High-pressure water dephosphorization device for forgings

Abstract

The high-pressure water dephosphorization device comprises a dephosphorization box, a placing piece, a downward pressing piece and a driving piece are arranged in the dephosphorization box, the placing piece is installed on an inner bottom plate of the dephosphorization box, the downward pressing piece is arranged on the side wall of the dephosphorization box, and the downward pressing piece and the placing piece are matched to fix a casting. The driving part and the downward pressing part are symmetrically arranged, the driving part is installed on the side wall of the side, away from the downward pressing part, of the dephosphorization box, a spraying mechanism is installed on the driving part, and the spraying mechanism comprises a fixing shaft, a worm, a worm gear, a rotating arm, a water pipe, a spraying head and a connecting hose. A casting can be fixed through mutual cooperation of the placing piece and the pressing piece, it is guaranteed that the casting is always in a stable state in the spraying and dephosphorization process of spraying water, the purpose of adjusting a spraying head can be achieved through arrangement of a worm gear, a worm, a fixing shaft and a rotating arm, it is guaranteed that the spraying head is always perpendicular to the surface of the casting, and the spraying efficiency is improved. And the dephosphorization efficiency and quality of the casting by the high-pressure water are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of forging dephosphorization, and in particular relates to a forging high-pressure water dephosphorization device. Background Art

[0002] Forging is one of the basic processes in the machinery manufacturing industry. It is an important material and technical basis for the research and development and production of various types of mechanical equipment. It is an indispensable process for manufacturing mechanical products, key parts and important parts. Under the new situation of global economic integration, the pattern of the world's manufacturing industry has changed. With the development of equipment manufacturing and transportation manufacturing industries, the requirements for forging performance are getting higher and higher, and the surface quality requirements are becoming more and more stringent. The removal of oxide scale from forgings has become an important topic. In front of forging companies, finding an effective dephosphorization method has become a difficult problem for forging companies.

[0003] High-pressure water dephosphorization device is the most commonly used method in the prior art. Since the existing spray heads are fixed above or below the casting, it is impossible to ensure that the high-pressure water sprayed from the spray heads always remains vertical to the casting, which greatly affects the efficiency and quality of high-pressure water dephosphorization of the casting. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings in the prior art and provide a high-pressure water dephosphorization device for forgings. The mutual cooperation of the placing part and the pressing part can achieve the purpose of fixing the casting, ensuring that the casting is always in a stable state during the dephosphorization process by spraying water. The arrangement of the worm gear, worm, fixed shaft and rotating arm can achieve the purpose of adjusting the spray head, ensuring that the spray head is always perpendicular to the surface of the casting, thereby greatly improving the efficiency and quality of dephosphorization of the casting by high-pressure water.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] A high-pressure water dephosphorization device for forgings, comprising a dephosphorization box, a placement piece, a pressing piece and a driving piece are arranged inside the dephosphorization box, the placement piece is installed on the inner bottom plate of the dephosphorization box, the pressing piece is arranged on the side wall of the dephosphorization box, and the pressing piece and the placement piece cooperate to fix the casting, the driving piece and the pressing piece are symmetrically arranged, and the driving piece is installed on the side wall of the dephosphorization box away from the pressing piece, and a spray mechanism is installed on the driving piece, and the spray mechanism includes a fixed shaft, a worm, a worm gear, a rotating arm, a water pipe, and a spray head And a connecting hose, the fixed shaft is rotatably installed on the driving member, the worm wheel is fixedly installed on the fixed shaft, the worm is arranged on one side of the worm wheel, and the worm is meshed with the worm wheel, a hexagonal nut is fixedly installed on the top of the worm, the rotating arm is symmetrically arranged at both ends of the fixed shaft, and the two ends of the rotating arm are respectively fixedly connected to the fixed shaft and the water pipe, a plurality of spray heads are arranged, and the plurality of spray heads are evenly installed on the water pipe, and the two ends of the connecting hose are respectively connected to the water pipe and the water storage tank outside the dephosphorization tank.

[0007] Preferably, the placement member includes a placement plate, a rotating roller, a rotating disk, a support ring and a rotating mechanism. The support ring is fixedly mounted on the bottom plate of the dephosphorization box. A plurality of rotating rollers are provided. The plurality of support rings are evenly arranged in a ring shape at the bottom of the placement plate, and the rotating roller cooperates with the inner wall of the support ring. Both ends of the rotating roller are rotatably mounted on the placement plate and the rotating disk respectively. The rotating mechanism is installed at the bottom of the rotating disk. The placement plate is convenient for supporting the casting to ensure the safety of the casting during operation. The rotating roller can reduce the friction between the placement plate and the inner wall of the support ring. The rotating disk is convenient for the rotating mechanism to drive the placement plate to rotate, thereby achieving the purpose of driving the casting on the placement plate to rotate, thereby improving the dephosphorization efficiency and dephosphorization quality of the casting.

[0008] Preferably, the rotating mechanism includes a first cylinder, a rack and a first gear, the first gear is fixedly mounted on the bottom of the rotating disk through a rotating shaft, the rack is arranged on one side of the first gear, and the rack is meshed with the first gear, the first cylinder is fixedly mounted on the outer wall of the dephosphorization box, and the piston rod of the first cylinder passes through the side wall of the dephosphorization box and is connected to the rack, the contraction or extension of the first cylinder can drive the rack to move forward and backward, the rack is meshed with the first gear, the movement of the rack drives the first gear to rotate, the rotation of the first gear drives the rotating disk to rotate, the rotation of the rotating disk drives the placement plate to rotate, and the rotation of the placement plate achieves the purpose of driving the casting to rotate.

[0009] Preferably, avoidance grooves are symmetrically provided on the support ring, the avoidance grooves cooperate with the rack, a groove is provided on the inner wall of the support ring, the groove cooperates with the rotating disk, a guide rail is installed on the bottom plate of the dephosphorization box, a slide groove is provided at the bottom of the rack, the slide groove and the guide rail are slidably cooperated, the setting of the avoidance groove can ensure the normal movement of the rack, the setting of the groove can support the rotating disk, and can also guide the rotating disk, the setting of the guide rail and the slide groove can guide the rack, and prevent the rack from tilting when moving, affecting the normal cooperation between the rack and the first gear.

[0010] Preferably, the pressing member includes a second cylinder, a support arm, a connecting plate, a support mechanism, an adjusting mechanism and a sliding column, and strip holes are provided on both sides of the center line of the side wall of the dephosphorization box, the support arms are symmetrically arranged at both ends of the connecting plate, and the support arms symmetrically arranged at both ends of the connecting plate are respectively rotatably installed in the strip holes on both sides of the center line of the side wall of the dephosphorization box, the support mechanism is arranged inside the dephosphorization box, and the support mechanism is installed on the support arm, the adjusting mechanism is installed on the support arm, and the adjusting mechanism cooperates with the support mechanism, a strip through hole is provided on one end of the support arm close to the connecting plate, the sliding column is fixedly installed on the piston rod of the second cylinder, and the sliding column is slidably provided in the strip through hole, the extension of the piston rod of the second cylinder can drive the support arm to rotate, so that the support arm located outside the dephosphorization box moves upward, which will drive the support arm inside the dephosphorization box to move downward, and the downward movement of the support arm inside the dephosphorization box drives the support mechanism to move downward, and the support mechanism cooperates with the placement part to fix the casting.

[0011] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0012] Preferably, a limiting groove and a fixed groove are opened at the bottom of the lifting plate, the fixed groove is connected with the limiting groove, a plurality of rollers are evenly installed in the fixing groove, a disc is fixedly installed on the top of the lower pressure plate, the disc is arranged in the fixing groove, and the rollers and the edge of the disc are rollingly matched, the lower pressure plate cooperates with the limiting groove, and the arrangement of the disc and the rollers can reduce the friction between the rollers and the edge of the disc, thereby ensuring that the disc rotates more smoothly and ensuring the normal operation of the device.

[0013] Preferably, the adjusting mechanism includes a first motor, a belt, a first pulley, a second pulley, a mounting seat and a threaded rod, the mounting seats are arranged in front and behind at the top of the support arm, two ends of the threaded rod are rotatably mounted on the mounting seats arranged in front and behind respectively, the sliding sleeve is mounted on the threaded rod, and the sliding sleeve is threadedly connected to the threaded rod, the second pulley is fixedly mounted on the end of the threaded rod, the first motor is fixedly mounted on the connecting plate, the first pulley is fixedly mounted on the output shaft of the first motor, the first pulley is connected to the second pulley through a belt, the first motor is started to drive the first pulley to rotate, the first pulley rotation drives the second pulley rotation through the belt, the second pulley rotation drives the threaded rod rotation, and the threaded rod rotation drives the sliding sleeve to move along the support arm, thereby ensuring that the support rod installed on the sliding sleeve and the lower pressure plate installed on the support rod can always be in vertical contact with the top of the casting, thereby ensuring the safety and stability of the casting during the dephosphorization process.

[0014] Preferably, the driving member includes a second motor, a rotating shaft, a reducer, an internal gear, a second gear, a first rotating rod, a second rotating rod, a fixed rod and a sliding block, the second motor is fixedly mounted on the reducer, the reducer is fixedly mounted on the outer wall of the dephosphorization box, one end of the first rotating rod is fixedly mounted on the output shaft of the reducer, the second gear is fixedly mounted on the rotating shaft, the other end of the second rotating rod is rotatably mounted on the rotating shaft, the internal gear is fixedly mounted on the inner wall of the dephosphorization box, the second gear is arranged on the inner side of the internal gear, and the second gear is meshed with the internal gear, and one end of the second rotating rod is fixed The second gear is installed, the fixed rod is arranged on one side of the inner gear, and the two ends of the fixed rod are fixedly installed on the inner wall of the dephosphorization box, and a long strip through hole is opened on the fixed rod. The sliding block is rotatably installed at the other end of the second rotating rod, and the sliding block is slidably installed in the long strip through hole. The second motor drives the reducer to move, and the movement of the reducer will drive the first rotating rod to rotate. The rotation of the first rotating rod drives the second gear to rotate along the inner gear. The second gear rotates and meshes with the inner gear. The second gear rotates and drives the second rotating rod to rotate. The rotation of the second rotating rod will drive the sliding block to move up and down along the long strip through hole.

[0015] Preferably, the fixed shaft is rotatably mounted on the sliding block, and a first mounting groove and a second mounting groove are opened inside the sliding block. The worm wheel is arranged in the first mounting groove, and the worm is arranged in the second mounting groove. The setting of the first mounting groove and the second mounting groove can protect the worm wheel and the worm, thereby ensuring the normal operation of the worm wheel and the worm.

[0016] The beneficial effects of the present invention are:

[0017] 1) The mutual cooperation between the placement part and the pressing part of the device can achieve the purpose of fixing the casting, ensuring that the casting is always in a stable state during the dephosphorization process of spraying water. The setting of the worm gear, worm, fixed shaft and rotating arm can adjust the spray head, ensuring that the spray head is always perpendicular to the surface of the casting, greatly improving the efficiency and quality of high-pressure water dephosphorization of castings.

[0018] 2) The setting of the placement plate of the device is convenient for supporting the casting and ensuring the safety of the casting during the working process. The setting of the rotating roller can reduce the friction between the placement plate and the inner wall of the support ring. The setting of the rotating disk is convenient for the rotating mechanism to drive the placement plate to rotate, thereby achieving the purpose of driving the casting on the placement plate to rotate, thereby improving the dephosphorization efficiency and dephosphorization quality of the casting.

[0019] 3) The contraction or extension of the first cylinder of the device can drive the rack to move forward and backward, and the rack is meshed with the first gear. The movement of the rack drives the first gear to rotate. The rotation of the first gear drives the rotating disk to rotate. The rotation of the rotating disk drives the placement plate to rotate. The rotation of the placement plate realizes the purpose of driving the casting to rotate.

[0020] 4) The setting of the avoidance groove of this device can ensure the normal movement of the rack, the setting of the groove can support the rotating disk and guide the rotating disk, and the setting of the guide rail and the slide groove can guide the rack to prevent the rack from tilting during movement and affecting the normal cooperation between the rack and the first gear.

[0021] 5) The extension of the piston rod of the second cylinder of the device can drive the support arm to rotate, so that the support arm located outside the dephosphorization box moves upward, which will drive the support arm inside the dephosphorization box to move downward. The downward movement of the support arm inside the dephosphorization box drives the support mechanism to move downward, and the support mechanism cooperates with the placement part to fix the casting.

[0022] 6) The rotational connection between the support rod and the sliding sleeve of the device can ensure that the lifting plate and the lower pressure plate are always pressed vertically on the casting, ensuring that the casting is always in a stable state during the high-pressure water spraying process. The setting of the sliding rod, guide column and spring can achieve the purpose of buffering, ensuring the clamping quality of the device for the casting.

[0023] 7) The arrangement of the disc and roller of the device can reduce the friction between the roller and the edge of the disc, ensuring that the disc rotates more smoothly and the normal operation of the device.

[0024] 8) The device starts the first motor to drive the first pulley to rotate, the rotation of the first pulley drives the second pulley to rotate through the belt, the rotation of the second pulley drives the threaded rod to rotate, and the rotation of the threaded rod drives the sliding sleeve to move along the support arm, thereby ensuring that the support rod installed on the sliding sleeve and the lower pressure plate installed on the support rod can always be in vertical contact with the top of the casting, ensuring the safety and stability of the casting during the dephosphorization process.

[0025] 9) The second motor of the device drives the reducer to move, and the movement of the reducer drives the first rotating rod to rotate. The rotation of the first rotating rod drives the second gear to rotate along the internal gear. The second gear rotates and meshes with the internal gear. The rotation of the second gear drives the second rotating rod to rotate. The rotation of the second rotating rod drives the sliding block to move up and down along the long strip through hole.

[0026] 10) The provision of the first mounting groove and the second mounting groove of the device can protect the worm wheel and the worm, thereby ensuring the normal operation of the worm wheel and the worm. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Attached Figure 1 It is a structural schematic diagram of the present invention.

[0028] Attached Figure 2 It is a schematic diagram of the internal structure of the phosphorus removal box of the present invention.

[0029] Attached Figure 3 The present invention Figure 2 Enlarged view of point A in the middle.

[0030] Attached Figure 4 The structure of the driving member in the present invention is shown in FIG. Figure 1 .

[0031] Attached Figure 5 The structure of the driving member in the present invention is shown in FIG. Figure 2 .

[0032] Attached Figure 6 It is a cross-sectional view of the sliding block in the present invention.

[0033] Attached Figure 7 It is a structural schematic diagram of the spray mechanism in the present invention.

[0034] Attached Figure 8 It is a structural schematic diagram of the lower pressing piece in the present invention.

[0035] Attached Fig. 9 It is a schematic diagram of the installation structure of the adjustment mechanism in the present invention.

[0036] Attached Fig.10 It is a structural schematic diagram of the supporting mechanism in the present invention.

[0037] Attached Fig.11 It is a cross-sectional view of the lifting plate in the present invention.

[0038] Attached Fig.12 It is a structural schematic diagram of the fixing groove and the limiting groove in the present invention.

[0039] Attached Fig.13 It is a structural schematic diagram of the placement piece in the present invention.

[0040] Attached Fig.14 It is a cross-sectional view of the support ring and the placement plate in the present invention.

[0041] Attached Fig.15 The present invention Figure 2 Enlarged view of point B in the middle.

[0042] In the figure:

[0043] 1. Phosphorus removal box; 101. Strip holes;

[0044] 2. driving member; 201. second motor; 202. speed reducer; 203. internal gear; 204. sliding block; 205. first rotating rod; 206. fixing rod; 207. long strip through hole; 208. second rotating rod; 209. second gear; 2010. second mounting groove; 2011. first mounting groove; 2012. rotating shaft;

[0045] 3. Down-pressing member; 301. second cylinder; 302. connecting plate; 303. supporting arm; 304. sliding column; 305. strip-shaped through hole;

[0046] 4. Placement member; 401. Placement plate; 402. Support ring; 403. Rotating plate; 404. First gear; 405. Avoidance groove; 406. Slide groove; 407. Rack; 408. First cylinder; 409. Groove; 4010. Rotating roller; 4011. Guide rail;

[0047] 5. Spraying mechanism; 501. Worm gear; 502. Worm; 503. Hexagon socket nut; 504. Fixed shaft; 505. Water pipe; 506. Spraying head; 507. Connecting hose;

[0048] 6. Support mechanism; 601. Support rod; 602. Sliding sleeve; 603. Lifting plate; 604. Spring; 605. Disc; 606. Sliding rod; 607. Guide column; 608. Blocking plate; 609. Roller; 6010. Lower pressure plate; 6011. Limiting groove; 6012. Fixing groove;

[0049] 7. Adjustment mechanism; 701. First motor; 702. First pulley; 703. Mounting seat; 704. Threaded rod; 705. Belt; 706. Second pulley. DETAILED DESCRIPTION

[0050] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0051] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0052] like Figure 1 , Figure 2 As shown, a high-pressure water dephosphorization device for forgings includes a dephosphorization box 1, wherein a placement piece 4, a pressing piece 3 and a driving piece 2 are arranged inside the dephosphorization box 1, the placement piece 4 is installed on the inner bottom plate of the dephosphorization box 1, the arrangement of the placement piece 4 is convenient for placing the casting, and ensures the safety of the casting, the pressing piece 3 is arranged on the side wall of the dephosphorization box 1, and the pressing piece 3 cooperates with the placement piece 4 to fix the casting, and the pressing piece 3 cooperates with the placement piece 4 to fix the casting, which ensures the stability and safety of the casting during the dephosphorization process, and greatly improves the dephosphorization efficiency and dephosphorization quality of the casting, the driving piece 2 and the pressing piece 3 are symmetrically arranged, and the driving piece 2 is installed on the side wall of the dephosphorization box 1 away from the pressing piece 3, and a spray mechanism 5 is installed on the driving piece 2, and the arrangement of the dephosphorization box 1 is convenient for placing the casting in a sealed environment to prevent the high-pressure water from splashing and polluting the working environment when the casting is dephosphorized by high-pressure water.

[0053] In order to facilitate the adjustment of the angle of the spray head 506, the water sprayed from the spray head 506 is always perpendicular to the surface of the casting to be cleaned. Figure 7As shown, the spray mechanism 5 includes a fixed shaft 504, a worm 502, a worm wheel 501, a rotating arm, a water pipe 505, a spray head 506 and a connecting hose 507. The fixed shaft 504 is rotatably mounted on the driving member 2, the worm wheel 501 is fixedly mounted on the fixed shaft 504, the worm 502 is arranged on one side of the worm wheel 501, and the worm 502 is meshed with the worm wheel 501, and a hexagonal nut 503 is fixedly mounted on the top of the worm 502. The arrangement of the hexagonal nut 503 facilitates the staff to rotate the threaded rod 704 by using a hexagonal wrench or an electric wrench. The rotating arm is symmetrically arranged at both ends of the fixed shaft 504, and the two ends of the rotating arm are fixedly connected to the fixed shaft 504 and the water pipe 505 respectively. The spray head 506 is provided with a plurality of them, and the plurality of spray heads 506 are evenly mounted on the water pipe 505. The two ends of the connecting hose 507 are respectively connected to the water pipe 505 and the water storage tank outside the dephosphorization box 1.

[0054] The worm 502 is driven to rotate by a wrench or a driving wrench, the worm 502 drives the worm wheel 501 to rotate, the worm wheel 501 drives the fixed shaft 504 to rotate, the fixed shaft 504 drives the rotating arm to rotate, the rotating arm drives the water pipe 505 to rotate, the water pipe 505 drives the spray head 506 to rotate, thereby achieving the purpose of adjusting the spray head 506, ensuring that the cleaning water sprayed by the spray head 506 is always perpendicular to the surface of the casting, thereby greatly improving the cleaning efficiency and cleaning quality of the casting.

[0055] As an optimization solution of the present invention, Fig.13 , Fig.14 As shown, the placement member 4 includes a placement plate 401, a rotating roller 4010, a rotating disk 403, a support ring 402 and a rotating mechanism. The support ring 402 is fixedly installed on the bottom plate of the dephosphorization box 1. The support ring 402 is used to support the placement plate 401 to ensure the normal operation of the placement plate 401. The rotating roller 4010 is provided with a plurality of support rings 402 that are evenly arranged in a ring shape at the bottom of the placement plate 401, and the rotating roller 4010 cooperates with the inner wall of the support ring 402. The two ends of the rotating roller 4010 are rotatably installed on the placement plate 401 and the rotating disk 403 respectively, and the rotating mechanism is installed at the bottom of the rotating disk 403.

[0056] The setting of the placement plate 401 is convenient for supporting the casting and ensuring the safety of the casting during operation. The setting of the rotating roller 4010 can reduce the friction between the placement plate 401 and the inner wall of the support ring 402. The setting of the rotating disk 403 is convenient for the rotating mechanism to drive the placement plate 401 to rotate, thereby achieving the purpose of driving the casting on the placement plate 401 to rotate, thereby improving the dephosphorization efficiency and dephosphorization quality of the casting.

[0057] As an optimization solution of the present invention, Fig.13 , Fig.14 As shown, the rotating mechanism includes a first cylinder 408, a rack 407 and a first gear 404. The first gear 404 is fixedly mounted on the bottom of the rotating disk 403 through a rotating shaft. The rack 407 is arranged on one side of the first gear 404, and the rack 407 is meshed with the first gear 404. The first cylinder 408 is fixedly mounted on the outer wall of the dephosphorization box 1, and the piston rod of the first cylinder 408 passes through the side wall of the dephosphorization box 1 and is connected to the rack 407.

[0058] The contraction or extension of the first cylinder 408 can drive the rack 407 to move forward and backward, and the rack 407 is meshed with the first gear 404. The movement of the rack 407 drives the first gear 404 to rotate. The rotation of the first gear 404 drives the rotating disk 403 to rotate. The rotation of the rotating disk 403 drives the placement plate 401 to rotate. The rotation of the placement plate 401 realizes the purpose of driving the casting to rotate.

[0059] As an optimization solution of the present invention, Fig.13 , Fig.14 As shown, the support ring 402 is symmetrically provided with avoidance grooves 405, the avoidance grooves 405 cooperate with the rack 407, and the inner wall of the support ring 402 is provided with a groove 409, the groove 409 cooperates with the rotating disk 403, as shown in FIG. Fig.15 As shown, a guide rail 4011 is installed on the bottom plate of the dephosphorization box 1, and a slide groove 406 is opened at the bottom of the rack 407, and the slide groove 406 is slidably matched with the guide rail 4011.

[0060] The setting of the avoidance groove 405 can ensure the normal movement of the rack 407, the setting of the groove 409 can support the rotating disk 403, and can also guide the rotating disk 403. The setting of the guide rail 4011 and the slide groove 406 can guide the rack 407 to prevent the rack 407 from tilting during movement and affecting the normal cooperation between the rack 407 and the first gear 404.

[0061] As an optimization solution of the present invention, Figure 3 , Figure 8As shown, the pressing member 3 includes a second cylinder 301, a support arm 303, a connecting plate 302, a support mechanism 6, an adjustment mechanism 7 and a sliding column 304, and strip holes 101 are opened on both sides of the center line of the side wall of the dephosphorization box 1, the support arms 303 are symmetrically arranged at both ends of the connecting plate 302, and the support arms 303 symmetrically arranged at both ends of the connecting plate 302 are respectively rotatably installed in the strip holes 101 on both sides of the center line of the side wall of the dephosphorization box 1, the support mechanism 6 is arranged inside the dephosphorization box 1, and the support mechanism 6 is installed on the support arm 303, the adjustment mechanism 7 is installed on the support arm 303, and the adjustment mechanism 7 cooperates with the support mechanism 6, a strip through hole 305 is opened on one end of the support arm 303 close to the connecting plate 302, the sliding column 304 is fixedly installed on the piston rod of the second cylinder 301, and the sliding column 304 is slidably set in the strip through hole 305.

[0062] The extension of the piston rod of the second cylinder 301 can drive the support arm 303 to rotate, so that the support arm 303 located outside the dephosphorization box 1 moves upward, which will drive the support arm 303 inside the dephosphorization box 1 to move downward. The downward movement of the support arm 303 inside the dephosphorization box 1 drives the support mechanism 6 to move downward, and the support mechanism 6 cooperates with the placement part 4 to fix the casting.

[0063] As an optimization solution of the present invention, Fig.10 , Fig.11 As shown, the support mechanism 6 includes a support rod 601, a sliding sleeve 602 rotatably mounted at both ends of the support rod 601, a guide column 607, a lifting plate 603, a lower pressure plate 6010, a sliding rod 606 and a spring 604. The sliding sleeves 602 rotatably mounted at both ends of the support rod 601 are respectively slidably mounted on the support arms 303 symmetrically arranged at both ends of the connecting plate 302. The sliding rod 606 is fixedly mounted on the top of the lifting plate 603. The sliding rod 606 is slidably mounted on the support rod 601. A blocking plate 608 is fixedly mounted on the top of the sliding rod 606. The spring 604 is sleeved on the sliding rod 606, and the spring 604 is located between the support rod 601 and the lifting plate 603. The guide columns 607 are symmetrically arranged on both sides of the sliding rod 606. The bottom of the guide columns 607 is fixedly mounted on the lifting plate 603, and the guide columns 607 are slidably mounted on the lifting plate 603. The lower pressure plate 6010 is rotatably mounted on the bottom of the lifting plate 603.

[0064] The rotational connection between the support rod 601 and the sliding sleeve 602 can ensure that the lifting plate 603 and the lower pressure plate 6010 are always pressed vertically on the casting, ensuring that the casting is always in a stable state during the high-pressure water spraying process. The setting of the sliding rod 606, the guide column 607 and the spring 604 can serve the purpose of buffering, ensuring the clamping quality of the device for the casting.

[0065] As an optimization solution of the present invention, Fig.11 , Fig.12 As shown, a limiting groove 6011 and a fixed groove 6012 are opened at the bottom of the lifting plate 603, the fixed groove 6012 is connected with the limiting groove 6011, a plurality of rollers 609 are evenly installed in the fixed groove 6012, a disc 605 is fixedly installed on the top of the lower pressure plate 6010, the disc 605 is set in the fixed groove 6012, and the roller 609 rolls with the edge of the disc 605, and the lower pressure plate 6010 cooperates with the limiting groove 6011.

[0066] The arrangement of the disc 605 and the roller 609 can reduce the friction between the roller 609 and the edge of the disc 605, thereby ensuring that the disc 605 rotates more smoothly and the normal operation of the device.

[0067] As an optimization solution of the present invention, Fig. 9 As shown, the adjustment mechanism 7 includes a first motor 701, a belt 705, a first pulley 702, a second pulley 706, a mounting seat 703 and a threaded rod 704. The mounting seats 703 are arranged one after the other on the top of the support arm 303. The two ends of the threaded rod 704 are rotatably mounted on the mounting seats 703 arranged one after the other. The sliding sleeve 602 is mounted on the threaded rod 704, and the sliding sleeve 602 is threadedly connected to the threaded rod 704. The second pulley 706 is fixedly mounted on the end of the threaded rod 704. The first motor 701 is fixedly mounted on the connecting plate 302. The first pulley 702 is fixedly mounted on the output shaft of the first motor 701. The first pulley 702 is connected to the second pulley 706 through a belt 705.

[0068] Start the first motor 701 to drive the first pulley 702 to rotate. The rotation of the first pulley 702 drives the second pulley 706 to rotate through the belt 705. The rotation of the second pulley 706 drives the threaded rod 704 to rotate. The rotation of the threaded rod 704 drives the sliding sleeve 602 to move along the support arm 303, thereby ensuring that the support rod 601 installed on the sliding sleeve 602 and the lower pressure plate 6010 installed on the support rod 601 can always be in vertical contact with the top of the casting, ensuring the safety and stability of the casting during the dephosphorization process.

[0069] As an optimization solution of the present invention, Figure 4 , Figure 5As shown, the driving member 2 includes a second motor 201, a rotating shaft 2012, a reducer 202, an internal gear 203, a second gear 209, a first rotating rod 205, a second rotating rod 208, a fixed rod 206 and a sliding block 204, the second motor 201 is fixedly mounted on the reducer 202, the reducer 202 is fixedly mounted on the outer wall of the dephosphorization box 1, one end of the first rotating rod 205 is fixedly mounted on the output shaft of the reducer 202, the second gear 209 is fixedly mounted on the rotating shaft 2012, and the other end of the second rotating rod 208 is rotatably mounted on the rotating shaft 2012. The inner gear 203 is fixedly mounted on the inner wall of the dephosphorization box 1, the second gear 209 is arranged on the inner side of the inner gear 203, and the second gear 209 is meshed with the inner gear 203, one end of the second rotating rod 208 is fixedly mounted on the second gear 209, the fixed rod 206 is arranged on one side of the inner gear 203, and both ends of the fixed rod 206 are fixedly mounted on the inner wall of the dephosphorization box 1, a long strip through hole 207 is opened on the fixed rod 206, the sliding block 204 is rotatably mounted on the other end of the second rotating rod 208, and the sliding block 204 is slidably mounted in the long strip through hole 207.

[0070] The second motor 201 drives the reducer 202 to move, and the movement of the reducer 202 drives the first rotating rod 205 to rotate. The rotation of the first rotating rod 205 drives the second gear 209 to rotate along the internal gear 203. The second gear 209 rotates and meshes with the internal gear 203. The second gear 209 rotates and drives the second rotating rod 208 to rotate. The rotation of the second rotating rod 208 drives the sliding block 204 to move up and down along the long strip through hole 207.

[0071] As an optimization solution of the present invention, Figure 6 As shown, the fixed shaft 504 is rotatably mounted on the sliding block 204 , a first mounting groove 2011 and a second mounting groove 2010 are opened inside the sliding block 204 , the worm wheel 501 is arranged in the first mounting groove 2011 , and the worm 502 is arranged in the second mounting groove 2010 .

[0072] The provision of the first mounting groove 2011 and the second mounting groove 2010 can protect the worm wheel 501 and the worm 502 , thereby ensuring the normal operation of the worm wheel 501 and the worm 502 .

[0073] The above contents are merely examples and explanations of the structure of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the scope defined by the structure of the present invention, they shall all fall within the protection scope of the present invention.

Claims

1. A high-pressure water dephosphorization device for forgings, comprising a dephosphorization box, characterized in that: A placing piece, a pressing piece and a driving piece are arranged inside the dephosphorization box, the placing piece is mounted on the inner bottom plate of the dephosphorization box, the pressing piece is arranged on the side wall of the dephosphorization box, and the pressing piece cooperates with the placing piece to fix the casting, the driving piece and the pressing piece are symmetrically arranged, and the driving piece is mounted on the side wall of the dephosphorization box away from the pressing piece, a spray mechanism is installed on the driving piece, the spray mechanism includes a fixed shaft, a worm, a worm wheel, a rotating arm, a water pipe, a spray head and a connecting hose, the fixed shaft is rotatably mounted on the driving piece, the worm wheel is fixedly mounted on the fixed shaft, the worm is arranged on one side of the worm wheel, and the worm is meshed with the worm wheel, a hexagonal nut is fixedly mounted on the top of the worm, the rotating arm is symmetrically arranged at both ends of the fixed shaft, and the two ends of the rotating arm are respectively fixedly connected to the fixed shaft and the water pipe, a plurality of spray heads are arranged, and the plurality of spray heads are evenly mounted on the water pipe, and the two ends of the connecting hose are respectively connected to the water pipe and a water storage tank outside the dephosphorization box.

2. A forging high-pressure water dephosphorization device according to claim 1, characterized in that: The placement member includes a placement plate, a rotating roller, a rotating disk, a support ring and a rotating mechanism. The support ring is fixedly installed on the bottom plate of the dephosphorization box. A plurality of rotating rollers are provided. The plurality of support rings are evenly arranged in a ring shape at the bottom of the placement plate, and the rotating rollers cooperate with the inner wall of the support ring. The two ends of the rotating rollers are rotatably installed on the placement plate and the rotating disk respectively, and the rotating mechanism is installed at the bottom of the rotating disk.

3. A forging high-pressure water dephosphorization device according to claim 2, characterized in that: The rotating mechanism includes a first cylinder, a rack and a first gear. The first gear is fixedly mounted on the bottom of the rotating disk through a rotating shaft. The rack is arranged on one side of the first gear and the rack is meshed with the first gear. The first cylinder is fixedly mounted on the outer wall of the dephosphorization box, and the piston rod of the first cylinder passes through the side wall of the dephosphorization box and is connected to the rack.

4. A forging high-pressure water dephosphorization device according to claim 3, characterized in that: The support ring is symmetrically provided with avoidance grooves which match the racks. A groove is provided on the inner wall of the support ring which matches the rotating disk. A guide rail is installed on the bottom plate of the dephosphorization box. A slide groove is provided at the bottom of the rack which slidably matches the guide rail.

5. The high-pressure water dephosphorization device for forgings according to claim 1, characterized in that: The pressing member includes a second cylinder, a support arm, a connecting plate, a support mechanism, an adjusting mechanism and a sliding column. Strip holes are opened on both sides of the center line of the side wall of the dephosphorization box. The support arms are symmetrically arranged at both ends of the connecting plate. The support arms symmetrically arranged at both ends of the connecting plate are respectively rotatably installed in the strip holes on both sides of the center line of the side wall of the dephosphorization box. The support mechanism is arranged inside the dephosphorization box, and the support mechanism is installed on the support arm. The adjusting mechanism is installed on the support arm, and the adjusting mechanism cooperates with the support mechanism. A strip through hole is opened on one end of the support arm close to the connecting plate. The sliding column is fixedly installed on the piston rod of the second cylinder, and the sliding column is slidably arranged in the strip through hole.

6. A forging high-pressure water dephosphorization device according to claim 5, characterized in that: The support mechanism includes a support rod, a sliding sleeve rotatably mounted at both ends of the support rod, a guide column, a lifting plate, a lower pressure plate, a sliding rod and a spring. The sliding sleeves rotatably mounted at both ends of the support rod are respectively slidably mounted on support arms symmetrically arranged at both ends of the connecting plate. The sliding rod is fixedly mounted on the top of the lifting plate, the sliding rod is slidably mounted on the support rod, a blocking plate is fixedly mounted on the top of the sliding rod, the spring is sleeved on the sliding rod, and the spring is located between the support rod and the lifting plate, the guide columns are symmetrically arranged on both sides of the sliding rod, the bottom of the guide columns is fixedly mounted on the lifting plate, and the guide columns are slidably mounted on the lifting plate, and the lower pressure plate is rotatably mounted on the bottom of the lifting plate.

7. A forging high-pressure water dephosphorization device according to claim 6, characterized in that: A limiting groove and a fixed groove are opened at the bottom of the lifting plate. The fixed groove is connected to the limiting groove. A number of rollers are evenly installed in the fixed groove. A disc is fixedly installed on the top of the lower pressure plate. The disc is set in the fixed groove, and the rollers roll with the edge of the disc. The lower pressure plate cooperates with the limiting groove.

8. A forging high-pressure water dephosphorization device according to claim 7, characterized in that: The adjusting mechanism comprises a first motor, a belt, a first pulley, a second pulley, a mounting seat and a threaded rod, the mounting seats are arranged one in front of the other at the top of the support arm, two ends of the threaded rod are rotatably mounted on the mounting seats arranged one in front of the other, the sliding sleeve is mounted on the threaded rod, and the sliding sleeve is threadedly connected to the threaded rod, the second pulley is fixedly mounted on the end of the threaded rod, the first motor is fixedly mounted on the connecting plate, the first pulley is fixedly mounted on the output shaft of the first motor, and the first pulley is connected to the second pulley through a belt.

9. A forging high-pressure water dephosphorization device according to claim 1, characterized in that: The driving member includes a second motor, a rotating shaft, a reducer, an internal gear, a second gear, a first rotating rod, a second rotating rod, a fixed rod and a sliding block. The second motor is fixedly mounted on the reducer, and the reducer is fixedly mounted on the outer wall of the dephosphorization box. One end of the first rotating rod is fixedly mounted on the output shaft of the reducer, the second gear is fixedly mounted on the rotating shaft, and the other end of the second rotating rod is rotatably mounted on the rotating shaft. The internal gear is fixedly mounted on the inner wall of the dephosphorization box, the second gear is arranged on the inner side of the internal gear, and the second gear is meshed with the internal gear. One end of the second rotating rod is fixedly mounted on the second gear, the fixed rod is arranged on one side of the internal gear, and both ends of the fixed rod are fixedly mounted on the inner wall of the dephosphorization box. A long strip through hole is opened on the fixed rod, and the sliding block is rotatably mounted on the other end of the second rotating rod, and the sliding block is slidably mounted in the long strip through hole.

10. A forging high-pressure water dephosphorization device according to claim 9, characterized in that: The fixed shaft is rotatably mounted on the sliding block. A first mounting groove and a second mounting groove are formed inside the sliding block. The worm wheel is arranged in the first mounting groove, and the worm is arranged in the second mounting groove.

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