Wind power casting production and processing device and processing method thereof
By introducing thumping and sand blowing release mechanisms into the wind turbine production and processing device, the problem of surface defects of the castings is solved, the surface finish and mechanical strength are improved, and the production time is shortened.
Patent Information
- Application Number
- CN202411471397.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2044-10-22
AI Technical Summary
In the existing sand casting mold production process, the casting surface scratches, pits and other defects are easily caused during the casting process, affecting the appearance and performance.
A wind electric casting production and processing device is designed, including a thumping mold release mechanism and a sand blowing mold release mechanism. The thrashing mechanism causes the cast sand to peel off the surface of the part through thrashing at a small distance and high frequency to avoid strain; the sand blowing and demolding mechanism uses hot air to blow sand to make the cast sand easier to fall off.
It effectively avoids surface defects caused by forced pulling during the demolding process, improves the surface finish and mechanical strength of the castings, and shortens production time.
Smart Images

Figure CN118976888B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of casting production and processing, and in particular to a wind power casting production and processing device and a processing method thereof. Background Art
[0002] Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with a certain shape, size and performance.
[0003] In the existing sand casting mold production process, the sand casting mold needs to be knocked to demold the mold. The strong impact force generated during the knocking process can easily cause scratches, pits and other damages on the surface of the casting. These surface defects not only affect the appearance of the casting, but may also reduce the corrosion resistance and mechanical strength of the casting. Summary of the invention
[0004] In order to make up for the above deficiencies, the present invention provides a wind power casting production and processing device that overcomes the above technical problems or at least partially solves the above problems.
[0005] The present invention is achieved in that:
[0006] The present invention provides a wind power casting production and processing device, comprising a base, a pouring mechanism is installed on the top of the base, and the pouring mechanism comprises:
[0007] A support plate, the support plate is fixedly mounted on the top of the base, two support plates are provided, a first electric slide rail is fixedly mounted on the top of the two support plates, and a hammering demoulding mechanism is slidably mounted inside the first electric slide rail;
[0008] An inner plate, wherein the inner plate is fixedly mounted inside the support plate, a placement plate is slidably mounted between the two support plates, and a first spring is mounted between the inner plate and the placement plate;
[0009] The first bracket is slidably mounted inside the first electric slide rail, a first cross plate is fixedly mounted on the top of the first bracket, a molten iron ladle is fixedly mounted on the top of the first cross plate, a pouring port is fixedly mounted on the bottom of the first cross plate, and the pouring port is connected to the molten iron ladle.
[0010] In one embodiment of the present invention, the hammering and demoulding mechanism includes a second bracket, the second bracket is slidably installed inside the first electric slide rail, the second bracket is fixedly installed with the second electric slide rail on the side, the second cross plate is slidably installed inside the second electric slide rail, the top of the second cross plate is fixedly installed with a fixed plate, the bottom of the fixed plate is fixedly installed with a first fixed rod, and two first fixed rods are provided.
[0011] In one embodiment of the present invention, a first socket plate is sleeved on the surfaces of the two first fixing rods, a second fixing rod is fixedly installed on the bottom of the first socket plate, the surfaces of the first fixing rod and the second fixing rod are both sleeved with a second socket plate, a second spring is sleeved on the surfaces of the two first fixing rods, the second spring is arranged between the first socket plate and the second socket plate, a first mounting plate is fixedly installed on the bottom of the first fixing rod, a hammering rod is fixedly installed on the bottom of the second socket plate, the hammering rod penetrates to the bottom of the first mounting plate and is slidably connected to the first mounting plate, and a hammering head is fixedly installed on the bottom of the hammering rod.
[0012] In one embodiment of the present invention, a limiting plate is fixedly installed on the bottom of the second fixed rod, a third spring is sleeved on the surface of the second fixed rod, and the third spring is arranged between the limiting plate and the second sleeve plate, a dual-axis motor is fixedly installed on the bottom of the second cross plate, a first rotating rod is fixedly installed on the output end of the dual-axis motor, a first rotating plate is fixedly installed on the end of the first rotating rod, a second rotating plate is rotatably installed on the side of the first rotating plate, and an end of the second rotating plate is rotatably connected to the first sleeve plate.
[0013] In one embodiment of the present invention, a first support is fixedly installed on the top of the first mounting plate, a first gear is rotatably installed inside the first support through a bearing, a mounting shaft is rotatably installed on the side of the first support, the mounting shaft passes through the other side of the first support and is fixedly connected to the first gear, a cleaning brush is fixedly installed on the surface of the mounting shaft, a first connecting plate is fixedly installed on the surface of the hammering rod, a first tooth plate is fixedly installed on the end of the first connecting plate, and the first tooth plate is meshed with the first gear.
[0014] In one embodiment of the present invention, a sand blowing and demolding mechanism is installed on the top of the base, and the sand blowing and demolding mechanism includes a first motor, which is fixedly installed on the top of the base, and an output shaft is fixedly installed on the output end of the first motor, and a mounting seat is fixedly installed on the top of the base, a convex plate is rotatably installed inside the mounting seat, and the output shaft is fixedly connected to the convex plate, and a first pulley is rotatably installed on the other side of the mounting seat, and the first pulley is fixedly connected to the convex plate.
[0015] In one embodiment of the present invention, a blow box is fixedly installed on the side of the support plate, a piston plate is slidably installed inside the blow box, a piston rod is rotatably installed on the bottom of the piston plate, a connecting rod is rotatably installed on the side of the piston rod, the connecting rod is rotatably connected to the protrusion of the convex plate, a connecting pipe is fixedly installed on the top of the blow box, an air pipe is fixedly installed on the side of the support plate, the connecting pipe is connected to the air pipe, installation grooves are provided inside the two support plates, heating wires are fixedly installed inside the installation grooves, and a plurality of heating wires are provided, and a blowing nozzle is fixedly installed inside the support plate, and a plurality of blowing nozzles are provided.
[0016] In one embodiment of the present invention, a first U-shaped plate is fixedly installed on the side of the blow box, a second rotating rod is rotatably installed inside the first U-shaped plate, the second rotating rod penetrates to the outer side of the first U-shaped plate and a rotating handle is fixedly installed on the end thereof, a first bevel gear is fixedly installed on the surface of the second rotating rod, a second U-shaped plate is rotatably installed on the surface of the second rotating rod, a second bevel gear is rotatably installed on the top of the second U-shaped plate, the second bevel gear is meshed with the first bevel gear, a threaded rod is rotatably installed on the bottom of the second U-shaped plate, the threaded rod is fixedly connected to the second bevel gear, an arc slide rail is fixedly installed on the side of the blow box, a sliding block is slidably installed inside the arc slide rail, the sliding block is threadedly connected to the threaded rod, a third rotating plate is rotatably installed on the side of the sliding block, and the third rotating plate is rotatably connected to the piston rod and the connecting rod.
[0017] In one embodiment of the present invention, a second support is fixedly installed on the top of the base, a second pulley is rotatably installed on the side of the second support, the second pulley is connected to the first pulley through a belt, an eccentric plate is rotatably installed at the eccentric part of the side of the second pulley, a sliding cylinder is fixedly installed on the side of the inner plate, a striking head is slidably installed inside the sliding cylinder, and the striking head is rotatably connected to the eccentric plate.
[0018] A method for producing and processing wind power castings is applicable to the above-mentioned wind power casting production and processing device, and the steps are as follows:
[0019] S1: When it is necessary to cast wind power parts, the staff pours molten iron into the ladle, then starts the first electric slide rail, moves the first bracket to the top of the casting model, and then controls the valve, so that the molten iron flows into the mold through the pouring port;
[0020] S2: When the casting sand needs to be broken up, the double-axis motor is started, so that the second sleeve plate can slide up and down on the surface of the first fixed rod and the second fixed rod, thereby driving the hammer rod to slide up and down, and under the action of the second spring and the third spring, the hammer head can hammer the casting sand at a short distance and high frequency, so that the casting sand is peeled off from the surface of the part;
[0021] S3: At the same time, the first connecting plate slides up and down, which can drive the first tooth plate to move up and down, thereby driving the first gear to rotate, and then driving the mounting shaft to rotate, and then the cleaning brush can rotate. The cleaning brush can brush away the foundry sand broken up by the hammer head;
[0022] S4: while hammering, the first motor makes the piston plate move up and down inside the blowing box, so that airflow is generated inside the blowing box and enters the inside of the mounting groove through the air pipe. The airflow entering the mounting groove is heated by the heating wire to become hot air and is blown out through the blowing nozzle to blow the casting sand;
[0023] S5: At the same time, the rotation of the first pulley can drive the second pulley to rotate, and then drive the eccentric plate to rotate, so that the striking head can hammer the placement plate. A leakage hole is opened on the surface of the placement plate. By hammering the placement plate, the cleaned casting sand falls through the leakage hole to the bottom of the placement plate, so that only wind power parts exist on the top of the placement plate.
[0024] The invention provides a wind power casting production and processing device, the beneficial effects of which include:
[0025] 1. Through the setting of the hammering demoulding mechanism, the foundry sand can be demoulded by a small hammering. The small hammering can make the casting more smoothly out of the mold, avoiding defects such as strain and scratches on the casting surface due to forced pulling during the demoulding process, thereby improving the surface finish of the casting.
[0026] 2. Through the setting of the sand blowing demoulding mechanism, the sand casting mold can be treated with hot air sand blowing. The hot air can quickly heat up the sand particles in the sand casting mold. After the sand particles expand due to the heat, the bonding force between the sand particles and the casting is weakened, making it easier to fall off from the surface of the casting, which greatly improves the speed and efficiency of demoulding and reduces production time.
[0027] 3. Through the setting of the striking head and the second pulley, the foundry sand can fall through the screen, while the casting remains on the top of the screen. This method can effectively separate the casting from the foundry sand in a short time. The foundry sand quickly falls through the screen under the action of gravity, while the casting is blocked on the top of the screen due to its large size, which greatly improves the demoulding efficiency and saves time cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0029] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;
[0030] Figure 2 A schematic diagram of the overall rear view structure provided for an embodiment of the present invention;
[0031] Figure 3 A schematic diagram of the inner plate structure provided in an embodiment of the present invention;
[0032] Figure 4 A schematic diagram of the structure of a hammering demoulding mechanism provided in an embodiment of the present invention;
[0033] Figure 5 A bottom view schematic diagram of the structure of the hammering demoulding mechanism provided in an embodiment of the present invention;
[0034] Figure 6 A schematic diagram of the right side structure of the hammering demoulding mechanism provided in an embodiment of the present invention;
[0035] Figure 7 A schematic diagram of the structure of a sand blowing and demoulding mechanism provided in an embodiment of the present invention;
[0036] Figure 8 A left-side structural schematic diagram of a sand blowing and demoulding mechanism provided in an embodiment of the present invention;
[0037] Fig. 9 The embodiments of the present invention provide Figure 6 A schematic diagram of the enlarged structure of the middle part A;
[0038] Fig.10 The embodiments of the present invention provide Figure 7 Schematic diagram of the enlarged structure of part B in the middle.
[0039] In the figure: 1, base; 2, pouring mechanism; 201, support plate; 202, first electric slide rail; 203, inner plate; 204, placement plate; 205, first spring; 206, first bracket; 207, first horizontal plate; 208, ladle; 209, pouring port; 3, hammering demoulding mechanism; 301, second bracket; 302, second electric slide rail; 303, second horizontal plate; 304, fixed plate; 305, first A fixed rod; 306, a first sleeve plate; 307, a second fixed rod; 308, a second sleeve plate; 309, a second spring; 310, a first mounting plate; 311, a hammer rod; 312, a hammer head; 313, a limit plate; 314, a third spring; 315, a dual-axis motor; 316, a first rotating rod; 317, a first rotating plate; 318, a second rotating plate; 319, a first support; 320, a first gear ; 321, mounting shaft; 322, cleaning brush; 323, first connecting plate; 324, first tooth plate; 4, sand blowing and demoulding mechanism; 401, first motor; 402, output shaft; 403, mounting seat; 404, first pulley; 405, convex plate; 406, blowing box; 407, piston plate; 408, piston rod; 409, connecting rod; 410, connecting pipe; 411, air pipe; 412, mounting groove; 413. Heating wire; 414. Blowing nozzle; 415. First U-shaped plate; 416. Second rotating rod; 417. Rotating handle; 418. First bevel gear; 419. Second U-shaped plate; 420. Threaded rod; 421. Arc slide rail; 422. Sliding block; 423. Third rotating plate; 424. Second bevel gear; 5. Second support; 6. Second pulley; 7. Eccentric plate; 8. Sliding cylinder; 9. Beating head. DETAILED DESCRIPTION
[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.
[0041] Reference Figure 1-Figure 10The present technical scheme provides a wind power casting production and processing device, which specifically includes a base 1, a pouring mechanism 2 is installed on the top of the base 1, and the pouring mechanism 2 includes a support plate 201, an inner plate 203 and a first bracket 206. The support plate 201 is fixedly installed on the top of the base 1. Two support plates 201 are provided. The tops of the two support plates 201 are fixedly installed with a first electric slide rail 202. The inside of the first electric slide rail 202 is slidably installed with a hammering demoulding mechanism 3. The inner plate 203 is fixedly installed inside the support plate 201. A placement plate 204 is slidably installed between the two support plates 201. A first spring 205 is installed between the inner plate 203 and the placement plate 204. The first bracket 206 is slidably installed inside the first electric slide rail 202. A first cross plate 207 is fixedly installed on the top of the first bracket 206. A molten iron ladle 208 is fixedly installed on the top of the first cross plate 207. A pouring mechanism 3 is fixedly installed on the bottom of the first cross plate 207. The pouring port 209 is connected to the molten iron ladle 208. When it is necessary to cast wind power parts, the staff pours molten iron into the inside of the molten iron ladle 208, then starts the first electric slide rail 202, moves the first bracket 206 to the top of the casting model, and then controls the valve, and the molten iron flows into the inside of the mold through the pouring port 209. The hammering demoulding mechanism 3 includes a second bracket 301, which is slidably installed inside the first electric slide rail 202, and the side of the second bracket 301 is fixedly installed with the second electric slide rail 302. When the model is poured, it is left to cool. When the entire mold is cooled and the wind power parts need to be taken out from the inside of the casting sand, the first bracket 206 is moved to the edge of the first electric slide rail 202 through the first electric slide rail 202, and the second bracket 301 is moved to the top of the sand casting mold, and the sand casting models of different heights are matched through the second electric slide rail 302.
[0042] Reference Figure 1-Figure 10The present embodiment further proposes that a second electric slide rail 302 is internally slidably installed with a second horizontal plate 303, a fixed plate 304 is fixedly installed on the top of the second horizontal plate 303, a first fixed rod 305 is fixedly installed on the bottom of the fixed plate 304, two first fixed rods 305 are provided, the surfaces of the two first fixed rods 305 are sleeved with a first sleeve plate 306, a second fixed rod 307 is fixedly installed on the bottom of the first sleeve plate 306, the surfaces of the first fixed rod 305 and the second fixed rod 307 are both sleeved with a second sleeve plate 308, the surfaces of the two first fixed rods 305 are sleeved with a second spring 309, the second spring 309 is arranged between the first sleeve plate 306 and the second sleeve plate 308, the bottom of the first fixed rod 305 is fixedly installed with The first mounting plate 310 and the second sleeve plate 308 are fixedly installed with a beating rod 311 at the bottom, the beating rod 311 penetrates the bottom of the first mounting plate 310 and is slidably connected to the first mounting plate 310, and a beating head 312 is fixedly installed at the bottom of the beating rod 311, and a limiting plate 313 is fixedly installed at the bottom of the second fixed rod 307, and a third spring 314 is sleeved on the surface of the second fixed rod 307, and the third spring 314 is arranged between the limiting plate 313 and the second sleeve plate 308. A double-axis motor 315 is fixedly installed at the bottom of the second cross plate 303, and a first rotating rod 316 is fixedly installed at the output end of the double-axis motor 315, and a first rotating plate 317 is fixedly installed at the end of the first rotating rod 316, and a side rotating device of the first rotating plate 317 is fixedly installed. A second rotating plate 318 is installed, and the end of the second rotating plate 318 is rotatably connected to the first sleeve plate 306. When the casting sand needs to be scattered, the double-axis motor 315 is started, and the double-axis motor 315 can drive the first rotating rod 316 to rotate, and then drive the first rotating plate 317 to rotate, and the rotation of the first rotating plate 317 can drive the second rotating plate 318 to rotate eccentrically, so that the first sleeve plate 306 can slide up and down on the surface of the first fixed rod 305, and the sliding of the first sleeve plate 306 on the surface of the first fixed rod 305 can stretch the second sleeve plate 308 through the second spring 309, so that the second sleeve plate 308 can be moved between the first fixed rod 305 and the second fixed rod 307. The surface of the first mounting plate 310 can be slid up and down, thereby driving the beating rod 311 to slide up and down, and under the action of the second spring 309 and the third spring 314, the beating head 312 can be used to beat the casting sand at a short distance and high frequency, so that the casting sand is peeled off from the surface of the part, and this beating method can prevent the beating head 312 from causing damage to the wind power parts. The top of the first mounting plate 310 is fixedly installed with a first support 319, and the interior of the first support 319 is rotatably installed with a first gear 320 through a bearing. The side of the first support 319 is rotatably installed with a mounting shaft 321, which passes through the other side of the first support 319 and is fixedly connected to the first gear 320. The surface of the mounting shaft 321 is fixedly installed with a cleaning brush 322.A first connecting plate 323 is fixedly mounted on the surface of the hammering rod 311, and a first tooth plate 324 is fixedly mounted on the end of the first connecting plate 323. The first tooth plate 324 meshes with the first gear 320. When the hammering rod 311 slides up and down under the action of the second sleeve plate 308, the first connecting plate 323 can be driven to slide up and down, and then the first tooth plate 324 can be driven to move up and down, thereby driving the first gear 320 to rotate, and then the mounting shaft 321 can be driven to rotate, and then the cleaning brush 322 can be driven to rotate. The setting of the cleaning brush 322 can brush away the casting sand broken up by the hammering head 312. The impact force generated by the hammering can effectively destroy the bonding force between the casting sand and the casting. During the casting process, the casting sand may adhere tightly to the surface of the casting, especially in some parts with complex shapes or places with small pores. By hammering, this bonding is broken, making it easier for the casting sand to fall off.
[0043] Reference Figure 1-Figure 10The present embodiment further proposes that a sand blowing demoulding mechanism 4 is installed on the top of the base 1, and the sand blowing demoulding mechanism 4 includes a first motor 401, the first motor 401 is fixedly installed on the top of the base 1, an output shaft 402 is fixedly installed on the output end of the first motor 401, a mounting seat 403 is fixedly installed on the top of the base 1, a convex plate 405 is rotatably installed inside the mounting seat 403, the output shaft 402 is fixedly connected to the convex plate 405, a first pulley 404 is rotatably installed on the other side of the mounting seat 403, the first pulley 404 is fixedly connected to the convex plate 405, the first motor 401 can drive the output shaft 402 to rotate, the rotation of the output shaft 402 can drive the convex plate 405 to rotate, and the rotation of the convex plate 405 can drive the first pulley The pulley 404 rotates, and a blowing box 406 is fixedly installed on the side of the support plate 201. A piston plate 407 is slidably installed inside the blowing box 406. A piston rod 408 is rotatably installed at the bottom of the piston plate 407. A connecting rod 409 is rotatably installed on the side of the piston rod 408. The connecting rod 409 is rotatably connected to the protrusion of the convex plate 405. When the convex plate 405 rotates, the connecting rod 409 can be driven to rotate, and then the piston rod 408 can be driven to perform eccentric movement, so that the piston plate 407 can move up and down inside the blowing box 406, so that airflow is generated inside the blowing box 406. A connecting pipe 410 is fixedly installed on the top of the blowing box 406, and an air pipe 411 is fixedly installed on the side of the support plate 201. The connecting pipe 410 is connected with the air pipe 411, and the two support plates 201 are each provided with a mounting groove 412, and a heating wire 413 is fixedly installed inside the mounting groove 412, and a plurality of heating wires 413 are provided. A blowing nozzle 414 is fixedly installed inside the support plate 201, and a plurality of blowing nozzles 414 are provided. The airflow blown out by the blowing box 406 is connected with the air pipe 411 through the connecting pipe 410, and enters the interior of the mounting groove 412 through the air pipe 411. The airflow entering the interior of the mounting groove 412 is heated by the heating wire 413 to become hot air, and is blown out through the blowing nozzle 414 to blow the casting sand. The hot air blowing will increase the temperature of the casting sand and the casting. Due to the different thermal expansion coefficients of different materials, the casting sand and the casting will produce different The same degree of expansion, this expansion difference can destroy the bonding force between the casting sand and the casting to a certain extent, making the casting sand easier to detach, a first U-shaped plate 415 is fixedly installed on the side of the blowing box 406, a second rotating rod 416 is rotatably installed inside the first U-shaped plate 415, the second rotating rod 416 penetrates to the outside of the first U-shaped plate 415 and a rotating handle 417 is fixedly installed on the end, a first bevel gear 418 is fixedly installed on the surface of the second rotating rod 416, a second U-shaped plate 419 is rotatably installed on the surface of the second rotating rod 416, a second bevel gear 424 is rotatably installed on the top of the second U-shaped plate 419, the second bevel gear 424 is meshed with the first bevel gear 418, a threaded rod 420 is rotatably installed on the bottom of the second U-shaped plate 419,The threaded rod 420 is fixedly connected to the second bevel gear 424, and an arc-shaped slide rail 421 is fixedly installed on the side of the blowing box 406. A sliding block 422 is slidably installed inside the arc-shaped slide rail 421. The sliding block 422 is threadedly connected to the threaded rod 420. A third rotating plate 423 is rotatably installed on the side of the sliding block 422. The third rotating plate 423 is rotatably connected to the piston rod 408 and the connecting rod 409. When it is necessary to blow air to different sand castings, the wind force may need to be adjusted due to the differences in the castings. In this way, the staff can adjust the wind force by rotating the rotating plate 423. The handle 417 is used to change the wind force of the blowing. Turning the handle 417 can drive the second rotating rod 416 to rotate. The rotating second rotating rod 416 can drive the first bevel gear 418 to rotate. The rotation of the first bevel gear 418 can drive the second bevel gear 424 to rotate on the surface of the first bevel gear 418, and then drive the second U-shaped plate 419 to rotate on the surface of the second rotating rod 416. At the same time, the rotation of the second bevel gear 424 can drive the threaded rod 420 to rotate, so that the sliding block 422 can be moved on the arc slide rail. 421, and the sliding of the sliding block 422 can drive the third rotating plate 423 to rotate, so that the angle between the piston rod 408 and the connecting rod 409 is changed, and then the sliding stroke length of the piston plate 407 in the blowing box 406 can be changed. The top of the base 1 is fixedly installed with a second support 5, and the side of the second support 5 is rotatably installed with a second pulley 6, and the second pulley 6 is connected to the first pulley 404 through a belt. The side of the second pulley 6 is rotatably installed with an eccentric plate 7, and the side of the inner plate 203 is fixedly installed There is a sliding cylinder 8, and a striking head 9 is slidably installed inside the sliding cylinder 8. The striking head 9 is rotatably connected with the eccentric plate 7. The rotation of the first pulley 404 can drive the second pulley 6 to rotate, and then drive the eccentric plate 7 to rotate, so that the striking head 9 hammers the placement plate 204. The surface of the placement plate 204 is provided with a leakage hole. By hammering the placement plate 204, the cleaned casting sand falls to the bottom of the placement plate 204 through the leakage hole, so that only wind power parts exist on the top of the placement plate 204, which is convenient for the staff to collect the wind power parts.
[0044] Reference Figure 1-Figure 10 This embodiment also proposes a method for producing and processing wind power castings, which is applicable to the above-mentioned wind power casting production and processing device, and the steps are as follows:
[0045] S1: When it is necessary to cast wind power parts, the staff pours molten iron into the ladle 208, then starts the first electric slide rail 202, moves the first bracket 206 to the top of the casting model, and then controls the valve, so that the molten iron flows into the mold through the pouring port 209;
[0046] S2: When the casting sand needs to be broken up, the dual-axis motor 315 is started, so that the second sleeve plate 308 can slide up and down on the surface of the first fixed rod 305 and the second fixed rod 307, thereby driving the hammering rod 311 to slide up and down, and under the action of the second spring 309 and the third spring 314, the hammering head 312 can hammer the casting sand at a short distance and high frequency, so that the casting sand is peeled off from the surface of the part;
[0047] S3: At the same time, the first connecting plate 323 slides up and down, which can drive the first tooth plate 324 to move up and down, thereby driving the first gear 320 to rotate, and then driving the mounting shaft 321 to rotate, and then the cleaning brush 322 can rotate. The cleaning brush 322 can brush away the foundry sand broken up by the hammer head 312;
[0048] S4: While hammering, the first motor 401 causes the piston plate 407 to move up and down inside the blow box 406, so that airflow is generated inside the blow box 406 and enters the inside of the mounting groove 412 through the air pipe 411. The airflow entering the mounting groove 412 is heated by the heating wire 413 to become hot air, and is blown out through the blow nozzle 414 to blow the casting sand;
[0049] S5: At the same time, the rotation of the first pulley 404 can drive the second pulley 6 to rotate, and then drive the eccentric plate 7 to rotate, so that the striking head 9 hammers the placement plate 204. A leakage hole is opened on the surface of the placement plate 204. By hammering the placement plate 204, the cleaned casting sand falls through the leakage hole to the bottom of the placement plate 204, so that only wind power parts exist on the top of the placement plate 204.
[0050] Specifically, the working process or working principle of the wind power casting production and processing device is as follows: first, when it is necessary to cast wind power parts, the staff pours molten iron into the interior of the molten iron ladle 208, then starts the first electric slide rail 202, moves the first bracket 206 to the top of the casting model, and then controls the valve, the molten iron flows into the interior of the mold through the pouring port 209, and the hammering demolding mechanism 3 includes a second bracket 301, the second bracket 301 is slidably installed in the interior of the first electric slide rail 202, and the side of the second bracket 301 is fixedly installed with the second electric slide rail 302. When the model is cast, it is left to cool. When the entire mold is cooled and the wind power parts need to be taken out from the inside of the casting sand, the first bracket 206 is moved to the edge of the first electric slide rail 202 through the first electric slide rail 202, and the second bracket 301 is moved to the top of the sand casting mold, and the sand casting models of different heights are matched through the second electric slide rail 302.
[0051] When the casting sand needs to be broken up, the dual-axis motor 315 is started. The dual-axis motor 315 can drive the first rotating rod 316 to rotate, and then drive the first rotating plate 317 to rotate. The rotation of the first rotating plate 317 can drive the second rotating plate 318 to rotate eccentrically, so that the first sleeve plate 306 can slide up and down on the surface of the first fixed rod 305. The sliding of the first sleeve plate 306 on the surface of the first fixed rod 305 can stretch the second sleeve plate 308 through the second spring 309, so that the second sleeve plate 308 can slide up and down on the surfaces of the first fixed rod 305 and the second fixed rod 307, so that the hammering rod 311 can slide up and down. Under the action of the second spring 309 and the third spring 314, the hammering head 312 can hammer the casting sand at a small distance and high frequency, so that the casting sand is peeled off from the surface of the parts, and this hammering method can prevent the hammering head 312 from damaging the wind power parts.
[0052] When the hammering rod 311 slides up and down under the action of the second sleeve plate 308, it can drive the first connecting plate 323 to slide up and down, and then drive the first tooth plate 324 to move up and down, thereby driving the first gear 320 to rotate, and then driving the mounting shaft 321 to rotate, and then the cleaning brush 322 to rotate. The cleaning brush 322 is set to brush off the casting sand broken up by the hammering head 312. The impact force generated by the hammering can effectively destroy the bonding force between the casting sand and the casting. During the casting process, the casting sand may adhere tightly to the surface of the casting, especially in some complex-shaped parts or places with small pores. Through hammering, this bonding is broken, making it easier for the casting sand to fall off.
[0053] Then, the first motor 401 is started, and the first motor 401 can drive the output shaft 402 to rotate. The rotation of the output shaft 402 can drive the convex plate 405 to rotate. The rotation of the convex plate 405 can drive the first pulley 404 to rotate. When the convex plate 405 rotates, the connecting rod 409 can be driven to rotate, and then the piston rod 408 can be driven to perform eccentric movement, so that the piston plate 407 can move up and down inside the blowing box 406, so that airflow is generated inside the blowing box 406, and the blowing box The airflow blown out by 406 is connected with the air pipe 411 through the connecting pipe 410, and enters into the interior of the mounting groove 412 through the air pipe 411. The airflow entering into the mounting groove 412 is heated by the heating wire 413 to become hot air, and is blown out through the blowing nozzle 414 to blow the casting sand. The hot air blowing will increase the temperature of the casting sand and the casting. Due to the different thermal expansion coefficients of different materials, the casting sand and the casting will expand to different degrees after being heated. This expansion difference can destroy the bonding force between the casting sand and the casting to a certain extent.
[0054] When it is necessary to blow air to different sand castings, the wind force may need to be adjusted due to the differences in castings. In this way, the staff can change the wind force of the blowing by rotating the rotating handle 417. The rotating handle 417 can drive the second rotating rod 416 to rotate, and the rotating second rotating rod 416 can drive the first bevel gear 418 to rotate. The rotation of the first bevel gear 418 can drive the second bevel gear 424 to rotate on the surface of the first bevel gear 418, and then drive the second U-shaped plate 419 to rotate on the surface of the second rotating rod 416. At the same time, the rotation of the second bevel gear 424 can drive the threaded rod 420 to rotate, so that the sliding block 422 can slide inside the arc slide rail 421, and the sliding of the sliding block 422 can drive the third rotating plate 423 to rotate, so that the angle between the piston rod 408 and the connecting rod 409 is changed, and then the sliding stroke of the piston plate 407 in the blowing box 406 can be changed.
[0055] The rotation of the first pulley 404 can drive the second pulley 6 to rotate, and then drive the eccentric plate 7 to rotate, so that the striking head 9 can hammer the placement plate 204. A leakage hole is opened on the surface of the placement plate 204. By hammering the placement plate 204, the cleaned casting sand falls to the bottom of the placement plate 204 through the leakage hole, so that only wind power parts exist on the top of the placement plate 204, which is convenient for the staff to collect the wind power parts.
Claims
1. A processing method of a wind power casting production and processing device, comprising a wind power casting production and processing device, characterized in that: The invention comprises a base (1), a pouring mechanism (2) being installed on the top of the base (1), and the pouring mechanism (2) comprising: A support plate (201), the support plate (201) being fixedly mounted on the top of the base (1), two support plates (201) being provided, a first electric slide rail (202) being fixedly mounted on the top of each of the two support plates (201), a hammering demoulding mechanism (3) being slidably mounted inside the first electric slide rail (202), the hammering demoulding mechanism (3) comprising a second bracket (301), the hammering demoulding mechanism (3) being used to perform a small-scale hammering demoulding on the casting sand, wherein the small-scale hammering can make the casting more smoothly ejected from the mold, avoiding defects such as scratches and the like on the surface of the casting caused by forced pulling during the demoulding process, thereby improving the surface finish of the casting; An inner plate (203), the inner plate (203) being fixedly mounted inside the support plate (201), a placement plate (204) being slidably mounted between the two support plates (201), and a first spring (205) being mounted between the inner plate (203) and the placement plate (204); A first bracket (206), the first bracket (206) being slidably mounted inside the first electric slide rail (202), a first transverse plate (207) being fixedly mounted on the top of the first bracket (206), a molten iron ladle (208) being fixedly mounted on the top of the first transverse plate (207), a pouring port (209) being fixedly mounted on the bottom of the first transverse plate (207), and the pouring port (209) being in communication with the molten iron ladle (208); A sand blowing demoulding mechanism (4) is installed on the top of the base (1), and the sand blowing demoulding mechanism (4) comprises a first motor (401), the first motor (401) is fixedly installed on the top of the base (1), an output shaft (402) is fixedly installed on the output end of the first motor (401), a mounting seat (403) is fixedly installed on the top of the base (1), a convex plate (405) is rotatably installed inside the mounting seat (403), the output shaft (402) is fixedly connected to the convex plate (405), and a first belt pulley (404) is rotatably installed on the other side of the mounting seat (403), and the first belt pulley (404) is fixedly connected to the convex plate (405); A blow box (406) is fixedly mounted on the side of the support plate (201), a piston plate (407) is slidably mounted inside the blow box (406), a piston rod (408) is rotatably mounted on the bottom of the piston plate (407), a connecting rod (409) is rotatably mounted on the side of the piston rod (408), the connecting rod (409) is rotatably connected to the protrusion of the convex plate (405), and a connecting pipe (410) is fixedly mounted on the top of the blow box (406). An air pipe (411) is fixedly installed on the side of the support plate (201), the connecting pipe (410) is connected to the air pipe (411), the insides of the two support plates (201) are provided with a mounting groove (412), a heating wire (413) is fixedly installed inside the mounting groove (412), and a plurality of the heating wires (413) are provided, and an air blowing nozzle (414) is fixedly installed inside the support plate (201), and a plurality of the air blowing nozzles (414) are provided; A first U-shaped plate (415) is fixedly mounted on the side of the blow box (406); a second rotating rod (416) is rotatably mounted inside the first U-shaped plate (415); the second rotating rod (416) passes through the outside of the first U-shaped plate (415) and a rotating handle (417) is fixedly mounted on the end thereof; a first bevel gear (418) is fixedly mounted on the surface of the second rotating rod (416); a second U-shaped plate (419) is rotatably mounted on the surface of the second rotating rod (416); a second bevel gear (424) is rotatably mounted on the top of the second U-shaped plate (419); the second bevel gear (424) is rotatably mounted on the top of the second U-shaped plate (419); and the second bevel gear (424) is rotatably mounted on the second bevel gear (424). The first bevel gear (418) is meshed with the second U-shaped plate (419); a threaded rod (420) is rotatably mounted on the bottom of the second U-shaped plate (419); the threaded rod (420) is fixedly connected to the second bevel gear (424); an arc-shaped slide rail (421) is fixedly mounted on the side of the blow box (406); a sliding block (422) is slidably mounted inside the arc-shaped slide rail (421); the sliding block (422) is threadedly connected to the threaded rod (420); a third rotating plate (423) is rotatably mounted on the side of the sliding block (422); the third rotating plate (423) is rotatably connected to the piston rod (408) and the connecting rod (409); A second support (5) is fixedly mounted on the top of the base (1); a second pulley (6) is rotatably mounted on the side of the second support (5); the second pulley (6) is connected to the first pulley (404) via a belt; an eccentric plate (7) is rotatably mounted on the eccentric part of the side of the second pulley (6); a sliding cylinder (8) is fixedly mounted on the side of the inner plate (203); a striking head (9) is slidably mounted inside the sliding cylinder (8); the striking head (9) is rotatably connected to the eccentric plate (7); The second bracket (301) is slidably mounted inside the first electric slide rail (202); the second electric slide rail (302) is fixedly mounted on the side of the second bracket (301); a second transverse plate (303) is slidably mounted inside the second electric slide rail (302); a fixing plate (304) is fixedly mounted on the top of the second transverse plate (303); a first fixing rod (305) is fixedly mounted on the bottom of the fixing plate (304); and two first fixing rods (305) are provided; The surfaces of the two first fixing rods (305) are sleeved with a first sleeve plate (306), the bottom of the first sleeve plate (306) is fixedly mounted with a second fixing rod (307), the surfaces of the first fixing rod (305) and the second fixing rod (307) are both sleeved with a second sleeve plate (308), the surfaces of the two first fixing rods (305) are sleeved with a second spring (309), the second spring (309) is arranged between the first sleeve plate (306) and the second sleeve plate (308), the bottom of the first fixing rod (305) is fixedly mounted with a first mounting plate (310), the bottom of the second sleeve plate (308) is fixedly mounted with a hammering rod (311), the hammering rod (311) penetrates the bottom of the first mounting plate (310) and is slidably connected to the first mounting plate (310), and the bottom of the hammering rod (311) is fixedly mounted with a hammering head (312); A limiting plate (313) is fixedly mounted on the bottom of the second fixing rod (307); a third spring (314) is sleeved on the surface of the second fixing rod (307); the third spring (314) is arranged between the limiting plate (313) and the second sleeve plate (308); a double-axis motor (315) is fixedly mounted on the bottom of the second transverse plate (303); a first rotating rod (316) is fixedly mounted on the output end of the double-axis motor (315); a first rotating plate (317) is fixedly mounted on the end of the first rotating rod (316); a second rotating plate (318) is rotatably mounted on the side of the first rotating plate (317); and an end of the second rotating plate (318) is rotatably connected to the first sleeve plate (306); A first support (319) is fixedly mounted on the top of the first mounting plate (310); a first gear (320) is rotatably mounted inside the first support (319) via a bearing; a mounting shaft (321) is rotatably mounted on the side of the first support (319); the mounting shaft (321) passes through the other side of the first support (319) and is fixedly connected to the first gear (320); a cleaning brush (322) is fixedly mounted on the surface of the mounting shaft (321); a first connecting plate (323) is fixedly mounted on the surface of the beating rod (311); a first tooth plate (324) is fixedly mounted on the end of the first connecting plate (323); the first tooth plate (324) is meshed with the first gear (320); The processing steps are as follows: S1: When it is necessary to cast wind power parts, the staff pours molten iron into the ladle (208), then starts the first electric slide rail (202), moves the first bracket (206) to the top of the casting model, and then controls the valve so that the molten iron flows into the mold through the pouring port (209); S2: When the casting sand needs to be broken up, the double-axis motor (315) is started, so that the second sleeve plate (308) can slide up and down on the surface of the first fixed rod (305) and the second fixed rod (307), thereby driving the hammer rod (311) to slide up and down, and under the action of the second spring (309) and the third spring (314), the hammer head (312) can hammer the casting sand at a short distance and high frequency, so that the casting sand is peeled off from the surface of the part; S3: At the same time, the first connecting plate (323) slides up and down, which can drive the first tooth plate (324) to move up and down, thereby driving the first gear (320) to rotate, and then driving the installation shaft (321) to rotate, and then the cleaning brush (322) can rotate. The cleaning brush (322) can be set to brush away the foundry sand broken up by the hammer head (312); S4: while hammering, the first motor (401) causes the piston plate (407) to move up and down inside the blowing box (406), so that airflow is generated inside the blowing box (406) and enters the inside of the mounting groove (412) through the air pipe (411). The airflow entering the mounting groove (412) is heated by the heating wire (413) to become hot air, and is blown out through the blowing nozzle (414), thereby blowing the casting sand; S5: At the same time, the rotation of the first pulley (404) can drive the second pulley (6) to rotate, and then drive the eccentric plate (7) to rotate, so that the striking head (9) can hammer the placement plate (204). A leakage hole is opened on the surface of the placement plate (204). By hammering the placement plate (204), the cleaned casting sand falls through the leakage hole to the bottom of the placement plate (204), so that only wind power parts exist on the top of the placement plate (204).
Citation Information
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