Push-out type core shooter
By designing and launching components in the core injection machine, the problem of inefficient and high safety risks of traditional core injection machine removal workpieces is solved, and the production efficiency and operation safety are significantly improved.
Patent Information
- Application Number
- CN202421684070.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-16
AI Technical Summary
Traditional core shooters are inefficient when removing workpieces and have high safety risks for operators, especially when dealing with large or complex shapes, the pickup process is more difficult and time-consuming, limiting production efficiency and safety.
A rolling-type core injection machine is designed, using rolling components to push the lower mold moving plate and hoisting mechanism from the discharge port to the discharge platform to realize the automatic rolling of workpieces.
It significantly improves production efficiency, reduces workpiece removal time, improves the continuity and overall efficiency of the production process; enhances operational safety, reduces labor intensity, and improves the working environment.
Smart Images

Figure CN222856667U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of core shooting machines, in particular to a push-out core shooting machine. Background Art
[0002] In the foundry industry, core shooters are key equipment for making sand cores or shell cores. After the traditional core shooter is completed, the workpiece usually needs to be removed by manual or mechanical clamps. This process is not only inefficient, but also has high safety risks for operators (the first generation product is a coated core shooter disclosed in the application number CN2020201130802 applied by our company). Especially when dealing with large or complex-shaped workpieces, the removal process is more difficult and time-consuming, limiting production efficiency and safety.
[0003] In view of the above problems, the present invention proposes an improved core shooting machine design - a push-out core shooting machine. Utility Model Content
[0004] In view of the deficiencies in the background technology, the utility model provides a push-out core shooting machine.
[0005] The technical solution adopted by the utility model is: a push-out core shooting machine, comprising a frame body, a working box body is provided on the frame body, a lower mold moving plate and a lifting mechanism are provided in the working box body, a discharge port is provided on the front side of the working box body, a discharge platform is extended from the table top of the working box body in front of the discharge port, and a push-out component for pushing the lower mold moving plate and the lifting mechanism from the discharge port to the discharge platform is provided on the table top of the working box body.
[0006] Furthermore, the lifting mechanism includes a lifting cylinder and a top mold plate connected to the output end of the lifting cylinder, and the lower mold movable plate is provided with a top mold hole for ejecting the top mold plate, and the lifting cylinder is fixed to the lower mold movable plate through a connecting rod.
[0007] Furthermore, the ejection assembly includes an ejection cylinder fixed on the table and a slide rail slider assembly fixed on the table, the ejection cylinder output end is connected to the lower mold moving plate through a connecting plate, and the slide rail slider assembly is connected to the lower mold moving plate.
[0008] Furthermore, a groove for making way for the movement of the lifting cylinder is provided in the middle of the table top and the unloading drag platform.
[0009] Furthermore, there are two pushing cylinders, which are arranged in parallel on both sides of the groove.
[0010] The beneficial effects of the utility model are:
[0011] 1. Significantly improve production efficiency: The push-out component is set to realize the automatic push-out of the workpiece, and the completed workpiece can be pushed out of the working box, which is convenient for manual removal, greatly shortens the workpiece removal time, and effectively improves the continuity and overall efficiency of the production process.
[0012] 2. Enhanced operational safety: It avoids the risk of direct manual contact with high temperature or heavy workpieces, reduces the probability of accidents caused by manual operation, and provides a safer working environment for operators.
[0013] 3. Reduce labor intensity: The automated push-out function reduces the physical burden on operators, especially when handling large or heavy workpieces, effectively alleviating labor intensity and improving working conditions.
[0014] In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages.
[0015] The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Figure 2 A schematic diagram of the ejection assembly.
[0018] Figure 1-2 In the figure: 301, frame body; 302, working box; 303, lower die moving plate; 304, discharge port; 305, table top; 306, discharge drag platform; 307, lifting cylinder; 308, top die plate; 309, top die hole; 310, connecting rod; 311, ejection cylinder; 312, slide rail slider assembly; 313, connecting plate; 314, groove. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0021] The utility model provides a push-out core shooting machine.
[0022] In this embodiment, refer to Figure 1-2 The push-out core shooting machine includes a frame body 301, a working box body 302 is provided on the frame body, a lower mold moving plate 303 and a lifting mechanism are provided in the working box body, a discharge port 304 is provided on the front side of the working box body, a discharge platform 306 is extended from the table 305 of the working box body in front of the discharge port, and a push-out component for pushing the lower mold moving plate and the lifting mechanism 307 from the discharge port to the discharge platform is provided on the table of the working box body.
[0023] In the above embodiment, a working box is arranged on the main body of the frame, a lower die moving plate and a lifting mechanism are arranged in the working box, a discharge port is designed on the front side of the working box, a discharge platform is extended from the working box table in front of the discharge port, and a push-out assembly is installed on the table of the working box, which can smoothly push the lower die moving plate and the lifting mechanism from the discharge port to the discharge platform. Thus, the workpiece can be automatically taken out, the production efficiency is improved, the safety risks caused by manual workpiece removal are avoided, and the safety of the working environment is improved.
[0024] Specifically, the lifting mechanism includes a lifting cylinder and a top mold plate 308 connected to the output end of the lifting cylinder. The lower mold moving plate is provided with a top mold hole 309 for ejecting the top mold plate. The lifting cylinder is fixed to the lower mold moving plate through a connecting rod 310.
[0025] In the above embodiment, the lifting mechanism is composed of a lifting cylinder and a top die plate, wherein the output end of the lifting cylinder is connected to the top die plate, a top die hole is opened on the lower die moving plate to cooperate with the movement of the top die plate, and the lifting cylinder is fixed to the lower die moving plate through a connecting rod. Thus, the lifting cylinder can be used to lift the workpiece on the lower die moving plate to facilitate unloading.
[0026] Specifically, the ejection assembly includes an ejection cylinder 311 fixed on the table and a slide rail slider assembly 312 fixed on the table. The output end of the ejection cylinder is connected to the lower mold moving plate through a connecting plate 313, and the slide rail slider assembly is connected to the lower mold moving plate.
[0027] In this embodiment, the ejection assembly includes an ejection cylinder and a slide rail slider assembly. The ejection cylinder is fixed on the table, and its output end is connected to the lower mold moving plate through a connecting plate; the slide rail slider assembly is also connected to the lower mold moving plate to ensure a smooth ejection process. The slide rail slider assembly ensures the smooth movement of the lower mold moving plate and improves the stability of workpiece removal. The ejection cylinder provides sufficient power to ensure a fast and efficient ejection process.
[0028] Specifically, a groove 314 is provided in the middle of the table top and the unloading platform to make way for the movement of the lifting cylinder.
[0029] In this embodiment, a clearance groove is designed in the middle of the table and the unloading platform to allow the free movement of the lifting cylinder and avoid structural interference. The design of the clearance groove ensures the compatibility of the lifting cylinder and the ejection component and optimizes the overall structural layout.
[0030] Specifically, there are two pushing cylinders, which are arranged in parallel on both sides of the groove.
[0031] In this embodiment, the symmetrical design of the double cylinder ensures balanced advancement of the lower die moving plate, improving the stability and consistency of the ejection. The double cylinder configuration enhances the load capacity of the ejection assembly and is suitable for removing heavier or larger workpieces.
[0032] Technical personnel should note: Although the utility model has been described according to the above specific implementation methods, the concept of the utility model is not limited to this utility model. Any modification using the concept of the utility model will be included in the scope of protection of this patent right.
Claims
1. A push-out core shooting machine, comprising a frame body, characterized in that: A working box is provided on the frame body, a lower mold moving plate and a lifting mechanism are provided in the working box, a discharge port is provided on the front side of the working box, a discharge platform is extended from the table top of the working box in front of the discharge port, and a pushing component for pushing the lower mold moving plate and the lifting mechanism from the discharge port to the discharge platform is provided on the table top of the working box.
2. The push-out core shooting machine according to claim 1, characterized in that: The lifting mechanism includes a lifting cylinder and a top die plate connected to the output end of the lifting cylinder, a top die hole for ejecting the top die plate is provided on the lower die moving plate, and the lifting cylinder is fixed to the lower die moving plate through a connecting rod.
3. The push-out core shooting machine according to claim 1, characterized in that: The ejection assembly comprises an ejection cylinder fixed on the table and a slide rail and slider assembly fixed on the table. The output end of the ejection cylinder is connected to the lower mold moving plate through a connecting plate, and the slide rail and slider assembly is connected to the lower mold moving plate.
4. The push-out core shooting machine according to claim 3, characterized in that: A groove for making way for the movement of the lifting cylinder is provided in the middle of the table top and the unloading drag table.
5. The push-out core shooting machine according to claim 4, characterized in that: There are two pushing cylinders, which are arranged in parallel on both sides of the groove.