Shakeout machine case
The detachable screen box and screen structure solves the problem of inconvenient cleaning of square sand on the screen of the existing sand removal machine, and realizes efficient cleaning and flexible transfer of large-particle sand.
Patent Information
- Application Number
- CN202423064426.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The screen above the existing sand removal machine casing is divided into multiple small areas due to the grid design, which makes cleaning the molding sand inconvenient.
It adopts a detachable screen box and screen structure. The screen box is equipped with a detachable grid, and the grid can be detachably connected above the screen. By setting the receiving box and the detachable connection of the screen box, combined with the flipping and hoisting of the screen box, the efficient cleaning of large-particle molding sand can be achieved.
It improves the cleaning efficiency of large-particle molding sand, enhances the flexibility of use, reduces the use of transfer tools, and simplifies the cleaning process.
Smart Images
Figure CN223670201U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of sand removal equipment, and in particular relates to a sand removal machine chassis. Background Technology
[0002] In the foundry industry, sand removal machines are commonly used. A sand removal machine is a foundry device that uses vibration and impact to separate molding sand from the casting. Regarding sand removal machines, such as... Figure 1 As shown, it mainly includes a base a, a housing c connected to the base a via a spring b, a receiving box at the bottom of the housing c, a screen e above the receiving box, and a grid d above the screen e inside the housing c. The grid is composed of multiple cross-shaped steel plates welded together.
[0003] During operation, the casting with molding sand is placed above the grid inside the machine box. When the vibration motor is turned on, the machine box begins to vibrate, and the molding sand on the casting begins to fall off and fall from the screen into the receiving box.
[0004] In the actual implementation of existing sand removal machine chassis with similar technical solutions as described above, there are areas that need improvement: After the molding sand is separated from the casting, most of the smaller molding sand particles pass through the screen and enter the receiving box, while the larger molding sand particles remain above the screen. The larger molding sand particles need to be cleaned later, but because of the grid above the screen, the large screen is divided into several small areas. When cleaning the molding sand, it is necessary to clean each small area one by one, which makes cleaning the molding sand above the screen inconvenient. Utility Model Content
[0005] In view of the shortcomings and defects in the existing technology, the purpose of this utility model is to provide a sand removal machine box, which solves the problem that the screen above the screen is divided into multiple small screen areas due to the setting of the grid, which makes it inconvenient to clean the molding sand above the screen.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a sand removal machine housing, including a receiving box, the bottom of which is connected to the base of the sand removal machine by a spring. The receiving box is open at the top and has a discharge port on one side. The bottom of the receiving box is gradually inclined downward from the side away from the discharge port to the side closer to the discharge port. A screen box is detachably provided on the top of the receiving box. A lifting ring is provided on the outside of the screen box. A screen mesh is detachably connected and fixed to the bottom of the screen box. A grid is detachably connected above the screen mesh inside the screen box. The grid includes a rectangular frame and multiple cross plates welded together in a cross shape within the rectangular frame. Multiple spikes are provided on the cross plates.
[0007] As a further improvement of the present application, the sieve box bottom is connected and fixed with the material receiving box through bolts or buckles.
[0008] As a further improvement of the present application, a plurality of threaded holes are formed on the sieve box and the rectangular frame, and the sieve box and the rectangular frame are detachably connected through connecting bolts passing through the threaded holes.
[0009] As a further improvement of the present application, the connecting bolts pass from the outside of the sieve box to the inside of the rectangular frame, and the outside end of the connecting bolt is provided with a screw handle.
[0010] As a further improvement of the present application, a plurality of partitions are arranged in the material receiving box.
[0011] As a further improvement of the present application, the sieve net is fixed on the sieve box through screws.
[0012] The present application has the following advantages:
[0013] Compared with the prior art, the present application has the following advantages:
[0014] 1. The material receiving box and the sieve box are arranged, and the sieve box and the material receiving box are detachably connected, one side of the material receiving box is provided with a discharge port, the sieve net is detachably arranged on the bottom of the sieve box, and the grid is detachably arranged above the sieve net; during work, the casting is placed on the grid, the vibration motor of the shakeout machine is turned on to vibrate the sieve box and the material receiving box for shakeout, after the shakeout is completed, the small particle sand falls into the material receiving box and flows out from the discharge port, and the large particle sand remains on the sieve net; then, the casting is taken out from the grid, the grid is detached, the large particle sand on the sieve net is swept together, and the sand is taken out; or the grid is not detached, but the sieve box is directly detached, the sieve box is lifted by the crane, the sieve box is moved to a specified position, and the sieve box is turned over, so that the large particle sand on the sieve net is poured into the specified position, thereby greatly improving the cleaning efficiency of the large particle sand.
[0015] In addition, the detachable arrangement of the sieve box facilitates the lifting and removal of the sieve box, and the bottom surface of the sieve net is conveniently cleaned.
[0016] In addition, a plurality of sharp nails are arranged on the cross plate, so that the large block of sand is broken during the continuous vibration of the sieve box.
[0017] In addition, the detachable arrangement of the sieve net and the sieve box facilitates the replacement of the sieve net. BRIEF DESCRIPTION OF DRAWINGS
[0018] The utility model will be further described below in combination with the drawings:
[0019] Figure 1 It is a structural schematic diagram of prior art;
[0020] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;
[0021] Figure 3 It is a sectional structural schematic diagram of the utility model;
[0022] Figure 4 It is a top view structural schematic diagram of the sieve box and the grating;
[0023] Figure 5 It is Figure 3 The enlarged view at A;
[0024] Figure 6 It is Figure 3 The enlarged view at B;
[0025] In the drawings: 1, receiving box; 2, spring; 3, base; 4, discharge port; 5, sieve box; 6, lifting ring; 7, sieve screen; 8, grating; 81, rectangular frame; 82, cross plate; 83, connecting bolt; 9, partition; 10, sharp nail. DETAILED DESCRIPTION
[0026] The utility model will be further described below in combination with the drawings: Figures 2-6 The utility model will be further described below in combination with the drawings:
[0027] In order to facilitate description, the coordinate system is defined as shown, and the left-right direction is transverse, the front-rear direction is longitudinal, and the up-down direction is vertical. Figure 2
[0028] The utility model embodiment discloses a sand drop machine case. Figure 2 、 Figure 3 and Figure 4 A sand drop machine case, comprising a receiving box 1, a plurality of partitions 9 are arranged in the receiving box 1, the bottom of the receiving box 1 is connected to the base 3 of the sand drop machine through a spring 2, the top of the receiving box 1 is open, and a discharge port 4 is arranged on one side of the receiving box 1, the bottom of the receiving box 1 is gradually inclined from the side far away from the discharge port 4 to the side close to the discharge port 4, a sieve box 5 is detachably arranged above the receiving box 1, the bottom of the sieve box 5 is connected and fixed to the receiving box 1 through a bolt or a buckle, and the bolt or the buckle connection and fixing mode can adopt the mode commonly used in the prior art. Figure 5 and Figure 6 As shown, the bottom of the screen box 5 is detachably connected and fixed with a screen 7 through screws, facilitating replacement of the screen 7, and a grid 8 is detachably connected above the screen 7 in the screen box 5, a plurality of threaded holes are formed in the screen box 5 and the rectangular frame 81 correspondingly, and the screen box 5 and the rectangular frame 81 are detachably connected through connecting bolts 83 penetrating through the threaded holes, the connecting bolts 83 penetrate from the outside of the screen box 5 to the inside of the rectangular frame 81, and the outside end of the connecting bolt 83 is provided with a screw handle. The grid 8 comprises a rectangular frame 81 and a plurality of cross plates 82 crosswise and splicely connected in the rectangular frame 81, a plurality of spikes 10 are arranged on the cross plate 82 and horizontally arranged and fixed on the plate surface of the cross plate 82, and the spikes 10 are helpful to break the large sand blocks in the process of continuous vibration of the screen box 5.
[0029] The utility model discloses a connecting box 1 and screen box 5 are set up, and screen box 5 and connecting box 1 are detachably connected, and the side of connecting box 1 is equipped with the discharge gate 4, and the inside bottom of screen box 5 is detachably provided with screen 7, and the upper portion of screen 7 is detachably provided with grid 8, when working, the casting is placed to grid 8, and the vibration motor of shakeout machine is opened to vibrate screen box 5 and connecting box 1 and shakeout, after shakeout, the small granule sand falls into connecting box 1 and flows from the discharge gate 4, and the large granule sand remains on screen 7, then, the casting is taken off from grid 8, then, grid 8 is disassembled, the large granule sand on screen 7 is gathered and swept together, and the sand is taken out, or grid 8 is not disassembled, but screen box 5 is directly disassembled, screen box 5 is hoisted by crane, screen box 5 is moved to the specified position, and screen box 5 is turned over, so that the large granule sand on screen 7 can be poured into the specified position, and the cleaning efficiency of the large granule sand is greatly improved.
[0030] In addition, the detachable setting of screen box 5 also facilitates hoisting and lifting of screen box 5, and then facilitates cleaning of the bottom surface of screen 7.
[0031] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.It should be understood that the specific embodiments described herein are only for understanding the utility model and are not used to limit the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the protection scope of the utility model.
Claims
1. A shakeout machine housing comprising a catch box, the catch box being spring connected at the bottom to the base of the shakeout machine, characterised in that: The material receiving box is open at the top, and a discharge port is arranged on one side of the material receiving box.
2. A shakeout machine housing according to claim 1, characterized in that: The bottom of the sieve box is detachably connected and fixed with a sieve screen.
3. A shakeout machine housing according to claim 1, characterized in that: The sieve box and the rectangular frame are both provided with a plurality of threaded holes corresponding to each other.
4. A shakeout machine housing according to claim 3, characterized in that: The connecting bolts pass through the threaded holes to detachably connect the sieve box and the rectangular frame.
5. A shakeout machine housing according to claim 1, characterized in that: The connecting bolts pass through the threaded holes to detachably connect the sieve box and the rectangular frame.
6. A shakeout machine housing according to claim 1, characterized in that: The sieve screen is fixed on the sieve box by screws. The sieve screen is fixed on the sieve box by screws.