CN209854227U - Preheating device for producing radiator - Google Patents

Abstract

The utility model discloses a preheating device for producing radiators, which comprises a working box body, a feeding plate and a bottom support column, one side of the working box body is provided with a control detection area, and the other side of the working box body is provided with a preheating device. Heat chamber, the top of the preheating chamber is welded with a support frame, the bottom of the support frame is installed with a far-infrared heating plate through screws, a high-temperature resistant reflector is installed between the far-infrared heating plate and the support frame, and the bottom of the preheating chamber is passed A conveying plate is installed on the pole, and one end of the conveying plate is located outside the preheating room. A discharge port is opened at the connection between the conveying plate and the preheating chamber. The driven gear is installed by bolts, and the stepper motor is installed on the bottom side of the working box through the work frame. The utility model produces a preheating device for radiators, has reasonable design and simple structure, and is suitable for being widely popularized and used.

Description

A preheating device for producing radiators

technical field

The utility model relates to the technical field of radiator production, in particular to a preheating device for radiator production.

Background technique

The heat sinks in electronic products are mostly made of copper tubes, making full use of the principle of heat conduction and the rapid heat transfer properties of the cooling medium, and quickly transfer the heat of the heating object to the outside of the heat source through the copper tubes. In order to improve the heat transfer performance, the copper tube needs to be bent into a certain radian or pressed into a specific shape. The current bending or flattening of the copper tube mostly uses molds and electrical equipment, which basically realizes mechanized production. However, since the copper tube bending process and flattening process are cold working, the copper tube is directly placed on the corresponding machine, it is difficult to deform the copper tube under stress, and it is easy to cause bending or flattening not in place, which is not conducive to processing and forming. Since the metal surface heat treatment only heats the surface of the workpiece to change the mechanical properties of the surface, improve the structure and stress state of the workpiece, and strengthen the processing performance of the workpiece, therefore, the surface preheating of the copper tube is performed first, and then mechanical processing can improve the forming. Effect.

Utility model content

The main purpose of this utility model is to provide a preheating device for producing radiators. By setting a copper tube high-temperature preheating structure composed of a far-infrared heating plate, a high-temperature-resistant reflective plate and a temperature controller, the temperature controller can be set Next, the temperature controller automatically controls the far-infrared heating plate to heat, and completes the efficient and accurate preheating of the copper tube on the top of the conveyor roller. The high-temperature-resistant reflective plate can reflect light, thereby improving the heat utilization rate. Set the conveying roller, and equip it with a time relay and a stepping motor, so that the time relay can regularly control the stepping motor to work, and then the stepping motor rotates a certain distance, and transports a preheated copper tube on the top of the conveying roller out of the preheating room, improving Copper tube preheating is automated and continuous, thereby enhancing processing efficiency, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A preheating device for the production of radiators, including a working box, a feed plate and a bottom support column, a control detection area is provided on one side of the working box, and a preheating chamber is set on the other side of the working box. The top of the preheating chamber is welded with a support frame, the bottom of the support frame is installed with a far-infrared heating plate through screws, a high-temperature resistant reflective plate is installed between the far-infrared heating plate and the support frame, and the bottom of the preheating chamber is installed with a conveying plate through a pole , one end of the conveying plate is located outside the preheating room, a discharge port is opened at the connection between the conveying plate and the preheating chamber, and the inner top of the conveying plate is installed with a conveying roller through a bushing, and one end of the conveying roller is driven by a bolt. gear, the bottom side of the working box is equipped with a stepping motor through the work frame, and the output end of the stepping motor is installed with a driving gear through bolts, the driving gear and the driven gear and the driven gear and the driven gear They are all connected by chain transmission, and the bottom supporting columns are welded on both sides of the bottom of the working box.

Further, a temperature controller is installed on the top of one side of the control detection area through an installation groove, the detection end of the temperature controller is located in the preheating chamber, the temperature controller is electrically connected to the far-infrared heating plate, and the temperature controller A time relay is installed on one side of the bottom through the installation groove, and the time relay is electrically connected with the stepping motor.

Further, a feeding plate is welded on one side of the working box, and a feeding port is opened at the connection between the feeding plate and the working box, and the bottom of the feeding port is welded with an inclined conveying channel, and the bottom of the inclined conveying channel is discharged The port is located on the top of one end of the conveyor plate.

Further, the outer surface of the working box is provided with a corrosion-resistant stainless steel layer, and a heat-insulating cotton layer is provided between the corrosion-resistant stainless steel layer and the working box.

Further, one side of the preheating chamber is hinged to a sealed door, a sealing strip is provided at the joint between the sealed door and the preheating chamber, and baffles are welded on both sides of the conveying plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. By setting the copper tube high-temperature preheating structure composed of far-infrared heating plate, high-temperature-resistant reflective plate and temperature controller, under the setting of the temperature controller, the temperature controller automatically controls the far-infrared heating plate to heat, Complete the preheating operation of the copper pipe on the top of the conveying roller of the conveying plate, and the high temperature resistant reflective plate can reflect light, thereby improving the heat utilization rate.

2. By setting the conveying roller on the top of the conveying plate, and equipped with a time relay (product of Yueqing Danlong Relay Co., Ltd., model H3Y-4) and a stepping motor (product of Dongguan Aoming Electromechanical Equipment Co., Ltd., model STP-59D5026- 01), so that the time relay can control the work of the stepper motor at regular intervals, and then the stepper motor rotates a certain distance, and a copper tube that has been preheated on the top of the conveying roller is transported out of the preheating room to improve the automation and continuity of the copper tube preheating, thereby enhancing Processing efficiency.

3. By setting the heat insulation cotton layer on the outer surface of the work box, the heat insulation performance of the work box can be effectively enhanced, thereby avoiding the heat loss caused by the heat transfer of the work box, and improving the preheating efficiency of the copper pipe on the top of the conveying plate.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of a preheating device for producing radiators of the present invention.

Fig. 2 is a schematic diagram of the internal structure of a preheating device for producing radiators of the present invention.

Fig. 3 is a top view of a conveying plate of a preheating device for producing radiators of the present invention.

Fig. 4 is a schematic diagram of the cross-sectional structure of the material layer on the outer surface of the working box of a preheating device for producing radiators according to the present invention.

In the figure: 1. Working box; 2. Outlet; 3. Driven gear; 4. Stepping motor; 5. Bottom support column; 6. Time relay; 7. Feeding plate; 9. Temperature controller; 10. Control detection area; 11. Sealed door; 12. Inclined conveying channel; 13. Support frame; 14. High temperature resistant reflector; 15. Far infrared heating plate; 16. Preheating chamber; 17. Baffle; 18, pole; 19, conveying plate; 20, conveying roller; 21, driving gear; 22, chain; 23, insulation cotton layer; 24, corrosion-resistant stainless steel layer.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figures 1-4, a preheating device for producing radiators includes a working box body 1, a feed plate 7 and a bottom support column 5, and a control detection area 10 is provided on one side of the working box body 1. The other side in the working box body 1 offers a preheating chamber 16, the top of the preheating chamber 16 is welded with a support frame 13, and the bottom of the support frame 13 is installed with a far-infrared heating plate 15 by screws, and the far-infrared heating plate 15 A high temperature resistant reflective plate 14 is installed between the support frame 13, and the bottom of the preheating chamber 16 is equipped with a conveying plate 19 through a pole 18. One end of the conveying plate 19 is located outside the preheating chamber 16, and the conveying plate 19 is connected to the preheating chamber. A discharge port 2 is provided at the joint of the hot chamber 16, and a transfer roller 20 is installed on the inner top of the transfer plate 19 through a bushing, and a driven gear 3 is installed on one end of the transfer roller 20 through a bolt, and the bottom side of the working box 1 is The stepper motor 4 is installed by the work frame, and the output end of the stepper motor 4 is installed with a drive gear 21 by bolts, and the drive gear 21 and the driven gear 3 and the driven gear 3 and the driven gear 3 are passed through The chain 22 is connected by transmission, and the bottom supporting columns 5 are welded on both sides of the bottom of the working box 1 .

Wherein, the top of one side of the control detection area 10 is installed with a temperature controller 9 through an installation groove, and the detection end of the temperature controller 9 is located in the preheating chamber 16, and the temperature controller 9 is electrically connected with the far-infrared heating plate 15 , the bottom side of the temperature controller 9 is installed with a time relay 6 through the installation groove, and the time relay 6 is electrically connected with the stepping motor 4 .

In the present embodiment, as shown in Figure 1, the temperature controller 9 can detect the temperature in the preheating chamber 16 in real time, and then automatically control the far-infrared heating plate 15 to heat or stop the heating work, and the time relay 6 can regularly control the stepper motor 4 to work. And then the stepper motor 4 rotates a certain distance, and a copper pipe preheated on the top of the transfer roller 20 is transported out of the preheating chamber 16.

Wherein, the feed plate 7 is welded on one side of the working box body 1, and the feed port 8 is provided at the connection between the feed plate 7 and the work box body 1, and the inclined conveying channel 12 is welded at the bottom of the feed port 8, and the The outlet at the bottom of the inclined conveying channel 12 is located at the top of one end of the conveying plate 19 .

In this embodiment, as shown in Figures 1 and 2, the processing personnel put the copper tube to be preheated on the top of the feed plate 7 into the feed port 8, and then the copper tube in the feed port 8 is transported along the inclined conveying channel 12. The preheating and conveying operations are carried out on the conveying roller 20 on the top of the plate 19, and the preheating and conveying automation efficiency is high.

Wherein, the outer surface of the working box 1 is provided with a corrosion-resistant stainless steel layer 24 , and a heat-insulating cotton layer 23 is provided between the corrosion-resistant stainless steel layer 24 and the working box 1 .

In this embodiment, as shown in Fig. 4, the setting of the heat insulation cotton layer 23 on the outer surface of the working box body 1 can effectively enhance the heat insulation performance of the working box body 1, thereby avoiding the heat loss caused by the heat transfer of the working box body 1 , improve the preheating efficiency of the copper tube at the top of the conveying plate 19.

Wherein, one side of the preheating chamber 16 is hinged to the airtight door 11 , a sealing strip is provided at the joint between the airtight door 11 and the preheating chamber 16 , and baffles 17 are welded on both sides of the conveying plate 19 .

In this embodiment, as shown in FIG. 2 , the setting of the airtight door 11 can effectively prevent the heat in the preheating chamber 16 from flowing out, thereby reducing the preheating efficiency of the copper pipe on the top of the conveying plate 19 in the preheating chamber 16 .

It should be noted that the utility model is a preheating device for producing radiators. When working, the personnel electrically connect the connecting wire of the overall device with the external power supply mechanism, and then the personnel set the heating temperature value through the temperature controller 9. The temperature controller 9 can detect the temperature in the preheating chamber 16 in real time, and then automatically control the far-infrared heating plate 15 to heat or stop the heating work. The copper tube to be preheated at the top is put into the feeding port 8, and then the copper tube in the feeding port 8 enters the conveying roller 20 at the top of the conveying plate 19 along the inclined conveying channel 12 to perform preheating work; after a period of time, the time relay 6. The stepper motor 4 can be regularly controlled to work, and then the stepper motor 4 drives the transfer roller 20 to rotate a certain distance through the chain 22, and a copper pipe that has been preheated on the top of the transfer roller 20 is transported out of the preheating chamber 16 to improve the preheating of the copper pipe. Thermal automation is continuous, thereby enhancing processing efficiency. In the preheating process, the heat insulation cotton layer 23 on the outer surface of the working box body 1 can effectively enhance the heat insulation performance of the working box body 1, thereby avoiding damage to the working box body 1. The heat loss caused by heat transfer improves the preheating efficiency of the copper tube at the top of the conveying plate 19 .

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A preheating device for producing radiators, comprising a working box (1), a feed plate (7) and a bottom support column (5), characterized in that: one side of the working box (1) is provided with Control the detection area (10), the other side of the working box (1) offers a preheating chamber (16), the top of the preheating chamber (16) is welded with a support frame (13), and the support frame (13 ) bottom is installed far-infrared heating plate (15) by screw, high temperature resistant reflective plate (14) is installed between described far-infrared heating plate (15) and support frame (13), described preheating chamber (16) inner bottom passes Strut (18) installs conveying plate (19), and one end of described conveying plate (19) is positioned at the outside of preheating chamber (16), and described conveying plate (19) and preheating chamber (16) joint offer discharge port ( 2), the top of the conveying plate (19) is equipped with a conveying roller (20) through a shaft sleeve, and one end of the conveying roller (20) is installed with a driven gear (3) through a bolt, and the bottom of the working box (1) A stepper motor (4) is installed on one side through the work frame, and the output end of the stepper motor (4) is installed with a drive gear (21) by bolts, and the drive gear (21) is connected with the driven gear (3) and the driven gear (21). Both the driving gear (3) and the driven gear (3) are connected by a chain (22), and the bottom supporting columns (5) are welded on both sides of the bottom of the working box (1). 2. A kind of preheating device for producing radiators according to claim 1, characterized in that: the top of one side of the control detection area (10) is installed with a temperature controller (9) through a mounting groove, and the temperature controller ( 9) The detection end is located in the preheating chamber (16), the temperature controller (9) is electrically connected to the far-infrared heating plate (15), and the bottom side of the temperature controller (9) is installed with a time relay through the installation groove (6), the time relay (6) is electrically connected with the stepping motor (4). 3. A kind of preheating device for producing radiators according to claim 1, characterized in that: one side of the working box (1) is welded with a feed plate (7), and the feed plate (7) is connected to the working A feed port (8) is provided at the junction of the box body (1), and the bottom of the feed port (8) is welded with an inclined conveying channel (12), and the bottom outlet of the inclined conveying channel (12) is located on the conveying plate (19) One end top. 4. A kind of preheating device for producing radiators according to claim 1, characterized in that: the outer surface of the working box (1) is provided with a corrosion-resistant stainless steel layer (24), and the corrosion-resistant stainless steel layer (24) ) and the working box (1) are provided with a thermal insulation cotton layer (23). 5. A preheating device for producing radiators according to claim 1, characterized in that: one side of the preheating chamber (16) is hinged to a sealing door (11), and the sealing door (11) is connected to the preheating chamber. A sealing strip is provided at the junction of the heat chamber (16), and baffles (17) are welded on both sides of the conveying plate (19).