阅读说明：本技术 环保可食用餐具生产线 (Production line of environment-friendly edible tableware ) 是由 陈宇晗 周德和 陈琳莉 于 2019-03-12 设计创作，主要内容包括：本发明涉及环保食品技术领域,公开了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；搅拌机用于在控制系统的控制下将原料搅拌均匀后送入辊压送料机；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冲切成型机；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,并通过转运装置将餐具轮廓形状的面皮转运至烘焙模具中；烘焙模具用于将餐具轮廓形状的面皮压成餐具形状；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。本发明实现了环保可食用餐具的大批量流水线生产。(The invention relates to the technical field of environment-friendly food, and discloses an environment-friendly edible tableware production line, which comprises: the device comprises a control system, a baking mold, a stirrer connected with the control system, a rolling feeder, a punching forming machine, a transfer device and an oven; the stirrer is used for uniformly stirring the raw materials under the control of the control system and then sending the raw materials into the rolling feeder; the rolling feeder is used for rolling the raw materials into a whole sheet dough sheet under the control of the control system and conveying the whole sheet dough sheet to the punching forming machine; the punching forming machine is used for punching the whole sheet dough into the dough in the shape of the tableware outline under the control of the control system and transferring the dough in the shape of the tableware outline to the baking mold through the transfer device; the baking mould is used for pressing the dough sheet with the shape of the tableware outline into the shape of the tableware; the oven is used for baking the tableware-shaped dough sheet in the baking mold under the control of the control system to make edible tableware. The invention realizes the mass flow line production of the environment-friendly edible tableware.)

1. An environment-friendly edible tableware production line, comprising: the device comprises a control system, a baking mold, a stirrer connected with the control system, a rolling feeder, a punching forming machine, a transfer device and an oven;

the stirrer is used for uniformly stirring the raw materials under the control of the control system and then sending the raw materials into the rolling feeder;

the rolling feeder is used for rolling the raw materials into a whole sheet dough sheet under the control of the control system and conveying the whole sheet dough sheet to the punching forming machine;

the die-cutting forming machine is used for die-cutting the whole flaky dough skin into the dough skin with the shape of the tableware outline under the control of the control system;

the transfer device is used for transferring the dough sheet with the shape of the outline of the tableware from the punching forming machine to the baking mould;

the baking mould is used for pressing the dough sheet with the shape of the tableware outline into the shape of the tableware;

the oven is used for baking the tableware-shaped dough sheet in the baking mold under the control of the control system to make edible tableware.

2. The environmentally friendly edible tableware production line of claim 1, wherein said transfer device comprises: transfer robot and capping robot, transfer robot and capping robot are located bake mould one side, transfer the robot and be arranged in transporting to baking the mould through the dough sheet of the tableware profile shape that the manipulator will die-cut the make-up machine die-cut under control system's control to the coordinate that will put the baking mould of the dough sheet of tableware profile shape sends to capping robot, capping robot cures the mould according to the coordinate location to press down through the manipulator and cure the mould upper cover and accomplish the compound die under control system's control, press the dough sheet of tableware profile shape into the tableware shape.

3. The environmentally friendly edible tableware production line of claim 2, wherein the robot arm of the transferring robot is provided with a transferring suction cup.

4. The environmentally friendly edible tableware production line of claim 1, further comprising: uncap robot, unloading robot and unloading platform, uncap robot and unloading robot are located oven discharge end one side, the robot of uncapping opens the upper cover that cures the mould through the manipulator under control system's control and accomplishes the die sinking to the coordinate that cures the mould that will open the upper cover sends to unloading robot, unloading robot will toast fashioned edible tableware through the manipulator under control system's control and transport extremely unloading platform.

5. The environmentally friendly edible tableware production line of claim 4 wherein the robot arm of the discharge robot is provided with a discharge suction cup.

6. The environmentally friendly edible tableware production line of claim 1 wherein said oven is a tunnel oven, said tunnel oven comprising: the chain and the furnace body are erected on the base, rotating wheels are arranged at the material inlet end and the material outlet end of the furnace body respectively, the chain is wound on the rotating wheels, the supporting plates are installed on the chain at intervals of a preset distance, the baking molds are arranged on the supporting plates at preset intervals, a power device of the rotating wheels is connected with the furnace body, and the chain drives the baking molds to circulate inside and outside the furnace body.

7. The environmentally friendly edible tableware production line of claim 1, wherein the die cutting and forming machine comprises: the device comprises a frame, a stamping cylinder, a punch, a mounting plate, a forming die frame, a guide plate and a stripper plate; the forming die frame is positioned on the table surface of the rack, a die groove in the shape of the tableware profile is formed in the forming die frame, the stamping cylinder is arranged above the rack, the telescopic shaft of the stamping cylinder is connected with the mounting plate, the mounting plate is connected with the punch, the punch and the die groove are arranged oppositely, and the cross section of the punch is in the shape of the tableware profile; the deflector is located the mounting panel below, and connects through elastomeric element the mounting panel, take off the flitch and install the deflector below, and with be equipped with the gap that is used for holding monoblock slice face skin between the deflector, the deflector with take off all to be equipped with the through-hole that is used for making the tableware profile shape that the drift passed on the flitch.

8. The environmentally friendly edible tableware production line of claim 7, wherein said die cutting and forming machine further comprises: the forming die frame is of a hollow structure, the bottom plate and the groove wall of the die groove are of a separated design, the bottom plate is connected with the material pushing plate, the material pushing plate is connected with a telescopic shaft of the jacking cylinder, and the jacking cylinder is used for jacking the dough sheet on the bottom plate out of the die groove.

9. The environment-friendly edible tableware production line of claim 1, wherein the rolling feeder is provided with 3-15 pairs of conveying rollers.

10. The production line of environment-friendly edible tableware according to any one of claims 1 to 9, further comprising: and the excess material recycling and conveying table is positioned on one side of the punching forming machine.

Technical Field

The invention relates to the technical field of environment-friendly food, in particular to an environment-friendly edible tableware production line.

Background

At present, the catering and food industry uses a large amount of disposable tableware, such as: disposable spoons, forks, knives, chopsticks, stirring rods, bowls, plates and the like, and the materials of disposable tableware are mostly plastics, wood or bamboo materials. For plastic materials, the tableware can cause white pollution if being discarded randomly after being used; if the collection and treatment are centralized, additional consumption of manpower, material resources and financial resources is needed, social resources are wasted, and a scientific method for thoroughly eliminating white pollution is not available in the global scope. For wood or bamboo materials, a large number of trees or bamboos are cut down, destroying the ecological environment. Therefore, edible tableware is gradually becoming a substitute for disposable plastic tableware.

The traditional food production line can not produce edible tableware, can only manually adopt a mold to manufacture in small batches, and can not realize mass production line production.

Disclosure of Invention

The invention provides an environment-friendly edible tableware production line, which solves the problem that the environment-friendly edible tableware can not be produced in a large-batch production line in the prior art.

The technical scheme of the invention is that the production line of the environment-friendly edible tableware comprises: the device comprises a control system, a baking mold, a stirrer connected with the control system, a rolling feeder, a punching forming machine, a transfer device and an oven;

the stirrer is used for uniformly stirring the raw materials under the control of the control system and then sending the raw materials into the rolling feeder;

the rolling feeder is used for rolling the raw materials into a whole sheet dough sheet under the control of the control system and conveying the whole sheet dough sheet to the punching forming machine;

the die-cutting forming machine is used for die-cutting the whole flaky dough skin into the dough skin with the shape of the tableware outline under the control of the control system;

the transfer device is used for transferring the dough sheet with the shape of the outline of the tableware from the punching forming machine to the baking mould;

the baking mould is used for pressing the dough sheet with the shape of the tableware outline into the shape of the tableware;

the oven is used for baking the tableware-shaped dough sheet in the baking mold under the control of the control system to make edible tableware.

Wherein, the transfer device includes: transfer robot and capping robot, transfer robot and capping robot are located bake mould one side, transfer the robot and be arranged in transporting to baking the mould through the dough sheet of the tableware profile shape that the manipulator will die-cut the make-up machine die-cut under control system's control to the coordinate that will put the baking mould of the dough sheet of tableware profile shape sends to capping robot, capping robot cures the mould according to the coordinate location to press down through the manipulator and cure the mould upper cover and accomplish the compound die under control system's control, press the dough sheet of tableware profile shape into the tableware shape.

Wherein, the manipulator of the transfer robot is provided with a transfer sucker.

Wherein, still include: uncap robot, unloading robot and unloading platform, uncap robot and unloading robot are located oven discharge end one side, the robot of uncapping opens the upper cover that cures the mould through the manipulator under control system's control and accomplishes the die sinking to the coordinate that cures the mould that will open the upper cover sends to unloading robot, unloading robot will toast fashioned edible tableware through the manipulator under control system's control and transport extremely unloading platform.

Wherein, the manipulator of the unloading robot is provided with an unloading sucker.

Wherein, the oven is the tunnel oven, the tunnel oven includes: the chain and the furnace body are erected on the base, rotating wheels are arranged at the material inlet end and the material outlet end of the furnace body respectively, the chain is wound on the rotating wheels, the supporting plates are installed on the chain at intervals of a preset distance, the baking molds are arranged on the supporting plates at preset intervals, a power device of the rotating wheels is connected with the furnace body, and the chain drives the baking molds to circulate inside and outside the furnace body.

Wherein, die-cut make-up machine includes: the device comprises a frame, a stamping cylinder, a punch, a mounting plate, a forming die frame, a guide plate and a stripper plate; the forming die frame is positioned on the table surface of the rack, a die groove in the shape of the tableware profile is formed in the forming die frame, the stamping cylinder is arranged above the rack, the telescopic shaft of the stamping cylinder is connected with the mounting plate, the mounting plate is connected with the punch, the punch and the die groove are arranged oppositely, and the cross section of the punch is in the shape of the tableware profile; the deflector is located the mounting panel below, and connects through elastomeric element the mounting panel, take off the flitch and install the deflector below, and with be equipped with the gap that is used for holding monoblock slice face skin between the deflector, the deflector with take off all to be equipped with the through-hole that is used for making the tableware profile shape that the drift passed on the flitch.

Wherein, die-cut make-up machine still includes: the forming die frame is of a hollow structure, the bottom plate and the groove wall of the die groove are of a separated design, the bottom plate is connected with the material pushing plate, the material pushing plate is connected with a telescopic shaft of the jacking cylinder, and the jacking cylinder is used for jacking the dough sheet on the bottom plate out of the die groove.

The rolling feeder is provided with 3-15 pairs of conveying press rollers.

Wherein, still include: and the excess material recycling and conveying table is positioned on one side of the punching forming machine.

In the production line of the environment-friendly edible tableware, the dough sheets are made into the shape of the tableware by the punching forming machine and the baking mould, and the stirring machine, the rolling feeding machine, the punching forming machine and the oven work cooperatively under the control system, so that the mass production line of the environment-friendly edible tableware is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the structure of an environment-friendly edible tableware production line of the present invention;

FIG. 2 is a top view of the environmentally friendly edible tableware production line of FIG. 1;

FIG. 3 is a partial schematic view of an oven in the environmentally friendly edible tableware production line of FIG. 1;

FIG. 4 is an enlarged view of a portion of the oven of FIG. 3;

FIG. 5 is a schematic view of a die-cutting and forming machine in the production line of FIG. 1;

FIG. 6 is an enlarged view of a mold frame of the diecutting machine of FIG. 5;

fig. 7 is a schematic partial cross-sectional view of the die-cut forming machine of fig. 5 above the top of the frame.

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.

The environment-friendly edible tableware production line of the present embodiment is shown in fig. 1 and 2, and comprises: the device comprises a control system 1, a baking mold 2, a stirrer 3 connected with the control system 1, a rolling feeder 4, a punching forming machine 5, a transfer device and an oven 6.

The stirrer 3 is used for uniformly stirring the raw materials under the control of the control system 1 and then feeding the raw materials into the rolling feeder 4. The mixer 3 is located at the starting end of the whole production line, is arranged on the mixing platform 15, and directly extrudes the mixed raw materials (dough) through the blanking funnel 14 after the mixing is finished and sends the extruded raw materials into the rolling feeder 4.

The rolling feeder 4 is used for rolling the raw material into a whole sheet dough sheet under the control of the control system 1, and conveying the whole sheet dough sheet to the punching forming machine 5. The rolling feeder 4 is formed by arranging a plurality of pairs of compression rollers, the compression rollers play a role in pressing surfaces and a role in conveying, and the distance between two paired compression rollers can be adjusted to press the whole flaky dough sheet with different thicknesses.

The die-cutting forming machine 5 is used for die-cutting a whole piece of flaky dough into the dough in the shape of the outline of tableware under the control of the control system 1.

The transfer device is used to transfer the dough sheet in the shape of the profile of the cutlery from the die-cutting machine 5 into the baking moulds 2.

The baking mold 2 is used to press the dough sheet having the shape of the outline of tableware into the shape of tableware.

The oven 6 is used to bake the dish-shaped dough sheet in the baking mold 2 under the control of the control system 1 to make edible dishes.

In the production line of the environment-friendly edible tableware of the embodiment, the stirring machine 3, the rolling feeding machine 4, the punching forming machine 5, the transferring device and the oven 6 work cooperatively under the control system, and the punching forming machine 5 and the baking mold 2 make the dough sheet into the shape of the tableware, so that the mass production line of the environment-friendly edible tableware is realized. Wherein, control system 1 is similar with current automatic assembly line control system principle, and in this embodiment, whole control system 1 adopts siemens PLC and touch-sensitive screen to carry out centralized control to control mixer 3, roll-in feeder 4, die-cut make-up machine 5, transfer device and oven 6 cooperation operation. The control modes are divided into manual and automatic modes. Each device can independently operate in a manual control manual mode, so that the debugging and the maintenance of the device are facilitated. In the automatic mode, the equipment is controlled by a PLC program to run on line according to the production process, and the running mode can be selected on the touch screen. And displaying the running conditions and alarm information of all the devices on site on the touch screen in real time, and storing historical alarm.

In this embodiment, the transfer device includes: a transfer robot 7 and a capping robot 8, the transfer robot 7 and the capping robot 8 being located at one side of the baking mold 2. The transfer robot 7 is used for transferring the dough sheets with the tableware profile shapes punched by the punching forming machine 5 into the baking mold 2 through the manipulator under the control of the control system 1, sending the coordinates of the baking mold 2 with the dough sheets with the tableware profile shapes to the capping robot 8, positioning the baking mold 2 through the capping robot 7 according to the coordinates, and pressing the upper cover of the baking mold 2 through the manipulator to complete mold closing under the control of the control system 1 so as to press the dough sheets with the tableware profile shapes into the tableware shapes. Preferably, the manipulator of transfer robot 7 is equipped with the transportation sucking disc, absorbs the face skin through the adsorption mode, avoids traditional mode of snatching to damage the face skin. Wherein, the baking mould 2 is positioned at a feed 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 may be an akawa or kawasaki robot.

In order to automate the underground line of the edible tableware after the baking in the oven 6 is completed, the environment-friendly edible tableware production line of the embodiment further includes: uncap robot 9, unloading robot 10 and unloading platform, uncap robot 9 and unloading robot 10 are located oven discharge end one side, uncap robot 9 opens the upper cover that cures mould 2 through the manipulator under control system 1's control and accomplishes the die sinking to the coordinate that cures mould 2 that will open the upper cover sends to unloading robot 10, unloading robot 10 will toast fashioned edible tableware and transport to the unloading platform through the manipulator under control system 1's control. Preferably, the manipulator of the discharge robot 10 is provided with a discharge suction cup. The lid opening robot 9 and the discharging robot 10 may employ an akawa or kawasaki robot.

As shown in fig. 3 and 4, the oven 6 is a tunnel oven comprising: the furnace body comprises a base 601, a chain 602, a supporting plate 603 and a furnace body 604, wherein the chain 602 and the furnace body 604 are erected on the base 601, a rotating wheel 605 is respectively arranged at the material inlet end and the material outlet end of the furnace body 604, the chain 602 is wound on the rotating wheel 605, and the supporting plate 603 is arranged on the chain 602 at a preset distance. To maintain balance, two parallel chains 602 are typically used, and the pallet 603 can be mounted at both ends on the chains 602 by screws 606 to form a chain conveyor. Baking molds 2 are arranged on a supporting plate 603 at a preset interval, a power device (not shown in the figure) of a rotating wheel 605 and a furnace body 604 are connected with a control system 1, and a chain 602 drives the baking molds 2 to circulate inside and outside the furnace body 604. The control system 1 is used to control the temperature in the furnace 604 and drive the chain 602 for transport. Specifically, the chain 602 enters from the feeding port of the furnace body 604 to feed the baking molds 2 into the furnace body 604 for baking, the baking molds 2 move along with the chain 602 and exit from the discharging port of the furnace body 604 for discharging, and after discharging, the chain 602 carries the baking molds 2 to return to the feeding port from below the furnace body 604.

As shown in fig. 5 to 7, the punching and molding machine 5 includes: the stamping die comprises a frame 501, a stamping cylinder 502, a punch 503, a mounting plate 504, a forming die frame 505, a guide plate 507 and a stripper plate 508. The forming die frame 505 is positioned on the table surface 515 of the machine frame, the forming die frame 505 is provided with a die groove 506 with the shape of the outline of the tableware, the stamping cylinder 502 is arranged above the machine frame 501, the telescopic shaft of the stamping cylinder 502 is connected with the mounting plate 504, the mounting plate 504 is connected with the punch 503, the punch 503 is arranged opposite to the die groove 506, and the cross section of the punch 506 is in the shape of the outline of the tableware. The guide plate 507 is positioned below the mounting plate 504 and is connected with the mounting plate 504 through an elastic component 509, the stripper plate 508 is arranged below the guide plate 507, a gap for accommodating a whole piece of sheet dough sheet is arranged between the stripper plate and the guide plate 507, and through holes in the shape of a tableware contour through which the punch 503 passes are arranged on the guide plate 507 and the stripper plate 508.

Since the dough sheet has soft and flexible characteristics and is not easily cut off during punching, a guide plate 507 and a stripper plate 508 are added between the punch 503 and the forming die frame 505 in the present embodiment. When punching, the rolling conveyor 4 conveys a whole piece of sheet dough to a gap between the guide plate 507 and the stripper plate 508, the telescopic shaft of the punching cylinder 502 extends outwards, the mounting plate 504 drives the punch 503, the guide plate 507 and the stripper plate 508 to move downwards, when the stripper plate 508 contacts the forming die frame 505, the elastic component 509 is compressed, the punch 503 penetrates through the through holes on the guide plate 507 and the stripper plate 508, the edge of the through hole plays the role of a cutter, so that the dough is completely cut off, the cut dough is pressed into the die groove 506 by the punch 503, and the die groove 506 is finally formed, so that the cut dough is ensured to be smooth in edge, and the thickness of the whole dough is consistent. The material transfer device transfers the dough sheet with the shape of the profile of the punched tableware from the mold groove 506 to the baking mold 2, namely, the material transfer suction cups suck the dough sheet from the mold groove 506 and place the dough sheet in the baking mold 2. And the stripper plate 508 holds the dough sheet, after the punching is finished, the stripper plate 508 lifts and cleans the scraps, the scraps are not left on the forming die frame 505, and the interference to the conveying suction cups is avoided when the dough sheet with the shape of the outline of the tableware is subsequently conveyed.

Because of the flexible property of the dough skin, and the possibility of adhesion with the mold and difficult demolding, the punching and forming machine 5 further comprises: the forming die frame 505 is of a hollow structure, the bottom plate and the wall of the die groove 506 are designed in a separated mode, the bottom plate is connected with the ejector plate 512, the ejector plate 512 is connected with a telescopic shaft of the ejector cylinder 511, and the ejector cylinder 511 is used for ejecting flour wrappers on the bottom plate out of the die groove. Specifically, the jacking cylinder 511 and the material pushing plate 512 are located below the rack table 515, the bottom plate is connected with the material pushing plate 512 through a connecting rod, and a through hole for the connecting rod to pass through is formed in the rack table 515. The jacking structure is simple and the implementation cost is low.

The stamping cylinder 502 and the jacking cylinder 511 may be respectively an air cylinder, a hydraulic cylinder, an electric cylinder, or the like.

In this embodiment, roll-in feeder 4 is provided with 3 ~ 15 pairs of conveying compression rollers, guarantees promptly that the face number of times is in 3 ~ 15 times for the monoblock slice face skin surface of extrusion is level and smooth.

The environment-friendly edible tableware production line of the embodiment further comprises: the excess material recycling and conveying table 11 is located on one side of the punching forming machine 5, so that excess materials can be conveniently transferred to the excess material recycling and conveying table 11 and can be manually transferred. Specifically, be located blanking plate 508 one side, be convenient for transport the clout to clout and retrieve conveying platform 11. As shown in fig. 2 and 5, the excess material recycling conveying table 11 is located above the rolling feeding machine 4, the rolling feeding machine 4 conveys the whole flaky dough sheet to the blanking plate 508, and after punching, the stamping cylinder 502 lifts the blanking plate 508 to the height of the excess material recycling conveying table 11, so that the excess material on the blanking plate 508 can be conveniently transferred to the excess material recycling conveying table 11.

In this embodiment, the unloading platform includes: a packaging platform 12 and a cooling platform 13, wherein one end of the cooling platform 13 is located at the discharge end of the oven 6, and the other end is connected with the packaging platform 12. The discharging robot 10 transports the baked edible tableware to the cooling platform 13, and the cooled edible tableware is automatically conveyed to the packaging platform 12 for packaging, and can be connected with the packaging platform 12 and the cooling platform 13 through a conveyor belt.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.