk toothpaste selling device

Technical field

The present invention relates to an automatic vending device, and more particularly to a bulk toothpaste vending device.

Background technique

At present, the toothpaste used by people, after the toothpaste is used up, the toothpaste shell is thrown away, wasting a lot of toothpaste shell material, which is not conducive to energy saving and environmental protection; a recycled toothpaste shell, when used, requires a bulk toothpaste sale Device.

Summary of the invention

The object of the present invention is to overcome the deficiencies of the prior art and to provide a bulk toothpaste selling device for automatically selling bulk toothpaste and reducing the consumption of the toothpaste shell material.

The technical solution adopted by the present invention is that the bulk toothpaste selling device comprises a box body, a toothpaste filling device, a currency identifier and a controller, the toothpaste filling device, the currency identifier and the controller are mounted on the box; the toothpaste filling device comprises Barreled toothpaste, power components and bulk toothpaste shell; barreled toothpaste includes sealed barrel, perfusion piston and toothpaste, sealed barrel with toothpaste output joint, filling piston is dynamically fitted in the sealing barrel, and the toothpaste is encapsulated in the sealing barrel by the filling piston In the cavity, the cavity of the sealing barrel is composed of the inner wall of the sealing barrel and the filling piston, and the toothpaste output joint is connected with the cavity of the sealing barrel; the base of the power component is fixedly connected with the box body, and the outer shell of the sealing barrel is connected with the box body, The power rod of the power component is connected with the pouring piston, and the power component is used to push the filling piston to move, and the toothpaste of the sealing barrel is extruded by the toothpaste output joint; the bulk toothpaste shell comprises a guiding cylinder, a toothpaste cartridge, a piston and a piston rod, and the toothpaste cartridge is provided Toothpaste infusion port, toothpaste filling mouth is placed next to the toothpaste filling port, and the toothpaste is filled with indicator The indication is matched with the toothpaste filling indicator mouth; when the toothpaste is sold, the toothpaste output connector is connected with the toothpaste filling port; the currency identifier includes a control panel, a coin coin slot, a banknote coin slot and a coin withdrawal port, and the controller is provided. There is a first sensor and a perfusion toothpaste button, the first sensor is mounted on the box body, the first sensor is located beside the toothpaste infusion port, the first sensor is located above the indicator plug, and the toothpaste is filled with the indicator mouth when the toothpaste of the toothpaste cartridge is full The indicator plug rises, indicating that the plug is close to the first sensor; the controller is connected to the power connector of the power component, the first sensor, the filling toothpaste button, and the control panel through the control line.

The method of using the bulk toothpaste selling device is: when the bulk toothpaste is automatically sold, the toothpaste filling port of the bulk toothpaste shell of the toothpaste filling device is connected with the toothpaste output port of the barrel toothpaste; according to the price of the bulk toothpaste, the coin coin slot or the banknote is cast. After the coin is put into the coin or the banknote, the coin or the banknote is put into the currency, the currency identifier transmits the signal of the input of the money to the controller; by pressing the perfusion toothpaste button by hand, the signal of the infused toothpaste is transmitted to the controller, and the controller controls the operation of the power component. The power rod of the power rod pushes the filling piston of the barrel toothpaste upward, and uses the perfusion piston to move upward to squeeze the toothpaste from the toothpaste output joint and the toothpaste filling port into the toothpaste tube; when the toothpaste is filled with the toothpaste tube, the toothpaste fills the toothpaste with the indicator mouth The indication plug is squeezed to make the indicator plug approach the first sensor, the first sensor transmits a signal to the controller, the controller controls the power component to stop working, the toothpaste squeeze stops, and the connection between the toothpaste infusion port and the toothpaste output connector is released. The toothpaste is sold automatically.

The invention has the beneficial effects that after the toothpaste in the bulk toothpaste shell is used up, the bulk toothpaste selling device can re-inject a new toothpaste into the bulk toothpaste shell, so that the bulk toothpaste shell can be recycled, thereby reducing the consumption of the toothpaste shell. Conducive to energy saving and environmental protection.

DRAWINGS

Figure 1 is a schematic view showing the structure of a bulk toothpaste selling device;

2 is a schematic view showing the structure of a toothpaste filling indicator port of a bulk toothpaste shell.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings:

1 is a schematic structural view of a bulk toothpaste selling device shown in FIG. 1 and a schematic diagram of a toothpaste filling indicator port of the bulk toothpaste case shown in FIG. 2. The bulk toothpaste selling device includes a case 1, a toothpaste filling device 2, a currency identifier 3, and The controller 4, the toothpaste filling device 2, the currency identifier 3 and the controller 4 are mounted on the case 1; the toothpaste filling device 2 comprises a barreled toothpaste 5, a power element 6 and a bulk toothpaste case 7; the barrel toothpaste 5 includes The sealing barrel 8 , the filling piston 9 and the toothpaste 10 , the sealing barrel 8 is provided with a toothpaste output joint 11 , the filling piston 9 is movably fitted in the sealing barrel 8 , and the toothpaste 10 is encapsulated in the cavity of the sealing barrel 8 by the filling piston 9 , and the sealing barrel is sealed. The cavity of 8 is composed of the inner wall of the sealing barrel 8 and the filling piston 9, and the toothpaste output joint 11 is in communication with the cavity of the sealing barrel 8. The base of the power component 6 is fixedly connected with the casing 1, and the outer casing and the casing of the sealing barrel 8 are sealed. 1 connected, the power rod 12 of the power element 6 is connected to the pouring piston 9, the powering element 6 is used to push the filling piston 9 to move, the toothpaste 10 of the sealing barrel 8 is extruded by the toothpaste output joint 11; the bulk toothpaste shell 7 includes the guiding cylinder 13 Toothpaste tube 14 The piston 15 and piston rod 16, the toothpaste tube 14 is provided with injection ports 17 toothpaste, toothpaste Toothpaste fill port 17 is provided next to the indicated fill port 18, filled with toothpaste The indicator port 18 is provided with an indicator plug 19, and the indicator plug 19 is movably fitted to the toothpaste filling indicator port 18. When the toothpaste is sold, the toothpaste output connector 11 is connected to the toothpaste filling port 17; the currency identifier 3 includes a control panel 20 and a coin cast The coin port 21, the banknote coin slot 22 and the coin withdrawal port 23, the controller 4 is provided with a first sensor 24 and a perfusion toothpaste button 25, the first sensor 24 is mounted on the case 1, and the first sensor 24 is located at the toothpaste filling port 17. Next, the first sensor 24 is located above the indicating plug 19, when the toothpaste of the toothpaste cartridge 14 is full, the indicating plug 19 of the toothpaste filling the indicating port 18 is raised, the indicating plug 19 is close to the first sensor 24; the controller 4 is controlled The wire is connected to the power connector of the power element 6, the first sensor 24, the infusion toothpaste button 25, and the control board 20.

The method of using the bulk toothpaste selling device is: when the bulk toothpaste is automatically sold, the toothpaste filling port 17 of the bulk toothpaste case 7 of the toothpaste filling device 2 is connected with the toothpaste output port 11 of the barrel toothpaste 5; the coin is cast according to the price of the bulk toothpaste. The coin slot 21 or the banknote slot 22 is put into a coin or a banknote. After the coin or the banknote is put in, the currency recognizer 3 transmits the money input signal to the controller 4; by pressing the infusion toothpaste button 25 by hand, the perfusion toothpaste signal is transmitted to The controller 4 controls the power element 6 to operate. The power rod 12 of the power element 6 pushes the filling piston 9 of the barreled toothpaste 5 upward, and the perfusion piston 9 moves upward to squeeze the toothpaste 10 from the toothpaste output joint 11 and the toothpaste. The mouth 17 enters the toothpaste cartridge 14; when the toothpaste 10 is full of the toothpaste cartridge 14, the toothpaste 10 squeezes the indicating plug 19 of the toothpaste filling the indicator port 18, causing the indicating plug 19 to approach the first sensor 24, and the first sensor 24 transmits the signal To the controller 4, the controller 4 controls the power element 6 to stop working, the toothpaste is squeezed to stop, the connection of the toothpaste filling port 17 and the toothpaste output connector 11 is released, and the toothpaste is automatically sold out. complete.

In order to ensure the connection between the toothpaste filling port 17 of the bulk toothpaste shell 7 and the toothpaste output joint 11 of the barrel toothpaste 5, the toothpaste 10 can be poured to prevent the toothpaste from being extruded to the outside, and the controller 4 is provided with the second sensor 26, The two sensors 26 are disposed on the case 1 and the second sensor 26 is located beside the bulk toothpaste case 7. The state of the toothpaste filling port 17 of the bulk toothpaste case 7 and the toothpaste output connector 11 of the bottled toothpaste 5 is as follows: The bulk toothpaste shell 7 is close to the second sensor 26; in order to detect whether there is toothpaste 10 in the barrel toothpaste 5, the toothpaste output joint 11 of the barrel toothpaste 5 is provided with a third sensor 27 beside one end, and the third sensor 27 is mounted on the box body. 1 , the sensing body 28 of the third sensor 27 is mounted on the filling piston 9, and the sensing body 28 moves following the movement of the filling piston 9, and when the filling piston 9 moves to a position beside the third sensor 27, the third sensor is utilized. 27 a signal for moving the perfusion piston 9 to one end of the toothpaste output connector 11 is transmitted to the controller 4; the toothpaste filling device 2 is provided with a solenoid valve 29, an input interface of the solenoid valve 29 and a barrel The toothpaste output connector 11 of the toothpaste 5 is connected. When the toothpaste is sold, the output port of the solenoid valve 29 is connected to the toothpaste filling port 17 of the bulk toothpaste case 7; the controller 4 passes the control line and the second sensor 26, the third sensor 27, and the solenoid valve. 29 electromagnetic coil connection.

When the bulk toothpaste selling device automatically sells the bulk toothpaste, the toothpaste filling port 17 of the bulk toothpaste case 7 of the toothpaste filling device 2 is connected to the output port of the solenoid valve 29, and the toothpaste filling port 17 is connected with the output port of the solenoid valve 29, and the bulk toothpaste is attached. The casing 7 is adjacent to the second sensor 26, and the second sensor 26 transmits its signal to the controller 4; when the sensing body 28 of the filling piston 9 in the barreled toothpaste 5 is not close to the third sensor 27, the third sensor 27 signals its Transmitted to the controller 4; according to the price of the bulk toothpaste, the coin or the banknote is inserted into the coin slot 21 or the banknote slot 22, and after the coin or the banknote is put in, the currency identifier 3 transmits the input signal of the currency to the controller 4; The hand presses the infusion toothpaste button 25 to transmit the perfusion toothpaste signal to the controller 4, the controller 4 controls the operation of the power element 6, and the power rod 12 of the power element 6 pushes the perfusion piston 9 of the barrel toothpaste 5 upward; meanwhile, the controller 4 control solenoid valve 29 is turned on, using the filling piston 9 to move up the squeeze toothpaste 10 from the toothpaste output connector 11, the solenoid valve 29 and the toothpaste filling port 17 into the toothpaste cartridge 14; the toothpaste 10 squeeze At the time of the toothpaste cartridge 14, the toothpaste 10 squeezes the indicating plug 19 of the toothpaste filling the indicating port 18 so that the indicating plug 19 approaches the first sensor 24, the first sensor 24 transmits a signal to the controller 4, and the controller 4 controls the power element 6. When the work is stopped, the toothpaste is squeezed to stop, the connection between the toothpaste filling port 17 and the output interface of the solenoid valve 29 is released, and the toothpaste is automatically sold; thus continuously circulating; when the sensing body 28 of the filling piston 9 in the barreled toothpaste 5 is close to the first At the time of the three sensors 27, the toothpaste 10 indicating that the bottled toothpaste 5 is sold out, the third sensor 27 transmits its signal to the controller 4, the controller 4 controls the power element 6 to stop working, and the sale of the toothpaste 10 is stopped; replacing the new drum After the toothpaste 5, the third sensor 27 transmits a signal that the induction body 28 of the perfusion piston 9 is not close to the third sensor 27 to the controller 4, and the controller 4 sells the toothpaste 10 to recover.

For different sizes of bulk toothpaste, the solenoid valve 29 is provided with a plurality of output interfaces for connecting bulk toothpaste shells 7 of different specifications, and the controller 4 is provided with a plurality of infusion toothpaste buttons 25 for the sale of toothpastes of different specifications.

In order to sell different types of bulk toothpaste, a plurality of barreled toothpastes 5 are provided, and each of the barreled toothpastes 5 is provided with a third sensor 27, and the filling piston 9 of each of the barreled toothpastes 5 is provided with an induction body 28, and the barreled toothpaste 5 The first barrel of toothpaste 30 and the second barrel of toothpaste 31 are included; the solenoid valve 29 is provided with a plurality, the solenoid valve 29 includes a first solenoid valve 32 and a second solenoid valve 33; the input interface of the first solenoid valve 32 is The first toothpaste output connector 62 of the first barrel of toothpaste 30 is connected, and the second solenoid valve 33 The input interface is connected to the second toothpaste output connector 34 of the second barrel of toothpaste 31; the output ports of the first solenoid valve 32 and the second solenoid valve 33 are used for different types of bulk toothpaste shells 7.

In order to sell bulk toothpaste of different specifications and different varieties, the bulk toothpaste shell 7 comprises a first bulk toothpaste shell 36, a second bulk toothpaste shell 38, a third bulk toothpaste shell 40 and a fourth bulk toothpaste shell 42, the first solenoid valve 32 The first output port 35 is connected to the first bulk toothpaste shell 36, the second output port 37 of the first solenoid valve 32 is connected to the second bulk toothpaste shell 38; the third output port 39 of the second solenoid valve 33 is in the third bulk The toothpaste shell 40 is connected, the fourth output port 41 of the second electromagnetic valve 32 is connected to the fourth bulk toothpaste shell 42; the controller 4 is provided with a first perfusion toothpaste button 43, a second perfusion toothpaste button 44, and a third perfusion toothpaste button 45. And a fourth perfusion toothpaste button 46 for controlling the perfusion of the first bulk toothpaste shell 36, the second bulk toothpaste shell 38, the third bulk toothpaste shell 40, and the fourth bulk toothpaste shell 42 bulk toothpaste.

In order to cause the indicating plug 19 to be filled with the toothpaste 10 in the bulk toothpaste case 7, the indicating plug 19 can be raised close to the first sensor 24, while also causing the indicating plug 19 not to be squeezed away from the toothpaste 10 to leave the toothpaste filling the indicating port 18, the toothpaste The filling indicator port 18 is composed of two stages of guiding holes, and the diameter of the outer first stage guiding hole 46 is smaller than the diameter of the inner first stage guiding hole 47; the indicating plug 19 is composed of two different stages of guiding columns, the first stage guiding column 48 is connected to the outer first guiding hole 46, and the second guiding column 49 is connected to the inner first guiding hole 47. The diameter of the second guiding column 49 is larger than the diameter of the first guiding column 48; the indicating plug 19 is provided with the proximity body. 50. The proximity body 50 is coupled to the first stage guide post 48. The diameter of the proximity body 50 is larger than the diameter of the outer first stage guide hole 46 and the first stage guide post 48. The length of the inner stage guide hole 47 is greater than that of the second stage guide post. 49 length to ensure that the indicator plug 19 can be moved.

In order to display the toothpaste 10 in the bottled toothpaste 5, the controller 4 is provided with a control panel 51 and a display 51, and the display 51 and the infusion toothpaste button 25 are mounted on the control panel 51.

The third sensor 27 includes a fourth sensor 52 and a fifth sensor 53. The fourth sensor 52 is provided with a first inductor 54. The fifth sensor 53 is provided with a second inductor 55. The first inductor 54 is disposed at The first infusion piston 56 of the first barrel of toothpaste 30 is disposed on the second infusion piston 57 of the second barrel of toothpaste 31.

The second sensor 26 includes a sixth sensor 58, a seventh sensor 59, and an eighth sensor 60, a ninth sensor 61. The sixth sensor 58 is located beside the first bulk toothpaste case 36, and the seventh sensor 59 is located in the second bulk. Next to the toothpaste case 38, the eighth sensor 60 is located beside the third bulk toothpaste case 40, and the ninth sensor 61 is located beside the fourth bulk toothpaste case 42.

The power component 6 has a different structure, the power component 6 includes an electric push rod, or a hydraulic drive device, or a pneumatic drive device; the hydraulic drive device is provided with a hydraulic cylinder, or the pneumatic drive device is provided with a cylinder; the power component 6 is provided with a reset A switch for controlling the reset of the power rod 12 of the power element 6.

When the bulk toothpaste shell 7 of the bulk toothpaste selling device is connected to the output interface of the solenoid valve 29, the toothpaste cartridge 14 of the bulk toothpaste shell 7 has been used up, and the indicating plug 19 is reset by its gravity to fall away from the first sensor 24. Position; holding the guide cylinder 13 downward by hand, pulling the upper port of the guide cylinder 13 to the limit position of the bottom of the toothpaste cartridge 14; after pressing the perfusion toothpaste button 25 by hand, the toothpaste 10 of the barreled toothpaste 5 is perfused After entering the bulk toothpaste shell 7, the piston 15 of the bulk toothpaste shell 7 is continuously lowered under the squeeze of the toothpaste 10. After the toothpaste 10 is crowded with the toothpaste cartridge 14, the piston 15 is lowered to the bottom plate position of the toothpaste cartridge 14, and the lower end of the piston rod 16 is lowered. To the bottom of the guide cylinder 13. When the bulk toothpaste case 7 of the toothpaste is refilled, the guide tube 13 of the bulk toothpaste case 7 is placed on the table top, the toothpaste tube 14 is held down by hand, and the piston 15 is pushed upward by the piston rod 16, and the toothpaste is poured by the toothpaste. The mouth 17 is extruded.

In order to display the operation of the bulk toothpaste selling device, the controller 4 is provided with a display 63, and when the sensing body 28 of the filling piston 9 in the barrel toothpaste 5 approaches the third sensor 27, the third sensor 27 transmits its signal. To the controller 4, the controller 4 transmits its signal to the display 63, which displays the sale of the toothpaste 10 in the barreled toothpaste 5.

In order to notify the supplier of the use of the bulk toothpaste selling device, the controller 4 is provided with a data output connector 64, and the data output connector 64 is connected to the Internet. If the toothpaste 10 in the bottled toothpaste 5 is sold out, the controller 4 will This signal is transmitted to the Internet and the supplier is notified via the Internet to replace the new bottled toothpaste 5.

Claims

Bulk toothpaste selling device, comprising a box (1), a toothpaste filling device (2), a currency identifier (3) and a controller (4), a toothpaste filling device (2), a currency identifier (3), and a controller ( 4) mounted on the box (1); the toothpaste filling device (2) comprises a barreled toothpaste (5), a power component (6) and a bulk toothpaste shell (7); the barrel toothpaste (5) comprises a sealed barrel ( 8), a perfusion piston (9) and a toothpaste (10), a sealed barrel (8) is provided with a toothpaste output connector (11), a perfusion piston (9) is movably fitted in the sealing barrel (8), and the toothpaste (10) is infused with a piston (9) Enclosed in the cavity of the sealing barrel (8), the cavity of the sealing barrel (8) is composed of the inner wall of the sealing barrel (8) and the filling piston (9), the toothpaste output joint (11) and the sealing barrel (8) The cavity of the power unit (6) is fixedly connected with the casing (1), the outer casing of the sealing barrel (8) is connected with the casing (1), and the power rod (12) of the power component (6) is The filling piston (9) is connected; the bulk toothpaste shell (7) comprises a guiding cylinder (13), a toothpaste cartridge (14), a piston (15) and a piston rod (16), and the toothpaste cartridge (14) is provided with a toothpaste filling port (17) ), there is a toothpaste filling indicator (18) next to the toothpaste filling port (17), and the toothpaste is filled with the indicator mouth. (18) An indicator plug (19) is provided, and the indicator plug (19) is movably fitted to the toothpaste filling indicator port (18); the currency identifier (3) includes a control panel (20) and a coin slot (21) a bill slot (22) and a coin withdrawal port (23), the controller (4) is provided with a first sensor (24) and a perfusion toothpaste button (25), and the first sensor (24) is mounted on the cabinet (1) Above, the first sensor (24) is located beside the toothpaste filling port (17), the first sensor (24) is located above the indicating plug (19); the controller (4) is connected to the power component of the power component (6) through the control line a first sensor (24), a perfusion toothpaste button (25), and a control panel (20);

The controller (4) is provided with a second sensor (26), the second sensor (26) is arranged on the box (1), and the second sensor (26) is located beside the bulk toothpaste shell (7), the bulk toothpaste shell The state of the toothpaste infusion port (17) of (7) and the toothpaste output connector (11) of the barrel toothpaste (5) is as follows: the bulk toothpaste case (7) is close to the second sensor (26); the barrel toothpaste (5) a toothbrush output connector (11) is provided with a third sensor (27) beside one end, a third sensor (27) is mounted on the case (1), and an inductor (28) of the third sensor (27) is mounted on the infusion piston (9) Upper; the toothpaste filling device (2) is provided with a solenoid valve (29), the input interface of the solenoid valve (29) is connected with the toothpaste output connector (11) of the barrel toothpaste (5), and the solenoid valve is sold when the toothpaste is sold ( 29) The output interface is connected to the toothpaste filling port (17) of the bulk toothpaste case (7); the controller (4) is connected The control line is connected to the electromagnetic coils of the second sensor (26), the third sensor (27) and the electromagnetic valve (29);

The utility model is characterized in that: the bulk toothpaste selling device is used by: when the bulk toothpaste is automatically sold, the toothpaste filling port (17) and the barrel toothpaste (5) of the bulk toothpaste shell (7) of the toothpaste filling device (2) are automatically sold. The toothpaste output connector (11) is connected; the coin or the banknote is inserted into the coin slot (21) or the banknote coin slot (22) according to the price of the bulk toothpaste, and the currency identifier (3) will be the currency The input signal is transmitted to the controller (4); the perfusion toothpaste button (25) is pressed by hand, the perfusion toothpaste signal is transmitted to the controller (4), and the controller (4) controls the power component (6) to work, the power component (6) The power rod (12) pushes the filling plunger (9) of the barrel toothpaste (5) upward, and uses the filling piston (9) to move up the squeezed toothpaste (10) from the toothpaste output joint (11) and the toothpaste filling port (17) ) into the toothpaste cartridge (14); when the toothpaste (10) is full of the toothpaste cartridge (14), the toothpaste (10) squeezes the indicator plug (19) filling the toothpaste into the indicator port (18) to make the indicator plug (19) Proximity to the first sensor (24), the first sensor (24) transmits a signal to the controller (4), the controller (4) controls the power element (6) to stop working, and the toothpaste is squeezed Stop, toothpaste perfusion port (17) and the output terminals of toothpaste (11) is connected to untie, vending completed toothpaste.
The bulk toothpaste selling device according to claim 1, characterized in that: when the bulk toothpaste selling device automatically sells bulk toothpaste, the toothpaste filling port (17) of the bulk toothpaste shell (7) of the toothpaste filling device (2) Connected to the output interface of the solenoid valve (29), after the toothpaste filling port (17) is connected to the output interface of the solenoid valve (29), the bulk toothpaste shell (7) is close to the second sensor (26), and the second sensor (26) will The signal is transmitted to the controller (4); when the sensing body (28) of the filling piston (9) in the barrel toothpaste (5) is not close to the third sensor (27), the third sensor (27) transmits its signal To the controller (4); according to the price of the bulk toothpaste, the coin or the banknote is inserted into the coin slot (21) or the banknote coin slot (22), and the coin identifier (3) inputs the signal of the currency. Transfer to the controller (4); press the infusion toothpaste button (25) by hand to transmit the perfusion toothpaste signal to the controller (4), the controller (4) controls the power component (6) to work, and the power component (6) The power rod (12) pushes the filling piston (9) of the barrel toothpaste (5) upward; meanwhile, the controller (4) controls the solenoid valve (29) to conduct Using the perfusion piston (9) to move up the squeezed toothpaste (10) into the toothpaste cartridge (14) from the toothpaste output connector (11), the solenoid valve (29) and the toothpaste infusion port (17); the toothpaste (10) is filled with the toothpaste cartridge (14), the toothpaste (10) squeezes the toothpaste from the indicator plug (19) of the indicator mouth (18), The indicator plug (19) is brought close to the first sensor (24), the first sensor (24) transmits a signal to the controller (4), the controller (4) controls the power element (6) to stop working, the toothpaste squeeze stops, The connection between the toothpaste filling port (17) and the output interface of the solenoid valve (29) is released, and the toothpaste is automatically sold; thus continuously circulating; when the sensing body (28) of the filling piston (9) in the barrel toothpaste (5) is close to In the case of the third sensor (27), the toothpaste (10) indicating the barreled toothpaste (5) is sold out, the third sensor (27) transmits its signal to the controller (4), and the controller (4) controls the power element ( 6) Stop working, stop selling toothpaste (10); after replacing the new barreled toothpaste (5), the third sensor (27) will not close the sensing body (28) of the filling piston (9) to the third sensor (27) The signal is transmitted to the controller (4), and the controller (4) sells the toothpaste (10) for recovery.
The bulk toothpaste selling device according to claim 2, characterized in that the bulk toothpaste shell (7) of the bulk toothpaste selling device is connected to the output interface of the solenoid valve (29), and the toothpaste of the bulk toothpaste shell (7) is bulk. The tube (14) toothpaste has been used up, and the indicating plug (19) is reset by the gravity thereof to fall away from the position of the first sensor (24); the hand guiding cylinder (13) is pulled down by hand to make the guiding tube (13) The upper port is pulled to the limit position of the bottom of the toothpaste cartridge (14); after pressing the perfusion toothpaste button (25) by hand, the toothpaste (10) of the barreled toothpaste (5) is poured into the bulk toothpaste shell (7) Inside, the piston (15) of the bulk toothpaste shell (7) is continuously lowered under the pressure of the toothpaste (10), and after the toothpaste (10) is filled with the toothpaste cartridge (14), the piston (15) is lowered to the toothpaste cartridge (14). At the bottom plate position, the lower end of the piston rod (16) is lowered to the bottom of the guide cylinder (13).
A bulk toothpaste selling apparatus according to claim 2, wherein said controller (4) is provided with a display (63) for sensing the body of the infusion piston (9) in the barrel toothpaste (5) (28) When approaching the third sensor (27), the third sensor (27) transmits its signal to the controller (4), the controller (4) transmits its signal to the display (63), and the display (63) displays the barreled toothpaste (5) The sale of toothpaste (10) inside.
The bulk toothpaste selling device according to claim 2, wherein said controller (4) is provided with a data output connector (64), and the data output connector (64) is connected to the Internet, if the barrel toothpaste (5) After the toothpaste (10) is sold out, the controller (4) transmits the signal to the Internet and notifies the supplier via the Internet to replace the new bottled toothpaste (5).
A bulk toothpaste selling apparatus according to claim 2, wherein said sensing body (28) moves following the movement of the filling piston (9), and when the filling piston (9) moves to approach the third sensor (27) In the adjacent position, the third sensor (27) transmits a signal of the perfusion piston (9) to one end of the toothpaste output connector (11) to the controller (4).