Casting die sizing equipment

Abstract

The invention relates to the technical field of sizing equipment, in particular to casting die sizing equipment which comprises a rack, a walking part, a connecting part, a guiding part, a slurry receiving and backflow structure, a material shaking part and a slurry trolley. The slurry receiving backflow structure can collect casting dripping slurry and flow back to the slurry trolley, the slurry utilization rate is increased, and ground pollution is avoided; the walking piece drives the connecting piece to move, the guiding piece guides the connecting piece, the casting die is obliquely immersed into the slurry trolley, the length of the connecting piece can be adjusted, the connecting piece is adaptive to different casting dies, and the sizing effect is improved. Through cooperation of the shaking part and the walking part, redundant slurry on the casting mold is shaken off into the slurry receiving backflow structure, meanwhile, the shaking part is convenient to adjust and replace, the shaking amplitude is convenient to adjust, the equipment is suitable for shaking slurry discharging of different casting molds, and the applicability of the equipment is improved; and materials are supplemented into the slurry trolley in time through the sand loading cylinder, so that the slurry feeding efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of sizing equipment, in particular to a casting mold sizing equipment. Background Art

[0002] In the casting process, the sizing operation of the casting mold is a key link to ensure the quality of the casting. Its core goal is to evenly adhere a layer of slurry to the surface of the mold to form a refractory coating, prevent the molten metal from eroding the mold and ensure the surface accuracy of the casting.

[0003] However, when using the current casting mold sizing equipment, the excess slurry dripping from the casting mold after sizing is directly lost or contaminated on the ground, which not only wastes raw materials but also requires additional cleaning costs. The suspension device of existing equipment is usually a fixed structure, which is difficult to adapt to the suspension height and tilt angle requirements of casting molds of different specifications. As a result, some molds cannot be fully immersed in the slurry or the slurry is unevenly applied, affecting the consistency of casting quality. The concentration of the slurry will gradually decrease after repeated use. Traditional equipment needs to be shut down for manual refilling, which leads to production interruption and reduced efficiency. In addition, the refill amount is difficult to accurately control, which may affect the stability of the slurry ratio. After sizing on existing equipment, excess slurry on the casting mold falls off naturally, but the falling efficiency is low, which easily leads to slurry accumulation on the casting mold, affecting the product quality of subsequent casting production. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides a casting mold sizing device.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a casting mold sizing device, including a platform, a walking member provided on the platform, a connecting member provided on the walking member for connecting to a casting mold hanging member, a guide member provided on the platform, a slurry trolley provided on an open space on one side of the platform, a slurry receiving and returning structure provided on an open space on one side of the slurry trolley, and a material shaking member provided on the platform; The slurry receiving and reflux structure includes a mounting frame and a spiral drum. The mounting frame is fixedly connected to the open space on one side of the platform. The mounting frame is provided with an inclined spiral drum. The end of the spiral drum is fixedly connected to a lower slurry pipe. The cross-section of the spiral drum is a U-shaped structure. The spiral drum is rotatably connected to the propeller. The second motor is fixedly connected to the spiral drum. The output end of the second motor is fixedly connected to the propeller. The spiral drum is fixedly connected to a gear ring. The mounting frame is rotatably connected to a connecting shaft. The connecting shaft is fixedly connected with a gear, and the gear is meshed with the gear ring. The mounting frame is fixedly connected to a third motor. The output end of the third motor is fixedly connected to the connecting shaft. A plurality of balls are provided in a circumferential array on the mounting frame. The spiral drum is rollingly connected to the balls. Two inclined guide plates are fixedly connected to the spiral drum.

[0006] Specifically, the walking part includes a mounting plate and a sprocket. Four mounting plates are fixedly connected to the platform. The bottom end of the mounting plate is rotatably connected to the sprocket. Chains are engaged with the four sprockets. Multiple walking blocks are installed on the chain. A guide rail is fixedly connected to the platform. The walking block is rotatably connected to a walking wheel, and the walking wheel is rollingly connected to the guide rail.

[0007] Specifically, a first motor is fixedly connected to one of the mounting plates, and an output end of the first motor is fixedly connected to a sprocket.

[0008] Specifically, the connecting part includes a rotating shaft and a connecting sleeve. The bottom end of the walking block is fixedly connected to the rotating shaft, and the connecting sleeve is rotatably connected to the rotating shaft. The bottom end of the connecting sleeve is rotatably connected to a rotating block with a T-shaped cross-section. The bottom end of the rotating block is fixedly connected to a rotating rod, and the rotating rod is fixedly connected to a guide wheel. The inside of the rotating rod is slidably connected to a sleeve for installing a casting mold suspension.

[0009] Specifically, the sleeve is rotatably connected to a first screw, and the interior of the sleeve is symmetrically and slidingly connected to two slide bars, the threads at both ends of the first screw have opposite directions, the first screw is threadedly connected to the slide bar, and the slide bar is fixedly connected to two blocks, and the blocks are slidably connected to the sleeve. Two groups of linear array slots are provided inside the rotating rod, and the blocks are engaged with the slots. Two guide shafts are fixedly connected to the interior of the rotating rod, and the slide bar is slidably connected to the guide shafts.

[0010] Specifically, the socket is provided with a plurality of scale grooves in a linear array, and the rotating rod is fixedly connected with an indicator block used in conjunction with the scale grooves.

[0011] Specifically, the guide member includes a guide plate and a fixed frame, the guide plate is fixedly connected to the platform, the two ends of the guide plate are tilted in the left and right directions, the middle section of the guide plate is tilted in the front and back directions, the guide wheel is rollingly connected to the guide plate, the top end of the guide rail is fixedly connected to two fixed frames, a fixed plate is fixedly connected between the two fixed frames, a second screw is rotatably connected to the fixed plate, two guide columns are slidably connected to the fixed plate, the bottom end of the guide column is fixedly connected to a guide rod, the rotating rod is rollingly connected to the guide rod, and a rotating rod with an "I"-shaped cross-section is slidably connected to the second screw.

[0012] Specifically, the shaking material part includes a vertical plate and a mounting shaft, the vertical plate is fixedly connected to the table, the vertical plate is fixedly connected to the guide plate, the vertical plate is rotatably connected to the mounting shaft, the end cross-section of the mounting shaft is a regular hexagonal structure, a shaking plate is plugged into the mounting shaft, the upper and lower edges of the shaking plate are both wavy structures, and the wave crests and wavelengths of the upper and lower edges are different, four plug rods are slidably connected to the vertical plate, two sockets are provided at each end of the shaking plate, the plug rods are plugged into the sockets, and the four plug rods are fixedly connected to a connecting plate, the outer sleeve of the plug rod is provided with a tension spring, and the two ends of the tension spring are respectively fixedly connected to the connecting plate and the vertical plate, a knob with a T-shaped cross-section is threadedly connected to the mounting shaft, and the knob conflicts with the shaking plate.

[0013] Specifically, a fixed shaft is fixedly connected to the connecting plate, a rotating bar is rotatably connected to the fixed shaft, and the rotating bar is in conflict with the vertical plate.

[0014] Specifically, a plurality of sand-loading barrels are fixedly connected to the stand, a discharge pipe is fixedly connected to the sand-loading barrel, a plurality of inclined discharge trough steels are fixedly connected to the guide rail, the discharge port of the discharge pipe is arranged above the discharge trough steel, and the bottom end of the discharge trough steel points to the slurry trolley.

[0015] The beneficial effects of the present invention are: (1) The present invention relates to a casting mold sizing device, wherein a slurry receiving and returning structure is provided on a stand, which receives and collects the slurry dripping from the casting and returns the slurry to the interior of the slurry trolley, thereby improving the utilization rate of the slurry and preventing the slurry from dripping onto the ground and contaminating the ground.

[0016] (2) The present invention relates to a casting mold sizing device, wherein a walking structure is provided on a stand, a connecting piece is provided on the walking structure, and a guide piece is provided on the stand. The connecting piece is driven to move by the walking piece, and the connecting piece is guided by the guide piece so that the casting mold is tilted and immersed in the slurry trolley. The hanging piece of the casting mold is connected by the connecting piece, and the length of the connecting piece is easy to adjust, so that the connecting piece can be better adapted to different casting molds, so that the casting mold can be better immersed in the interior of the slurry trolley, thereby improving the sizing effect.

[0017] (3) The present invention relates to a casting mold slurrying device, in which a shaking member is provided on the stand. The shaking member cooperates with the walking member to shake off the excess slurry on the casting mold into the slurry receiving and reflux structure. The shaking member is easy to adjust and replace, and the shaking amplitude is easy to adjust. The device is suitable for shaking slurrying of different casting molds, thereby improving the applicability of the device.

[0018] (4) The casting mold sizing equipment described in the present invention has a sand loading barrel on the stand, which facilitates timely feeding of materials into the interior of the slurry trolley through the sand loading barrel, thereby improving the slurry feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and examples.

[0020] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of a casting mold sizing device provided by the present invention; Figure 2 for Figure 1 An enlarged schematic diagram of the structure of section A is shown; Figure 3 for Figure 1 An enlarged schematic diagram of the structure of part B is shown; Figure 4 for Figure 1 The enlarged schematic diagram of the C-section structure is shown; Figure 5 This is a schematic diagram of the connection structure between the mounting bracket and the propeller of the present invention; Figure 6 for Figure 5 The enlarged schematic diagram of the D part structure is shown; Figure 7 Schematic diagram of the connection structure of the chain and the connector of the present invention; Figure 8 for Figure 7 An enlarged schematic diagram of the structure of section E is shown; Figure 9 This is a schematic diagram of the connection structure between the connecting sleeve and the rotating block of the present invention; Figure 10 for Figure 9 The enlarged schematic diagram of the F part structure is shown; Figure 11Schematic diagram of the connection structure between the knob and the shaking plate of the present invention; Figure 12 It is a schematic diagram of the connection structure between the connecting plate and the fixed shaft of the present invention.

[0021] In the figure: 1. gantry; 2. walking member; 201. mounting plate; 202. sprocket; 203. chain; 204. guide rail; 205. first motor; 206. walking block; 207. walking wheel; 3. connecting member; 301. rotating shaft; 302. connecting sleeve; 303. rotating rod; 304. rotating block; 305. guide wheel; 306. insert sleeve; 307. first screw; 308. slide; 309. clamping block; 310. clamping slot; 311. guide shaft; 312. scale slot; 313. indicator block; 4. guide member; 401. guide plate; 402. fixing frame; 403. fixing plate; 404. second screw; 405. guide rod ;406, rotating rod; 407, guide column; 5, slurry return flow structure; 501, mounting frame; 502, spiral cylinder; 503, slurry lower pipe; 504, propeller; 505, second motor; 506, gear ring; 507, connecting shaft; 508, gear; 509, third motor; 510, ball; 511, guide plate; 6, shaking parts; 601, vertical plate; 602, mounting shaft; 603, shaking plate; 604, knob; 605, plug rod; 606, socket; 607, connecting plate; 608, tension spring; 609, fixed shaft; 610, rotating strip; 7, sand loading cylinder; 8, discharge pipe; 9, discharge channel steel; 10, slurry trolley. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 12 As shown, the casting mold sizing equipment of the present invention includes a platform 1, a walking member 2 provided on the platform 1, a connecting member 3 provided on the walking member 2 for connecting to a casting mold hanging member, a guide member 4 provided on the platform 1, a slurry trolley 10 provided on an open space on one side of the platform 1, a slurry receiving and returning structure 5 provided on an open space on one side of the slurry trolley 10, and a material shaking member 6 provided on the platform 1; The slurry receiving and returning structure 5 includes a mounting frame 501 and a spiral drum 502. The mounting frame 501 is fixedly connected to the open space on one side of the platform 1. The mounting frame 501 is provided with an inclined spiral drum 502. The end of the spiral drum 502 is fixedly connected to a slurry lowering pipe 503. The cross section of the spiral drum 502 is a U-shaped structure. A propeller 504 is rotatably connected to the spiral drum 502. A second motor 505 is fixedly connected to the spiral drum 502. The output end of the second motor 505 is fixedly connected to the propeller 504. When the casting mold shakes, the excess The slurry drips into the U-shaped groove of the spiral drum 502 and is guided to the vicinity of the propeller 504 by the inclined guide plate 511 to prevent the slurry from dripping directly onto the ground and causing pollution. The second motor 505 is started to drive the propeller 504 to rotate. The slurry is transported to the inside of the lower slurry pipe 503 through the spiral conveying principle of the propeller 504 and the inclined spiral drum 502, and finally flows back to the slurry trolley 10 to achieve slurry recycling. The spiral drum 502 is fixedly connected to a gear ring 506, and the mounting frame 501 is rotatably connected to a connecting shaft 507. The connecting shaft 507 is connected to the mounting frame 501. 07 is fixedly connected with a gear 508, the gear 508 is meshed with the gear ring 506, the mounting frame 501 is fixedly connected with a third motor 509, the output end of the third motor 509 is fixedly connected to the connecting shaft 507, the mounting frame 501 is provided with a plurality of balls 510 in a circumferential array, the spiral cylinder 502 is rollingly connected with the balls 510, the spiral cylinder 502 is fixedly connected with two inclined guide plates 511, when it is necessary to clean the inner wall of the spiral cylinder 502 and the guide plates 511, the third motor 509 can be started, and the gears 508 are rotated to rotate the spiral cylinder 502. The meshing transmission of the wheel 508 and the gear ring 506 drives the spiral drum 502 to rotate around the ball 510, and adjusts the inclination angle of the spiral drum 502, thereby facilitating the rotation of the inner cavity of the spiral drum 502 and the propeller 504 to a position convenient for flushing, thereby facilitating the cleaning of the slurry adhering to the inside. When the slurry in the slurry trolley 10 is reduced in concentration or the liquid level is insufficient due to repeated use, the valve of the discharge pipe 8 of the sand loading barrel 7 is opened, and the sand slides down the inclined groove surface of the discharge trough steel 9 into the slurry trolley 10 by gravity. The raw materials can be replenished without stopping the machine, thereby maintaining the continuity of the sizing process. The walking member 2 includes a mounting plate 201 and a sprocket 202. Four mounting plates 201 are fixedly connected to the platform 1. The bottom end of the mounting plate 201 is rotatably connected to the sprocket 202. The four sprockets 202 are meshed with chains 203. A plurality of walking blocks 206 are installed on the chain 203. A guide rail 204 is fixedly connected to the platform 1. The walking block 206 is rotatably connected to a walking wheel 207. The walking wheel 207 is rollingly connected to the guide rail 204. A first motor 205 is fixedly connected to one of the mounting plates 201. The output end of the first motor 205 is connected to the sprocket. 202 is fixedly connected, and the power of the first motor 205 is turned on. The output shaft of the first motor 205 drives the sprocket 202 to rotate, and the walking block 206 is pulled horizontally along the guide rail 204 through the chain 203. The power of the first motor 205 is turned on, and the motor output shaft drives the sprocket 202 to rotate, and the walking block 206 is pulled horizontally along the guide rail 204 through the chain 203. The walking block 206 drives the connecting part 3 to pass through multiple surface treatment process stations for the casting in sequence. When sizing is required, it passes through the immersion area of the slurry trolley 10, the shaking area of the shaking part 6, and the recovery area of the slurry reflux structure 5 in sequence to realize multi-station continuous operation.

[0024] Specifically, such as Figure 1 、 Figure 2 、 Figure 4 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10 As shown, the connecting member 3 includes a rotating shaft 301 and a connecting sleeve 302. The bottom end of the walking block 206 is fixedly connected to the rotating shaft 301. The connecting sleeve 302 is rotatably connected to the rotating shaft 301. The bottom end of the connecting sleeve 302 is rotatably connected to a rotating block 304 with a T-shaped cross section. The bottom end of the rotating block 304 is fixedly connected to a rotating rod 303. The rotating rod 303 is fixedly connected to a guide wheel 305. The interior of the rotating rod 303 is slidably connected to a sleeve 306 for installing a casting mold suspension member. The connecting sleeve 302 and the rotating shaft 303 are connected to each other. 01. The rotating block 304 and the connecting sleeve 302 are both rotatably connected, so that the casting mold can automatically adjust the tilt angle as the guide of the guide member 4 during movement without manual intervention. The two ends of the guide plate 401 are tilted to the left and right, and the middle section is tilted forward and backward. When the guide wheel 305 rolls along the guide plate 401, it drives the rotating rod 303 to drive the casting mold to rotate downward first, and then tilt forward and backward. This design ensures that the casting mold is immersed in the slurry trolley 10 at a progressive angle, avoiding vertical immersion causing slurry splashing, and at the same time ensures that all surfaces of the casting mold are evenly contacted with the slurry.

[0025] The sleeve 306 is rotatably connected to a first screw 307, and the interior of the sleeve 306 is symmetrically and slidingly connected to two slide bars 308, the threads of the two ends of the first screw 307 are in opposite directions, the first screw 307 is threadedly connected to the slide bar 308, and two blocks 309 are fixedly connected to the slide bar 308, and the blocks 309 are slidably connected to the sleeve 306. The interior of the rotating rod 303 is provided with two groups of linear array slots 310, and the blocks 309 are engaged with the slots 310. The interior of the rotating rod 303 is fixedly connected to two guide shafts 311, and the slide bar 308 is slidably connected to the guide shaft 311; The sleeve 306 is provided with a plurality of graduated grooves 312 in a linear array, and an indicator block 313 is fixedly connected to the rotating rod 303 for use with the graduated grooves 312. The hanging piece of the casting mold is inserted into the sleeve 306, and the first screw 307 is rotated. The opposite threads at both ends of the screw drive the slide bar 308 to move to both sides, so that the block 309 is embedded in the groove 310 in the rotating rod 303, completing the fixed connection between the sleeve 306 and the rotating rod 303. By aligning the graduated groove 312 with the scale of the indicator block 313, the extension length of the sleeve 306 can be intuitively adjusted to adapt to casting mold hanging pieces of different heights, ensuring that the casting mold can be completely immersed in the slurry trolley 10; The guide member 4 includes a guide plate 401 and a fixed frame 402. The guide plate 401 is fixedly connected to the platform 1. The two ends of the guide plate 401 are tilted in the left and right directions. The middle section of the guide plate 401 is tilted in the front and back directions. The guide wheel 305 is rollingly connected to the guide plate 401. The top of the guide rail 204 is fixedly connected to two fixed frames 402. A fixed plate 403 is fixedly connected between the two fixed frames 402. A second screw 404 is rotatably connected to the fixed plate 403. Two guide columns 407 are slidably connected to the fixed plate 403, and the bottom end of the guide column 407 is fixedly connected to the guide rod 405. The rotating rod 303 is rollingly connected to the guide rod 405, and the second screw 404 is slidably connected to the rotating rod 406 with an "I"-shaped cross-section. The second screw 404 is rotated by the rotating rod 406, and the guide column 407 is driven to slide up and down along the fixed plate 403 through the threaded transmission, thereby adjusting the height of the guide rod 405, and the guide rod 405 is in rolling contact with the rotating rod 303.

[0026] Specifically, such as Figure 2 、 Figure 11 and Figure 12As shown, the shaking material part 6 includes a vertical plate 601 and a mounting shaft 602. The vertical plate 601 is fixedly connected to the stand 1, and the vertical plate 601 is fixedly connected to the guide plate 401. The vertical plate 601 is rotatably connected to the mounting shaft 602. The end cross-section of the mounting shaft 602 is a regular hexagonal structure. A shaking plate 603 is plugged into the mounting shaft 602. The upper and lower edges of the shaking plate 603 are both wavy structures, and the wave crests and wavelengths of the upper and lower edges are different. Four plug rods 605 are slidably connected to the vertical plate 601, and two are provided at each end of the shaking plate 603. The plug hole 606 is connected to the plug hole 606. The four plug rods 605 are fixedly connected with a connecting plate 607. The outer sleeve of the plug rod 605 is provided with a tension spring 608. The two ends of the tension spring 608 are respectively fixedly connected to the connecting plate 607 and the vertical plate 601. The mounting shaft 602 is threaded with a knob 604 with a T-shaped cross section. The knob 604 conflicts with the shaking plate 603. When the shaking plate 603 needs to be replaced, only the knob 604 needs to be turned to replace the shaking plate 603 with different waveforms. For example, a fine corrugated plate is suitable for fine casting molds, and a coarse corrugated plate is suitable for large casting molds. The rough surface workpiece of the type; the connecting plate 607 is fixedly connected to a fixed shaft 609, and the fixed shaft 609 is rotatably connected to a rotating bar 610, and the rotating bar 610 conflicts with the vertical plate 601. When the walking block 206 drives the casting mold to move, the guide wheel 305 rolls on the shaking plate 603, thereby driving the plug sleeve 306 and the plugged suspension and the casting mold to move up and down, thereby shaking off the excess slurry to the slurry return structure 5 below. Since the wave crests and wavelengths of the wave-shaped structures on the upper and lower edges of the shaking plate 603 are different, the upper surface or The lower surface contacts the guide wheel 305. When the contact surface needs to be replaced, the turning bar 610 can be rotated. The turning bar 610 conflicts with the vertical plate 601, pushing the connecting plate 607 to overcome the tension of the tension spring 608, so that the insertion rod 605 is pulled out from the socket 606 of the shaking plate 603. At this time, the shaking plate 603 and the mounting shaft 602 can be rotated. After rotating one hundred and eighty degrees, the turning bar 610 is rotated again. After the turning bar 610 no longer conflicts with the vertical plate 601, the tension spring 608 is reset, and then the connecting plate 607 and the insertion rod 605 are reset. The insertion rod 605 is reinserted into the shaking plate 603, thereby fixing the shaking plate 603.

[0027] Specifically, such as Figure 1 and Figure 4As shown, a plurality of sand-loading barrels 7 are fixedly connected to the stand 1, a discharge pipe 8 is fixedly connected to the sand-loading barrel 7, and a plurality of inclined discharge trough steels 9 are fixedly connected to the guide rail 204. The discharge port of the discharge pipe 8 is arranged above the discharge trough steel 9, and the bottom end of the discharge trough steel 9 points to the slurry trolley 10. When the slurry in the slurry trolley 10 is reduced in concentration or the liquid level is insufficient due to repeated use, the valve of the discharge pipe 8 of the sand-loading barrel 7 is opened, and the sand slides along the inclined trough surface of the discharge trough steel 9 into the slurry trolley 10 by gravity. The raw materials can be replenished without stopping the machine, thereby maintaining the continuity of the sizing process.

[0028] When the present invention is in use, first, the power supply of the first motor 205 is turned on, and the output shaft of the first motor 205 drives the sprocket 202 to rotate, and the walking block 206 is pulled by the chain 203 to move horizontally along the guide rail 204. The power supply of the first motor 205 is turned on, and the output shaft of the motor drives the sprocket 202 to rotate, and the walking block 206 is pulled by the chain 203 to move horizontally along the guide rail 204. The walking block 206 drives the connecting member 3 to pass through multiple surface treatment process stations of the casting in sequence. When sizing is required, it passes through the slurry trolley 10 soaking area, the shaking area of the shaking member 6, and the recovery area of the slurry reflux structure 5 in sequence, realizing multi-station continuous operation; Then, insert the hanging piece of the casting mold into the sleeve 306, rotate the first screw 307, and use the reverse threads at both ends to drive the slide bar 308 to move to both sides, so that the block 309 is embedded in the slot 310 in the rotating rod 303, completing the fixed connection between the sleeve 306 and the rotating rod 303. By aligning the scale groove 312 with the scale of the indicator block 313, the extension length of the sleeve 306 can be intuitively adjusted to adapt to casting mold hanging pieces of different heights, ensuring that the casting mold can be completely immersed in the slurry trolley 10. The connecting sleeve 302 and the rotating shaft 301, and the rotating block 304 and the connecting sleeve 302 are all rotatably connected, so that the casting mold can follow the guidance of the guide member 4 during the movement. The tilt angle is automatically adjusted without manual intervention. The two ends of the guide plate 401 tilt left and right, and the middle section tilts forward and backward. When the guide wheel 305 rolls along the guide plate 401, it drives the rotating rod 303 to drive the casting mold to rotate downward first, and then tilt forward and backward. This design ensures that the casting mold is immersed in the slurry trolley 10 at a progressive angle, avoiding vertical immersion that causes slurry splashing, while ensuring that all surfaces of the casting mold are evenly contacted with the slurry. The second screw 404 is rotated by the rotating rod 406, and the guide column 407 is driven to slide up and down along the fixed plate 403 through threaded transmission, thereby adjusting the height of the guide rod 405. The guide rod 405 is in rolling contact with the rotating rod 303. Secondly, when the walking block 206 drives the casting mold to move, the guide wheel 305 will roll on the shaking plate 603, thereby driving the plug sleeve 306 and the plug-in suspension member and the casting mold to move up and down, and then shaking off the excess slurry to the slurry return structure 5 below. Since the wave crests and wavelengths of the upper and lower edges of the shaking plate 603 are different, the upper surface or lower surface of the shaking plate 603 can be selected to contact the guide wheel 305 according to different casting molds. When the contact surface needs to be replaced, the turning bar 610 can be rotated, and the turning bar 610 contacts the vertical plate 601, pushing the connecting plate 607 to overcome the tension of the tension spring 608, so that the plug The rod 605 is pulled out from the socket 606 of the shaking plate 603. At this time, the shaking plate 603 and the mounting shaft 602 can be rotated. After rotating 180 degrees, the rotating bar 610 is rotated again. After the rotating bar 610 no longer conflicts with the vertical plate 601, the tension spring 608 is reset, thereby driving the connecting plate 607 and the insertion rod 605 to reset. The insertion rod 605 is reinserted into the shaking plate 603, thereby fixing the shaking plate 603. When the shaking plate 603 needs to be replaced, it is only necessary to rotate the knob 604 to replace the shaking plate 603 with a different waveform. For example, a fine corrugated plate is suitable for a fine casting mold, and a coarse corrugated plate is suitable for a large workpiece with a rough surface. Finally, when the casting mold shakes, excess slurry drips into the U-shaped groove of the spiral drum 502 and is guided by the inclined guide plate 511 to the vicinity of the propeller 504 to prevent the slurry from dripping directly onto the ground and causing pollution. The second motor 505 is started to drive the propeller 504 to rotate. The slurry is transported to the inside of the lower slurry pipe 503 through the spiral conveying principle of the propeller 504 and the inclined spiral drum 502, and finally flows back to the slurry trolley 10 to achieve slurry recycling. When the inner wall of the spiral drum 502 and the guide plate 511 need to be cleaned, the third motor 509 can be started. Through the meshing transmission of the gear 508 and the gear ring 506, the spiral barrel 502 is driven to rotate around the ball 510, and the inclination angle of the spiral barrel 502 is adjusted, so that the inner cavity of the spiral barrel 502 and the propeller 504 can be rotated to a position convenient for flushing, so as to facilitate the cleaning of the slurry adhering to the inside. When the slurry in the slurry cart 10 is reduced in concentration or the liquid level is insufficient due to repeated use, the valve of the discharge pipe 8 of the sand loading barrel 7 is opened, and the sand slides down the inclined groove surface of the discharge trough steel 9 into the slurry cart 10 by gravity. The raw materials can be replenished without stopping the machine, thereby maintaining the continuity of the sizing process.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0030] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A casting mold sizing device, characterized in that: The invention comprises a platform (1), a walking member (2) provided on the platform (1), a connecting member (3) provided on the walking member (2) for connecting to a casting mold suspension member, a guide member (4) provided on the platform (1), a slurry trolley (10) provided on an open space on one side of the platform (1), a slurry receiving and returning structure (5) provided on an open space on one side of the slurry trolley (10), and a material shaking member (6) provided on the platform (1); The pulp receiving and returning structure (5) comprises a mounting frame (501) and a spiral drum (502); the mounting frame (501) is fixedly connected to the open space on one side of the platform (1); an inclined spiral drum (502) is provided on the mounting frame (501); a pulp lowering pipe (503) is fixedly connected to the end of the spiral drum (502); the cross section of the spiral drum (502) is a U-shaped structure; a propeller (504) is rotatably connected to the spiral drum (502); a second motor (505) is fixedly connected to the spiral drum (502); an output end of the second motor (505) is fixedly connected to the propeller (504); the spiral drum (502) is rotated to rotate ... ) is fixedly connected to a gear ring (506), a connecting shaft (507) is rotatably connected to the mounting frame (501), a gear (508) is fixedly connected to the connecting shaft (507), the gear (508) is meshed with the gear ring (506), a third motor (509) is fixedly connected to the mounting frame (501), an output end of the third motor (509) is fixedly connected to the connecting shaft (507), a plurality of balls (510) are provided in a circumferential array on the mounting frame (501), the spiral cylinder (502) is rollingly connected to the balls (510), and two inclined guide plates (511) are fixedly connected to the spiral cylinder (502).

2. A casting mold sizing device according to claim 1, characterized in that: The walking member (2) comprises a mounting plate (201) and a sprocket (202); four mounting plates (201) are fixedly connected to the platform (1); the bottom end of the mounting plate (201) is rotatably connected to the sprocket (202); chains (203) are engaged with the four sprockets (202); a plurality of walking blocks (206) are mounted on the chains (203); a guide rail (204) is fixedly connected to the platform (1); a walking wheel (207) is rotatably connected to the walking block (206); and the walking wheel (207) is rollingly connected to the guide rail (204).

3. A casting mold sizing device according to claim 2, characterized in that: A first motor (205) is fixedly connected to one of the mounting plates (201), and an output end of the first motor (205) is fixedly connected to the sprocket (202).

4. The casting mold sizing device according to claim 2, characterized in that: The connecting member (3) comprises a rotating shaft (301) and a connecting sleeve (302); the bottom end of the walking block (206) is fixedly connected to the rotating shaft (301); the connecting sleeve (302) is rotatably connected to the rotating shaft (301); the bottom end of the connecting sleeve (302) is rotatably connected to a rotating block (304) having a T-shaped cross section; the bottom end of the rotating block (304) is fixedly connected to a rotating rod (303); the rotating rod (303) is fixedly connected to a guide wheel (305); and the interior of the rotating rod (303) is slidably connected to a sleeve (306) for mounting a casting mold suspension member.

5. A casting mold sizing device according to claim 4, characterized in that: The insert sleeve (306) is rotatably connected to a first screw rod (307), and the insert sleeve (306) is symmetrically and slidingly connected to two slide bars (308) inside. The threads of the two ends of the first screw rod (307) are in opposite directions. The first screw rod (307) is threadedly connected to the slide bar (308), and two clamping blocks (309) are fixedly connected to the slide bar (308). The clamping blocks (309) are slidably connected to the insert sleeve (306). Two groups of linear array clamping grooves (310) are provided inside the rotating rod (303), and the clamping blocks (309) are engaged with the clamping grooves (310). Two guide shafts (311) are fixedly connected to the inside of the rotating rod (303), and the slide bar (308) is slidably connected to the guide shaft (311).

6. A casting mold sizing device according to claim 5, characterized in that: The insert sleeve (306) is provided with a plurality of scale grooves (312) in a linear array, and an indicator block (313) used in conjunction with the scale grooves (312) is fixedly connected to the rotating rod (303).

7. The casting mold sizing device according to claim 4, characterized in that: The guide member (4) comprises a guide plate (401) and a fixed frame (402). The guide plate (401) is fixedly connected to the platform (1). The two ends of the guide plate (401) are tilted in the left and right directions. The middle section of the guide plate (401) is tilted in the front and back directions. The guide wheel (305) is rollingly connected to the guide plate (401). The top end of the guide rail (204) is fixedly connected to two fixed frames (402). A fixed plate (403) is fixedly connected between the two fixed frames (402). A second screw (404) is rotatably connected to the fixed plate (403). Two guide columns (407) are slidably connected to the fixed plate (403). The bottom end of the guide column (407) is fixedly connected to a guide rod (405). The rotating rod (303) is rollingly connected to the guide rod (405). A rotating rod (406) with an "I"-shaped cross section is slidably connected to the second screw (404).

8. The casting mold sizing device according to claim 4, characterized in that: The shaking material part (6) includes a vertical plate (601) and a mounting shaft (602). The vertical plate (601) is fixedly connected to the stand (1). The vertical plate (601) is fixedly connected to the guide plate (401). The vertical plate (601) is rotatably connected to the mounting shaft (602). The end section of the mounting shaft (602) is a regular hexagonal structure. A shaking plate (603) is plugged into the mounting shaft (602). The upper and lower edges of the shaking plate (603) are both wavy structures, and the wave crests and wavelengths of the upper and lower edges are different. The vertical plate (601) slides up and down. The vibrating plate (603) is provided with two insertion rods (605) at both ends thereof, and the insertion rods (605) are plugged into the insertion holes (606). The four insertion rods (605) are fixedly connected with a connecting plate (607). The outer sleeve of the insertion rods (605) is provided with a tension spring (608). The two ends of the tension spring (608) are respectively fixedly connected with the connecting plate (607) and the vertical plate (601). The mounting shaft (602) is threadedly connected with a knob (604) with a T-shaped cross section, and the knob (604) is in conflict with the vibrating plate (603).

9. A casting mold sizing device according to claim 8, characterized in that: A fixed shaft (609) is fixedly connected to the connecting plate (607), and a rotating bar (610) is rotatably connected to the fixed shaft (609), and the rotating bar (610) is in contact with the vertical plate (601).

10. The casting mold sizing device according to claim 2, characterized in that: A plurality of sand-loading barrels (7) are fixedly connected to the stand (1), a discharge pipe (8) is fixedly connected to the sand-loading barrel (7), a plurality of inclined discharge trough steels (9) are fixedly connected to the guide rail (204), the discharge ports of the discharge pipes (8) are arranged above the discharge trough steels (9), and the bottom end of the discharge trough steels (9) points to the slurry trolley (10).

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