Copper bar heating refrigeration mechanism

Abstract

The utility model discloses copper bar heating refrigeration mechanism, including the mounting panel, still include a plurality of elastic connecting pieces, set up the horizontal floating plate on the mounting panel through a plurality of elastic connecting pieces, set up the heating assembly on the horizontal floating plate and set up the cold blow assembly for the refrigeration of heating assembly on the mounting panel. Advantage: can realize the cold blow cooling of heating assembly through the cold blow assembly, ensure that heating assembly can cool down to initial temperature after heating copper bar, and it is convenient for heating the next copper bar.

Description

Technical Field

[0001] This utility model relates to the field of copper busbar heating, specifically a copper busbar heating and cooling mechanism. Background Technology

[0002] In the copper busbar heating process, pressure is applied to the copper busbar using a heated copper block, transferring the heat of the copper block to the pressed copper busbar. For products requiring stepped heating, traditional heating mechanisms lack a cooling system to lower the temperature of the copper block. This means the copper block cannot cool down to its initial temperature after heating the previous product, making it difficult to immediately heat the next product and reducing efficiency.

[0003] For example, Chinese patent CN212397176U discloses a liftable coating heating device, including a heating jacket body, a screw jack, and a base. The heating jacket body includes a thermocouple, a temperature controller, an insulation layer, a heating layer, a heat-conducting layer, a metal shell, and a top cover. The thermocouple is located in a channel that passes through the insulation layer, heating layer, heat-conducting layer, and metal shell, with the thermocouple tip penetrating 5-10mm into the internal space of the heating jacket body. The side of the channel has a heat insulation layer. The screw jack includes a motor, a screw, a slide rail, a first fixed arm, a second fixed arm, a slider, a transmission block, and a lifting controller. The metal shell of the heating jacket body is connected to the slider via the first fixed arm, and the slider is connected to the transmission block via the second fixed arm. The transmission block has a thread that matches the screw. The motor is located at the top of the screw and is controlled by the lifting controller to drive the screw to rotate, causing the transmission block to rise or fall, thereby driving the heating jacket body to rise or fall. The base has a positioning groove. The heating jacket of the aforementioned liftable paint heating device cannot be cooled down in time after heating, and is not suitable for heating products that require tiered heating.

[0004] Therefore, it is necessary to provide a copper busbar heating and cooling mechanism. Utility Model Content

[0005] The present invention provides a copper busbar heating and cooling mechanism, which effectively solves the problem that existing copper busbar heating mechanisms cannot quickly restore the temperature to the initial temperature during the heating process.

[0006] The technical solution adopted in this utility model is: The copper busbar heating and cooling mechanism includes a mounting plate, several elastic connectors, a horizontal floating plate that is levitated on the mounting plate via the several elastic connectors, a heating component that is mounted on the horizontal floating plate, and a cooling blowing component that is mounted on the mounting plate for cooling the heating component.

[0007] Furthermore, the heating assembly includes a guide seat fixedly mounted on the upper surface of the horizontal floating plate, a guide post vertically slidably mounted on the mounting plate, a limiting ring mounted on the guide post, a pressure sensor mounted on the guide seat, a No. 1 spring with its two ends respectively abutting against the lower end of the pressure sensor and the upper end of the guide post, and a heating module mounted at the lower end of the guide post.

[0008] Furthermore, the heating module includes a heat insulation block disposed on the lower end face of the guide post, a copper block disposed on the lower end face of the heat insulation block, a thermocouple disposed within the copper block, and a heating rod; the copper block includes a copper body and a pressing head disposed at the lower end of the copper body, the copper body is provided with a first mounting hole and a second mounting hole, and the thermocouple and heating rod are respectively disposed within the first mounting hole and the second mounting hole of the copper body.

[0009] Furthermore, the cold blowing assembly includes a turbine cooler mounted on a mounting plate, an air blowing block mounted on the mounting plate for blowing air onto the copper block, and a conduit connecting the turbine cooler and the air blowing block. The air blowing block is provided with an airflow channel, one end of which is an air inlet and the other end of which is an air outlet. The turbine cooler is provided with an air outlet. One end of the conduit is connected to the air outlet of the turbine cooler, and the other end of the conduit is connected to the air inlet. The air outlet is located on one side of the copper block.

[0010] Furthermore, each of the four corners of the horizontal floating plate is provided with a vertical through hole and a circular groove communicating with the upper end of the vertical through hole. The diameter of the circular groove is larger than the diameter of the vertical through hole. The mounting plate is provided with several screw holes. The elastic connector includes a shoulder screw that passes through the circular groove and the vertical through hole and is threadedly connected to the screw hole, and a second spring sleeved on the shoulder screw. The shoulder screw includes a threaded section that is threadedly connected to the screw hole, a shoulder section with a diameter larger than the threaded section and located on the upper end face of the threaded section, and an end with a diameter larger than the shoulder section and located on the upper end face of the shoulder section. The second spring is sleeved on the shoulder section, and the two ends of the second spring abut against the groove and the end respectively. The diameter of the shoulder section is smaller than the diameter of the vertical through hole.

[0011] Furthermore, the lower end face of the mounting plate is also provided with several guide posts and a buffer.

[0012] Furthermore, handles are symmetrically arranged on both sides of the mounting plate.

[0013] The beneficial effects of the utility model are: it can achieve cooling of the heating component by using the cold blowing component, ensuring that the heating component can quickly cool down to the initial temperature after heating the copper busbar, which is convenient for heating the next copper busbar. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the copper busbar heating and cooling mechanism provided in one of the embodiments of this application.

[0015] Figure 2 This is an overall schematic diagram from another perspective of the copper busbar heating and cooling mechanism provided in an embodiment of this application.

[0016] Figure 3 This is a schematic diagram of the heating component, horizontal floating plate, elastic connector, and cold blowing component of the copper busbar heating and cooling mechanism provided in the embodiments of this application.

[0017] Figure 4 A cross-sectional view of the elastic connector, mounting plate, and horizontal floating plate of the copper busbar heating and cooling mechanism provided in the embodiments of this application.

[0018] The following components are marked in the diagram: 1. Mounting plate; 2. Elastic connector; 3. Horizontal floating plate; 4. Heating assembly; 5. Cold blowing assembly; 41. Guide seat; 42. Guide post; 43. Pressure sensor; 44. Limiting ring; 45. Heating module; 46. Spring No. 1; 451. Heat insulation block; 452. Copper body; 453. Thermocouple; 454. Heating rod; 455. Press head; 51. Turbine cooler; 52. Air blowing block; 500. Air outlet; 31. Floating gap; 32. Circular groove; 21. Shoulder screw; 22. Spring No. 2; 211. Threaded section; 212. Shoulder section; 213. End; 6. Guide post; 7. Buffer; 8. Handle. Detailed Implementation

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0020] like Figure 1 and Figure 2 As shown, the copper busbar heating and cooling mechanism provided in the embodiment of this application includes a mounting plate 1, a plurality of elastic connectors 2, a horizontal floating plate 3 floating on the mounting plate 1 via the plurality of elastic connectors 2, a heating component 4 disposed on the horizontal floating plate 3, and a cooling blowing component 5 disposed on the mounting plate 1 for cooling the heating component 4.

[0021] It should be noted that the copper busbar heating and cooling mechanism of this application is driven by an external lifting drive mechanism to raise and lower the mounting plate 1, thereby raising and lowering the entire copper busbar heating and cooling mechanism. The copper busbar is placed on an external fixture, which is located below the copper busbar heating and cooling mechanism of this application during use. The heating component 4 is electrically connected to an external power supply, and the heating component 4 and the cooling blowing component 5 are electrically connected to the PLC control system.

[0022] In actual use, the copper busbar heating and cooling mechanism of this application is driven downward by an external lifting drive mechanism, so that the heating component 4 contacts and heats the copper busbar in the fixture. After the heating reaches the predetermined time, the external lifting drive mechanism drives the copper busbar heating and cooling mechanism of this application upward, and then the heating component 4 is cooled down by the cold blowing component 5. When the heating component 4 is cooled down to the initial temperature that can heat the copper busbar, the next copper busbar is heated. During the process of the heating component 4 contacting the product after it descends, the horizontal floating plate 3 can automatically correct its horizontal deviation through the elastic connector 2.

[0023] In the above design, the heating component 4 can be cooled down by the cold blowing component 5, ensuring that the heating component 4 can quickly cool down to the initial temperature after heating the copper busbar, so as to facilitate heating the next copper busbar.

[0024] Specifically: such as Figure 3 As shown, the heating assembly 4 includes a guide seat 41 fixedly mounted on the upper surface of the horizontal floating plate 3, a guide post 42 vertically slidably mounted on the mounting plate 1, a limiting ring 44 mounted on the guide post 42, a pressure sensor 43 mounted on the guide seat 41, a No. 1 spring 46 with both ends abutting against the lower end of the pressure sensor 43 and the upper end of the guide post 42 respectively, and a heating module 45 mounted on the lower end of the guide post 42.

[0025] In actual use, during the descent of the copper busbar heating and cooling mechanism of this application, after the heating module 45 contacts the product and before the copper busbar heating and cooling mechanism of this application stops descending, the guide column 42 moves upward relative to the horizontal floating plate 3, causing the first spring 46 to compress. After the pressure sensor 43 reaches the preset value, the PLC control system controls the external lifting drive mechanism to stop driving, and then the heating module 45 heats the copper busbar.

[0026] In the above design, the structural design and specific implementation of the heating component 4 can achieve buffering of the copper busbar.

[0027] Specifically: such as Figure 3 As shown, the heating module 45 includes a heat insulation block 451 disposed on the lower end face of the guide post 42, a copper block disposed on the lower end face of the heat insulation block 451, a thermocouple 453 disposed inside the copper block, and a heating rod 454; the copper block includes a copper body 452 and a pressing head 455 disposed on the lower end of the copper body 452, the copper body 452 is provided with a first mounting hole and a second mounting hole, and the thermocouple 453 and the heating rod 454 are respectively disposed in the first mounting hole and the second mounting hole of the copper body 452.

[0028] In actual heating of the copper busbar, heat is generated by energizing the heating rod 454 and transferred to the copper block, causing the pressing head 455 of the copper block to heat the copper busbar. The temperature of the copper block is monitored in real time by the thermocouple 453. The heat insulation block 451 prevents heat from being transferred to the guide post 42.

[0029] In the above design, the structural design and specific implementation of the heating module 45 can achieve heating of the copper busbar, and the heat insulation block 451 can be used to avoid damage to the guide post 42 due to the temperature rise.

[0030] Specifically: such as Figure 1 , Figure 2 and Figure 3 As shown, the cold blowing assembly 5 includes a turbine cooler 51 mounted on the mounting plate 1, an air blowing block 52 mounted on the mounting plate 1 for blowing air onto the copper block, and a conduit connecting the turbine cooler 51 and the air blowing block 52. The air blowing block 52 is provided with an airflow channel, one end of which is an air inlet and the other end of which is an air outlet 500. The turbine cooler 51 is provided with an air outlet. One end of the conduit is connected to the air outlet 500 of the turbine cooler 51, and the other end of the conduit is connected to the air inlet. The air outlet 500 is located on one side of the copper block.

[0031] In actual use, when the heating component 4 needs to be cooled, the turbine cooler 51 blows cold air along the duct into the air blowing block 52, so that the cold air blows along the air outlet 500 of the air blowing block 52 onto the copper block, thereby cooling the copper block.

[0032] In the above design, the structural design and specific implementation of the cold blowing component 5 can effectively cool down the copper block, so that the copper block can quickly cool down to the initial temperature after heating the previous copper busbar, and reach the starting state for heating the next copper busbar.

[0033] Specifically: such as Figure 1 , Figure 2 and Figure 4As shown, each of the four corners of the horizontal floating plate 3 is provided with a vertical through hole and a circular groove 32 communicating with the upper end of the vertical through hole. The diameter of the circular groove 32 is larger than the diameter of the vertical through hole. The mounting plate 1 is provided with several screw holes. The elastic connector 2 includes a shoulder screw 21 that passes through the circular groove 32 and the vertical through hole and is threaded to the screw hole, and a second spring 22 sleeved on the shoulder screw 21. The shoulder screw 21 includes a threaded connection to the screw hole. The structure includes a threaded section 211, a shoulder section 212 with a diameter larger than the threaded section 211 and located on the upper end face of the threaded section 211, and an end 213 with a diameter larger than the shoulder section 212 and located on the upper end face of the shoulder section 212. A second spring 22 is sleeved on the shoulder section 212, with both ends of the second spring 22 abutting against the groove and the end 213 respectively. The diameter of the shoulder section 212 is smaller than the diameter of the vertical through hole, resulting in a floating gap 31 between the shoulder section 212 and the vertical through hole.

[0034] It should be noted that the fixture is equipped with guide holes for heating the copper busbar.

[0035] In practical applications, when there is an alignment error between the copper busbar and the heating component 4, the heating component 4, after contacting the guide hole, will cause the horizontal floating plate 3 to move horizontally, allowing the heating component 4 to pass through the guide hole and align with the copper busbar before contacting it. The horizontal floating plate 3 moves horizontally relative to the shoulder screw 21 during its horizontal floating motion. When the horizontal floating plate 3 stops moving, the elasticity of the second spring 22 ensures its stability. During the entire descent of the copper busbar heating and cooling mechanism, from contact with the copper busbar until it stops moving, the heating component 4 is limited by the copper busbar, while the mounting plate 1 is continuously driven downwards by the external lifting drive mechanism, causing the horizontal floating plate 3 to move upwards along the shoulder screw 21, pressing against the second spring 22.

[0036] In the above design, the structural design of the horizontal floating plate 3 and the elastic connector 2 enables the horizontal floating plate 3 to float horizontally, thereby achieving effective alignment between the heating component 4 and the copper busbar.

[0037] Specifically: such as Figure 1 and Figure 2 As shown, the lower end face of the mounting plate 1 is also provided with several guide posts 6 and buffers 7.

[0038] In actual use, when the copper busbar heating and cooling mechanism of this application is descending, it is positioned by the guide post 6 extending into the positioning hole of the fixture, and the buffer 7 contacts the fixture to buffer the entire copper busbar heating and cooling mechanism.

[0039] In the above design, the structural design and specific implementation of the guide column 6 and the buffer 7 can effectively realize the positioning and buffering of the copper busbar heating and cooling mechanism of this application.

[0040] Specifically: such as Figure 1 and Figure 2 As shown, handles 8 are symmetrically arranged on both sides of the mounting plate 1.

[0041] During actual assembly, the entire copper busbar heating and cooling mechanism is assembled with the external lifting drive mechanism by using the hand handle 8.

[0042] In the above design, the handle 8 is provided to facilitate the assembly of the copper busbar heating and cooling mechanism of this application.

[0043] In further detail, it should be understood that the above description is only a specific embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A copper busbar heating and cooling mechanism, including a mounting plate (1), characterized in that: It also includes several elastic connectors (2), a horizontal floating plate (3) floating on the mounting plate (1) via several elastic connectors (2), a heating component (4) mounted on the horizontal floating plate (3), and a cooling blowing component (5) mounted on the mounting plate (1) for cooling the heating component (4).

2. The copper busbar heating and cooling mechanism according to claim 1, characterized in that: The heating assembly (4) includes a guide seat (41) fixedly mounted on the upper surface of the horizontal floating plate (3), a guide post (42) vertically slidably mounted on the mounting plate (1), a limiting ring (44) mounted on the guide post (42), a pressure sensor (43) mounted on the guide seat (41), a No. 1 spring (46) with its two ends respectively abutting against the lower end of the pressure sensor (43) and the upper end of the guide post (42), and a heating module (45) mounted on the lower end of the guide post (42).

3. The copper busbar heating and cooling mechanism according to claim 2, characterized in that: The heating module (45) includes a heat insulation block (451) disposed on the lower end face of the guide post (42), a copper block disposed on the lower end face of the heat insulation block (451), a thermocouple (453) disposed in the copper block, and a heating rod (454); the copper block includes a copper body (452) and a pressing head (455) disposed on the lower end of the copper body (452). The copper body (452) is provided with a first mounting hole and a second mounting hole. The thermocouple (453) and the heating rod (454) are respectively disposed in the first mounting hole and the second mounting hole of the copper body (452).

4. The copper busbar heating and cooling mechanism according to claim 1, characterized in that: The cold blowing assembly (5) includes a turbine cooler (51) mounted on a mounting plate (1), an air blowing block (52) mounted on the mounting plate (1) for blowing air onto the copper block, and a conduit connecting the turbine cooler (51) and the air blowing block (52). The air blowing block (52) is provided with an airflow channel. One end of the airflow channel is an air inlet, and the other end of the airflow channel is an air outlet (500). The turbine cooler (51) is provided with an air outlet. One end of the conduit is connected to the air outlet (500) of the turbine cooler (51), and the other end of the conduit is connected to the air inlet. The air outlet (500) is located on one side of the copper block.

5. The copper busbar heating and cooling mechanism according to claim 1, characterized in that: The horizontal floating plate (3) has vertical through holes and circular grooves (32) communicating with the upper end of the vertical through holes at its four corners. The diameter of the circular grooves (32) is larger than the diameter of the vertical through holes. The mounting plate (1) has several screw holes. The elastic connector (2) includes a shoulder screw (21) that passes through the circular grooves (32) and the vertical through holes and is threaded to the screw holes, and a second spring (22) sleeved on the shoulder screw (21). The shoulder screw (21) includes a threaded section that is threaded to the screw holes. 211), a shoulder section (212) with a diameter greater than the thread section (211) and located on the upper end face of the thread section (211), and an end (213) with a diameter greater than the shoulder section (212) and located on the upper end face of the shoulder section (212). The second spring (22) is sleeved on the shoulder section (212). The two ends of the second spring (22) abut against the groove and the end (213) respectively. The diameter of the shoulder section (212) is smaller than the diameter of the vertical through hole, so that there is a floating gap (31) between the shoulder section (212) and the vertical through hole.

6. The copper busbar heating and cooling mechanism according to claim 1, characterized in that: The mounting plate (1) is also provided with several guide posts (6) and buffers (7) on its lower end face.

7. The copper busbar heating and cooling mechanism according to claim 1, characterized in that: The mounting plate (1) has handles (8) symmetrically arranged on both sides.

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