Multifunctional maintenance device for casting mold

Abstract

The invention relates to the technical field of mold maintenance devices, and discloses a multifunctional maintenance device for a casting mold, which comprises a motor I. The motor I is fixedly connected to the bottom of the rear side of the inner wall of a processing box, the output end of the motor I is fixedly connected with a threaded column, and the outer side of the threaded column is in threaded connection with a push plate. A slope plate is slidably connected to the inner side of the pushing plate, the slope plate is fixedly connected with a dust collecting cover, the bottom of the front side of the dust collecting cover communicates with a filtering cover, the front side of the filtering cover communicates with a fan, and a hollow plate is fixedly connected to the top of the pushing plate. A threaded column is driven by a first motor, a pushing plate and a hollow plate are driven to move, the front-back position of a mold is adjusted, left-right movement of the mold is achieved through a first electric telescopic rod, machining position adjustment is completed, machining chippings slide into a dust collection cover through a slope plate, a draught fan exhausts air flow and impurities through a filter cover, and the filter cover intercepts the impurities. And mold position adjustment and impurity cleaning are synchronously carried out.

Description

Technical Field

[0001] This invention relates to the field of mold repair equipment technology, specifically a multi-functional repair device for casting molds. Background Technology

[0002] Casting molds are core process equipment used in casting production to form the shape of castings. They are made according to the design requirements of the casting and consist of a cavity and a core. They allow liquid metal to cool and solidify in the cavity, ultimately forming a casting blank that meets the size, shape and performance requirements. They are widely used in the automotive, machinery and aerospace manufacturing fields. In order to facilitate the maintenance of the molds, a multi-functional maintenance device for casting molds is needed.

[0003] The multi-functional maintenance device for casting molds is an automated equipment for the maintenance of casting molds. The machine body is equipped with an electrical control box and a machine compartment. The support seat in the machine compartment can move along the X and Y axes. The machining table on the top surface is equipped with a locking component to fix the mold. The upper drive seat has a tool holder, detection component and air jet pipe. During operation, the mold is first inspected, and then the tool is changed to complete drilling and tapping maintenance. It can reduce manual labor and improve efficiency and applicability.

[0004] Currently available multi-functional maintenance devices for casting molds consist of a position adjustment structure and a debris collection structure. During use, the mechanical components are manually operated to adjust the mold position. To improve adjustment flexibility, existing technologies use a threaded rod and a sliding component to move the mold forward, backward, left, and right. At the same time, to improve the cleanliness of the working environment, existing technologies use an inclined plate and a dust collection box to collect processing debris. However, this method makes it difficult to achieve precise control of the mold position, and the sealing of the debris collection is insufficient, which affects the maintenance accuracy and reduces the reliability of the device. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a multi-functional maintenance device for casting molds, which solves the problems of precise mold position control and debris removal in multi-functional maintenance devices for casting molds.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A multifunctional maintenance device for casting molds includes a processing box, a dust collection hood fixedly connected to the bottom inner side of the processing box, a cleaning mechanism provided inside the dust collection hood, the cleaning mechanism being able to clean debris during mold processing, a replacement mechanism provided inside the processing box, the replacement mechanism being able to switch processing tools as needed, and a positioning mechanism provided on the upper side of the dust collection hood, the positioning mechanism being able to fix molds of different specifications. The cleaning mechanism includes a motor, which is fixedly connected to the bottom rear side of the inner wall of the processing box. A threaded column is fixedly connected to the output end of the motor. A push plate is threadedly connected to the outer side of the threaded column. A slope plate is slidably connected to the inner side of the push plate. The slope plate is fixedly connected to the dust collection hood. A filter cover is connected to the bottom front side of the dust collection hood. A fan is connected to the front side of the filter cover. A hollow plate is fixedly connected to the top of the push plate. An electric telescopic rod is fixedly connected to the left and right sides inside the hollow plate. An mounting plate is fixedly connected between adjacent electric telescopic rods. A positioning component is provided at the bottom outer side of the processing box. A conveying component is provided on the upper outer side of the processing box.

[0007] Through the above technical solution, the starting motor rotates the threaded column to drive the push plate and hollow plate to move, adjust the front and rear positions of the mounting plate and mold, start the electric telescopic rod to drive the mounting plate and mold to move left and right, realize the processing position adjustment, the processing debris falls to the slope plate and falls into the dust collection hood. Start the fan, and the dust collection hood is drawn through the filter cover. The airflow and impurities are discharged from the front opening of the dust collection hood. The filter cover can intercept impurities to prevent them from entering the fan.

[0008] Preferably, the replacement mechanism further includes a second motor, which is fixedly connected to the top front side of the processing box. The output end of the second motor passes through the processing box and is fixedly connected to a telescopic tube. A circular gear is fixedly connected to the bottom of the telescopic tube. An electric telescopic rod is rotatably connected to the top rear side of the inner wall of the processing box. A rotating block is fixedly connected to the bottom end of the electric telescopic rod. Multiple spring telescopic rods are slidably connected to the inner side of the rotating block. A rotating block is rotatably connected to the outer side of the spring telescopic rod. A gear ring is rotatably connected to the outer side of the rotating block. A cutting tool is fixedly connected to the outer side of the gear ring. The cutting tool meshes with the circular gear. A sealing assembly is provided on the front side of the processing box.

[0009] Through the above technical solution, the second motor is started, the telescopic tube rotates with the bottom circular gear, the second electric telescopic rod swings, the second rotating block adjusts the position of the spring telescopic rod, so that the cutting tool moves to the front, the gear ring meshes with the circular gear and drives the cutting tool to rotate for processing, the cutting tool can be replaced with a drill bit or a cutting tool, which is convenient to replace, the second electric telescopic rod is started, and the telescopic rod extends and retracts, the spring telescopic rod pushes the gear ring to mesh tightly, and the height position can also be adjusted.

[0010] Preferably, the positioning mechanism includes a motor, which is fixedly connected to the bottom inner side of the mounting plate. A first bevel gear is fixedly connected to the output end of the motor. A bidirectional threaded rod is rotatably connected to the middle inner side of the mounting plate. A second bevel gear is fixedly connected to the middle outer side of the bidirectional threaded rod. The second bevel gear meshes with the first bevel gear. Slide plates are threadedly connected to the left and right outer sides of the bidirectional threaded rod. Slider blocks are slidably connected to the front and rear inner sides of the slide plates. A spring rod is rotatably connected to the top of the slider through the mounting plate. A positioning plate is fixedly connected to the inner side of the spring rod.

[0011] With the above technical solution, the motor is started, and the first bevel gear rotates, which drives the second bevel gear to rotate, thereby causing the bidirectional threaded rod to rotate, which in turn drives the two side slide plates to move left and right. The slider inside the slide plate is forced to move back and forth due to the restriction of the oblique groove at the top of the mounting plate, which pushes the slider to move relative to the center of the mounting plate. The extension and contraction of the spring rod and the elastic potential energy push the positioning plate to move, thereby achieving the fixation of molds of different specifications.

[0012] Preferably, the positioning component includes positioning blocks, and a plurality of positioning blocks are fixedly connected to the outer bottom perimeter of the processing box, and positioning holes are provided on the inner side of the positioning blocks.

[0013] The above technical solution allows the device to be fixed during installation by inserting a threaded component into the positioning hole.

[0014] Preferably, the handling assembly includes mounting blocks, and multiple mounting blocks are respectively fixedly connected to the top left and right sides of the outer wall of the processing box, and a handle is rotatably connected to the inner side of the mounting block.

[0015] The above technical solution allows for easy handling and movement of the device by pulling on the handle.

[0016] Preferably, the cleaning mechanism further includes a bracket, with multiple brackets fixedly connected to the left and right sides of the outside of the filter cover, and the rear side of the bracket fixedly connected to the processing box.

[0017] The above technical solution, through the support and fixation provided by the bracket, can improve the robustness of the filter cover.

[0018] Preferably, the cleaning mechanism further includes reserved slots, two of which are respectively opened on the front and rear sides of the outer side of the hollow plate, and the mounting plate is slidably connected to the reserved slots.

[0019] The above technical solution improves the stability of hollow plate movement by moving along the reserved groove.

[0020] Preferably, the sealing assembly includes a movable door, which is located on the front side of the processing box. Hinges are fixedly connected to the left and right sides of the movable door, and the movable door is rotatably connected to the processing box through the hinges.

[0021] With the above technical solution, the movable door can be opened and closed by hinges to prevent debris from spilling out.

[0022] Preferably, the replacement mechanism further includes an inclined plate, which is rotatably connected to the bottom of the rotating block two, and the top of the inclined plate passes through the rotating block two and is fixedly connected to the electric telescopic rod two.

[0023] Through the above technical solution, the inclined panel can temporarily store unused cutting tools to prevent interference.

[0024] Preferably, the replacement mechanism further includes a knob, which is rotatably connected to the top rear side of the processing box, and the bottom of the knob passes through the processing box and is fixedly connected to the electric telescopic rod.

[0025] Using the above technical solution, rotating the knob allows for manual operation of the swing of the electric telescopic rod II.

[0026] In summary, the present invention has at least one of the following beneficial technical effects: 1. This invention enables the rotation of the threaded column by starting a motor, which in turn moves the push plate and the hollow plate above it, adjusting the front and rear positions of the mounting plate and the mold. Starting an electric telescopic rod enables the mounting plate and the mold to move left and right, thus adjusting the processing position. The processing debris falls onto the slope plate and slides into the dust collection hood. The fan is started to draw air through the filter cover, and the airflow and impurities are discharged from the front opening of the dust collection hood. The filter cover can intercept impurities to prevent them from entering the fan. Impurities can be cleaned while adjusting the mold position, thereby improving the reliability of the device.

[0027] 2. This invention enables the starting motor 2 to drive the telescopic tube and the bottom circular gear to rotate. The swinging electric telescopic rod 2 can adjust the position of the spring telescopic rod through the rotating block 2, moving the corresponding cutting tool to the front. At this time, the gear ring meshes with the circular gear, driving the cutting tool to rotate for processing. The tool can be replaced as needed. With the action of the electric telescopic rod 2 and the telescopic tube, the spring telescopic rod pushes the gear ring to mesh tightly, and the processing height can also be adjusted, thereby improving the practicality of the device.

[0028] 3. This invention uses a starting motor to drive a bevel gear one to rotate, which in turn drives a meshing bevel gear two to rotate, causing its inner bidirectional threaded rod to rotate accordingly. This causes the two side slide plates to move left and right. The slider inside the slide plate is restricted by the inclined groove at the top of the mounting plate and moves back and forth along the slide plate, pushing the slider to move relative to the center along the mounting plate. The extension and retraction of the spring rod and the elastic force push the positioning plate to achieve clamping and fixing of molds of different specifications, thereby improving the convenience of the device. Attached Figure Description

[0029] Figure 1 This is a perspective view of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a side view of the present invention; Figure 4 This is a partial structural diagram of the present invention; Figure 5 This is a partial structural illustration of the present invention; Figure 6 This is a partial structural exploded view of the cleaning mechanism of the present invention; Figure 7 This is a partial structural schematic diagram of the replacement mechanism of the present invention; Figure 8 This is a partial structural exploded view of the positioning mechanism of the present invention.

[0030] The components include: 1. Processing box; 2. Cleaning mechanism; 21. Motor 1; 22. Threaded column; 23. Slope plate; 24. Push plate; 25. Fan; 26. Filter cover; 27. Hollow plate; 28. Positioning assembly; 281. Positioning block; 282. Positioning hole; 29. ​​Handling assembly; 291. Mounting block; 292. Handle; 210. Mounting plate; 211. Electric telescopic rod 1; 212. Bracket; 213. Reserved slot; 3. Replacement mechanism; 31. Motor 2; 32. Telescopic tube; 33. 34. Circular gear; 35. Electric telescopic rod II; 36. Spring telescopic rod; 37. Rotating block I; 38. Gear ring; 39. Cutting tool; 30. Sealing assembly; 31. Movable door; 32. Hinge; 310. Slanted panel; 311. Knob; 312. Rotating block II; 4. Positioning mechanism; 41. Motor; 42. Bevel gear I; 43. Bevel gear II; 44. Bidirectional threaded rod; 45. Slide plate; 46. Slider; 47. Spring rod; 48. Positioning plate; 5. Dust collection hood. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1 - Appendix Figure 8 The present invention will be further described in detail below.

[0032] This invention provides a multi-functional maintenance device for casting molds, including a processing box 1. A dust collection hood 5 is fixedly connected to the bottom inner side of the processing box 1. A cleaning mechanism 2 is provided inside the dust collection hood 5. The cleaning mechanism 2 can clean up debris during mold processing. A replacement mechanism 3 is provided inside the processing box 1. The replacement mechanism 3 can switch processing tools as needed. A positioning mechanism 4 is provided on the upper side of the dust collection hood 5. The positioning mechanism 4 can fix molds of different specifications. The cleaning mechanism 2 includes a motor 21, which is fixedly connected to the bottom rear side of the inner wall of the processing box 1. A threaded post 22 is fixedly connected to the output end of the motor 21. Starting the motor 21 drives the threaded post 22 to rotate. A push plate 24 is threadedly connected to the outer side of the threaded post 22. The rotation of the threaded post 22 drives the push plate 24 to move. A ramp 23 is slidably connected to the inner side of the push plate 24. The ramp 23 is fixedly connected to the dust collection hood 5, allowing debris to slide into the dust collection hood 5. A filter hood 26 is connected to the bottom front side of the dust collection hood 5. A fan 25 is connected to the front side. When the fan 25 is started, it can drive the airflow through the filter cover 26. A hollow plate 27 is fixedly connected to the top of the push plate 24. The movement of the push plate 24 will drive the hollow plate 27 to move. Electric telescopic rods 211 are fixedly connected to the left and right sides inside the hollow plate 27. A mounting plate 210 is fixedly connected between the two adjacent electric telescopic rods 211. When the electric telescopic rods 211 are started, the mounting plate 210 can be moved. A positioning component 28 is provided at the bottom of the outer side of the processing box 1. A conveying component 29 is provided on the upper outer side of the processing box 1. Specifically, when motor 21 is started, threaded column 22 begins to rotate. Driven by threaded column 22, push plate 24 and hollow plate 27 on it move, thereby adjusting the front and rear positions of mounting plate 210 and the mold placed on it. At the same time, electric telescopic rod 211 is started, which can drive mounting plate 210 and the mold on it to move left and right, so as to achieve precise adjustment of the mold processing position. During the processing, the generated debris will fall to the top of slope plate 23 and slide down the slope of slope plate 23 into dust collection hood 5. At this time, fan 25 is started, and airflow will be drawn out from the front opening of dust collection hood 5 through filter cover 26. Filter cover 26 can effectively intercept impurities and prevent them from being sucked into fan 25.

[0033] The replacement mechanism 3 also includes a second motor 31, which is fixedly connected to the top front side of the processing box 1. The output end of the second motor 31 passes through the processing box 1 and is fixedly connected to a telescopic tube 32. A circular gear 33 is fixedly connected to the bottom of the telescopic tube 32. Starting the second motor 31 can drive the telescopic tube 32 and the circular gear 33 to rotate. An electric telescopic rod 34 is rotatably connected to the top rear side of the inner wall of the processing box 1. A rotating block 312 is fixedly connected to the bottom end of the electric telescopic rod 34. Multiple spring telescopic rods 35 are slidably connected to the inner side of the rotating block 312. A rotating block 36 is rotatably connected to the outer side of the spring telescopic rods 35. A gear ring 37 is rotatably connected to the outer side of the rotating block 36. A cutting tool 38 is fixedly connected to the outer side of the gear ring 37. The rotation of the circular gear 33 can drive the gear ring 37 and the cutting tool 38 to rotate. The cutting tool 38 is meshed with the circular gear 33. A sealing assembly 39 is provided on the front side of the processing box 1. Specifically, starting motor 2 31 causes telescopic tube 32 and its bottom circular gear 33 to rotate. Simultaneously, by swinging electric telescopic rod 2 34 clockwise or counterclockwise, rotating block 2 312 is moved, thereby adjusting the positions of multiple spring telescopic rods 35. This moves the corresponding cutting tool 38 on rotating block 1 36 to the front. At this time, the toothed ring 37 on the outer side of rotating block 1 36 meshes with the circular gear 33. Driven by the circular gear 33, the toothed ring 37 begins to rotate, which in turn drives the cutting tool 38 to rotate for processing. The three cutting tools 38 can be replaced with drill bits or cutting tools according to actual needs to improve the convenience of replacement. In addition, starting electric telescopic rod 2 34, in conjunction with the extension and retraction of telescopic tube 32, and the spring telescopic rod 35 pushes the toothed ring 37 to tightly mesh with the circular gear 33, can also adjust the height position during processing.

[0034] The positioning mechanism 4 includes a motor 41, which is fixedly connected to the bottom inner side of the mounting plate 210. A bevel gear 42 is fixedly connected to the output end of the motor 41. Starting the motor 41 drives the bevel gear 42 to rotate. A double-threaded rod 44 is rotatably connected to the middle inner side of the mounting plate 210. A bevel gear 43 is fixedly connected to the middle outer side of the double-threaded rod 44. The bevel gear 43 meshes with the bevel gear 42. Rotating the bevel gear 42 drives the bevel gear 43 to mesh with the double-threaded rod 42. The threaded rod 44 rotates, and the outer left and right sides of the double-threaded rod 44 are threadedly connected to the slide plate 45. The inner front and rear sides of the slide plate 45 are slidably connected to the slider 46. Rotating the double-threaded rod 44 can drive the slide plate 45 and the slider 46 on it to move. The top of the slider 46 passes through the mounting plate 210 and is rotatably connected to the spring rod 47. Moving the slider 46 can drive the spring rod 47 to move. The inner side of the spring rod 47 is fixedly connected to the positioning plate 48. The positioning plate 48 pushed by the spring rod 47 can facilitate the fixation of the mold. Specifically, when the motor 41 is started, the first bevel gear 42 begins to rotate, which in turn drives the second bevel gear 43 meshing with it to rotate. As the second bevel gear 43 rotates, the double-threaded rod 44 fixed on its inner side also rotates. The rotation of the double-threaded rod 44 drives the sliding plates 45 on both sides to move left and right. At this time, since the top of the mounting plate 210 is provided with an inclined groove, the slider 46 on the inner side of the sliding plate 45 is restricted by the groove and will move back and forth along the sliding plate 45. When the sliding plates 45 move relative to each other, they will push the slider 46 to move relative to the center along the mounting plate 210. At this time, the spring rod 47 pushes the positioning plate 48 to move through its extension and its own elastic potential energy, thereby using the clamping effect of the positioning plate 48 to fix molds of different specifications and sizes.

[0035] The positioning component 28 includes positioning blocks 281, with multiple positioning blocks 281 fixedly connected to the bottom perimeter of the outer side of the processing box 1. Positioning holes 282 are provided on the inner side of the positioning blocks 281. By inserting threaded parts into the positioning holes 282, the device can be easily fixed. The transport component 29 includes mounting blocks 291, with multiple mounting blocks 291 fixedly connected to the top left and right sides of the outer wall of the processing box 1. A handle 292 is rotatably connected to the inner side of the mounting blocks 291. By operating the handle 292, the device can be easily transported. Specifically, by inserting a threaded part into the positioning hole 282 on the positioning block 281, the device can be easily installed and fixed. By holding the handle 292 on the mounting block 291, the device can be easily held and moved.

[0036] The cleaning mechanism 2 also includes a bracket 212, with multiple brackets 212 fixedly connected to the left and right sides of the filter cover 26 respectively. The rear side of the bracket 212 is fixedly connected to the processing box 1. The support of the bracket 212 can improve the firmness of the filter cover 26 during installation. The cleaning mechanism 2 also includes a reserved groove 213, with two reserved grooves 213 respectively opened on the front and rear sides of the hollow plate 27. The mounting plate 210 is slidably connected to the reserved groove 213. When the mounting plate 210 moves, it can improve its stability during movement by sliding with the reserved groove 213. Specifically, by fixing and connecting the bracket 212, the firmness and stability of the fixation between the filter cover 26 and the processing box 1 can be improved, and by sliding along the reserved groove 213, the stability of the mounting plate 210 during movement can be improved.

[0037] The sealing assembly 39 includes a movable door 391, which is located on the front side of the processing box 1. Hinges 392 are fixedly connected to the left and right sides of the movable door 391. The movable door 391 is rotatably connected to the processing box 1 through the hinges 392. The hinges 392 can open and close the movable door 391 to prevent debris from flying during processing. The replacement mechanism 3 also includes an inclined plate 310, which is rotatably connected to the bottom of the rotating block 312. The top of the inclined plate 310 passes through the rotating block 312 and connects to the electric telescopic rod. The second electric telescopic rod 34 is fixedly connected. By restricting the inclined plate 310, when the spring telescopic rod 35 rotates, the rotating block 36 is forced to rotate, so that the unused cutting tool 38 is temporarily stored on the top of the inclined plate 310 to prevent interference with the operation of the device. The changing mechanism 3 also includes a knob 311, which is rotatably connected to the rear top of the machining box 1. The bottom of the knob 311 passes through the machining box 1 and is fixedly connected to the electric telescopic rod 34. Rotating the knob 311 can drive the electric telescopic rod 34 to swing, thereby manually adjusting the cutting tool 38 to be used. Specifically, the hinge 392 can open and close the movable door 391. Closing the movable door 391 can prevent debris from flying during processing. At the same time, opening the movable door 391 can facilitate the storage and retrieval of molds. By rotating the second rotating block 312 and limiting the inclined plate 310, the toothed ring 37 and the cutting tool 38 can be pushed out by the inclined plate 310 when rotating, forcing the first rotating block 36 to rotate and store the unused cutting tool 38 on the top of the inclined plate 310, preventing the temporarily unused cutting tool 38 from causing interference. At the same time, by rotating the operating knob 311, the second electric telescopic rod 34 can be driven to swing synchronously with the rotation of the knob 311. The swinging electric telescopic rod 34 can manually switch the required cutting tool 38.

[0038] Working principle: By starting the motor 21, the threaded column 22 can be rotated, and as the threaded column 22 rotates, the push plate 24 and the hollow plate 27 on it move, thereby adjusting the front and rear position of the mounting plate 210 and the mold placed on it. At the same time, by starting the electric telescopic rod 211, the mounting plate 210 and the mold placed on it can be moved left and right, thereby adjusting the processing position of the mold. At this time, the debris generated during processing will fall to the top of the slope plate 23 and fall into the dust collection hood 5 along the shape of the slope plate 23. At this time, the fan 25 can be started to draw air from the dust collection hood 5 through the filter cover 26. The airflow and impurities will be discharged from the opening on the front side of the dust collection hood 5, and the filter cover 26 can intercept the impurities to prevent them from being drawn into the fan 25. Furthermore, by starting the second motor 31, the telescopic tube 32 and the circular gear 33 at its bottom can be rotated. At the same time, by swinging the second electric telescopic rod 34 clockwise or counterclockwise, the rotating block 312 can be driven to adjust the position of multiple spring telescopic rods 35, moving the corresponding cutting tool 38 on the first rotating block 36 to the front. At this time, the toothed ring 37 on the outer side of the first rotating block 36 will mesh with the circular gear 33 and be driven to rotate by its rotation, thereby driving the cutting tool 38 on it to rotate simultaneously for processing. Among them, the three cutting tools 38 can be replaced with drill bits or cutting tools as needed to improve the convenience of replacement. At the same time, by starting the second electric telescopic rod 34 and cooperating with the extension and retraction of the telescopic tube 32, the spring telescopic rod 35 will also push the toothed ring 37 to mesh tightly with the circular gear 33, and the height position during processing can also be adjusted. Finally, starting the motor 41 drives the bevel gear 42 to rotate, and the rotation of the bevel gear 42 drives the bevel gear 43 meshing with it to rotate. At this time, as the bevel gear 43 rotates, the double-threaded rod 44 fixed on its inner side will also rotate. The rotation of the double-threaded rod 44 will drive the sliding plates 45 on both sides to move left and right. At this time, the slider 46 on the inner side of the sliding plate 45 will be forced to move back and forth along the sliding plate 45 due to the restriction of the inclined groove on the top of the mounting plate 210. When the sliding plate 45 moves relative to each other, it will push the slider 46 to move relative to each other along the mounting plate 210 and at the same time along the center. At this time, through the extension and contraction of the spring rod 47 and its own elastic potential energy, the positioning plate 48 can be pushed to move. In this way, the positioning plate 48 clamps and fixes the molds of different specifications and sizes.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional maintenance device for casting molds, comprising a processing box (1), characterized in that, A dust collection hood (5) is fixedly connected to the bottom inner side of the processing box (1). A cleaning mechanism (2) is provided inside the dust collection hood (5). The cleaning mechanism (2) can clean up debris when processing molds. A replacement mechanism (3) is provided inside the processing box (1). The replacement mechanism (3) can switch processing tools according to needs. A positioning mechanism (4) is provided on the upper side of the dust collection hood (5). The positioning mechanism (4) can fix molds of different specifications. The cleaning mechanism (2) includes a motor (21), which is fixedly connected to the bottom of the inner wall of the processing box (1). The output end of the motor (21) is fixedly connected to a threaded column (22). The outer side of the threaded column (22) is threadedly connected to a push plate (24). The inner side of the push plate (24) is slidably connected to a slope plate (23). The slope plate (23) is fixedly connected to a dust collection hood (5). The bottom front side of the dust collection hood (5) is connected to a filter hood (26). The front side of the filter hood (26) is connected to a fan (25). The top of the push plate (24) is fixedly connected to a hollow plate (27). The left and right sides of the hollow plate (27) are fixedly connected to electric telescopic rods (211). The adjacent electric telescopic rods (211) are fixedly connected to an mounting plate (210). The bottom outer side of the processing box (1) is provided with a positioning component (28). The upper outer side of the processing box (1) is provided with a conveying component (29).

2. The multifunctional maintenance device for casting molds according to claim 1, characterized in that, The replacement mechanism (3) also includes a second motor (31), which is fixedly connected to the top front side of the processing box (1). The output end of the second motor (31) passes through the processing box (1) and is fixedly connected to a telescopic tube (32). A circular gear (33) is fixedly connected to the bottom of the telescopic tube (32). An electric telescopic rod (34) is rotatably connected to the top rear side of the inner wall of the processing box (1). A rotating block (312) is fixedly connected to the bottom end of the electric telescopic rod (34). Multiple spring telescopic rods (35) are slidably connected to the inner side of the rotating block (312). A rotating block (36) is rotatably connected to the outer side of the spring telescopic rod (35). A gear ring (37) is rotatably connected to the outer side of the rotating block (36). A cutting tool (38) is fixedly connected to the outer side of the gear ring (37). The cutting tool (38) meshes with the circular gear (33). A sealing assembly (39) is provided on the front side of the processing box (1).

3. The multifunctional maintenance device for casting molds according to claim 1, characterized in that, The positioning mechanism (4) includes a motor (41), which is fixedly connected to the bottom of the inner side of the mounting plate (210). A bevel gear (42) is fixedly connected to the output end of the motor (41). A bidirectional threaded rod (44) is rotatably connected to the middle of the inner side of the mounting plate (210). A bevel gear (43) is fixedly connected to the middle of the outer side of the bidirectional threaded rod (44). The bevel gear (43) meshes with the bevel gear (42). A sliding plate (45) is threadedly connected to the left and right sides of the outer side of the bidirectional threaded rod (44). A slider (46) is slidably connected to the front and rear sides of the inner side of the sliding plate (45). A spring rod (47) is rotatably connected to the top of the slider (46) through the mounting plate (210). A positioning plate (48) is fixedly connected to the inner side of the spring rod (47).

4. The multifunctional maintenance device for casting molds according to claim 1, characterized in that, The positioning component (28) includes positioning blocks (281), and multiple positioning blocks (281) are fixedly connected to the outer bottom periphery of the processing box (1). Positioning holes (282) are provided on the inner side of the positioning blocks (281).

5. A multifunctional maintenance device for casting molds according to claim 1, characterized in that, The transport assembly (29) includes a mounting block (291), and multiple mounting blocks (291) are fixedly connected to the top left and right sides of the outer wall of the processing box (1). A handle (292) is rotatably connected to the inner side of the mounting block (291).

6. A multifunctional maintenance device for casting molds according to claim 1, characterized in that, The cleaning mechanism (2) also includes a bracket (212), and multiple brackets (212) are fixedly connected to the left and right sides of the outside of the filter cover (26), and the rear side of the bracket (212) is fixedly connected to the processing box (1).

7. A multifunctional maintenance device for casting molds according to claim 1, characterized in that, The cleaning mechanism (2) also includes a reserved groove (213), and the two reserved grooves (213) are respectively opened on the front and rear sides of the hollow plate (27). The mounting plate (210) is slidably connected to the reserved groove (213).

8. A multifunctional maintenance device for casting molds according to claim 2, characterized in that, The sealing assembly (39) includes a movable door (391), which is located on the front side of the processing box (1). Hinges (392) are fixedly connected to the left and right sides of the movable door (391). The movable door (391) is rotatably connected to the processing box (1) through the hinges (392).

9. A multi-functional maintenance device for casting molds according to claim 2, characterized in that, The replacement mechanism (3) also includes an inclined plate (310), which is rotatably connected to the bottom of the rotating block two (312). The top of the inclined plate (310) passes through the rotating block two (312) and is fixedly connected to the electric telescopic rod two (34).

10. A multifunctional maintenance device for casting molds according to claim 2, characterized in that, The replacement mechanism (3) also includes a knob (311), which is rotatably connected to the top rear side of the processing box (1). The bottom of the knob (311) passes through the processing box (1) and is fixedly connected to the electric telescopic rod (34).

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