Single crystal blade casting equipment
By adopting adjustable air swing unit and multi-angle air drying unit in single crystal blade casting equipment, vertical air flow and trapezoidal air guide plate combined with honeycomb lap plate and elastic wire, the problems of water source adhesion and debris agglomeration are solved, and the problem of water source adhesion and debris agglomeration is achieved. The rapid cooling and stable transportation of single crystal blades ensures the effect of spraying anti-rust paint.
Patent Information
- Application Number
- CN202411247645.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2044-09-06
AI Technical Summary
During the cooling process of existing single crystal blade casting equipment, the water source is prone to adhere to the fan blades and heat dissipation holes, causing fine debris to penetrate and agglomerate, affecting the effect of later polishing and spraying anti-rust paint.
A single crystal blade casting equipment was designed, using an adjustable air swing unit and a multi-angle air drying unit. The vertical air flow and trapezoidal air guide plate combined with honeycomb lap plate and elastic wire are used to achieve rapid cooling and air drying on the surface of the single crystal blade. , avoid water residue and debris accumulation.
It effectively reduces water source residues and debris accumulation during the cooling process of single crystal blades, improves the transportation stability and subsequent processing efficiency of the equipment, and ensures the effect of spraying anti-rust paint.
Smart Images
Figure CN118751864B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of single crystal blade casting, in particular to a single crystal blade casting device. Background Art
[0002] Single crystal blades are cast blades with only one grain. Directed crystallization blades eliminate transverse grain boundaries that are sensitive to holes and cracks, making all grain boundaries parallel to the stress axis, thereby improving the performance of the alloy. Single crystal blades are hollow single crystal blades containing rhenium, and are the first choice and trend for turbine engines.
[0003] In the current existing technology, nickel-iron melt is poured into the interior of the single crystal blade mold. The nickel-iron melt inside the mold will be initially cooled by the water cooling system inside the mold. After the blades inside the mold are completely solidified, they will be peeled off. However, the single crystal blades have high heat resistance, and a certain amount of residual heat will still remain inside the single crystal blades. These residual heats have no effect on the highly heat-resistant single crystal blades, but the temperature of the residual heat is still high for the employees' bodies and it is easy to cause burns. Therefore, the peeled-off single crystal blades will be cooled by cold water for a second time to remove the residual heat remaining inside the single crystal blades. There are many fan blades and holes for docking or heat dissipation on the surface of the single crystal blades. When water cooling is performed, the water source is easy to adhere to the fan blades and the inside of the heat dissipation holes, so that when the single crystal blades are polished later, the fine debris polished will penetrate into the inside of the holes and contact the internal water source, causing the debris to clump and cause the holes to be blocked. Later employees are required to observe and clean each hole, which also affects the effect of spraying anti-rust paint on the single crystal blades in the later stage.
[0004] To this end, the present invention provides a single crystal blade casting device. Summary of the invention
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: a single crystal blade casting device described in the present invention comprises: a support frame 1 and a cooling tank detachably mounted on the inner wall surface of the bottom of the support frame 1, and an air-drying box slidably sleeved on the inner wall surface of the cooling tank, characterized in that: a multi-angle air-drying unit is fixedly connected to the outer surface of the top of the air-drying box, and the multi-angle air-drying unit comprises an elastic wire, a honeycomb lap plate is fixedly connected to the top of the elastic wire, and a differentiation strip is fixedly connected to the bottom surface of the honeycomb lap plate;
[0007] An adjustable swing unit is provided on the inner wall of the air drying box, and the adjustable swing unit includes a limit ring fixedly connected to the inner wall of the air drying box, and a support frame 2 is fixedly connected to the bottom surface of the limit ring, and multiple groups of limit rods 2 are movably sleeved on one end of the inner side of the limit ring and the support frame 2, and a trapezoidal air guide plate is fixedly connected to one end of the multiple groups of limit rods 2, which are movably sleeved on the inner wall of the limit ring; the motor is fixedly connected to one end of the limit rod 2 and is arranged on the outer surface of the limit ring; the outer surface of multiple groups of the limit rods 2 is fixedly connected with swing arms 2; the outer surface of multiple groups of the swing arms 2 is movably sleeved with push limit strips, and the bottom surface of the support frame 2 and located in the middle position is fixedly installed with a blower 2 arranged on the bottom edge of the trapezoidal air guide plate.
[0008] Preferably, the inner walls on both sides of the cooling tank are symmetrically fixedly connected with limited sliding tracks, and the outer surfaces of the limited sliding tracks are fixedly connected with watering strips.
[0009] Preferably, a blower 1 is fixedly installed at one side edge of the cooling tank and at the bottom edge of the support frame 1.
[0010] Preferably, a top surface of the cooling tank is swingably connected to a swing arm 1 located at an edge position of one side of the support frame 1, and a swing plate is swingably sleeved on a surface of one side of the swing arm 1.
[0011] Preferably, L-shaped support plates are symmetrically fixedly connected to both side surfaces of the support frame 1, and a hydraulic push rod movably sleeved on the inner wall of the support frame 1 is fixedly installed on the inner wall of the L-shaped support plate.
[0012] Preferably, a casting mold fixedly connected to the output end of the hydraulic push rod is movably sleeved on the inner wall surfaces on both sides of the support frame, and a limiting rod movably sleeved on the outer surface of the support frame is fixedly connected on the outer surface of the casting mold.
[0013] Preferably, water tanks are provided on the inner wall surfaces on both sides of the support frame 1 and on the edge surfaces on both sides of the casting mold, and the output end of the water tank is detachably mounted on the surface of the water tank.
[0014] Preferably, sliding blocks movably overlapped on the inner wall surface of the limit sliding track are fixedly connected to the two side surfaces of the air drying box, and the other end of the elastic wire is fixedly connected to the top surface of the sliding block.
[0015] Preferably, anti-collision soft strips are fixedly connected to the inner wall surfaces on both sides of the honeycomb lap plate and located at the top edge position, and the anti-collision soft strips are evenly distributed on the inner wall surfaces of the honeycomb lap plate.
[0016] Preferably, the outer surface of the motor is fixedly mounted on the outer surface of the air drying box.
[0017] The beneficial effects of the present invention are as follows:
[0018] 1. The single crystal blade casting equipment described in the present invention, when the single crystal blade is solidified, the mold is unfolded and the ejection device provided inside the mold is used to squeeze the single crystal blade out of the mold, and the honeycomb lap plate is used to collect the fallen single crystal blades, and at the same time, the curvature of the inner wall surface of the bottom of the honeycomb lap plate is used to make the surface of the single crystal blade fit with the inner wall surface of the honeycomb lap plate, and the curvature of the inner wall surface of the honeycomb lap plate is used to reduce the excessive shaking of the single crystal blade, thereby limiting the position of the single crystal blade, and avoiding the effect of excessive deviation of the single crystal blade caused by the honeycomb lap plate during transportation;
[0019] 2. A single crystal blade casting device described in the present invention starts the second blower so that the second blower blows out a vertical airflow that is vertically upward, and at the same time cooperates with the motor to rotate the second limit rod at a maximum angle of 90 degrees, so that the trapezoidal air guide plate on one end of the second limit rod rotates on the inner wall surface of the limit ring. When the vertical upward airflow blown out by the second blower contacts the surface of the trapezoidal air guide plate, the inclination angle of the trapezoidal air guide plate is used to change the blowing angle of the rising airflow. The changed airflow can blow different positions on the surface of the single crystal blade and the gaps at different positions. When the flowing airflow enters the gap, the flowing airflow will drive the hot water source after absorbing the heat and the residual hot air on the blade surface to blow, so that the residual heat and water source on the blade surface are quickly cooled and the water source on the blade surface is dried;
[0020] 3. In the single crystal blade casting equipment described in the present invention, the vertical upward airflow will generate an upward driving force on the bottom surface of the honeycomb lap plate, and the material properties of the elastic wire are used to elastically rebound the shaking honeycomb lap plate, and the swinging direction of the elastic wire has a certain uncertainty, so that the honeycomb lap plate can swing left and right, up and down, and at a certain inclination angle while shaking, so that the wind source passing through the honeycomb lap plate can have more contact with the single crystal blade inside the honeycomb lap plate.
[0021] 4. A single crystal blade casting device described in the present invention, when the vertical upward airflow blown by the second blower contacts the bottom surface of the honeycomb lap plate, in conjunction with the curvature of the bottom surface of the honeycomb lap plate, the contacted wind source will flow to the two sides of the honeycomb lap plate, and at the same time, the flowing wind source will pass through the honeycomb lap plate and contact the single crystal blades on the inner wall of the honeycomb lap plate, so as to cool down and dry the surface of the single crystal blades. When the second blower at the bottom changes the blowing direction, the strength and angle of the wind source contacted on the bottom surface of the honeycomb lap plate will change, so that the strength and angle of the airflow passing through the surface of the honeycomb lap plate and contacting the single crystal blades will change. When contacting the bottom surface of the honeycomb lap plate, in conjunction with the differentiation strips on the outer surface of the honeycomb lap plate, a small part of the rising airflow will change its path. The airflow after the path change will effectively dry and cool different positions and angles on the surface of the single crystal blades. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The present invention will be further described below in conjunction with the accompanying drawings.
[0023] Figure 1 is a stereogram of the present invention;
[0024] Figure 2 It is a schematic diagram of a three-dimensional structure of an unfolded support frame of the present invention;
[0025] Figure 3 It is a schematic diagram of a cross-sectional three-dimensional structure of a support frame of the present invention;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the air drying box of the present invention;
[0027] Figure 5 It is a schematic diagram of the unfolded three-dimensional structure of the trapezoidal air guide plate of the present invention;
[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the honeycomb lap plate of the present invention;
[0029] Figure 7 It is a schematic diagram of the three-dimensional structure of the trapezoidal air guide plate of the present invention;
[0030] Figure 8 It is a schematic diagram of the cross-sectional three-dimensional structure of the casting mold of the present invention.
[0031] In the figure: 11, support frame one; 111, L-shaped support plate; 112, hydraulic push rod; 113, casting mold; 114, water tank; 115, limit rod one; 12, cooling trough; 121, blower one; 122, limit sliding track; 123, watering strip; 124, swing arm one; 125, swing plate; 13, air drying box; 131, slider; 132, support frame two; 133, blower two; 134, limit ring; 135, motor; 136, limit rod two; 137, trapezoidal air guide plate; 138, swing arm two; 139, push limit strip; 1310, elastic wire; a1, honeycomb lap plate; a2, anti-collision soft strip; a3, differentiation strip. DETAILED DESCRIPTION
[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0033] like Figures 1 to 8 As shown, a single crystal blade casting device according to an embodiment of the present invention comprises: a support frame 11 and a cooling trough 12 detachably mounted on the inner wall surface of the bottom of the support frame 11, an air-drying box 13 slidably sleeved on the inner wall surface of the cooling trough 12, a multi-angle air-drying unit is fixedly connected to the top outer surface of the air-drying box 13, the multi-angle air-drying unit comprises an elastic wire 1310, a honeycomb lap plate a1 is fixedly connected to the top of the elastic wire 1310, and a differentiation strip a3 is fixedly connected to the bottom surface of the honeycomb lap plate a1; an adjustable swing unit is arranged on the inner wall surface of the air-drying box 13, the adjustable swing unit comprises a limiting ring 134 fixedly connected to the inner wall surface of the air-drying box 13, and a support frame is fixedly connected to the bottom surface of the limiting ring 134 Two 132, a plurality of sets of limit rods 136 are movably sleeved on one end of the inner side of the limit ring 134 and the support frame 132, and a trapezoidal air guide plate 137 is fixedly connected to one end of the plurality of limit rods 136, which are movably sleeved on the inner wall of the limit ring 134; the motor 135 is fixedly connected to one end of the limit rod 136 and is arranged on the outer surface of the limit ring 134; the outer surface of the plurality of sets of limit rods 136 is fixedly connected with a swing arm 138 located at the outer edge position of the limit ring 134; the outer surface of the plurality of sets of swing arms 138 is movably sleeved with a push limit strip 139, and the bottom surface of the support frame 132 and located in the middle position is fixedly installed with a blower 133 arranged at the bottom edge position of the trapezoidal air guide plate 137.
[0034] When the adjustable swing air unit provided by the present invention is used, the honeycomb lap plate a1 is moved to the bottom edge position of the mold. When the single crystal blade is solidified, the mold is unfolded and the ejection device provided inside the mold is used to squeeze the single crystal blade out of the mold. The fallen single crystal blade will fall vertically into the interior of the honeycomb lap plate a1, and the honeycomb lap plate a1 is used to collect the fallen single crystal blades. At the same time, the curvature of the inner wall surface of the bottom of the honeycomb lap plate a1 is used to make the surface of the single crystal blade fit with the inner wall surface of the honeycomb lap plate a1. The curvature of the inner wall surface of the honeycomb lap plate a1 is used to reduce excessive shaking of the single crystal blade, thereby limiting the position of the single crystal blade to avoid excessive deviation of the single crystal blade during transportation of the honeycomb lap plate a1. The blower 133 is turned on to make the blower 11 33 blows out a vertical airflow vertically upward, and cooperates with the motor 135 to rotate the limiting rod 136 at a maximum angle of 90°, so that the trapezoidal air guide plate 137 on one end of the limiting rod 136 rotates on the inner wall surface of the limiting ring 134. When the vertical airflow blown out by the blower 133 contacts the surface of the trapezoidal air guide plate 137, the inclination angle of the trapezoidal air guide plate 137 is used to change the blowing angle of the rising airflow. The changed airflow can blow different positions on the surface of the single crystal blade and the gaps at different positions. When the flowing airflow enters the gap, the flowing airflow will take away the hot water source after absorbing the heat and the hot air remaining on the surface of the blade, so that the residual heat and water source remaining on the surface of the blade are quickly cooled and the water source on the surface of the blade is dried;
[0035] The motor 135 drives the second limiting rod 136 to perform limiting rotation on the surface of the limiting ring 134. When the second limiting rod 136 rotates, it drives the second swing arm 138 on the outer surface of the second limiting rod 136 to rotate in the same direction as the rotation direction of the motor 135. The maximum rotation angle of the second limiting rod 136 is 90°. When closed, the motor 135 rotates the second limiting rod 136. When the second swing arm 138 swings, the push limiting strip 139 on the outer surface of the second swing arm 138 is limited by the second limiting rod 136, so that the multiple trapezoidal air guide plates 137 and the second limiting rod 136 can rotate in the same direction or in the opposite direction.
[0036] When the vertical upward airflow blown by the second blower 133 contacts the bottom surface of the honeycomb lap plate a1, due to the ventilation holes on the surface of the honeycomb lap plate a1, combined with the curvature on the bottom surface of the honeycomb lap plate a1, when the airflow contacts the bottom surface of the honeycomb lap plate a1, since the surface of the honeycomb lap plate a1 is not completely hollow, as long as the airflow blown by the second blower 133 is greater than the airflow passing through the holes, the airflow passing through the honeycomb lap plate a1 will contact the single crystal blades and cool down the single crystal blades, and the other part that does not pass through the honeycomb lap plate a1 will cool down the single crystal blades. The airflow of plate a1 will flow to the two sides of the honeycomb lap plate a1, and at the same time, the airflow will pass through the honeycomb lap plate a1 and contact the single crystal blades on the inner wall of the honeycomb lap plate a1 to cool the surface of the single crystal blades and dry the water source. When the blower 133 at the bottom changes the blowing direction, the force and angle of the airflow contacted on the bottom surface of the honeycomb lap plate a1 will change, so that the force and angle of the airflow passing through the surface of the honeycomb lap plate a1 and contacting the single crystal blades will change, and the airflow contacting the bottom surface of the honeycomb lap plate a1 will change. When the surface is formed, the airflow that can pass through the pores on the surface of the honeycomb lap plate a1 will spread upward at a vertical angle. When the airflow blocked by the honeycomb lap plate a1 flows to both sides, the differentiation strips a3 on the bottom surface of the honeycomb lap plate a1 are used to block the differentiated airflow on both sides of the bottom surface of the honeycomb lap plate a1 to change the flow direction of the airflow. After the airflow with the changed flow direction passes through the pores on the surface of the honeycomb lap plate a1, the flow direction of the gas will also be changed. After passing through the pores of the honeycomb lap plate a1, the airflow will be disrupted and will make irregular contact with the surface of the single crystal blade, and enter Different positions and angles on the surface of the single crystal blade can be effectively dried and cooled, and the vertical upward airflow will generate an upward pushing force on the bottom surface of the honeycomb lap plate a1. The elastic wire 1310 is used to elastically rebound the shaking honeycomb lap plate a1, and the swinging direction of the elastic wire 1310 has a certain uncertainty, so that the honeycomb lap plate a1 can swing left and right, up and down, and at a certain tilt angle while shaking, so that the airflow passing through the honeycomb lap plate a1 can have more contact with the single crystal blade inside the honeycomb lap plate a1.
[0037] Furthermore, if Figure 1 - Figure 6 and Figure 8As shown, the inner walls of both sides of the cooling trough 12 are symmetrically fixedly connected with limited sliding rails 122, the outer surface of the limited sliding rails 122 is fixedly connected with a sprinkler strip 123, a blower 121 is fixedly installed on one side edge position of the cooling trough 12 and located at the bottom edge position of the support frame 11, a swing arm 124 is swingably connected to the top surface of the cooling trough 12 and located at one side edge position of the support frame 11, a swing plate 125 is swingably sleeved on one side surface of the swing arm 124, sliders 131 movably overlapped on the inner wall of the limited sliding rail 122 are fixedly connected on both side surfaces of the air-drying box 13, the other end of the elastic wire 1310 is fixedly connected to the top surface of the slider 131, anti-collision soft strips a2 are fixedly connected to the inner wall of the honeycomb lap plate a1 and located at the top edge position, the anti-collision soft strips a2 are evenly distributed on the inner wall of the honeycomb lap plate a1, and the outer surface of the motor 135 is fixedly installed on the outer surface of the air-drying box 13.
[0038] When the limiting sliding track 122, the cooling trough 12, the blower 121, the watering strip 123, the swing plate 125, the trapezoidal air guide plate 137 and the casting mold 113 provided by the present invention are used, after the single crystal blade is solidified, the limiting sliding track 122 is cooperated to limit the movement of the air drying box 13, the air drying box 13 is overlapped on the bottom edge position of the mold, the mold is unfolded, and the single crystal blade is squeezed out from the inside of the mold by using the ejection device provided inside the mold. The fallen single crystal blade will fall vertically into the inside of the honeycomb overlap plate a1, and then the air drying box 13 is used to collect the fallen single crystal blade, and at the same time, the watering strip 123 on the outer surface of the limiting sliding track 122 is cooperated to eject the single crystal blade from the inside of the honeycomb overlap plate a1. The single crystal blades in the part are cooled by water dispersion, and the residual heat inside the single crystal blades is cooled. The water vapor that has absorbed the heat source will emit the residual heat outward, and a part of the cooling water that has absorbed the heat will be evaporated by the heat source, and the evaporated heat source will accumulate in the cooling tank 12. After cooling, the water sprinkling strip 123 is stopped to continue spraying cooling water, and the blower 121 is used to absorb the gas inside the cooling tank 12, and the heat source and water vapor accumulated in the cooling tank 12 are absorbed and discharged. Since the outlet at the other end of the cooling tank 12 is closed by the swing plate 125, the hot air in the internal space of the cooling tank 12 is discharged. At the same time, the trapezoidal air guide plate 137 is used to blow the single crystal blades for the second time to quickly cool down the remaining residual heat.
[0039] Furthermore, if Figure 1 - Figure 3 and Figure 8As shown, L-shaped support plates 111 are symmetrically fixedly connected to the two side surfaces of the support frame 11, and a hydraulic push rod 112 movably sleeved on the inner side wall of the support frame 11 is fixedly installed on the inner side wall of the L-shaped support plate 111. A casting mold 113 fixedly connected to the output end of the hydraulic push rod 112 is movably sleeved on the inner side walls of the support frame 11, and a limiting rod 115 movably sleeved on the outer side surface of the casting mold 113 is fixedly connected to the outer side surface of the support frame 11. Water tanks 114 are arranged on the inner side walls of the support frame 11 and on the edge surfaces of the two sides of the casting mold 113, and the output end of the water tank 114 is detachably mounted on the surface of the water tank 114.
[0040] When the hydraulic push rod 112, casting mold 113, water tank 114 and limit rod 115 provided by the present invention are used, the hydraulic push rod 112 is cooperated to extend the casting mold 113, so that the two casting molds 113 are connected, and the nickel-iron molten liquid casting device is cooperated to inject nickel-iron solution into the interior of the casting mold 113, and the water tank 114 is cooperated to inject cooling water into the interior of the casting mold 113, so as to quickly cool down the surface of the casting mold 113. When the casting mold 113 moves, the limit rod 115 on the outer surface of the casting mold 113 slides on the surface of the support frame 11, and the limit rod 115 is used to limit the position of the casting mold 113, so that the casting mold 113 moves at a horizontal angle, so as to avoid the casting mold 113 from shifting its position when moving, so that the casting mold 113 cannot fit tightly.
[0041] The working principle provided by the present invention is as follows: the casting mold 113 is extended in cooperation with the hydraulic push rod 112, so that the two casting molds 113 are connected together, the nickel-iron molten liquid casting device is cooperated to inject nickel-iron solution into the inside of the casting mold 113, and the water tank 114 is cooperated to inject cooling water into the inside of the casting mold 113, so as to quickly cool down the surface of the casting mold 113, and when the casting mold 113 moves, the limiting rod 115 on the outer surface of the casting mold 113 slides on the surface of the support frame 11, and the limiting rod 115 is used to limit the position of the casting mold 113, so that the casting mold 113 moves at a horizontal angle, so as to avoid the casting mold 113 from shifting its position when moving, so that the casting mold 113 cannot fit tightly.
[0042] After the single crystal blades solidify, the casting mold 113 is unfolded, and the ejection device inside the casting mold 113 is used to squeeze the single crystal blades out from the inside of the casting mold 113, and the honeycomb lap plate a1 is used to collect the fallen single crystal blades. At the same time, the curvature of the inner wall surface at the bottom of the honeycomb lap plate a1 is used to make the surface of the single crystal blade fit with the inner wall surface of the honeycomb lap plate a1, and the curvature of the inner wall surface of the honeycomb lap plate a1 is used to reduce excessive shaking of the single crystal blades, thereby limiting the position of the single crystal blades to prevent the honeycomb lap plate a1 from causing excessive deviation of the single crystal blades during transportation, and turning on the blower 133 so that the blower 133 blows out a vertical airflow vertically upwards, and at the same time, the motor 135 is used to limit the The second limiting rod 136 is rotated at a maximum angle of 90°, so that the trapezoidal air guide plate 137 on one end of the second limiting rod 136 is rotated on the inner wall surface of the limiting ring 134. When the vertical upward airflow blown out by the second blower 133 contacts the surface of the trapezoidal air guide plate 137, the inclination angle of the trapezoidal air guide plate 137 is used to change the blowing angle of the rising airflow. The changed airflow can blow different positions on the surface of the single crystal blade and the gaps at different positions. When the flowing airflow enters the gap, the flowing airflow will drive the hot water source after absorbing the heat and the residual hot air on the blade surface to blow, so that the residual heat and water source on the blade surface are quickly cooled and the water source on the blade surface is dried;
[0043] When the vertical upward airflow blown by the blower 133 contacts the bottom surface of the honeycomb lap plate a1, the curvature of the bottom surface of the honeycomb lap plate a1 causes the contacted wind source to flow to the two sides of the honeycomb lap plate a1, and at the same time, the flowing wind source passes through the honeycomb lap plate a1 and contacts the single crystal blades on the inner wall of the honeycomb lap plate a1, cooling the surface of the single crystal blades and drying the water source. When the blower 133 at the bottom changes the blowing direction, the force and angle of the wind source contacted on the bottom surface of the honeycomb lap plate a1 will change, so that the force and angle of the airflow passing through the surface of the honeycomb lap plate a1 and contacting the single crystal blades will change, and the airflow contacting the bottom of the honeycomb lap plate a1 will change. When on the surface, the differentiation strips a3 on the outer surface of the honeycomb lap plate a1 are used to change the path of a small part of the rising airflow. The airflow after the path change will effectively dry and cool down the different positions and angles on the surface of the single crystal blade, and the vertical upward airflow will generate an upward driving force on the bottom surface of the honeycomb lap plate a1. The material properties of the elastic wire 1310 are used to elastically rebound the shaking honeycomb lap plate a1, and the swinging direction of the elastic wire 1310 has a certain uncertainty, so that the honeycomb lap plate a1 can swing left and right, up and down, and at a certain tilt angle while shaking, so that the wind source passing through the honeycomb lap plate a1 can have more contact with the surface of the single crystal blade inside the honeycomb lap plate a1.
[0044] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A single crystal blade casting device, comprising: A support frame (11) and a cooling trough (12) detachably mounted on the inner wall surface of the bottom of the support frame (11), and an air-drying box (13) slidably sleeved on the inner wall surface of the cooling trough (12), characterized in that: a multi-angle air-drying unit is fixedly connected to the outer surface of the top of the air-drying box (13), and the multi-angle air-drying unit includes an elastic wire (1310), a honeycomb lap plate (a1) is fixedly connected to the top of the elastic wire (1310), and a differentiation strip (a3) is fixedly connected to the bottom surface of the honeycomb lap plate (a1); An adjustable swing unit is provided on the inner wall of the air drying box (13), and the adjustable swing unit comprises a limit ring (134) fixedly connected to the inner wall of the air drying box (13), a support frame 2 (132) is fixedly connected to the bottom surface of the limit ring (134), a plurality of sets of limit rods 2 (136) are movably sleeved on one end of the inner side of the limit ring (134) and the support frame 2 (132), a plurality of sets of limit rods 2 (136) are fixedly connected on one end of the plurality of sets of limit rods 2 (136), and a trapezoidal air guide plate (137) is movably sleeved on the inner wall of the limit ring (134). The motor (135) is fixedly connected to one end of the second limiting rod (136) and is arranged on the outer surface of the limiting ring (134); the outer surface of the second limiting rod (136) is fixedly connected with the second swing arm (138); the outer surface of the second swing arm (138) is movably sleeved with a push limiting strip (139); the bottom surface of the second support frame (132) and located in the middle position is fixedly installed with the second blower (133) arranged at the bottom edge of the trapezoidal air guide plate (137); The inner walls of both sides of the cooling groove (12) are symmetrically and fixedly connected with limited sliding rails (122), and the outer surfaces of the limited sliding rails (122) are fixedly connected with watering strips (123); A casting mold (113) fixedly connected to the output end of the hydraulic push rod (112) is movably sleeved on the inner wall surfaces on both sides of the support frame (11), and a limiting rod (115) movably sleeved on the outer surface of the support frame (11) is fixedly connected on the outer surface of the casting mold (113); Slide blocks (131) movably overlapped on the inner wall surface of the position-limiting sliding track (122) are fixedly connected to the two side surfaces of the air drying box (13), and the other end of the elastic wire (1310) is fixedly connected to the top surface of the slide block (131).
2. The single crystal blade casting device according to claim 1, characterized in that: A blower 1 (121) is fixedly installed at one side edge of the cooling tank (12) and at the bottom edge of the support frame 1 (11).
3. The single crystal blade casting device according to claim 2, characterized in that: A swing arm (124) is swingably connected to the top surface of the cooling tank (12) and located at a side edge of the support frame (11), and a swing plate (125) is swingably sleeved on a side surface of the swing arm (124).
4. The single crystal blade casting device according to claim 1, characterized in that: L-shaped support plates (111) are symmetrically and fixedly connected to the two side surfaces of the support frame 1 (11), and a hydraulic push rod (112) movably sleeved on the inner side wall of the support frame 1 (11) is fixedly installed on the inner side wall of the L-shaped support plate (111).
5. The single crystal blade casting equipment according to claim 1, characterized in that: Water tanks (114) are provided on the inner wall surfaces of both sides of the support frame 1 (11) and on the edge surfaces of both sides of the casting mold (113); the output end of the water tank (114) is detachably mounted on the surface of the water tank (114).
6. The single crystal blade casting device according to claim 1, characterized in that: Anti-collision soft strips (a2) are fixedly connected to the inner wall surfaces of both sides of the honeycomb lap plate (a1) and at the top edge position, and the anti-collision soft strips (a2) are evenly distributed on the inner wall surfaces of the honeycomb lap plate (a1).
7. The single crystal blade casting device according to claim 1, characterized in that: The outer surface of the motor (135) is fixedly mounted on the outer surface of the air drying box (13).