Multi-functional tunnel furnace

Abstract

This utility model discloses a multifunctional tunnel oven, comprising a housing, a surrounding panel fixedly connected to the upper end of the housing, an oven mounted on the upper end of the surrounding panel, an observation port on one side of the oven, a heat preservation box fixedly connected to one side of the housing, the upper end of the heat preservation box fixedly connected to the oven, a tray fixedly connected to the other side of the surrounding panel, baffles symmetrically distributed on one side of the oven, each baffle having a sliding groove inside, a fixing nut movably fitted inside the sliding groove, the other side of the fixing nut threadedly connected to the oven, a heating element fixedly connected inside the oven, a No. 1 motor fixedly connected inside the housing, a No. 1 rotating rod fixedly connected to the output end of the No. 1 motor, and three drive gears fixedly connected to the outer surface of the No. 1 rotating rod. Through the above structure, combined with the heating element fixed inside the oven, the baking conditions can be stably controlled, ensuring uniform heating of the material and facilitating timely parameter adjustments.

Description

Technical Field

[0001] This utility model relates to the field of tunnel furnace technology, and in particular to a multifunctional tunnel furnace. Background Technology

[0002] A multi-functional tunnel furnace is a continuous industrial heating device that uses a conveyor belt to transport materials at a uniform speed through a tunnel-type furnace chamber with precise temperature control in multiple temperature zones. It is widely used in food processing, curing of adhesives for electronic components, drying of packaging materials, and shaping of building materials, and is a key piece of equipment for efficiently completing heat treatment in industrial production.

[0003] Traditional ovens rely heavily on manual knobs to adjust the temperature, lacking precise conveying speed control. This results in large temperature fluctuations and unstable material conveying rhythm, easily leading to inconsistent quality issues such as burning or undercooking. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a multi-functional tunnel oven. This solves the problem that if you need to observe the state of the material in a traditional oven, you need to open the oven door. Opening the door will cause a lot of heat to be lost instantly, which will disrupt the temperature balance inside the oven. This will not only affect the baking effect of the material, but also increase energy consumption, and it is impossible to monitor it in real time.

[0005] This utility model also provides a multifunctional tunnel oven, including a box body, a surrounding panel fixedly connected to the upper end of the box body, an oven provided at the upper end of the surrounding panel, an observation port opened on one side of the oven, a heat preservation box fixedly connected to one side of the box body, the upper end of the heat preservation box fixedly connected to the oven, and a tray fixedly connected to the other side of the surrounding panel.

[0006] According to the multifunctional tunnel oven of this utility model, baffles are symmetrically distributed on one side of the oven, and a sliding groove is opened inside the baffle. A fixing nut is movably fitted inside the sliding groove, and the other side of the fixing nut is threaded to the oven. A heating tube is fixedly connected inside the oven.

[0007] According to the multifunctional tunnel furnace of this utility model, a No. 1 motor is fixedly connected inside the box body, a No. 1 rotating rod is fixedly connected to the output end of the No. 1 motor, three drive gears are fixedly connected to the outer surface of the No. 1 rotating rod, a bearing is fixedly connected to the other side of the No. 1 rotating rod, and the outer surface of the bearing is fixedly connected to the surrounding plate.

[0008] According to the multifunctional tunnel furnace of this utility model, the drive gear is externally meshed with multiple support rods, and a connecting block is fixedly connected between the support rods.

[0009] According to the multifunctional tunnel furnace of this utility model, a second rotating rod is movably fitted inside the enclosure, and three driven gears are fixedly connected to the outer surface of the second rotating rod. A support rod is meshed with the outer surface of the driven gears.

[0010] According to the multifunctional tunnel furnace of this utility model, a ventilation opening is provided on one side of the box body.

[0011] According to the multifunctional tunnel furnace of this utility model, a switch is provided on one side of the box body, and a control panel is provided on the other side of the box body.

[0012] Beneficial effects: 1. The heating temperature, conveying speed and other parameters can be precisely set through the control panel. With the fixed heating tube inside the oven, the baking conditions can be stably controlled to ensure that the materials are heated evenly.

[0013] 2. The heating status of the materials inside can be observed in real time through the observation port on the side of the oven. The baking progress can be monitored without opening the oven door, making it easy to adjust parameters in a timely manner and avoid abnormal baking of materials. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a perspective view of the multifunctional tunnel furnace proposed in this utility model; Figure 2 This is a cross-sectional view of the multifunctional tunnel furnace box body proposed in this utility model; Figure 3 The present utility model proposes Figure 1 Enlarged view of point A in the middle; Figure 4 The present utility model proposes Figure 1 Enlarged view of point B in the middle; Legend: 1. Tray; 2. Insulated box; 3. Control panel; 4. Switch; 5. Box body; 6. Drive gear; 7. Slide rail; 8. Baffle; 9. Enclosure; 10. Oven; 11. Driven gear; 12. Heating element; 13. Rotating rod No. 1; 14. Motor No. 1; 15. Rotating rod No. 2; 16. Bearing; 17. Support rod; 18. Connecting block; 19. Fixing nut; 20. Observation port; 21. Ventilation port. Detailed Implementation

[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0016] Reference Figure 1-4 The multifunctional tunnel oven of this utility model includes a box body 5, a surrounding plate 9 fixedly connected to the upper end of the box body 5, an oven 10 provided on the upper end of the surrounding plate 9, an observation port 20 opened on one side of the oven 10, a heat preservation box 2 fixedly connected to one side of the box body 5, the upper end of the heat preservation box 2 fixedly connected to the oven 10, and a tray 1 fixedly connected to the other side of the surrounding plate 9.

[0017] Specifically, the box body 5 can support the upper components, the side panel 9 can connect the lower part of the box body 5 to the upper part of the oven 10, the oven 10 is used to bake and heat the materials, the observation port 20 allows the operator to observe the heating status of the materials inside the oven 10 in real time, the heat preservation box 2 reduces the heat loss of the oven 10 and reduces energy consumption, and the tray 1 can place the processed materials.

[0018] A baffle 8 is symmetrically distributed on one side of the oven 10. A slide groove 7 is opened inside the baffle 8. A fixing nut 19 is movably fitted inside the slide groove 7. The fixing nut 19 is threaded to the oven 10 on the other side. A heating tube 12 is fixedly connected inside the oven 10.

[0019] Specifically, baffles 8 are symmetrically distributed on one side of oven 10. They can be slid to block and adjust the opening size to prevent excessive heat loss. The slide groove 7 allows the baffles 8 to slide and adjust their position. The fixing nut 19 can lock the baffles 8 in the target position. The heating tube 12 can heat the material.

[0020] A motor 14 is fixedly connected inside the housing 5. A rotating rod 13 is fixedly connected to the output end of the motor 14. Three drive gears 6 are fixedly connected to the outside of the rotating rod 13. A bearing 16 is fixedly connected to the other side of the rotating rod 13. The bearing 16 is fixedly connected to the outer side of the enclosure 9.

[0021] Specifically, the output of motor 14 provides rotation for rotor 13, drive gear 6 transmits the rotational power of rotor 13 to the subsequent conveying components, and bearing 16 can reduce the resistance when rotor 13 rotates.

[0022] The drive gear 6 has multiple support rods 17 meshing with it, and connecting blocks 18 are fixedly connected between the support rods 17.

[0023] Specifically, the support rod 17 can provide support for the material. When the drive gear 6 rotates, it will drive the support rod 17 to move along a fixed trajectory. The connecting block 18 can connect the scattered support rods 17 into a whole.

[0024] The inner movable assembly of the enclosure 9 includes a second rotating rod 15. The outer surface of the second rotating rod 15 is fixedly connected to three driven gears 11, and the outer surface of the driven gears 11 is meshed with a support rod 17.

[0025] Specifically, the second rotating rod 15 provides fixed and rotating support for the driven gear 11, which in turn can assist in guiding and supporting.

[0026] A ventilation opening 21 is provided on one side of the enclosure 5.

[0027] Specifically, vent 21 can dissipate heat and regulate the environment.

[0028] A switch 4 is installed on one side of the enclosure 5, and a control panel 3 is installed on the other side of the enclosure 5.

[0029] Specifically, switch 4 is used for basic start-stop control of the equipment, while control panel 3 is the precise control interface of the equipment.

[0030] Working principle: When the oven needs to be used, the equipment is started by switching on switch 4 on one side of the housing 5. Then, the heating temperature, conveying speed and other parameters are precisely set using the control panel 3 on the other side of the housing 5. Subsequently, the first motor 14, which is fixedly connected inside the housing 5, starts. Its output end drives the first rotating rod 13 to rotate. The three drive gears 6 on the outer surface of the first rotating rod 13 rotate together. Since the outer surface of the drive gears 6 meshes with the support rods 17, and the support rods 17 are fixedly connected to each other as a whole by connecting blocks 18, and at the same time, the second rotating rod 15, which is movably fitted inside the enclosure 9, provides support for the three driven gears 11 fixedly connected to its outer surface, the outer surface of the driven gears 11 also meshes with the support rods 17, so when the drive gears 6 rotate, they will drive the support rods 17 to move smoothly along a fixed trajectory. The material can be conveyed to the oven 10 at the top of the enclosure 9. The heating tube 12 fixedly connected inside the oven 10 then works to bake and heat the material. The insulation box 2 fixedly connected to one side of the box body 5 can reduce the heat loss of the oven 10 and reduce energy consumption. The operator can observe the heating status of the material inside in real time through the observation port 20 opened on one side of the oven 10. If it is necessary to adjust the size of the opening of the oven 10 to avoid excessive heat loss, the baffles 8 symmetrically distributed on one side of the oven 10 can be pushed so that the baffles 8 slide along the sliding groove 7 opened inside to the target position. Then, the baffles 8 are locked by the fixing nut 19 that is movable inside the sliding groove 7. The ventilation port 21 opened on one side of the box body 5 plays the role of heat dissipation and environmental regulation to ensure the continuous and stable operation of the equipment.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A multi-functional tunnel furnace, comprising a housing (5), characterized in that: The upper end of the box (5) is fixedly connected to a partition (9), and an oven (10) is provided on the upper end of the partition (9). An observation port (20) is provided on one side of the oven (10). A heat preservation box (2) is fixedly connected to one side of the box (5). The upper end of the heat preservation box (2) is fixedly connected to the oven (10). A tray (1) is fixedly connected to the other side of the partition (9).

2. The multifunctional tunnel furnace according to claim 1, characterized in that, The oven (10) has baffles (8) symmetrically distributed on one side. The baffles (8) have a sliding groove (7) inside. A fixing nut (19) is movably fitted inside the sliding groove (7). The fixing nut (19) is threaded to the oven (10) on the other side. A heating tube (12) is fixedly connected inside the oven (10).

3. The multifunctional tunnel furnace according to claim 1, characterized in that, The housing (5) is fixedly connected to a No. 1 motor (14), the output end of the No. 1 motor (14) is fixedly connected to a No. 1 rotating rod (13), the No. 1 rotating rod (13) is fixedly connected to three driving gears (6), the No. 1 rotating rod (13) is fixedly connected to a bearing (16) on the other side, and the bearing (16) is fixedly connected to the outer panel (9).

4. The multifunctional tunnel furnace according to claim 3, characterized in that, The drive gear (6) is externally meshed with multiple support rods (17), and a connecting block (18) is fixedly connected between the support rods (17).

5. The multifunctional tunnel furnace according to claim 1, characterized in that, The enclosure (9) is fitted with a second rotating rod (15) inside. The second rotating rod (15) is fixedly connected to three driven gears (11) on its outer surface. The driven gears (11) are meshed with a support rod (17) on their outer surface.

6. The multifunctional tunnel furnace according to claim 1, characterized in that, A ventilation opening (21) is provided on one side of the box (5).

7. The multifunctional tunnel furnace according to claim 1, characterized in that, A switch (4) is provided on one side of the box (5), and a control panel (3) is provided on the other side of the box (5).

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