Convenient-to-feed mixing device for wax mould casting and slurry dipping
The hydraulic cylinder drives the sliding frame to lower the feeding position. The cover plate and torsion spring are used to block dust, and the support plate and latch fix the material. This solves the physical burden and dust flying problems during feeding in existing devices and achieves more efficient material mixing.
Patent Information
- Application Number
- CN202520051158.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2035-01-09
AI Technical Summary
The existing wax casting slurry dipping device requires the operator to lift the material above the mixing equipment when adding materials, which causes a heavy physical burden and serious dust flying.
A mixing device for wax casting slurry dipping was designed. A hydraulic cylinder drives the sliding frame downward to lower the feeding position. Combined with the design of a cover plate and torsion spring, dust shielding and material splash prevention are achieved. The coordination of the support plate and latch reduces the physical burden on the operator.
It effectively reduces the physical burden on operators when adding materials, reduces dust flying, and improves stirring efficiency and mixing uniformity.
Smart Images

Figure CN223382515U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wax pattern casting, in particular to a mixing device for wax pattern casting slurry dipping with convenient material feeding. Background Art
[0002] Wax casting (also known as lost wax casting or investment casting) is a precision metal casting process in which slip infusion (or shell building) is a key step in the entire process. The slip infusion process is primarily used to form a multi-layered shell on the surface of the wax pattern, which will ultimately support the molten metal and maintain its shape during the casting process.
[0003] Currently, when preparing slurry for wax casting dipping, refractory materials (such as zircon sand, silica sand or alumina) and binders (such as silica sol or water glass) need to be fully mixed. In order to improve the mixing uniformity of the slurry, multiple additions are usually made during the stirring process to avoid material agglomeration. However, the existing stirring equipment is relatively high, and the operator needs to lift the material above the stirring equipment when adding materials, which is a heavy physical burden.
[0004] Therefore, in order to solve the above problems, a mixing device for wax casting slurry dipping has been developed, which can make the feeding position closer to the ground, effectively reduce the physical burden of the operator when feeding, and reduce dust flying, which is convenient for feeding. Utility Model Content
[0005] In order to overcome the disadvantage of existing devices that require operators to lift materials above the mixing equipment when adding materials, which imposes a heavy physical burden, the utility model provides a mixing device for wax mold casting slurry dipping that can make the feeding position closer to the ground, effectively reduce the physical burden of operators when adding materials, reduce dust flying, and is convenient for feeding.
[0006] The technical implementation plan of the utility model is: a mixing device for wax mold casting slurry dipping with convenient feeding, including a base, a feeding bin, a mounting seat, a hydraulic cylinder, a sliding frame, a motor and a stirring frame. The base is connected to the feeding bin, and the left and right sides of the lower part of the feeding bin are connected to the mounting seats. The mounting seats are connected to the hydraulic cylinders, and the sliding frame is connected between the telescopic ends of the hydraulic cylinders. The bottom of the feeding bin is connected to the motor, and the stirring frame is connected to the motor output shaft. The stirring frame is located inside the feeding bin. When it is necessary to add material to the feeding bin, the sliding frame is driven downward by the telescopic end of the hydraulic cylinder, thereby lowering the feeding position, reducing the physical burden of the operator when adding material, and reducing the drop at the moment of material addition, thereby reducing the flying of dust. After the feeding is completed, the sliding frame is driven upward and reset by the telescopic end of the hydraulic cylinder, and the motor output shaft rotates to drive the stirring frame to rotate, stirring the material to mix it.
[0007] More preferably, a stirring blade is further included, and the stirring frame is connected with the stirring blade to improve the stirring efficiency and mixing uniformity.
[0008] More preferably, it also includes a cover plate, an extrusion block and a torsion spring. The upper part of the feeding bin is symmetrically and rotatably connected to the cover plate, and the extrusion blocks are connected to the cover plates. Multiple torsion springs are connected between the extrusion blocks and adjacent cover plates. After the sliding frame moves downward to the limit and disengages from the extrusion blocks, the extrusion blocks and the cover plate are driven to rotate and open under the action of the torsion spring, and are in a vertical state. At this time, the dust can be blocked by the cover plate during the feeding process to reduce dust flying. When the sliding frame moves upward, the extrusion block is squeezed, so that it drives the cover plate to rotate and close, and is in a horizontal state. The torsion spring is deformed under the force, and the material can be prevented from splashing during the mixing process.
[0009] More preferably, it also includes a support plate, a connecting block and a latch. The support plate is rotatably connected to the front side of the upper part of the sliding frame, and the left and right front sides of the sliding frame are connected to connecting blocks. The connecting blocks are slidably connected to the latch. When material needs to be added, the support plate is pulled to rotate it to a horizontal state, and then the latch is pushed to engage with the support plate, thereby fixing the support plate and temporarily supporting the material through the support plate, further reducing the physical burden when adding material.
[0010] More preferably, a handle is further included, and the support plate is connected to the handle.
[0011] More preferably, a spring is further included, and the latches are connected to adjacent connecting blocks with springs. Under the action of the springs, the latches can be driven to move toward the side closer to each other to prevent the latches from slipping off the support plate.
[0012] The beneficial effects of the utility model are: 1. The utility model drives the sliding frame downward through the telescopic end of the hydraulic cylinder to lower the feeding position, thereby reducing the drop when the material is added, making the feeding position closer to the ground, effectively reducing the physical burden of the operator when adding materials, and reducing the effect of dust flying.
[0013] 2. In the utility model, after the sliding frame moves downward to the limit and disengages from the extrusion block, the extrusion block and the cover plate are driven to rotate and open by the torsion spring. When the sliding frame moves upward, it squeezes the extrusion block, causing it to drive the cover plate to rotate and close, thereby achieving the effect of shielding dust when adding materials and preventing materials from splashing during stirring.
[0014] 3. The utility model moves the pins to the side away from each other, and then pulls the handle to drive the support plate to rotate to make it horizontal. After the pins are reset, they are engaged with the support plate to fix the support plate, so that the support plate can be temporarily supported by the support plate, further reducing the physical burden when adding materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0016] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.
[0017] Figure 3 It is a structural sectional view of the utility model.
[0018] Figure 4 It is a partial three-dimensional structural diagram of the utility model.
[0019] The meanings of the reference numerals in the figure are: 1. base, 2. batching bin, 3. mounting base, 4. hydraulic cylinder, 5. sliding frame, 6. motor, 7. stirring frame, 8. stirring blade, 9. cover plate, 91. extrusion block, 10. torsion spring, 11. support plate, 12. handle, 13. connecting block, 14. latch, 15. spring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] A mixing device for wax casting slurry with convenient feeding, such as Figure 1-Figure 4 As shown, it includes a base 1, a batching bin 2, a mounting seat 3, a hydraulic cylinder 4, a sliding frame 5, a motor 6 and a stirring frame 7. The batching bin 2 is connected to the base 1, and the mounting seats 3 are connected to the left and right sides of the lower part of the batching bin 2. The mounting seats 3 are connected to the hydraulic cylinder 4. The sliding frame 5 is connected between the telescopic ends of the hydraulic cylinder 4, the bottom of the batching bin 2 is connected to the motor 6, and the stirring frame 7 is connected to the output shaft of the motor 6. The stirring frame 7 is located inside the batching bin 2. When it is necessary to add materials to the batching bin 2, the sliding frame 5 is driven downward by the telescopic end of the hydraulic cylinder 4, thereby lowering the feeding position, reducing the physical burden of the operator when adding materials, and reducing the drop at the moment of material addition, thereby reducing the flying of dust. After the feeding is completed, the sliding frame 5 is driven upward and reset by the telescopic end of the hydraulic cylinder 4, and the output shaft of the motor 6 rotates to drive the stirring frame 7 to rotate, thereby stirring the materials to mix them;
[0022] The stirring frame 7 is also provided with a stirring blade 8, which can improve the stirring efficiency and mixing uniformity;
[0023] It also includes a cover plate 9, an extrusion block 91 and a torsion spring 10. The upper part of the batching bin 2 is symmetrically connected to the cover plate 9 in a rotatable manner. The cover plates 9 are connected to the extrusion blocks 91. Two torsion springs 10 are connected between the extrusion blocks 91 and the adjacent cover plates 9. After the sliding frame 5 moves downward to the limit and disengages from the extrusion blocks 91, the extrusion blocks 91 and the cover plate 9 are driven to rotate and open under the action of the torsion springs 10, and are in a vertical state. At this time, the dust can be shielded by the cover plate 9 during the feeding process to reduce dust flying. When the sliding frame 5 moves upward, it squeezes the extrusion blocks 91, so that it drives the cover plate 9 to rotate and close, and is in a horizontal state. The torsion springs 10 are deformed under the force, and the material can be prevented from splashing during the mixing process.
[0024] It also includes a support plate 11, a connecting block 13 and a latch 14. The upper front side of the sliding frame 5 is rotatably connected to the support plate 11. The left and right front sides of the sliding frame 5 are both connected to the connecting blocks 13. The connecting blocks 13 are slidably connected to the latches 14. When feeding is needed, the support plate 11 is pulled to rotate it to a horizontal state, and then the latch 14 is pushed to engage with the support plate 11, thereby fixing the support plate 11 and temporarily supporting the material through the support plate 11, further reducing the physical burden when feeding;
[0025] It also includes a handle 12, and the support plate 11 is connected to the handle 12;
[0026] The spring 15 is also included. The spring 15 is connected between the latch 14 and the adjacent connecting block 13. Under the action of the spring 15, the latch 14 can be driven to move toward the side close to each other to prevent the latch 14 and the support plate 11 from slipping.
[0027] When the present invention is in use, it is first necessary to install the present invention in the operating area, and then the sliding frame 5 is driven downward by the telescopic end of the hydraulic cylinder 4, thereby lowering the feeding position and reducing the physical burden of the operator when feeding. After the sliding frame 5 moves downward to the limit and disengages from the squeezing block 91, the squeezing block 91 and the cover plate 9 are rotated and opened under the action of the torsion spring 10, and are in a vertical state. Then, the latch 14 is pulled to move to the side away from each other, and the spring 15 is stretched by force, and then the handle 12 is pulled to drive the support plate 11 to rotate to make it horizontal. Under the action of the spring 15, the latch 14 is driven to move to the side close to each other, and is engaged with the support plate 11, and prevents the latch 14 and the support plate 11 from slipping, thereby fixing the support plate 11. At this time, the operator lifts the material onto the support plate 11, and the support plate 11 is used to The material is temporarily supported to further reduce the physical burden during feeding. During the feeding process, due to the lowering of the feeding position, the drop of the material at the moment of addition can be reduced, and the cover plate 9 can be used to block the dust and reduce the flying of dust. After the feeding is completed, the latch 14 is pulled again to move to the side away from each other and disengage from the support plate 11. At this time, the support plate 11 rotates and resets under the action of its own gravity, and then the sliding frame 5 is driven to move upward and reset by the telescopic end of the hydraulic cylinder 4. When the sliding frame 5 moves upward, it squeezes the extrusion block 91, causing it to drive the cover plate 9 to rotate and close, and to be horizontal. The torsion spring 10 is deformed by the force, and the material can be prevented from splashing during the stirring process. The output shaft of the motor 6 rotates to drive the stirring frame 7 and the stirring blade 8 to rotate, stirring the material to mix it. When feeding is needed again, the above operation can be repeated.
[0028] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.
Claims
1. A mixing device for wax casting slurry dipping with convenient feeding, characterized by: The invention comprises a base (1), a batching bin (2), a mounting seat (3), a hydraulic cylinder (4), a sliding frame (5), a motor (6) and a stirring frame (7), wherein the base (1) is connected to the batching bin (2), the left and right sides of the lower part of the batching bin (2) are connected to the mounting seat (3), the mounting seat (3) is connected to the hydraulic cylinder (4), the sliding frame (5) is connected between the telescopic ends of the hydraulic cylinder (4), the bottom of the batching bin (2) is connected to the motor (6), the stirring frame (7) is connected to the output shaft of the motor (6), and the stirring frame (7) is located inside the batching bin (2).
2. A convenient feeding wax casting slurry mixing device according to claim 1, characterized in that: It also includes a stirring blade (8), and the stirring frame (7) is connected to the stirring blade (8).
3. A convenient feeding wax casting slurry mixing device according to claim 2, characterized in that: The device further comprises a cover plate (9), an extrusion block (91) and a torsion spring (10). The upper portion of the batching bin (2) is symmetrically and rotationally connected to the cover plate (9). Each cover plate (9) is connected to an extrusion block (91). Each extrusion block (91) is connected to an adjacent cover plate (9) by a plurality of torsion springs (10).
4. A mixing device for wax casting slurry dipping with convenient feeding according to claim 3, characterized in that: The sliding frame (5) further comprises a support plate (11), a connecting block (13) and a latch (14); the upper front side of the sliding frame (5) is rotatably connected to the support plate (11); the left and right front sides of the sliding frame (5) are both connected to the connecting blocks (13); and the connecting blocks (13) are both slidably connected to the latch (14).
5. A convenient feeding wax casting slurry mixing device according to claim 4, characterized in that: It also includes a handle (12), and the handle (12) is connected to the support plate (11).
6. A mixing device for wax casting slurry dipping with convenient feeding according to claim 5, characterized in that: It also includes a spring (15), and the spring (15) is connected between each latch (14) and the adjacent connecting block (13).