Annealing device for diamond wire bus processing

Abstract

The invention discloses an annealing device for diamond wire busbar machining, and relates to the technical field of diamond wire busbar annealing devices.The annealing device comprises a preheating box and a heating box, the preheating box is fixedly connected to the front side of the heating box, and a first valve is hinged to the front side of the preheating box; a controller is arranged on the upper side of the first valve and fixedly connected with the preheating box, a storage frame is arranged in the heating box and is in an inverted U shape, a sliding block is fixedly connected to the lower side of the storage frame and slidably connected with the heating box and the preheating box, and a plurality of pull rings are fixedly connected to the front side of the storage frame. The temperature difference between the inner heating chamber and the outer heating chamber is calculated and detected through the controller, the power of the second fan assembly is changed, different air flowing speeds are adjusted, the temperature difference between the inner heating chamber and the outer heating chamber is rapidly shortened, and the temperature difference between the inner heating chamber and the outer heating chamber is rapidly reduced. And the effects of reducing the heating error rate and heating uniformly are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of diamond wire busbar annealing devices, in particular to an annealing device for diamond wire busbar processing. Background Art

[0002] Diamond wire busbar is a core wire material used in the production of electroplated diamond wire and resin diamond wire, which is produced using high-quality raw materials, advanced heat treatment technology and wire drawing technology. It has the characteristics of high strength, high precision size, excellent surface cleanliness, etc. After being made into diamond wire, it is mainly used in the cutting industry of brittle materials such as silicon and sapphire.

[0003] Annealing is a metal heat treatment process, which means slowly heating the metal to a certain temperature, keeping it for a sufficient time, and then cooling it at an appropriate speed. The purpose is to reduce hardness and improve machinability; reduce residual stress, stabilize size, reduce deformation and crack tendency; refine grains, adjust structure, and eliminate structural defects. To be precise, annealing is a heat treatment process for materials, including metal materials and non-metallic materials. Moreover, the purpose of annealing new materials is also different from that of traditional metal annealing.

[0004] Annealing of diamond wire busbar is to heat the diamond wire busbar to make it reach a certain degree of softening, so as to facilitate later processing and use. The annealing process of diamond wire busbar mainly includes four steps: preheating, heating, insulation and cooling. Usually, the heating method is divided into three different types: electric heating, fuel heating and gas heating. The cooling method is generally cooling in the air.

[0005] When the existing diamond wire busbar is air-cooled after insulation, due to different stability factors in air cooling, the temperature in the air may be high, normal and low. Under high-temperature air, the air cooling speed of the diamond wire busbar becomes slower and the cooling time becomes longer, resulting in the hardness of the diamond wire busbar being too low after cooling and failing to meet the standard hardness requirement. Under low-temperature air, the air cooling speed of the diamond wire busbar becomes faster and the cooling time becomes shorter, resulting in the hardness of the diamond wire busbar being too high after cooling and exceeding the standard hardness requirement. When the diamond wire busbar is heated by an electric heating furnace, each area is heated unevenly. Therefore, it is very necessary to design a diamond wire busbar annealing device that can automatically control the air temperature for cooling and heating uniformly. Summary of the invention

[0006] The object of the present invention is to provide an annealing device for diamond wire busbar processing to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: An annealing device for diamond wire busbar processing, comprising a preheating box and a heating box, wherein the preheating box is fixedly connected to the front side of the heating box, a first valve is hingedly connected to the front side of the preheating box, a controller is provided on the upper side of the first valve, and the controller is fixedly connected to the preheating box;

[0008] A material storage rack is provided inside the heating box, and the material storage rack is in an inverted U shape. A slider is fixedly connected to the lower side of the material storage rack, and the slider is slidably connected to the heating box and the preheating box respectively. A plurality of pull rings are fixedly connected to the front side of the material storage rack, and a plurality of wire storage rings are evenly provided on the inner and outer sides of the material storage rack. Eight through holes are evenly provided inside the material storage box, and a second fan assembly is fixedly connected to the material storage rack through a rod body.

[0009] When the material storage rack is inside the heating box, the heating chamber is divided into an inner heating chamber and an outer heating chamber. A third temperature sensor is provided inside the inner heating chamber, and a second temperature sensor is provided inside the outer heating chamber. Both the second temperature sensor and the third temperature sensor are fixedly connected to the heating chamber.

[0010] The present invention further illustrates that a preheating chamber is provided inside the preheating box, and a first temperature sensor is fixedly connected to the inner wall of the preheating chamber, a ventilation groove is provided on the upper side of the preheating chamber, a temperature regulating barrel is fixedly connected inside the ventilation groove, a temperature control groove is provided inside the temperature regulating barrel, a three-way solenoid valve is fixedly connected to the upper side of the temperature control groove, a first air inlet is provided at the upper end of the three-way solenoid valve, a second air inlet is provided at the left end of the three-way solenoid valve, a first air outlet is provided at the lower end of the three-way solenoid valve, the first air outlet is communicated with the temperature control groove, the first solenoid valve is fixedly connected to the lower side of the temperature control groove, and the input end of the first solenoid valve is communicated with the temperature control groove.

[0011] The present invention further illustrates that an air pump is fixedly connected to the left side of the heating box, the input end of the air pump passes through the side wall of the heating box and the output end is connected to the first air inlet pipe, a heating chamber is provided inside the heating box, a plurality of first heating tubes are provided on the upper left and right sides of the inner wall of the heating chamber, a fixed block is fixedly connected to the inner wall of the heating chamber, a plurality of second heating tubes are fixedly connected to the upper left and right sides of the fixed block.

[0012] The present invention further illustrates that a push rod is fixedly connected to the upper side of the preheating box, a second valve is fixedly connected to the output end of the push rod, and the second valve is slidably connected to the heating box.

[0013] The present invention further illustrates that a water tank is fixedly connected to the left side of the preheating box, a refrigeration box is fixedly connected to the right side of the preheating box, a waste water tank is provided on the lower side of the refrigeration box and the waste water tank is fixedly connected to the preheating box, a first fan assembly is provided on the upper side of the temperature control barrel, the first fan assembly is fixedly connected to the ventilation groove through a rod body, a storage groove is provided on the outer side of the temperature control groove, a second solenoid valve is fixedly connected to the lower side of the storage groove, and an input end of the second solenoid valve is communicated with the storage groove.

[0014] The present invention further illustrates that the output end of the water tank is fixedly connected to a third solenoid valve, the input end of the refrigeration box is fixedly connected to a fourth solenoid valve, the output end of the third solenoid valve is connected to a storage tank pipe, the input end of the fourth solenoid valve is connected to the storage tank pipe, the output end of the refrigeration box is connected to a water pump pipe, and the output end of the water pump is connected to an end pipe of the water tank.

[0015] The present invention further describes that the temperature control tank is in a V shape.

[0016] The present invention further illustrates that a control module and a detection module are provided inside the controller, the detection module is signal-connected to the control module, the control module is signal-connected to the first fan assembly, the second fan assembly, the air pump, the water pump, the push rod, the first solenoid valve, the second solenoid valve, the third solenoid valve, the fourth solenoid valve, the three-way solenoid valve, and the refrigeration box, and the detection module is signal-connected to the first temperature sensor, the second temperature sensor, and the third temperature sensor.

[0017] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention calculates the difference in temperature between the inner heating chamber and the outer heating chamber through the controller, changes the power of the second fan assembly, adjusts different air flow speeds, and quickly shortens the temperature difference between the inner heating chamber and the outer heating chamber, thereby achieving the effect of reducing the heating error rate and heating uniformly;

[0018] The temperature inside the preheating chamber is detected by the first temperature sensor, and according to the different temperatures inside the preheating chamber, the temperature is automatically adjusted to a temperature suitable for annealing cooling of the diamond wire busbar, and the fan of the second fan assembly rotates to move the air flow inside the preheating chamber, achieving the effect of uniform cooling and strong controllability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a partial cross-sectional view of the preheating box of the present invention;

[0022] Figure 3 It is a half-section schematic diagram of the overall structure of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the heating box of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the material storage rack of the present invention;

[0025] In the figure: 1. preheating box; 2. heating box; 3. water tank; 4. controller; 5. water pump; 6. refrigeration box; 7. waste water tank; 8. first fan assembly; 9. temperature adjustment barrel; 10. first temperature sensor; 11. three-way solenoid valve; 12. first solenoid valve; 13. second valve; 14. push rod; 15. temperature control tank; 16. storage tank; 17. second solenoid valve; 18. second temperature sensor; 19. air pump; 20. first heating tube; 21. slider; 22. fixing block; 23. second heating tube; 24. third temperature sensor; 25. fan assembly; 26. wire storage ring; 27. material storage rack; 28. pull ring; 29. ​​first valve. DETAILED DESCRIPTION

[0026] The following is a further non-limiting detailed description of the technical solution of the present invention in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-5 The present invention provides a technical solution: an annealing device for diamond wire busbar processing, comprising a preheating box 1 and a heating box 2, the preheating box 1 is fixedly connected to the front side of the heating box 2, a first valve 29 is hinged on the front side of the preheating box 1, a controller 4 is provided on the upper side of the first valve 29 and the controller 4 is fixedly connected to the preheating box 1, the first valve 29 is used to open or close the preheating box 1, the heating box 2 is used to heat and keep the diamond wire busbar warm, and the preheating box 1 is used to preheat and cool the diamond busbar.

[0028] A preheating chamber is provided inside the preheating box 1, and a first temperature sensor 10 is fixedly connected to the inner wall of the preheating chamber. A ventilation slot is provided on the upper side of the preheating chamber, and a temperature regulating barrel 9 is fixedly connected inside the ventilation slot. A temperature control slot 15 is provided inside the temperature regulating barrel 9, and a three-way solenoid valve 11 is fixedly connected to the upper side of the temperature control slot 15. A first air inlet is provided at the upper end of the three-way solenoid valve 11, a second air inlet is provided at the left end of the three-way solenoid valve 11, and a first air outlet is provided at the lower end of the three-way solenoid valve 11, and the first air outlet is interconnected with the temperature control slot 15, and a first electric solenoid valve 11 is fixedly connected to the lower side of the temperature control slot 15. Magnetic valve 12, the input end of the first solenoid valve 12 is interconnected with the temperature control tank 15, the first temperature sensor 10 is used to detect the temperature value inside the preheating chamber, and convert the temperature value into an electrical signal to transmit to the controller 4, the three-way solenoid valve 11 has three modes, the first mode is that the first air inlet and the second air inlet are both closed, and the first air outlet is open, the second mode is that the first air inlet and the first air outlet are both open, and the second air inlet is closed, the third mode is that the first air inlet is closed, and the second air inlet and the first air outlet are both open, and the temperature control tank 15 is used to pass the gas to the inside of the preheating chamber.

[0029] An air pump 19 is fixedly connected to the left side of the heating box 2, the input end of the air pump 19 passes through the side wall of the heating box 2 and the output end is connected to the first air inlet pipe. A heating chamber is provided inside the heating box 2, and a plurality of first heating tubes 20 are provided on the upper left and right sides of the inner wall of the heating chamber. A fixed block 22 is fixedly connected to the inner wall of the heating chamber, and a plurality of second heating tubes 23 are fixedly connected on the upper left and right sides of the fixed block 22. The first heating tubes 20 and the second heating tubes 23 are used to heat the interior of the heating chamber, and the air pump 19 is used to draw the hot air inside the heating chamber into the temperature control tank 15, and then from the temperature control tank 15 to the interior of the preheating chamber.

[0030] A push rod 14 is fixedly connected to the upper side of the preheating box 1 , and a second valve 13 is fixedly connected to the output end of the push rod 14 . The second valve 13 is slidably connected to the heating box 2 , and the extension and retraction of the push rod 14 is used to control the opening and closing of the second valve 13 .

[0031] A material storage rack 27 is provided inside the heating box 2. The material storage rack 27 is in an inverted U shape. A slider 21 is fixedly connected to the lower side of the material storage rack 27. The slider 21 is slidably connected to the heating box 2 and the preheating box 1 respectively. A plurality of pull rings 28 are fixedly connected to the front side of the material storage rack 27. A plurality of wire storage rings 26 are evenly provided on the inner and outer sides of the material storage rack 27. Eight through holes are evenly provided inside the material storage box. A second fan assembly 25 is provided inside each through hole. The second fan assembly 25 is fixedly connected to the material storage rack 27 through a rod body. The wire storage ring 26 is used for placing the diamond wire busbar. The slider 21 is used to drive the material storage rack 27 to move between the preheating chamber and the heating chamber. The staff hooks the pull ring 28 with a special tool to pull the material storage rack 27 from the heating chamber to the preheating chamber. The second fan assembly 25 is a conventional setting. The fan is rotated by a motor to make the air around the material storage rack 27 flow.

[0032] When the material storage rack 27 is inside the heating box 2, the heating chamber is divided into an inner heating chamber and an outer heating chamber. A third temperature sensor 24 is provided inside the inner heating chamber, and a second temperature sensor 18 is provided inside the outer heating chamber. Both the second temperature sensor 18 and the third temperature sensor 24 are fixedly connected to the heating chamber. When the material storage rack 27 is inside the heating box 2, the first heating tube 20 is used to heat the outer heating chamber, the second heating tube 23 is used to heat the inner heating chamber, the second temperature sensor 18 is used to detect the temperature of the outer heating, and the third temperature sensor 24 is used to detect the temperature of the inner heating chamber.

[0033] A water tank 3 is fixedly connected to the left side of the preheating box 1, a refrigeration box 6 is fixedly connected to the right side of the preheating box 1, a waste water tank 73 is provided on the lower side of the refrigeration box 6 and the waste water tank 73 is fixedly connected to the preheating box 1, a first fan assembly 8 is provided on the upper side of the temperature regulating barrel 9, the first fan assembly 8 is fixedly connected to the ventilation groove through a rod body, a storage groove 16 is provided on the outer side of the temperature control groove 15, a second solenoid valve 17 is fixedly connected to the lower side of the storage groove 16, an input end of the second solenoid valve 17 is interconnected with the storage groove 16, the first fan assembly 8 is conventionally set, and the fan is rotated by a motor to allow air to flow into the temperature control groove 15.

[0034] The output end of the water tank 3 is fixedly connected to a third solenoid valve, and the input end of the refrigeration box 6 is fixedly connected to a fourth solenoid valve, the output end of the third solenoid valve is connected to the storage tank 16 pipeline, the input end of the fourth solenoid valve is connected to the storage tank 16 pipeline, the output end of the refrigeration box 6 is connected to the water pump 5 pipeline, and the output end of the water pump 5 is connected to the end pipeline of the water tank 3. The water in the water tank 3 enters the storage tank 16 through the third solenoid valve, and then enters the refrigeration box 6 through the third solenoid valve for cooling, and then returns to the water tank 3 again through the water pump 5, forming a water cycle. The refrigeration box 6 is generally composed of four basic components: a compressor, a condenser, a capillary tube or a thermal expansion valve, and an evaporator. It is a conventional setting and will not be elaborated here.

[0035] The temperature control tank 15 is V-shaped, and the air entering the temperature control tank 15 in the V-shape can fully contact the cooling medium, so that the air is quickly cooled.

[0036] The controller 4 is provided with a control module and a detection module inside. The detection module is signal-connected to the control module. The control module is signal-connected to the first fan assembly 8, the second fan assembly 25, the air pump 19, the water pump 5, the push rod 14, the first solenoid valve 12, the second solenoid valve 17, the third solenoid valve, the fourth solenoid valve, the three-way solenoid valve 11, and the refrigeration box 6. The detection module is signal-connected to the first temperature sensor 10, the second temperature sensor 18, and the third temperature sensor 24.

[0037] The following steps are involved:

[0038] S1: Open the first valve 29, and the staff will place all the diamond wire busbars that need to be annealed on the wire storage ring 26;

[0039] S2: Close the first valve 29, open the first heating tube 20 and the second heating tube 23 through the controller 4, and while the temperature inside the heating box 2 is increased, the air pump 19 transmits part of the hot air to the inside of the preheating box 1;

[0040] Specifically, the controller 4 controls the first heating tube 20 and the second heating tube 23 to start, and heats the interior of the heating chamber. The controller 4 controls the air pump 19 to start, and the three-way solenoid valve 11 enters the third mode. The second solenoid valve 17 opens, and the air pump 19 extracts part of the hot air in the heating chamber into the temperature control tank 15, and then enters the preheating chamber from the temperature control tank 15.

[0041] S3: Turn on the second fan assembly 25 through the controller 4 to uniformly preheat the diamond wire busbar inside the preheating chamber;

[0042] Specifically, the motor of the second fan assembly 25 controls the fan to rotate clockwise to flow the hot air inside the preheating chamber;

[0043] S4: The second temperature sensor 18 and the third temperature sensor 24 detect that the temperature inside the heating chamber reaches the annealing heating temperature of the diamond wire busbar, the controller 4 controls the valve to open, and the staff sends the material storage rack 27 into the heating chamber;

[0044] Specifically, the staff hooks the pull ring 28 with a special tool hook and pushes the storage rack 27 from the preheating chamber to the heating chamber;

[0045] S5: According to the different temperatures detected by the second temperature sensor 18 and the third temperature sensor 24, the second fan assembly 25 automatically adjusts the annealing heating temperature of the diamond wire busbar in the inner heating chamber and the outer heating chamber to uniformly heat the diamond wire busbar;

[0046] Specifically, when the material storage rack 27 is inside the heating box 2, the first heating tube 20 is used to heat the outer heating chamber, the second heating tube 23 is used to heat the inner heating chamber, the second temperature sensor 18 is used to detect the temperature of the outer heating, and the third temperature sensor 24 is used to detect the temperature of the inner heating chamber. The fan of the second fan assembly 25 rotates clockwise to bring the hot air from the inner heating chamber into the outer heating chamber, and the fan of the second fan assembly 25 rotates counterclockwise to bring the hot air from the outer heating chamber into the inner heating chamber. Assuming that the normal annealing heating temperature of the diamond wire busbar is 1000°C, when the second temperature sensor 18 detects that the temperature of the outer heating chamber is 1000°C, and the third temperature sensor 24 detects that the temperature of the inner heating chamber is 900°C, the controller 4 controls the fan of the second fan assembly 25 to rotate counterclockwise to bring the hot air from the outer heating chamber into the inner heating chamber. When the second temperature sensor 18 detects that the temperature of the outer heating chamber is 900°C, the third temperature sensor 24 detects that the temperature of the inner heating chamber is 900°C, the controller 4 controls the fan of the second fan assembly 25 to rotate counterclockwise to bring the hot air from the outer heating chamber into the inner heating chamber. The temperature of the inner heating chamber is 1000℃, and the controller 4 controls the fan of the second fan assembly 25 to rotate clockwise to bring the hot air from the inner heating chamber into the outer heating chamber. It should be noted that the greater the temperature difference between the inner heating chamber and the outer heating chamber, the faster the fan of the second fan assembly 25 rotates, the faster the internal air flows, and the faster the temperature difference is reduced. Suppose the power of the second fan assembly 25 is divided into high power 100w and low power 50w. The controller 4 subtracts the detected temperatures to obtain the temperature difference between the inner heating chamber and the outer heating chamber. When the temperature difference is ≤100℃, the second fan assembly 25 starts at high power 100w, and when the temperature difference is greater than 100 degrees, the second fan assembly 25 starts at low power 50w. By detecting the different temperature difference between the inner heating chamber and the outer heating chamber, the power of the second fan assembly 25 is changed, and the different air flow speeds are adjusted to quickly shorten the temperature difference between the inner heating chamber and the outer heating chamber, thereby achieving the effect of reducing the heating error rate and heating uniformly.

[0047] S6: until the heating time is reached, the controller 4 adjusts the temperature of the heating chamber to the annealing and holding temperature of the diamond wire busbar;

[0048] Specifically, the controller 4 controls the first heating tube 20 and the second heating tube 23 to reduce the power so that the temperature of the heating chamber reaches the annealing and insulation temperature of the diamond wire busbar.

[0049] S7: until the holding time is reached, the controller 4 controls the second valve 13 to open, and the staff sends the material storage rack 27 into the preheating chamber;

[0050] Specifically, the staff hooks the pull ring 28 with a special tool and pulls the storage rack 27 from the heating chamber to the preheating chamber;

[0051] S8: The controller 4 automatically adjusts the temperature to a suitable temperature according to the temperature inside the preheating chamber to uniformly cool the diamond wire busbar;

[0052] Specifically, in the preheating room, if the temperature is ≤10°C, it is low temperature, and if the temperature is ≥35°C, it is high temperature. When the first temperature sensor 10 detects that the temperature is ≥35°C, the controller 4 controls the three-way solenoid valve 11 to enter the second mode, the first fan assembly 8 and the second fan assembly 25 are turned on, the fans of the first fan assembly 8 and the second fan assembly 25 rotate, the refrigeration box 6 and the water pump 5 are started, and the water in the water tank 3 enters the storage tank 16 through the third solenoid valve, and then enters the refrigeration box 6 through the third solenoid valve for cooling, and then returns to the water tank 3 through the water pump 5 to form a water cycle. The air blown out by the fan of the first fan assembly 8 is cooled by the temperature control tank 15 and then passes into the preheating room. The fan of the second fan assembly 25 circulates the air inside the preheating box 1 to form uniform cooling. After a period of time t, If the actual temperature is still higher than the preset temperature range, the second fan assembly 25 is adjusted to high power. The faster the fan of the second fan assembly 25 rotates, the faster the internal air flows, and the faster the temperature difference is reduced. At the same time, the speed of the water pump 5 is increased to increase the water flow rate, strengthen the convective heat exchange between the cooling medium and the heat source, and improve the heat exchange coefficient, so that heat is transferred more quickly, until the first temperature sensor 10 detects that 10°C < temperature < 35°C, the speed of the water pump 5 is reduced to restore to the initial state, and the second fan assembly 25 is adjusted to low power to continuously cool the preheating chamber temperature. When the first temperature sensor 10 detects that the temperature is ≥25°C, the controller 4 turns off the refrigeration box 6 and the water pump 5, and the three-way solenoid valve 11 enters the first mode. At this time, the cooling temperature inside the preheating box 1 is the natural temperature;

[0053] When the first temperature sensor 10 detects a temperature ≤10°C, the controller 4 controls the first heating tube 20 and the second heating tube 23 to start, and the second fan assembly 25 to open to heat up the interior of the heating chamber. The controller 4 controls the air pump 19 to start, and the three-way solenoid valve 11 enters the third mode. The second solenoid valve 17 opens, and the air pump 19 extracts part of the hot air from the heating chamber into the temperature control tank 15, and then enters the preheating chamber from the temperature control tank 15. The fan of the second fan assembly 25 circulates the air inside the preheating box 1 to form uniform preheating. After a period of time t, if the actual temperature is still lower than the preset temperature range, the controller 4 controls the first heating tube 20 and the second heating tube 23 to increase the power, and adjusts the second fan assembly 25 to high power. The faster the fan of the second fan assembly 25 rotates, the faster the air flow speed inside The faster, the faster the temperature difference is reduced, until the first temperature sensor 10 detects 10℃<temperature<35℃, the controller 4 controls the first heating tube 20 and the second heating tube 23 to reduce power and return to the initial state, adjusts the second fan assembly 25 to a low power, and continuously heats the preheating chamber temperature. When the first temperature sensor 10 detects 20℃<temperature, the controller 4 turns off the first heating tube 20 and the second heating tube 23, and the three-way solenoid valve 11 enters the first mode. At this time, the cooling temperature inside the preheating box 1 is a natural temperature. By detecting the temperature inside the preheating chamber and according to the different temperatures inside the preheating chamber, it is automatically adjusted to a temperature suitable for annealing cooling of the diamond wire busbar, and the fan of the second fan assembly 25 rotates to move the airflow inside the preheating chamber, achieving the effect of uniform cooling and strong controllability;

[0054] S9: When the cooling time is reached, the staff opens the first valve 29 and takes out the diamond wire busbar.

[0055] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0056] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An annealing device for diamond wire busbar processing, comprising a preheating box (1) and a heating box (2), characterized in that: The preheating box (1) is fixedly connected to the front side of the heating box (2); a first valve (29) is hingedly connected to the front side of the preheating box (1); a controller (4) is provided on the upper side of the first valve (29); and the controller (4) is fixedly connected to the preheating box (1); A material storage rack (27) is provided inside the heating box (2), and the material storage rack (27) is in an inverted U shape. A slider (21) is fixedly connected to the lower side of the material storage rack (27), and the slider (21) is slidably connected to the heating box (2) and the preheating box (1) respectively. A plurality of pull rings (28) are fixedly connected to the front side of the material storage rack (27). A plurality of wire storage rings (26) are evenly provided on the inner and outer sides of the material storage rack (27). Eight through holes are evenly provided inside the material storage box, and a second fan assembly (25) is provided inside each of the through holes. The second fan assembly (25) is fixedly connected to the material storage rack (27) through a rod body. When the material storage rack (27) is inside the heating box (2), the heating chamber is divided into an inner heating chamber and an outer heating chamber, a third temperature sensor (24) is provided inside the inner heating chamber, and a second temperature sensor (18) is provided inside the outer heating chamber, and the second temperature sensor (18) and the third temperature sensor (24) are both fixedly connected to the heating chamber.

2. The annealing device for diamond wire busbar processing according to claim 1, characterized in that: A preheating chamber is provided inside the preheating box (1), and a first temperature sensor (10) is fixedly connected to the inner wall of the preheating chamber. A ventilation slot is provided on the upper side of the preheating chamber, and a temperature regulating barrel (9) is fixedly connected inside the ventilation slot. A temperature control slot (15) is provided inside the temperature regulating barrel (9). A three-way solenoid valve (11) is fixedly connected on the upper side of the temperature control slot (15). A first air inlet is provided at the upper end of the three-way solenoid valve (11), and a second air inlet is provided at the left end of the three-way solenoid valve (11). A first air outlet is provided at the lower end of the three-way solenoid valve (11), and the first air outlet is communicated with the temperature control slot (15). A first solenoid valve (12) is fixedly connected to the lower side of the temperature control slot (15), and an input end of the first solenoid valve (12) is communicated with the temperature control slot (15).

3. The annealing device for diamond wire busbar processing according to claim 2, characterized in that: An air pump (19) is fixedly connected to the left side of the heating box (2), the input end of the air pump (19) passes through the side wall of the heating box (2) and the output end is connected to the first air inlet pipe, a heating chamber is provided inside the heating box (2), a plurality of first heating tubes (20) are provided on the left, upper and right sides of the inner wall of the heating chamber, a fixed block (22) is fixedly connected to the inner wall of the heating chamber, and a plurality of second heating tubes (23) are fixedly connected to the left, upper and right sides of the fixed block (22).

4. The annealing device for diamond wire busbar processing according to claim 3, characterized in that: A push rod (14) is fixedly connected to the upper side of the preheating box (1), a second valve (13) is fixedly connected to the output end of the push rod (14), and the second valve (13) is slidably connected to the heating box (2).

5. The annealing device for processing a diamond wire busbar according to claim 4, characterized in that: The left side of the preheating box (1) is fixedly connected to a water tank (3), the right side of the preheating box (1) is fixedly connected to a refrigeration box (6), a waste water tank (73) is provided on the lower side of the refrigeration box (6), and the waste water tank (73) is fixedly connected to the preheating box (1), a first fan assembly (8) is provided on the upper side of the temperature control barrel (9), the first fan assembly (8) is fixedly connected to the ventilation slot via a rod, a storage slot (16) is provided on the outer side of the temperature control slot (15), a second solenoid valve (17) is fixedly connected to the lower side of the storage slot (16), and an input end of the second solenoid valve (17) is interconnected with the storage slot (16).

6. The annealing device for processing a diamond wire busbar according to claim 5, characterized in that: The output end of the water tank (3) is fixedly connected to a third solenoid valve, the input end of the refrigeration box (6) is fixedly connected to a fourth solenoid valve, the output end of the third solenoid valve is connected to a pipe of a storage tank (16), the input end of the fourth solenoid valve is connected to a pipe of the storage tank (16), the output end of the refrigeration box (6) is connected to a pipe of a water pump (5), and the output end of the water pump (5) is connected to an end pipe of the water tank (3).

7. The annealing device for processing a diamond wire busbar according to claim 6, characterized in that: The temperature control tank (15) is in a V shape.

8. The annealing device for processing a diamond wire busbar according to claim 7, characterized in that: The controller (4) is provided with a control module and a detection module inside. The detection module is connected to the control module by signal. The control module is connected to the first fan assembly (8), the second fan assembly (25), the air pump (19), the water pump (5), the push rod (14), the first solenoid valve (12), the second solenoid valve (17), the third solenoid valve, the fourth solenoid valve, the three-way solenoid valve (11), and the refrigeration box (6) by signal. The detection module is connected to the first temperature sensor (10), the second temperature sensor (18), and the third temperature sensor (24) by signal.

9. The annealing device for processing a diamond wire busbar according to claim 8, characterized in that: The following steps are involved: S1: Open the first valve (29), and the staff will place all the diamond wire busbars that need to be annealed on the wire storage ring (26); S2: closing the first valve (29), opening the first heating tube (20) and the second heating tube (23) through the controller (4), and while the temperature inside the heating box (2) is increased, the air pump (19) transmits part of the hot air to the inside of the preheating box (1); S3: turning on the second fan assembly (25) through the controller (4) to uniformly preheat the diamond wire busbar inside the preheating chamber; S4: The second temperature sensor (18) and the third temperature sensor (24) detect that the temperature inside the heating chamber reaches the annealing heating temperature of the diamond wire busbar, the controller (4) controls the valve to open, and the staff sends the material storage rack (27) into the heating chamber; S5: According to the different temperatures detected by the second temperature sensor (18) and the third temperature sensor (24), the second fan assembly (25) automatically adjusts the annealing heating temperature of the diamond wire busbar in the inner heating chamber and the outer heating chamber so that the diamond wire busbar is evenly heated; S6: until the heating time is reached, the controller (4) adjusts the temperature of the heating chamber to the annealing and holding temperature of the diamond wire busbar; S7: When the holding time is reached, the controller (4) controls the second valve (13) to open, and the staff sends the material storage rack (27) into the preheating chamber; S8: The controller (4) automatically adjusts the temperature to a suitable temperature according to the temperature inside the preheating chamber to uniformly cool the diamond wire busbar; S9: When the cooling time is reached, the staff opens the first valve (29) and takes out the diamond wire busbar.

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