Material transfer mechanism for de-coring kettle production
By introducing components such as centering cylinders and photoelectric sensors into the material transfer and feeding mechanism, the problems of inaccurate centering of the material frame and misoperation have been solved, achieving efficient and accurate material conveying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AVIC BEIJING INST OF AERONAUTICAL MATERIALS
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-23
AI Technical Summary
The existing material handling and feeding mechanisms lack an efficient centering structure, resulting in inaccurate feeding and feeding, and the lack of material frame detection makes them prone to misoperation.
The system employs a combination of powered conveyor rollers, centering cylinders, clamping components, limit components, and photoelectric sensors to achieve precise positioning and presence/absence detection of the material frame, ensuring accurate material delivery.
It improves the accuracy and safety of material loading and unloading, prevents misoperation, and ensures smooth and efficient production.
Smart Images

Figure CN224393964U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material transfer technology, and in particular to a material transfer and feeding mechanism for a core-removing reactor. Background Technology
[0002] A core-removing autoclave is a device used in the casting process to remove the core material from castings. It removes the core material through heating and chemical reactions to obtain a precise casting structure. During the core-removing autoclave's production process, a feeding and discharging mechanism transports the material frame outside the unit to the working range of a gantry robot, thus facilitating material transfer.
[0003] However, existing material handling mechanisms have shortcomings. First, existing mechanisms lack an efficient centering structure for the material frame in the core-removing reactor, affecting the accuracy of material handling. Second, existing mechanisms lack a detection structure for the presence or absence of the material frame, making it difficult to detect malfunctions in a timely manner. Therefore, a new material handling mechanism for core-removing reactors is proposed to address these issues. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides a material transfer and feeding mechanism for core-removing reactor production. It aims to improve the existing feeding and feeding mechanisms by addressing the lack of an efficient centering structure for the material frame in the core-removing reactor, which affects the accuracy of feeding and feeding, and the lack of a detection structure for the presence or absence of the material frame, which makes it difficult to detect misoperations in a timely manner.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a material transfer and feeding mechanism for a core-stripping reactor, comprising a power conveying roller conveyor, side plates installed on both sides of the power conveying roller conveyor, a mounting frame connected to one end of the power conveying roller conveyor, slide rails fixedly connected to both ends of the top side of the mounting frame, sliders slidably connected to the surfaces of the two slide rails, and fixed plates fixedly connected to the surfaces of the two sliders, a centering cylinder fixedly installed on the surface of one of the fixed plates, and the output end of the centering cylinder fixedly connected to the other fixed plate, clamping assemblies installed on the surfaces of the two fixed plates, a limit assembly installed on the top side of one side of the mounting frame, and several pillars fixedly installed on the tops of the two side plates and both sides of the top of the mounting frame, with detection assemblies installed on the tops of the several pillars.
[0006] As a further description of the above technical solution:
[0007] The clamping assembly includes two support rods and two centering jaws. The two support rods are fixedly connected to one side of the fixing plate, and a centering jaw is fixedly connected to one end of each of the two support rods.
[0008] As a further description of the above technical solution:
[0009] The limiting assembly includes four connecting blocks and four limiting bolts. The mounting bracket has connecting blocks fixedly connected to both ends of the two slide rails on one side. The inner walls of the four connecting blocks are threaded with limiting bolts.
[0010] As a further description of the above technical solution:
[0011] The detection component includes a photoelectric sensor, which is fixedly installed on the top of the support column.
[0012] As a further description of the above technical solution:
[0013] A material frame is placed on the surface of the power conveyor roller.
[0014] As a further description of the above technical solution:
[0015] An abutment block is fixedly installed at the top of one side of the inner wall of the mounting bracket.
[0016] As a further description of the above technical solution:
[0017] The mounting bracket is fixedly installed with four legs at the bottom corners.
[0018] As a further description of the above technical solution:
[0019] Two connecting posts are fixedly connected between the two centering jaws.
[0020] This utility model has the following beneficial effects:
[0021] In this invention, with the cooperation of the slider and the slide rail, the centering cylinder can be activated to drive the two fixed plates to move closer to each other, and then the centering grippers on both sides can be used to position the material frame in the center, so that it can be accurately gripped by the gantry robot, thereby improving the accuracy of the material frame feeding and discharging.
[0022] In this invention, photoelectric sensors are installed at both the power conveying roller and the centering point of the material frame to detect the presence or absence of the material frame, and to detect any malfunctions in a timely manner. Attached Figure Description
[0023] Figure 1 This is a three-dimensional schematic diagram of a material transfer and feeding mechanism for a core-stripping reactor proposed in this utility model.
[0024] Figure 2 This is a right-side view of the mounting frame of the material transfer and feeding mechanism for a core-stripping reactor proposed in this utility model.
[0025] Figure 3This is a left-side view of the mounting frame of the material transfer and feeding mechanism for a core-removing reactor proposed in this utility model.
[0026] Legend:
[0027] 1. Side plate; 2. Power conveyor roller; 3. Material frame; 4. Support column; 5. Photoelectric sensor; 6. Mounting frame; 7. Slide rail; 8. Slider; 9. Fixing plate; 10. Centering cylinder; 11. Support rod; 12. Centering gripper; 13. Connecting block; 14. Limit bolt; 15. Support leg; 16. Abutment block; 17. Connecting column. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Reference Figures 1-3 This utility model provides an embodiment of a material transfer and feeding mechanism for a decoction reactor, comprising a powered conveyor roller 2, which uses a motor to drive the rollers to rotate, thereby conveying materials. Side plates 1 are installed on both sides of the powered conveyor roller 2, providing protection and installation space. A mounting frame 6 is connected to one end of the powered conveyor roller 2. Slide rails 7 are fixedly connected to both ends of the top side of the mounting frame 6. Sliding sliders 8 are slidably connected to the surfaces of the two slide rails 7, and fixing plates 9 are fixedly connected to the surfaces of the two sliding sliders 8. The fixing plates 9 can slide on the surfaces of the slide rails 7 due to the sliding sliders 8. A centering cylinder 10 is fixedly installed on the surface of plate 9, and the output end of the centering cylinder 10 is fixedly connected to another fixed plate 9. After the centering cylinder 10 is started, it can drive the two fixed plates 9 to move closer or further apart. Clamping components are installed on the surfaces of the two fixed plates 9. The clamping components can clamp and position the material in the center position. A limit component is installed on the top of one side of the mounting frame 6. The limit component can limit the extension and retraction of the centering cylinder 10. Several pillars 4 are fixedly installed on the top of the two side plates 1 and on both sides of the top of the mounting frame 6. Detection components are installed on the top of the pillars 4. The detection components are used to detect the presence or absence of material at the power conveying roller 2 and the centering point.
[0030] Reference Figure 3The clamping assembly includes two support rods 11 and two centering grippers 12. The two support rods 11 are fixedly connected to one side of the fixed plate 9, and one end of each support rod 11 is fixedly connected to a centering gripper 12. By activating the centering cylinder 10, the two fixed plates 9 are driven to move closer to each other, and the centering grippers 12 on both sides are used to position the material in the center so that it can be accurately clamped by the gantry robot.
[0031] Reference Figure 2 The limiting component includes four connecting blocks 13 and four limiting bolts 14. The mounting bracket 6 is fixedly connected to both ends of the two slide rails 7 on one side. The inner walls of the four connecting blocks 13 are threaded with limiting bolts 14. By setting limiting bolts 14 at both ends of the two slide rails 7, the extension and retraction of the centering cylinder 10 can be limited, ensuring the stability of the material centering and preventing shaking.
[0032] Reference Figure 2 The detection component includes a photoelectric sensor 5, which is fixedly installed on the top of the support column 4. The photoelectric sensor 5 determines the presence of material by emitting a light beam and receiving the reflected light, and can be detected in time when malfunction occurs.
[0033] Reference Figure 1 The surface of the power conveyor roller 2 is equipped with a material frame 3. The material frame 3 used in the core removal kettle can be conveyed by the power conveyor roller 2 to realize the feeding and discharging of materials.
[0034] Reference Figure 3 An abutment block 16 is fixedly installed on the top of one side of the inner wall of the mounting frame 6. When the centering claws 12 on both sides are clamped on both sides of the material frame 3, the abutment block 16 can abut against one side of the material frame 3, thereby improving the positioning stability of the material frame 3.
[0035] Reference Figure 3 Each of the four corners of the bottom of the mounting bracket 6 is fixedly equipped with a support leg 15. The support leg 15 supports and elevates the mounting bracket 6, and the bottom of the support leg 15 is made of rubber, which has a good anti-slip effect.
[0036] Reference Figure 3 Two connecting posts 17 are fixedly connected between the two centering jaws 12. The connecting posts 17 connect the two centering jaws 12 together, which can improve the stability and strength of the jaw structure.
[0037] Working principle: The power conveyor roller 2 transports the material frame 3 used in the core removal reactor. With the cooperation of the slider 8 and the slide rail 7, the centering cylinder 10 is activated to drive the two fixed plates 9 to move closer to each other. Then, the centering grippers 12 on both sides position the material frame 3 in the center, so that it can be accurately gripped by the gantry robot, improving the accuracy of the material frame 3's feeding and discharging. Limit bolts 14 are set at both ends of the two slide rails 7 to limit the extension and retraction of the centering cylinder 10, ensuring the stability of the material frame 3 during centering. Photoelectric sensors 5 (model E3Z-D61) are set at both the power conveyor roller 2 and the centering point of the material frame 3 to detect the presence or absence of the material frame 3, and can be detected in time in case of misoperation. By setting this feeding and discharging mechanism, the material frame 3 can be transported from outside the unit to the working range of the gantry robot, and the material frame 3 can be temporarily stored in the conveying system to ensure smooth production.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A material transfer and feeding mechanism for a core-stripping reactor, comprising a powered conveyor roller conveyor (2), characterized in that: Side plates (1) are installed on both sides of the power conveying roller (2). A mounting frame (6) is connected to one end of the power conveying roller (2). Slide rails (7) are fixedly connected to both ends of the top of one side of the mounting frame (6). Slider (8) is slidably connected to the surfaces of the two slide rails (7). Fixing plates (9) are fixedly connected to the surfaces of the two sliders (8). A centering cylinder (10) is fixedly installed on the surface of one of the fixing plates (9), and the output end of the centering cylinder (10) is fixedly connected to the other fixing plate (9). Clamping components are installed on the surfaces of the two fixing plates (9). A limit component is installed on the top of one side of the mounting frame (6). Several pillars (4) are fixedly installed on the top of the two side plates (1) and on both sides of the top of the mounting frame (6). Detection components are installed on the top of the several pillars (4).
2. The material transfer and feeding mechanism for a core-stripping reactor according to claim 1, characterized in that: The clamping assembly includes two support rods (11) and two centering jaws (12). The two support rods (11) are fixedly connected to one side of the fixing plate (9), and one end of each of the two support rods (11) is fixedly connected to a centering jaw (12).
3. The material transfer and feeding mechanism for a core-stripping reactor according to claim 1, characterized in that: The limiting assembly includes four connecting blocks (13) and four limiting bolts (14). The mounting bracket (6) is fixedly connected to both ends of the two slide rails (7) on one side. The inner walls of the four connecting blocks (13) are threaded with limiting bolts (14).
4. The material transfer and feeding mechanism for a core-stripping reactor according to claim 1, characterized in that: The detection component includes a photoelectric sensor (5), which is fixedly installed on the top of the support column (4).
5. The material transfer and feeding mechanism for a core-stripping reactor according to claim 1, characterized in that: A material frame (3) is placed on the surface of the power conveyor roller (2).
6. The material transfer and feeding mechanism for a core-stripping reactor according to claim 1, characterized in that: An abutment block (16) is fixedly installed on the top of one side of the inner wall of the mounting bracket (6).
7. The material transfer and feeding mechanism for a core-stripping reactor according to claim 1, characterized in that: The mounting bracket (6) has four fixed feet (15) at the bottom corners.
8. The material transfer and feeding mechanism for a core-stripping reactor according to claim 2, characterized in that: Two connecting posts (17) are fixedly connected between the two centering jaws (12).