Metal casting surface sand cleaning device
By designing an electric push rod and a motor-driven filter flipping mechanism, the problem of low sand cleaning efficiency in existing sand cleaning devices is solved, efficient sand removal and water resource recycling are achieved, and the efficiency of sand cleaning operations is improved.
Patent Information
- Application Number
- CN202422611383.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Existing sand cleaning devices require a large amount of water to flush metal castings, and the sand accumulated on the filter screen needs to be cleaned, resulting in low work efficiency.
A sand cleaning device for the surface of metal castings is designed. It adopts an electric push rod and a motor-driven filter flipping mechanism, combined with water recycling, to achieve automatic removal of molding sand and recycling of water resources.
It improves the working efficiency of sand cleaning operation, simplifies the sand cleaning process, saves water resources and reduces workload.
Smart Images

Figure CN223441089U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal casting part processing equipment technical field especially relates to a metal casting part surface sand cleaning device. BACKGROUND
[0002] Casting is a more economical blank forming method, and it can show its economy more for complex-shaped parts, such as the cylinder body and cylinder cover of automobile engine, ship propeller and exquisite art, etc., when the metal casting part is processed, the metal casting part is often processed by the surface sand cleaning device.
[0003] The existing sand cleaning mechanism needs a large amount of water to flush when cleaning the surface of the metal casting part, and the sand is filtered by the filter screen, but when the filter screen intercepts more sand, it needs to be cleaned or removed, which will definitely delay the progress of the sand cleaning operation and increase the workload and reduce the work efficiency; Therefore, we design a metal casting part surface sand cleaning device to solve the above technical problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses a metal casting part surface sand cleaning device can solve the problem in the background art.
[0005] In order to achieve the above object, the utility model provides the following technical scheme:
[0006] A metal casting part surface sand cleaning device, including the processing box that moves the wheel is equipped in the four corners of bottom, the front side of processing box movably is equipped with the box door, and the inner bottom wall of processing box is equipped with the water collecting groove, and the inner top wall of processing box is equipped with the flushing component, the flushing component is connected with water collecting groove through water delivery pipe, the filter screen board is equipped in processing box along the horizontal direction, and the left and right sides of filter screen board are equipped with the round connecting plate, and the other side surface of round connecting plate is rotatably connected with the inner side wall of processing box through the pivot, the guide plate is further equipped in processing box, the top left end of guide plate is equipped with the through -going opening, and the right -side inner wall of through -going opening is equipped with the receiving groove along the inclination of guide plate, the moving plate that is suitable is equipped in receiving groove and slides, and the bottom left end of moving plate is fixedly equipped with the collection box, a plurality of first water leakage holes are equipped on the bottom wall of collection box and are equipped with the discharge port on the top of moving plate, and the discharge port is connected with the inside of collection box, the collection drawer is slidably inserted in the front side of collection box, the second water leakage hole that is corresponding with first water leakage hole is equipped on the inner bottom wall of collection drawer, and the bottom of guide plate is equipped with the electric push rod, and the elongated end of electric push rod is connected with the right -side outer wall of collection box.
[0007] As a preferred scheme of the utility model: the flush assembly includes the fixed seat fixedly arranged in the top wall in the processing box, the bottom of the fixed seat is provided with a groove along the horizontal direction, the groove is rotationally provided with a threaded rod, the threaded rod is externally threaded with a moving block, the moving block is slidingly arranged in the groove, the bottom of the moving block is provided with a water storage box, the bottom of the water storage box is provided with a plurality of flush spray heads at equal intervals along the length direction thereof.
[0008] As a further preferred scheme of the utility model: the water delivery pipe includes a vertical pipe and a hose, the vertical pipe is fixedly installed on the outer side wall of the processing box, one end of the vertical pipe penetrates into the water collecting tank, the other end penetrates into the processing box and is connected with the hose, the other end of the hose is connected with the water storage box, and the vertical pipe is provided with a water pump at the end close to the water collecting tank.
[0009] As a further preferred scheme of the utility model: the arrangement direction of the plurality of flush spray heads is perpendicular to the length direction of the threaded rod.
[0010] As a further preferred scheme of the utility model: the outer side wall of the processing box is provided with a second motor, the output shaft of the second motor penetrates into the groove and is connected with one end of the threaded rod.
[0011] As a further preferred scheme of the utility model: the outer side wall of the processing box is provided with a first motor, and the output shaft of the first motor is connected with one end of one of the rotating shafts.
[0012] As a further preferred scheme of the utility model: the material guide plate is located between the filter screen and the water collecting tank, and the material guide plate is designed as an inclined structure with the left low and the right high.
[0013] The device has the advantages that: when the device is used, the workpiece is placed on the filter screen plate, and the moving plate is moved to the storage groove by the electric push rod, as shown in the figure, at this time the through opening is opened, then the second motor and the water pump are started, the water pump delivers water to the water storage box through the water delivery pipe, and then the water is sprayed downward through the plurality of cleaning spray heads, thereby cleaning the sand on the surface of the workpiece, the second motor drives the threaded rod to rotate, thereby driving the moving block to move in the horizontal direction, thereby driving the water storage box and the plurality of cleaning spray heads to move together, so that the sand on the surface of the workpiece can be comprehensively cleaned, and the cleaned sand stays on the filter screen plate, and the cleaned water is returned to the water collecting groove through the through opening on the guide plate, thereby realizing water recycling and saving water resources; along with the work, the sand on the filter screen plate accumulates more and more, when it is needed to be cleaned, the electric push rod is first started, the electric push rod is elongated, and the moving plate is driven to extend out of the storage groove by the collecting box, as shown in the figure, at this time the through opening is closed, then the first motor is started, the first motor drives the circular connecting plate and the filter screen plate to rotate together, so that the filter screen plate can be controlled to rotate by 180 degrees, that is, the filter screen plate is turned over, so that the sand on the surface of the original filter screen plate falls on the guide plate, then the second motor and the water pump are continuously started, so that the filter screen plate body can be washed by the plurality of cleaning spray heads, the sand that does not fall off the filter screen plate is washed off, and along with the water flow, the sand finally falls into the collecting drawer through the discharge port, and the water returns to the water collecting groove through the second water leakage hole and the first water leakage hole, the box door can be opened by the worker, the collecting drawer is taken down, the sand collected in the collecting drawer is cleaned, and the sand cleaning operation can be carried out as usual, without waiting for the cleaning of the collecting drawer to be completed, the collecting drawer can be selected to be installed again in the process of taking and placing the workpiece in the subsequent process, so that the device is very simple and convenient for the cleaning process of the sand on the filter screen plate, completely does not delay the progress of the sand cleaning operation, reduces the work amount, improves the work efficiency, and is worth popularizing and using. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. In the drawings:
[0015] Figure 1 It is a main sectional view of the overall structure of the present application;
[0016] Figure 2 It is a main sectional view of the overall structure of the present application in another working state;
[0017] Figure 3 It is Figure 1 It is an enlarged view of A in FIG. 4;
[0018] Figure 4 It is Figure 2Enlarged view at B.
[0019] Wherein: 1 - processing box, 2 - first motor, 3 - second motor, 4 - mounting seat, 5 - moving block, 6 - hose, 7 - filter screen, 8 - circular connecting plate, 9 - guide plate, 10 - vertical pipe, 11 - water pump, 12 - water collecting tank, 13 - water storage box, 14 - flushing nozzle, 15 - opening, 16 - storage groove, 17 - moving plate, 18 - discharge port, 19 - collection box, 20 - collection drawer, 21 - electric push rod, 22 - threaded rod, 23 - first water leakage hole. DETAILED DESCRIPTION
[0020] The utility model will be further explained in detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the structure related to the utility model.
[0021] Please refer to Figures 1-4 In the embodiment of the utility model, a metal casting surface sand cleaning device, including the processing box 1 that moves the wheel is equipped with in bottom four corners, the front side of processing box 1 is movably provided with box door, the inner bottom wall of processing box 1 is equipped with water collecting tank 12, the inner top wall of processing box 1 is equipped with flushing assembly, and flushing assembly is connected with water collecting tank 12 through water delivery pipe, and the filter screen 7 along the horizontal direction is equipped in processing box 1, and the left and right sides of filter screen 7 are symmetrically provided with circular connecting plate 8, and the other side surface of circular connecting plate 8 is rotatably connected with the inner side wall of processing box 1 through pivot, and the outer side wall of processing box 1 is equipped with first motor 2, and the output shaft of first motor 2 is connected with the one end of one pivot, and the guide plate 9 is further equipped in processing box 1, and the guide plate 9 is located between filter screen 7 and water collecting tank 12, and the guide plate 9 is designed as the inclined structure of left low right high, and the top left end of guide plate 9 is provided with opening 15, and the inner wall of the right side of opening 15 is provided with storage groove 16 along the inclined direction of guide plate 9, and the moving plate 17 that is adapted to storage groove 16 is slidably arranged in storage groove 16, and the bottom left end of moving plate 17 is fixedly provided with collection box 19, and the bottom wall of collection box 19 is provided with a plurality of first water leakage holes 23, and the top of moving plate 17 is provided with discharge port 18, and discharge port 18 is in communication with the inside of collection box 19, and the front side of collection box 19 is slidably inserted with collection drawer 20, and the inner bottom wall of collection drawer 20 is provided with second water leakage hole corresponding to first water leakage hole 23, and the bottom of guide plate 9 is provided with electric push rod 21, and the elongated end of electric push rod 21 is connected with the right side outer wall of collection box 19.
[0022] The flushing assembly comprises a mounting seat 4 fixedly arranged on the top wall of the processing box 1, a groove is formed in the bottom of the mounting seat 4 in the horizontal direction, a threaded rod 22 is rotatably arranged in the groove, a moving block 5 is threadedly sleeved on the outer portion of the threaded rod 22, the moving block 5 is slidingly arranged in the groove, a water storage box 13 is arranged on the bottom of the moving block 5, a plurality of flushing nozzles 14 are arranged on the bottom of the water storage box 13 at equal intervals along the length direction of the water storage box 13, the arrangement direction of the plurality of flushing nozzles 14 is perpendicular to the length direction of the threaded rod 22, and a second motor 3 is arranged on the outer side wall of the processing box 1, the output shaft of the second motor 3 penetrates into the groove and is connected with one end of the threaded rod 22.
[0023] The water delivery pipe comprises a vertical pipe 10 and a hose 6, the vertical pipe 10 is fixedly arranged on the outer side wall of the processing box 1, one end of the vertical pipe 10 penetrates into the inside of the water collecting tank 12, the other end penetrates into the inside of the processing box 1 and is connected with the hose 6, the other end of the hose 6 is connected with the water storage box 13, and the end of the vertical pipe 10 close to the water collecting tank 12 is provided with a water pump 11.
[0024] Specifically, when the device is used, the workpiece is placed on the filter screen plate 7, the moving plate 17 is moved into the storage groove 16 by controlling the electric push rod 21, as shown in Figure 2 When the through hole 15 is opened, the second motor 3 and the water pump 11 are started, the water pump 11 delivers water to the water storage box 13 through the water delivery pipe, and then sprays downward through the plurality of flushing nozzles 14 to clean the sand on the surface of the workpiece, the second motor 3 drives the threaded rod 22 to rotate, thereby driving the moving block 5 to move in the horizontal direction, thereby driving the water storage box 13 to move together with the plurality of flushing nozzles 14, so that the sand on the surface of the workpiece can be cleaned comprehensively, and the cleaned sand stays on the filter screen plate 7, and the cleaned water reenters the water collecting tank 12 through the through hole 15 on the guide plate 9, so that the water is recycled and the water resource is saved; with the work, the sand on the filter screen plate 7 accumulates more and more, when it is needed to be cleaned, the electric push rod 21 is first started, the electric push rod 21 is elongated, and the moving plate 17 is driven to extend out of the storage groove 16 by the collecting box 19, as shown in Figure 1As shown, at this time, the through hole 15 is closed, then the first motor 2 is started, the first motor 2 drives the circular connecting plate 8 to rotate together with the filter screen plate 7, so that the rotation of the filter screen plate 7 by one hundred and eighty degrees can be controlled, that is, the filter screen plate 7 is turned over, so that the sand on the surface of the original filter screen plate 7 falls onto the guide plate 9, then the second motor 3 and the water pump 11 are continuously started, that is, the filter screen plate 7 body can be washed through a plurality of cleaning nozzles 14, the sand that does not fall off attached to the filter screen plate 7 is washed off, and along with the water flow, the sand finally falls through the discharge port 18 into the collection drawer 20, and the water returns to the water collecting tank 12 through the second water leakage hole and the first water leakage hole 23, the box door can be opened, the collection drawer 20 is taken down, the sand collected in the collection drawer 20 is cleaned, and the sand cleaning operation can be carried out as usual, without waiting for the collection drawer 20 to be cleaned, the collection drawer 20 can be selected to be installed again in the subsequent workpiece taking and placing process, so that the sand cleaning process on the filter screen plate 7 of the device is very simple and convenient, and the progress of the sand cleaning operation is completely not delayed, the workload is reduced, and the work efficiency is improved, so it is worth popularizing and using.
[0025] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A device for cleaning sand from the surface of a metal casting, comprising a treatment box (1) with movable wheels provided at the four corners of the bottom; characterized in that: The front side of the treatment box (1) is movably provided with a box door, the inner bottom wall of the treatment box (1) is provided with a water collecting trough (12), the inner top wall of the treatment box (1) is provided with a flushing assembly, and the flushing assembly is connected to the water collecting trough (12) through a water pipe. A filter screen plate (7) is provided in the treatment box (1) along the horizontal direction, and circular connecting plates (8) are symmetrically provided on the left and right sides of the filter screen plate (7). The other side surface of the circular connecting plate (8) is rotatably connected to the inner side wall of the treatment box (1) through a rotating shaft. A material guide plate (9) is also provided in the treatment box (1), and a through opening (15) is provided through the left end of the top of the material guide plate (9), and a storage groove (16) is provided on the right inner wall of the through opening (15) along the inclined direction of the material guide plate (9). A movable plate (17) adapted to the receiving groove (16) is slidably provided in the receiving groove (16), a collecting box (19) is fixedly provided at the left end of the bottom of the movable plate (17), a plurality of first water leakage holes (23) are provided through the bottom wall of the collecting box (19), a discharge port (18) is provided at the top of the movable plate (17), the discharge port (18) is connected to the interior of the collecting box (19), a collecting drawer (20) is slidably inserted at the front side of the collecting box (19), a second water leakage hole corresponding to the first water leakage hole (23) is provided through the inner bottom wall of the collecting drawer (20), an electric push rod (21) is provided at the bottom of the guide plate (9), and the extended end of the electric push rod (21) is connected to the outer wall of the right side of the collecting box (19).
2. A metal casting surface sand cleaning device according to claim 1, characterized in that: The flushing assembly comprises a mounting seat (4) fixedly arranged on the inner top wall of the treatment box (1); a groove is provided at the bottom of the mounting seat (4) in the horizontal direction; a threaded rod (22) is rotatably provided in the groove; a moving block (5) is provided on the outer thread sleeve of the threaded rod (22); the moving block (5) is slidably arranged in the groove; a water storage box (13) is provided at the bottom of the moving block (5); and a plurality of flushing nozzles (14) are provided at equal intervals at the bottom of the water storage box (13) along its length.
3. The device for cleaning the surface of a metal casting according to claim 2, characterized in that: The water delivery pipe comprises a vertical pipe (10) and a hose (6); the vertical pipe (10) is fixedly mounted on the outer wall of the treatment box (1); one end of the vertical pipe (10) passes through the interior of the water collecting tank (12); the other end passes through the interior of the treatment box (1) and is connected to the hose (6); the other end of the hose (6) is connected to the water storage box (13); and a water pump (11) is provided at one end of the vertical pipe (10) close to the water collecting tank (12).
4. The device for cleaning the surface of a metal casting according to claim 2, characterized in that: The arrangement direction of the plurality of flushing nozzles (14) is perpendicular to the length direction of the threaded rod (22).
5. The device for cleaning the surface of a metal casting according to claim 4, characterized in that: A second motor (3) is provided on the outer side wall of the processing box (1), and an output shaft of the second motor (3) passes through the groove and is connected to one end of the threaded rod (22).
6. The device for cleaning sand from the surface of a metal casting according to claim 1, characterized in that: A first motor (2) is provided on the outer side wall of the processing box (1), and an output shaft of the first motor (2) is connected to one end of one of the rotating shafts.
7. The device for cleaning sand from the surface of a metal casting according to claim 1, characterized in that: The guide plate (9) is located between the filter screen plate (7) and the water collecting trough (12), and the guide plate (9) is designed as an inclined structure with the left side lower and the right side higher.