A core making machine with sand suction function
By setting up a sand-sucking pipe that can be lifted and moved horizontally at the lower end of the sand injection mechanism of the core making machine, the problems of complex processing and inefficiency caused by the lack of sand absorption function of existing core making machines are solved, and efficient processing of shell molds is achieved.
Patent Information
- Application Number
- CN202421523058.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing core making machines lack the sand absorption function, which leads to complex processing of hollow shell molds and low efficiency.
A core making machine with sand absorption function is designed. By setting up a sand-sucking pipe at the lower end of the sand injection mechanism, equipped with a lifting seat and a slide seat, the lifting and lateral movement of the sand-sucking pipe is realized, and the excess sand core inside the mold is directly absorbed.
It improves mold processing efficiency, simplifies the processing process of shell molds, and reduces the need for manual operation.
Smart Images

Figure CN222740233U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of core making machines and relates to a core making machine, in particular to a core making machine with a sand suction function. Background Art
[0002] The core making machine is one of the important equipment for core sand molding in the foundry industry. Its working principle is: the core making machine drives the various components of the core box to close the mold, and injects the mixed core sand into the core box through compressed air; then, catalytic gas is introduced into the core box to harden the core sand in a short time to meet the process and production requirements, and then the mold is opened and the core sand is ejected from the core box.
[0003] When the mold being processed is a hollow shell, the sand core inside needs to be discharged after the sand core processing is completed, but the existing core making machine does not have a sand suction function, which makes the mold processing more complicated and the processing efficiency is low. Summary of the invention
[0004] The utility model aims to solve the above problems existing in the prior art and provides a core making machine which can improve processing efficiency and has a sand suction function.
[0005] The purpose of the utility model can be achieved through the following technical solutions: a core making machine with sand suction function, comprising a machine base, characterized in that the machine base is provided with an upper mold and a lower mold for processing the mold, the machine base is provided with a sand shooting mechanism for shooting sand, the sand shooting mechanism is fixedly provided with a sand suction pipe for sucking sand, a lifting seat for controlling the sand shooting mechanism to be lifted and lowered is provided on the machine base and at a position relative to the sand shooting mechanism, a slide rail is provided on the lifting seat, a slide seat is provided on the slide rail, the sand shooting mechanism is provided on the slide seat, and the sand shooting mechanism is driven to move by the movement of the slide seat, a plurality of sand suction parts for sucking sand are provided on the sand suction pipe, and when the sand shooting of the mold is completed, the sand suction pipe is lifted and lowered by the lifting seat and the slide seat moves the sand suction pipe laterally to the position where the sand shooting of the mold is completed to absorb excess sand cores inside the mold.
[0006] In the above-mentioned core making machine with sand suction function, a lifting motor for controlling the lifting seat to lift is arranged at the lower end of the machine base, and a driving motor for controlling the slide seat to move horizontally is arranged on the lifting seat.
[0007] In the above-mentioned core making machine with sand suction function, the sand suction pipeline is arranged at the lower end of the sand shooting mechanism.
[0008] Compared with the prior art, the core making machine with sand suction function absorbs sand from the formed shell-type mold through the sand suction pipeline arranged at the lower end of the sand shooting mechanism, thereby improving the processing efficiency of the mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of the utility model.
[0010] Figure 2 It is a partial structural schematic diagram of the utility model.
[0011] In the figure, 1, machine base; 2, upper mold; 3, lower mold; 4, sand shooting mechanism; 5, sand suction pipe; 6, lifting seat; 7, sliding seat; 8, sand suction part. DETAILED DESCRIPTION
[0012] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0013] like Figure 1 , Figure 2 As shown, the core making machine with sand suction function comprises a machine base 1, on which an upper mold 2 and a lower mold 3 for processing a mold are arranged, a sand shooting mechanism 4 for sand shooting is arranged on the machine base 1, a sand suction pipe 5 for sand suction is fixedly arranged on the sand shooting mechanism 4, a lifting seat 6 for controlling the sand shooting mechanism 4 to be lifted and lowered is arranged on the machine base 1 and at a position relative to the sand shooting mechanism 4, a slide rail is arranged on the lifting seat 6, a slide seat 7 is arranged on the slide rail, the sand shooting mechanism 4 is arranged on the slide seat 7, and the sand shooting mechanism 4 is driven to move by the movement of the slide seat 7, a plurality of sand suction parts 8 for sand suction are opened on the sand suction pipe 5, and when the sand shooting of the mold is completed, the sand suction pipe 5 is lifted and lowered by the lifting seat 6 and the slide seat 7 moves the sand suction pipe 5 laterally to the position where the sand shooting of the mold is completed to absorb the excess sand core inside the mold.
[0014] To elaborate further, after the core making of the existing mold is completed by the core making machine, since the mold is a shell type, the mold needs to be turned over to pour out the debris inside it. This processing method reduces the mold processing efficiency. However, the utility model directly absorbs the shell mold through the sand suction pipe 5 that can be raised and lowered and moved laterally and the sand suction part 8 of the sand suction pipe 5, thereby greatly improving the mold processing efficiency.
[0015] In the core making machine with sand suction function, a lifting motor for controlling the lifting seat 6 to lift and lower is arranged at the lower end of the machine base 1, and a driving motor for controlling the slide seat 7 to move horizontally is arranged on the lifting seat 6.
[0016] In the above-mentioned core making machine with sand suction function, the sand suction pipe 5 is arranged at the lower end of the sand shooting mechanism 4 .
[0017] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
[0018] Although the terms such as machine base 1, upper die 2, lower die 3, sand shooting mechanism 4, sand suction pipe 5, lifting seat 6, slide seat 7, sand suction part 8 are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.
Claims
1. A core making machine with a sand suction function, comprising a machine base (1), characterized in that: The machine base (1) is provided with an upper mold (2) and a lower mold (3) for processing a mold, the machine base (1) is provided with a sand shooting mechanism (4) for shooting sand, the sand shooting mechanism (4) is fixedly provided with a sand suction pipe (5) for sucking sand, the machine base (1) is provided with a lifting seat (6) for controlling the sand shooting mechanism (4) to be lifted and lowered, a slide rail is provided on the lifting seat (6), a slide rail is provided on the slide rail is provided with a slide seat (7), the sand shooting mechanism (4) is arranged on the slide seat (7), and the sand shooting mechanism (4) is driven to move by the movement of the slide seat (7), the sand suction pipe (5) is provided with a plurality of sand suction parts (8) for sucking sand, and when the sand shooting of the mold is completed, the sand suction pipe (5) is lifted and lowered by the lifting seat (6) and the sand suction pipe (5) is moved laterally by the slide seat (7) to the position where the sand shooting of the mold is completed to suck the excess sand core inside the mold.
2. A core making machine with sand suction function according to claim 1, characterized in that: A lifting motor for controlling the lifting seat (6) to move up and down is arranged at the lower end of the machine base (1), and a driving motor for controlling the sliding seat (7) to move horizontally is arranged on the lifting seat (6).
3. The core making machine with sand suction function according to claim 1, characterized in that: The sand suction pipe (5) is arranged at the lower end of the sand shooting mechanism (4).