A high-capacity multi-layer automatic lifting oven

Abstract

The utility model discloses a high-capacity multi-layer automatic lifting oven, including a loading and unloading lifting mechanism, a curing furnace cavity and a control electric box. The curing furnace cavity is divided into several layers of independent heating chambers from top to bottom. The rear end of each layer is provided with an air conveying fan, and the front end is provided with an inlet and outlet. The loading and unloading lifting mechanism is located at the front side of the curing furnace cavity. The loading and unloading lifting mechanism includes a lifting platform, a left lifting bracket, a right lifting bracket, a left lifting guide rail, a right lifting guide rail, a left lifting transmission assembly, a right lifting transmission assembly, a left lifting drive motor and a right lifting drive motor. The lifting platform is synchronously driven by the left lifting drive motor and the right lifting drive motor to reach each layer of independent heating chambers. A first conveying assembly is arranged on the lifting platform, and a second conveying assembly is arranged in each layer of independent heating chambers. The utility model can realize automatic material discharge and material collection, replace manual operation, avoid the danger of manual operation, and at the same time can ensure quality and quantity of orderly production, thereby improving production capacity.

Description

Technical Field

[0001] The utility model relates to the technical field of ovens, in particular to a high-capacity multi-layer automatic lifting oven. Background Art

[0002] In industry, ovens are widely used in various industries to heat or dry products. Ovens heat or dry products slowly and take a long time. In efficient industrial production, the heating or drying process seriously affects the speed of the production line.

[0003] Chinese patent 201120044275 discloses an oven with a built-in material rack, which has a multi-layer material discharge platform and can perform multi-layer heating. However, this oven requires manual placement of products and manual removal of products from the oven after heating. This is not only inefficient, but also easy to cause burns to the human body when the products are taken out. With the vigorous development of industrial manufacturing, competition has gradually intensified, especially in the field of automation. There are more and more processes that replace manual labor with automated equipment for transplanting and curing heavy products. In order to ensure safety, reduce manpower output, and ensure quality and quantity of orderly production, an automated curing oven is urgently needed to replace manual operation. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a high-capacity multi-layer automatic lifting oven, which can realize automatic material discharge and material retrieval, replace manual operation, avoid the danger of manual operation, and at the same time ensure quality and quantity of orderly production, thereby improving production capacity.

[0005] The technical solution of the utility model is as follows:

[0006] A high-capacity multi-layer automatic lifting oven comprises a loading and unloading lifting mechanism, a curing furnace cavity and a control electric box, wherein the curing furnace cavity is divided into several layers of independent heating chambers from top to bottom, an air conveying fan is arranged at the rear end of each independent heating chamber, and an inlet and outlet is arranged at the front end, the loading and unloading lifting mechanism is located at the front side of the curing furnace cavity, the loading and unloading lifting mechanism comprises a lifting platform, a left lifting bracket, a right lifting bracket, a left lifting guide rail, a right lifting guide rail, a left lifting transmission assembly, a right lifting transmission assembly, a left lifting drive motor and a right lifting drive motor, the left lifting guide rail and the left lifting transmission assembly are arranged on the left lifting bracket, the right lifting guide rail and the right lifting transmission assembly are arranged on the right lifting bracket, the height of the left lifting guide rail and the right lifting guide rail is equal to the height of several layers of independent heating chambers, the left and right sides of the lifting platform are movably arranged on the left lifting guide rail and the right lifting guide rail and are respectively connected to the left lifting transmission assembly and the right lifting transmission assembly for transmission, The left lifting drive motor is arranged on the top of the left lifting bracket and is transmission-connected to the left lifting transmission assembly. The right lifting drive motor is arranged on the top of the right lifting bracket and is transmission-connected to the right lifting transmission assembly. The lifting platform is synchronously driven by the left lifting drive motor and the right lifting drive motor to reach each independent heating chamber. A first conveying assembly is arranged on the lifting platform. A first conveying drive motor transmission-connected to the first conveying assembly is arranged on one side of the lifting platform. A second conveying assembly corresponding to the first conveying assembly is arranged in each independent heating chamber. A second conveying drive motor transmission-connected to the second conveying assembly is arranged on one side of the curing furnace cavity corresponding to each independent heating chamber. The control electrical box is located on one side of the curing furnace cavity. An intelligent control system is arranged in the control electrical box. The intelligent control system is electrically connected to the air transport fan, the left lifting drive motor, the right lifting drive motor, the first conveying drive motor, and the second conveying drive motor, respectively.

[0007] Furthermore, an automatic inlet and outlet door is provided at the inlet and outlet of each independent heating chamber, and the intelligent control system is electrically connected to the automatic inlet and outlet door.

[0008] Furthermore, the automatic loading and unloading door includes an electric cylinder, an L-shaped rotating rod, a bar-shaped rotating rod and a door panel. The electric cylinder, the L-shaped rotating rod and the bar-shaped rotating rod are relatively arranged in two groups. The bar-shaped rotating rod and the L-shaped rotating rod are rotatably arranged on the outer side wall of the curing furnace cavity, and the electric cylinder is fixedly arranged on the outer side wall of the fixed furnace cavity. The intelligent control system is electrically connected to the electric cylinder, one end of the bar-shaped rotating rod is rotatably connected to the outer side wall of the curing furnace cavity, and the other end of the bar-shaped rotating rod is rotatably connected to the upper part of the door panel. The turning point of the L-shaped rotating rod is rotatably connected to the outer side wall of the fixed furnace cavity, one end of the L-shaped rotating rod is connected to the cylinder shaft of the electric cylinder, and the other end of the L-shaped rotating rod is rotatably connected to the lower part of the door panel, and the door panel is adapted to the loading and unloading port of the independent heating chamber.

[0009] Furthermore, the curing furnace cavity is divided into four layers of independent heating chambers from top to bottom.

[0010] Compared with the prior art, the beneficial effect of the utility model is that the utility model provides a high-capacity multi-layer automatic lifting oven including a loading and unloading lifting mechanism, a curing furnace cavity and a control electrical box. The curing furnace cavity is divided into several layers of independent heating chambers from top to bottom. The loading and unloading lifting mechanism is located at the front side of the inlet and outlet of the curing furnace cavity. The product is lifted to each layer of independent heating chamber by the loading and unloading lifting mechanism and then input into the independent heating chamber by the first conveying assembly and the second conveying assembly. After heating is completed, the product is output to the loading and unloading lifting mechanism by the second conveying assembly in the independent heating chamber, and then unloaded. The high-capacity multi-layer automatic lifting oven can realize automatic material discharge and material retrieval, replace manual operation, avoid the danger of manual operation, and at the same time can ensure quality and quantity of orderly production, thereby improving production capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 A side view of a high-capacity multi-layer automatic lifting oven provided by the utility model;

[0013] Figure 2 A top view of a high-capacity multi-layer automatic lifting oven provided by the utility model;

[0014] Figure 3 This is a front view of the curing furnace cavity of the utility model; DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0016] In order to illustrate the technical solution of the present invention, specific embodiments are provided below for illustration.

[0017] Example

[0018] See also Figures 1 to 3The present embodiment provides a high-capacity multi-layer automatic lifting oven, including a loading and unloading lifting mechanism 1, a curing furnace cavity 2 and a control electric box 3. The curing furnace cavity 2 is divided into four layers of independent heating chambers 21 from top to bottom, and a wind conveying fan 22 is provided at the rear end of each layer of independent heating chambers 21, and a material inlet and outlet is provided at the front end, and an automatic material inlet and outlet door 23 is provided at the material inlet and outlet of each layer of independent heating chambers 21. The loading and unloading lifting mechanism 1 is located at the front side of the curing furnace cavity 2. The loading and unloading lifting mechanism 1 includes a lifting platform 11, a left lifting bracket 12, a right lifting bracket 13, a left lifting guide rail 14, a right lifting guide rail 15, a left lifting transmission assembly, a right lifting transmission assembly, a left lifting drive motor 16 and a right lifting drive motor 17. The left lifting guide rail 14 and the left lifting transmission assembly are arranged on the left lifting bracket 12, the right lifting guide rail 15 and the right lifting transmission assembly are arranged on the right lifting bracket 13, the height of the left lifting guide rail 14 and the right lifting guide rail 15 is equal to the height of the four-layer independent heating chamber 21, and the left and right sides of the lifting platform 11 are movably arranged on the left lifting guide rail 14 and the right lifting guide rail 15 The left lifting drive motor 16 is arranged on the top of the left lifting bracket 12 and is connected to the left lifting drive assembly, and the right lifting drive motor 17 is arranged on the top of the right lifting bracket 13 and is connected to the right lifting drive assembly. The lifting platform 11 is synchronously driven by the left lifting drive motor 16 and the right lifting drive motor 17 to reach each layer of independent heating chamber 21. A first conveying assembly 18 is arranged on the lifting platform 11. A first conveying drive motor 19 connected to the first conveying assembly 18 is arranged on one side of the lifting platform 11. The first conveying drive motor 19 drives the first conveying assembly 18 to input the product. A second conveying assembly 24 corresponding to the first conveying assembly 18 is arranged in each layer of independent heating chamber 21. A second conveying drive motor 25 connected to the second conveying assembly 24 is arranged on one side of the curing furnace cavity 2 corresponding to each layer of independent heating chamber 21. The second conveying drive motor 25 drives the second conveying assembly 24 to output the product. The control electrical box 3 is located on one side of the curing furnace cavity 2. An intelligent control system is arranged in the control electrical box 3. The intelligent control system is electrically connected to the air conveying fan 22, the automatic feeding and discharging door 23, the left lifting drive motor 16, the right lifting drive motor 17, the first conveying drive motor 19 and the second conveying drive motor 25 respectively. The air conveying fan 22, the automatic feeding and discharging door 23, the left lifting drive motor 16, the right lifting drive motor 17, the first conveying drive motor 19 and the second conveying drive motor 25 are all controlled by the control electrical box 3.

[0019] Specifically, the automatic loading and unloading door 23 includes an electric cylinder 231, an L-shaped rotating rod 232, a bar-shaped rotating rod 233 and a door panel 234. The electric cylinder 231, the L-shaped rotating rod 232 and the bar-shaped rotating rod 233 are relatively arranged in two groups. The bar-shaped rotating rod 233 and the L-shaped rotating rod 232 are rotatably arranged on the outer side wall of the curing furnace cavity 2. The electric cylinder 231 is fixedly arranged on the outer side wall of the fixed furnace cavity 2. The intelligent control system is electrically connected to the electric cylinder 231. One end of the bar-shaped rotating rod 233 is rotatably connected to the outer side wall of the curing furnace cavity 2. The other end of the bar-shaped rotating rod 233 is rotatably connected to the upper part of the door panel 234. The turning point of the L-shaped rotating rod 232 is rotatably connected to the outer side wall of the fixed furnace cavity 2. One end of the L-shaped rotating rod 232 is connected to the cylinder shaft of the electric cylinder 231. The other end of the L-shaped rotating rod 232 is rotatably connected to the lower part of the door panel 234. The door panel 234 is adapted to the loading and unloading port of the independent heating chamber 21. Structural principle: when opening the door, the control box 3 controls the electric cylinder 231 to extend, and under the action of the L-shaped rotating rod 232 and the bar rotating rod 233, the door panel 234 is driven to rotate upward. At this time, the inlet and outlet of the independent heating chamber 21 are opened; when closing the door, the control box 3 controls the electric cylinder 231 to retract, and under the action of the L-shaped rotating rod 232 and the bar rotating rod 233, the door panel 234 is driven to rotate downward to cover the inlet and outlet of the independent heating chamber 21.

[0020] Workflow: manually place the product on the first conveying assembly 18 of the lifting platform 11, and the product rises to the height of the uppermost independent heating chamber 21 under the action of the lifting platform 11, and the automatic inlet and outlet door 23 of the uppermost independent heating chamber 21 opens, and the product is input into the independent heating chamber 21 under the action of the first conveying assembly 18 and the second conveying assembly 24, and this is repeated until the product is put into the curing furnace cavity 2 from top to bottom in sequence; after the product is put into the independent heating chamber 21 of each layer, its automatic inlet and outlet door 23 is closed for heating and curing, and after the heating is completed, the automatic inlet and outlet door 23 is opened, and the product is output to the lifting platform 11 under the action of the second conveying assembly 24, and the lifting platform 11 also receives the material from top to bottom in sequence until all the products are taken out and unloaded at one time.

[0021] In summary, the high-capacity multi-layer automatic lifting oven can realize automatic material discharge and material retrieval, replacing manual operation and avoiding the dangers of manual operation. At the same time, it can ensure quality and quantity of orderly production and improve production capacity.

[0022] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-capacity multi-layer automatic lifting oven, characterized by: The present invention comprises a loading and unloading lifting mechanism, a curing furnace cavity and a control electrical box, wherein the curing furnace cavity is divided into several layers of independent heating chambers from top to bottom, an air conveying fan is arranged at the rear end of each independent heating chamber, and an inlet and outlet is arranged at the front end, the loading and unloading lifting mechanism is located at the front side of the curing furnace cavity, the loading and unloading lifting mechanism comprises a lifting platform, a left lifting bracket, a right lifting bracket, a left lifting guide rail, a right lifting guide rail, a left lifting transmission assembly, a right lifting transmission assembly, a left lifting drive motor and a right lifting drive motor, the left lifting guide rail and the left lifting transmission assembly are arranged on the left lifting bracket, the right lifting guide rail and the right lifting transmission assembly are arranged on the right lifting bracket, the height of the left lifting guide rail and the right lifting guide rail is equal to the height of several layers of independent heating chambers, the left and right sides of the lifting platform are movably arranged on the left lifting guide rail and the right lifting guide rail and are respectively connected to the left lifting transmission assembly and the right lifting transmission assembly for transmission, the left lifting drive motor The motor is arranged on the top of the left lifting bracket and is transmission-connected to the left lifting transmission assembly. The right lifting drive motor is arranged on the top of the right lifting bracket and is transmission-connected to the right lifting transmission assembly. The lifting platform is synchronously driven by the left lifting drive motor and the right lifting drive motor to reach each independent heating chamber. A first conveying assembly is arranged on the lifting platform. A first conveying drive motor transmission-connected to the first conveying assembly is arranged on one side of the lifting platform. A second conveying assembly corresponding to the first conveying assembly is arranged in each independent heating chamber. A second conveying drive motor transmission-connected to the second conveying assembly is arranged on one side of the curing furnace cavity corresponding to each independent heating chamber. The control electrical box is located on one side of the curing furnace cavity. An intelligent control system is arranged in the control electrical box. The intelligent control system is electrically connected to the air transport fan, the left lifting drive motor, the right lifting drive motor, the first conveying drive motor, and the second conveying drive motor, respectively.

2. A high-capacity multi-layer automatic lifting oven according to claim 1, characterized in that: An automatic inlet and outlet door is provided at the inlet and outlet of each independent heating chamber, and the intelligent control system is electrically connected to the automatic inlet and outlet door.

3. A high-capacity multi-layer automatic lifting oven according to claim 2, characterized in that: The automatic loading and unloading door includes an electric cylinder, an L-shaped rotating rod, a bar-shaped rotating rod and a door panel. The electric cylinder, the L-shaped rotating rod and the bar-shaped rotating rod are relatively arranged in two groups. The bar-shaped rotating rod and the L-shaped rotating rod are rotatably arranged on the outer side wall of the curing furnace cavity, and the electric cylinder is fixedly arranged on the outer side wall of the fixed furnace cavity. The intelligent control system is electrically connected to the electric cylinder, one end of the bar-shaped rotating rod is rotatably connected to the outer side wall of the curing furnace cavity, and the other end of the bar-shaped rotating rod is rotatably connected to the upper part of the door panel. The turning point of the L-shaped rotating rod is rotatably connected to the outer side wall of the fixed furnace cavity, one end of the L-shaped rotating rod is connected to the cylinder shaft of the electric cylinder, and the other end of the L-shaped rotating rod is rotatably connected to the lower part of the door panel, and the door panel is adapted to the loading and unloading port of the independent heating chamber.

4. The high-capacity multi-layer automatic lifting oven according to claim 1, characterized in that: The curing furnace cavity is divided into four layers of independent heating chambers from top to bottom.

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