Infrared heating machine with embedded heating strip

By using the embedded structure of heating strips and floating bolts in the infrared heating machine, the problem of uneven heating is solved, uniform heating and stable connection are achieved, and the use effect of the equipment is improved.

CN223236755UActive Publication Date: 2025-08-19NINGBO AOCHUANG MASCH EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422561977.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-19
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

In existing infrared heaters, heating wires are directly integrated on the connecting plate, resulting in uneven heating, affecting the product heating effect.

Method used

The heating strip is embedded in the structure, and the disk-shaped heating strip is embedded at the bottom of the heating seat and fixedly connected with the fireproof bricks with floating bolts to ensure uniform heat transfer and stable connection.

Benefits of technology

A more uniform heating effect is achieved, and the nuts are prevented from expanding and breaking when the heat rises, ensuring that the equipment is connected stably at high temperatures, and the position can be easily adjusted according to needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223236755U_ABST
    Figure CN223236755U_ABST
Patent Text Reader

Abstract

The utility model discloses an infrared heating machine with embedded heating strips, which comprises a machine body, a support plate and a heating station integrated at the top of the support plate, the heating station comprises a heating seat, a fireproof brick and a water cooling seat which are distributed from top to bottom, and the water cooling seat is fixedly connected with the top of the support plate. The heating seat, the fireproof brick and the water cooling seat are distributed from top to bottom, heat generated by the heating wire is transferred to the heating seat, the heating seat transfers the heat to the mold, so that heating of a product is achieved, the traditional heating wire is replaced by the disc-shaped heating strip, and the disc-shaped heating strip is embedded into the bottom of the heating seat; and the fireproof brick is fixed with the heating seat through the floating bolt consisting of the bolt and the floating nut, so that the nut can be prevented from being expanded and fractured when heated during temperature rise, and the nut cannot fall off after the shutdown temperature is reduced, and the stable connection between the fireproof brick and the heating seat is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of plastic accessories welding, in particular to an infrared heating machine with an embedded heating strip. Background Art

[0002] Infrared heaters for plastic parts welding are used to heat plastic materials and complete the welding process using infrared radiation energy. This technology utilizes the efficient heat transfer of infrared radiation and is particularly suitable for applications requiring precise temperature control and rapid heating.

[0003] The existing infrared heating machine includes a heating station, which consists of three components distributed from top to bottom: a water cooling mechanism, a heating mechanism, and a mold. The mold is fixed on a connecting plate, and the connecting plate is heated by the heating wire in the heating mechanism, thereby transferring the heat to the mold.

[0004] In the specific implementation process, the method of directly integrating the heating wire on the connecting plate will result in uneven heating, affecting the heating effect of the product. Therefore, it is urgent to propose a corresponding infrared heating machine with embedded heating strips to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and to propose an infrared heater with an embedded heating strip.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An infrared heater with an embedded heating strip comprises a machine body, a support plate, and a heating station integrated on the top of the support plate. The heating station comprises a heating seat, fire bricks, and a water-cooling seat distributed from top to bottom. The water-cooling seat is fixedly connected to the top of the support plate. Both the water-cooling seat and the heating seat are detachably connected to the fire bricks. A mold is fixedly connected to the top of the heating seat, and a disc-shaped heating strip is embedded in the bottom of the heating seat.

[0008] Preferably, a plurality of sets of fixing seats are fixedly connected to the top of the support plate, the inner surfaces of the plurality of sets of fixing seats are screwed together with positioning rods, and the open ends of the plurality of sets of positioning rods are in contact with the outer surface wall of the water-cooling seat.

[0009] Preferably, the plurality of groups of fixing seats and positioning rods are arranged in a rectangular shape.

[0010] Preferably, a connecting plate is fixedly connected to the top of the horizontal end of the water-cooling seat, and the connecting plate is fixedly connected to the fireproof brick through a fastening rod.

[0011] Preferably, a plurality of groups of floating bolts are integrated on the bottom of the fireproof bricks, and the plurality of groups of floating bolts are fixedly connected to the bottom of the heating seat.

[0012] Preferably, the fireproof bricks and the top of the connecting plate are both provided with bayonet holes, and the positions of the two groups of bayonet holes correspond to each other.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0014] 1. In this application, the heating seat, fire bricks and water-cooling seat are distributed from top to bottom. The heat generated by the heating wire is transferred to the heating seat, and the heating seat transfers the heat to the mold to achieve product heating. The traditional heating wire is replaced by a disc-shaped heating strip, and the disc-shaped heating strip is embedded in the bottom of the heating seat, thereby ensuring a more uniform heating effect. The fire bricks are fixed to the heating seat by floating bolts composed of bolts and floating nuts, which can prevent the nuts from expanding and breaking due to heat when the temperature rises. The nuts will not fall off after the shutdown temperature drops, thereby ensuring the stability of the connection between the fire bricks and the heating seat.

[0015] 2. In this application, the heating station is placed in a suitable position on the support plate, and multiple sets of positioning rods are rotated in sequence so that their open ends abut against the outer wall of the water-cooling seat, so as to fix the heating station. At the same time, the position of the heating station can be conveniently fine-tuned according to usage requirements, thereby improving the use effect of the infrared heating machine with embedded heating strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;

[0017] Figure 2 Shows a schematic diagram of the heating station structure provided according to an embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the fireproof brick structure provided according to an embodiment of the present utility model is shown;

[0019] Figure 4 A schematic structural diagram of a heating base provided according to an embodiment of the present utility model is shown.

[0020] Legend:

[0021] 1. Machine body; 2. Heating station; 3. Support plate; 4. Fixed seat; 5. Positioning rod; 6. Water cooling seat; 7. Connecting plate; 8. Fire brick; 9. Heating seat; 10. Mold; 11. Bayonet; 12. Floating bolt; 13. Disc heating strip. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] An infrared heater with an embedded heating strip comprises a body 1, a support plate 3, and a heating station 2 integrated on top of the support plate 3. The heating station 2 comprises a heating seat 9, fire bricks 8, and a water-cooling seat 6 arranged from top to bottom. The water-cooling seat 6 is fixedly connected to the top of the support plate 3. Both the water-cooling seat 6 and the heating seat 9 are detachably connected to the fire bricks 8. A mold 10 is fixedly connected to the top of the heating seat 9, and a disc-shaped heating strip 13 is embedded in the bottom of the heating seat 9.

[0025] The heating seat 9, fire bricks 8 and water-cooling seat 6 are distributed from top to bottom. The heat generated by the disc-shaped heating strip 13 is transferred to the heating seat 9, and the heating seat 9 transfers the heat to the mold 10 to achieve product heating. The disc-shaped heating strip 13 replaces the traditional heating wire, and the disc-shaped heating strip 13 is embedded in the bottom of the heating seat 9, thereby ensuring a more uniform heating effect. The fire brick 8 is fixed to the heating seat 9 by a floating bolt 12 composed of a bolt and a floating nut, which can prevent the nut from expanding and breaking due to heat when the temperature rises, and the nut will not fall off after the shutdown temperature drops, thereby ensuring the stability of the connection between the fire brick 8 and the heating seat 9.

[0026] Specifically, such as Figure 2 and Figure 4 As shown, multiple groups of fixing seats 4 are fixedly connected to the top of the support plate 3, and the inner walls of the multiple groups of fixing seats 4 are screwed together with positioning rods 5, and the open ends of the multiple groups of positioning rods 5 are all in contact with the outer wall of the water-cooling seat 6. The multiple groups of fixing seats 4 and the positioning rods 5 are distributed in a rectangular shape. The heating station 2 is placed in a suitable position on the support plate 3, and the multiple groups of positioning rods 5 are rotated in turn so that their open ends are in contact with the outer wall of the water-cooling seat 6. At the same time, the position of the heating station 2 can be conveniently fine-tuned according to usage requirements, thereby improving the use effect of the infrared heating machine with embedded heating strips.

[0027] Specifically, such as Figure 2 and Figure 3As shown, a connecting plate 7 is fixedly connected to the top of the horizontal end of the water-cooling seat 6, and the connecting plate 7 is fixedly connected to the fire brick 8 through a fastening rod. A plurality of sets of floating bolts 12 are integrated at the bottom of the fire brick 8, and the plurality of floating bolts 12 are fixedly connected to the bottom of the heating seat 9, thereby ensuring the convenience of disassembly and assembly of the water-cooling seat 6 and the heating seat 9 and the fire brick 8, and the fire brick 8 is fixed to the heating seat 9 by floating bolts 12 composed of bolts and floating nuts, which can prevent the nut from expanding and breaking due to heat when the temperature rises, and the nut will not fall off after the shutdown temperature drops, thereby ensuring the stability of the connection between the fire brick 8 and the heating seat 9, and a bayonet 11 is provided on the top of the fire brick 8 and the connecting plate 7, and the positions of the two sets of bayonet 11 correspond to each other, thereby providing a connection position for the electrical connector of the disc-shaped heating strip 13.

[0028] Working principle: the heating seat 9, fire bricks 8 and water-cooling seat 6 are distributed from top to bottom, and the heat generated by the disc-shaped heating strip 13 is transferred to the heating seat 9, and the heating seat 9 transfers the heat to the mold 10 to achieve heating of the product. The disc-shaped heating strip 13 replaces the traditional heating wire, and the disc-shaped heating strip 13 is embedded in the bottom of the heating seat 9, thereby ensuring a more uniform heating effect, and the fire bricks 8 are fixed to the heating seat 9 by floating bolts 12 composed of bolts and floating nuts, which can prevent the nuts from expanding and breaking due to heat when heating, and the nuts will not fall off after the shutdown temperature drops, thereby ensuring the stability of the connection between the fire bricks 8 and the heating seat 9, place the heating station 2 in a suitable position on the support plate 3, and rotate multiple sets of positioning rods 5 in sequence so that their open ends abut against the outer wall of the water-cooling seat 6 to achieve the fixation of the heating station 2. At the same time, the position of the heating station 2 can be conveniently fine-tuned according to usage requirements, thereby improving the use effect of the infrared heating machine with embedded heating strips.

[0029] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An infrared heating machine with an embedded heating strip, comprising a machine body (1), a support plate (3) and a heating station (2) integrated on the top of the support plate (3), characterized in that: The heating station (2) includes a heating seat (9), fireproof bricks (8) and a water-cooling seat (6) distributed from top to bottom. The water-cooling seat (6) is fixedly connected to the top of the support plate (3). The water-cooling seat (6) and the heating seat (9) are both detachably connected to the fireproof bricks (8). The top of the heating seat (9) is fixedly connected to a mold (10), and a disc-shaped heating strip (13) is embedded in the bottom of the heating seat (9).

2. The infrared heater with embedded heating strip according to claim 1, characterized in that: The top of the support plate (3) is fixedly connected to a plurality of sets of fixing seats (4), the inner surfaces of the plurality of sets of fixing seats (4) are screwed together with positioning rods (5), and the open ends of the plurality of sets of positioning rods (5) are in contact with the outer surface of the water-cooling seat (6).

3. The infrared heater with embedded heating strip according to claim 2, characterized in that: The plurality of groups of fixing seats (4) and positioning rods (5) are distributed in a rectangular shape.

4. The infrared heater with embedded heating strip according to claim 3, characterized in that: A connecting plate (7) is fixedly connected to the top of the horizontal end of the water-cooling seat (6), and the connecting plate (7) is fixedly connected to the fireproof brick (8) via a fastening rod.

5. The infrared heater with embedded heating strip according to claim 4, characterized in that: The bottom of the fireproof brick (8) is integrated with multiple groups of floating bolts (12), and the multiple groups of floating bolts (12) are fixedly connected to the bottom of the heating seat (9).

6. The infrared heater with embedded heating strip according to claim 5, characterized in that: The fireproof bricks (8) and the top of the connecting plate (7) are both provided with bayonet holes (11), and the positions of the two groups of bayonet holes (11) correspond to each other.