CN110123105B

CN110123105B - Semi-automatic equal-amount dish-serving device

Info

Publication number: CN110123105B
Application number: CN201910413035.0A
Authority: CN
Inventors: 龚智强; 张先泽; 梁三金
Original assignee: Chaohu University
Current assignee: Chaohu University
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-09-15
Anticipated expiration: 2039-05-17
Also published as: CN110123105A

Abstract

The invention discloses a semi-automatic uniform dish serving device which comprises a rack, a first dinner plate conveying device, a second dinner plate conveying device, a dish serving device, a controller and a card reader. The first dinner plate conveying device lifts the dinner plate through screw transmission of the screw rod, and the dinner plate is conveyed to the second dinner plate conveying device through vacuum generation of the air pump and gear rack transmission; the second dinner plate conveying device can automatically and accurately convey the dinner plates to the dish serving position; the dish beating device pushes away redundant dishes through the push plate, so that dish beating with uniform quantity can be realized, and the dish beating efficiency is improved by adopting vibration and the dish gathering plate to gather the dishes. The automatic vegetable-picking machine has the advantages of reliable work, diversified functions, convenience and quickness in maintenance, high working efficiency, capability of uniformly picking vegetables, high automation degree, strong applicability and the like.

Description

Semi-automatic equal-amount dish-serving device

Technical Field

The invention belongs to the technical field of food machinery, and particularly relates to a semi-automatic uniform dish serving device.

Background

At present, in large and medium-sized canteens of colleges, units or factories and the like, manual dish serving is adopted, so that the manual dish serving is time-consuming and labor-consuming, and the following problems are caused: when the diner is in the diner time, the diner number is increased sharply, the queuing time is prolonged, and the dishes are cooled; the manual dish serving can not be prepared for holding the weight deviation, and long-time dish serving can cause fatigue and further cause unfair consumption; the labor cost of the canteens is higher and higher; in the peak period, the number of people in the dining room is large, the environment is noisy, and the condition that the ordering person orders the dishes is mistakenly heard or not clearly heard by the staff can cause the condition that the dishes are wrongly ordered; the dish making process is in an open environment, and the sanitation problem is difficult to guarantee.

Some researches on a dish-serving robot have been carried out, for example, a dish-serving robot is invented in japan to put different dishes into a lunch box; chinese patent CN201710659163.4 has studied a dish-serving robot, which can realize the automation of dish-serving and save the time for serving dishes to a certain extent, but it can not function well for various dishes, because of its large volume, it is not suitable for working in complex environment, and the work type is single, and only can serve dishes and not serve meals, besides, it can not eliminate the deviation of dish-serving, and can not solve the problem of unfair consumption. Therefore, a semi-automatic dish serving device with equal amount is needed to be designed, dishes can be served with equal amount, the efficiency is higher, the automation degree is higher, and the adaptability to the environment is stronger.

Disclosure of Invention

The invention aims to overcome the defects of low efficiency, poor sanitary condition, low automation degree and uneven vegetable making capacity of manual vegetable making at present, and provides a semi-automatic uniform vegetable making device which is reliable in work, diversified in function, convenient and fast to maintain, high in work efficiency, uniform vegetable making, high in automation degree and strong in applicability.

The problems to be solved by the invention are realized by the following technical scheme: a semi-automatic uniform dish serving device comprises a rack, a first dish conveying device, a second dish conveying device, a dish serving device, a controller and a card swiping device, wherein the rack comprises a first mounting frame, a second mounting frame, a third mounting frame and a first mounting plate, the first mounting frame comprises a first mounting top frame, a first guide rod and a base, the number of the first guide rod is four, the lower end of the first guide rod is fixedly connected to the base, the first mounting top frame is fixedly connected to the upper end of the first guide rod, the second mounting frame is positioned between the first mounting top frame and the base, the third mounting frame is positioned on the right side of the first mounting frame, the third mounting frame comprises a second mounting top frame, a first square rod, a first spring, a second square rod and a mounting frame, the number of the first square rod is four, the upper end of the first square rod is fixedly connected to the second mounting top frame, first spring have four, the one end of first spring links firmly on the lower extreme of first square bar, the other end of first spring links firmly on the mount frame, the second spring have four, the one end of second spring links firmly on the mount frame, the other end of second spring links firmly the upper end at the second square bar, first mounting panel install on second mounting bracket, third mounting bracket, first dinner plate conveyer install in the frame, second dinner plate conveyer install on first mounting panel, the device of ordering install on the third mounting bracket, the controller pass through the bolt and install on first mounting panel, the ware of punching the card pass through the bolt and install on first mounting panel.

First dinner plate conveyer include dinner plate elevating system, spacing of angle steel, dinner plate translation mechanism, dinner plate elevating system install on first mounting bracket, dinner plate elevating system includes first motor, first lead screw, dinner plate place board, dinner plate, first motor have two, first motor passes through the bolt and installs on first installation roof-rack, first lead screw have two, first lead screw passes through the shaft coupling and installs on the output shaft of first motor, dinner plate place board install on first guide arm and form the removal pair with it, dinner plate place board and first lead screw form the spiral pair, the dinner plate install on dinner plate place board, the spacing of angle steel install on dinner plate place board through the bolt, dinner plate translation mechanism have two sets ofly, translation mechanism installs on the second mounting bracket, translation mechanism includes second motor, dinner plate translation mechanism, The first belt wheel transmission mechanism comprises a first driving belt wheel, a first belt, a first driven belt wheel, a first rotating shaft, a first support and a second support, the first driving belt wheel is installed on an output shaft of the second motor through a key, the first driven belt wheel is installed on the first rotating shaft through a key, the first belt is installed on the first driving belt wheel and the first driven belt wheel to form belt transmission, the first rotating shaft is installed on the first support and the second support through a bearing, the first support is installed on the second mounting plate through a bolt, the second support is installed on the second mounting plate through a bolt, the gear rack transmission mechanism comprises two groups of gears and racks, the gears are arranged on the first rotating shaft through keys, the gears are meshed with the racks, the racks are provided with two groups, the racks are fixedly connected on the second mounting rack, the second mounting rack is arranged on the second guide rod and forms a sliding pair with the second guide rod, the air suction mechanism is arranged on the second mounting plate and comprises an air pump, a suction nozzle and a suction pipe, the air pump is arranged on the second mounting plate through bolts, the number of the suction nozzles is four, the suction nozzles are connected with the air pump through suction pipes, two second guide rods are arranged, one end of each second guide rod is fixedly connected on the third support, the other end of each second guide rod is fixedly connected on the fourth support, the number of the third supports is two, the third supports are mounted on the second mounting frame through bolts, the number of the fourth supports is two, and the fourth supports are mounted on the second mounting frame through bolts;

the second dinner plate conveying device comprises two fifth supports, two sixth supports, two dinner plate baffles, two third motors, two belt conveying mechanisms and a second belt wheel transmission mechanism, the fifth supports are mounted on the first mounting plate through bolts, the sixth supports are mounted on the first mounting plate through bolts, the number of the dinner plate baffles is two, the dinner plate baffles are mounted on the first mounting plate through bolts, the third motors are mounted on the first mounting plate through bolts, the belt conveying mechanisms are located on the first mounting plate, each belt conveying mechanism comprises a driving roller, a driving roller shaft, a driven roller shaft and a conveying belt, the driving roller is fixedly connected to the driving roller shaft, the driving roller shaft is mounted between the two fifth supports through a bearing, and the driven roller is fixedly connected to the driven roller shaft, the driven roller shaft is arranged between the two sixth supports through a bearing, the conveying belt is arranged on the driving roller and the driven roller, the second belt wheel transmission mechanism comprises a second driving belt wheel, a second belt and a second driven belt wheel, the second driving belt wheel is arranged on an output shaft of the third motor through a key, the second driven belt wheel is arranged on the driving roller shaft through a key, and the second belt is arranged on the second driving belt wheel and the second driven belt wheel to form belt transmission.

The vegetable beating device comprises a first translation transmission mechanism, a second translation transmission mechanism, a spoon taking and lifting mechanism, a tail end spoon taking mechanism, a vegetable gathering mechanism, a vegetable dropping box and a precision mechanism, wherein the first translation transmission mechanism is arranged on a third mounting frame, the first translation transmission mechanism comprises a fourth motor, a second screw rod, a nut, a seventh support, a third mounting plate, an eighth support, a ninth support and a third guide rod, the fourth motor is arranged on the second mounting top frame through a bolt, one end of the second screw rod is arranged on an output shaft of the fourth motor through a coupler, the other end of the second screw rod is arranged on the seventh support through a bearing, the nut is arranged on the third mounting plate through a bolt, the nut and the second screw rod form a screw pair, the seventh support is arranged on the second mounting top frame through a bolt, the third mounting plate is arranged on the third guide rod to form a moving pair, the number of the eighth supports is two, the eighth supports are installed on the second installation top frame through bolts, the number of the ninth supports is two, the ninth supports are installed on the second installation top frame through bolts, one end of the third guide rod is fixedly connected onto the eighth supports, the other end of the third guide rod is fixedly connected onto the ninth supports, the second translation transmission mechanism is installed on the third installation plate and comprises a fifth motor, a third lead screw, a translation installation frame, a tenth support, an eleventh support, a twelfth support and a fourth guide rod, the fifth motor is installed on the third installation plate through bolts, one end of the third lead screw is installed on an output shaft of the fifth motor, the other end of the third lead screw is installed on the tenth support through a bearing, the translation installation frame is installed on the third lead screw and the fourth guide rod, and the translation installation frame and the third lead screw form a spiral pair, the translation mounting bracket and the fourth guide rod form a sliding pair, the tenth support is mounted on the third mounting plate through bolts, the eleventh support is two, the eleventh support is mounted on the third mounting plate through bolts, the twelfth support is two, the twelfth support is mounted on the third mounting plate through bolts, the fourth guide rod is two, one end of the fourth guide rod is fixedly connected to the eleventh support, the other end of the fourth guide rod is fixedly connected to the twelfth support, the scooping and lifting mechanism comprises a first hydraulic cylinder and a T-shaped mounting bracket, the first hydraulic cylinder comprises two hydraulic cylinders and a first piston rod, the first hydraulic cylinder is mounted on the translation mounting bracket through bolts, the first piston rod is mounted on the first hydraulic cylinder and forms a sliding pair with the first hydraulic cylinder, the T-shaped mounting bracket is fixedly connected to the first piston rod, the tail end scooping mechanism is installed on the T-shaped installation frame and comprises a sixth motor, a scooping big arm, a seventh motor, a second rotating shaft and a serving spoon, the sixth motor is installed on the T-shaped installation frame through bolts, the scooping big arm is installed on an output shaft of the sixth motor, the seventh motor is installed on the scooping big arm through bolts, the second rotating shaft is installed on an output shaft of the seventh motor, the serving spoon is installed on the second rotating shaft through bolts, the serving mechanism comprises six groups, the serving mechanism comprises a second hydraulic cylinder, a third hydraulic cylinder, a first serving plate, a second serving plate, a serving box and a vibrating motor, the second hydraulic cylinder comprises a second hydraulic cylinder body and a second piston rod, the second hydraulic cylinder body is installed on the installation frame, the second piston rod is installed on the second hydraulic cylinder body and forms a moving pair with the second hydraulic cylinder body, the third hydraulic cylinder comprises a third hydraulic cylinder body and a third piston rod, the third hydraulic cylinder body is installed on the placement frame, the third piston rod is installed on the third hydraulic cylinder body and forms a sliding pair with the third hydraulic cylinder body, the vegetable containing box is installed on the placement frame, a first guide groove and a second guide groove are formed in the vegetable containing box, the first vegetable collecting plate is fixedly connected to the second piston rod, the first vegetable collecting plate is installed on the first guide groove and the second guide groove, the second vegetable collecting plate is fixedly connected to the third piston rod, the second vegetable collecting plate is installed on the first guide groove and the second guide groove, the three vegetable falling boxes are installed on the placement frame, an upper vegetable falling opening and a lower vegetable falling opening are formed in the vegetable falling boxes, the two sets of precision mechanisms are arranged, the precision mechanisms comprise pushing and removing translation mechanisms, pushing and removing installation frames, fourth hydraulic cylinders and pushing plates, and the pushing and removing translation mechanisms comprise eighth motors, A thirteenth support, a fourth screw rod, a fourteenth support, a fifteenth support, a fifth guide rod and a sixteenth support, wherein the eighth motor is installed on the second square rod through bolts, the thirteenth support is installed on the second square rod through bolts, one end of the fourth screw rod is installed on an output shaft of the eighth motor, the fourteenth support is installed on the second square rod through bolts, the fifteenth support is installed on the second square rod through bolts, one end of the fifth guide rod is fixedly connected to the fifteenth support, the other end of the fifth guide rod is fixedly connected to the sixteenth support, the sixteenth support is installed on the second square rod through bolts, the push-off mounting frame is installed on the fourth screw rod and the fifth guide rod, the push-off mounting frame and the fourth screw rod form a spiral pair, the push-off screw rod and the fifth guide rod form a moving pair mounting frame, the fourth hydraulic cylinder comprises a fourth hydraulic cylinder body, a fourth, The fourth hydraulic cylinder body is installed on the pushing-off installation frame through a bolt, the fourth piston rod is installed on the fourth hydraulic cylinder body and forms a moving pair with the fourth hydraulic cylinder body, and the push plate is fixedly connected to the fourth piston rod.

When the dinner plate is used, the controller is opened, a user swipes a card and selects dishes desired by the user, the controller controls the first motor to be started to drive the first screw rod arranged on the output shaft of the first motor to rotate so as to drive the dinner plate placing plate to ascend along the first guide rod and bring the dinner plate to the adsorption position of the suction nozzle, the controller controls the first motor to be closed, and position supplement of the dinner plate is realized through the steps; the controller controls the air pump to start, the air pump transmits the adsorption force to the suction nozzle through the suction pipe so as to adsorb the dinner plate, the controller controls the second motor to start, a first driving belt wheel arranged on an output shaft of the second motor is driven to rotate, a first driven belt wheel is driven to rotate through a first belt so as to drive a first rotating shaft to rotate, a gear arranged on the first rotating shaft is driven to rotate so as to drive a second mounting plate to translate, when the second mounting plate translates to the upper part of the conveying belt, the controller controls the air pump to be closed, the dinner plate falls onto the conveying belt, and the controller controls the dinner plate translation mechanism to reset; the controller controls the third motor to start, drives a second driving belt wheel arranged on an output shaft of the third motor to rotate, further drives a second driven belt wheel to rotate through a second belt, drives the conveying belt to move through the driving roller and the driving roller shaft, and conveys the dinner plate to the position below the dish serving device, and controls the third motor to be turned off;

the controller controls the vibration frequency of the vibration motor, the vibration motor drives the placing frame to vibrate, the controller controls the fourth motor to start, the second screw rod arranged on the fourth motor drives the screw nut to move so as to drive the third mounting plate to translate to a dish serving position along the third guide rod, the controller controls the fourth motor to turn off and the fifth motor to start, the third screw rod arranged on the fifth motor is driven to rotate so as to drive the translation mounting frame to translate to the dish serving position along the fourth guide rod, the controller controls the fifth motor to turn off, the controller controls the first hydraulic cylinder to start, the T-shaped mounting frame arranged on the first piston rod is driven to move to a specified position, the accurate positioning of the dish serving position is realized through the steps, the controller controls the sixth motor and the seventh motor to start, the dish serving spoon is driven to move through the spoon large arm and the second rotating shaft so as to scoop dishes, and the controller controls the eighth motor to start, the fourth screw rod arranged on the output shaft of the eighth motor is driven to rotate so as to drive the pushing and removing mounting rack to the position of the vegetable serving spoon, the eighth motor is controlled to be turned off by the controller, the fourth hydraulic cylinder is controlled to be started by the controller, the pushing plate arranged on the fourth piston rod is driven to push away redundant vegetables, and the steps are carried out to realize uniform amount; the controller controls the second hydraulic cylinder and the third hydraulic cylinder to start, the second piston rod and the third piston rod drive the first vegetable gathering plate and the second vegetable gathering plate to move so as to gather vegetables, and the controller controls the second hydraulic cylinder and the third hydraulic cylinder to close; the controller controls the fourth motor to be started, the second lead screw installed on the fourth motor drives the screw to move and further drives the third installation plate to translate to a dish falling position along the third guide rod, the controller controls the fourth motor to be turned off, the fifth motor is started, the third lead screw installed on the fifth motor is driven to rotate so as to drive the translation installation frame to translate to the dish falling position along the fourth guide rod, the controller controls the fifth motor to be turned off, the controller controls the first hydraulic cylinder to be started, the T-shaped installation frame installed on the first hydraulic cylinder is driven to move to a specified position, accurate positioning of the dish falling position is achieved through the steps, the controller controls the sixth motor and the seventh motor to be started, the large arm is taken through a spoon, the second rotating shaft drives the dish serving spoon to move so as to pour out dishes, and the dishes fall into the dish falling port through the upper dish falling port.

The invention has the beneficial effects that: the automatic dinner plate conveying device can overcome various defects of manual dish making, and the dinner plates can be automatically and accurately conveyed to each working position through the first dinner plate conveying device and the second dinner plate conveying device; the dish beating device pushes away redundant dishes through the push plate, so that dish beating with uniform quantity can be realized, and the dish beating efficiency is improved by adopting vibration and the dish gathering plate to gather the dishes. The automatic vegetable-picking machine has the advantages of reliable work, diversified functions, convenience and quickness in maintenance, high working efficiency, capability of uniformly picking vegetables, high automation degree, strong applicability and the like.

Drawings

FIG. 1 is a schematic diagram of the general structure of the present invention;

FIG. 2 is a schematic view of a first plate conveyor of the present invention;

fig. 3 is a schematic structural diagram of the dish serving device of the invention.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments and the drawings.

As shown in fig. 1, a semi-automatic uniform dish serving device includes a rack 1, a first dish conveying device 2, a second dish conveying device 3, a dish serving device 4, a controller 5, and a card swiping device 6, wherein the rack 1 includes a first mounting rack 11, a second mounting rack 12, a third mounting rack 13, and a first mounting board 14, the first mounting rack 11 includes a first mounting top rack 111, a first guide rod 112, and a base 113, the first guide rod 112 has four guide rods, the lower end of the first guide rod 112 is fixedly connected to the base 113, the first mounting top rack 111 is fixedly connected to the upper end of the first guide rod 112, the second mounting rack 12 is located between the first mounting top rack 111 and the base 113, the third mounting rack 13 is located on the right side of the first mounting rack 11, the third mounting rack 13 includes a second mounting top rack 131, a first square rod 132, a first spring 133, a second spring 134, a second square rod 135, and a card swiping device 6, A placing frame 136, four first square rods 132 are arranged, the upper end of each first square rod 132 is fixedly connected with the second mounting top frame 131, four first springs 133 are provided, one end of each first spring 133 is fixedly connected to the lower end of the first square rod 132, the other end of each first spring 133 is fixedly connected to the mounting frame 136, four second springs 134 are provided, one end of each second spring 134 is fixedly connected to the mounting frame 136, the other end of each second spring 134 is fixedly connected to the upper end of the second square rod 135, the first mounting plate 14 is mounted on the second mounting frame 12 and the third mounting frame 13, the first dinner plate conveying device 2 is mounted on the machine frame 1, the second dinner plate conveying device 3 is arranged on a first mounting plate 14, the dish beating device 4 is arranged on a third mounting frame 13, the controller 5 is installed on the first installation plate 14 through bolts, and the card reader 6 is installed on the first installation plate 14 through bolts.

As shown in fig. 2, the first tray conveying device 2 includes a tray lifting mechanism 21, an angle steel limiting frame 22 and a tray translation mechanism 23, the tray lifting mechanism 21 is installed on the first mounting frame 11, the tray lifting mechanism 21 includes a first motor 211, a first lead screw 212, a tray placing plate 213 and a tray 214, the first motor 211 has two motors, the first motor 211 is installed on the first mounting top frame 111 through bolts, the first lead screw 212 has two screws, the first lead screw 212 is installed on an output shaft of the first motor 211 through a coupling, the tray placing plate 213 is installed on the first guide rod 112 and forms a moving pair with the first guide rod, the tray placing plate 213 forms a spiral pair with the first lead screw 212, the tray 214 is installed on the tray placing plate 213, the angle steel limiting frame 22 is installed on the tray placing plate 213 through bolts, the tray translation mechanism 23 has two sets, the dinner plate translation mechanism 23 is mounted on the second mounting frame 12, the dinner plate translation mechanism 23 comprises a second motor 231, a first belt wheel transmission mechanism 232, a gear rack transmission mechanism 233, a second mounting plate 234, an air suction mechanism 235, a second guide rod 236, a third support 237 and a fourth support 238, the second motor 231 is mounted on the second mounting plate 234 through bolts, the first belt wheel transmission mechanism 232 is mounted on the second mounting plate 234, the first belt wheel transmission mechanism 232 comprises a first driving pulley 2321, a first belt 2322, a first driven pulley 2323, a first rotating shaft 2324, a first support 2325 and a second support 2326, the first driving pulley 2321 is mounted on an output shaft of the second motor 231 through a key, the first driven pulley 2323 is mounted on the first rotating shaft 2324 through a key, the first belt 2322 is mounted on the first driving pulley 2321 and the first driven pulley 2323 to form a belt transmission, the first rotating shaft 2324 is mounted on the first support 2325 and the second support 2326 through bearings, the first support 2325 is mounted on the second mounting plate 234 through bolts, the second support 2326 is mounted on the second mounting plate 234 through bolts, the rack and pinion transmission mechanism 233 comprises two sets of gears 2331 and racks 2332, the gears 2331 are mounted on the first rotating shaft 2324 through keys, the gears 2331 are meshed with the racks 2332, the racks 2332 are two sets, the racks 2332 are fixedly connected to the second mounting plate 12, the second mounting plate 234 is mounted on the second guide rod 236 to form a moving pair with the second guide rod, the air suction mechanism 235 is mounted on the second mounting plate 234, the air suction mechanism 235 comprises an air pump 2351, a suction nozzle 2352 and a suction pipe 2353, the air pump 2351 is mounted on the second mounting plate 234 through bolts, the suction nozzle 2352 is four, and the suction nozzle 2352 is connected to the air pump 2351 through a suction pipe 2353, two second guide rods 236 are provided, one end of each second guide rod 236 is fixedly connected to a third support 237, the other end of each second guide rod 236 is fixedly connected to a fourth support 238, two third supports 237 are provided, the third supports 237 are mounted on the second mounting frame 12 through bolts, two fourth supports 238 are provided, and the fourth supports 238 are mounted on the second mounting frame 12 through bolts;

as shown in fig. 1, the second dinner plate conveying device 3 comprises fifth supports 31, sixth supports 32, dinner plate baffles 33, third motors 34, belt conveying mechanisms 35 and second belt wheel transmission mechanisms 36, wherein two fifth supports 31 are provided, the fifth supports 31 are installed on the first mounting plate 14 through bolts, two sixth supports 32 are provided, the sixth supports 32 are installed on the first mounting plate 14 through bolts, two dinner plate baffles 33 are provided, the dinner plate baffles 33 are installed on the first mounting plate 14 through bolts, the third motors 34 are installed on the first mounting plate 14 through bolts, the belt conveying mechanisms 35 are arranged on the first mounting plate 14, each belt conveying mechanism 35 comprises a driving roller 351, a driving roller shaft 352, a driven roller shaft 354 and a conveying belt 355, the driving roller 351 is fixedly connected to the driving roller shaft 352, the driving roller shaft 352 is mounted between the two fifth supports 31 through a bearing, the driven roller 353 is fixedly connected to the driven roller shaft 354, the driven roller shaft 354 is mounted between the two sixth supports 32 through a bearing, the transmission belt 355 is mounted on the driving roller 351 and the driven roller 353, the second pulley transmission mechanism 36 comprises a second driving pulley 361, a second belt 362 and a second driven pulley 363, the second driving pulley 361 is mounted on the output shaft of the third motor 34 through a key, the second driven pulley 363 is mounted on the driving roller shaft 352 through a key, and the second belt 362 is mounted on the second driving pulley 361 and the second driven pulley 363 to form belt transmission.

As shown in fig. 3, the dish serving device 4 includes a first translation transmission mechanism 41, a second translation transmission mechanism 42, a scooping lifting mechanism 43, a tail scooping mechanism 44, a dish gathering mechanism 45, a dish dropping box 46, and a precision mechanism 47, the first translation transmission mechanism 41 is installed on the third installation frame 13, the first translation transmission mechanism 41 includes a fourth motor 411, a second screw 412, a nut 413, a seventh support 414, a third installation plate 415, an eighth support 416, a ninth support 417, and a third guide rod 418, the fourth motor 411 is installed on the second installation top frame 131 through a bolt, one end of the second screw 412 is installed on an output shaft of the fourth motor 411 through a coupling, the other end of the second screw 412 is installed on the seventh support 414 through a bearing, the nut 413 is installed on the third installation plate 415 through a bolt, the nut 413 and the second screw 412 form a screw pair, the seventh support 414 is mounted on the second mounting top frame 131 by bolts, the third mounting plate 415 is mounted on the third guide bar 418 to form a sliding pair, the eighth support 416 has two, the eighth support 416 is mounted on the second mounting top frame 131 by bolts, the ninth support 417 has two, the ninth support 417 is mounted on the second mounting top frame 131 by bolts, one end of the third guide bar 418 is fixedly connected to the eighth support 416, the other end of the third guide bar 418 is fixedly connected to the ninth support 417, the second translational transmission mechanism 42 is mounted on the third mounting plate 415, the second translational transmission mechanism 42 comprises a fifth motor 421, a third screw 422, a translational mounting bracket 423, a tenth support 424, an eleventh support 425, a twelfth support 426 and a fourth guide bar 427, the fifth motor 421 is mounted on the third mounting plate 415 by bolts, one end of the third screw 422 is mounted on an output shaft of the fifth motor 421, the other end of the third screw 422 is mounted on a tenth support 424 through a bearing, the translational mounting block 423 is mounted on the third screw 422 and the fourth guide rod 427, the translational mounting block 423 and the third screw 422 form a screw pair, the translational mounting block 423 and the fourth guide rod 427 form a moving pair, the tenth support 424 is mounted on the third mounting plate 415 through bolts, the eleventh support 425 has two, the eleventh support 425 is mounted on the third mounting plate 415 through bolts, the twelfth support 426 has two, the twelfth support 426 is mounted on the third mounting plate 415 through bolts, the fourth guide rod 427 has two, one end of the fourth guide rod 427 is fixedly connected on the eleventh support 425, the other end of the fourth guide rod 427 is fixedly connected on the twelfth support 426, the scooping lifting mechanism 43 comprises a first hydraulic cylinder 431 and a T-shaped mounting block 432, the first hydraulic cylinder 431 has two, the first hydraulic cylinder 431 comprises a first hydraulic cylinder body 4311 and a first piston rod 4312, the first hydraulic cylinder body 4311 is mounted on the translational mounting frame 423 through bolts, the first piston rod 4312 is mounted on the first hydraulic cylinder body 4311 and forms a moving pair with the first hydraulic cylinder body 4311, the T-shaped mounting frame 432 is fixedly connected to the first piston rod 4312, the end scooping mechanism 44 is mounted on the T-shaped mounting frame 432, the end scooping mechanism 44 comprises a sixth motor 441, a scooping big arm 442, a seventh motor 443, a second rotating shaft 444 and a serving spoon 445, the sixth motor 441 is mounted on the T-shaped mounting frame 432 through bolts, the scooping big arm 442 is mounted on an output shaft of the sixth motor 441, the seventh motor 443 is mounted on the scooping big arm 442 through bolts, the second rotating shaft 444 is mounted on an output shaft of the seventh motor 443, and the serving spoon 445 is mounted on the second rotating shaft 444 through bolts, the dish gathering mechanism 45 comprises six groups, the dish gathering mechanism 45 comprises a second hydraulic cylinder 451, a third hydraulic cylinder 452, a first dish gathering plate 453, a second dish gathering plate 454, a dish containing box 455 and a vibration motor 456, the second hydraulic cylinder 451 comprises a second hydraulic cylinder 4511 and a second piston rod 4512, the second hydraulic cylinder 4511 is mounted on the mounting frame 136, the second piston rod 4512 is mounted on the second hydraulic cylinder 4511 and forms a moving pair with the second hydraulic cylinder 4511, the third hydraulic cylinder 452 comprises a third hydraulic cylinder 4521 and a third piston rod 4522, the third hydraulic cylinder 4521 is mounted on the mounting frame 136, the third piston rod 4522 is mounted on the third hydraulic cylinder 4521 and forms a moving pair with the third hydraulic cylinder 4521, the dish containing box 455 is mounted on the mounting frame 136, the dish containing box 455 is provided with a first guide groove 4551 and a second guide groove 4552, the first dish gathering plate 453 is fixedly connected to the second piston rod 4512, the first vegetable gathering plate 453 is installed on the first guide groove 4551 and the second guide groove 4552, the second vegetable gathering plate 454 is fixedly connected to the third piston rod 4522, the second vegetable gathering plate 454 is installed on the first guide groove 4551 and the second guide groove 4552, the number of the vegetable falling boxes 46 is three, the vegetable falling boxes 46 are installed on the placing frame 136, the vegetable falling boxes 46 are provided with an upper vegetable falling opening 461 and a lower vegetable falling opening 462, the two sets of the precision mechanisms 47 are provided, the precision mechanism 47 comprises a pushing and moving mechanism 471, a pushing and mounting frame 472, a fourth hydraulic cylinder 473 and a pushing plate 474, the pushing and moving mechanism 471 comprises an eighth motor 4711, a thirteenth support 4712, a fourth screw rod 4713, a fourteenth support 4714, a fifteenth support 4715, a fifth guide rod 4716 and a sixteenth support 4717, the eighth motor 4711 is installed on the second square rod 135 through bolts, the thirteenth support 4712 is installed on the second square rod 135 through bolts, one end of the fourth screw rod 4713 is installed on an output shaft 4711 of the eighth motor 4711, the fourteenth supporting seat 4714 is installed on the second square bar 135 by a bolt, the fifteenth supporting seat 4715 is installed on the second square bar 135 by a bolt, one end of the fifth guide bar 4716 is fixedly connected to the fifteenth support 4715, the other end of the fifth guide bar 4716 is fixedly connected to the sixteenth support 4717, the sixteenth support 4717 is installed on the second square bar 135 through a bolt, the push-off mounting rack 472 is installed on the fourth lead screw 4713 and the fifth guide bar 4716, the push-off mounting rack 472 and the fourth lead screw 4713 form a screw pair, the push-off mounting rack 472 and the fifth guide bar 4716 form a moving pair, the fourth hydraulic cylinder 473 includes a fourth hydraulic cylinder body 4731 and a fourth piston rod 4732, the fourth cylinder 4731 is mounted on the push-off mounting frame 472 by bolts, the fourth piston rod 4732 is mounted on the fourth cylinder 4731 and forms a sliding pair therewith, and the push plate 474 is fixedly connected to the fourth piston rod 4732.

When the dinner plate placing device is used, the controller 5 is opened, a user swipes a card and selects dishes desired by the user, the controller 5 controls the first motor 211 to be started, the first screw rod 212 arranged on the output shaft of the first motor 211 is driven to rotate, the dinner plate placing plate 213 is driven to ascend along the first guide rod 112, and therefore the dinner plate 214 is brought to the adsorption position of the suction nozzle 2352, the controller 5 controls the first motor 211 to be closed, and position supplement of the dinner plate 214 is achieved through the steps; the controller 5 controls the air pump 2351 to be started, the air pump 2351 transmits the adsorption force to the suction nozzle 2352 through the suction pipe 2353 so as to adsorb the dinner plate 214, the controller 5 controls the second motor 231 to be started, drives the first driving pulley 2321 arranged on the output shaft of the second motor 231 to rotate, further drives the first driven pulley 2323 to rotate through the first belt 2322 so as to drive the first rotating shaft 2324 to rotate, and drives the gear 2331 arranged on the first rotating shaft 2324 to rotate so as to drive the second mounting plate 234 to translate, when the second mounting plate 234 translates to the upper part of the conveyor belt 355, the controller 5 controls the air pump 2351 to be closed, the dinner plate 214 falls onto the conveyor belt 355, and the controller 5 controls the dinner plate translation mechanism 23 to reset; the controller 5 controls the third motor 34 to start, drives a second driving pulley 361 installed on the output shaft of the third motor 34 to rotate, further drives a second driven pulley 363 to rotate through a second belt 362, drives the conveyor belt 355 to move through the driving roller 351 and the driving roller shaft 352 to transport the dinner plate 214 to the lower part of the dish serving device 4, and controls the third motor 34 to be turned off by the controller 5;

the controller 5 controls the vibration frequency of the vibration motor 456, the vibration motor 456 drives the placing frame 136 to vibrate, the controller 5 controls the fourth motor 411 to start, the second screw 412 arranged on the fourth motor 411 drives the screw 413 to move so as to drive the third mounting plate 415 to translate to a dish serving position along the third guide rod 418, the controller 5 controls the fourth motor 411 to close, the fifth motor 421 to start, the third screw 422 arranged on the fifth motor 421 is driven to rotate so as to drive the translation mounting frame 423 to translate to the dish serving position along the fourth guide rod 427, the controller 5 controls the fifth motor 421 to close, the controller 5 controls the first hydraulic cylinder 431 to start, the T-shaped mounting frame 432 arranged on the first piston rod 4312 to move to a specified position, the accurate positioning of the dish serving position is realized through the steps, the controller 5 controls the sixth motor 441 and the seventh motor 443 to start, and the large arm 442 is scooped, The second rotating shaft 444 drives the vegetable spoon 445 to move so as to spoon vegetables, the controller 5 controls the eighth motor 4711 to be started, drives the fourth screw rod 4713 arranged on an output shaft of the eighth motor 4711 to rotate so as to drive the pushing and removing mounting frame 472 to the position of the vegetable spoon 445, the controller 5 controls the eighth motor 4711 to be closed, the controller 5 controls the fourth hydraulic cylinder 473 to be started, and drives the push plate 474 arranged on the fourth piston rod 4732 to push forward redundant vegetables, and the steps are carried out to realize uniform amount; the controller 5 controls the second hydraulic cylinder 451 and the third hydraulic cylinder 452 to start, the second piston rod 4512 and the third piston rod 4522 drive the first vegetable gathering plate 453 and the second vegetable gathering plate 454 to move so as to gather vegetables, and the controller 5 controls the second hydraulic cylinder 451 and the third hydraulic cylinder 452 to close; the controller 5 controls the fourth motor 411 to be started, the second screw 412 arranged on the fourth motor 411 drives the screw 413 to move so as to drive the third mounting plate 415 to translate to a vegetable falling position along the third guide rod 418, the controller 5 controls the fourth motor 411 to be closed and the fifth motor 421 to be started, the third screw 422 arranged on the fifth motor 421 is driven to rotate so as to drive the translation mounting rack 423 to translate to the vegetable falling position along the fourth guide rod 427, the controller 5 controls the fifth motor 421 to be closed, the controller 5 controls the first hydraulic cylinder 431 to be started so as to drive the T-shaped mounting rack 432 arranged on the first hydraulic cylinder 431 to move to a specified position, the accurate positioning of the vegetable falling position is realized through the steps, the controller 5 controls the sixth motor 441 and the seventh motor 443 to be started, the dish serving spoon 445 is driven by the spoon taking arm 442 and the second rotating shaft 444 to move so as to pour out the dishes, and the dishes fall into the dinner plate 214 from the lower dish falling port 462 through the upper dish falling port 461.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a semi-automatic equal volume device of beating dishes which characterized in that: comprises a frame, a first dinner plate conveying device, a second dinner plate conveying device, a dish serving device, a controller and a card swiping device, wherein the frame comprises a first mounting frame, a second mounting frame, a third mounting frame and a first mounting plate, the first mounting frame comprises a first mounting top frame, a first guide rod and a base, the number of the first guide rod is four, the lower end of the first guide rod is fixedly connected on the base, the first mounting top frame is fixedly connected at the upper end of the first guide rod, the second mounting frame is positioned between the first mounting top frame and the base, the third mounting frame is positioned at the right side of the first mounting frame, the third mounting frame comprises a second mounting top frame, a first square rod, a first spring, a second square rod and a placing frame, the number of the first square rod is four, the upper end of the first square rod is fixedly connected on the second mounting top frame, the number of the first spring is four, one end of the first spring is fixedly connected on the lower end of the first square rod, the other end of the first spring is fixedly connected to the placing frame, four second springs are provided, one end of each second spring is fixedly connected to the placing frame, the other end of each second spring is fixedly connected to the upper end of the second square rod, the first mounting plate is mounted on the second mounting frame and the third mounting frame, the first dinner plate conveying device is mounted on the rack, the second dinner plate conveying device is mounted on the first mounting plate, the dish serving device is mounted on the third mounting frame, the controller is mounted on the first mounting plate through bolts, and the card swiping device is mounted on the first mounting plate through bolts;

2. The semi-automatic uniform-volume dish serving device according to claim 1, wherein: the vegetable beating device comprises a first translation transmission mechanism, a second translation transmission mechanism, a spoon taking and lifting mechanism, a tail end spoon taking mechanism, a vegetable gathering mechanism, a vegetable dropping box and a precision mechanism, wherein the first translation transmission mechanism is arranged on a third mounting frame, the first translation transmission mechanism comprises a fourth motor, a second screw rod, a nut, a seventh support, a third mounting plate, an eighth support, a ninth support and a third guide rod, the fourth motor is arranged on the second mounting top frame through a bolt, one end of the second screw rod is arranged on an output shaft of the fourth motor through a coupler, the other end of the second screw rod is arranged on the seventh support through a bearing, the nut is arranged on the third mounting plate through a bolt, the nut and the second screw rod form a screw pair, the seventh support is arranged on the second mounting top frame through a bolt, the third mounting plate is arranged on the third guide rod to form a moving pair, the number of the eighth supports is two, the eighth supports are installed on the second installation top frame through bolts, the number of the ninth supports is two, the ninth supports are installed on the second installation top frame through bolts, one end of the third guide rod is fixedly connected onto the eighth supports, the other end of the third guide rod is fixedly connected onto the ninth supports, the second translation transmission mechanism is installed on the third installation plate and comprises a fifth motor, a third lead screw, a translation installation frame, a tenth support, an eleventh support, a twelfth support and a fourth guide rod, the fifth motor is installed on the third installation plate through bolts, one end of the third lead screw is installed on an output shaft of the fifth motor, the other end of the third lead screw is installed on the tenth support through a bearing, the translation installation frame is installed on the third lead screw and the fourth guide rod, and the translation installation frame and the third lead screw form a spiral pair, the translation mounting bracket and the fourth guide rod form a sliding pair, the tenth support is mounted on the third mounting plate through bolts, the eleventh support is two, the eleventh support is mounted on the third mounting plate through bolts, the twelfth support is two, the twelfth support is mounted on the third mounting plate through bolts, the fourth guide rod is two, one end of the fourth guide rod is fixedly connected to the eleventh support, the other end of the fourth guide rod is fixedly connected to the twelfth support, the scooping and lifting mechanism comprises a first hydraulic cylinder and a T-shaped mounting bracket, the first hydraulic cylinder comprises two hydraulic cylinders and a first piston rod, the first hydraulic cylinder is mounted on the translation mounting bracket through bolts, the first piston rod is mounted on the first hydraulic cylinder and forms a sliding pair with the first hydraulic cylinder, the T-shaped mounting bracket is fixedly connected to the first piston rod, the tail end scooping mechanism is installed on the T-shaped installation frame and comprises a sixth motor, a scooping big arm, a seventh motor, a second rotating shaft and a serving spoon, the sixth motor is installed on the T-shaped installation frame through bolts, the scooping big arm is installed on an output shaft of the sixth motor, the seventh motor is installed on the scooping big arm through bolts, the second rotating shaft is installed on an output shaft of the seventh motor, the serving spoon is installed on the second rotating shaft through bolts, the serving mechanism comprises six groups, the serving mechanism comprises a second hydraulic cylinder, a third hydraulic cylinder, a first serving plate, a second serving plate, a serving box and a vibrating motor, the second hydraulic cylinder comprises a second hydraulic cylinder body and a second piston rod, the second hydraulic cylinder body is installed on the installation frame, the second piston rod is installed on the second hydraulic cylinder body and forms a moving pair with the second hydraulic cylinder body, the third hydraulic cylinder comprises a third hydraulic cylinder body and a third piston rod, the third hydraulic cylinder body is installed on the placement frame, the third piston rod is installed on the third hydraulic cylinder body and forms a sliding pair with the third hydraulic cylinder body, the vegetable containing box is installed on the placement frame, a first guide groove and a second guide groove are formed in the vegetable containing box, the first vegetable collecting plate is fixedly connected to the second piston rod, the first vegetable collecting plate is installed on the first guide groove and the second guide groove, the second vegetable collecting plate is fixedly connected to the third piston rod, the second vegetable collecting plate is installed on the first guide groove and the second guide groove, the three vegetable falling boxes are installed on the placement frame, an upper vegetable falling opening and a lower vegetable falling opening are formed in the vegetable falling boxes, the two sets of precision mechanisms are arranged, the precision mechanisms comprise pushing and removing translation mechanisms, pushing and removing installation frames, fourth hydraulic cylinders and pushing plates, and the pushing and removing translation mechanisms comprise eighth motors, A thirteenth support, a fourth screw rod, a fourteenth support, a fifteenth support, a fifth guide rod and a sixteenth support, wherein the eighth motor is installed on the second square rod through bolts, the thirteenth support is installed on the second square rod through bolts, one end of the fourth screw rod is installed on an output shaft of the eighth motor, the fourteenth support is installed on the second square rod through bolts, the fifteenth support is installed on the second square rod through bolts, one end of the fifth guide rod is fixedly connected to the fifteenth support, the other end of the fifth guide rod is fixedly connected to the sixteenth support, the sixteenth support is installed on the second square rod through bolts, the push-off mounting frame is installed on the fourth screw rod and the fifth guide rod, the push-off mounting frame and the fourth screw rod form a spiral pair, the push-off screw rod and the fifth guide rod form a moving pair mounting frame, the fourth hydraulic cylinder comprises a fourth hydraulic cylinder body, a fourth, The fourth hydraulic cylinder body is installed on the pushing-off installation frame through a bolt, the fourth piston rod is installed on the fourth hydraulic cylinder body and forms a moving pair with the fourth hydraulic cylinder body, and the push plate is fixedly connected to the fourth piston rod.