Casting vibration shakeout device
By designing a multi-directional vibration sand removal device for castings, the problems of single vibration direction and low efficiency of existing equipment have been solved, achieving efficient and safe cleaning of casting molding sand.
Patent Information
- Application Number
- CN202423303501.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing casting vibration desanding equipment has a single vibration direction, low desanding efficiency, and cannot process multiple castings simultaneously.
A casting vibration sand removal device was designed, which uses horizontal and vertical eccentric wheels to drive the vibration groove to generate multi-directional vibration, combined with plastic rolling ball buffer protection, partition plate to separate the casting area, and spring and limit structure to improve vibration stability and efficiency.
It achieves multi-directional vibration, improves sand removal efficiency, protects castings from damage, and is suitable for vibration sand removal of castings of various specifications and complex shapes.
Smart Images
Figure CN223718289U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to foundry casting technical field, concretely relates to casting vibration shakeout device. BACKGROUND
[0002] Casting is cast in the mold with molding sand. Molding sand is generally made of foundry sand, molding sand binder and auxiliary materials, etc. After the casting is demolded, the surface of the casting will stick some molding sand, which needs to be cleaned from the casting in time. In the prior art, the molding sand in the casting is generally shaken off by using a vibration device, which can not only avoid damaging the casting, but also realize the rapid recovery of the molding sand. However, the existing casting vibration shakeout device has a single vibration direction, low shakeout efficiency and cannot simultaneously shake out multiple castings. SUMMARY
[0003] To solve the above technical problems, the utility model adopts the technical scheme of a casting vibration shakeout device, which comprises a vibration tank, a plurality of support legs connected to the periphery of the vibration tank through a plurality of springs, a net plate arranged in the vibration tank, the net plate separating the vibration tank into an upper space and a lower space, a sand discharge pipe arranged at the bottom of the vibration tank and communicating with the lower space, a plurality of plastic rolling balls placed on the net plate, a horizontal vibration driving mechanism arranged on one side of the vibration tank, and an up-down vibration driving mechanism arranged below the vibration tank. The horizontal vibration driving mechanism comprises a first motor and a horizontal eccentric wheel, the axis of the horizontal eccentric wheel is vertically arranged, the first motor drives the horizontal eccentric wheel to rotate, and the horizontal eccentric wheel is tightly attached to one side of the vibration tank. The up-down vibration driving mechanism comprises a second motor and a vertical eccentric wheel, the axis of the vertical eccentric wheel is horizontally arranged, the second motor drives the vertical eccentric wheel to rotate, and the horizontal eccentric wheel is tightly attached to the lower surface of the vibration tank.
[0004] As a preferred embodiment of the above technical scheme, the periphery of the vibration tank is fixedly connected with an upper pressing plate, the lower side of the upper pressing plate is provided with a lower pressing plate, the lower pressing plate is fixedly connected with the support leg, the spring is arranged between the upper pressing plate and the lower pressing plate, the number of springs between the upper pressing plate and the lower pressing plate is multiple, the upper end of the spring is fixedly connected with the upper pressing plate, and the lower end of the spring is fixedly connected with the lower pressing plate.
[0005] As a preferred embodiment of the above technical scheme, the lower surface of the upper pressing plate is connected with a limiting rod in the middle, the upper surface of the lower pressing plate is connected with a limiting tube in the middle, the limiting rod is inserted into the limiting tube, and the springs are uniformly and spacedly arranged around the periphery of the limiting tube.
[0006] As a preferred embodiment of the above technical scheme, a plurality of partition plates are arranged in the vibration tank, and a plurality of insertion grooves for inserting one end of the partition plate are arranged on both sides of the vibration tank.
[0007] As the preferred technical scheme of the above, the inner wall of the vibrating tank is provided with support tables, the four sides of the screen plate are respectively arranged on the support tables, and a plurality of support plates are arranged below the screen plate, and two ends of the support plates are respectively fixedly connected with the vibrating tank.
[0008] The casting vibrating shakeout device can produce vibrations in different directions, is suitable for casting vibration shakeout of various specifications, can protect the casting, avoids the casting from being scratched during vibration, improves shakeout efficiency, and is suitable for casting vibration shakeout of complex shapes. BRIEF DESCRIPTION OF DRAWINGS
[0009] Fig. 1 is a structural schematic view of the utility model;
[0010] Fig. 2 is a sectional structure schematic view of the spring. DETAILED DESCRIPTION
[0011] The technical scheme of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are some of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0012] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0013] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0014] As Figs. 1-2As shown, the casting vibration shakeout device, including the vibration tank 1, the vibration tank 1 is connected with support leg 3 through a plurality of springs 2 around respectively, the inside of vibration tank 1 is equipped with the screen plate 4, the screen plate 4 will vibration tank 1 be divided into upper space and lower space, the bottom of vibration tank 1 is equipped with the sand discharge pipe that communicates lower space, the screen plate 4 is placed with a plurality of plastic rolling ball 5, the vibration tank 1 one side is equipped with horizontal vibration drive mechanism, the vibration tank 1 below is equipped with up-down vibration drive mechanism, horizontal vibration drive mechanism includes first motor 6, horizontal eccentric wheel 7, the axis of horizontal eccentric wheel 7 is vertically arranged, first motor 6 drives horizontal eccentric wheel 7 rotation, horizontal eccentric wheel 7 is tightly in the one side of vibration tank 1, up-down vibration drive mechanism includes second motor 8, vertical eccentric wheel 9, the axis of vertical eccentric wheel 9 is horizontally arranged, second motor 8 drives vertical eccentric wheel 9 rotation, horizontal eccentric wheel 7 is tightly in the lower surface of vibration tank 1. The casting is placed in vibration tank 1, horizontal vibration drive mechanism makes vibration tank 1 in plane direction generate back and forth constantly vibration, up-down vibration drive mechanism makes vibration tank 1 generate the vibration of upper and lower direction. Plastic rolling ball 5 forms the buffer protection to casting in the vibration process, can reduce friction simultaneously, increase the vibration amplitude of casting.
[0015] Further, the vibration tank 1 around is fixedly connected with upper pressing plate 10 respectively, the lower of upper pressing plate 10 is equipped with lower pressing plate 11 respectively, lower pressing plate 11 is fixedly connected support leg 3, the spring 2 is arranged between upper pressing plate 10 and lower pressing plate 11, the number of spring 2 between upper pressing plate 10 and lower pressing plate 11 is multiple, the upper end of spring 2 is fixedly connected upper pressing plate 10, the lower end is fixedly connected lower pressing plate 11. Spring 2 provides the reset elastic force of elastic vibration process in upper and lower direction, and also provides the reset elastic force of horizontal vibration.
[0016] Further, the lower surface middle part of upper pressing plate 10 is connected with limiting rod 12, the upper surface middle part of lower pressing plate 11 is connected with limiting tube 13, limiting rod 12 is inserted into limiting tube 13, spring 2 is uniformly spaced around limiting tube 13. The cooperation of limiting rod 12 and limiting tube 13 limits the vibration amplitude of vibration tank 1, and forms protection when spring 2 is damaged.
[0017] Further, a plurality of partition plates 14 are arranged in the vibration tank 1, and a plurality of insertion grooves 15 for one end of the partition plates 14 are arranged on both sides of the vibration tank 1. When the size of the casting is small, the vibration tank 1 can be divided into different areas by the partition plates 14, and the small-size castings can be individually vibrated and shaken out. The partition plates prevent adjacent castings from affecting each other during vibration.
[0018] Further, the inner wall of the vibrating groove 1 is provided with support tables, the four sides of the screen plate 4 are respectively arranged on the support tables, and a plurality of support plates are arranged below the screen plate 4, and the two ends of the support plates are respectively fixedly connected with the vibrating groove 1. The support plates support the screen plate 4, reduce the deformation of the screen plate 4, and improve the service life of the screen plate 4. The four sides of the screen plate 4 are arranged on the support tables, so that the screen plate 4 is convenient to replace. The deformed screen plate 4 can be reused after being flattened.
[0019] It is worth mentioning that the motor and other technical features involved in the utility model patent application should be regarded as prior art, and the specific structure, working principle and possible control mode and spatial arrangement mode of these technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the utility model patent. The utility model patent will not be further expanded and described in detail.
[0020] The above describes the preferred embodiments of the utility model in detail, and it should be understood that those skilled in the art can make many modifications and changes according to the concept of the utility model without creative labor, therefore, all the technical solutions obtained by logical analysis, reasoning or limited experiments on the basis of the prior art according to the concept of the utility model should be within the protection scope determined by the claims.
Claims
1. A casting shakeout apparatus, characterized by, The utility model provides a vibrating tank, the four around of vibrating tank are connected with support leg through a plurality of springs respectively, the inside of vibrating tank is equipped with net board, net board divides vibrating tank into upper space and lower space, the bottom of vibrating tank is equipped with the sand discharge pipe that communicates lower space, a plurality of plastic rolling balls are placed on net board, one side of vibrating tank is equipped with horizontal vibration drive mechanism, the below of vibrating tank is equipped with up-down vibration drive mechanism, horizontal vibration drive mechanism includes first motor, horizontal eccentric wheel, the axis of horizontal eccentric wheel is vertical setting, first motor drives horizontal eccentric wheel rotation, horizontal eccentric wheel is tightly in one side of vibrating tank, up-down vibration drive mechanism includes second motor, vertical eccentric wheel, the axis of vertical eccentric wheel is horizontal setting, second motor drives vertical eccentric wheel rotation, horizontal eccentric wheel is tightly in the lower surface of vibrating tank.
2. The casting shakeout apparatus of claim 1, wherein, The four around of the utility model are fixedly connected with upper pressing plate respectively, the below of upper pressing plate is equipped with lower pressing plate respectively, lower pressing plate is fixedly connected support leg, the spring is equipped between upper pressing plate and lower pressing plate, the number of spring between upper pressing plate and lower pressing plate is multiple, the upper end of spring is fixedly connected upper pressing plate, the lower end is fixedly connected lower pressing plate.
3. The casting shakeout apparatus of claim 2, wherein, The lower surface middle part of upper pressing plate is connected with limiting rod, the upper surface middle part of lower pressing plate is connected with limiting tube, limiting rod is inserted into limiting tube, spring is evenly spaced around the four around of limiting tube.
4. The apparatus of claim 1 wherein, The inside of vibrating tank is equipped with a plurality of partition board, the both sides of vibrating tank are equipped with a plurality of slot for the one end of partition board to insert respectively.
5. The apparatus of claim 1 wherein, The inner wall of vibrating tank is equipped with support table, the four around of net board are placed on support table respectively, the below of net board is equipped with a plurality of support plate, the both ends of support plate are fixedly connected vibrating tank.