Vibrating screen device and machining system for casting parts
By designing a vibrating screen device, which utilizes a vibrating plate and spring structure to remove sand, the problem of difficult-to-clean sand adhering to the surface of castings was solved, achieving a highly efficient and stable sand removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-03-13
AI Technical Summary
The sand adhering to the surface of existing castings is difficult to clean efficiently, resulting in low sand removal efficiency, and mainly relies on manual wiping for cleaning.
Design a vibrating screen device that utilizes a vibrating plate and spring structure. The vibrating plate and spring are driven to vibrate by a vibrating motor, and waste sand is discharged through the discharge port, thereby improving sand removal efficiency and stability.
It achieves efficient sand removal from castings, solves the problem of low efficiency in manual cleaning, and improves the stability and efficiency of sand removal.
Smart Images

Figure CN223989060U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of casting processing equipment, and in particular to a vibrating screen device and processing system for castings. Background Technology
[0002] When using sand casting to produce products, a layer of sand adheres to the surface of the castings, which is difficult to remove. This sand affects the appearance of the castings, and cleaning the sand is very difficult, often leaving many areas untouched, resulting in low cleaning efficiency. Therefore, currently, the residual sand on the surface of castings is generally cleaned manually by workers, but this method is also inefficient. Utility Model Content
[0003] The purpose of this utility model is to provide a vibrating screen device for castings, wherein the vibrating plate can hold the castings, and the vibrating motors in the left and right positions can be activated to drive the vibrating plate and springs to vibrate. Under the action of vibration, the castings are discharged with waste sand, and the vibrating plate also discharges waste sand through the discharge port, thereby improving the sand removal efficiency and stability of the castings.
[0004] This utility model also proposes a casting processing system that uses the above-mentioned casting vibrating screen device.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] A vibrating screen device for castings includes: a vibrating plate, a base frame, a spring, and a vibrating motor;
[0007] The vibrating plate has a discharge port extending through its upper and lower surfaces; the vibrating plate has an upper protrusion and a vibration station on both the left and right sides of the discharge port; the discharge port, upper protrusion, and vibration station are arranged sequentially from the center to the outer edge of the vibrating plate; the base frame has a lower protrusion corresponding to the lower upper protrusion; the upper end of the spring is connected to the upper protrusion, and the lower end of the spring is connected to the lower protrusion; the spring supports the vibrating plate and is located above the base frame; the vibration motors are respectively installed at the vibration stations on the left and right sides.
[0008] Optimally, it may also include: L-shaped shelves;
[0009] The L-shaped shelf has a vertical section and a horizontal section; the lower end of the vertical section is installed on the vibrating plate; the horizontal section is horizontally arranged above the vibrating plate, and one horizontal end of the horizontal section is connected to the upper end of the vertical section.
[0010] The lateral portion is used to extend laterally into the interior of the casting.
[0011] Optimally, it may also include: a rubber pad;
[0012] The rubber pad is installed on the upper surface of the transverse portion.
[0013] Optimally, the L-shaped shelf is further provided with a limiting baffle; the limiting baffle is respectively set at the front and rear positions in the length direction of the rubber pad, and the upper surface of the limiting baffle is higher than the upper surface of the rubber pad.
[0014] Optimally, the transverse portion is positioned above the discharge port; the upper protrusion is positioned on the bottom surface of the vibrating plate, and the upper protrusion is distributed in front of and behind the L-shaped shelf.
[0015] Optimally, it may also include: a sand discharge funnel;
[0016] The vibrating plate is provided with multiple discharge ports; the sand discharge funnel is located on the bottom surface of the vibrating plate, and the multiple discharge ports are located directly above the input end of the sand discharge funnel.
[0017] Optimally, it may also include: a material receiving and conveying mechanism;
[0018] The base frame has a hollow area from top to bottom; the output end of the sand outlet funnel faces downward toward the hollow area; the conveying end of the material receiving and conveying mechanism passes through the hollow area and is located below the output end of the sand outlet funnel.
[0019] Alternatively, the receiving and conveying mechanism can be a belt conveyor.
[0020] Optimally, it may also include: a T-shaped recognition and detection bracket;
[0021] The fixed end of the T-shaped identification and detection bracket is installed on the base frame; a support rod is provided above the T-shaped identification and detection bracket, and the support rod is located above the outer edge of the vibration plate.
[0022] A casting processing system includes the aforementioned vibrating screen device for castings.
[0023] Compared with the prior art, one of the above technical solutions has the following beneficial effects:
[0024] This solution provides a vibrating screen device for castings. The vibrating plate can hold the castings, and the vibrating motors in the left and right positions can be started to drive the vibrating plate and springs to vibrate. The castings are discharged with waste sand under the action of vibration, and the vibrating plate also discharges waste sand through the discharge port, which improves the sand removal efficiency and stability of the castings and solves the problem of low sand removal efficiency caused by manual wiping and cleaning of castings. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of one embodiment of the vibrating screen device;
[0026] Figure 2 This is a side view of one embodiment of the vibrating screen device;
[0027] Figure 3 This is a structural schematic diagram of one embodiment of the vibrating plate.
[0028] in:
[0029] 1. Vibrating plate; 2. Base frame; 3. Spring; 4. Vibrating motor; 5. L-shaped shelf; 6. Rubber pad; 7. Sand discharge funnel; 8. Material receiving and conveying mechanism; 9. T-shaped identification and detection bracket;
[0030] 11. Discharge port; 12. Upper protrusion; 13. Vibration station; 21. Lower protrusion; 22. Hollowed-out area;
[0031] Vertical part 51, horizontal part 52; limiting baffle 53;
[0032] Support rod 91; casting 10, hollow area 101. Detailed Implementation
[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0034] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," "inner side," "outer side," "inner end," "outer end," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" and "second" may explicitly or implicitly include one or more of these features, used to distinguish descriptive features, without any order or emphasis. In the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0035] like Figure 1-3 A vibrating screen device for castings includes: a vibrating plate 1, a base frame 2, a spring 3, and a vibrating motor 4;
[0036] The vibrating plate 1 is provided with a discharge port 11 extending through the upper and lower surfaces; the vibrating plate 1 is provided with an upper protrusion 12 and a vibration station 13 on the left and right sides of the discharge port 11; the discharge port 11, the upper protrusion 12 and the vibration station 13 are arranged sequentially from the middle to the outer edge of the vibrating plate 1; the base frame 2 is provided with a lower protrusion 21 corresponding to the lower part of the upper protrusion 12; the upper end of the spring 3 is connected to the upper protrusion 12 and the lower end of the spring 3 is connected to the lower protrusion 21; the spring 3 supports the vibrating plate 1 and is located above the base frame 2; the vibration motor 4 is respectively installed at the vibration station 13 on the left and right sides.
[0037] This solution provides a vibrating screen device for castings. The vibrating plate 1 can hold the casting 10. The vibrating motor 4 in the left and right positions can be started to drive the vibrating plate 1 and the spring 3 to vibrate. The casting 10 discharges waste sand under the action of vibration. The vibrating plate 1 also discharges waste sand through the discharge port 11, which improves the sand removal efficiency and stability of the casting 10 and solves the problem of low sand removal efficiency caused by manual wiping and cleaning of the casting 10.
[0038] Specifically, in this design, the vibrating plate 1 can directly or indirectly place the casting 10. For example, the casting 10 can be placed directly on the upper surface of the vibrating plate 1, or connected to the casting 10 through other structures. The vibrating plate 1 has a discharge port 11. When the vibrating plate 1 is vibrating, the waste sand on the surface of the vibrating plate 1 will move and be output from the discharge port 11, and the waste sand will be discharged below the vibrating screen device. The vibrating plate 1 is also provided with an upper protrusion 12, which is connected to the upper end of the spring 3. The lower end of the spring 3 is connected to the lower protrusion 21 of the base frame 2. The spring 3 essentially lifts the vibrating plate 1 upward, so the vibrating plate 1 can move elastically up and down above the base frame 2. The vibration generated by the vibration motor 4 of the vibrating plate 1 can drive a certain spring. 3. The spring 3 elastically extends and retracts, driving the vibrating plate 1 to reset. Simultaneously, a vibrating motor 4 is installed at each of the vibrating stations 13 on the left and right sides of the vibrating plate 1. Based on the sequential arrangement of the discharge port 11, the upper protrusion 12, and the vibrating stations 13, the vibrating plate 1 forms a structural distribution of vibrating motor 4, spring 3, discharge port 11, spring 3, and vibrating motor 4 from left to right. Therefore, this solution can simultaneously activate the vibrating motors 4 on both sides. The vibration generated by one side's vibrating motor 4 is buffered by the spring 3 on that side. Thus, dual vibrating motors 4 can improve sand removal efficiency and enhance the stability of sand removal using the corresponding springs 3. Furthermore, the vibrating plate 1 is confined above the base frame 2 by the spring 3, which is located between the vibrating plate 1 and the base frame 2, effectively isolating vibration and reducing the impact of sand removal on the production line. In this way, this solution improves the sand removal efficiency and stability of the casting 10, solving the problem of low sand removal efficiency caused by manual wiping of the casting 10 in existing solutions.
[0039] Optimally, it also includes: an L-shaped shelf 5;
[0040] The L-shaped shelf 5 has a vertical part 51 and a horizontal part 52; the lower end of the vertical part 51 is installed on the vibrating plate 1; the horizontal part 52 is horizontally arranged above the vibrating plate 1, and one horizontal end of the horizontal part 52 is connected to the upper end of the vertical part 51.
[0041] The lateral portion 52 is used to extend laterally into the interior of the casting 10.
[0042] This solution preferably uses an L-shaped shelf 5 to connect the casting 10. The L-shaped shelf 5 is L-shaped, with its vertical part 51 connected to the vibrating plate 1 and its horizontal part 52 extending horizontally into the casting 10. It can be used to hang the casting 10 on the horizontal part 52 to limit the position of the casting 10 relative to the vibrating plate 1 and prevent the casting 10 from moving on the vibrating plate 1 during vibration treatment. At the same time, for partially hollow castings 10, when the horizontal part 52 extends horizontally into the hollow area 101 where the inner diameter is larger than the outer diameter of the horizontal part 52, the hollow area 101 will rotate relative to the horizontal part 52 under the vibration action of the vibration motor 4, thereby causing the casting 10 to rotate relative to it. The casting 10 discharges waste sand under the action of rotation.
[0043] Optimally, it also includes: a rubber pad 6;
[0044] The rubber pad 6 is installed on the upper surface of the transverse portion 52.
[0045] Rubber pad 6 is provided on the upper surface of the transverse part 52. Based on the tough material properties of rubber, rubber pad 6 can buffer the casting 10 and the sand removal machine, and improve the service life of the L-shaped shelf 5. At the same time, when the transverse part 52 extends laterally into the hollow area 101 of the casting 10, the casting 10 contacts the upper surface of the L-shaped shelf 5 through the top wall of the hollow area 101 under the action of gravity. Therefore, the rubber pad 6 of the L-shaped shelf 5 replaces the upper surface in contact with the inner wall of the hollow area 101, which can prevent the L-shaped shelf 5 from damaging the casting 10.
[0046] Alternatively, the L-shaped shelf 5 may also be provided with a limiting baffle 53; the limiting baffle 53 is respectively disposed at the front and rear positions in the length direction of the rubber pad 6, and the upper surface of the limiting baffle 53 is higher than the upper surface of the rubber pad 6.
[0047] like Figure 2This solution uses a limiting baffle 53 to limit the casting 10. When the transverse part 52 extends laterally into the hollow area 101, the limiting baffle 53 is located at the front and rear positions of the rubber pad 6 along its length. The limiting baffle 53 can abut against the front and rear ends of the hollow area 101, thereby restricting the hollow area 101 from detaching from the transverse part 52. This can prevent the casting 10 from falling off during the operation of the vibrating screen device and improve the sand removal stability.
[0048] Optimally, the transverse portion 52 is disposed above the discharge port 11; the upper protrusion 12 is disposed on the bottom surface of the vibrating plate 1, and the upper protrusion 12 is distributed in front of and behind the L-shaped shelf 5.
[0049] like Figure 3 In this design, the upper protrusion 12 can be set on the left and right sides of the discharge port 11, and the upper protrusion 12 on the left and right sides is distributed front and back, specifically distributed on the front and back of the L-shaped shelf 5. Thus, at least four upper protrusions 12 are provided on the outer periphery of the transverse part 52, and the base frame 2 is provided with a lower protrusion 21 below the upper protrusions 12. Four springs 3 are provided on the outer periphery of the transverse part 52 to improve the stability of sand removal, and also to ensure accurate positioning for the installation and connection of the vibrating plate 1 and the base frame 2, and to effectively isolate the vibration of the vibrating plate 1.
[0050] Optimally, it also includes: a sand discharge funnel 7;
[0051] The vibrating plate 1 is provided with multiple discharge ports 11; the sand discharge funnel 7 is provided on the bottom surface of the vibrating plate 1, and the multiple discharge ports 11 are located directly above the input end of the sand discharge funnel 7.
[0052] Each sand discharge funnel 7 receives waste sand from multiple discharge ports 11. The waste sand from the vibrating plate 1 can fall from any discharge port 11 and be discharged outside the vibrating plate 1 through the sand discharge funnel 7, thus avoiding excessive accumulation of waste sand on the surface of the vibrating plate 1. The sand discharge funnel 7 can concentrate the waste sand and output it to an area outside the vibrating plate 1, thus preventing the waste sand from affecting the processing environment.
[0053] Optimally, it also includes: a material receiving and conveying mechanism 8;
[0054] The base frame 2 has a hollow area 22 from top to bottom; the output end of the sand discharge funnel 7 faces downward toward the hollow area 22; the conveying end of the material receiving and conveying mechanism 8 passes through the hollow area 22 and is located below the output end of the sand discharge funnel 7.
[0055] This solution uses a receiving and conveying mechanism 8 to receive waste sand from the sand discharge hopper 7. The sand discharge hopper 7 receives waste sand from the upper discharge port 11 and outputs it downward to the conveying end of the receiving and conveying mechanism 8. The waste yarn falls through the hollow area 22 to the conveying end of the receiving and conveying mechanism 8. The receiving and conveying mechanism 8 transfers the waste sand for subsequent recycling and other processing.
[0056] Among them, the receiving and conveying mechanism 8 is a known mechanism with conveying function, such as a conveyor belt mechanism, a conveyor roller mechanism, a moving trolley, etc., which can directly or indirectly transfer waste sand.
[0057] Alternatively, the receiving and conveying mechanism 8 can be a belt conveyor.
[0058] The conveyor belt of the belt conveyor can directly receive the waste sand in the hollow area 22 without the need for other containers to cooperate with the material receiving and conveying mechanism 8. The waste sand will fall freely to the corresponding recycling station at the end of the conveyor belt.
[0059] Optimally, it also includes: a T-shaped recognition and detection bracket 9;
[0060] The fixed end of the T-shaped identification and detection bracket 9 is installed on the base frame 2; a support rod 91 is provided above the T-shaped identification and detection bracket 9, and the support rod 91 is located above the outer edge of the vibration plate 1.
[0061] The fixed end of the T-shaped identification and detection bracket 9 is installed on the base frame 2. The vibrating plate 1 mainly uses the vibrating motor 4 of its vibration station 13 to vibrate and screen out waste sand. Therefore, the T-shaped identification and detection bracket 9 fixed on the base frame 2 is not easily affected by the vibration of the vibrating plate 1. A support rod 91 is provided above the T-shaped identification and detection bracket 9. The support rod 91 is located above the outer edge of the vibrating plate 1. The vibration of the vibrating plate 1 will not affect the support rod 91. The support rod 91 can be used to fix a camera or sensor, thereby realizing the monitoring and identification of the vibration process.
[0062] A casting processing system includes the aforementioned vibrating screen device for castings.
[0063] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A vibrating screen apparatus for a cast part, characterized by, It comprises: a vibrating plate, a base frame, a spring and a vibrating motor; the vibrating plate is provided with a discharging port penetrating the upper and lower surfaces; the vibrating plate is provided with an upper protrusion and a vibrating station on the left and right sides of the discharging port; the discharging port, the upper protrusion and the vibrating station are arranged in sequence from the middle to the outer edge of the vibrating plate; the base frame is correspondingly provided with a lower protrusion below the upper protrusion; the upper end of the spring is connected to the upper protrusion, and the lower end of the spring is connected to the lower protrusion; the spring supports the vibrating plate and is located above the base frame; the vibrating motor is respectively installed in the vibrating stations at the left and right positions.
2. A vibratory screen apparatus for castings according to claim 1, wherein, It further comprises: an L-shaped storage rack; the L-shaped storage rack is provided with a vertical part and a horizontal part; the lower end of the vertical part is installed on the vibrating plate; the horizontal part is transversely arranged above the vibrating plate, and the horizontal part is connected to the upper end of the vertical part at the horizontal end; the horizontal part is used to transversely extend into the inside of the cast part.
3. A vibratory screen apparatus for castings according to claim 2, wherein, It further comprises: a rubber pad; the rubber pad is installed on the upper surface of the horizontal part.
4. A vibrating screen apparatus for castings according to claim 3, wherein, The L-shaped storage rack is further provided with a limiting baffle; the limiting baffle is respectively arranged at the front and rear positions in the length direction of the rubber pad, and the upper surface of the limiting baffle is higher than the upper surface of the rubber pad.
5. A vibrating screen apparatus for castings according to any one of claims 1-4, characterized in that, The horizontal part is arranged above the discharging port; the upper protrusion is arranged on the bottom surface of the vibrating plate, and the upper protrusion is distributed in front of and behind the L-shaped storage rack.
6. A vibrating screen apparatus for castings according to any one of claims 1-4, characterised in that, It further comprises: a sand discharging funnel; the vibrating plate is provided with multiple discharging ports; the sand discharging funnel is arranged on the bottom surface of the vibrating plate, and the multiple discharging ports are located directly above the input end of the sand discharging funnel.
7. A vibrating screen apparatus for castings according to claim 6, wherein, It further comprises: a material receiving and conveying mechanism; the base frame is provided with a hollow area from the top to the bottom; the output end of the sand discharging funnel is downwardly directed to the hollow area; the conveying end of the material receiving and conveying mechanism passes through the hollow area and is located below the output end of the sand discharging funnel.
8. A vibrating screen apparatus for castings according to claim 7, wherein, The material receiving and conveying mechanism is a belt conveyor.
9. A vibrating screen apparatus for castings according to any one of claims 1-4, characterized in that, It further comprises: a T-shaped identification and detection support; the fixed end of the T-shaped identification and detection support is installed on the base frame; the T-shaped identification and detection support is provided with a support rod above it, and the support rod is located above the outer edge of the vibrating plate.
10. A system for processing a cast part, characterized by A vibrating screen device for cast parts is provided, which comprises any one of claims 1-9.