Integrated device for rapid demolding and cleaning of tubular mold
By integrating the supporting base, mold mounting part and ejecting part of the device, the ejector assembly and shutter wheel are used to achieve rapid demoulding and cleaning of the tubular mold, solving the problems of mold demoulding difficulty and inner wall contamination caused by mold adhesion, improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202422816194.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The existing tubular mold cannot be separated from the material due to adhesion during demoulding, and impurities are present during cleaning, resulting in casting contamination.
An integrated device is designed, including a supporting base, a mold mounting part and a material ejecting part. The ejector assembly and a shutter wheel are used to achieve rapid demoulding and inner wall cleaning of the mold, and the ejector assembly is driven to reciprocate by a driving motor.
The rapid demoulding and inner wall cleaning of the mold are realized, the production efficiency is improved, the casting pollution is avoided, and the production cost is reduced.
Smart Images

Figure CN223368194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tubular mould demoulding, in particular to an integrated device for rapid demoulding and cleaning of tubular moulds. Background Art
[0002] Casting molds are a crucial component of the casting process. They refer to the molds used to form castings during the casting process. Currently, tubular castings produced in workshops mostly use tubular molds, such as steel pipes. When the steel pipes are filled with high-temperature materials, they form an adhesive bond with the pipe walls, causing the material to stick to the mold and become difficult to remove manually. Furthermore, after demolding, inclusions and impurities are easily retained on the mold's inner surface, causing contamination of the casting when refilled. Utility Model Content
[0003] The purpose of the present utility model is to provide an integrated device for rapid demoulding and cleaning of tubular molds, which can at least partially solve the technical problems mentioned in the above background technology.
[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an integrated device for rapid demolding and cleaning of tubular molds, comprising a supporting base, a mold mounting portion and a ejecting portion, the supporting base comprising a first section and a second section arranged along the length direction, the mold mounting portion, connected to the first section, comprising a base for supporting the mold and a first upper fixing block and a second upper fixing block cooperating with the base, the first upper fixing block and the second upper fixing block being connected to the base for fixing the mold; the ejecting portion, connected to the second section, comprising a ejecting mounting bracket and a ejector assembly, the ejector assembly comprising a ejector body, the position of the ejector body corresponding to the mold, and the outer diameter of the ejector body being smaller than the inner diameter of the mold, the ejector body being constructed to be able to reciprocate in a direction approaching or away from the mold, and the ejector body is also provided with a louver wheel at one end close to the mold for cleaning the inner wall of the mold.
[0005] In a preferred embodiment, the second upper fixing block near the top material portion is fixedly connected to the bottom bracket. This structure facilitates the installation and fixation of the mold and improves the clamping efficiency.
[0006] In a preferred embodiment, a sliding connection is adopted between the second upper fixing block near the side of the top material portion and the bottom bracket. This structure enables the mold mounting portion to be adapted to molds of different lengths.
[0007] In a preferred embodiment, the push rod assembly further includes a driving portion for driving the push rod body to move, and the driving portion adopts a linear driving structure.
[0008] In a preferred embodiment, the lifting material mounting bracket includes a first connecting plate and a second connecting plate arranged perpendicular to the support base, and a guide column connected therebetween, and the first connecting plate and the second connecting plate are respectively arranged at both ends of the second section.
[0009] In a preferred embodiment, the driving part includes a motor mounting plate slidably connected to the guide column and a driving motor connected to the motor mounting plate, the push rod body is configured as a screw structure, the push rod body is fixedly connected to the output shaft of the driving motor, and the driving part also includes a nut sleeve threadedly connected to the push rod body, the push rod body passes through the first connecting plate, and the nut sleeve is fixedly connected to the first connecting plate.
[0010] In a preferred embodiment, the louver wheel is made of soft material, and the outer diameter of the louver wheel is slightly larger than the inner diameter of the mold.
[0011] Compared with the prior art, the beneficial effects of the present invention are: the integrated device for rapid demoulding and cleaning of tubular molds provided by the present invention has a simple structure and is easy to operate. Through the cooperation of the mold mounting part and the ejecting part, the inner wall of the mold can be cleaned while demoulding smoothly. The operation is fast and efficient, saving production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 Schematic diagram of the overall structure of an integrated device for rapid demoulding and cleaning of tubular molds according to an embodiment of the present utility model;
[0013] Figure 2 This is a schematic structural diagram from another angle of the integrated device for rapid demoulding and cleaning of tubular molds according to an embodiment of the present utility model;
[0014] Figure 3 It is a structural schematic diagram of the mold installation part in an embodiment of the present utility model.
[0015] The meaning of each number in the figure is:
[0016] 1. Support base; 11. First section; 12. Second section; 13. T-shaped mounting seat; 2. Mold mounting portion; 21. Bottom support; 211. Slide groove; 22. First upper fixing block; 23. Second upper fixing block; 231. Slider; 3. Ejector portion; 31. Ejector rod body; 32. First connecting plate; 33. Second connecting plate; 34. Guide column; 35. Motor mounting plate; 36. Drive motor; 37. Nut sleeve; 4. Louver wheel. DETAILED DESCRIPTION
[0017] 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.
[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0019] See also Figure 1-Figure 2 This embodiment discloses an integrated device for rapid demolding and cleaning of tubular molds, including a support base and a mold mounting portion 2 and a top material portion 3 connected by the support base. In this embodiment, the support base has a predetermined length, including a first section 11 and a second section 12 arranged along the length direction of the support base. The first section 11 is used to fix the mold mounting portion 2, and the second section 12 is used to fix the top material portion 3.
[0020] Specifically, a T-shaped mounting seat 13 with a T-shaped cross-section is fixed to the top surface of the first section 11 of the support base. The T-shaped mounting seat 13 is used to support the mold mounting portion 2, ensuring that it has a height that matches the ejection portion 3, facilitating ejection operations. To ensure the stable placement of the T-shaped mounting seat 13, the connection between the T-shaped mounting seat 13 and the support base can be welded or integrally molded.
[0021] More specifically, combined Figure 3The mold mounting portion 2 is fixedly connected to the T-shaped mounting seat 13, and includes a base 21 and a first upper fixing block 22 and a second upper fixing block 23 for cooperating with the base 21 to fix the mold. The first upper fixing block 22 and the second upper fixing block 23 are respectively clamped and fixed at both ends of the mold. The base 21 is provided with a supporting groove along the length direction that is compatible with the shape of the mold. The mold can adopt a tubular structure such as a round or square shape. This embodiment does not specifically limit its shape, and it is sufficient to meet the long tubular structure. When in use, the mold is placed in the supporting groove, and then the first upper fixing block 22 and the second upper fixing block 23 are respectively pressed onto the mold from the top. The first upper fixing block 22 and the second upper fixing block 23 can be connected to the base 21 by a detachable connection method such as bolt connection and clamping.
[0022] In another embodiment, the upper fixing block near the side of the top material portion 3, that is, the second upper fixing block 23, is fixedly connected to the base 21. When installing the mold, the mold is placed into the supporting groove from the other side and pushed under the second upper fixing block 23, and then the first upper fixing block 22 is tightened. In another preferred embodiment, the second upper fixing block 23 is slidably connected to the upper end surface of the base 21 so that the mold mounting portion 2 can be adapted to molds of different lengths. Specifically, the two side ends of the base 21 are respectively provided with slide grooves 211 along the length direction on the side near the top material portion 3. Correspondingly, the bottom of the two ends of the second upper fixing block 23 is respectively fixed with sliders 231 adapted to the slide grooves 211. Through the sliding connection between the second upper fixing block 23 and the base 21, the distance between the first upper fixing block 22 and the second upper fixing block 23 can be adjusted, which also makes the use of the mold mounting portion 2 more portable.
[0023] The ejector part 3 includes an ejector mounting bracket and an ejector rod assembly connected by the ejector mounting bracket. The ejector rod assembly includes an ejector rod body 31. The ejector rod body 31 is constructed to be able to reciprocate in the direction of approaching or moving away from the mold. In this embodiment, the position of the ejector rod body 31 corresponds to the mold, and the outer diameter of the ejector rod body 31 is smaller than the inner diameter of the mold. Therefore, the ejector rod body 31 can move toward the direction of the mold and move to the inside of the mold, ejecting the material in the mold through the forward force.
[0024] The ejector assembly further includes a drive unit for driving the ejector body 31 to move. The drive unit adopts a linear drive structure. For example, the drive unit can adopt a drive structure such as a cylinder, a hydraulic cylinder, or a motor screw. The following will use the motor screw as an example to explain this embodiment in detail.
[0025] like Figure 1As shown, the top material mounting bracket includes a first connecting plate 32 and a second connecting plate 33 arranged perpendicular to the second section 12 of the support base. The two connecting plates are respectively arranged at both ends of the second section 12, the end close to the mold mounting part 2 is the first connecting plate 32, and the end away from the mold mounting part 2 is the second mounting plate. A guide column 34 is connected between the first connecting plate 32 and the second connecting plate 33. The guide columns 34 are four groups and are respectively arranged at the four corners of the two connecting plates.
[0026] The driving unit includes a motor mounting plate 35 slidably connected to the four guide posts 34 and a drive motor 36 fixedly connected to the motor mounting plate 35. The motor mounting plate 35 is arranged between the first connecting plate 32 and the second connecting plate 33, and the four guide posts 34 pass through the motor mounting plate 35. In this embodiment, the ejector body 31 is configured as a screw structure, and the ejector body 31 is fixedly connected to the output shaft of the drive motor 36. The driving unit also includes a nut sleeve 37 threadedly connected to the ejector body 31, wherein the ejector body 31 passes through the first connecting plate 32, and the nut sleeve 37 is fixedly connected to any side of the first connecting plate 32 by bolts. Starting the drive motor 36 can drive the ejector body 31 to rotate. Since the nut sleeve 37 is fixedly set on the first connecting plate 32, the ejector body 31, the motor mounting plate 35, and the drive motor 36 can slide along the guide posts 34, thereby causing the ejector body 31 to move closer to or away from the mold.
[0027] like Figure 1 As shown, the push rod body 31 is also provided with a louver wheel 4 at one end close to the mold. The louver wheel 4 and the push rod body 31 enter the mold together to clean the inner wall of the mold. Specifically, the louver wheel 4 is made of soft materials such as rubber, silicone, etc., and the outer diameter of the louver wheel 4 is slightly larger than the inner diameter of the mold to form a good inner wall cleaning effect. In other embodiments, the louver wheel 4 can also adopt a grinding tool structure such as a grinding wheel that is compatible with the inner diameter of the mold.
[0028] The integrated device for rapid demolding and cleaning of tubular molds provided in this embodiment can clean the inner wall of the mold while assisting in demolding the mold, with simple operation steps and high operating efficiency.
[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. An integrated device for rapid demoulding and cleaning of tubular molds, characterized in that: include: A supporting base (1) comprises a first section (11) and a second section (12) arranged along a length direction; The mold mounting portion (2) is connected to the first section (11), and comprises a bottom bracket (21) for supporting the mold, and a first upper fixing block (22) and a second upper fixing block (23) matched with the bottom bracket (21), wherein the first upper fixing block (22) and the second upper fixing block (23) are connected to the bottom bracket (21) and are used to fix the mold; The ejector portion (3) is connected to the second section (12), and includes an ejector mounting bracket and an ejector assembly. The ejector assembly includes an ejector body (31). The position of the ejector body (31) corresponds to the mold, and the outer diameter of the ejector body (31) is smaller than the inner diameter of the mold. The ejector body (31) is constructed to be able to reciprocate in a direction close to or away from the mold. The ejector body (31) is also provided with a shutter wheel (4) at one end close to the mold for cleaning the inner wall of the mold.
2. The integrated device for rapid demoulding and cleaning of tubular molds according to claim 1, characterized in that: A second upper fixing block (23) close to one side of the top material portion (3) and the bottom support (21) are fixedly connected.
3. The integrated device for rapid demoulding and cleaning of tubular molds according to claim 1, characterized in that: A sliding connection is adopted between the second upper fixing block (23) close to the side of the top material portion (3) and the bottom support (21).
4. The integrated device for rapid demoulding and cleaning of tubular molds according to claim 1, characterized in that: The push rod assembly also includes a driving portion for driving the push rod body (31) to move, and the driving portion adopts a linear driving structure.
5. The integrated device for rapid demoulding and cleaning of tubular molds according to claim 4, characterized in that: The top material mounting bracket includes a first connecting plate (32) and a second connecting plate (33) arranged perpendicular to the support base, and a guide column (34) connected therebetween. The first connecting plate (32) and the second connecting plate (33) are respectively arranged at both ends of the second section (12).
6. The integrated device for rapid demoulding and cleaning of tubular molds according to claim 5, characterized in that: The driving portion comprises a motor mounting plate (35) slidably connected to the guide column (34) and a driving motor (36) connected to the motor mounting plate (35); the push rod body (31) is configured as a screw rod structure; the push rod body (31) is fixedly connected to the output shaft of the driving motor (36); the driving portion further comprises a nut sleeve (37) threadedly connected to the push rod body (31); the push rod body (31) passes through the first connecting plate (32); and the nut sleeve (37) is fixedly connected to the first connecting plate (32).
7. The integrated device for rapid demoulding and cleaning of tubular molds according to claim 1, characterized in that: The louver wheel (4) is made of soft material, and the outer diameter of the louver wheel (4) is slightly larger than the inner diameter of the mold.