Hot air tunnel furnace for composite material
By designing automated support conveying and flip components, the automatic flip drying of composite sheets is realized, solving the problems of low efficiency and labor consumption caused by manual flips and improving production efficiency.
Patent Information
- Application Number
- CN202422010048.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The existing hot air tunnel furnace needs to be turned manually, resulting in high labor consumption and low production efficiency.
A hot air tunnel furnace for composite material including a support conveying assembly, a protective control assembly, a rotary flip assembly, a first clamping assembly and a second clamping assembly is designed to realize double-sided drying of the sheet by automated flip.
There is no need for manual overturning, which improves productivity and saves human resources.
Smart Images

Figure CN223128538U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of composite material processing, in particular to a hot air tunnel furnace for composite materials. Background Art
[0002] The hot air tunnel furnace is also called a tunnel oven or a production line hot air oven. The production line oven is a continuous drying device that can bake continuously without interruption, improving the production efficiency of products. It is equipped with chain drives on both sides to solve the problem of deviation during transportation.
[0003] In order to quickly solidify the coated composite materials, they need to be put into a hot air tunnel furnace for drying. However, the existing hot air tunnel furnaces can only dry one side of the composite material plates, and manual turning is required to dry the other side, which not only consumes manpower but also affects the production efficiency.
[0004] Therefore, it is necessary to provide a hot air tunnel furnace for composite materials to solve the above technical problems. Summary of the Utility Model
[0005] The utility model provides a hot air tunnel furnace for composite materials, which solves the problems of manual turning for drying, consuming manpower, and low production efficiency.
[0006] To solve the above technical problems, a hot air tunnel furnace for composite materials provided by the utility model includes: a support and conveying component, the support and conveying component includes a furnace table, and a conveyor belt is movably installed on the top of the furnace table;
[0007] A protection and control component, the protection and control component is arranged on the top of the furnace table;
[0008] A rotation and turning component, the rotation and turning component is arranged inside the protection and control component;
[0009] A first clamping component, the first clamping component is arranged on the surface of the rotation and turning component;
[0010] A second clamping component, the second clamping component is arranged on the surface of the first clamping component.
[0011] Preferably, the protection and control component includes a drying hood, the drying hood is fixedly connected to the top of the furnace table, one end of the drying hood is fixedly connected to a protective cover, and a controller is fixedly installed on the surface of the protective cover.
[0012] Preferably, the rotation and turning component includes a rotating disk, the rotating disk is movably installed at the center of the furnace table, a partition plate is fixedly connected to the surface of the rotating disk, and a rotating motor is fixedly connected to one end of the rotating disk.
[0013] Preferably, the first clamping assembly includes a first hydraulic rod fixedly connected to the surface of the rotating disk, and a clamping plate is fixedly connected to one end of the first hydraulic rod.
[0014] Preferably, the second clamping assembly includes a fixing plate fixedly installed on the surface of the clamping plate, and a pulley is movably installed on the surface of the fixing plate.
[0015] Preferably, a second hydraulic rod is fixedly connected to the surface of the clamping plate, an extrusion plate is fixedly connected to one end of the second hydraulic rod, and the pulley is movably installed on the surface of the extrusion plate.
[0016] Compared with the related art, a hot air tunnel furnace for composite materials provided by the present utility model has the following beneficial effects:
[0017] The present utility model provides a hot air tunnel furnace for composite materials. While the plate is conveyed to the inside of the protection control assembly by the support conveying assembly for drying, the first clamping assembly can drive the second clamping assembly to move to clamp the plate, and the rotation and turning-over assembly is used to rotate to complete the turning-over of the plate, eliminating the need for manual turning-over, saving labor, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic structural diagram of a preferred embodiment of a hot air tunnel furnace for composite materials provided by the present utility model;
[0019] Figure 2 For Figure 1 The internal structural diagram of the protection control assembly shown;
[0020] Figure 3 For Figure 2 The enlarged schematic diagram of part A shown.
[0021] Reference numerals in the figure: 1. Support conveying assembly, 11. Furnace platform, 12. Conveyor belt,
[0022] 2. Protection control assembly, 21. Drying hood, 22. Protective cover, 23. Controller,
[0023] 3. Rotation and turning-over assembly, 31. Rotating disk, 32. Partition plate, 33. Rotating motor,
[0024] 4. First clamping assembly, 41. First hydraulic rod, 42. Clamping plate,
[0025] 5. Second clamping assembly, 51. Fixing plate, 52. Pulley, 53. Second hydraulic rod, 54. Extrusion plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0027] Please refer to Figure 1 , Figure 2 and Figure 3 , wherein, Figure 1 is a schematic structural diagram of a preferred embodiment of a hot air tunnel furnace for composite materials provided by the present utility model; Figure 2 is Figure 1 a schematic internal structure diagram of the protection control component shown; Figure 3 is Figure 2 an enlarged schematic view of part A shown. A hot air tunnel furnace for composite materials includes: a support and conveying component 1, the support and conveying component 1 includes a furnace platform 11, and a conveyor belt 12 is movably installed on the top of the furnace platform 11;
[0028] A protection control component 2, the protection control component 2 is arranged on the top of the furnace platform 11;
[0029] A rotating and turning-over component 3, the rotating and turning-over component 3 is arranged inside the protection control component 2;
[0030] A first clamping component 4, the first clamping component 4 is arranged on the surface of the rotating and turning-over component 3;
[0031] A second clamping component 5, the second clamping component 5 is arranged on the surface of the first clamping component 4.
[0032] The number of the conveyor belts 12 is two, and there is a certain distance between the adjacent ends of the two conveyor belts 12. The rotating and turning-over component 3 is arranged between the two conveyor belts 12. The function of the protection control component 2 is to dry the plate while providing protection. The function of the rotating and turning-over component 3 is to drive the first clamping component 4 and the second clamping component 5 to rotate to complete the turning-over of the plate. The functions of the first clamping component 4 and the second clamping component 5 are to clamp and fix the plate.
[0033] The protection control component 2 includes a drying cover 21, the drying cover 21 is fixedly connected to the top of the furnace platform 11, one end of the drying cover 21 is fixedly connected to a protective cover 22, and a controller 23 is fixedly installed on the surface of the protective cover 22.
[0034] The number of the drying covers 21 is two, which are respectively fixedly installed on the tops of the two conveyor belts 12. The protective cover 22 is fixedly connected to the surface between the two drying covers 21, and protective doors are installed at the other ends of the two drying covers 21, which have the functions of protection and sealing, reducing the outflow of hot air, thereby increasing the drying efficiency. The controller 23 controls the operation of the entire device, and can set working parameters according to the different sizes of the plates to ensure the normal operation of the entire work.
[0035] The rotating and turning-over assembly 3 includes a rotating disk 31, which is movably installed at the center of the furnace table 11. A partition plate 32 is fixedly connected to the surface of the rotating disk 31, and a rotating motor 33 is fixedly connected to one end of the rotating disk 31.
[0036] There are two rotating disks 31, which are connected by the same axis. The two rotating disks 31 are respectively rotatably connected to the inner surfaces of the left and right ends of the furnace table 11 between the two conveyor belts 12. There are four partition plates 32, which are fixedly connected to the surface of the connecting shaft between the two partition plates 32 in a circumferential array, so as to evenly divide the space between the two rotating disks 31 into four cavities. The rotating motor 33 is fixedly connected to one end of one of the rotating disks 31 and is fixedly installed on the outer surface of the furnace table 11. When the rotating motor 33 is driven, it can drive the rotating disk 31 and the partition plate 32 to rotate.
[0037] The first clamping assembly 4 includes a first hydraulic rod 41, which is fixedly connected to the surface of the rotating disk 31. A clamping plate 42 is fixedly connected to one end of the first hydraulic rod 41.
[0038] Every two first clamping assemblies 4 form a group. Each group of first clamping assemblies 4 is respectively fixedly connected to the inside of the four cavities formed between the two rotating disks 31 and the four partition plates 32. One end of each of the two first hydraulic rods 41 in each group is respectively fixedly connected to the inner surfaces of the two rotating disks 31 inside the cavity, and the two clamping plates 42 are respectively fixedly connected to the other ends of the two first hydraulic rods 41. By controlling the two first hydraulic rods 41 in each group to start simultaneously through the controller 23, the relative or opposite movement of the two clamping plates 42 can be realized.
[0039] The second clamping assembly 5 includes a fixing plate 51, which is fixedly installed on the surface of the clamping plate 42. A pulley 52 is movably installed on the surface of the fixing plate 51.
[0040] A second clamping assembly 5 is provided on the surface of each clamping plate 42. The fixing plate 51 is fixedly connected to the bottom of the adjacent ends of the two clamping plates 42 in each group. Grooves are provided inside both the fixing plate 51 and the pressing plate 54, and the pulleys 52 are rotatably installed in the grooves in a linear array. By the rotation of the pulleys 52, it is convenient for the sheet material to slide on the surfaces of the fixing plate 51 and the pressing plate 54.
[0041] A second hydraulic rod 53 is fixedly connected to the surface of the clamping plate 42. A pressing plate 54 is fixedly connected to one end of the second hydraulic rod 53. The pulley 52 is movably installed on the surface of the pressing plate 54.
[0042] Two second hydraulic rods 53 are fixedly connected to the top of each extrusion plate 54, and the two second hydraulic rods 53 are fixedly installed on the surface of the clamping plate 42. Sensors are installed on the surfaces of the clamping plate 42 and the extrusion plate 54. The protective cover 22 controls the start-up of the first hydraulic rod 41 and the second hydraulic rod 53, and can clamp and fix plates of different sizes through the sensors.
[0043] The working principle of a hot air tunnel furnace for composite materials provided by the utility model is as follows:
[0044] The coated sheet is placed on the conveyor belt 12, and the operation of the entire device is controlled by the protection control component 2. The conveyor belt 12 drives the sheet to move to the inside of the drying hood 21 for drying. When the sheet moves to the front end of the rear conveyor belt 12, the two first hydraulic rods 41 start the push rods and the two clamping plates 42 slide relative to squeeze and fix the two ends of the sheet. Then the second hydraulic rod 53 starts to push the extrusion plate 54 to move downward to complete the clamping and fixing of the sheet. Then the rotating motor 33 starts to drive the rotating disk 31 to rotate until the sheet rotates to the front conveyor belt 12. Then the second hydraulic rod 53 and the first hydraulic rod 41 start to drive the extrusion plate 54 and the clamping plate 42 to reset, the sheet loses the fixing force, and the furnace table 11 drives the sheet to disengage from between the pulley 52 and the extrusion plate 54, and the other side of the sheet rotates to the top, and the drying hood 21 on the top of the front conveyor belt 12 dries this side, thereby completing the drying of both sides of the sheet.
[0045] Compared with the related art, the hot air tunnel furnace for composite materials provided by the utility model has the following beneficial effects:
[0046] The utility model provides a hot air tunnel furnace for composite materials, which can transport the plate to the interior of the protection control component 2 for drying through the support and conveying component 1, and can drive the second clamping component 5 to move and clamp the plate through the first clamping component 4, and use the rotating turning component 3 to complete the turning of the plate, without manual turning, saving manpower and improving production efficiency.
[0047] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A hot air tunnel furnace for composite materials, characterized in that, Comprising: A support and conveying assembly, the support and conveying assembly includes a furnace platform, and a conveyor belt is movably installed on the top of the furnace platform; A protection and control assembly, the protection and control assembly is arranged on the top of the furnace platform; A rotating and turning-over assembly, the rotating and turning-over assembly is arranged inside the protection and control assembly; A first clamping assembly, the first clamping assembly is arranged on the surface of the rotating and turning-over assembly; A second clamping assembly, the second clamping assembly is arranged on the surface of the first clamping assembly.
2. The hot air tunnel furnace for composite materials according to claim 1, wherein The protection and control assembly includes a drying hood, the drying hood is fixedly connected to the top of the furnace platform, one end of the drying hood is fixedly connected to a protective cover, and a controller is fixedly installed on the surface of the protective cover.
3. The hot air tunnel furnace for composite materials according to claim 2, wherein, The rotating and turning-over assembly includes a rotating disk, the rotating disk is movably installed at the center of the furnace platform, a partition plate is fixedly connected to the surface of the rotating disk, and a rotating motor is fixedly connected to one end of the rotating disk.
4. A hot air tunnel furnace for composite materials according to claim 3, characterized in that, The first clamping assembly includes a first hydraulic rod, the first hydraulic rod is fixedly connected to the surface of the rotating disk, and a clamping plate is fixedly connected to one end of the first hydraulic rod.
5. The hot air tunnel furnace for composite materials according to claim 4, characterized in that, The second clamping assembly includes a fixing plate, the fixing plate is fixedly installed on the surface of the clamping plate, and a pulley is movably installed on the surface of the fixing plate.
6. The hot air tunnel furnace for a composite material according to claim 5, characterized in that, A second hydraulic rod is fixedly connected to the surface of the clamping plate, an extrusion plate is fixedly connected to one end of the second hydraulic rod, and the pulley is movably installed on the surface of the extrusion plate.