CN109433553B

CN109433553B - Automatic baking equipment

Info

Publication number: CN109433553B
Application number: CN201811315373.2A
Authority: CN
Inventors: 汤晓宇
Original assignee: GUANGDONG YADA ELECTRONICS CO Ltd
Current assignee: GUANGDONG YADA ELECTRONICS CO Ltd
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2022-04-01
Anticipated expiration: 2038-11-06
Also published as: CN109433553A

Abstract

The present invention provides an automatic baking apparatus, comprising: a housing having a baking chamber; the heating device is arranged in the central area of the baking cavity; the baking stations are distributed on the periphery of the heating device in a three-dimensional space, and products to be baked can automatically flow to the baking stations for baking. According to the automatic baking equipment provided by the invention, the three-dimensional space in the shell is fully utilized by the automatic baking equipment through the arrangement of the plurality of baking stations distributed on the periphery of the heating device in the three-dimensional space, all parts of a product to be baked are uniformly baked, and meanwhile, the automation is realized, the manual operation is not needed, and the automatic baking equipment is safe and reliable.

Description

Automatic baking equipment

Technical Field

The invention belongs to the technical field of baking equipment, and particularly relates to automatic baking equipment.

Background

A Current Transformer (CT) is a device that converts a large Current of a primary coil into a small Current of a secondary coil according to the electromagnetic induction principle to measure. The current transformers are mostly installed in high-voltage and high-current occasions, so that higher technological requirements are made on the safety performance of the current transformers. In order to effectively protect the coil and prevent electric leakage, a strict protective layer is required to be added on the outer layers of the iron core and the winding in the processing and production process of the current transformer, and the process adopts a traditional glue filling mode, namely, glue, such as common glue epoxy resin, is filled in the iron core and the winding. The epoxy resin is liquid fluid at normal temperature, so that the glue filling is convenient, and the epoxy resin can be cured only by high-temperature baking after the glue filling is finished.

In the existing production process, after epoxy resin is filled with glue, the filled products are manually placed in trays, each tray is placed on a material trolley after being filled with glue, the trays are pushed into a high-temperature baking room together through the trolley to be baked at high temperature (usually about 100 ℃), and the epoxy resin can be fully cured within about 2 hours of baking time.

At present, in the current transformer processing production process, all the production procedures are completed by manual operation, automation cannot be realized, and an operator needs to operate in a high-temperature environment, so that the current transformer processing production process is not beneficial to large-scale long-time production. At present, industrial ovens special for industrial production are also available in the market, but the size of the ovens is relatively small, manual operation is needed, and a plurality of problems are caused when products are taken and placed at a high temperature. In addition, an automatic tunnel furnace capable of realizing automatic circulation is available in the market, but the automatic tunnel furnace only aims at product curing with short baking time, and if the baking time is 2 hours, the length and the occupied area of the automatic tunnel furnace are large, so that the automatic tunnel furnace is inconvenient to install and has great potential safety hazards.

Disclosure of Invention

The invention aims to provide automatic baking equipment to solve the technical problems that automatic baking cannot be realized and baking equipment occupies a large volume in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: there is provided an automatic roasting apparatus comprising:

a housing having a baking chamber;

the heating device is arranged in the central area of the baking cavity;

the baking stations are distributed on the periphery of the heating device in the three-dimensional space, and products to be baked can automatically flow to the baking stations for baking.

Preferably, the automatic baking equipment comprises 8 baking units, the heating device is arranged at the center of the 8 baking units, the heating device and the 8 baking units form a shape of a nine-square grid, and the baking units comprise at least one baking station along the vertical direction.

Furthermore, the shell is also provided with a feed inlet and a discharge outlet which are respectively communicated with the baking cavity.

Further, the automatic baking equipment further comprises a feeding mechanism for conveying the products to be baked from the feeding hole to the baking cavity, and a discharging mechanism for outputting the baked finished products from the discharging hole.

Further, the automatic baking equipment also comprises an internal circulation device for circulating the products to be baked in each baking station.

Furthermore, the internal circulation device comprises a stacking mechanism for conveying the products to be baked in the baking units from bottom to top, a distributing mechanism for conveying the products to be baked in the baking units from top to bottom, a bottom translation mechanism for conveying the products to be baked at the bottoms of two adjacent baking units, and a top translation mechanism for conveying the products to be baked at the tops of two adjacent baking units.

Further, top translation mechanism is including locating third cylinder in the casing is located first guide rail in the casing, with the output of third cylinder is connected and the cunning is located first slider on the first guide rail, bipartition is located respectively the clamping jaw cylinder at the relative both ends of first slider, and with the clamping jaw cylinder is connected and is used for pressing from both sides the clamping jaw of waiting to dry by the fire the product.

Further, heating device is including locating in toasting the chamber and being used for toasting the heater strip of chamber heating to and locate in toasting the chamber and be used for the response toast the inside temperature's of chamber temperature sensor.

Further, heating device still includes the shell, locates air intake and air exit on the shell locate the inside second motor of shell, and locate in the shell and with the impeller that the second motor is connected, the heater strip is located the impeller with between the air exit.

Further, the automatic baking equipment further comprises a control device, and the control device is electrically connected with the feeding mechanism, the discharging mechanism, the stacking mechanism, the material distributing mechanism, the bottom translation mechanism, the top translation mechanism, the second motor, the heating wire and the temperature sensor respectively.

The automatic baking equipment provided by the invention has the beneficial effects that: compared with the prior art, the automatic baking equipment has the advantages that the plurality of baking stations are arranged and distributed on the periphery of the heating device in the three-dimensional space, and the products to be baked can flow to the baking stations for baking, so that all directions of the products to be baked can be baked, and the products are baked uniformly. Meanwhile, the baking stations are distributed along the three-dimensional space, so that the occupied size is small, and the automatic baking equipment further occupies a small size. In addition, the product to be baked can be circulated to be baked in each baking station, manual operation is not needed, and the baking device is safe and reliable.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions 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 it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic top view of an internal structure of an automatic toasting apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a feeding mechanism of an automatic baking apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a stacking mechanism of an automatic baking apparatus according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a material distribution mechanism of an automatic baking apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a top translation mechanism of an automatic toasting apparatus according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a bottom translation mechanism of an automatic toasting apparatus according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a heating device of an automatic toasting apparatus according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of an operating circuit of the automatic toasting apparatus according to an embodiment of the present invention;

fig. 9 is a schematic diagram of a working method of the automatic baking apparatus according to the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100-a product to be dried; 1-a shell; 2-a heating device; 3-a discharging mechanism; 4-a feeding mechanism; 5-a material stacking mechanism; 6-a material distributing mechanism; 7-a bottom translation mechanism; 8-a top translation mechanism; 9-a control device; 10-a baking chamber; 11-a feed inlet; 12-a discharge hole; 21-heating wires; 22-a housing; 23-an air inlet; 24-an air outlet; 25-a second motor; 26-an impeller; 31-a first baking unit; 32-a second baking unit; 33-a third baking unit; 34-a fourth baking unit; 35-a fifth baking unit; 36-a sixth baking unit; 37-a seventh baking unit; 38-an eighth baking unit; 41-a mounting frame; 42-a first motor; 43-a synchronous belt; 44-a main drive shaft; 45-slave drive shaft; 46-a conveyor belt; 51-a first cylinder; 52-first connecting plate; 53-first ejector pin; 54-a first base plate; 55-a first support plate; 56-first flip snap; 61-a second cylinder; 62-a second connecting plate; 63-a second ejector rod; 64-a second base plate; 65-a second support plate; 66-a second flip clip; 67-auxiliary mandril; 71-a support platform; 72-a fourth cylinder; 73-a second slider; 74-a second guide rail; 75-supporting shaft; 76-a push rod; 81-a third cylinder; 82-a first guide rail; 83-a first slide; 84-gripper cylinder; 85-clamping jaw; 91-a security monitoring module; 92-a communication module; 93-a manipulation platform; 94-a touch screen; 311-a first baking station; 312-a second baking station; 381-a third baking station; 382-fourth baking station.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Automatic baking equipment in this embodiment is used for carrying out the high temperature baking with the current transformer behind the encapsulating epoxy to solve among the prior art and can't carry out automatic baking for a long time, and baking equipment occupies bulky technical problem.

Of course, in other embodiments of the present invention, the automatic baking device may also be suitable for baking various products according to actual situations and specific requirements, which are not illustrated herein.

Referring to fig. 1, the automatic baking apparatus of the present invention will now be described. The automatic baking equipment comprises a shell 1, a heating device 2 and a plurality of baking stations.

Note: generally, the products 100 to be baked are supported by the tray and transported and baked, for convenience of description, the products 100 to be baked are described in this embodiment, and the tray is omitted, but actually has a tray.

Referring to fig. 1, the housing 1 has a square structure and has a baking cavity 10, the heating device 2 is disposed in a central region of the baking cavity 10, and the heating device 2 is theoretically located in a central position of the baking cavity 10, so that the baking effect of the product 100 to be baked is optimal, but according to practical situations, the heating device 2 may not be located in the central position of the baking cavity 10 due to the layout problem of the structures in the housing 1, and therefore, the heating device 2 is located in the central region of the baking cavity 10. A plurality of baking stations are distributed on the periphery of the heating device 2 in the three-dimensional space, and the product 100 to be baked can automatically flow to each baking station for baking. In this embodiment, the baking station refers to a position where the product to be baked can be positioned for baking.

In this embodiment, the number of the baking stations may be determined according to the baking position, the baking time and the baking condition of the product 100 to be baked, and is not limited herein.

Compared with the prior art, the automatic baking equipment provided by the invention has the advantages that the multiple baking stations are arranged and distributed on the periphery of the heating device 2 in a three-dimensional space, and the products 100 to be baked can flow to the baking stations for baking, so that all directions of the products 100 to be baked can be baked, and the products 100 to be baked are baked uniformly. Meanwhile, the baking stations are distributed along the three-dimensional space, the three-dimensional space is efficiently utilized, the maximization of the space utilization of the baking cavity 10 is realized, and the automatic baking equipment is small in occupied size. In addition, the product 100 to be baked can be circulated to each baking station for baking, manual operation is not needed, and safety and reliability are achieved.

Referring to fig. 1, as an example, the automatic baking apparatus includes 8 baking units, the 8 baking units are vertically disposed and parallel to each other, the heating device 2 is disposed at a center position of the 8 baking units, the heating device 2 and the 8 baking units form a grid shape, and the baking units include at least one baking station along a vertical direction. Specifically, referring to fig. 1, which is a top view of the automatic baking apparatus of the present application, 8 baking units form a square, and the heating device 2 is disposed at the center of the square. Of course, in other embodiments of the present invention, the automatic baking apparatus may also include 4, 6, 9, 12 baking units, and each baking unit may also be enclosed in a circle, an ellipse, a rectangle, and the like, which is not limited herein.

In other embodiments of the present invention, the product 100 to be baked needs to be baked in all directions, if the top or the bottom of the product also needs to be baked, the heating device 2 may be suspended in the air in the center of the baking cavity 10 by a support frame or other structures, and then each baking station is surrounded on the periphery of the heating device 2, and each baking station is surrounded to form a spherical surface, so that all directions of the product 100 to be baked can be baked in place and baked uniformly. In addition, in another embodiment of the present invention, the above-mentioned baking stations and the arrangement of the heating device 2 in the baking chamber 10 have other forms, which are not limited herein.

Further, in the present embodiment, each baking unit includes 15 baking stations along the vertical direction, and the height of each baking station along the vertical direction after stacking is matched with the height of the heating device 2, so that the product 100 to be baked can obtain a better baking orientation. Of course, in other embodiments of the present invention, each baking unit may include 10, 14, 18, etc. baking stations according to the actual height of the heating device 2 and the baking requirement of the product 100 to be baked, and is not limited herein.

Referring to fig. 1, in an embodiment, the housing 1 further has a feeding port 11 and a discharging port 12 respectively communicated with the baking cavity 10, wherein the feeding port 11 and the discharging port 12 are both located at the left side of the housing 1, the feeding port 11 is used for conveying the product 100 to be baked into the baking cavity 10, and the discharging port 12 is used for outputting the baked product from the baking cavity 10.

In other embodiments of the present invention, the inlet 11 and the outlet 12 may be located on the right side, the front side, and the rear side of the housing 1, or the inlet 11 and the outlet 12 are located on different sides of the housing 1, which is not limited herein.

Still further, for the sake of safety, and in order to ensure that the temperature inside the baking chamber 10 can be maintained constant, the feeding port 11 and the discharging port 12 are both provided with automatic doors, and when feeding or discharging is not required, the automatic doors are closed, and the whole baking chamber 10 is in a closed state.

As an example, referring to fig. 1, the 8 baking units sequentially include a first baking unit 31, a second baking unit 32, a third baking unit 33, a fourth baking unit 34, a fifth baking unit 35, a sixth baking unit 36, a seventh baking unit 37, and an eighth baking unit 38, where the first baking unit 31 is located at the middle position of the left side, the eighth baking unit 38 is located at the position where the left side meets the rear side, and the other baking units are sequentially arranged in a counterclockwise order. Referring to fig. 3, which is a schematic view of stacking the first baking unit 31, the first baking unit 31 includes a first baking station 311 and a second baking station 312, the first baking station 311 is located at the bottom layer, and the second baking station 312 is located at the top layer. Referring to fig. 4, a material distribution diagram of the eighth baking unit 38 is shown, the eighth baking unit 38 includes a third baking station 381 and a fourth baking station 382, the third baking station 381 is located at the bottom layer, the fourth baking station 382 is located at the top layer, the feeding port 11 is connected to the first baking station 311, the discharging port 12 is connected to the third baking station 381, the circulation sequence of the to-be-baked products 100 is that the to-be-baked products vertically flow upward from the first baking station 311 to the second baking station 312, then transversely move from the fifth baking station at the top layer of the second baking unit 32 from the second baking station 312, and sequentially operate, and finally output from the third baking station 381 through the discharging port 12.

In other embodiments of the present invention, the feeding port 11 is connected to the second baking station 312, and the discharging port 12 is connected to the fourth baking station 382, in which the product 100 to be baked flows vertically downward from the second baking station 312 to the first baking station 311, then moves laterally from the first baking station 311 to the sixth baking station at the bottom of the second baking unit 32, runs in sequence, and finally is discharged from the fourth baking station 382 through the discharging port 12.

Further, referring to fig. 2 and 8, the automatic baking apparatus further includes a feeding mechanism 4 and a discharging mechanism 3, wherein the feeding mechanism 4 is used for conveying the product 100 to be baked from the feeding hole 11 to the first baking station 311, and the discharging mechanism 3 is used for conveying the baked product from the third baking station 381 to the discharging hole 12. Of course, in other embodiments of the present invention, the feeding mechanism 4 can also be used to convey the product to be baked 100 from the feeding inlet 11 to the second baking station 312, and the discharging mechanism 3 can also be used to convey the baked product from the fourth baking station 382 to the discharging outlet 12, which is not limited herein.

In this embodiment, the feeding mechanism 4 and the discharging mechanism 3 have the same structure and the same control principle, except that the direction of rotation of the motor is different. The following description will be made by taking the feeding mechanism 4 as an example. Feeding mechanism 4 includes mounting bracket 41, first motor 42, hold-in range 43, main drive axle 44, from drive axle 45 and conveyer belt 46, first motor 42 and main drive axle 44 are fixed in on mounting bracket 41, hold-in range 43 overlaps respectively and locates on first motor 42 and main drive axle 44, locate on mounting bracket 41 from drive axle 45, conveyer belt 46 overlaps respectively and locates main drive axle 44 and from drive axle 45, treat that to dry by fire product 100 locates on conveyer belt 46, in operation, rotate through controlling first motor 42, the torsion of first motor 42 is passed to main drive axle 44 by hold-in range 43, drive conveyer belt 46 by main drive axle 44 and from drive axle 45 again and move, treat that to dry by fire product 100 along with conveyer belt 46 removes and carry to first stoving station 311 from feed inlet 11.

In addition, the automatic baking equipment further comprises two position detection sensors, the two position detection sensors are respectively arranged at the feeding port 11 and the discharging port 12, whether the product 100 to be baked is conveyed to the first baking station 311 or whether a finished product is conveyed out of the discharging port 12 is detected through the position detection sensors, and therefore the feeding mechanism 4 and the discharging mechanism 3 are guaranteed to be in place in action and execution.

In other embodiments of the present invention, the feeding mechanism 4 and the discharging mechanism 3 may also be a ball screw structure or a cylinder driving structure, depending on the actual conveying path and the layout of the positions of the structures, which is not limited herein.

Further, in some embodiments, the automatic baking equipment further includes an internal circulation device, the internal circulation device is configured to circulate the product 100 to be baked in each of the baking stations, and the product 100 to be baked can be sequentially baked at each baking station in the baking cavity 10 through the arrangement of the internal circulation device, so that the product 100 to be baked is uniformly baked, and the baking efficiency is high.

Specifically, referring to fig. 3 to 6, the internal circulation device includes a stacking mechanism 5, a material separating mechanism 6, a bottom translation mechanism 7 and a top translation mechanism 8. The stacking mechanism 5 is used for conveying the products 100 to be baked in the baking units from bottom to top, the distributing mechanism 6 is used for conveying the products 100 to be baked in the baking units from top to bottom, the bottom translation mechanism 7 is used for conveying the products 100 to be baked at the bottoms of the two adjacent baking units, and the top translation mechanism 8 is used for conveying the products 100 to be baked at the tops of the two adjacent baking units.

As an example, the automatic baking apparatus includes four sets of stacking mechanisms 5, four sets of material distributing mechanisms 6, four sets of bottom translation mechanisms 7, and four sets of top translation mechanisms 8. During specific work, the four stacking mechanisms 5 are respectively used for vertically and upwardly conveying the products to be baked 100 to the top layer from the bottom layers of the first baking unit 31, the third baking unit 33, the fifth baking unit 35 and the seventh baking unit 37; the four sets of material distributing mechanisms 6 are respectively used for vertically conveying the products to be baked 100 upwards from the top layer to the bottom layer of the second baking unit 32, the fourth baking unit 34, the sixth baking unit 36 and the eighth baking unit 38; the four sets of bottom translation mechanisms 7 are respectively applied to bottom transmission of the second baking unit 32 and the third baking unit 33, bottom transmission of the fourth baking unit 34 and the fifth baking unit 35, bottom transmission of the sixth baking unit 36 and the seventh baking unit 37, and bottom transmission of the eighth baking unit 38 and the first baking unit 31; the four sets of top translation mechanisms 8 are respectively applied to the top transmission of the first baking unit 31 and the second baking unit 32, the top transmission of the third baking unit 33 and the fourth baking unit 34, the top transmission of the fifth baking unit 35 and the sixth baking unit 36, and the top transmission of the seventh baking unit 37 and the eighth baking unit 38. Through the combined action of the four sets of material stacking mechanisms 5, the four sets of material distributing mechanisms 6, the four sets of bottom translation mechanisms 7 and the four sets of top translation mechanisms 8, each product to be baked 100 circularly flows in each baking station.

Of course, in other embodiments of the present invention, the number and specific use positions of the stacking mechanism 5, the material separating mechanism 6, the bottom translation mechanism 7 and the top translation mechanism 8 may be adjusted accordingly according to practical situations and specific requirements, and are not limited herein.

Specifically, referring to fig. 3, the stacking mechanism 5 includes a first cylinder 51, a first connecting plate 52, a plurality of first push rods 53, a first bottom plate 54, a first supporting plate 55 and a first turning buckle 56, the first cylinder 51 is disposed inside the housing 1, the first connecting plate 52 is disposed at an output end of the first cylinder 51, each first push rod 53 is fixedly disposed on the connecting plate, the first bottom plate 54 is fixed inside the housing 1, the first supporting plate 55 is disposed on the first bottom plate 54, and the first turning buckle 56 is disposed on the first supporting plate 55 and can be turned over and rotated by an external force for a certain angle. In detail, referring to fig. 3, the first cylinder 51 drives the first push rod 53 to push up the bottom layer of the product 100 to be baked stably, and as the bottom layer of the product 100 to be baked rises, the bottom layer of the product 100 to be baked contacts the upper layer of the product 100 to be baked, and drives all the products to be dried 100 above to rise synchronously, at this time, the first turning buckle 56 is in a free state, and after the products to be dried 100 continue to rise, the edge of the bottom baking product 100 contacts the first flip-flop fastener 56 and pushes the first flip-flop fasteners 56 up at the same time, when the bottom layer of the product to be dried 100 rises to the highest point, the first flip buckle 56 leaves the edge of the tray of the product to be dried 100, under the action of gravity, the first push rod 53 starts to retract at the initial state, and the bottom layer product 100 to be dried and all the products 100 to be dried above are stably pushed together under the action of the first overturning buckle 56, so that one-time automatic pushing and stacking action is realized.

Specifically, referring to fig. 4, the material separating mechanism 6 and the material stacking mechanism 5 have the same structure and the same working principle, and the difference is that the material separating mechanism 6 includes a second cylinder 61, a second connecting plate 62, a plurality of second ejector pins 63, a second bottom plate 64, a second supporting plate 65 and a second turnover buckle 66, two auxiliary ejector pins 67 are disposed on the second connecting plate 62, the two auxiliary ejector pins 67 are respectively disposed on two opposite sides of the second connecting plate 62, when the second cylinder 61 is driven, the second ejector pin 63 directly contacts with the bottom tray, and the auxiliary ejector pin 67 directly contacts with the second turnover buckle 66. When the second cylinder 61 is lowered, the second turnover buckle 66 does not rotate to the initial state immediately under the action of the auxiliary ejector rod 67, and the second turnover buckle 66 starts to rotate to the initial state after the edge of the bottom layer product 100 to be baked completely falls below the second turnover buckle 66, at the moment, the second turnover buckle 66 cannot prevent the bottom layer product 100 to be baked from moving downwards, but can effectively prevent all the products 100 to be baked from moving downwards, so that the effect of separating the products 100 to be baked is realized.

Specifically, referring to fig. 5, the top translation mechanism 8 includes a third cylinder 81, a first guide rail 82, a first slider 83, two clamping jaw cylinders 84 and two clamping jaws 85, the third cylinder 81 and the first guide rail 82 are both fixed inside the housing 1, the first slider 83 can slide on the first guide rail 82 under the pushing of the third cylinder 81, the two clamping jaw cylinders 84 are respectively disposed on the first slider 83, the two clamping jaws 85 are respectively connected with the two clamping jaw cylinders 84 in a one-to-one correspondence manner, the clamping jaws 85 are disposed at the output ends of the clamping jaw cylinders 84, and the two clamping jaw cylinders 84 work together to enable the two clamping jaws 85 to clamp the tray. When the baking machine works, the third air cylinder 81 is driven firstly, so that the third air cylinder 81 drives the first sliding block 83, the two clamping jaw air cylinders 84 and the two clamping jaws 85 to slide on the first guide rail 82, when the baking machine reaches the top of one baking unit, the two clamping jaw air cylinders 84 are driven to enable the two clamping jaws 85 to clamp a product 100 to be baked, then the third air cylinder 81 is driven to drive the clamping jaws 85, the clamping jaw air cylinders 84 and the product 100 to be baked to move to the top of the other baking unit, and finally the clamping jaw air cylinders 84 are driven to enable the clamping jaws 85 to release the product 100 to be baked, so that the product 100 to be baked falls onto the top of the other baking unit stably.

Specifically, referring to fig. 6, the bottom translation mechanism 7 includes a supporting platform 71, a fourth cylinder 72, a second slider 73, a second guide rail 74 and a plurality of supporting shafts 75, the supporting platform 71, the fourth cylinder 72 and the second guide rail 74 are fixed inside the housing 1, a guide groove is formed in the second guide rail 74, the second slider 73 can slide in the guide groove, a push rod 76 for pushing the product 100 to be baked is arranged on the second slider 73, each supporting shaft 75 is arranged on the supporting platform 71 in a rolling manner, and the product 100 to be baked can move on the supporting shaft 75. In operation, the fourth cylinder 72 drives the second slider 73 to move in the guide slot, and the push rod 76 on the second slider 73 pushes the to-be-baked product 100 to move on the support shaft 75, so as to move the to-be-baked product 100 from the bottom of one baking unit to the bottom of the next baking unit.

Referring to fig. 7, as an embodiment, the heating device 2 includes a heating wire 21 and a temperature sensor, the heating wire 21 is disposed in the baking cavity 10 and is used for heating the baking cavity 10, and the temperature sensor is disposed in the baking cavity 10 and is used for sensing the internal temperature of the baking cavity 10. It is specific, above-mentioned automatic equipment of toasting still includes controlling means 9, controlling means 9 is connected with heater strip 21 and temperature sensor electricity respectively, the at first during operation, heater strip 21 heats to toasting required temperature in the chamber 10 for toasting, then along with the input of waiting to toast product 100 and off-the-shelf output, toast the inside temperature in chamber 10 and will decline to some extent, temperature sensor senses the change of temperature this moment and with temperature data transmission to controlling means 9 this moment, after controlling means 9 analysis temperature data, take place order to heater strip 21, control heater strip 21 heats, so repeated cycle work, guarantee to keep relative constant temperature in whole toasting chamber 10, and then guarantee to wait to toast the efficiency of toasting of product 100.

Referring to fig. 7, as an embodiment, the heating device 2 further includes a housing 22, an air inlet 23, an air outlet 24, a second motor 25 and an impeller 26. The casing 22 is square and is arranged at the center of the 8 baking units, the air inlet 23 and the air outlet 24 are respectively arranged on the casing 22, the air inlet 23 is arranged at the front side of the casing 22, the air outlet 24 is arranged at the rear side of the casing 22, the second motor 25 is arranged inside the casing 22 and is positioned at the position opposite to the air inlet 23, the impeller 26 is arranged in the casing 22 and is connected with the second motor 25, the impeller 26 is arranged between the second motor 25 and the air outlet 24, and the heating wire 21 is arranged between the impeller 26 and the air outlet 24. Referring to fig. 7, in the present embodiment, the heating device 2 includes two air outlets 24, and the two air outlets 24 are respectively disposed at two opposite positions on the rear side of the housing 22. Specifically, as shown in fig. 7, the flow of the air in the heating device 2 is that, firstly, the cold air in the baking chamber 10 flows from the air inlet 23 and then into the housing 22, flows through the second motor 25 and the impeller 26, and is driven by the impeller 26 to be heated by the heating wire 21, a part of the heated hot air is discharged from the two air outlets 24, and the other part of the hot air is pressed back by the second motor 25 and the impeller 26, and flows back to between the second motor 25 and the air inlet 23 through the channels on the left and right sides of the housing 22, and then is heated again, and the circulation is performed, so that the circulation flow of the air flow inside the automatic baking device is realized.

In some embodiments of the present invention, referring to fig. 8, the automatic baking apparatus further includes a control device 9, and the control device 9 is electrically connected to the automatic door, the feeding mechanism 4, the discharging mechanism 3, the stacking mechanism 5, the material dividing mechanism 6, the bottom translation mechanism 7, the top translation mechanism 8, the second motor 25, the heating wire 21, and the temperature sensor, respectively. In this embodiment, a stable and reliable PLC (Programmable Logic Controller) control system is provided in the control device 9, and the PCL is used to program and control the working sequence of the automatic door, the feeding mechanism 4, the discharging mechanism 3, the stacking mechanism 5, the material separating mechanism 6, the bottom translation mechanism 7, the top translation mechanism 8, the second motor 25, the heating wire 21 and the temperature sensor.

In the embodiment of the invention, the execution actions of all mechanisms are uniformly controlled by the control device 9, and the execution mechanisms are mostly automatically executed by the motor or the air cylinder, so that the precision is high, the speed is high, and the efficiency is greatly improved compared with the manual baking mode. And the whole automatic baking equipment is controlled by the control device 9, and the control device 9 can monitor the execution conditions of all mechanisms in real time, so that the error probability is reduced. In addition, the risk of secondary pollution of the manual products to be dried 100 is reduced by adopting an automatic production mode.

Specifically, referring to fig. 9, after the automatic baking device in this embodiment starts to operate, the automatic door is opened first, the feeding mechanism 4 feeds the material, all the bottom translation mechanisms 7 and the top translation mechanisms 8 in the baking cavity 10 perform actions once, and meanwhile, a tray of finished products is automatically sent out from the discharge port 12, and then the automatic door is closed to ensure a constant temperature in the baking cavity 10. In addition, in this embodiment, whenever each single baking unit is equipped with stacking mechanism 5 to perform the action once, each even baking unit is equipped with stacking mechanism 6 to perform the action once, and each even baking unit is equipped with stacking mechanism 6 to perform the action once, so as to realize an automatic cycle process, and so on.

In addition, referring to fig. 8, the automatic baking equipment in this embodiment further includes a safety monitoring module 91 electrically connected to the control device 9, where the safety monitoring module 91 is responsible for monitoring abnormal conditions of each mechanism, and when an abnormality occurs, emergency processing is performed according to different levels of the abnormality, if the action is abnormal, the operation is automatically stopped and a fault location and a processing method are prompted, and if a danger such as a short circuit or an electric leakage occurs, the module automatically cuts off a power supply to ensure personal safety.

Further, the automatic baking equipment in this embodiment further includes a communication module 92 electrically connected to the control device 9, so as to implement remote monitoring and MES system data processing.

Furthermore, for convenience of operation, the automatic baking device in this embodiment further includes an operation platform 93 and a touch screen 94 electrically connected to the control device 9, respectively, a software operation interface of the present invention adopts a dialog box form of the touch screen 94, and is designed in sub-modules, parameters set on the operation interface can be modified and stored, and hardware resources on each mechanism can be controlled and adjusted individually, or can be combined to perform actions. In addition, the display monitoring unit is configured on the equipment, so that the operation of each module is more visual and clear.

As an example, the touch screen 94 and the control platform 93 are used as a human-computer interaction part and are responsible for receiving parameters and action instructions set by a user, displaying and monitoring the working state of each mechanism, and after receiving the action instructions of the user, the PLC sends an action execution signal according to the internal program setting. The control signals sent or received by the PLC mainly comprise three types, namely port driving signal control, motor signal control, MES system communication signals and the like. The port driving signals are divided into two types, one type is an electromagnetic valve driving signal and is mainly used for controlling the action of an electromagnetic valve of each air cylinder; the other is a state input signal which is mainly used for receiving in-place signals sent by all the modules, so that a closed-loop automatic control system is formed.

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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Automatic toast equipment, its characterized in that includes:

a housing having a baking chamber;

the heating device is arranged in the central area of the baking cavity;

the baking stations are distributed on the periphery of the heating device in a three-dimensional space, and products to be baked can automatically flow to the baking stations for baking;

the automatic baking equipment comprises 8 baking units, the heating device is arranged at the central position of the 8 baking units, the heating device and the 8 baking units form a Sudoku shape, and the baking units comprise at least one baking station along the vertical direction;

the automatic baking equipment further comprises an internal circulation device for circulating the products to be baked in each baking station;

the internal circulation device comprises four sets of material stacking mechanisms, four sets of material distributing mechanisms, four sets of bottom translation mechanisms and four sets of top translation mechanisms, wherein the four sets of material stacking mechanisms are respectively used for vertically and upwardly conveying products to be baked to the top layer from the bottom layers of the first baking unit, the third baking unit, the fifth baking unit and the seventh baking unit; the four sets of material distributing mechanisms are respectively used for vertically conveying products to be baked upwards to the bottom layer from the top layers of the second baking unit, the fourth baking unit, the sixth baking unit and the eighth baking unit, the four sets of bottom translation mechanisms are respectively applied to bottom transmission of the second baking unit and the third baking unit, bottom transmission of the fourth baking unit and the fifth baking unit, bottom transmission of the sixth baking unit and the seventh baking unit, and bottom transmission of the eighth baking unit and the first baking unit, and the four sets of top translation mechanisms are respectively applied to top transmission of the first baking unit and the second baking unit, top transmission of the third baking unit and the fourth baking unit, top transmission of the fifth baking unit and the sixth baking unit, and top transmission of the seventh baking unit and the eighth baking unit;

bottom translation mechanism includes supporting platform, the fourth cylinder, the second slider, second guide rail and many back shafts, supporting platform, fourth cylinder and second guide rail are fixed in inside the casing, the guide way has been seted up on the second guide rail, the second slider can slide in the guide way, be equipped with the push rod that is used for promoting the product of waiting to dry by the fire on the second slider, each back shaft rolls and locates on the supporting platform, the product of waiting to dry by the fire can move the concrete during operation fourth cylinder drive second slider at the guide way removal within range on the back shaft, the push rod on the second slider promotes the product of waiting to dry by the fire and moves on the back shaft, thereby will wait to dry by the fire the product and remove to the bottom of next unit of toasting from the bottom of a unit of toasting.

2. The automatic toasting apparatus according to claim 1, wherein said housing further has an inlet and an outlet communicating with said toasting chamber, respectively.

3. The automated toasting apparatus of claim 2 further comprising an infeed mechanism for feeding said products to be toasted from said infeed opening into said toasting chamber and an outfeed mechanism for outputting toasted products from said outfeed opening.

4. The automatic toasting apparatus of claim 1 wherein said top translation mechanism comprises a third cylinder disposed within said housing, a first rail disposed within said housing, a first slider coupled to an output of said third cylinder and slidably disposed on said first rail, two jaw cylinders disposed at opposite ends of said first slider, and a jaw coupled to said jaw cylinder for gripping said product to be toasted.

5. The automatic toasting apparatus according to claim 3 wherein said heating means comprises heating wires disposed in said toasting chamber for heating said toasting chamber and a temperature sensor disposed in said toasting chamber for sensing the temperature within said toasting chamber.

6. The automatic roasting apparatus of claim 5, wherein said heating device further comprises a housing, an air inlet and an air outlet provided on said housing, a second motor provided inside said housing, and an impeller provided inside said housing and connected to said second motor, said heater wire being provided between said impeller and said air outlet.

7. The automatic roasting apparatus of claim 6, further comprising a control device electrically connected to the feeding mechanism, the discharging mechanism, the stacking mechanism, the material distributing mechanism, the bottom translation mechanism, the top translation mechanism, the second motor, the heating wire, and the temperature sensor, respectively.