A combined multifunctional thermal cleaning furnace
By designing an adjustable placing plate structure and pushing plate system, the cumbersome problem of existing heat cleaning furnaces need to replace racks when dealing with workpieces of different heights is solved, rapid adjustment and efficient discharge are achieved, and the thermal cleaning efficiency of workpieces is improved.
Patent Information
- Application Number
- CN202420505999.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-03-15
AI Technical Summary
When handling workpieces of different heights, existing small heat cleaning furnaces need to replace the placement rack. The process is cumbersome and time-consuming, which reduces the workpiece processing efficiency.
A combined multi-functional heat cleaning furnace is designed, adopting an adjustable placement plate structure. Through the combination of adjustment plate, adjustment column and screw, the gap between the placement plate is quickly adjusted, and the cutting speed is increased through the design of push plate and pull plate.
It achieves rapid adaptation to workpieces of different heights, reduces adjustment time, improves the thermal cleaning efficiency of workpieces, improves the discharge speed, and improves the overall working efficiency.
Smart Images

Figure CN222732833U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermal cleaning furnaces, in particular to a combined multifunctional thermal cleaning furnace. Background Art
[0002] Thermal cleaning furnace, also known as paint stripping furnace and pyrolysis furnace, is a device used to remove chemicals attached to metal parts. It is often used to remove the continuously thickening coating on workpieces such as spray hangers and fixtures, so as to maintain the mechanical properties of the workpiece. When the thermal cleaning furnace is working, it usually heats the workpiece with high molecular dirt to 400 degrees first, so that a large number of high molecular polymers on the workpiece melt and flow into the collection container at the bottom of the furnace, and then the furnace temperature is raised to 400 degrees, and a small amount of fresh air is introduced to fully oxidize the remaining polymers. The generated carbon dioxide is sprayed with water and then sucked out of the furnace together with the water.
[0003] At present, when most small thermal cleaning furnaces are used to thermally clean smaller workpieces, the workpieces are usually directly stacked on the racks inside the thermal cleaning furnace. Since the indirection between the racks is fixed, when thermally cleaning workpieces of different heights, the racks need to be replaced. The process is relatively cumbersome and takes a lot of time, which reduces the workpiece processing efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a combined multifunctional heat cleaning furnace to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined multifunctional thermal cleaning furnace, comprising a thermal cleaning furnace body, wherein positioning plates are fixedly connected to both side walls inside the thermal cleaning furnace body, and adjustment plates are slidably connected to the bottom ends of the two positioning plates, and multiple adjustment slots are penetrated through one side of the two adjustment plates, and adjustment columns are slidably connected inside the multiple adjustment slots, and a placement plate is fixedly connected between any two adjustment columns located in the same horizontal direction, and a slider is fixedly connected to one side of one of the adjustment plates, and a screw rod is threadedly connected to the inside of the slider, and both ends of the screw rod are rotatably connected to one side wall inside the thermal cleaning furnace body, and two connecting rods are fixedly connected between the two adjustment plates.
[0006] As a further preferred embodiment of the technical solution, a plurality of the placing plates are fixedly connected with baffle plates at the top and near the two sides, any two of the baffle plates located on the same placing plate are provided with sliding grooves on the inner sides, and push plates are slidingly connected inside the two sliding grooves, and one side of the push plate is fixedly connected with two connecting columns, and one end of the two connecting columns passes through one side wall inside the two sliding grooves and is fixedly connected with a pull plate.
[0007] As a further preferred embodiment of the present technical solution, multiple positioning holes are provided at the top of the placement plates and near the four corners, and four positioning rods are slidably connected inside the multiple positioning holes, and the bottom ends of the four positioning rods are fixedly connected to the bottom surface of the thermal cleaning furnace body, and the top ends of the four positioning rods are fixedly connected to the bottom ends of two positioning plates.
[0008] As a further preferred embodiment of the technical solution, a sealing door is rotatably connected to one side of the thermal cleaning furnace body, and an observation window is fixedly provided on one side of the sealing door.
[0009] As a further preferred embodiment of the present technical solution, a turntable is fixedly connected to one end of the screw rod, and a handle is fixedly connected to one side of the sealing door.
[0010] As a further preferred embodiment of the present technical solution, two limiting rods are fixedly connected to the inner bottom surface of the heat cleaning furnace body, and the inner parts of the two limiting rods are respectively slidably connected to the bottom ends of the two adjustment plates.
[0011] The utility model provides a combined multifunctional heat cleaning furnace, which has the following beneficial effects:
[0012] (1) The utility model drives the screw to rotate by rotating the turntable, and during the rotation of the screw, drives the adjustment plate connected to the slider to slide inside the positioning plate. As the adjustment plate moves, the adjustment column moves inside the adjustment groove and is lifted or pressed down by the adjustment groove, thereby realizing rapid adjustment of the gap between each storage plate. The utility model has a simple structure and is easy to adjust. It is convenient to place workpieces of different heights, reduces the time spent on adjustment, and improves the thermal cleaning efficiency of the workpiece.
[0013] (2) The utility model pulls the pull plate, the pull plate drives the connecting column to move, and the connecting column drives the push plate to move along the slide groove on the placement plate, so that the workpiece processed on the placement plate is directly pushed out of the placement plate, which greatly improves the unloading speed and indirectly improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model when the sealed door is opened;
[0016] Figure 3 It is a schematic diagram of the structure between the adjustment plate and the packaging plate of the utility model;
[0017] Figure 4 It is a schematic diagram of the exploded structure between the adjustment plate and the packaging plate of the utility model.
[0018] In the figure: 1. hot cleaning furnace body; 2. screw rod; 3. slider; 4. adjustment plate; 5. adjustment slot; 6. positioning plate; 7. adjustment column; 8. placement plate; 9. positioning through hole; 10. positioning rod; 11. material blocking plate; 12. slide groove; 13. push plate; 14. connecting column; 15. pull plate; 16. sealing door; 17. observation window; 18. handle; 19. turntable; 20. connecting rod; 21. limiting rod. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0020] The utility model provides a technical solution: Figure 1-4 As shown, in the present embodiment, a combined multifunctional thermal cleaning furnace comprises a thermal cleaning furnace body 1, positioning plates 6 are fixedly connected to both side walls inside the thermal cleaning furnace body 1, and adjusting plates 4 are slidably connected to the bottom ends of the two positioning plates 6. A plurality of adjusting slots 5 are provided on one side of the two adjusting plates 4, and adjusting columns 7 are slidably connected inside the plurality of adjusting slots 5. A placement plate 8 is fixedly connected between any two adjusting columns 7 located in the same horizontal direction, a slider 3 is fixedly connected to one side of one adjusting plate 4, a screw rod 2 is threadedly connected to the inside of the slider 3, and both ends of the screw rod 2 are rotatably connected to one side wall of the thermal cleaning furnace body 1, and two connecting rods 20 are fixedly connected between the two adjusting plates 4, wherein, by providing the adjusting slots 5 and the adjusting columns 7, the gap between the placement plates 8 can be controlled during the movement of the adjusting plates 4, the screw rod 2 can be provided, the adjusting plates 8 can be driven to move, and the connecting rod 20 can be provided, so that the two adjusting plates 4 can move simultaneously, and through holes are provided on the placement plates 8 to increase air circulation and improve thermal cleaning efficiency.
[0021] like Figure 2 , Figure 3 and Figure 4 As shown, baffle plates 11 are fixedly connected at the top of multiple placement plates 8 and near the two sides, and slide grooves 12 are opened on the inner sides of any two baffle plates 11 located on the same placement plate 8. Push plates 13 are slidably connected inside the two slide grooves 12, and one side of the push plate 13 is fixedly connected to two connecting columns 14, and one end of the two connecting columns 14 passes through one side wall of the two slide grooves 12 and is fixedly connected to a pull plate 15. By arranging the baffle plate 11, the push plate 13 and the pull plate 15, the workpiece can be protected to prevent it from falling, and the push plate 13 can push the material out of the placement plate 8 to facilitate unloading.
[0022] like Figure 4As shown, positioning holes 9 are opened through the tops of the multiple placement plates 8 and near the four corners, and four positioning rods 10 are slidably connected inside the multiple positioning holes 9. The bottom ends of the four positioning rods 10 are fixedly connected to the bottom surface of the thermal cleaning furnace body 1, and the top ends of the four positioning rods 10 are fixedly connected to the bottom ends of the two positioning plates 6 respectively. The positioning rods 10 are provided to position the placement plates 8.
[0023] like Figure 1 and Figure 2 As shown, a sealing door 16 is rotatably connected to one side of the thermal cleaning furnace body 1, and an observation window 17 is fixedly provided on one side of the sealing door 16. By providing the observation window 17, the internal situation can be observed in real time.
[0024] like Figure 3 As shown, a turntable 19 is fixedly connected to one end of the screw rod 2, and a handle 18 is fixedly connected to one side of the sealing door 16. By setting the turntable 19, the screw rod 2 can be easily adjusted, and by setting the handle 18, the sealing door 16 can be easily opened.
[0025] like Figure 4 As shown, two limiting rods 21 are fixedly connected to the inner bottom surface of the thermal cleaning furnace body 1, and the two limiting rods 21 are slidably connected to the bottom ends of the two adjustment plates 4 respectively. By setting the limiting rods 21, the adjustment plates 4 can be positioned to prevent them from tilting during movement and improve stability.
[0026] The utility model provides a combined multifunctional heat cleaning furnace, and the specific working principle is as follows:
[0027] When the gap between the two placement plates 8 cannot meet the height of the workpiece, the staff rotates the turntable 19 to drive the screw 2 to rotate. During the rotation of the screw 2, the adjustment plate 4 connected to the slider 3 is driven to slide inside the positioning plate 6. As the adjustment plate 4 moves, the adjustment column 7 moves inside the adjustment groove 5 and is lifted or pressed down by the adjustment groove 5, so as to quickly adjust the gap between the placement plates 8. After the workpiece is processed, the staff pulls the pull plate 15 to drive the connecting column 14 to move, and the connecting column 20 drives the push plate 13 to move along the slide groove 12 on the placement plate 8, and directly pushes the processed workpiece on the placement plate 8 out of the placement plate 8 for fast unloading.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A combined multifunctional thermal cleaning furnace, comprising a thermal cleaning furnace body (1), characterized in that: The inner side walls of the heat cleaning furnace body (1) are fixedly connected with positioning plates (6), and the bottom ends of the two positioning plates (6) are slidably connected with adjustment plates (4). One side of the two adjustment plates (4) is penetrated with a plurality of adjustment slots (5), and the plurality of adjustment slots (5) are slidably connected with adjustment columns (7), and a placement plate (8) is fixedly connected between any two adjustment columns (7) located in the same horizontal direction, and one side of one of the adjustment plates (4) is fixedly connected with a slider (3), and the slider (3) is internally threadedly connected with a screw rod (2), and the two ends of the screw rod (2) are rotatably connected to a side wall of the inner side of the heat cleaning furnace body (1), and two connecting rods (20) are fixedly connected between the two adjustment plates (4).
2. A combined multifunctional thermal cleaning furnace according to claim 1, characterized in that: A plurality of the placement plates (8) are fixedly connected with a material blocking plate (11) at the top and near the two sides, and any two of the material blocking plates (11) located on the same placement plate (8) are provided with a slide groove (12) on their inner sides, and a push plate (13) is slidably connected inside the two slide grooves (12), and one side of the push plate (13) is fixedly connected with two connecting columns (14), and one end of the two connecting columns (14) passes through one side wall inside the two slide grooves (12) and is fixedly connected with a pull plate (15).
3. The combined multifunctional thermal cleaning furnace according to claim 1, characterized in that: Positioning through holes (9) are provided at the top of the plurality of placement plates (8) and near the four corners, and four positioning rods (10) are slidably connected inside the plurality of positioning through holes (9). The bottom ends of the four positioning rods (10) are fixedly connected to the bottom surface of the thermal cleaning furnace body (1), and the top ends of the four positioning rods (10) are fixedly connected to the bottom ends of the two positioning plates (6).
4. A combined multifunctional thermal cleaning furnace according to claim 3, characterized in that: A sealing door (16) is rotatably connected to one side of the thermal cleaning furnace body (1), and an observation window (17) is fixedly provided on one side of the sealing door (16).
5. A combined multifunctional thermal cleaning oven according to claim 4, characterized in that: One end of the screw rod (2) is fixedly connected to a rotating disk (19), and one side of the sealing door (16) is fixedly connected to a handle (18).
6. The combined multifunctional thermal cleaning oven according to claim 1, characterized in that: Two limiting rods (21) are fixedly connected to the inner bottom surface of the thermal cleaning furnace body (1), and the insides of the two limiting rods (21) are respectively slidably connected to the bottom ends of the two adjustment plates (4).