阅读说明：本技术 自动出餐盘装置及其控制方法 (Automatic dinner plate discharging device and control method thereof ) 是由 冒志建 于 2020-03-28 设计创作，主要内容包括：本发明涉及一种自动出餐盘装置,其包括餐盘柜、安装于餐盘柜内部的储盘架、设置于储盘架下方的提升机构、安装于提升机构两侧的顶撑机构及推盘机构,提升机构包括提升电机、用于固定提升电机的电机支撑架以及与提升电机同轴转动的升降丝杆,升降丝杆外围对称设有若干导向支撑杆,每个导向支撑杆外均套设有导套,导套固定在所述电机支撑架上,电机支撑架上表面固定有一对平行的接盘轨道,顶撑机构包括固定于接盘轨道外侧的卡接气缸以及连接于卡接气缸输出端的卡接板。本发明结构紧凑,出盘效率高,就餐人员依据个人信息指令自动出盘,自动化程度高。(The invention relates to an automatic dinner plate discharging device which comprises a dinner plate cabinet, a dish storage rack arranged in the dinner plate cabinet, a lifting mechanism arranged below the dish storage rack, a top support mechanism and a dish pushing mechanism, wherein the lifting mechanism comprises a lifting motor, a motor support frame used for fixing the lifting motor and a lifting lead screw coaxially rotating with the lifting motor, a plurality of guide support rods are symmetrically arranged on the periphery of the lifting lead screw, a guide sleeve is sleeved outside each guide support rod and fixed on the motor support frame, a pair of parallel dish receiving rails is fixed on the upper surface of the motor support frame, and the top support mechanism comprises a clamping cylinder fixed on the outer side of the dish receiving rails and a clamping plate connected to the output end of the clamping cylinder. The automatic tray discharging device is compact in structure and high in tray discharging efficiency, and diners can automatically discharge trays according to personal information instructions, so that the automation degree is high.)

1. The utility model provides an automatic go out dinner plate device, its includes the dinner plate cabinet, install in the inside storage plate rail frame of dinner plate cabinet, set up in the hoist mechanism of storage plate rail frame below, install in the top of hoist mechanism both sides and prop the mechanism and push away a set mechanism, a serial communication port, hoist mechanism is including promoting the motor, be used for fixing promote the motor support frame of motor and with promote the coaxial pivoted lift lead screw of motor, the peripheral symmetry of lift lead screw is equipped with a plurality of guide support bars, every the outer equal cover of guide support bar is equipped with the guide pin bushing, the guide pin bushing is fixed on the motor support frame, motor support frame last fixed surface has the flange track of a pair of parallel, the top prop the mechanism including be fixed in the joint cylinder in the flange track outside and connect in the joint board of joint.

2. The automated meal exit plate apparatus of claim 1, wherein the motor support frame comprises a motor support plate and legs attached to a lower surface of the motor support plate, and the guide support bar is movable through the motor support plate.

3. The automatic dinner plate discharging device according to claim 2, wherein a supporting top plate and a supporting bottom plate are respectively connected to two ends of the guiding supporting rod, a motor through hole is formed in the supporting bottom plate, the tail end of the lifting screw rod is connected with the supporting top plate, and the lifting motor penetrates through the motor through hole of the supporting bottom plate.

4. The automatic dinner plate discharging device of claim 1, wherein a plate taking opening is formed in the lower portion of the plate cabinet, and a plate taking operation panel is arranged on the plate taking opening.

5. The automatic meal outlet plate device of claim 4, further comprising a control system, wherein the control system comprises a PLC controller, a meal outlet door control module, an information identification module and an electrical automatic control module.

6. The automatic meal discharging plate device of claim 5, wherein the meal discharging door control module comprises an optical fiber sensor arranged at the meal taking port, the information identification module comprises a card reader, and the electric automatic control module comprises a displacement sensor, a first driver, a second driver and a pressure sensor arranged on the meal receiving track.

7. A control method of an automatic dinner plate discharging device is characterized by comprising the following steps:

step S1, providing an automatic dinner plate discharging device;

step S2, identifying the identity data and payment information of the diner, if the identity data and payment information are correct, performing step S2, otherwise, prompting an error by the tray taking operation panel 22;

step S3, judging whether the dinner plates on the dinner plate bracket reach the lower limit number, if so, reminding to add the dinner plates, and if not, executing step S3;

step S4, the PLC transmits a pulse signal to a first driver, the first driver drives a lifting motor to move in the positive direction, the lifting motor drives a lifting screw rod to lift, and the dinner plate is driven to lift upwards to a preset upwards-moving position;

step S5, the PLC transmits a signal to a second driver, the second driver controls a clamping cylinder to extend forwards, a clamping plate abuts against the bottom of the penultimate dinner plate, a lifting motor drives a lifting screw rod to move downwards to a preset downwards moving position, the dinner plate at the bottommost layer falls into a tray receiving track, a pressure sensor senses the existence of the dinner plate and feeds back a signal to the PLC;

and step S6, the PLC drives the tray pushing cylinder to extend forwards, and the push plate pushes the dinner plate on the tray receiving track to the tray taking opening.

Technical Field

The invention relates to the technical field of kitchen equipment, in particular to an automatic dinner plate discharging device and a control method thereof.

Background

In a company staff restaurant, a dinner plate is mostly exposed and placed in a window and taken by staff, and the dinner plate is exposed outside for a long time and basically has centralized dinner by the staff, so that the dinner plate has a sanitation problem. Some automatic dinner plate machines adopt the sucking disc to absorb the automatic mode of sending out of dinner plate, and the position that this kind of automatic dish machine sucking disc was absorb is all in dinner plate meal containing area basically, and the long-term use of sucking disc can produce a lot of bacteriums, consequently has very big sanitary problem, adopts sucking disc basically all to dispose air pump or vacuum pump in addition, just so makes this kind of dinner plate machine appearance design size great, should not carry, and the pump operation has very big noise moreover.

In view of the above, the invention provides an automatic dinner plate discharging device with good use effect and high working efficiency and a control method thereof.

Disclosure of Invention

The invention aims to provide an automatic dinner plate discharging device with good using effect and high working efficiency and a control method thereof.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic go out dinner plate device, its includes the dinner plate cabinet, install in the inside storage plate rail frame of dinner plate cabinet, set up in the hoist mechanism of storage plate rail frame below, install in the top of hoist mechanism both sides and prop the mechanism and push away a set mechanism, hoist mechanism is including promoting the motor, be used for fixing promote the motor support frame of motor and with promote the coaxial pivoted lift lead screw of motor, the peripheral symmetry of lift lead screw is equipped with a plurality of guide support bars, every the outer equal cover of guide support bar is equipped with the guide pin bushing, the guide pin bushing is fixed on the motor support frame, motor support frame last fixed surface has the flange track of a pair of parallel, the top prop the mechanism including be fixed in the joint cylinder in the flange track outside and connect in the joint board of joint cylinder.

The motor support frame comprises a motor support plate and a support leg connected to the lower surface of the motor support plate, and the guide support rod movably penetrates through the motor support plate.

The utility model discloses a lifting lead screw, including guide support bar, motor opening, lifting lead screw, guide support bar's motor opening, guide support bar's both ends are connected with supporting roof and supporting baseplate respectively, the motor opening has been seted up on the supporting baseplate, the end.

A plate taking opening is formed in the lower portion of the plate cabinet, and plate taking operation panels are arranged on the plate taking opening respectively.

The automatic dinner plate discharging device further comprises a control system, and the control system comprises a PLC, a dinner plate discharging door control module, an information identification module and an electric automatic control module.

The disc-discharging gate control module comprises an optical fiber sensor arranged at the disc-taking port, the information identification module comprises a card reader, and the electric automatic control module comprises a displacement sensor, a first driver, a second driver and a pressure sensor arranged on the receiving disc track.

The invention provides another technical scheme that: a control method of an automatic dinner plate discharging device comprises the following steps:

step S1, providing an automatic dinner plate discharging device;

step S2, identifying the identity data and payment information of the diner, if the identity data and payment information are correct, performing step S2, otherwise, prompting an error by the tray taking operation panel 22;

step S3, judging whether the dinner plates on the dinner plate bracket reach the lower limit number, if so, reminding to add the dinner plates, and if not, executing step S3;

step S4, the PLC transmits a pulse signal to a first driver, the first driver drives a lifting motor to move in the positive direction, the lifting motor drives a lifting screw rod to lift, and the dinner plate is driven to lift upwards to a preset upwards-moving position;

step S5, the PLC transmits a signal to a second driver, the second driver controls a clamping cylinder to extend forwards, a clamping plate abuts against the bottom of the penultimate dinner plate, a lifting motor drives a lifting screw rod to move downwards to a preset downwards moving position, the dinner plate at the bottommost layer falls into a tray receiving track, a pressure sensor senses the existence of the dinner plate and feeds back a signal to the PLC;

and step S6, the PLC drives the tray pushing cylinder to extend forwards, and the push plate pushes the dinner plate on the tray receiving track to the tray taking opening.

Compared with the prior art, the invention has the beneficial effects that: in the process of taking the dinner plate, only one dinner plate is taken at a time, and the dinner plate can be taken at any time, so that cross infection of diners in taking the plate can be effectively prevented; the disc discharging efficiency is high, and the time is saved; the diner can automatically go out of the dish according to the personal information instruction, and can intelligently, effectively and quickly complete diner and billing statistics of the diner.

Drawings

FIG. 1 is a schematic view of the overall structure of the automatic tray discharging device of the present invention;

FIG. 2 is a schematic view of the lifting mechanism, the jacking mechanism and the pushing disc mechanism in FIG. 1;

FIG. 3 is a schematic view of the lifting mechanism of FIG. 2;

FIG. 4 is another angle schematic of the lifting mechanism of FIG. 3;

FIG. 5 is a schematic view of the tray pushing mechanism of FIG. 2;

FIG. 6 is a block diagram of the control system of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention is an automatic dish discharging device, which includes a dish 10, a dish cabinet 20, a dish storage rack 30 installed inside the dish cabinet 20, a lifting mechanism 40 disposed below the dish storage rack 30, a supporting mechanism 50 installed on two sides of the lifting mechanism 40, and a dish pushing mechanism 60 for pushing out the dish 10. Wherein, the storage plate rack 30 is fixed on the inner wall of the dinner plate cabinet 20, and an ozone generator 31 and an ultraviolet lamp 32 are arranged above the storage plate rack 30 and used for disinfecting the dinner plate.

Referring to fig. 1, in order to facilitate automatic dish taking, a dish taking opening 21 is formed below a dish cabinet 20, and dish taking operation panels 22 are respectively arranged on the dish taking opening 21, so that various consumption identification systems such as card swiping, fingerprint identification, face identification and the like can be realized.

Referring to fig. 2, the lifting mechanism 40 includes a lifting motor 41, a motor support bracket 42 for fixing the lifting motor 41, and a lifting screw 43 coaxially rotating with the lifting motor 41. A plurality of guide support rods 44 are symmetrically arranged on the periphery of the lifting screw rod 43. Referring to fig. 3, in the present embodiment, 4 guide support rods 44 are provided. In addition, every guide support pole 44 all overlaps and is equipped with guide pin bushing 45 outward, and guide pin bushing 45 fixes on motor support frame 42, and motor support frame 42 includes motor support plate 421 and connects in the landing leg 422 of motor support plate 421 lower surface. The guide support bar 44 movably passes through the motor support plate 421. The two ends of the guide supporting rod 44 are respectively connected with a supporting top plate 441 and a supporting bottom plate 442, a motor through hole 4412 is formed in the supporting bottom plate 442, and the tail end of the lifting screw rod 43 is connected with the supporting top plate 441. The lifting motor 41 drives the lifting screw 43 to move upwards to drive the guide support rod 44 to move upwards, and the guide support rod 44 drives the support base plate 442 to move upwards, so that the lifting motor 41 penetrates through the motor through hole 4412 of the support base plate 442. The storage tray 30 and the supporting top plate 441 are arranged in a split manner, so that the bottommost dinner plate and the whole stack of dinner plates can be separated conveniently when the plate is taken out.

Referring to fig. 4, to facilitate removal of a single tray 10, a pair of parallel tray rails 4211 are secured to the upper surface of the motor support plate 421. The top bracing mechanism 50 comprises a clamping cylinder 51 fixed on the outer side of the flange rail 4211 and a clamping plate 52 connected to the output end of the clamping cylinder 51, the clamping plate 52 comprises a vertical plate 521 and a transverse plate 522 vertically fixed on the upper end of the vertical plate 521, and the clamping cylinder 51 drives the transverse plate 522 to extend forwards for clamping the dinner plate 10.

Referring to fig. 5, the push plate mechanism 60 includes a push plate cylinder 61 and a push plate 62 connected to an output end of the push plate cylinder 61, and the push plate cylinder 61 is fixed to an upper surface of the motor support plate 421. The push plate 62 comprises a bottom push plate 611 and a baffle 612 perpendicular to the bottom push plate 611, and the baffle 612 is connected with the output end of the push disc cylinder 61.

Referring to fig. 6, the automatic dinner plate discharging device further comprises a control system 80, the control system 80 comprises a PLC controller 81, an information identification module 82 and an electric automatic control module 83, and the information identification module 82 comprises a card reader 821. The electric automatic control module 83 includes a displacement sensor 831, a pressure sensor 832, a first driver 833, and a second driver 834.

The control method of the automatic dinner plate discharging device provided by the invention, as shown in figure 3, comprises the following steps:

step S1, identifying the identity data and payment information of the diner, if the identity data and payment information are correct, performing step S2, otherwise, prompting an error by the tray taking operation panel 22;

step S2, judging whether the dinner plates on the dinner plate bracket reach the lower limit number, if so, reminding to add the dinner plates, and if not, executing step S3;

step S3, the PLC 81 transmits a pulse signal to a first driver, the first driver drives the lifting motor 41 to move forward, the lifting motor 41 drives the lifting screw rod 43 to lift, and the dinner plate is driven to lift upwards to a preset upward moving position;

step S4, the PLC 81 transmits a signal to a second driver, the second driver controls the clamping cylinder 51 to extend forwards, the clamping plate 52 abuts against the bottom of the penultimate dinner plate, the lifting motor 41 drives the lifting screw rod 43 to move downwards to a preset downwards moving position, the dinner plate at the bottommost layer falls into the tray receiving track 4211, the pressure sensor 832 senses the existence of the dinner plate, and a signal is fed back to the PLC 81;

in step S5, the PLC controller 81 drives the tray pushing cylinder 61 to extend forward, and the pushing plate 62 pushes the dinner tray on the tray receiving track 4211 to the tray taking opening 21, so that the diner can take the dinner tray from the tray taking opening.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.