CN114518019A - Automatic door oven - Google Patents

Automatic door oven Download PDF

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Publication number
CN114518019A
CN114518019A CN202210302220.4A CN202210302220A CN114518019A CN 114518019 A CN114518019 A CN 114518019A CN 202210302220 A CN202210302220 A CN 202210302220A CN 114518019 A CN114518019 A CN 114518019A
Authority
CN
China
Prior art keywords
door
oven
box
automatic
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210302220.4A
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Chinese (zh)
Inventor
熊银益
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Dehuitai Industrial Equipment Co ltd
Original Assignee
Kunshan Dehuitai Industrial Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Dehuitai Industrial Equipment Co ltd filed Critical Kunshan Dehuitai Industrial Equipment Co ltd
Priority to CN202210302220.4A priority Critical patent/CN114518019A/en
Publication of CN114518019A publication Critical patent/CN114518019A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/08—Parts thereof
    • F26B25/12—Walls or sides; Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/57—Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/44—Vertically-sliding wings
    • E06B3/4415—Double-hung, i.e. with two vertical sliding panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/008—Seals, locks, e.g. gas barriers or air curtains, for drying enclosures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • E05Y2999/00—

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

The invention provides an automatic door oven, and relates to the technical field of ovens. An automatic door oven comprises an oven body, a PLC (programmable logic controller) and a baking mechanism arranged in the oven body, wherein two baking cavities are arranged in the oven body, a first oven door and a second oven door are respectively arranged on the oven body corresponding to the baking cavities, the first oven door and the second oven door are both connected with the oven body through an oven door pushing mechanism, the oven door pushing mechanism respectively pushes the first oven door and the second oven door to move, and the PLC is connected with the oven door pushing mechanism; compared with the opening mode of the oven door on the market such as a hinge side opening mode or an air cylinder top opening mode, the automatic opening and closing device has the advantages that the opening mode can be completed only by one time of the space of the door, the requirement on the field is reduced, more equipment can be placed in the same space, the productivity and the space utilization efficiency are greatly improved, the automatic opening and closing of the door is realized through the PLC, the opening time of the door is accurately controlled, the efficiency is improved, the heat loss is reduced, unnecessary mechanisms are cancelled, and the installation is more convenient and faster.

Description

Automatic door oven
Technical Field
The invention relates to the field of ovens, in particular to an automatic door oven.
Background
An oven is a sealed electric appliance for baking food or drying products, and is classified into a home electric appliance and an industrial oven. The domestic oven can be used for processing some pasta. An industrial oven is a device used for drying products in industry, and is an electric oven and a gas oven, which are also called as an oven, a drying box and the like. The industrial oven is made of stainless steel plates, cold steel plates and angle steel, the surface of the industrial oven is coated with paint, and the working chamber is made of high-quality structural steel plates. The working chamber is filled with aluminum silicate fibers. An oven is formed, and the heater is installed at the bottom, the top or both sides according to actual conditions. The temperature control instrument adopts a digital display intelligent meter, the PT100 controls the temperature, the temperature is controlled by connecting the digital display instrument with the temperature sensor, a hot air circulating air supply mode is adopted, and a hot air circulating system is divided into a horizontal type and a vertical type. The hot air circulating system of the industrial oven is favorable for improving the uniformity of the air temperature, the temperature value can be influenced to change in the process of conveying materials by the switch box door of the industrial oven, and the uniformity of the hot air circulating system is favorable for recovering the temperature value of the working state in the maximum fast speed.
In some industrial ovens sold on the market, the oven door is designed with a hinge side-open type, a cylinder top-open type and the like. The hinge side-opening oven door wastes space of a left door and a right door, reduces the space utilization rate, requires manual door opening and closing, is high in labor cost, cannot control door opening time, causes heat loss, and improves the temperature in a factory workshop; the space position of the upper door of the open type oven door on the cylinder needs to be wasted, the space utilization rate is reduced, complete closing and opening of the upper cavity and the lower cavity cannot be achieved, the use is inconvenient, a portal frame is used as a support for opening the door, the cost is increased, labor is consumed, and the installation is complex.
Disclosure of Invention
The invention aims to provide an automatic door oven, which can open and close the oven door only in one time of the oven door space, greatly reduces the requirement on the field, can swing more equipment in the same space, and greatly improves the productivity and the space utilization efficiency.
The embodiment of the invention is realized by the following steps:
the embodiment of the application provides an automatic door oven, it includes the stoving mechanism that sets up in box, PLC controller and the box, be provided with two toasting chambeies in the box, correspond on the box toasting chamber is provided with first chamber door and second chamber door respectively, first chamber door with the second chamber door all with the box passes through chamber door pushing mechanism and connects, chamber door pushing mechanism promotes respectively first chamber door with the motion of second chamber door, the PLC controller with chamber door pushing mechanism connects.
When the baking oven is used, the PLC controller controls the oven door pushing mechanism to push the first oven door out of the oven door and then push the first oven door to the second oven door, so that the first oven door and the second oven door are stacked together, then articles to be baked can be placed into the baking cavity to be baked, the oven door pushing mechanism pushes the first oven door to recover after the first oven door and the second oven door are stacked together, and the second oven door and the first oven door are repeatedly operated, so that the second baking cavity can be used for baking.
Compared with the opening mode of the oven door on the market such as a hinge side opening type or an air cylinder top opening type, the automatic door opening and closing mechanism has the advantages that the space is only required to be one time that of the door, the requirement on the field is greatly reduced, more equipment can be put in the same space, the productivity and the space utilization efficiency are greatly improved, the automatic door opening and closing is realized through the PLC, the opening time of the door is accurately controlled, the efficiency is improved, the heat loss is reduced, a series of unnecessary mechanisms (such as a portal frame and an air cylinder) are cancelled, the installation is more convenient, and the cost of about 1/3 is reduced.
In some embodiments of the present invention, the box door pushing mechanism includes a slide rail, a first lifting cylinder, a second lifting cylinder, a first tensioning cylinder and a second tensioning cylinder, two ends of the first tensioning cylinder are respectively connected to the first lifting cylinder and the first box door, and two ends of the second tensioning cylinder are respectively connected to the second lifting cylinder and the second box door.
The invention has the following action flows: 1. the first tensioning cylinder is used for pushing and matching with the first lifting cylinder to enable the first box door to descend and overlap with the second box door; 2. placing a product to be baked into a first baking cavity; 3. the first lifting cylinder extends out and is matched with the first tensioning cylinder to close the first box door; 4. the second tensioning cylinder is matched with the second lifting cylinder to enable the second box door to be lifted to be overlapped with the first box door; 5. putting the product to be baked into a second baking cavity; 6. the second lifting cylinder extends out and is matched with the second tensioning cylinder to close the second box door; 7. the action is completed.
In some embodiments of the present invention, the box door pushing mechanism is disposed on one side of the first box door and the second box door, and a chain is disposed on the other side of the first box door and the second box door. The chain is used for assisting the pushing mechanism to push the first box door or the second box door and playing a role in stabilizing.
In some embodiments of the present invention, the first box door and the second box door are sequentially disposed on the box body from top to bottom, the left and right ends of the first box door and the second box door are respectively provided with a limiting rod, and the box body is provided with an anti-falling stop corresponding to the limiting rod. When the first box door and the second box door are vertically arranged, the first box door is in a high position, so that the risk of falling is possible, in order to avoid the situation, the limiting rod is arranged on the first box door, and the first box door can play a role in preventing falling when being closed by matching with the anti-falling stop block on the box body; in the opening track of the first box door, the limiting rod and the anti-falling stop block can be staggered due to horizontal pushing of the first tensioning cylinder, and the anti-falling stop block can be prevented from stopping the movement of the first box door by moving at the moment.
In some embodiments of the present invention, an insulating layer is disposed on one side of the first box door and one side of the second box door close to the box body. The heat preservation can prevent that the heat from scattering and disappearing through the chamber door when toasting, and the heat preservation can use the cotton layer of heat preservation.
In some embodiments of the present invention, the box body is provided with a sealing strip corresponding to the first box door and the second box door. The sealing strip cooperates with the tensioning cylinder to realize sealing and heat preservation of the baking cavity.
The heat-insulating layer and the sealing strip can achieve a good heat-insulating effect, the temperature uniformity in the oven can be guaranteed, the use power of the oven is reduced, and the workshop temperature is prevented from being improved to play a good promoting effect.
In some embodiments of the present invention, the baking mechanism includes a blower, an exhaust pipe and a heating pipe, a fan end of the blower is disposed inside the box body, a motor end of the blower penetrates through the box body, a heating end of the heating pipe is disposed at the fan end of the blower, a fixed end of the heating pipe is connected to the box body, the exhaust pipe is disposed on an outer wall of the box body, and one end of the exhaust pipe is communicated with the box body and the other end is communicated with the outside atmosphere.
In some embodiments of the present invention, a sliding portion is disposed below the box body, the sliding portion includes a support frame and a rail disposed below the support frame, and the support frame is a square frame structure. The support frame with the square frame structure can enable the box body to be away from the ground by a certain distance, so that heat dissipation is facilitated; the rails are arranged to facilitate movement of the oven.
In some embodiments of the present invention, the plurality of cases are provided, and each of the cases is connected to an adjacent case. Because the oven uses new mode of opening the door, has reduced the demand in place greatly, can play more equipment in equal space inward swing, and new mode of opening the door can be with box seamless connection, has saved the usage space greatly.
In some embodiments of the present invention, the PLC controller is integrated to control the door pushing mechanisms of a plurality of the boxes. The motion principle of the cylinder is as follows: the cylinder is provided with an air inlet and an air outlet, one end of the cylinder is used for air inlet, the other end of the cylinder is used for air outlet, a piston component is arranged in the middle of the cylinder, if the rear end of the cylinder is used for air inlet and the front end of the cylinder is used for air outlet, the cylinder extends out, otherwise, the cylinder retracts. The pneumatic electromagnetic valve can change the air inlet and exhaust sequence of the air cylinder, so that the air cylinder extends out or retracts, and the PLC controls the power-on and power-off of the pneumatic electromagnetic valve to indirectly control the movement of the air cylinder.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
compared with the opening mode of the oven door on the market such as a hinge side opening mode or an air cylinder top opening mode, the automatic door opening and closing mechanism has the advantages that the opening mode can be completed only by one time of the door space, the requirement on the field is greatly reduced, more equipment can be placed in the same space, the productivity and the space utilization efficiency are greatly improved, the automatic door opening and closing is realized through the PLC, the opening time of the door is accurately controlled, the efficiency is improved, the heat loss is reduced, a series of unnecessary mechanisms (such as a portal frame and an air cylinder) are cancelled, the installation is more convenient, and the cost of about 1/3 is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic overall structural diagram of an automatic door oven according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a pushing mechanism for a box door according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a baking mechanism according to an embodiment of the present invention.
Icon: 1. a box body; 2. a first door; 3. a second door; 4. a slide rail; 5. a first lifting cylinder; 6. a second lifting cylinder; 7. a first tensioning cylinder; 8. a second tensioning cylinder; 9. a limiting rod; 10. an anti-falling stop block; 11. a fan; 12. an exhaust pipe; 13. heating a tube; 14. a support frame; 15. a track.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
This embodiment provides an automatically-controlled door oven, as shown in fig. 1-3, it includes the mechanism that toasts that sets up in box 1, the PLC controller and the box 1, is provided with two toasting chambers in the box 1, corresponds toasting chamber and is provided with first chamber door 2 and second chamber door 3 respectively on the box 1, and first chamber door 2 and second chamber door 3 all are connected through chamber door pushing mechanism with box 1, and chamber door pushing mechanism promotes first chamber door 2 and second chamber door 3 motion respectively, and the PLC controller is connected with chamber door pushing mechanism.
Further, the box door pushing mechanism comprises a sliding rail 4, a first lifting cylinder 5, a second lifting cylinder 6, a first tensioning cylinder 7 and a second tensioning cylinder 8, two ends of the first tensioning cylinder 7 are respectively connected with the first lifting cylinder 5 and the first box door 2, and two ends of the second tensioning cylinder 8 are respectively connected with the second lifting cylinder 6 and the second box door 3.
When the baking oven is used, the PLC controller controls the oven door pushing mechanism to push the first oven door 2 out of the door position and then push the first oven door 2 to the second oven door 3, so that the first oven door 2 and the second oven door 3 are stacked together, then articles to be baked can be placed into the baking cavity to be baked, after the first oven door 2 is placed, the oven door pushing mechanism pushes the first oven door 2 to recover, the second oven door 3 and the first oven door 2 are stacked together by repeated operation, and then the second baking cavity can be used for baking.
Compared with the opening mode of the oven door on the market such as a hinge side opening mode or an air cylinder top opening mode, the automatic door opening and closing mechanism has the advantages that the opening mode can be completed only by one time of the door space, the requirement on the field is greatly reduced, more equipment can be placed in the same space, the productivity and the space utilization efficiency are greatly improved, the automatic door opening and closing is realized through the PLC, the opening time of the door is accurately controlled, the efficiency is improved, the heat loss is reduced, a series of unnecessary mechanisms (such as a portal frame and an air cylinder) are cancelled, the installation is more convenient, and the cost of about 1/3 is reduced.
The invention has the following action flows: 1. the first tensioning cylinder 7 is used for pushing and matching the first lifting cylinder 5 to enable the first box door 2 to descend and overlap the second box door 3; 2. putting a product to be baked into a first baking cavity; 3. the first lifting cylinder 5 extends out and is matched with the first tensioning cylinder 7 to close the first box door 2; 4. the second box door 3 is lifted to be overlapped with the first box door 2 through the second tensioning cylinder 8 matched with the second lifting cylinder 6; 5. putting the product to be baked into a second baking cavity; 6. the second lifting cylinder 6 extends out and is matched with the second tensioning cylinder 8 to close the second box door 3; 7. the action is completed.
Example 2
This embodiment provides an automatic door oven, which is substantially the same as embodiment 1, and the main difference between them is: one side of the first box door 2 and the second box door 3 is provided with a box door pushing mechanism, and the other side of the first box door 2 and the second box door 3 is provided with a chain. The chain is used for assisting the pushing mechanism to push the first box door 2 or the second box door 3 and playing a role in stabilizing.
Further, both ends of the box body 1 may be provided with a box door pushing mechanism for opening or closing the first box door 2 and the second box door 3.
Example 3
This embodiment provides an automatic door oven, as shown in fig. 2, which is substantially the same as embodiment 1 or embodiment 2, and the main difference between them is: the first box door 2 and the second box door 3 are sequentially arranged on the box body 1 from top to bottom, limiting rods 9 are respectively arranged at the left end and the right end of the first box door 2 and the second box door 3, and anti-falling stop blocks 10 are arranged on the box body 1 corresponding to the limiting rods 9. When the first box door 2 and the second box door 3 are vertically arranged, the first box door 2 is in a high position, so that the first box door is possibly in danger of falling, in order to avoid the situation, the limiting rod 9 is arranged on the first box door 2, and the first box door 2 can play a role in preventing falling when being closed by matching with the anti-falling stop block 10 on the box body 1; in the opening track of the first box door 2, the limiting rod 9 and the anti-falling stop block 10 can be staggered due to the horizontal pushing of the first tensioning cylinder 7, and the anti-falling stop block 10 can be prevented from stopping the movement of the first box door 2 by moving at the moment. The second door 3, although below, is still at risk of falling, so that a safety catch 10 is also required.
Example 4
This example provides an automatic door oven substantially the same as any of examples 1-3, the main differences being: and heat preservation layers are arranged on one sides of the first box door 2 and the second box door 3 close to the box body 1. The heat preservation can prevent that the heat from scattering and disappearing through the chamber door when toasting, and the heat preservation can use the cotton layer of heat preservation.
Further, the box body 1 is provided with sealing strips corresponding to the first box door 2 and the second box door 3. Sealing strip cooperation take-up cylinder can realize sealing and heat preservation to toasting the chamber.
Use heat preservation and sealing strip can reach fabulous thermal insulation effect, can guarantee the stove temperature degree of consistency, reduce oven service power, prevent that the workshop temperature from promoting to play fine promotion effect.
Example 5
This embodiment provides an automatic door oven, as shown in fig. 3, which is substantially the same as any of embodiments 1-4, and the main difference between them is that: the baking mechanism comprises a fan 11, an exhaust pipe 12 and a heating pipe 13, wherein a fan end of the fan 11 is arranged in the box body 1, a motor end penetrates out of the box body 1, a heating end of the heating pipe 13 is arranged at the fan end of the fan 11, a fixed end of the heating pipe is connected to the box body 1, the exhaust pipe 12 is arranged on the outer wall of the box body 1, and one end of the exhaust pipe is communicated with the other end of the box body 1 and communicated with the outside atmosphere.
Example 6
This embodiment provides an automatic door oven, as shown in fig. 1, which is substantially the same as any of embodiments 1-5, and the main differences are as follows: the lower part of the box body 1 is provided with a sliding part, the sliding part comprises a support frame 14 and a track 15 arranged below the support frame 14, and the support frame 14 is of a square frame structure. The supporting frame 14 with the square frame structure can enable the box body 1 to be away from the ground by a certain distance, so that heat dissipation is facilitated; the rails 15 are provided to facilitate movement of the toaster.
Further, the box 1 is provided with a plurality of, and box 1 all is connected with adjacent box 1. Because the oven uses new mode of opening the door, has reduced the demand in place greatly, can play more equipment in equal space inward swing, and new mode of opening the door can be with 1 seamless connection of box, has saved the usage space greatly.
Example 7
This example provides an automatic door oven substantially the same as any of examples 1-6, the main differences being: the PLC controller is used for controlling the box door pushing mechanisms on the box bodies 1 through integration. The motion principle of the cylinder is as follows: the cylinder is provided with an air inlet and an air outlet, one end of the cylinder is used for air inlet, the other end of the cylinder is used for air outlet, a piston component is arranged in the middle of the cylinder, if the rear end of the cylinder is used for air inlet and the front end of the cylinder is used for air outlet, the cylinder extends out, otherwise, the cylinder retracts. The pneumatic electromagnetic valve can change the air inlet and exhaust sequence of the air cylinder, so that the air cylinder extends out or retracts, and the PLC controls the power-on and power-off of the pneumatic electromagnetic valve to indirectly control the movement of the air cylinder. The use of a PLC controller to control the cylinder is prior art, the PLC controller is a commercially available product, and the structural principle thereof is not described herein again.
In summary, embodiments of the present invention provide an automatic door oven, which has at least the following advantages or benefits:
compared with the opening mode of the oven door on the market such as a hinge side opening type or an air cylinder top opening type, the automatic door opening and closing mechanism has the advantages that the space is only required to be one time that of the door, the requirement on the field is greatly reduced, more equipment can be put in the same space, the productivity and the space utilization efficiency are greatly improved, the automatic door opening and closing is realized through the PLC, the opening time of the door is accurately controlled, the efficiency is improved, the heat loss is reduced, a series of unnecessary mechanisms (such as a portal frame and an air cylinder) are cancelled, the installation is more convenient, and the cost of about 1/3 is reduced.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an automatic door oven, its characterized in that, includes the mechanism that toasts that sets up in box, PLC controller and the box, be provided with two toasting chambers in the box, correspond on the box toasting chamber is provided with first chamber door and second chamber door respectively, first chamber door with the second chamber door all with the box passes through chamber door pushing mechanism and connects, chamber door pushing mechanism promotes respectively first chamber door with the motion of second chamber door, the PLC controller with chamber door pushing mechanism connects.
2. The automatic door oven as claimed in claim 1, wherein the oven door pushing mechanism comprises a slide rail, a first lifting cylinder, a second lifting cylinder, a first tensioning cylinder and a second tensioning cylinder, wherein two ends of the first tensioning cylinder are respectively connected with the first lifting cylinder and the first oven door, and two ends of the second tensioning cylinder are respectively connected with the second lifting cylinder and the second oven door.
3. The automatic door oven of claim 1, wherein said door pushing mechanism is disposed on one side of said first door and said second door, and a chain is disposed on the other side of said first door and said second door.
4. The automatic door oven of claim 1, wherein the first door and the second door are sequentially arranged on the oven body from top to bottom, the left end and the right end of the first door and the second door are respectively provided with a limiting rod, and the oven body is provided with an anti-falling stop block corresponding to the limiting rods.
5. The automatic door toaster as claimed in claim 1, wherein said first door and said second door are provided with an insulating layer on a side thereof adjacent to said case.
6. The automatic door oven of claim 5, wherein said cabinet is provided with sealing strips corresponding to said first door and said second door.
7. The automatic door oven as claimed in claim 1, wherein the baking mechanism comprises a fan, an exhaust pipe and a heating pipe, the fan end of the fan is arranged inside the oven body, the motor end penetrates out of the oven body, the heating end of the heating pipe is arranged at the fan end of the fan, the fixed end of the heating pipe is connected to the oven body, the exhaust pipe is arranged on the outer wall of the oven body, one end of the exhaust pipe is communicated with the oven body, and the other end of the exhaust pipe is communicated with the outside atmosphere.
8. An automatic door oven as claimed in any one of claims 1 to 7 wherein a slide is provided beneath the oven body, the slide including a support frame and a track provided beneath the support frame, the support frame being of a square frame construction.
9. An automatic door oven as claimed in claim 1, characterised in that said box is provided in plurality, said boxes being connected to adjacent boxes.
10. The automatic door oven of claim 9, wherein said PLC controls are integrated to control door pushing mechanisms on a plurality of said cases.
CN202210302220.4A 2022-03-25 2022-03-25 Automatic door oven Pending CN114518019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210302220.4A CN114518019A (en) 2022-03-25 2022-03-25 Automatic door oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210302220.4A CN114518019A (en) 2022-03-25 2022-03-25 Automatic door oven

Publications (1)

Publication Number Publication Date
CN114518019A true CN114518019A (en) 2022-05-20

Family

ID=81600187

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Application Number Title Priority Date Filing Date
CN202210302220.4A Pending CN114518019A (en) 2022-03-25 2022-03-25 Automatic door oven

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CN (1) CN114518019A (en)

Citations (8)

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Publication number Priority date Publication date Assignee Title
PL1608250T3 (en) * 2003-03-17 2014-08-29 Telezygology Inc A combination, comprising a compartment, a closure, and at least one fasterner, the combination forming an array with other combinations
CN105627706A (en) * 2016-03-18 2016-06-01 浙江安吉双虎竹木业有限公司 All-direction circulating heat supply oven system
CN209761205U (en) * 2019-02-15 2019-12-10 东莞市博迈智能装备有限公司 Automatic double-open heat preservation box door
CN111594001A (en) * 2020-06-16 2020-08-28 浙江大学台州研究院 Arc-shaped sliding rail lifting door mechanism of oven
CN212109283U (en) * 2020-05-26 2020-12-08 南阳大正科美实业有限公司 Electric heating constant temperature drying cabinet convenient to adjust dry space
CN213409765U (en) * 2020-10-09 2021-06-11 李爽 Exhaust type numerical control fume chamber for biochemical experiments
CN213955817U (en) * 2020-12-30 2021-08-13 广东恒烤智能机械有限公司 Sealing vacuum oven with parallel automatic door
CN217330460U (en) * 2022-03-25 2022-08-30 昆山德辉泰工业设备有限公司 Automatic door oven

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1608250T3 (en) * 2003-03-17 2014-08-29 Telezygology Inc A combination, comprising a compartment, a closure, and at least one fasterner, the combination forming an array with other combinations
CN105627706A (en) * 2016-03-18 2016-06-01 浙江安吉双虎竹木业有限公司 All-direction circulating heat supply oven system
CN209761205U (en) * 2019-02-15 2019-12-10 东莞市博迈智能装备有限公司 Automatic double-open heat preservation box door
CN212109283U (en) * 2020-05-26 2020-12-08 南阳大正科美实业有限公司 Electric heating constant temperature drying cabinet convenient to adjust dry space
CN111594001A (en) * 2020-06-16 2020-08-28 浙江大学台州研究院 Arc-shaped sliding rail lifting door mechanism of oven
CN213409765U (en) * 2020-10-09 2021-06-11 李爽 Exhaust type numerical control fume chamber for biochemical experiments
CN213955817U (en) * 2020-12-30 2021-08-13 广东恒烤智能机械有限公司 Sealing vacuum oven with parallel automatic door
CN217330460U (en) * 2022-03-25 2022-08-30 昆山德辉泰工业设备有限公司 Automatic door oven

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