A high-efficiency normalizing device for rotating parts and its use method

Abstract

The present invention discloses a high-efficiency normalizing device for rotating parts and a method for using the same, and relates to the technical field of gear normalizing. The high-efficiency normalizing device for rotating parts and a method for using the same utilize a rotating storage rack to place gear parts, and cooperates with the setting of a drive component to achieve efficient cooperation between two groups of rotating storage racks and a heating furnace. That is, while one group of rotating storage racks with gear parts placed thereon is moved to the heating furnace for heating and heat preservation, the other group of rotating storage racks can be used to disassemble and assemble the gear parts, achieving convenient loading and unloading. In addition, in cooperation with the setting of a cooling component, when the gear parts after heating and heat preservation are moved to the outside of the heating furnace, the gear parts can be air-cooled. The rotating storage rack can drive the gear parts to rotate, ensuring that the gear parts are heated evenly during the heating process, and that the gear parts are cooled evenly during the air-cooling process, thereby improving the normalizing efficiency of the gear parts.

Description

Technical Field

[0001] The present invention relates to the technical field of gear normalizing, and in particular to a high-efficiency normalizing device for rotating parts and a use method thereof. Background Art

[0002] Normalizing is a heat treatment that improves the toughness of steel. After heating the steel component to 30-50°C above the Ac3 temperature, it is held at that temperature for a period of time before being air-cooled. Its main characteristic is that the cooling rate is faster than annealing but slower than quenching. Normalizing can refine the steel's crystal grains during slightly faster cooling, achieving satisfactory strength while significantly improving toughness and reducing the component's tendency to crack.

[0003] When normalizing gear components, most normalizing heating methods heat the gears in the furnace through an overall heating method, and then cool them down. Although the overall temperature is relatively balanced, the heat loss is large. At the same time, the temperature of the part close to the heating device is higher, and the temperature of the part far from the heating device is lower, which leads to a temperature difference in the gear. During cooling, due to the different temperatures, the normalizing effect is poor. For example, a gear isothermal normalizing device described in application number 202021859534.7 places multiple gears on several separate carrying devices arranged inside the main box, and separately arranges a heating device in the carrying device, and drives the carrying device to rotate at the same time to ensure that the gears are heated evenly, thereby ensuring the normalizing effect of the gears.

[0004] Based on the search of the above information, it can be seen that the complete normalizing process of conventional gear parts not only includes insulation after heating in a heating furnace, but also includes air cooling after being taken out of the furnace. When the gear parts in the prior art are taken out of the heating furnace, due to the high temperature, it is inconvenient to take out the heated gear parts, and the gear parts in the heating furnace cannot be loaded in time after being taken out, which affects the normalizing efficiency of the gear parts. In addition, when air cooling is performed, fans are often used alone for air cooling, and the cooling is not uniform, which affects the normalizing efficiency of the gear parts. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a high-efficiency normalizing device for rotating parts and a method for using the same, which solves the problem of low normalizing efficiency of conventional gear parts.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a high-efficiency normalizing device for rotating parts, comprising a heating furnace, a backing plate provided at the bottom of the heating furnace, a driving assembly provided on the top of the backing plate, two sets of rotating storage racks provided on the driving assembly, both sets of rotating storage racks being used to store gear parts and to drive them to rotate, blocking doors being fixedly installed on both sides of the rotating storage racks, the blocking doors being used to block both sides of the heating furnace, two sets of cooling assemblies being fixedly installed on the back of the backing plate, the two sets of cooling assemblies being arranged on the left and right sides of the heating furnace;

[0009] Two groups of trigger components are also provided on the driving component, and the two groups of trigger components are used to control the opening and closing of the two groups of cooling components respectively.

[0010] By adopting the above technical solution, the gear components are placed on a rotating storage rack, and the setting of the driving component is coordinated to achieve efficient coordination between the two groups of rotating storage racks and the heating furnace. That is, while one group of rotating storage racks with gear components placed thereon is moved to the heating furnace for heating and heat preservation, the other group of rotating storage racks can be used to disassemble and assemble the gear components, thereby achieving convenient loading and unloading. In addition, in combination with the setting of the cooling component, the gear components can be air-cooled when they are moved to the outside of the heating furnace after heating and heat preservation. The rotating storage rack can drive the gear components to rotate, thereby ensuring that the gear components are heated evenly during the heating process, and that the cooling is evenly distributed during the air cooling process, thereby improving the normalizing efficiency of the gear components.

[0011] The present invention is further configured as follows: the drive assembly includes two vertical plates, the two vertical plates are fixedly mounted on the left and right sides of the top of the base plate, respectively; a drive motor is fixedly mounted on one side of one of the vertical plates, the output end of the drive motor passes through the vertical plate and is fixedly connected to a threaded rod via a coupling, and the outer surface of the threaded rod is sleeved and threadedly connected to two assembly plates;

[0012] An auxiliary rod is fixedly connected between opposite sides of the two vertical plates. The auxiliary rod is arranged behind the threaded rod, and the auxiliary rod passes through the two assembly plates in sequence.

[0013] The present invention is further configured as follows: the rotary storage rack includes a rotary motor and a loading tray, the output end of the rotary motor passes through the assembly plate and is fixedly mounted with a rotating shaft through a coupling, the bottom of the loading tray is provided with a slot adapted to the rotating shaft, the outer periphery of the rotating shaft is sleeved with and fixedly connected to a tray, the bottom of the loading tray is provided with a bracket adapted to the tray, the outer periphery of the tray is fixedly connected with a plurality of limit plates at even intervals, the bottom of the loading tray is provided with a limit groove adapted to the limit plate, and the limit groove is connected to the slot through the bracket;

[0014] A plurality of positioning posts are evenly spaced and fixedly installed at the bottom of the inner cavity of the loading tray, and the positioning posts are used to limit the loading of gear parts;

[0015] The bottom of the assembly plate is fixedly connected to two hanging plates, which are respectively arranged on the front and rear sides of the rotating shaft. The bottoms of the two hanging plates are commonly fixedly connected to a first blocking plate, a round tube is fixedly installed on the bottom of the first blocking plate, and a second blocking plate is fixedly installed on the bottom of the round tube. The bottom end of the rotating shaft passes through the first blocking plate, the round tube and the second blocking plate in sequence, and is rotatably connected to the bottom plate through a bearing;

[0016] The two blocking doors are fixedly mounted on the left and right sides of the second blocking plate respectively.

[0017] By adopting the above technical solution, a rotating motor is used to drive the rotating shaft to rotate. With the cooperation of the loading plate, slot, tray, bracket, limit plate and limit slot, when the rotating shaft rotates, the loading plate can be driven to rotate effectively, and under the setting of the positioning column, the gears in the loading plate can be evenly spaced.

[0018] The present invention is further configured as follows: a reserved notch adapted for a circular tube is provided on the top of the heating furnace; the bottom of the first blocking plate is in sliding contact with the top of the heating furnace; the top of the second blocking plate is in sliding contact with the top of the inner cavity of the heating furnace; a plurality of loading trays are provided, and the plurality of loading trays are evenly spaced and arranged between the second blocking plate and the bottom plate;

[0019] The front and rear sides of the bottom of the heating furnace cavity are fixedly connected with guide rails, and the two ends of the two guide rails are respectively fixedly connected to the opposite sides of the two vertical plates. The bottom of the base plate is provided with a first slide groove adapted to the guide rail, and the bottom of the blocking door is provided with a second slide groove adapted to the guide rail.

[0020] By adopting the above technical solution, the reserved slots are sealed by utilizing the cooperation of the first sealing plate, the round tube and the second sealing plate. In combination with the setting of the two sealing doors, the heating furnace can be effectively sealed while ensuring that the assembly plate can drive the loading basin to move freely in and out of the heating furnace through the cooperation of the hanging plate, the first sealing plate, the round tube and the second sealing plate, thereby providing a guarantee for the efficient normalizing of gear components.

[0021] The present invention is further configured as follows: an assembly groove is provided on the front and rear sides of the blocking door, a cone head sealing plate is slidably installed inside the assembly groove, the cone head sealing plate includes a rectangular plate and an isosceles trapezoidal plate, one side of the rectangular plate and one side of the isosceles trapezoidal plate are fixedly connected, a guide rod is fixedly installed on the opposite sides of the two cone head sealing plates, a blind hole adapted to the guide rod is provided inside the assembly groove, a sealing spring is sleeved on the outer periphery of the guide rod, and both ends of the sealing spring are fixedly connected to the assembly groove and one side of the cone head sealing plate respectively.

[0022] By adopting the above technical solution and utilizing the setting of the cone head sealing plate and the sealing spring, it is ensured that the blocking door can conveniently enter and exit the heating furnace, while utilizing the sealing spring to push the cone head sealing plate into close contact with the inner wall of the heating furnace to ensure the sealing effect of the heating furnace, and under the setting of the guide rod and the blind hole, the vertical direction of the cone head sealing plate is limited.

[0023] The present invention is further configured as follows: the cooling assembly includes a working plate, the working plate is fixedly mounted on the back of the pad, a fan and an air guide box are fixedly mounted on the top of the working plate in sequence from back to front, the output end of the fan is connected to the interior of the air guide box through a pipe, and a plurality of air outlet boxes are evenly spaced from top to bottom on the front of the air guide box, and a plurality of air outlet holes are provided on the surface of the air outlet box.

[0024] The present invention is further configured as follows: the trigger assembly includes a pin and a trigger button, the pin is arranged to penetrate the surface of the vertical plate, the trigger button is fixedly mounted on the surface of the vertical plate through a connecting frame, the end of the pin close to the trigger button is fixedly connected to the extrusion plate, the outer periphery of the pin is provided with a reset spring, and the two ends of the reset spring are respectively fixedly connected to the opposite sides of the extrusion plate and the vertical plate.

[0025] By adopting the above technical solution and utilizing the arrangement of the pin, extrusion plate, reset spring and trigger button, when the blocking door squeezes the pin, the pin drives the extrusion plate to squeeze the trigger button, thereby ensuring that the fan is powered on, thereby starting the fan; when the blocking door is separated from the pin, the reset spring drives the extrusion plate to separate from the trigger button, thereby cutting off the power to the fan, thereby shutting down the fan, thereby achieving a harmonious unity between the operation of the fan and the cooling of the heated components.

[0026] The present invention also discloses a method for using a rotary component high-efficiency normalizing device, which specifically includes the following steps:

[0027] Step 1: Assembly: Turn off the rotating motor, place the gear parts through the positioning column on the loading tray, insert the loading tray along the slot onto the rotating shaft, lower the loading tray so that the bracket is placed on the tray, and the limit slot is placed on the limit plate to complete the assembly of the loading tray;

[0028] Step 2: Loading: Start the driving motor, which drives the threaded rod to rotate, and the threaded rod drives the two assembly plates to move along the auxiliary rod. During the process, one assembly plate moves toward the heating furnace, and the assembly plate drives the hanging plate to move the first blocking plate to the top of the heating furnace. The first blocking plate drives the round tube to move into the reserved notch, and the round tube drives the second blocking plate to move into the inside of the heating furnace. The second blocking plate drives the two blocking doors on both sides thereof to move into the heating furnace to block both sides of the heating furnace.

[0029] Step 3, heating: After the second blocking plate drives the two blocking doors on both sides thereof to move into the heating furnace in step 2, the drive motor is turned off and the rotating motor is started. The rotating motor drives the rotating shaft to rotate, and the rotating shaft drives the tray to rotate the limiting plate, and the limiting plate drives the loading plate to rotate, so that the gear components are in a rotating state inside the heating furnace for heating;

[0030] Step 4, cooling: When both blocking doors are moved into the heating furnace in step 2, another assembly plate moves along the auxiliary rod away from the heating furnace, and the assembly plate drives the hanging plate to separate the first blocking plate from the heating furnace, and the first blocking plate drives the round tube to separate the second blocking plate from the heating furnace, and the second blocking plate drives the two blocking doors on both sides thereof to move to the outside of the heating furnace, and one of the blocking doors squeezes a pin, and the pin drives the squeezing plate to squeeze the trigger button. During the process, the squeezing plate stretches the reset spring, and after the trigger button is squeezed, the fan is started, and the fan blows air into the air guide box through the pipe. The air in the air guide box is blown between the two blocking doors through the air outlet of the air outlet box to cool the shaft. After the shaft cools down, repeat the operation of step 1 to assemble the gear parts:

[0031] Step 5, heating and cooling: After completing the heating in step 3 and keeping warm for a period of time, the driving motor is controlled to reverse, and the driving motor drives the threaded rod to reverse, so that the two assembly plates move in the opposite direction along the auxiliary rod, so that one assembly plate drives the heated gear parts to separate from the heating furnace. In the process of the heated gear parts separating from the heating furnace, the gear parts assembled in step 4 are moved into the heating furnace for heating. After separating from the heating of the heating furnace, the blocking door on one side of the gear parts squeezes another pin, and the pin drives the squeezing plate to squeeze the trigger button. During the process, the squeezing plate stretches the reset spring. After the trigger button is squeezed, the fan is started, and the fan blows air into the air guide box through the pipe. The wind in the air guide box is blown between the two blocking doors through the air outlet of the air outlet box to cool down the heated gear parts. After the gear parts cool down, the operation of step 1 is repeated to assemble the gear parts.

[0032] Step 6: Cooling and shutting down: When the gear parts assembled in step 5 are moved to the heating furnace, the blocking door is separated from the pin, the return spring pulls the extrusion plate away from the trigger button, and the fan is turned off.

[0033] (3) Beneficial effects

[0034] The present invention provides a high-efficiency normalizing device for rotating parts and a method for using the same. It has the following beneficial effects:

[0035] (1) The present invention realizes the placement of gear parts by utilizing a rotating storage rack, and cooperates with the setting of a driving component to realize efficient cooperation between two groups of rotating storage racks and a heating furnace, that is, while one group of rotating storage racks with gear parts is moved to the heating furnace for heating and heat preservation, the other group of rotating storage racks can be used to disassemble and assemble the gear parts, thereby realizing convenient loading and unloading. In addition, in cooperation with the setting of a cooling component, when the gear parts after heating and heat preservation are moved to the outside of the heating furnace, the gear parts can be air-cooled. The rotating storage rack can drive the gear parts to rotate, thereby ensuring that the gear parts are heated evenly during the heating process, and that the cooling is evenly done during the air-cooling process, thereby improving the normalizing efficiency of the gear parts.

[0036] (2) The present invention utilizes a rotating motor to drive the rotating shaft to rotate. With the cooperation of the loading plate, slot, tray, bracket, limit plate and limit slot, when the rotating shaft rotates, it can drive the loading plate to rotate effectively. And with the setting of the positioning column, it is ensured that the gears in the loading plate are evenly spaced. The cooperation of the first blocking plate, the round tube and the second blocking plate is used to achieve the blocking of the reserved notch. With the setting of the two blocking doors, the heating furnace is effectively blocked. At the same time, it is ensured that the assembly plate can drive the loading basin to freely enter and exit the heating furnace through the cooperation of the hanging plate, the first blocking plate, the round tube and the second blocking plate, thereby providing a guarantee for the efficient normalizing of the gear parts.

[0037] (3) The present invention utilizes the setting of the cone head sealing plate and the sealing spring to ensure that the blocking door can easily enter and exit the heating furnace. At the same time, the sealing spring is used to push the cone head sealing plate to make close contact with the inner wall of the heating furnace to ensure the sealing effect of the heating furnace. Under the setting of the guide rod and the blind hole, the vertical direction of the cone head sealing plate is limited.

[0038] (4) The present invention utilizes the arrangement of a pin, an extrusion plate, a return spring and a trigger button. When the blocking door squeezes the pin, the pin drives the extrusion plate to squeeze the trigger button, thereby ensuring that the fan is powered on, that is, the fan is started. When the blocking door is separated from the pin, the return spring drives the extrusion plate to separate from the trigger button, and the fan is powered off, that is, the fan is turned off, thereby achieving a harmonious unity between the operation of the fan and the cooling of the heated components. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 Schematic diagram of the external structure of the present invention;

[0040] Figure 2 It is a right side view of the internal structure of the heating furnace of the present invention;

[0041] Figure 3 A top view of the blocking door structure of the present invention;

[0042] Figure 4 A top view of the loading plate and rotating shaft structure of the present invention;

[0043] Figure 5 A bottom view of the loading plate and rotating shaft structure of the present invention;

[0044] In the figure, 1, heating furnace; 2, backing plate; 3, driving assembly; 4, rotating storage rack; 5, blocking door; 6, cooling assembly; 7, trigger assembly; 8, vertical plate; 9, driving motor; 10, threaded rod; 11, assembly plate; 12, auxiliary rod; 13, rotating motor; 14, loading tray; 15, rotating shaft; 16, slot; 17, tray; 18, bracket; 19, limit plate; 20, limit slot; 21, positioning column; 22, Hanging plate; 23. First sealing plate; 24. Round tube; 25. Second sealing plate; 26. Bottom plate; 27. Reserved notch; 28. Guide rail; 29. ​​Assembly groove; 30. Cone head sealing plate; 31. Guide rod; 32. Blind hole; 33. Sealing spring; 34. Working plate; 35. Fan; 36. Air guide box; 37. Air outlet box; 38. Air outlet; 39. Pin; 40. Trigger button; 41. Extrusion plate; 42. Return spring. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0046] See also Figure 1-5 An embodiment of the present invention provides a technical solution: a high-efficiency normalizing device for rotating parts, comprising a heating furnace 1, a driving assembly 3, two sets of rotating storage racks 4, two blocking doors 5, two sets of cooling assemblies 6 and two sets of trigger assemblies 7, wherein the heating furnace 1 is a box-type structure with openings on both sides, and the heating furnace 1 has an embedded heating structure. The heating structure is of conventional design and will not be described in detail below.

[0047] As a preferred solution, the driving component 3 and the bottom of the heating furnace 1 are fixedly connected to a pad 2. The driving component 3 is used to drive two groups of rotating storage racks 4 to move synchronously. Specifically, the driving component 3 includes two vertical plates 8, and the two vertical plates 8 are respectively fixedly installed on the left and right sides of the top of the pad 2. A driving motor 9 is fixedly installed on one side of one vertical plate 8. The driving motor 9 adopts a servo motor, which can be reversed, electrically connected to an external power supply, and controlled by a control switch. The output end of the driving motor 9 passes through the vertical plate 8 and is fixedly connected to a threaded rod 10 through a coupling. The outer surface of the threaded rod 10 is sleeved and threadedly connected to two assembly plates 11, where the two groups of rotating storage racks 4 are respectively arranged on the two assembly plates 11.

[0048] Furthermore, in order to ensure the stable movement of the assembly plate 11, an auxiliary rod 12 is fixedly connected between the opposite sides of the two vertical plates 8. The auxiliary rod 12 is arranged behind the threaded rod 10, and the auxiliary rod 12 is arranged through the two assembly plates 11 in sequence.

[0049] As a preferred solution, in order to achieve rotational heating of the gears while facilitating convenient loading and unloading of the gears, the rotating storage rack 4 includes a rotating motor 13 and a loading tray 14. The rotating motor 13 adopts a servo motor, which can be rotated forward and reverse, is electrically connected to an external power supply, and is controlled by a control switch. The output end of the rotating motor 13 passes through the assembly plate 11 and is fixedly installed with a rotating shaft 15 through a coupling. A slot 16 adapted to the rotating shaft 15 is provided at the bottom of the loading tray 14, and a tray 17 is sleeved and fixedly connected to the outer periphery of the rotating shaft 15. A bracket 18 adapted to the tray 17 is provided at the bottom of the loading tray 14, and a number of limit plates 19 are fixedly connected to the outer periphery of the tray 17 at even intervals. A limit groove 20 adapted to the limit plate 19 is provided at the bottom of the loading tray 14, and the limit groove 20 is connected to the slot 16 through the bracket 18.

[0050] Furthermore, in order to ensure that the gear components are placed at intervals, a number of positioning posts 21 are evenly fixedly installed at the bottom of the inner cavity of the loading tray 14. The positioning posts 21 are used to limit the loading of the gear components.

[0051] As a detailed description, in order to ensure that the loading tray 14 can be easily put in and out of the heating furnace 1 while ensuring the sealing effect of the heating furnace 1, the bottom of the assembly plate 11 is fixedly connected to two hanging plates 22, which are respectively arranged on the front and rear sides of the rotating shaft 15. The bottoms of the two hanging plates 22 are jointly fixedly connected to a first blocking plate 23, a round tube 24 is fixedly installed on the bottom of the first blocking plate 23, and a second blocking plate 25 is fixedly installed on the bottom of the round tube 24. The two blocking doors 5 are respectively fixedly installed on the left and right sides of the second blocking plate 25. The bottom end of the rotating shaft 15 passes through the first sealing plate 23, the round tube 24 and the second sealing plate 25 in sequence, and is rotatably connected to the bottom plate 26 through a bearing. Specifically, a reserved notch 27 adapted to the round tube 24 is opened on the top of the heating furnace 1. The bottom of the first sealing plate 23 is in sliding contact with the top of the heating furnace 1, and the top of the second sealing plate 25 is in sliding contact with the top of the inner cavity of the heating furnace 1. There are several loading trays 14, and the several loading trays 14 are evenly spaced and arranged between the second sealing plate 25 and the bottom plate 26.

[0052] As a preferred solution, in order to ensure the stability of the structure of the rotating shaft 15 and the blocking door 5, guide rails 28 are fixedly connected to the front and rear sides of the bottom of the inner cavity of the heating furnace 1, and the two ends of the two guide rails 28 are fixedly connected to the opposite sides of the two vertical plates 8 respectively. A first sliding groove adapted to the guide rail 28 is provided at the bottom of the bottom plate 26, and a second sliding groove adapted to the guide rail 28 is provided at the bottom of the blocking door 5. The guide rails 28 are used to support the blocking door and the bottom plate 26.

[0053] As a preferred solution, in order to ensure the sealing effect between the blocking door 5 and the heating furnace 1, assembly grooves 29 are provided on the front and rear sides of the blocking door 5, and a cone head sealing plate 30 is slidably installed inside the assembly groove 29. Guide rods 31 are fixedly installed on the opposite sides of the two cone head sealing plates 30. A blind hole 32 adapted to the guide rod 31 is provided inside the assembly groove 29, and a sealing spring 33 is sleeved on the outer periphery of the guide rod 31. The two ends of the sealing spring 33 are fixedly connected to the assembly groove 29 and one side of the cone head sealing plate 30 respectively.

[0054] As a preferred solution, in order to achieve air cooling of the heated gear parts, the cooling assembly 6 includes a working plate 34, which is fixedly mounted on the back of the pad 2. A fan 35 and an air guide box 36 are fixedly mounted on the top of the working plate 34 from back to front. The fan 35 is electrically connected to an external power supply and is controlled by a trigger button 40. The output end of the fan 35 is connected to the interior of the air guide box 36 through a pipe. The front of the air guide box 36 is evenly spaced from top to bottom with a number of air outlet boxes 37, and a number of air outlet holes 38 are provided on the surface of the air outlet box 37.

[0055] As a preferred solution, in order to achieve efficient coordination between the cooling assembly 6 and the gear parts that need to be cooled, the trigger assembly 7 includes a pin 39 and a trigger button 40. The pin 39 is arranged through the surface of the vertical plate 8, and the trigger button 40 is fixedly installed on the surface of the vertical plate 8 through a connecting frame. The end of the pin 39 close to the trigger button 40 is fixedly connected to the extrusion plate 41, and the outer periphery of the pin 39 is provided with a reset spring 42, and the two ends of the reset spring 42 are respectively fixedly connected to the extrusion plate 41 and the opposite side of the vertical plate 8.

[0056] A method for using a high-efficiency normalizing device for rotating parts, comprising the following steps:

[0057] Step 1: Assembly: Turn off the rotating motor 13, place the gear components through the positioning posts 21 and place them on the loading tray 14. Insert the loading tray 14 along the slots 16 onto the rotating shaft 15. Lower the loading tray 14 so that the brackets 18 fit on the tray 17 and the limiting slots 20 fit on the limiting plates 19. This completes the assembly of the loading tray 14.

[0058] Step 2: Loading: Start the drive motor 9, which drives the threaded rod 10 to rotate. The threaded rod 10 drives the two assembly plates 11 to move along the auxiliary rod 12. During the process, one assembly plate 11 moves toward the heating furnace 1. The assembly plate 11 drives the hanging plate 22 to move the first blocking plate 23 to the top of the heating furnace 1. The first blocking plate 23 drives the round tube 24 to move into the reserved notch 27. The round tube 24 drives the second blocking plate 25 to move into the interior of the heating furnace 1. The second blocking plate 25 drives the two blocking doors 5 on both sides thereof to move into the heating furnace 1 to block both sides of the heating furnace 1.

[0059] Step 3: Heating: After the second blocking plate 25 drives the two blocking doors 5 on both sides thereof to move into the heating furnace 1 in step 2, the drive motor 9 is turned off and the rotary motor 13 is started. The rotary motor 13 drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the tray 17 to rotate the limiting plate 19. The limiting plate 19 drives the loading plate 14 to rotate, so that the gear components are in a rotating state inside the heating furnace 1 for heating;

[0060] Step 4, cooling: when both blocking doors 5 are moved into the heating furnace 1 in step 2, the other assembly plate 11 moves along the auxiliary rod 12 away from the heating furnace 1, and the assembly plate 11 drives the hanging plate 22 to separate the first blocking plate 23 from the heating furnace 1, and the first blocking plate 23 drives the round tube 24 to separate the second blocking plate 25 from the heating furnace 1, and the second blocking plate 25 drives the two blocking doors 5 on both sides thereof to move to the outside of the heating furnace 1, and one of the blocking doors 5 squeezes a pin 39, and the pin 39 drives the squeezing plate 41 to squeeze the trigger button 40. During the process, the squeezing plate 41 stretches the reset spring 42. After the trigger button 40 is squeezed, the fan 35 is started, and the fan 35 blows air into the air guide box 36 through the pipeline. The wind in the air guide box 36 is blown to between the two blocking doors 5 through the air outlet 38 of the air outlet box 37, cooling the rotating shaft 15. After the rotating shaft 15 is cooled, the operation of step 1 is repeated to assemble the gear parts:

[0061] Step 5, heating and cooling: After completing the heating in step 3 and keeping warm for a period of time, the driving motor 9 is controlled to reverse, and the driving motor 9 drives the threaded rod 10 to reverse, so that the two assembly plates 11 move in the opposite direction along the auxiliary rod 12, so that one assembly plate 11 drives the heated gear parts to separate from the heating furnace 1. In the process of the heated gear parts separating from the heating furnace 1, the gear parts assembled in step 4 are moved into the heating furnace 1 for heating. After separating from the heating of the heating furnace 1, the blocking door 5 on one side of the gear parts squeezes another pin 39, and the pin 39 drives the squeezing plate 41 to squeeze the trigger button 40. During the process, the squeezing plate 41 stretches the reset spring 42. After the trigger button 40 is squeezed, the fan 35 is started, and the fan 35 blows air into the air guide box 36 through the pipeline. The wind in the air guide box 36 is blown between the two blocking doors 5 through the air outlet 38 of the air outlet box 37, so as to cool down the heated gear parts. After the gear parts cool down, the operation of step 1 is repeated to assemble the gear parts.

[0062] Step 6: Cooling and shutting down: When the assembled gear parts in step 5 are moved to the heating furnace 1, the blocking door 5 is separated from the pin 39, the return spring 42 pulls the extrusion plate 41 away from the trigger button 40, and the fan 35 is turned off.

Claims

1. A high-efficiency normalizing device for rotating parts, comprising a heating furnace (1), characterized in that: A pad (2) is provided at the bottom of the heating furnace (1), a driving assembly (3) is provided on the top of the pad (2), two groups of rotating storage racks (4) are provided on the driving assembly (3), the two groups of rotating storage racks (4) are used to store gear parts and drive them to rotate, blocking doors (5) are fixedly installed on both sides of the rotating storage racks (4), the blocking doors (5) are used to block both sides of the heating furnace (1), and two groups of cooling assemblies (6) are fixedly installed on the back of the pad (2), and the two groups of cooling assemblies (6) are arranged on the left and right sides of the heating furnace (1); Two groups of trigger components (7) are also provided on the driving component (3), and the two groups of trigger components (7) are used to respectively control the opening and closing of the two groups of cooling components (6); The driving assembly (3) comprises two vertical plates (8), the two vertical plates (8) being fixedly mounted on the left and right sides of the top of the backing plate (2), respectively; a driving motor (9) being fixedly mounted on one side of one vertical plate (8); an output end of the driving motor (9) passing through the vertical plate (8) and being fixedly connected to a threaded rod (10) via a coupling; an outer surface of the threaded rod (10) being sleeved and threadedly connected to two assembly plates (11); An auxiliary rod (12) is fixedly connected between opposite sides of the two vertical plates (8), the auxiliary rod (12) is arranged behind the threaded rod (10), and the auxiliary rod (12) is sequentially passed through the two assembly plates (11); The rotating storage rack (4) includes a rotating motor (13) and a loading tray (14), the output end of the rotating motor (13) passes through the assembly plate (11) and is fixedly mounted with a rotating shaft (15) through a coupling, the bottom of the loading tray (14) is provided with a slot (16) adapted to the rotating shaft (15), the outer periphery of the rotating shaft (15) is sleeved with and fixedly connected to a tray (17), the bottom of the loading tray (14) is provided with a bracket (18) adapted to the tray (17), the outer periphery of the tray (17) is fixedly connected with a plurality of limiting plates (19) at even intervals, the bottom of the loading tray (14) is provided with a limiting groove (20) adapted to the limiting plate (19), and the limiting groove (20) is connected to the slot (16) through the bracket (18); A plurality of positioning columns (21) are fixedly installed at even intervals on the bottom of the inner cavity of the loading plate (14), and the positioning columns (21) are used for limiting the loading of gear parts; The bottom of the assembly plate (11) is fixedly connected to two hanging plates (22), and the two hanging plates (22) are respectively arranged on the front and rear sides of the rotating shaft (15). The bottoms of the two hanging plates (22) are fixedly connected to a first blocking plate (23). The bottom of the first blocking plate (23) is fixedly installed with a round tube (24), and the bottom of the round tube (24) is fixedly installed with a second blocking plate (25). The bottom end of the rotating shaft (15) passes through the first blocking plate (23), the round tube (24) and the second blocking plate (25) in sequence, and is rotatably connected to the bottom plate (26) through a bearing. The two blocking doors (5) are fixedly mounted on the left and right sides of the second blocking plate (25), respectively; The top of the heating furnace (1) is provided with a reserved notch (27) adapted to the circular tube (24); the bottom of the first sealing plate (23) is in sliding contact with the top of the heating furnace (1); the top of the second sealing plate (25) is in sliding contact with the top of the inner cavity of the heating furnace (1); a plurality of loading trays (14) are provided, and the plurality of loading trays (14) are evenly spaced and arranged between the second sealing plate (25) and the bottom plate (26); The front and rear sides of the bottom of the inner cavity of the heating furnace (1) are fixedly connected with guide rails (28), and the two ends of the two guide rails (28) are fixedly connected to the opposite sides of the two vertical plates (8). The bottom of the bottom plate (26) is provided with a first slide groove adapted to the guide rail (28), and the bottom of the blocking door (5) is provided with a second slide groove adapted to the guide rail (28); The trigger assembly (7) comprises a pin (39) and a trigger button (40), wherein the pin (39) is provided through the surface of the vertical plate (8), and the trigger button (40) is fixedly mounted on the surface of the vertical plate (8) via a connecting frame, and an end of the pin (39) close to the trigger button (40) is fixedly connected to an extrusion plate (41), and a return spring (42) is provided on the outer periphery of the pin (39), and the two ends of the return spring (42) are respectively fixedly connected to the extrusion plate (41) and the side opposite to the vertical plate (8).

2. The high-efficiency normalizing device for rotating parts according to claim 1, characterized in that: The blocking door (5) is provided with an assembly groove (29) on both the front and rear sides, a cone head sealing plate (30) is slidably mounted inside the assembly groove (29), and a guide rod (31) is fixedly mounted on the opposite side of the two cone head sealing plates (30), a blind hole (32) adapted to the guide rod (31) is provided inside the assembly groove (29), and a sealing spring (33) is sleeved on the outer periphery of the guide rod (31), and two ends of the sealing spring (33) are fixedly connected to the assembly groove (29) and one side of the cone head sealing plate (30), respectively.

3. The high-efficiency normalizing device for rotating parts according to claim 1, characterized in that: The cooling assembly (6) includes a working plate (34), which is fixedly mounted on the back of the pad (2), and a fan (35) and an air guide box (36) are fixedly mounted on the top of the working plate (34) in sequence from back to front, the output end of the fan (35) is connected to the interior of the air guide box (36) through a pipeline, and a plurality of air outlet boxes (37) are evenly spaced from top to bottom on the front of the air guide box (36), and a plurality of air outlet holes (38) are opened on the surface of the air outlet box (37).

4. The method for using the high-efficiency normalizing device for rotating parts according to claim 3, characterized in that: The specific steps include: Step 1: Assembly: Turn off the rotating motor (13), place the gear parts through the positioning column (21) and place them on the loading tray (14), insert the loading tray (14) along the slot (16) onto the rotating shaft (15), lower the loading tray (14) so ​​that the bracket (18) is placed on the tray (17), and the limiting groove (20) is placed on the limiting plate (19), completing the assembly of the loading tray (14); Step 2: Loading: Start the driving motor (9), the driving motor (9) drives the threaded rod (10) to rotate, and the threaded rod (10) drives the two assembly plates (11) to move along the auxiliary rod (12). During the process, one assembly plate (11) moves toward the heating furnace (1), and the assembly plate (11) drives the hanging plate (22) to move the first blocking plate (23) to the top of the heating furnace (1). The first blocking plate (23) drives the round tube (24) to move into the reserved notch (27), and the round tube (24) drives the second blocking plate (25) to move into the interior of the heating furnace (1). The second blocking plate (25) drives the two blocking doors (5) on both sides thereof to move into the heating furnace (1), thereby blocking both sides of the heating furnace (1). Step 3, heating: After the second blocking plate (25) drives the two blocking doors (5) on both sides thereof to move into the heating furnace (1) in step 2, the driving motor (9) is turned off and the rotating motor (13) is started. The rotating motor (13) drives the rotating shaft (15) to rotate, the rotating shaft (15) drives the tray (17) to rotate the limiting plate (19), and the limiting plate (19) drives the loading plate (14) to rotate, so that the gear components are in a rotating state inside the heating furnace (1) for heating; Step 4, cooling: When both the blocking doors (5) are moved into the heating furnace (1) in step 2, the other assembly plate (11) moves along the auxiliary rod (12) away from the heating furnace (1), and the assembly plate (11) drives the hanging plate (22) to separate the first blocking plate (23) from the heating furnace (1), and the first blocking plate (23) drives the round tube (24) to separate the second blocking plate (25) from the heating furnace (1), and the second blocking plate (25) drives the two blocking doors (5) on both sides thereof to move to the outside of the heating furnace (1), and one of the blocking doors (5) squeezes a The pin (39) drives the extrusion plate (41) to squeeze the trigger button (40). During the process, the extrusion plate (41) stretches the return spring (42). After the trigger button (40) is squeezed, the fan (35) is started. The fan (35) blows air into the air guide box (36) through the pipeline. The air in the air guide box (36) is blown between the two blocking doors (5) through the air outlet (38) of the air outlet box (37), cooling the shaft (15). After the shaft (15) cools down, repeat the operation of step 1 to assemble the gear parts: Step 5, heating and cooling: After completing the heating of step 3 and keeping warm for a period of time, the driving motor (9) is controlled to reverse, and the driving motor (9) drives the threaded rod (10) to reverse, so that the two assembly plates (11) move in the opposite direction along the auxiliary rod (12), so that one assembly plate (11) drives the heated gear parts to separate from the heating furnace (1). During the process of the heated gear parts separating from the heating furnace (1), the gear parts assembled in step 4 are moved into the heating furnace (1) for heating, and the sealing door (5) on one side of the heated gear parts separated from the heating furnace (1) is squeezed. Another pin (39) drives the extrusion plate (41) to squeeze the trigger button (40). During the process, the extrusion plate (41) stretches the return spring (42). After the trigger button (40) is squeezed, the fan (35) is started. The fan (35) blows air into the air guide box (36) through the pipeline. The air in the air guide box (36) is blown between the two blocking doors (5) through the air outlet (38) of the air outlet box (37) to cool the heated gear parts. After the gear parts are cooled, the operation of step 1 is repeated to assemble the gear parts. Step 6: Cooling and closing: When the gear parts assembled in step 5 are moved to the heating furnace (1), the blocking door (5) is separated from the pin (39), the return spring (42) pulls the extrusion plate (41) away from the trigger button (40), and the fan (35) is turned off.

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