Summary of the invention
Technical matters to be solved by this invention is just to provide a kind of automatic meals-selling machine, and cavity temperature in constant temperature oven can be made fast to reach specific constant temperature, accelerates shipment speed simultaneously, improves automatic meals-selling engine efficiency.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of automatic meals-selling machine, comprise the housing of rectangle, a constant temperature oven is provided with in described housing, described constant temperature oven comprises the casing of L shape, described cabinet wall is enclosed with the inner bag that insulation material is made, described cabinets cavity is provided with the goods road storing cutlery box, this constant temperature oven is provided with the cold source device and heat power supply device that regulate the temperature of cabinets cavity, in described cabinets cavity, distributing installation has temperature sensor detection case intracoelomic cavity temperature, the control system of constant temperature oven controls cold source device according to the signal of temperature sensor feedback or heat power supply device runs, described casing is provided with the fan making cabinets cavity air realize convection circulation, described goods road comprises the carrier chain of annular and does several shelf of hoop shuttling movement along the distribution of carrier chain hoop with carrier chain, and described shelf are provided with multilayer kinds of goods storage platform, described enclosure interior is provided with several heating cabinets vertically arranged in space, constant temperature oven turning point, middle transfer device is provided with between described goods road and heating cabinet, described heating cabinet front portion and rear portion are equipped with chamber door, described chamber door is opened and closed by the chamber door automatic open close mechanism be installed on heating cabinet, described goods road be provided with kinds of goods in goods road are pushed to middle transfer device push away case structure, kinds of goods transfer in heating cabinet by described middle transfer device, and on front side of described housing, the anterior chamber door of corresponding heating cabinet is provided with shipment window.
Preferably, described heat power supply device comprises the electrothermal tube being located at box house, described cold source device comprises the evaporator be located on casing and the compressor be located at outside casing, described temperature sensor is be distributed in casing all around up and down and the thermopair at middle part, described fan be arranged in constant temperature oven up and down before and after orientation.
Preferably, described carrier chain is provided with two, described two carrier chains be arranged in parallel up and down, every bar carrier chain configures two sprocket wheels, and two carrier chains are connected by sprocket shaft between corresponding two sprocket wheels arranged up and down, and wherein a sprocket shaft lower end is provided with transmission gear, described shelf comprise square shape shelf framework, the shelf framework left and right sides is provided with dowel between limit, and limit, the shelf framework left and right sides respectively arranges a row mounting hole, and described kinds of goods storage platform is fixed by mounting hole and shelf framework.
Preferably, described kinds of goods storage platform comprises the landing slab of rectangle, and a wherein side of the described landing slab left and right sides is provided with rib, is provided with downward flange on rear side of described landing slab, and described flange is provided with the screw hole fixing with shelf framework.
Preferably; described heating cabinet up and down and left and right tank wall is provided with the three-dimensional microwave heating that magnetron realizes kinds of goods in heating cabinet; described heating cabinet is provided with the infrared temperature sensor detecting inner kinds of goods temperature; described heating cabinet is provided with the infrared emission sensor detecting and whether have kinds of goods in heating cabinet, and described magnetron is with overheating protection sensor.
Preferably, the described case structure that pushes away comprises the first push rod and is located at first of the first push rod front end and cuts somebody's hair, described first putting back-end is connected with the first horizontal feed linear electric motors, described first push rod drives lifting by push rod elevating mechanism, described push rod elevating mechanism comprises push rod hoistable platform, described push rod hoistable platform is located in the first vertical slide rail, and described push rod hoistable platform is driven by the first lifting linear electric motors and is elevated along the first vertical slide rail.
Preferably, opposite type sensor is installed pushing away the corresponding kinds of goods movement locus in case structure front, described first cuts somebody's hair comprises first of rectangle and to cut somebody's hair body, and the described first body front end face of cutting somebody's hair is provided with one and traverses the first first through slot of cutting somebody's hair the body left and right sides and pass through to make the signal of opposite type sensor.
Preferably, the scanner head mounting groove holding bar code scan head is provided with bottom described first through slot, the described first corresponding scanner head mounting groove of body upper part of cutting somebody's hair is provided with scanner head installing port, described first cuts somebody's hair is provided with the first arc groove of indent in the middle part of body front end face, and the described first body back of cutting somebody's hair is provided with the first push rod mounting hole.
Preferably, described middle transfer device comprises and passes on platform, the described platform that passes on drives lifting by the second elevating mechanism, described second elevating mechanism comprises the second vertical slide rail, described passing on below platform is provided with the second lifting linear electric motors, second lifting linear electric motors drive and pass on platform along the second vertical slide rail VTOL (vertical take off and landing), described passing on below platform is provided with the second horizontal slide rail and the second horizontal feed linear electric motors, described passing on is provided with the second push rod and second above platform and cuts somebody's hair, described second cuts somebody's hair is located at the second push rod front end, described second putting back-end is provided with slide head, the described platform that passes on is provided with chute, described slide head is through chute, described second horizontal feed linear electric motors drive slide head along slide.
Preferably, the described corresponding kinds of goods movement locus in platform front end that passes on is provided with opposite type sensor, described second cuts somebody's hair comprises second of rectangle and to cut somebody's hair body, described second body front end face of cutting somebody's hair is provided with second through slot traversing the body left and right sides of cutting somebody's hair and passes through to make the signal of opposite type sensor, described second cuts somebody's hair is provided with the second arc groove of indent in the middle part of body front end face, and the described second body back of cutting somebody's hair is provided with the second push rod mounting hole.
Zhong Huo road of the present invention is stored in constant temperature oven, constant temperature oven storage temperature can from subzero 20 DEG C to 90 DEG C above freezing, meet the preservation of all kinds of catering product and sell requirement, its inside is provided with multiple temperature sensor, can monitor each spot temperature of constant temperature oven, the control system of constant temperature oven is cold according to the FEEDBACK CONTROL of temperature sensor, the work of thermal source, Quick temperature adjustment, because constant temperature oven is built with multiple fan, controlled to open by control system, and can rotating be realized, can the convection current of air-flow in regulating constant incubator, realize Rapid Thermal to exchange, reach the thermal equilibrium temperature of control system setting fast, and temperature field is also evenly distributed.
In addition, in automatic meals-selling machine goods road, carrier chain drives shelf to do hoop shuttling movement, when shelf reach desired location, what push away that kinds of goods push to middle transfer device by case structure passes on platform, then in the middle of, kinds of goods are pushed to heating cabinet Fast Heating by transfer device action again, after having heated, the anterior chamber door of heating cabinet is opened, and client can take.Whole shipment is simply efficient, thus accelerates shipment speed, improves automatic meals-selling engine efficiency.
Wherein, for realizing the rapid and uniform heating to kinds of goods, the magnetron in heating cabinet adopts solid up and down to arrange, makes the kinds of goods be positioned in the middle part of heating cabinet obtain uniform microwave irradiation, realizes homogeneous heating.Simultaneously due to the increase of magnetron quantity, enhance the field intensity of microwave, realize the object of Fast Heating.Heating arrangement is equipped with infrared temperature sensor, detects the temperature of kinds of goods, controls the heat time, and prevent overheated.Three-dimensional heating device is equipped with infrared emission sensor, detects in well heater whether have kinds of goods, in order to avoid unloaded, damages magnetron, each magnetron also with overheating protection sensor protect magnetron, improve the security of use further.
Be designed with through slot pushing away in case structure the first front portion of cutting somebody's hair, play the effect that opposite type sensor signal passes, to provide the signal that back-end location shifted onto by kinds of goods, namely when the front end of kinds of goods shifts opposite type sensor signal location onto, start to block signal, when shifting kinds of goods back-end location onto, signal recovers correlation again by through slot, determine the time of kinds of goods from front end to rear end or distance with this, thus measure the anteroposterior dimension of kinds of goods, Here it is cuts somebody's hair and has the measurement function of kinds of goods anteroposterior dimension concurrently; Inside of cutting somebody's hair is provided with the scanner head mounting groove holding bar code scan head, and scanner head can scan the bar code of kinds of goods above through the window that front of cutting somebody's hair is opened wide, and gathers the information of these kinds of goods, the function that the inventory information realizing cutting somebody's hair with this gathers; Front center of cutting somebody's hair is designed with again the little arc of one section of indent, and acting as in the off-centring power promoting to prevent kinds of goods from producing due to the unbalanced of friction force in the process of kinds of goods advance of cutting somebody's hair of this little arc, in automatically looking for, makes kinds of goods straight ahead.
Embodiment
Below in conjunction with Fig. 1 to 9 automatic meals-selling machine of the present invention made and illustrating.
As depicted in figs. 1 and 2, this automatic meals-selling machine comprises the housing 4 of rectangle, a constant temperature oven 40 is provided with in described housing 4, constant temperature oven 40 is overall L-shaped, described constant temperature oven 40 inside is provided with goods road 1 and middle transfer device 3, described housing 4 inside is provided with nonstorage calorifier 2 in space, constant temperature oven turning point, and the heating cabinet 20 that described nonstorage calorifier 2 is vertically arranged by several forms, and on front side of housing 4, corresponding heating cabinet 20 is provided with shipment window 41.
As shown in Figure 3, the constant temperature oven 40 of this automatic meals-selling machine comprises casing, described cabinet wall is enclosed with the inner bag that insulation material is made, described cabinets cavity is provided with the goods road storing cutlery box, this constant temperature oven is provided with the cold source device and heat power supply device that regulate the temperature of cabinets cavity, in described cabinets cavity, distributing installation has temperature sensor detection case intracoelomic cavity temperature, the control system of constant temperature oven controls cold source device according to the signal of temperature sensor feedback or heat power supply device runs, and described casing is provided with the fan making cabinets cavity air realize convection circulation.
Described heat power supply device comprises the electrothermal tube 401 being located at box house, and described cold source device comprises the evaporator 402 be located on casing and the compressor 404 be located at outside casing.Described temperature sensor is be distributed in casing all around up and down and the thermopair at middle part.Described fan be arranged in constant temperature oven up and down before and after orientation.Described goods road comprises the carrier chain of annular and does several shelf of hoop shuttling movement along the distribution of carrier chain hoop with carrier chain, and described shelf are provided with the multilayer kinds of goods storage platform storing cutlery box.
The L-shaped distribution of casing of constant temperature oven 40, it side teat comprising rectangular body portion and be provided projectingly on rear portion on the right side of rectangular body portion, wherein, goods road 1 is located in rectangular body portion.Casing is provided with outlet 403 on front side of the teat of side, and casing is provided with Qianmen for filling kinds of goods on front side of main part.
Temperature sensor is arranged in multiple positions of constant temperature oven inner chamber, and measuring-signal feeds back to control system by control system comparing calculation, reaches kinds of goods and preserves in error range, realize the temperature homogeneity of constant temperature oven to make control temperature.
Temperature regulates by the temperature in temperature sensor measurement constant temperature oven, set by constant temperature oven contrast or require temperature value, startup compressor or electrothermal tube carry out the adjustment of temperature, in temperature adjustment process, force the convection circulation to air with the circulative convection fan in constant temperature oven, accelerate heat interchange, realize equilibrium temperature fast, rotated by goods road simultaneously, make the kinds of goods thermally equivalent in goods road, reach the required temperature controlled.
The fan realizing circulative convection is arranged in the orientation of the front and back up and down of constant temperature oven, and unlatching and the rotating of each fan is controlled by the control system of constant temperature oven, form the Convection states that constant temperature oven is required under different conditions, realize optimized convection circulation pattern.
As shown in Figure 4, this automatic meals-selling machine goods road 1 comprises carrier chain system 12 and the shelf 11 with the conveying of carrier chain system, in addition, this automatic meals-selling machine goods road also comprise push kinds of goods on shelf push away case structure 10.
Carrier chain system 12 comprises the carrier chain 120 of annular, described carrier chain 120 is provided with two, described two carrier chains be arranged in parallel up and down, every bar carrier chain configures two sprocket wheels 121, article two, carrier chain is connected by sprocket shaft 122 between corresponding two sprocket wheels arranged up and down, and wherein a sprocket shaft lower end is provided with transmission gear 123.Carrier chain motor 124 is located at below transmission gear, and carrier chain motor output shaft is provided with driving gear and transmission gear engaged transmission.
Be distributed with several shelf 11 along carrier chain hoop, shelf 11 do hoop shuttling movement with carrier chain, and described shelf 11 are provided with multilayer kinds of goods storage platform 113.Described shelf 11 comprise square shape shelf framework 110, and the shelf framework left and right sides is provided with dowel 111 between limit, and limit, the shelf framework left and right sides respectively arranges a row mounting hole 112, and described kinds of goods storage platform 113 is fixed by mounting hole and shelf framework screw.Described kinds of goods storage platform 113 comprises the landing slab of rectangle, a wherein side of the described landing slab left and right sides is provided with rib 114, downward flange is provided with on rear side of described landing slab, described flange is provided with the screw hole fixing with shelf framework, and screw carries out screw through screw hole and mounting hole to be fixed.
For the fixed sturcture between kinds of goods storage platform 113 and shelf framework 110, both above-mentioned screw fixed structure can be adopted, grafting can certainly be adopted to fix, namely on rear side of landing slab, be provided with card column, by card column to be connected with the buckle of mounting hole realize fixing.In addition, shelf can according to circumstances adjust the fixed position on carrier chain, the gap between adjustment adjacent shelf.
What described goods road also comprised propelling movement kinds of goods pushes away case structure 10, and this pushes away case structure and is arranged between several shelf of annular spread.
As shown in Figure 5, L-shaped distribution between goods road 1 and nonstorage calorifier 2, and middle transfer device 3 is located at the corner of L shape.
As shown in FIG. 6 and 7, the described case structure 10 that pushes away comprises the first push rod and is located at first of the first push rod front end and cuts somebody's hair 101, described first putting back-end is connected with the first horizontal feed linear electric motors, described first push rod drives lifting by push rod elevating mechanism, described push rod elevating mechanism comprises push rod hoistable platform, described push rod hoistable platform is located in the first vertical slide rail, and described push rod hoistable platform is driven by the first lifting linear electric motors and is elevated along the first vertical slide rail.Opposite type sensor is installed pushing away the corresponding kinds of goods movement locus in case structure front, described first cuts somebody's hair comprises first of rectangle and to cut somebody's hair body, and the described first body front end face of cutting somebody's hair is provided with one and traverses the first first through slot 102 of cutting somebody's hair the body left and right sides and pass through to make the signal of opposite type sensor.The scanner head mounting groove 103 holding bar code scan head is provided with bottom described first through slot.The described first corresponding scanner head mounting groove of body upper part of cutting somebody's hair is provided with scanner head installing port 105.Described first cuts somebody's hair is provided with the first arc groove 104 of indent in the middle part of body front end face.Described first body back of cutting somebody's hair is provided with the first push rod mounting hole 106, can be fixed by mode that is bonding or that be threaded.Described through slot xsect is rectangle.
Certainly, as the distortion that first cuts somebody's hair, the described first shape of cutting somebody's hair body also can have other to change, and can be such as semicircle, certainly described first through slot 102 also can be vertical slot, and namely through slot passes through the upper and lower both sides of body.
First front portion of cutting somebody's hair is designed with through slot, play the effect that opposite type sensor signal passes, to provide the signal that back-end location shifted onto by kinds of goods, namely, when the front end of kinds of goods shifts opposite type sensor signal location onto, start to block signal, when shifting back-end location onto, signal recovers correlation again by through slot, determine the time of kinds of goods from front end to rear end or distance with this, thus measure the anteroposterior dimension of kinds of goods, Here it is cuts somebody's hair and has the measurement function of kinds of goods anteroposterior dimension concurrently; Cut somebody's hair in the through slot of front end and be designed with window, there is the scanner head mounting groove holding bar code scan head inside of cutting somebody's hair, and scanner head can scan the bar code of kinds of goods above through window, gathers the information of these kinds of goods, with the function of this information acquisition that realizes cutting somebody's hair; Front center of cutting somebody's hair is designed with again the little arc of one section of indent, and acting as in the off-centring power promoting to prevent kinds of goods from producing due to the unbalanced of friction force in the process of kinds of goods advance of cutting somebody's hair of this little arc, in automatically looking for, makes kinds of goods straight ahead.
Multilayer kinds of goods storage platform is arranged vertically, and is rotated along the elliptical orbit of design by two pairs of sprocket wheels and chain-driving, being controlled, rotating to assigned address when selling by motor and sensor, i.e. the corresponding position pushing away case structure and cut somebody's hair.In goods road rotary course, adopt sensor to control the speed of goods road rotation, the gentle start of Shi Huo road, at the uniform velocity rotates, and steadily slows down, in order to avoid kinds of goods are because acceleration is excessive, generation is shifted, and ensures the fixed position of kinds of goods in goods road storage platform.After goods road steadily rotates to assigned address, push away case structure and be elevated by hoistable platform, make to cut somebody's hair and aim at the kinds of goods storage platform at the required kinds of goods place released.Be convenient to push away case structure and do next action, this storage organization, encoded by the goods layer in goods road coding sequence number and each goods road, accurately can locate the position of each kinds of goods in storage organization, provide architecture basics for realizing point-to-point management to kinds of goods.
Due to automatic meals-selling machine layout, in the middle of needing design, kinds of goods in goods road 1 are transferred to heating arrangement 2 by transfer device 3.
As shown in Figure 8, described middle transfer device 3 comprises and passes on platform 30 and being located at and pass on second on platform and to cut somebody's hair delivery device 32, the described platform that passes on drives lifting by the second elevating mechanism 31, described second elevating mechanism comprises the second vertical slide rail 310, described passing on to be provided with the second lifting linear electric motors 311, second below platform and to be elevated linear electric motors and to drive and pass on platform along the second vertical slide rail VTOL (vertical take off and landing).Described second delivery device 32 of cutting somebody's hair comprises the second horizontal slide rail 322 and the second horizontal feed linear electric motors 323 passing on and arrange below platform, described passing on is provided with the second push rod 321 and second above platform and cuts somebody's hair 320, described second cuts somebody's hair is located at the second push rod front end, described second putting back-end is provided with slide head, the described platform that passes on is provided with chute 301, described slide head is through chute, and described second horizontal feed linear electric motors drive slide head along slide.The described corresponding kinds of goods movement locus in platform front end that passes on is provided with opposite type sensor 302, described second cuts somebody's hair comprises second of rectangle and to cut somebody's hair body, described second body front end face of cutting somebody's hair is provided with second through slot traversing the body left and right sides of cutting somebody's hair and passes through to make the signal of opposite type sensor, described second cuts somebody's hair is provided with the second arc groove of indent in the middle part of body front end face, and the described second body back of cutting somebody's hair is provided with the second push rod mounting hole.
As shown in Figure 9, the nonstorage calorifier 2 of this automatic meals-selling machine comprises several heating cabinets 20 vertically arranged, and described heating cabinet front portion and rear portion are equipped with chamber door 201.Described chamber door is opened and closed by the chamber door automatic open close mechanism be installed on heating cabinet.Rear portion chamber door is kinds of goods import, anterior chamber door is kinds of goods outlets, when anterior and rear portion chamber door are all closed, heating cabinet forms containment housing, the slide block 203 that described chamber door automatic open close mechanism comprises driving-chain 204, slide rail 202 and is located on slide rail, slide block and driving-chain are fixed, and chamber door and slide block are fixed, and a drive motor drives driving-chain transmission.
When client puts after the meal, kinds of goods send into heating cabinet from rear portion chamber door, and driving-chain band movable slider moves along slide rail, slide block drives rear portion chamber door to close simultaneously, and then the controller of automatic meals-selling machine controls magnetron heating kinds of goods, after having heated, the anterior chamber door of heating cabinet is opened, and client can take out kinds of goods.
Described casing is provided with magnetron up and down and on the tank wall of left and right.Described heating cabinet is provided with the infrared temperature sensor detecting inner kinds of goods temperature.Described heating cabinet is provided with the infrared emission sensor detecting and whether have kinds of goods in heating cabinet.Described magnetron is with overheating protection sensor.
Magnetron carries out uniform microwave irradiation to the kinds of goods be positioned in the middle part of heating cabinet, realizes homogeneous heating.Controller controls magnetron duty according to the signal of infrared temperature sensor, infrared emission sensor and overheating protection sensor feedback.
Heating arrangement 2 is realize the rapid and uniform heating to kinds of goods, and magnetron adopts three-dimensional layout, makes the kinds of goods be positioned in the middle part of heating cabinet obtain uniform microwave irradiation, realizes homogeneous heating.Simultaneously due to the increase of magnetron quantity, enhance the field intensity of microwave, realize the object of Fast Heating.Heating arrangement is equipped with infrared temperature sensor, detects the temperature of kinds of goods, controls the heat time, and prevent overheated.Three-dimensional heating device is equipped with infrared emission sensor, detects in well heater whether have kinds of goods, in order to avoid unloaded, damages magnetron, each magnetron also with overheating protection sensor to protect magnetron.