A raw material heat treatment equipment for processing audio speaker parts

Abstract

The utility model relates to the field of audio parts processing, and discloses a raw material heat treatment equipment for audio speaker parts processing, including a heating box, a feeding cavity is arranged inside the heating box, a motor is arranged in the middle of the rear side of the heating box, the rotating shaft of the motor passes through the middle of the rear end of the heating box and is fixedly connected to the middle of the rear side of the feeding block, a plurality of feeding troughs are arranged equidistantly on the outside of the feeding block, the feeding block is rotatably connected to the inside of the feeding cavity, the upper and lower ends of the left and right sides of the heating box are both provided with heating cavities, and the left and right sides of the heating box are both provided with hot air blowers. In the utility model, hot air is discharged into the heating cavity by the hot air blower, the temperature in the heating cavity is increased, and the temperature of the heating box is increased by transmission, and the parts raw materials in the feeding trough are rotated in the process of maintaining the temperature inside the heating cavity, so that the parts raw materials are kept in the heat preservation link for a sufficient period of time, thereby increasing the processing quality of the heat treatment of the parts raw materials.

Description

Technical Field

[0001] The utility model relates to the field of audio parts processing, in particular to raw material heat treatment equipment for processing audio speaker parts. Background Art

[0002] A speaker is an electrical appliance that plays sound. It is mostly used for playing music and amplifying sound, such as stage speakers, public address speakers, etc. The size of the speaker is affected by the use environment and has various shapes. It is often seen in life. Existing speaker parts need to be heat treated during the processing of their raw materials. Heat treatment generally does not change the shape of the workpiece and the overall chemical composition, but by changing the microstructure inside the workpiece, or changing the chemical composition of the workpiece surface, to give or improve the performance of the workpiece, so as to improve the strength, toughness and wear resistance of the material. Heat treatment can also increase the material's impact resistance and corrosion resistance, as well as resistance to high-temperature degradation, thereby improving the performance of the parts.

[0003] During the processing of audio parts, the raw materials for processing the parts need to be heat treated. The raw materials are mainly transported to the heat treatment equipment through a conveyor for heating, and then the heat-treated raw materials are discharged from the heating equipment in the form of discharging. The heating equipment increases the temperature inside the heating equipment to reach the temperature for heat treatment of the raw materials of the parts, and then the temperature of the raw materials of the parts themselves is increased to achieve the effect of heat treatment. However, during the heat treatment of most existing raw materials of audio parts, the temperature inside the heating chamber will continue to decrease, resulting in insufficient insulation time in the insulation link after the heat treatment of the raw materials of the parts, which reduces the processing quality of the heat treatment of the raw materials of the parts. It is necessary to design a raw material heat treatment equipment for processing audio speaker parts to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a raw material heat treatment equipment for processing audio speaker parts, which can maintain the temperature inside the heating chamber so that the raw material of the parts is kept warm for a sufficient period of time, thereby improving the processing quality of the raw material heat treatment of the parts.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A raw material heat treatment equipment for processing audio speaker parts, comprising a heating box, a feeding cavity is arranged inside the heating box, a motor is arranged in the middle of the rear side of the heating box, a rotating shaft of the motor passes through the middle of the rear end of the heating box and is fixedly connected to the middle of the rear side of the feeding block, a plurality of feeding troughs are arranged equidistantly on the outside of the feeding block, the feeding block is rotatably connected to the inner side of the feeding cavity, heating cavities are arranged at the upper and lower ends of the left and right sides of the heating box, a hot air blower is arranged on the left and right sides of the heating box, the output ends of the hot air blower are fixedly connected to a first connecting pipe, the other ends of the first connecting pipe are fixedly connected to one end of a three-way head, the other two ends of the three-way head are fixedly connected to one end of a second connecting pipe, and the other end of the second connecting pipe is fixedly connected to the middle of the outer side of the heating cavity;

[0007] Through the above technical scheme, the feed block is driven to rotate by the motor, and then the hot air is discharged into the heating chamber through the first connecting pipe and the second connecting pipe by the hot air blower. The temperature in the heating chamber increases, and the temperature of the heating box is increased. During the rotation of the parts raw materials in the feed trough, it is convenient to maintain the temperature inside the heating chamber, so that the parts raw materials are kept in the insulation link for a sufficient period of time, thereby improving the processing quality of the heat treatment of the parts raw materials.

[0008] Furthermore, cavities are provided at the four corners of the feeding block, and heating devices are fixedly connected to the inner sides of the cavities;

[0009] Through the above technical solution, by setting the cavity, the heating device can be placed on the feed block, and then the heating device heats the feed block to increase the temperature between the part material and the feed block.

[0010] Furthermore, the middle of the upper end of the heating box is fixedly connected to the bottom end of the feed pipe, the upper end of the feed pipe is fixedly connected to the middle of the bottom end of the collecting hopper, and a first control valve is arranged on the outer side of the feed pipe;

[0011] Through the above technical solution, the raw materials of the speaker parts are placed in the collecting hopper, and by opening the first control valve, they are discharged into the heating box through the feeding pipe for heat treatment.

[0012] Furthermore, a discharge pipe is fixedly connected to the middle of the bottom end of the heating box, and a second solenoid valve is arranged on the outer side of the discharge pipe;

[0013] Through the above technical solution, by opening the second solenoid valve, the part raw material after heat treatment can be discharged from the interior of the heating box through the discharge pipe.

[0014] Furthermore, the left and right sides of the bottom end of the heating box are fixedly connected with support seats;

[0015] Through the above technical solution, the heating box and its internal structure are supported.

[0016] Furthermore, a ventilation pipe is fixedly connected to the middle part of the outer side of the heating chamber, and a ventilation valve is arranged on the outer side of the ventilation pipe;

[0017] Through the above technical solution, by opening the ventilation valve, the heat flow inside the heating chamber can be dissipated through the ventilation pipe, thereby increasing the control over the temperature in the heating chamber.

[0018] Furthermore, the heating box and the feed block are both made of stainless steel;

[0019] Through the above technical solution, the structural strength and service life of the structure are increased and damage is avoided.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, the raw materials of speaker parts are first placed in a collecting hopper, and the first control valve is opened to discharge them into the interior of the heating box through the feed pipe and stored in the feed trough, and then the feed block is driven to rotate by a motor, and then the hot air is discharged into the heating chamber through the first connecting pipe and the second connecting pipe by a hot air blower, the temperature in the heating chamber is increased, and the temperature of the heating box is increased, and the feed block is heated by the heating device to increase the temperature between the raw materials of the parts and the feed block, and finally the raw materials of the parts in the feed trough can be heated for heat treatment during the rotation process, so as to maintain the temperature inside the heating chamber, so that the raw materials of the parts are kept warm for a sufficient period of time, thereby increasing the processing quality of the heat treatment of the raw materials of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a cross-sectional view of a raw material heat treatment device for processing audio speaker parts proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the heating box structure of a raw material heat treatment equipment for processing audio speaker parts proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a material feeding block of a raw material heat treatment device for processing audio speaker parts proposed by the utility model;

[0025] Figure 4 This is an enlarged view of point A of a raw material heat treatment equipment for processing audio speaker parts proposed by the utility model.

[0026] Legend:

[0027] 1. Heating box; 2. Feeding cavity; 3. Motor; 4. Feeding block; 5. Cavity; 6. Heating device; 7. Hot air blower; 8. First connecting pipe; 9. Three-way head; 10. Second connecting pipe; 11. Heating cavity; 12. Feeding pipe; 13. First control valve; 14. Collecting hopper; 15. Discharge pipe; 16. Second solenoid valve; 17. Support seat; 18. Ventilation pipe; 19. Ventilation valve; 20. Feeding trough. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-4 , the utility model provides an embodiment: a raw material heat treatment equipment for processing audio speaker parts, comprising a heating box 1, a feeding cavity 2 is arranged inside the heating box 1, a motor 3 is arranged in the middle of the rear side of the heating box 1, the rotating shaft of the motor 3 passes through the middle of the rear end of the heating box 1 and is fixedly connected to the middle of the rear side of the feeding block 4, a plurality of feeding troughs 20 are equidistantly arranged on the outside of the feeding block 4, the feeding block 4 is rotatably connected to the inner side of the feeding cavity 2, heating cavities 11 are arranged on the upper and lower ends of the left and right sides of the heating box 1, hot air blowers 7 are arranged on the left and right sides of the heating box 1, the output ends of the hot air blowers 7 are fixedly connected to the first connecting pipe 8, the other ends of the first connecting pipe 8 are fixedly connected to one end of the three-way head 9, the other two ends of the three-way head 9 are fixedly connected to one end of the second connecting pipe 10, and the other end of the second connecting pipe 10 is fixedly connected to the middle of the outer side of the heating cavity 11.

[0030] The four corners of the feed block 4 are provided with cavities 5, and the inner sides of the cavities 5 are fixedly connected with heating devices 6. Through the provision of the cavities 5, the heating devices 6 can be placed on the feed block 4, and then the feed block 4 is heated by the heating devices 6 to increase the temperature between the parts raw material and the feed block 4. The middle of the upper end of the heating box 1 is fixedly connected to the bottom end of the feed pipe 12, and the upper end of the feed pipe 12 is fixedly connected to the middle of the bottom end of the collecting hopper 14. The outer side of the feed pipe 12 is provided with a first control valve 13. The raw material of the speaker parts is placed in the collecting hopper 14, and the first control valve 13 is opened to discharge it into the heating box 1 through the feed pipe 12 for heat treatment. The middle of the bottom end of the heating box 1 is fixedly connected to the bottom end of the feeding pipe 12. A discharge pipe 15 is connected, and a second solenoid valve 16 is arranged on the outer side of the discharge pipe 15. By opening the second solenoid valve 16, the heat-treated parts raw materials can be discharged from the interior of the heating box 1 through the discharge pipe 15. Support seats 17 are fixedly connected to the left and right sides of the bottom end of the heating box 1 to support the heating box 1 and its internal structure. A ventilation pipe 18 is fixedly connected to the middle part of the outer side of the heating chamber 11, and a ventilation valve 19 is arranged on the outer side of the ventilation pipe 18. By opening the ventilation valve 19, the heat flow inside the heating chamber 11 can be dissipated through the ventilation pipe 18, thereby increasing the control over the temperature in the heating chamber 11. The heating box 1 and the feed block 4 are both made of stainless steel to increase their structural strength and service life and avoid damage.

[0031] Working principle: First, the raw materials of speaker parts are placed in the collecting hopper 14, and the first control valve 13 is opened to discharge them into the heating box 1 through the feeding pipe 12, and stored in the feeding trough 20, and then the feeding block 4 is driven to rotate by the motor 3, and then the hot air is discharged into the heating chamber 11 through the first connecting pipe 8 and the second connecting pipe 10 by the hot air blower 7. The temperature in the heating chamber 11 increases, and the temperature of the heating box 1 is increased, and the heating device 6 is used to heat the feeding block 4, thereby increasing the temperature between the raw materials of the parts and the feeding block 4. Finally, the raw materials of the parts in the feeding trough 20 can be heated and heat-treated during the rotation process.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A raw material heat treatment equipment for processing audio speaker parts, comprising a heating box (1), characterized in that: A feeding cavity (2) is arranged inside the heating box (1), a motor (3) is arranged in the middle of the rear side of the heating box (1), a rotating shaft of the motor (3) passes through the middle of the rear end of the heating box (1) and is fixedly connected to the middle of the rear side of the feeding block (4), a plurality of feeding grooves (20) are arranged at equal intervals on the outside of the feeding block (4), the feeding block (4) is rotatably connected to the inside of the feeding cavity (2), and the upper and lower ends of the left and right sides of the heating box (1) are both provided with A heating chamber (11), a hot air blower (7) is arranged on the left and right sides of the heating box (1), the output end of the hot air blower (7) is fixedly connected to a first connecting pipe (8), the other end of the first connecting pipe (8) is fixedly connected to one end of a three-way head (9), the other two ends of the three-way head (9) are fixedly connected to one end of a second connecting pipe (10), and the other end of the second connecting pipe (10) is fixedly connected to the middle part of the outer side of the heating chamber (11).

2. The raw material heat treatment equipment for processing audio speaker parts according to claim 1 is characterized by: Cavities (5) are provided at the four corners of the feed block (4), and heating devices (6) are fixedly connected to the inner sides of the cavities (5).

3. The raw material heat treatment equipment for processing audio speaker parts according to claim 1, characterized in that: The middle of the upper end of the heating box (1) is fixedly connected to the bottom end of the feed pipe (12), the upper end of the feed pipe (12) is fixedly connected to the middle of the bottom end of the collecting hopper (14), and a first control valve (13) is provided on the outer side of the feed pipe (12).

4. The raw material heat treatment equipment for processing audio speaker parts according to claim 1, characterized in that: A discharge pipe (15) is fixedly connected to the middle of the bottom end of the heating box (1), and a second solenoid valve (16) is arranged on the outside of the discharge pipe (15).

5. The raw material heat treatment equipment for processing audio speaker parts according to claim 1, characterized in that: The left and right sides of the bottom end of the heating box body (1) are fixedly connected with support seats (17).

6. The raw material heat treatment equipment for processing audio speaker parts according to claim 1, characterized in that: A ventilation pipe (18) is fixedly connected to the middle part of the outer side of the heating chamber (11), and a ventilation valve (19) is arranged on the outer side of the ventilation pipe (18).

7. The raw material heat treatment equipment for processing audio speaker parts according to claim 1, characterized in that: The heating box (1) and the feed block (4) are both made of stainless steel.

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