Radiating device for exhaust motor of heating furnace of film wrapping machine

Abstract

The utility model relates to a film wrapping machine heating furnace air exhaust motor heat radiation device, which comprises heat radiation fins, a heat radiation fan, mounting racks, a fixing rack, an adjusting assembly and a fastening assembly, the plurality of heat radiation fins are arranged in parallel, the two ends of the heat radiation fins are symmetrically and fixedly provided with the mounting racks, the mounting racks are connected with the fixing rack through the adjusting assembly, and the fastening assembly is fixedly connected with the heat radiation fan. The fixing frame is installed on the exhaust fan through a fastening assembly, and the cooling fan is installed on the tops of the cooling fins. The plurality of cooling fins are arranged in parallel, each cooling fin is of a U-shaped structure with a downward opening, the cooling fins are arranged around the outer side of the exhaust motor, and the cooling fins make contact with the exhaust motor, so that heat generated by the exhaust motor is timely transmitted to the cooling fan through the plurality of cooling fins and finally discharged through the cooling fan. According to the heat dissipation device, heat generated by the exhaust motor can be effectively and timely discharged.

Description

Technical Field

[0001] This utility model belongs to the field of film wrapping machine technology, and relates to exhaust fan motor heat dissipation equipment, especially a heat dissipation device for exhaust fan motor of film wrapping machine heating furnace. Background Technology

[0002] Film wrapping machines are packaging equipment widely used in the food, pharmaceutical, and daily chemical industries. Their main function is to wrap products with film to protect them, extend their shelf life, and improve their appearance. During the operation of the film wrapping machine, the heating furnace is one of the key components; its function is to heat the film, softening it and allowing it to adhere to the product surface.

[0003] A heating furnace typically consists of heating elements, a temperature control system, and a furnace body structure. To ensure stable operation, a ventilation system is required to remove the heat and exhaust gases generated during the heating process. The ventilation system usually comprises an exhaust motor, air ducts, and exhaust outlets. The exhaust motor is the core component of the ventilation system, and its performance directly affects the ventilation effect and the working efficiency of the heating furnace.

[0004] However, in actual use, the exhaust fan motor generates a lot of heat during prolonged operation. If heat dissipation is inadequate, the motor temperature will become too high, affecting its lifespan and even causing motor failure, leading to furnace shutdown and impacting production efficiency. Traditional exhaust fan motor cooling methods typically employ natural cooling or simple air cooling, which have limited effectiveness and cannot meet the demands of long-term, high-intensity operation of the film wrapping machine.

[0005] Therefore, developing an efficient and reliable heat dissipation device for the exhaust fan motor of the film wrapping machine is of great significance for improving the working efficiency of the film wrapping machine, extending the service life of the equipment, and reducing maintenance costs. Utility Model Content

[0006] The purpose of this utility model is to overcome the defects in the existing technology and provide a heat dissipation device for the exhaust fan motor of the heating furnace of a film wrapping machine, which can effectively solve the above-mentioned problems in the existing technology.

[0007] A heat dissipation device for the exhaust fan motor of a film wrapping machine heating furnace includes heat sinks, a cooling fan, a mounting bracket, a fixing bracket, an adjustment component, and a fastening component. A plurality of heat sinks are arranged in parallel, and mounting brackets are symmetrically fixed at both ends of the heat sinks. The mounting brackets and the fixing brackets are connected by the adjustment component. The fixing brackets are mounted on the exhaust fan motor by the fastening component, and the cooling fan is mounted on the top of the heat sinks.

[0008] Furthermore, it also includes a first heat pipe and a second heat pipe. The first heat pipe is installed through the heat sink, and the ends of adjacent first heat pipes are connected to form a first heat pipe end connection. One end of the second heat pipe is connected to the first heat pipe end connection, and the other end of the second heat pipe is connected to the cooling fan.

[0009] Furthermore, the first heat pipe is symmetrically installed inside the heat sink.

[0010] Furthermore, it also includes a third heat pipe and a fourth heat pipe. The third heat pipe is installed through the top of the heat sink, and the ends of adjacent third heat pipes are connected to form a third heat pipe end connection. One end of the fourth heat pipe is connected to the third heat pipe end connection, and the other end of the fourth heat pipe is connected to the cooling fan.

[0011] Furthermore, the adjustment assembly includes a guide rod, a limiting post, and a screw rod. One end of the guide rod is connected to the fixed frame, and the other end of the guide rod passes through a guide hole on the mounting frame and is connected to the limiting post. The mounting frame has a first threaded hole, and the screw rod is threaded through the first threaded hole. The distance between the mounting frame and the fixed frame can be adjusted by rotating the screw rod.

[0012] Furthermore, the fastening assembly includes a fastening screw rod and a pressure plate. The fixing frame has a U-shaped structure. The fastening assembly is symmetrically installed on the front and rear sides of the fixing frame. The fixing frame has a second threaded hole. The fastening screw rod is threaded through the second threaded hole and connected to the pressure plate.

[0013] Furthermore, the bottom housing of the cooling fan is made of a thermally conductive material.

[0014] Furthermore, the heat sink is a U-shaped structure with the opening facing downwards or a semi-circular structure that matches the shape of the exhaust motor.

[0015] The advantages and beneficial effects of this utility model are as follows:

[0016] (1) Several heat sinks are arranged in parallel. The heat sinks are U-shaped structures with their openings facing downwards or semi-circular structures that match the shape of the exhaust motor. The heat sinks are arranged around the outside of the exhaust motor. Through contact between the heat sinks and the exhaust motor, the heat generated by the exhaust motor is transferred to the cooling fan in a timely manner, and finally discharged by the cooling fan. The heat dissipation device described in this utility model can effectively and timely dissipate the heat generated by the exhaust motor.

[0017] (2) By setting up and positioning the heat sink, the first heat pipe, the second heat pipe, the third heat pipe and the fourth heat pipe, the heat generated by the exhaust motor can be effectively transferred to the cooling fan in a timely manner and discharged through the cooling fan.

[0018] (3) By turning the screw rod on the mounting bracket, the screw rod rotates and drives the mounting plate to move along the guide rod, thereby changing the positional relationship between the heat sink and the exhaust motor, so as to ensure that the heat sink and the exhaust motor are in contact, so that the heat on the exhaust motor can be transferred to the cooling fan through the heat sink, the first heat pipe, the second heat pipe, the third heat pipe and the fourth heat pipe, thereby facilitating the heat dissipation of the exhaust motor. Attached Figure Description

[0019] Figure 1 A diagram illustrating the usage status of a heat dissipation device for the exhaust fan motor of a film wrapping machine heating furnace, provided by this utility model;

[0020] Figure 2 A schematic diagram of the structure of a heat dissipation device for the exhaust fan motor of a film wrapping machine heating furnace provided by this utility model;

[0021] Figure 3 for Figure 2 Another structural diagram from a different angle;

[0022] Figure 4 A front structural schematic diagram of a heat dissipation device for the exhaust fan motor of a film wrapping machine heating furnace provided by this utility model;

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Heat sink; 2. Cooling fan; 3. Mounting bracket; 4. Fixing bracket; 5. First heat pipe; 6. Second heat pipe; 7. Third heat pipe; 8. Fourth heat pipe; 9. Guide rod; 10. Limiting post; 11. Screw rod; 12. Fastening screw rod; 13. Pressure plate; 14. Exhaust motor; 15. Exhaust motor base. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] like Figure 1-4 As shown, a heat dissipation device for the exhaust fan motor of a film wrapping machine heating furnace includes heat sink 1, cooling fan 2, mounting bracket 3, fixing bracket 4, adjustment component and fastening component. Several heat sinks 1 are arranged in parallel, and mounting brackets 3 are symmetrically fixed at both ends of the heat sinks 1. The mounting brackets 3 and the fixing brackets 4 are connected by the adjustment component. The fixing brackets 4 are installed on the exhaust fan motor by the fastening component. The cooling fan 2 is installed on the top of the heat sink 1.

[0028] In the above technical solution, several heat sinks are arranged in parallel. Each heat sink has a U-shaped structure with its opening facing downwards. The heat sinks surround the outside of the exhaust motor, and through contact with the exhaust motor, the heat generated by the exhaust motor is transferred to the cooling fan in a timely manner, and finally exhausted by the cooling fan. The heat dissipation device described in this invention can effectively and promptly dissipate the heat generated by the exhaust motor.

[0029] As a preferred embodiment of the above technical solution, it further includes a first heat pipe 5 and a second heat pipe 6. The first heat pipe 5 is installed through the heat sink 1, and the ends of adjacent first heat pipes 5 are connected to form a first heat pipe end connection. One end of the second heat pipe 6 is connected to the first heat pipe end connection, and the other end of the second heat pipe 6 is connected to the cooling fan 2.

[0030] As a preferred embodiment of the above technical solution, the first heat pipe 5 is symmetrically installed inside the heat sink 1.

[0031] As a preferred embodiment of the above technical solution, it further includes a third heat pipe 7 and a fourth heat pipe 8. The third heat pipe 7 is installed through the top of the heat sink 1, and the ends of adjacent third heat pipes 7 are connected to form a third heat pipe end connection. One end of the fourth heat pipe 8 is connected to the third heat pipe end connection, and the other end of the fourth heat pipe 8 is connected to the cooling fan 2.

[0032] In the above technical solution, the heat generated by the exhaust fan motor can be effectively transferred to the cooling fan in a timely manner through the arrangement and positioning of the heat sink, the first heat pipe, the second heat pipe, the third heat pipe and the fourth heat pipe.

[0033] As a preferred embodiment of the above technical solution, the adjustment assembly includes a guide rod 9, a limiting post 10, and a screw rod 11. One end of the guide rod 9 is connected to the fixing frame 4, and the other end of the guide rod 9 passes through the guide hole on the mounting frame 3 and is connected to the limiting post 10. The mounting frame 3 has a first threaded hole, and the screw rod 11 is threaded through the first threaded hole. The distance between the mounting frame 3 and the fixing frame 4 can be adjusted by rotating the screw rod 11.

[0034] In the above technical solution, by turning the screw rod 11 on the mounting bracket 3, the screw rod rotates and drives the mounting bracket to move along the guide rod, thereby changing the positional relationship between the heat sink and the exhaust motor, so as to ensure that at least a part of the heat sink is in contact with the exhaust motor, so that the heat on the exhaust motor can be transferred to the cooling fan through the heat sink, the first heat pipe, the second heat pipe, the third heat pipe and the fourth heat pipe, thereby facilitating the heat dissipation of the exhaust motor.

[0035] As a preferred embodiment of the above technical solution, the fastening assembly includes a fastening screw rod 12 and a pressure plate 13. The fixing frame 4 has a U-shaped structure. The fastening assembly is symmetrically installed on the front and rear sides of the fixing frame 4. The fixing frame 4 has a second threaded hole. The fastening screw rod 12 is threaded through the second threaded hole and connected to the pressure plate 13.

[0036] In the above technical solution, the fixing bracket 4 is placed on the outside of the exhaust motor base, and then the fastening screw rod 12 is turned by tightening the fastening screw rod 12, which drives the pressure plate to move closer to the exhaust motor base and is fixed to the exhaust motor base by abutting.

[0037] As a preferred embodiment of the above technical solution, the bottom housing of the cooling fan 2 is made of a thermally conductive material, and the second heat pipe 6 and the fourth heat pipe 8 are connected to the bottom housing of the cooling fan 2.

[0038] As a preferred embodiment of the above technical solution, the heat sink 1 is a U-shaped structure with the opening facing downwards or a semi-circular structure that matches the shape of the exhaust motor.

[0039] The working principle of this utility model is as follows:

[0040] like Figure 1-4 As shown, the mounting bracket 4 is placed outside the exhaust motor base 15. Then, by tightening the fastening screw rod 12, the fastening screw rod 12 rotates and drives the pressure plate 13 to move closer to the exhaust motor base, and is fixed to the exhaust motor base by abutment. Then, by tightening the screw rod 11 on the mounting bracket 3, the screw rod rotates and drives the mounting bracket to move along the guide rod, thereby changing the positional relationship between the heat sink and the exhaust motor, so as to ensure that the heat sink and the exhaust motor are in contact, so that the heat on the exhaust motor can be transferred to the cooling fan through the heat sink, the first heat pipe, the second heat pipe, the third heat pipe and the fourth heat pipe, thereby facilitating the heat dissipation of the exhaust motor.

[0041] It should be emphasized that the embodiments described in this utility model are illustrative rather than limiting. Therefore, this utility model includes, but is not limited to, the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this utility model are also within the scope of protection of this utility model.

Claims

1. A film wrapping machine heating furnace exhaust motor cooling device, characterized in that: The utility model relates to a heat dissipation device for air exhaust motor, including fin (1), heat dissipation fan (2), mounting bracket (3), fixed frame (4), adjusting assembly and fastening assembly, a plurality of fin (1) parallel arrangement, and both ends of the symmetry fixed mounting bracket (3) of fin (1) are connected through adjusting assembly between mounting bracket (3) and fixed frame (4), and fixed frame (4) is installed on air exhaust motor through fastening assembly, and heat dissipation fan (2) is installed on the top of fin (1).

2. The film wrapping machine heating grate exhaust fan cooling device according to claim 1, characterized in that: It further includes first heat pipe (5), second heat pipe (6), the first heat pipe (5) is installed in the fin (1), and the adjacent first heat pipe (5) end is connected to form the first heat pipe end connection, one end of the second heat pipe (6) is connected with the first heat pipe end connection, and the other end of the second heat pipe (6) is connected with the heat dissipation fan (2).

3. The film wrapping machine heating grate exhaust fan cooling device according to claim 2, characterized in that: The first heat pipe (5) is symmetrically installed in the fin (1).

4. The film wrapping machine heating grate exhaust fan cooling device according to claim 3, characterized in that: It further includes third heat pipe (7) and fourth heat pipe (8), the third heat pipe (7) is installed on the top of the fin (1), and the adjacent third heat pipe (7) end is connected to form the third heat pipe end connection, one end of the fourth heat pipe (8) is connected with the third heat pipe end connection, and the other end of the fourth heat pipe (8) is connected with the heat dissipation fan (2).

5. The film wrapping machine heating grate air exhaust motor cooling device according to claim 1, characterized in that: The adjusting assembly includes guide rod (9), limit post (10) and screw rod (11), one end of the guide rod (9) is connected with the fixed frame (4), the other end of the guide rod (9) is connected with the limit post (10) through the guide hole of mounting bracket (3), the first threaded hole is formed in the mounting bracket (3), the screw rod (11) is arranged in the first threaded hole in threaded mode, and the distance between the mounting bracket (3) and the fixed frame (4) can be adjusted by rotating the screw rod (11).

6. The film wrapping machine heating stove exhaust fan cooling device according to claim 5, characterized in that: The fastening assembly includes fastening screw rod (12) and pressing plate (13), the fixed frame (4) is U-shaped structure, the fastening assembly is symmetrically installed on the front and back sides of the fixed frame (4), the second threaded hole is formed in the fixed frame (4), the fastening screw rod (12) is connected with the pressing plate (13) in threaded mode through the second threaded hole.

7. The film wrapping machine heating grate air exhaust motor cooling device according to claim 4, characterized in that: The bottom shell of the heat dissipation fan (2) is made of heat conductive material, and the second heat pipe (6) and the fourth heat pipe (8) are connected with the bottom shell of the heat dissipation fan (2).

8. The film wrapping machine heating grate air exhaust motor cooling device according to claim 1, characterized in that: The fin (1) is U-shaped structure with opening facing down or semicircular structure consistent with the shape of the air exhaust motor.

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