WO2020181502A1 - 环保可食用餐具生产线 - Google Patents

环保可食用餐具生产线 Download PDF

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Publication number
WO2020181502A1
WO2020181502A1 PCT/CN2019/077869 CN2019077869W WO2020181502A1 WO 2020181502 A1 WO2020181502 A1 WO 2020181502A1 CN 2019077869 W CN2019077869 W CN 2019077869W WO 2020181502 A1 WO2020181502 A1 WO 2020181502A1
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WO
WIPO (PCT)
Prior art keywords
tableware
robot
control system
mold
production line
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PCT/CN2019/077869
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English (en)
French (fr)
Inventor
陈宇晗
周德和
陈琳莉
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陈宇晗
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Application filed by 陈宇晗 filed Critical 陈宇晗
Priority to PCT/CN2019/077869 priority Critical patent/WO2020181502A1/zh
Publication of WO2020181502A1 publication Critical patent/WO2020181502A1/zh

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    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21D—TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
    • A21D13/00—Finished or partly finished bakery products
    • A21D13/40—Products characterised by the type, form or use
    • A21D13/48—Products with an additional function other than for eating, e.g. toys or cutlery
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/02—Plates, dishes or the like

Definitions

  • the invention relates to the technical field of environmentally friendly foods, in particular to an environmentally friendly edible tableware production line.
  • disposable tableware such as: disposable spoons, forks, knives, chopsticks, stirring rods, bowls and plates, etc.
  • the materials of disposable tableware are mostly plastic, wood or bamboo materials.
  • plastic materials if tableware is thrown away randomly after use, it will cause white pollution; if it is collected and processed in a centralized manner, additional manpower, material and financial resources are required, and social resources are wasted, and there is no scientific method to completely eliminate white pollution on a global scale.
  • wood or bamboo materials a large number of trees or bamboos will be felled, destroying the ecological environment. Therefore, edible tableware has gradually become a substitute for disposable plastic tableware.
  • the present invention provides an environmentally friendly edible tableware production line, which solves the problem of the inability to produce environmentally friendly edible tableware on a large-scale assembly line in the prior art.
  • the technical scheme of the present invention is an environmentally friendly edible tableware production line, including: a control system, a baking mold, and a mixer, a roller feeder, a punching forming machine, a transfer device, and an oven connected to the control system;
  • the mixer is used to mix the raw materials uniformly under the control of the control system and then send them to the roller feeder;
  • the rolling feeder is used to roll the raw material into a whole piece of sheet dough under the control of the control system, and transport the whole piece of sheet dough to the punching forming machine;
  • the punching forming machine is used for punching the whole piece of noodles into the contour shape of the tableware under the control of the control system;
  • the transfer device is used to transfer the dough crust with the contour shape of the tableware from the punching forming machine to the baking mold;
  • the baking mold is used to press the dough of the contour shape of the tableware into the shape of the tableware;
  • the oven is used for baking the tableware-shaped dough in the baking mold under the control of the control system to make edible tableware.
  • the transfer device includes: a transfer robot and a capping robot, the transfer robot and the capping robot are located on one side of the baking mold, and the transfer robot is used to punch the punching forming machine through a manipulator under the control of the control system.
  • the cut-out tableware contour-shaped dough is transferred to the baking mold, and the coordinates of the baking mold with the tableware contour-shaped dough are sent to the capping robot.
  • the capping robot positions the baking mold according to the coordinates and controls it. Under the control of the system, the upper cover of the baking mold is pressed down by the manipulator to complete the mold clamping, so as to press the surface of the tableware contour shape into the tableware shape.
  • the manipulator of the transfer robot is provided with a transfer suction cup.
  • a lid opening robot a discharging robot and a discharging platform.
  • the lid opening robot and the discharging robot are located on the side of the discharge end of the oven.
  • the lid opening robot is controlled by the control system to open the baking by a manipulator.
  • the upper cover of the mold is opened, and the coordinates of the baking mold with the upper cover opened are sent to the unloading robot, and the unloading robot transfers the baked and shaped edible tableware to the unloading robot under the control of the control system. Describe the feeding platform.
  • the manipulator of the unloading robot is equipped with unloading suction cups.
  • the oven is a tunnel oven
  • the tunnel oven includes: a base, a chain, a supporting plate and a furnace body, the chain and the furnace body are erected on the base, and the inlet end and the outlet end of the furnace body
  • a runner is respectively provided at the ends of the material port
  • the chain is wound on the runner
  • the pallet is installed on the chain at a predetermined distance
  • the baking molds are arranged on the pallet at a predetermined interval.
  • the power device of the runner and the furnace body are connected to the control system, and the chain drives the baking mold to circulate inside and outside the furnace body.
  • the punching forming machine includes: a frame, a punching cylinder, a punch, a mounting plate, a forming frame, a guide plate, and a stripping plate;
  • the forming frame is located on the table of the frame, and the forming frame is set A mold groove with a tableware contour shape
  • the punching cylinder is arranged above the frame, the telescopic shaft of the punching cylinder is connected to the mounting plate, the mounting plate is connected to the punch, the punch is arranged opposite to the mold groove, and the punch
  • the cross-sectional shape of the head is the contour shape of the tableware;
  • the guide plate is located below the mounting plate, and is connected to the mounting plate through an elastic member, and the stripper plate is mounted below the guide plate and is arranged between the guide plate There is a gap for accommodating a whole piece of sheet dough, and the guide plate and the stripping plate are both provided with through holes of the contour shape of the tableware through which the punch passes.
  • the punching forming machine further includes: a jacking cylinder and a pusher plate, the forming mold frame is a hollow structure, the bottom plate and the groove wall of the mold groove are of separate design, and the bottom plate is connected to the pusher plate , The pushing plate is connected with the telescopic shaft of the jacking cylinder, and the jacking cylinder is used for jacking the dough on the bottom plate out of the mold groove.
  • the roller feeder is provided with 3-15 pairs of conveying rollers.
  • a residual material recycling and conveying table the residual material recycling and conveying table is located at one side of the punching forming machine.
  • the dough is made into a tableware shape by a punching forming machine and a baking mold, while the mixer, the roll feeder, the punching forming machine and the oven work together under the control system, thereby Realize the mass production line of environmentally friendly edible tableware.
  • Figure 1 is a schematic structural diagram of an environmentally friendly edible tableware production line of the present invention
  • Figure 2 is a top view of the environmentally friendly edible tableware production line of Figure 1;
  • FIG 3 is a partial schematic diagram of the oven in the environmentally friendly edible tableware production line of Figure 1;
  • Figure 4 is an enlarged schematic diagram of a partial structure of the oven in Figure 3;
  • Figure 5 is a schematic diagram of the structure of the punching forming machine in the environmentally friendly edible tableware production line of Figure 1;
  • Fig. 6 is an enlarged schematic diagram of the forming mold frame of the punching forming machine in Fig. 5;
  • Fig. 7 is a schematic partial cross-sectional view above the frame table of the punching forming machine in Fig. 5.
  • the environmentally friendly edible tableware production line of this embodiment is shown in Figures 1 and 2, including: a control system 1, a baking mold 2, and a mixer 3 connected to the control system 1, a roller feeder 4, a punching forming machine 5, and a transfer device And oven 6.
  • the mixer 3 is used for mixing the raw materials uniformly under the control of the control system 1 and then sending them to the roller feeder 4.
  • the mixer 3 is located at the beginning of the entire production line and is set on the mixing platform 15. After the mixing is completed, the mixed raw material (dough) is directly extruded through the blanking hopper 14 and sent to the roller feeder 4.
  • the roll feeder 4 is used to roll the raw material into a whole sheet of dough under the control of the control system 1 and convey the whole sheet of dough to the punching forming machine 5.
  • the roller feeder 4 is composed of several pairs of pressing rollers.
  • the pressing rollers not only play a pressing role but also a conveying function. The distance between the two pressing rollers in a pair can be adjusted to press out a whole piece of different thickness. Dough.
  • the punching forming machine 5 is used for punching the whole piece of noodles into the contour shape of the tableware under the control of the control system 1.
  • the transfer device is used to transfer the dough crust in the contour shape of the tableware from the punching forming machine 5 to the baking mold 2.
  • the baking mold 2 is used to press the surface of the tableware contour shape into the tableware shape.
  • the oven 6 is used for baking the tableware-shaped dough in the baking mold 2 under the control of the control system 1 to make edible tableware.
  • the mixer 3, the roller feeder 4, the punching forming machine 5, the transfer device and the oven 6 work together under the control system, and the punching forming machine 5 and the baking mold 2
  • the dough is made into the shape of tableware, thereby realizing the mass production line of environmentally friendly edible tableware.
  • the control system 1 is similar in principle to the existing automated assembly line control system.
  • the entire control system 1 uses Siemens PLC and touch screen for centralized control to control the mixer 3, the roller feeder 4, and the punching forming machine 5.
  • the transfer device and the oven 6 operate in cooperation.
  • the control mode is divided into manual and automatic mode. Manual control In manual mode, each device can operate independently, which is convenient for device debugging and maintenance.
  • the automatic mode the equipment is controlled by PLC program to run online according to the production process, and the operation mode is selectable on the touch screen.
  • the touch screen displays real-time operation status and alarm information of all equipment on site, and stores historical alarms.
  • the transfer device includes: a transfer robot 7 and a capping robot 8, and the transfer robot 7 and the capping robot 8 are located on the side of the baking mold 2.
  • the transfer robot 7 is used to transfer the dough of the tableware contour shape punched out by the punching forming machine 5 to the baking mold 2 through a manipulator under the control of the control system 1, and put the dough of the tableware contour shape into the baking mold 2
  • the coordinates of is sent to the capping machine 8 people, the capping robot 7 positions the baking mold 2 according to the coordinates, and under the control of the control system 1, the upper cover of the baking mold 2 is pressed by the manipulator to complete the mold clamping, so as to close the contour shape of the tableware. Press into tableware shape.
  • the manipulator of the transfer robot 7 is provided with a transfer suction cup to suck the dough by means of adsorption, so as to avoid damage to the dough by traditional grasping methods.
  • the baking mold 2 is located at the inlet of the oven 6 and is covered so as to be directly sent into the oven 6 for baking.
  • the transfer robot 7 and the capping robot 8 can be Yaskawa or Kawasaki robots.
  • the environmentally friendly edible tableware production line of this embodiment also includes: the lid opening robot 9, the unloading robot 10 and the unloading platform, the lid opening robot 9 and the unloading The robot 10 is located on the side of the discharge end of the oven.
  • the lid opening robot 9 opens the upper lid of the baking mold 2 through a manipulator to complete the mold opening, and sends the coordinates of the baking mold 2 that opened the upper lid to the unloading
  • the robot 10 and the unloading robot 10 transfer the baked edible tableware to the unloading platform through the manipulator under the control of the control system 1.
  • the manipulator of the unloading robot 10 is provided with an unloading suction cup.
  • the lid opening robot 9 and the unloading robot 10 can be Yaskawa or Kawasaki robots.
  • the oven 6 is a tunnel oven.
  • the tunnel oven includes a base 601, a chain 602, a supporting plate 603, and a furnace body 604.
  • the chain 602 and the furnace body 604 are erected on the base 601, and the furnace body 604
  • a runner 605 is provided at the inlet end and the discharging port end of the BS, respectively, the chain 602 is wound on the runner 605, and the supporting plate 603 is installed on the chain 602 at a predetermined distance.
  • two chains 602 arranged in parallel are usually used. Both ends of the support plate 603 can be installed on the chain 602 with screws 606 to form a chain conveyor belt.
  • the baking molds 2 are arranged on the pallet 603 at predetermined intervals.
  • the power device of the runner 605 (not shown in the figure) and the furnace body 604 are connected to the control system 1, and the chain 602 drives the baking mold 2 to circulate inside and outside the furnace body 604.
  • the control system 1 is used for controlling the temperature in the furnace body 604 and driving the chain 602 for transmission.
  • the chain 602 enters from the inlet of the furnace body 604 to send the baking mold 2 into the furnace body 604 for baking.
  • the baking mold 2 moves with the chain 602 and exits from the outlet of the furnace body 604 for unloading. After unloading, the chain 602 brings the baking mold 2 back from the furnace body 604 to the inlet.
  • the punching forming machine 5 includes a frame 501, a punching cylinder 502, a punch 503, a mounting plate 504, a forming mold frame 505, a guide plate 507 and a stripper plate 508.
  • the forming mold frame 505 is located on the rack table 515.
  • the forming mold frame 505 is provided with a tableware contour mold groove 506.
  • the punching cylinder 502 is set above the frame 501.
  • the telescopic shaft of the punching cylinder 502 is connected to the mounting plate 504 and the mounting plate 504.
  • the punch 503 is connected, and the punch 503 is arranged opposite to the die groove 506, and the cross-sectional shape of the punch 506 is the contour shape of the tableware.
  • the guide plate 507 is located below the mounting plate 504, and is connected to the mounting plate 504 through an elastic member 509.
  • the stripper plate 508 is installed below the guide plate 507, and a gap for accommodating the entire sheet of dough is provided between the stripping plate 508 and the guide plate 507.
  • Both the plate 507 and the stripping plate 508 are provided with through holes in the contour shape of the tableware through which the punch 503 passes.
  • a guide plate 507 and a stripper plate 508 are added between the punch 503 and the forming mold frame 505.
  • the roller conveyor 4 transports the whole sheet of dough to the gap between the guide plate 507 and the stripping plate 508.
  • the telescopic axis of the punching cylinder 502 extends outward, and the mounting plate 504 drives the punch 503 and guides The plate 507 and the stripper plate 508 move downwards.
  • the stripper plate 508 contacts the forming mold frame 505, the elastic member 509 is compressed, and the punch 503 passes through the through holes on the guide plate 507 and the stripper plate 508, and the edge of the through hole starts By the action of the cutter, the dough is completely cut, and the cut dough is pressed into the die groove 506 by the punch 503, and finally formed by the die groove 506, thereby ensuring that the cut dough has a flat edge and the thickness of the entire dough is consistent.
  • the transfer device transfers the dough crust of the punched tableware contour shape from the mold groove 506 to the baking mold 2, that is, the above-mentioned transfer suction cup sucks the dough crust from the mold groove 506 and places it in the baking mold 2.
  • the stripper plate 508 supports the dough.
  • the stripper plate 508 lifts and cleans up with the residual material.
  • the residual material will not remain on the forming mold frame 505, so as to avoid the transfer of the suction cup during the subsequent transfer of the contour shape of the tableware. Cause interference.
  • the punching forming machine 5 also includes: a jacking cylinder 511 and a pusher plate 512, the forming mold frame 505 has a hollow structure, and the mold groove 506 The bottom plate and the groove wall are separated design.
  • the bottom plate is connected to the pusher plate 512, which is connected to the telescopic shaft of the jacking cylinder 511.
  • the jacking cylinder 511 is used to lift the surface of the bottom plate out of the mold groove.
  • the jacking cylinder 511 and the pushing plate 512 are located under the frame table 515, the bottom plate is connected to the pushing plate 512 through a connecting rod, and the frame table 515 is provided with a through hole for passing the connecting rod.
  • the jacking structure is simple and the implementation cost is low.
  • the punching cylinder 502 and the jacking cylinder 511 may be cylinders, hydraulic cylinders or electric cylinders respectively.
  • the roller feeder 4 is provided with 3-15 pairs of conveying rollers, which means that the number of pressing is 3-15, so that the surface of the pressed whole piece of noodles is smooth.
  • the environmentally-friendly edible tableware production line of this embodiment further includes: a surplus material recycling and conveying station 11, which is located on the side of the punching forming machine 5 to facilitate the transfer of surplus materials to the surplus material recycling and conveying table 11. Can be transferred manually. Specifically, it is located on the side of the blanking board 508, which facilitates the transfer of the remaining material to the remaining material recovery conveyor 11. As shown in Figures 2 and 5, the surplus material recovery conveyor 11 is located above the roller feeder 4. The roller feeder 4 transports the whole sheet of dough to the blanking plate 508. After punching, the punching cylinder 502 will The blanking board 508 is raised to a height that is flush with the remaining material recovery conveyor 11, so as to facilitate the transfer of the remaining material on the blanking board 508 to the remaining material recovery conveyor 11.
  • the unloading platform includes a packaging platform 12 and a cooling platform 13.
  • One end of the cooling platform 13 is located at the discharge end of the oven 6, and the other end is connected to the packaging platform 12.
  • the unloading robot 10 transfers the baked edible tableware to the cooling platform 13, and automatically transports it to the packaging platform 12 for packaging after cooling.
  • the packaging platform 12 and the cooling platform 13 can be connected by a conveyor belt.

Abstract

一种环保可食用餐具生产线，包括：控制系统（1）、烘焙模具（2）及连接控制系统（1）的搅拌机（3）、辊压送料机（4）、冲切成型机（5）、转运装置和烤炉（6）；搅拌机（3）用于在控制系统（1）的控制下将原料搅拌均匀后送入辊压送料机（4）；辊压送料机（4）用于在控制系统（1）的控制下将原料辊压成整块片状面皮，并将整块片状面皮输送至冲切成型机（5）；冲切成型机（5）用于在控制系统（1）的控制下将整块片状面皮冲切成餐具轮廓形状的面皮，并通过转运装置将餐具轮廓形状的面皮转运至烘焙模具（2）中；烘焙模具（2）用于将餐具轮廓形状的面皮压成餐具形状；烤炉（6）用于在控制系统（1）的控制下对烘焙模具（2）中的餐具形状面皮进行烘烤，以制成可食用餐具。环保可食用餐具生产线实现了环保可食用餐具的大批量流水线生产。

Description

环保可食用餐具生产线 技术领域
本发明涉及环保食品技术领域，特别涉及一种环保可食用餐具生产线。
背景技术
目前，餐饮及食品行业大量运用一次性餐具，如：一次性勺子、叉子、刀子、筷子、搅拌棒、碗和盘子等，一次性餐具的材质大多采用塑料、木材或竹子材料。对于塑料材料，餐具用完后若随意丢弃会造成白色污染；若集中收集处理，则需要额外消耗人力物力财力，浪费社会资源，且全球范围内尚无彻底消除白色污染的科学方法。对于木材或竹子材料，会造成大量树木或竹子被砍伐，破坏生态环境。因此，可食用餐具逐渐成为一次性塑料餐具的代替品。
传统的食品生产线无法生产可食用餐具，只能人工手动采用模具小批量制作，无法实现大批量流水线生产。
发明内容
本发明提出一种环保可食用餐具生产线，解决现有技术中无法大批量流水线生产环保可食用餐具的问题。
本发明的技术方案一种环保可食用餐具生产线，包括：控制系统、烘焙模具及连接所述控制系统的搅拌机、辊压送料机、冲切成型机、转运装置和烤炉；
所述搅拌机用于在控制系统的控制下将原料搅拌均匀后送入所述辊压送料机；
所述辊压送料机用于在控制系统的控制下将原料辊压成整块片状面皮，并将整块片状面皮输送至所述冲切成型机；
所述冲切成型机用于在控制系统的控制下将整块片状面皮冲切成餐具轮廓形状的面皮；
所述转运装置用于将餐具轮廓形状的面皮从冲切成型机转运至烘焙模具中；
所述烘焙模具用于将餐具轮廓形状的面皮压成餐具形状；
所述烤炉用于在控制系统的控制下对烘焙模具中的餐具形状面皮进行烘烤，以制成可食用餐具。
其中，所述转运装置包括：转运机器人和压盖机器人，所述转运机器人和压盖机器人位于所述烘焙模具一侧，转运机器人用于在控制系统的控制下通过机械手将冲切成型机冲切出的餐具轮廓形状的面皮转运至烘焙模具中，并将放有餐具轮廓形状的面皮的烘焙模具的坐标发送至所述压盖机器人，所述压盖机器人根据坐标定位烘焙模具，并在控制系统的控制下通过机械手下压烘焙模具上盖完成合模，以将餐具轮廓形状的面皮压成餐具形状。
其中，转运机器人的机械手设有转运吸盘。
其中，还包括：开盖机器人、卸料机器人及下料平台，所述开盖机器人和卸料机器人位于烤炉出料端一侧，所述开盖机器人在控制系统的控制下通过机械手打开烘焙模具的上盖完成开模，并将打开上盖的烘焙模具的坐标发送至所述卸料机器人，所述卸料机器人在控制系统的控制下通过机械手将烘烤成型的可食用餐具转运至所述下料平台。
其中，卸料机器人的机械手设有卸料吸盘。
其中，所述烤炉为隧道烤炉，所述隧道烤炉包括：底座、链条、托板和炉体，所述链条和炉体架设在底座上，所述炉体的入料口端和出料口端分别设有转轮，所述链条绕在转轮上，所述托板间隔预定距离地安装在所述链条上，所述烘焙模具按预定间隔排列在所述托板上，所述转轮的动力装置和炉体连接所述控制系统，所述链条带动烘焙模具在炉体内部和外部循环。
其中，冲切成型机包括：机架、冲压缸、冲头、安装板、成型模框、导向板和脱料板；所述成型模框位于机架台面上，所述成型模框上设有餐具轮廓形状的模具槽，所述冲压缸设置在机架上方，冲压缸的伸缩轴连接所述安装板，安装板连接所述冲头，冲头与所述模具槽相对设置，所述冲头横截面形状为餐具轮廓形状；所述导向板位于所述安装板下方，且通过弹性部件连接所述安装 板，所述脱料板安装在所述导向板下方，且与导向板之间设有用于容纳整块片状面皮的缝隙，所述导向板和脱料板上均设有用于使冲头穿过的餐具轮廓形状的通孔。
其中，所述冲切成型机还包括：顶升缸和推料板，所述成型模框为中空结构，所述模具槽的底板与槽壁为分离式设计，所述底板连接推料板，所述推料板连接顶升缸的伸缩轴，所述顶升缸用于将底板上的面皮顶升出所述模具槽。
其中，所述辊压送料机设置有3～15对传送压辊。
其中，还包括：余料回收传送台，所述余料回收传送台位于冲切成型机一侧。
本发明的环保可食用餐具生产线中，通过冲切成型机和烘焙模具将面皮制成餐具形状，同时搅拌机、辊压送料机、冲切成型机和烤炉在控制系统下协同工作，从而实现了环保可食用餐具的大批量流水线生产。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明的一种环保可食用餐具生产线结构示意图；
图2为图1的环保可食用餐具生产线俯视图；
图3为图1的环保可食用餐具生产线中烤炉的局部示意图；
图4为图3中烤炉的局部结构放大示意图；
图5为图1的环保可食用餐具生产线中冲切成型机结构示意图；
图6为图5中冲切成型机的成型模框放大示意图；
图7为图5中冲切成型机的机架台面上方的局部截面示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本实施例的环保可食用餐具生产线如图1和2所示，包括：控制系统1、烘焙模具2及连接控制系统1的搅拌机3、辊压送料机4、冲切成型机5、转运装置和烤炉6。
搅拌机3用于在控制系统1的控制下将原料搅拌均匀后送入辊压送料机4。搅拌机3位于整个生产线的起始端，设置搅拌平台15上，搅拌完成后直接通过落料漏斗14将搅拌好的原料(面团)挤出并送入辊压送料机4。
辊压送料机4用于在控制系统1的控制下将原料辊压成整块片状面皮，并将整块片状面皮输送至冲切成型机5。辊压送料机4由若干对压辊排列组成，压辊既起到压面作用，又起到传送作用，可调节成对的两个压辊间的间距以压出不同厚度的整块片状面皮。
冲切成型机5用于在控制系统1的控制下将整块片状面皮冲切成餐具轮廓形状的面皮。
转运装置用于将餐具轮廓形状的面皮从冲切成型机5转运至烘焙模具2中。
烘焙模具2用于将餐具轮廓形状的面皮压成餐具形状。
烤炉6用于在控制系统1的控制下对烘焙模具2中的餐具形状面皮进行烘烤，以制成可食用餐具。
本实施例的环保可食用餐具生产线中，搅拌机3、辊压送料机4、冲切成型机5、转运装置和烤炉6在控制系统下协同工作，且冲切成型机5和烘焙模具2将面皮制成餐具形状，从而实现了环保可食用餐具的大批量流水线生产。其中，控制系统1和现有的自动化流水线控制系统原理类似，本实施例中，整个控制系统1采用西门子PLC以及触摸屏进行集中控制，以控制搅拌机3、辊压送料机4、冲切成型机5、转运装置和烤炉6协作运行。控制模式分为手动和自动模式。手动控制手动模式下各个设备可以独立运行，便于设备调试和维修。自动模式下设备按照生产工艺由PLC程序控制各设备联机运行，运行模式在触摸屏 上可选择。触摸屏上实时显示现场所有设备的运行情况以及报警信息，并存储历史报警。
本实施例中，转运装置包括：转运机器人7和压盖机器人8，转运机器人7和压盖机器人8位于烘焙模具2一侧。转运机器人7用于在控制系统1的控制下通过机械手将冲切成型机5冲切出的餐具轮廓形状的面皮转运至烘焙模具2中，并将放有餐具轮廓形状的面皮的烘焙模具2的坐标发送至压盖机器8人，压盖机器人7根据坐标定位烘焙模具2，并在控制系统1的控制下通过机械手下压烘焙模具2的上盖完成合模，以将餐具轮廓形状的面皮压成餐具形状。优选地，转运机器人7的机械手设有转运吸盘，通过吸附方式吸取面皮，避免传统的抓取方式损坏面皮。其中，烘焙模具2位于烤炉6入料口处，盖合后以便直接送入烤炉6中烘烤。转运机器人7和压盖机器人8可以采用安川或川崎机器人。
为了在烤炉6烘烤完成后，可食用餐具自动化地下线，本实施例的环保可食用餐具生产线还包括：开盖机器人9、卸料机器人10及下料平台，开盖机器人9和卸料机器人10位于烤炉出料端一侧，开盖机器人9在控制系统1的控制下通过机械手打开烘焙模具2的上盖完成开模，并将打开上盖的烘焙模具2的坐标发送至卸料机器人10，卸料机器人10在控制系统1的控制下通过机械手将烘烤成型的可食用餐具转运至下料平台。优选地，卸料机器人10的机械手设有卸料吸盘。开盖机器人9和卸料机器人10可以采用安川或川崎机器人。
如图3和4所示，烤炉6为隧道烤炉，隧道烤炉包括：底座601、链条602、托板603和炉体604，链条602和炉体604架设在底座601上，炉体604的入料口端和出料口端分别设有转轮605，链条602绕在转轮605上，托板603间隔预定距离地安装在链条602上。为保持平衡，通常采用两根平行设置的链条602，托板603的两端可以通过螺钉606安装在链条602上，以形成一个链式传送带。烘焙模具2按预定间隔排列在托板603上，转轮605的动力装置(图中未示出)和炉体604连接控制系统1，链条602带动烘焙模具2在炉体604内部和外部循环。控制系统1用于控制炉体604中的温度并驱动链条602进行传送。具体地，链条602从炉体604的入料口进入，以将烘焙模具2送入炉体604进行烘烤， 烘焙模具2随链条602移动，并从炉体604的出料口出来，进行卸料，卸料后链条602带着烘焙模具2从炉体604下方返回至入料口。
如图5～7所示，冲切成型机5包括：机架501、冲压缸502、冲头503、安装板504、成型模框505、导向板507和脱料板508。成型模框505位于机架台面515上，成型模框505上设有餐具轮廓形状的模具槽506，冲压缸502设置在机架501上方，冲压缸502的伸缩轴连接安装板504，安装板504连接冲头503，冲头503与模具槽506相对设置，冲头506的横截面形状为餐具轮廓形状。导向板507位于安装板504下方，且通过弹性部件509连接安装板504，脱料板508安装在导向板507下方，且与导向板507之间设有用于容纳整块片状面皮的缝隙，导向板507和脱料板508上均设有用于使冲头503穿过的餐具轮廓形状的通孔。
由于面皮具有软而柔韧的特性，冲切时不易切断，因此本实施例中在冲头503和成型模框505之间增加了导向板507和脱料板508。冲切时，辊压输送机4将整块片状面皮输送至导向板507和脱料板508的缝隙之间，冲压缸502的伸缩轴向外伸出，安装板504带动冲头503、导向板507和脱料板508向下移动，待脱料板508接触成型模框505时，弹性部件509压缩，冲头503穿过导向板507和脱料板508上的通孔，通孔边缘起到切刀的作用，从而将面皮彻底切断，切断后的面皮被冲头503压入模具槽506中，由模具槽506最终成型，从而保证了切出的面皮边缘平整，整个面皮厚度一致。转料装置从模具槽506中将冲切好的餐具轮廓形状的面皮转至烘焙模具2，即上述的转料吸盘从模具槽506中吸出面皮，并放在烘焙模具2中。而且脱料板508托住面皮，冲压完成后，脱料板508带着残料上升并清理，残料不会留在成型模框505上，避免在后续转运餐具轮廓形状的面皮时对转运吸盘造成干扰。
由于面皮的柔性特性，而且可能会和模具发生粘连，不易脱模，因此该冲切成型机5还包括：顶升缸511和推料板512，成型模框505为中空结构，模具槽506的底板与槽壁为分离式设计，底板连接推料板512，推料板512连接顶升缸511的伸缩轴，顶升缸511用于将底板上的面皮顶升出模具槽。具体地，顶升缸511和推料板512位于机架台面515下方，底板通过连接杆连接推料板512，机架台面515上设有用于使连接杆穿过的过孔。该顶升结构简单，实施成本低。
其中，冲压缸502和顶升缸511可以分别采用气缸、液压缸或电缸等。
本实施例中，辊压送料机4设置有3～15对传送压辊，即保证压面次数在3～15次，使得压出的整块片状面皮表面平整光滑。
本实施例的环保可食用餐具生产线，还包括：余料回收传送台11，余料回收传送台11位于冲切成型机5一侧，便于将余料转送至余料回收传送台11上，可以人工转移。具体地，位于落料板508一侧，便于将余料转运至余料回收传送台11。如图2和5所示，余料回收传送台11位于辊压送料机4的上方，辊压送料机4将整块片状面皮输送至落料板508上，冲切后，冲压缸502将落料板508提升至于余料回收传送台11齐平的高度，从而方便将落料板508上的余料转运至余料回收传送台11。
本实施例中，下料平台包括：包装平台12和冷却平台13，冷却平台13一端位于烤炉6的出料端，另一端连接包装平台12。卸料机器人10将烘烤完成的可食用餐具转运至冷却平台13，冷却后自动输送至包装平台12进行包装，可以通过一条传送带连接包装平台12和冷却平台13。
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种环保可食用餐具生产线，其特征在于，包括：控制系统、烘焙模具及连接所述控制系统的搅拌机、辊压送料机、冲切成型机、转运装置和烤炉；
    所述搅拌机用于在控制系统的控制下将原料搅拌均匀后送入所述辊压送料机；
    所述辊压送料机用于在控制系统的控制下将原料辊压成整块片状面皮，并将整块片状面皮输送至所述冲切成型机；
    所述冲切成型机用于在控制系统的控制下将整块片状面皮冲切成餐具轮廓形状的面皮；
    所述转运装置用于将餐具轮廓形状的面皮从冲切成型机转运至烘焙模具中；
    所述烘焙模具用于将餐具轮廓形状的面皮压成餐具形状；
    所述烤炉用于在控制系统的控制下对烘焙模具中的餐具形状面皮进行烘烤，以制成可食用餐具。
  2. 如权利要求1所述的环保可食用餐具生产线，其特征在于，所述转运装置包括：转运机器人和压盖机器人，所述转运机器人和压盖机器人位于所述烘焙模具一侧，转运机器人用于在控制系统的控制下通过机械手将冲切成型机冲切出的餐具轮廓形状的面皮转运至烘焙模具中，并将放有餐具轮廓形状的面皮的烘焙模具的坐标发送至所述压盖机器人，所述压盖机器人根据坐标定位烘焙模具，并在控制系统的控制下通过机械手下压烘焙模具上盖完成合模，以将餐具轮廓形状的面皮压成餐具形状。
  3. 如权利要求2所述的环保可食用餐具生产线，其特征在于，转运机器人的机械手设有转运吸盘。
  4. 如权利要求1所述的环保可食用餐具生产线，其特征在于，还包括：开盖机器人、卸料机器人及下料平台，所述开盖机器人和卸料机器人位于烤炉出料端一侧，所述开盖机器人在控制系统的控制下通过机械手打开烘焙模具的上盖完成开模，并将打开上盖的烘焙模具的坐标发送至所述卸料机器人，所述卸 料机器人在控制系统的控制下通过机械手将烘烤成型的可食用餐具转运至所述下料平台。
  5. 如权利要求4所述的环保可食用餐具生产线，其特征在于，卸料机器人的机械手设有卸料吸盘。
  6. 如权利要求1所述的环保可食用餐具生产线，其特征在于，所述烤炉为隧道烤炉，所述隧道烤炉包括：底座、链条、托板和炉体，所述链条和炉体架设在底座上，所述炉体的入料口端和出料口端分别设有转轮，所述链条绕在转轮上，所述托板间隔预定距离地安装在所述链条上，所述烘焙模具按预定间隔排列在所述托板上，所述转轮的动力装置和炉体连接所述控制系统，所述链条带动烘焙模具在炉体内部和外部循环。
  7. 如权利要求1所述的环保可食用餐具生产线，其特征在于，冲切成型机包括：机架、冲压缸、冲头、安装板、成型模框、导向板和脱料板；所述成型模框位于机架台面上，所述成型模框上设有餐具轮廓形状的模具槽，所述冲压缸设置在机架上方，冲压缸的伸缩轴连接所述安装板，安装板连接所述冲头，冲头与所述模具槽相对设置，所述冲头横截面形状为餐具轮廓形状；所述导向板位于所述安装板下方，且通过弹性部件连接所述安装板，所述脱料板安装在所述导向板下方，且与导向板之间设有用于容纳整块片状面皮的缝隙，所述导向板和脱料板上均设有用于使冲头穿过的餐具轮廓形状的通孔。
  8. 如权利要求7所述的环保可食用餐具生产线，其特征在于，所述冲切成型机还包括：顶升缸和推料板，所述成型模框为中空结构，所述模具槽的底板与槽壁为分离式设计，所述底板连接推料板，所述推料板连接顶升缸的伸缩轴，所述顶升缸用于将底板上的面皮顶升出所述模具槽。
  9. 如权利要求1所述的环保可食用餐具生产线，其特征在于，所述辊压送料机设置有3～15对传送压辊。
  10. 如权利要求1～9中任一项所述的环保可食用餐具生产线，其特征在于，还包括：余料回收传送台，所述余料回收传送台位于冲切成型机一侧。
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