Special unmanned fruit vending machine of office building
Technical Field
The invention discloses a special unmanned fruit vending machine for an office building, and belongs to the field of vending machines.
Background
The vending machine is a machine capable of automatically paying goods according to the input coins, is a common commercial automatic device, is not limited by time and places, can save manpower and facilitate transactions, is a brand new commercial retail form, is also called a micro supermarket operating in 24 hours, and is divided into four types in common domestic vending machines at present: beverage vending machine, food vending machine, synthesize vending machine, cosmetics vending machine.
However, the special unmanned fruit vending machine of prior art office building adopts ordinary refrigerator to carry out fruit cold storage to the fresh-keeping of inside fruit more, and ventilation effect is relatively poor, and fruit is placed and will be produced a rotten gas for a long time, will accelerate the rotten of other fruits in confined environment, leads to the fresh-keeping cold-stored time of fruit to be shorter.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the special unmanned fruit vending machine for the office building, and the special unmanned fruit vending machine for the office building in the prior art is used for refrigerating fruits by adopting a common refrigerator for keeping the fruits fresh, has poor ventilation effect, can generate spoiled gas after the fruits are placed for a long time, can accelerate the spoiling of other fruits in a closed environment, and is short in fruit preservation and refrigeration time.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a special unmanned fruit selling machine of office building, its structure includes unmanned fruit selling machine, sells display screen, fruit fresh-keeping device, sells export, control panel, vent, selling machine base, the embedding of the positive surface upper right corner of unmanned fruit selling machine is installed and is sold the display screen, the lower surface of fruit fresh-keeping device is equipped with the positive surface of selling the export, control panel's positive surface is connected with the positive surface of unmanned fruit selling machine through nested mode, the positive surface of selling the display screen is parallel with the positive surface of fruit fresh-keeping device, sell the export embedding and install in the positive surface of unmanned fruit selling machine, the lower surface of unmanned fruit selling machine is connected through the welded mode with the upper surface of selling machine base, fruit fresh-keeping device includes temperature sensing device, power generation unit, kinetic energy transmission structure, Kinetic energy output mechanism, fresh-keeping temperature regulating device, inside ventilation unit, ventilation exhaust structure, temperature sensing device's lower surface is installed in the upper surface of power generation unit, the lower extreme of kinetic energy transmission structure is connected with kinetic energy output mechanism's positive surface drive, inside ventilation unit's lower surface is located to fresh-keeping temperature regulating device's upper surface, the lower surface of power generation unit rotates with the upper surface of kinetic energy transmission structure to be connected, kinetic energy output mechanism's lower extreme is connected with fresh-keeping temperature regulating device's left end transmission, ventilation exhaust structure's upper surface is located to inside ventilation unit's lower surface.
In order to optimize the technical scheme, the method further comprises the following steps:
as a further scheme of the invention, the temperature sensing device comprises a temperature sensing piece, a memory metal, a metal pushing block, a movable contact plate, a return spring, a fixed current contact and a motor contact, wherein the right side surface of the temperature sensing piece is embedded with the left end provided with the memory metal, the right end of the metal pushing block is connected with the middle of the left side surface of the movable contact plate in a welding mode, the upper surface of the return spring is arranged on the lower surface of the fixed current contact, and the right side surface of the motor contact is fixedly connected with the top end of the power generation unit.
As a further scheme of the invention, the power generation unit comprises a current lead, a motor rotating wheel, a rotating wheel transmission belt, a transmission belt matching wheel and a matching threaded rod, wherein the bottom end of the current lead is connected with the front surface of the motor in an electric welding mode, the upper surface of the motor rotating wheel is attached to the inner side surface of the rotating wheel transmission belt, the right end of the transmission belt matching wheel is connected with the left end of the matching threaded rod in a welding mode, the top end of the current lead is fixedly connected with the right side surface of a contact of the motor, and the matching threaded rod is in transmission connection with the kinetic energy output mechanism through a kinetic energy transmission structure.
As a further scheme of the invention, the kinetic energy transmission structure comprises a threaded rod gear, a combined transmission rod, a transmission rod fixing wheel, a transmission steel wire, a driven wheel, a driven matching rod, a repeated transmission frame, a half-tooth roller and a small linkage roller, wherein the front surface of the threaded rod gear is fixedly connected with the right end of the combined transmission rod through a bolt, the upper surface of the transmission rod fixing wheel is nested with the inner side surface of the transmission steel wire, the front surface of the driven wheel is in transmission connection with the top end of the driven matching rod, the inner surface of the repeated transmission frame is in rotary connection with the two sides of the half-tooth roller, the upper end of the threaded rod gear is meshed with the lower surface of the matching threaded rod, and the front surface of the small linkage roller is in transmission connection with the right side surface of the fresh-.
As a further scheme of the invention, the kinetic energy output mechanism comprises a linkage steel wire, a transmission fan impeller, a transmission rack, a transmission driven rod, a rotary roller, a roller transmission belt and a transmission belt driven wheel, wherein the inner side surface of the linkage steel wire is embedded and sleeved with two sides of the transmission fan impeller, the top end of the transmission rack is connected with the lower surface of the transmission driven rod in a welding manner, the side surface of the rotary roller is embedded and sleeved with the inner side surface of the roller transmission belt, the inner side surface of the linkage steel wire is in transmission connection with the outer side surface of a small linkage roller, and the lower surface of the linkage steel wire is provided with a ventilation and exhaust.
As a further scheme of the invention, the fresh-keeping temperature control device comprises a driven wheel transmission block, a cooling liquid pushing box, a one-way valve, a cooling liquid storage box, a heat exchange condensation pipe and a cooling liquid return pipe, wherein the left end of the driven wheel transmission block is connected with the right end of the cooling liquid pushing box in a nesting mode, the lower surface of the one-way valve is arranged on the upper surface of the cooling liquid storage box, the upper end of the heat exchange condensation pipe is connected with the upper end of the cooling liquid return pipe in a welding mode, the right side surface of the cooling liquid return pipe is arranged on the left side surface of a small linkage roller, and an internal ventilation device is arranged on the lower surface of the cooling liquid return.
As a further scheme of the invention, the internal ventilation device comprises an auxiliary motor, a power gear, a transmission belt gear shaft, a transmission belt output shaft, a ventilation fan blade and a fruit storage box, wherein the left side surface of the auxiliary motor is connected with the right side surface of the power gear in a welding manner, the right side surface of the transmission belt gear shaft is attached to the inner side surface of the transmission belt output shaft, the lower end of the ventilation fan blade is arranged at the upper end of the fruit storage box, the right side surface of the fruit storage box is arranged at the left end of a cooling liquid return pipe, and the lower right corner of the fruit storage box is connected with the left end of a ventilation exhaust structure.
As a further aspect of the present invention, the ventilation and exhaust structure includes a small motor, a motor rotation shaft, a rotating fan blade, and an air exhaust port, wherein the right end of the small motor is connected to the left end of the motor rotation shaft by welding, the right side of the rotating fan blade is embedded in the air exhaust port, the right side of the motor rotation shaft is connected to the left side of the rotating fan blade by welding, and the air exhaust port is located on the lower surface of the linkage steel wire.
Advantageous effects
The invention relates to a special unmanned fruit vending machine for an office building, when the internal temperature of the unmanned fruit vending machine rises to a certain degree, a temperature sensing piece transfers the internal temperature of a fruit storage box to a memory metal, when the internal temperature reaches a certain temperature, the memory metal can deform and recover the original shape to push a metal pushing block to drive a movable contact plate to resist the thrust of a reset spring to be contacted with a fixed current contact and a motor contact, thereby connecting a power line, leading the current to be transferred to a motor through a current lead to start, driving a motor runner to rotate, transferring the rotation to a transmission belt matching wheel through a runner transmission belt, effectively and stably transferring kinetic energy to the matching threaded rod through a compact transmission design, leading the rotating to drive the threaded rod gear to rotate, and transferring the kinetic energy to a transmission rod fixing wheel stably through the transmission of a combined transmission rod, the driven wheel is driven to rotate by a transmission steel wire, power is transmitted to the repeated transmission frame by a matching driven matching rod to drive the repeated transmission frame to repeatedly move, so that the semi-tooth roller is driven to rotate, the rotational force is stably transmitted to the transmission fan impeller by the linkage steel wire on the linkage small roller, the transmission fan impeller is driven to rotate to drive the transmission rack to move up and down, the transmission driven rod drives the rotating roller to rotate, in compact transmission, the power is transmitted to the transmission belt driven wheel by the roller transmission belt with low consumption, the transmission belt driven wheel is driven to rotate to drive the transmission block of the driven wheel to move a piston, the cooling liquid in the cooling liquid pushing box is sucked out from the cooling liquid storage box by the check valve, the cooling liquid is pushed into the heat exchange condensation pipe to circulate, the temperature of the effective fresh-keeping box of the cabinet is reduced, and finally the cooling liquid flows back to the cooling liquid storage box from the cooling liquid return pipe, when the auxiliary motor is powered on, the auxiliary motor drives the power gear to rotate, power is transmitted to the transmission belt output shaft through the transmission belt gear shaft, the transmission belt output shaft drives the ventilation fan blades to rotate, air in the fruit storage box is blown to be discharged from the air exhaust outlet, the air in the fruit storage box is kept fresh, and the storage time of fruits is effectively prolonged.
According to the special unmanned fruit vending machine for the office building, the temperature in the box is effectively controlled through sensing the temperature in the fruit storage box, a good refrigeration environment is provided for fruits, the air environment in the box is replaced by matching with transmission in the box, the concentration of putrefactive gas generated by putrefaction of the fruits is reduced, and a fruit storage environment with proper air clean temperature is created.
Drawings
Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of an unmanned fruit vending machine special for office buildings according to the invention.
Fig. 2 is a structural plan view of a fruit fresh-keeping device of the present invention.
Fig. 3 is an analysis diagram of the components of the fruit fresh-keeping device of the present invention.
Fig. 4 is a working state diagram of the fruit fresh-keeping device of the invention.
FIG. 5 is an enlarged view of the structure A in FIG. 3 according to the present invention.
Description of reference numerals: an unmanned fruit vending machine-1, a vending display screen-2, a fruit fresh-keeping device-3, a vending outlet-4, a control panel-5, a ventilation opening-6, a vending machine base-7, a temperature sensing device-31, a power generating unit-32, a kinetic energy transmission structure-33, a kinetic energy output mechanism-34, a fresh-keeping temperature control device-35, an internal ventilation device-36, a ventilation and exhaust structure-37, a temperature sensing piece-311, a memory metal-312, a metal pushing block-313, a movable contact plate-314, a reset spring-315, a fixed current contact-316, a motor contact-317, a current lead-321, a motor-322, a motor rotating wheel-323, a rotating wheel driving belt-324, a driving belt matching wheel-325, a fresh-keeping device-3, a vending outlet-4, a, A matching threaded rod-326, a threaded rod gear-331, a combined transmission rod-332, a transmission rod fixed wheel-333, a transmission steel wire-334, a driven wheel-335, a driven matching rod-336, a repeated transmission frame-337, a half-tooth roller-338, a linkage small roller-339, a linkage steel wire-341, a transmission fan impeller-342, a transmission rack-343, a transmission driven rod-344, a rotary roller-345, a roller transmission belt-346, a transmission belt driven wheel-347, a driven wheel transmission block-351, a cooling liquid pushing box-352, a one-way valve-353, a cooling liquid storage box-354, a heat exchange condensation pipe-355, a cooling liquid return pipe-356, a secondary motor-361, a power gear-362, a transmission belt-363, a transmission belt output shaft-364, a gear shaft, Ventilating fan blade 365, fruit storage box 366, small motor 371, motor rotating force shaft 372, rotating fan blade 373 and air exhaust opening 374.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 5, the present invention provides an unmanned fruit vending machine for office buildings, which comprises: unmanned fruit selling machine 1, sell display screen 2, fruit fresh-keeping device 3, sell export 4, control panel 5, vent 6, selling machine base 7, the embedding of the positive surface upper right corner of unmanned fruit selling machine 1 is installed and is sold display screen 2, fruit fresh-keeping device 3's lower surface is equipped with the positive surface of selling export 4, control panel 5's positive surface is connected with the positive surface of unmanned fruit selling machine 1 through nested mode, sell the positive surface of display screen 2 and the positive surface of fruit fresh-keeping device 3 and parallel, sell export 4 embedding and install in the positive surface of unmanned fruit selling machine 1, the lower surface of unmanned fruit selling machine 1 and the upper surface of selling machine base 7 are connected through the welded mode, fruit fresh-keeping device 3 includes temperature sensing device 31, power generation unit 32, kinetic energy transmission structure 33, The fresh-keeping temperature control device comprises a kinetic energy output mechanism 34, a fresh-keeping temperature control device 35, an internal ventilation device 36 and a ventilation and exhaust structure 37, wherein the lower surface of a temperature sensing device 31 is arranged on the upper surface of a power generation unit 32, the lower end of the kinetic energy transmission structure 33 is in transmission connection with the front surface of the kinetic energy output mechanism 34, the upper surface of the fresh-keeping temperature control device 35 is arranged on the lower surface of the internal ventilation device 36, the lower surface of the power generation unit 32 is in rotation connection with the upper surface of the kinetic energy transmission structure 33, the lower end of the kinetic energy output mechanism 34 is in transmission connection with the left end of the fresh-keeping temperature control device 35, the lower surface of the internal ventilation device 36 is arranged on the upper surface of the ventilation and exhaust structure 37, the temperature sensing device 31 comprises a temperature sensing piece 311, memory metal 312, a metal pushing block 313, a movable contact plate 314, the right side surface of the temperature sensing piece 311 is embedded with the left end of the memory metal 312, the right end of the metal pushing block 313 is connected with the right middle of the left side surface of the movable contact plate 314 in a welding manner, the upper surface of the reset spring 315 is arranged on the lower surface of the fixed current contact 316, the right side surface of the motor contact 317 is fixedly connected with the top end of the power generating unit 32, the power generating unit 32 comprises a current lead 321, a motor 322, a motor rotating wheel 323, a rotating wheel transmission belt 324, a transmission belt matching wheel 325 and a matching threaded rod 326, the bottom end of the current lead 321 is connected with the front surface of the motor 322 in an electric welding manner, the upper surface of the motor rotating wheel 323 is attached to the inner side surface of the rotating wheel transmission belt 324, the right end of the transmission belt matching wheel 325 is connected with the left end of the matching threaded rod 326 in a welding manner, and the top end of the current lead 321 is fixedly connected, the matching threaded rod 326 is in transmission connection with the kinetic energy output mechanism 34 through the kinetic energy transmission structure 33, the kinetic energy transmission structure 33 comprises a threaded rod gear 331, a combined transmission rod 332, a transmission rod fixing wheel 333, a transmission steel wire 334, a driven wheel 335, a driven matching rod 336, a repeated transmission frame 337, a half-tooth roller 338 and a small linkage roller 339, the positive surface of the threaded rod gear 331 is fixedly connected with the right end of the combined transmission rod 332 through a bolt, the upper surface of the transmission rod fixing wheel 333 is nested with the inner side surface of the transmission steel wire 334, the positive surface of the driven wheel 335 is in transmission connection with the top end of the driven matching rod 336, the inner surface of the repeated transmission frame 337 is rotatably connected with the two sides of the half-tooth roller 338, the upper end of the threaded rod gear 331 is meshed with the lower surface of the matching threaded rod 326, and the positive surface of the small linkage roller 339 is in transmission connection with the right side surface of, the kinetic energy output mechanism 34 comprises a linkage steel wire 341, a transmission fan impeller 342, a transmission rack 343, a transmission driven rod 344, a rotating roller 345, a roller transmission belt 346 and a transmission belt driven wheel 347, wherein the inner side surface of the linkage steel wire 341 is nested with the two sides of the transmission fan impeller 342, the top end of the transmission rack 343 is connected with the lower surface of the transmission driven rod 344 in a welding manner, the side surface of the rotating roller 345 is nested with the inner side surface of the roller transmission belt 346, the inner side surface of the linkage steel wire 341 is in transmission connection with the outer side surface of the linkage small roller 339, the lower surface of the linkage steel wire 341 is provided with a ventilation and exhaust structure 37, the fresh-keeping temperature control device 35 comprises a driven wheel transmission block 351, a cooling liquid pushing box 352, a one-way valve 353, a cooling liquid storage box 354, a heat exchange condensation pipe 355 and a cooling liquid return pipe 356, the left end of the driven wheel transmission block, the lower surface of the check valve 353 is arranged on the upper surface of the cooling liquid storage tank 354, the upper end of the heat exchange condensation pipe 355 is connected with the upper end of the cooling liquid return pipe 356 in a welding manner, the right side surface of the cooling liquid return pipe 356 is arranged on the left side surface of the linkage small roller 339, the lower surface of the cooling liquid return pipe 356 is provided with the internal ventilation device 36, the internal ventilation device 36 comprises a secondary motor 361, a power gear 362, a transmission belt gear shaft 363, a transmission belt output shaft 364, a ventilation fan 365 and a fruit storage tank 366, the left side surface of the secondary motor 361 is connected with the right side surface of the power gear 362 in a welding manner, the right side surface of the transmission belt gear shaft 363 is attached to the inner side surface of the transmission belt output shaft 364, the lower end of the ventilation fan 365 is arranged on the upper end of the fruit storage tank 366, and the right side surface of the fruit, the lower right corner of the fruit storage box 366 is connected with the left end of the ventilation and exhaust structure 37, the ventilation and exhaust structure 37 comprises a small motor 371, a motor rotating shaft 372, rotating fan blades 373 and an air exhaust port 374, the right end of the small motor 371 is connected with the left end of the motor rotating shaft 372 in a welding mode, the right side face of the rotating fan blades 373 is embedded in the air exhaust port 374, the right side face of the motor rotating shaft 372 is connected with the left side face of the rotating fan blades 373 in a welding mode, and the air exhaust port 374 is located on the lower surface of the linkage steel wire 341.
The invention relates to a special unmanned fruit vending machine for an office building, which has the working principle that: when the temperature inside the unmanned fruit selling machine rises, the temperature sensing sheet 311 transfers the temperature inside the fruit storage box 366 to the memory metal 312, when the temperature reaches a certain temperature, the memory metal will deform and recover to the original shape, the metal pushing block 313 is pushed to drive the movable contact plate 314 to resist the thrust of the return spring 315 to contact with the fixed current contact 316 and the motor contact 317, so as to connect the power line, the current is transferred to the motor 322 through the current lead 321 to start, the motor rotating wheel 323 is driven to rotate, the rotation is transferred to the transmission belt matching wheel 325 through the rotating belt 324, the kinetic energy is effectively and stably transferred to the matching threaded rod 326 through the compact transmission design, the threaded rod gear 331 is driven to rotate by the rotation, the kinetic energy is stably transferred to the transmission rod fixing wheel 333 through the transmission steel wire 334, the driven wheel 335 is driven to rotate through the transmission rod 332, the power is transmitted to the repeated transmission frame 337 by the matching driven matching rod 336, the repeated transmission frame is driven to move repeatedly, so that the semi-tooth roller 338 is driven to rotate, the rotation power is stably transmitted to the transmission fan impeller 342 by the linkage steel wire 341 on the linkage small roller 339, the transmission fan impeller is driven to rotate to drive the transmission rack 343 to move up and down, the transmission driven rod 344 drives the rotating roller 345 to rotate, in compact transmission, the power is transmitted to the transmission belt driven wheel 347 by the roller transmission belt 346 with low consumption, the transmission belt driven wheel is driven to rotate to drive the driven wheel transmission block 351 to move a piston, the cooling liquid in the cooling liquid pushing box 352 is driven to be sucked out from the cooling liquid storage box 354 by the check valve 353, the cooling liquid is pushed into the heat exchange condensation pipe 355 to circulate, the temperature of the effective fresh-keeping box is reduced, and finally the cooling liquid flows back to the cooling liquid storage box 354 from the cooling liquid return pipe 356, when the auxiliary motor 361 is powered on, the auxiliary motor drives the power gear 362 to rotate, power is transmitted to the belt output shaft 364 through the belt gear shaft 363, the belt output shaft is driven to rotate, the ventilation fan 365 is driven to rotate, air in the fruit storage box 366 is blown and discharged from the air exhaust opening 374, the air in the fruit storage box 366 is kept fresh, and the storage time of fruits is effectively prolonged.
According to the invention, through the mutual combination of the components, the temperature in the box is effectively controlled through temperature induction in the fruit storage box, a good refrigeration environment is provided for fruits, the air environment in the box is changed by matching with internal transmission in the box, the concentration of putrefactive gas generated by fruit putrefaction is reduced, and a fruit storage environment with proper air clean temperature is created, so that the problem that the fruit refrigeration is mostly carried out by adopting a common refrigerator for the preservation of fruits in the office building, the ventilation effect is poor, the fruit can generate a spoiled gas after being placed for a long time, the spoiling of other fruits can be accelerated in a closed environment, and the fruit preservation and refrigeration time is short is solved.
The memory metal 312 is a special alloy, has a memory temperature, can be processed at will below the memory temperature, and can recover to the shape before processing when the temperature returns to the memory temperature, and the combined transmission rod 332 is a novel transmission component, has a good transmission effect and strong transmission performance on kinetic energy.
The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.