MECHANISM FOR CONVERTING THE MATCH INTO AN INTERNAL BOX.

Abstract

The invention is an integrated mechanism that enables the guidance of bulky cores (3) produced in the casting industry without removing them from the crate (1, 2). The system consists of a hinged rotator (4) integrated into the bottom of the crate, which integrates with the poured sand to form an anchor inside the body, a conveying housing (3.1), and a gripper (5) assembly. Thanks to this structure, the core (3) is brought from a vertical to a horizontal position and is safely discharged without the need for external equipment and manual intervention. The mechanism aims to eliminate occupational safety risks, minimize scrap rates, and optimize production cycle time.

Description

1 TARIFF MECHANISM FOR CONVERTING THE MATCH INTO AN INTERNAL BOX. TECHNICAL AREA 5 The invention relates to the production of large-volume cores in core-forming machines within the iron casting industry. with a rotating mechanism to be used to bring it to a suitable position for transport It is related. The invention specifically involves a rotating mechanism integrated into spade boxes. through which the core is removed without the use of an additional apparatus and without being lifted from its place It relates to an articulated rotating mechanism that enables rotation. STATE OF THE ART 15 In the iron casting industry, cores fill the internal cavities, channels, or grooves of casting parts. placed inside the mold to create complex surface geometries It is an auxiliary element, usually produced from a mixture of sand and binder. These cores The molds in which it is shaped and produced are called spade boxes. 20 Spade boxes are generally composed of two main parts, a bottom and a top, and Once production is complete, these crates will be opened and ready to be evacuated to the match. It is coming. Large and bulky cores are taken from the crates to the transport station after production on 25... The transfer process is quite sensitive from an operational standpoint. With current technology, this process... The first stage, shown in Figure 1a, involves removing the spade from the box along a vertical axis. It begins. The match, taken from the box in this way, is standing in a vertical position. It is not suitable for direct transport by conveying equipment. Therefore, as shown in Figure 1b. As seen, 30 using an external rotating apparatus (6) that works with human support. The match is rotated from the vertical axis to the horizontal position. After the rotation process is complete... Then, using a gripper mechanism shown in Figure 1c, the spade is moved to the next station. is being transferred. 2 In the current technology, this dependence on auxiliary equipment and multi-stage structure is prevalent in foundries. This brings with it various technical problems. - When the spade is rotated with an external device after it is taken out of the box, The hole slipping off the device and falling causes serious workplace accidents. - Manual interventions during transport and turning affect the core's 5 This disrupts the mechanical structure, leading to the core being discarded and... Therefore, it leads to an increase in production costs. - This additional core spinning process outside the box adds to the total core spinning cycle. By extending production times, it reduces production efficiency. - Use of external rotating devices and the space required for this operation, 10 within the facility both operational complexity and additional cost items This is the reason. Ultimately, the problems mentioned above, which cannot be solved with current technology, are related. This has made it necessary to make an innovation in the technical field. 15 A BRIEF DESCRIPTION OF THE INVENTION The present invention eliminates the aforementioned disadvantages and the related technical 20 with an in-box match conversion mechanism to bring new advantages to the field. It is related. The main purpose of the invention is to improve the process of unloading and transporting materials from crates during the match production process. the navigation stages without the need for any external auxiliary equipment This is done directly within the ballot box. 25 Another purpose of the invention is to prevent the spade from being damaged by external devices after it comes out of the box. by eliminating lateral movements and jolts experienced during rotation, Eliminates the risk of workplace accidents caused by the hole slipping off the apparatus. to remove. 30 Another purpose of the invention is to perform rotation and orientation operations inside the box. by fixing it to a mechanical standard, structural damage resulting from manual intervention. The goal is to minimize damage and, consequently, the discard rate in the match. 3 Another aim of the invention is to eliminate additional processing steps outside the core box. by eliminating them, we can shorten total production cycle times and improve foundry operational efficiency. The goal is to increase its efficiency. Another aim of the invention is to eliminate the need for external rotating devices and these operations 5 by eliminating the space requirement for this, on-site cost and space to contribute to its management. Another purpose of the invention is to ensure accurate positioning within the crate before transport. By doing this, the dimensional stability in the core, which affects the quality of the cast part, is maximized to the top 10. The goal is to protect it at a certain level. The best way to utilize the advantages of the existing invention, together with its structure and additional elements. For understanding, it should be evaluated together with the figures explained below. It is necessary. 15 BRIEF DESCRIPTION OF THE FIGURES Figure 1a shows the stage of removing the spade from the box in the current technique. Figure 1b shows the stage of rotating the core with an external apparatus in the current technique. It shows. Figure 1c shows the stage of core handling with the gripper in the current technique. Figure 2a shows the initial vertical position of the core inside the box in the system described in the invention. It shows. Figure 2b shows the open box of spades. Figure 2c shows the core rotated 90° via the articulated rotator. Figure 3: The stage of evacuating the rotated core with the gripper apparatus. It shows. 4 REFERENCE NUMBERS 1. Right figure of a box of spades 2 Spades box left figure 3 Matches 5 3.1 Nest 4-jointed rotary switch Gripper 6. Rotating device (previous technique) DETAILED DESCRIPTION OF THE INVENTION This detailed explanation aims to provide a better understanding of the innovation in the invention. It is explained with examples that will not create any limiting effect. The invention, spade The large cores (3) produced in their machines were not taken out of the crates in which they were produced until 15 It is a mechanism that allows it to be rotated, basically the right figure of the spade box. (1) and the left figure of the spade box (2), inside the right and left figures of the spade box (1, 2) from an integrated articulated rotator (4) and a slot on the core (3) (3) consists of. The right figure of the spade box (1) and the left figure of the spade box (2) show where the spade (3) was poured and It forms the closed volume in which it takes its shape. The articulated rotator (4) is attached to the base of the box. fixed so that the spade (3) can be moved around an axis It is a structured joint unit. The core (3) is via the articulated rotator (3). When rotated, the surface that comes into contact with the top, during transport, gripper 25 a gripper housing (3.1) designed so that the device (5) can be locked It is structured. When the spade sand is poured into the spade box, the box the articulated rotator at its base (4), the articulated part of which will remain outside (underneath) the body It surrounds it in this way. When the spade sand hardens, the articulated rotator (4), the spade (3) The part remaining inside the body becomes a structural part and acts as an anchor. 30 He sees. After the right and left figures (1, 2) of the spade box are separated from each other, the spade (3) The part remaining inside the body acts as a retainer; the joint remaining outside acts as a core. (3) brings it from the vertical position to the horizontal position. After the production of spades (3) is completed, the spade box is placed as shown in figure 2a. The right figure (1) and the box of spades are positioned vertically between the left figure (2). The image of the opened chest in figure 2b is formed by separating the spade figures (1, 2). is obtained at this stage by the fully articulated rotator (4) It is supported. The articulated rotator (4) adjusts the position of the core (1) by 90 degrees 5 by performing a rotational movement that will change the spade (3) horizontally as shown in figure 2c. This movement brings it to that position. Thanks to this, an external rotating apparatus and the human Without needing any force, the match (3) is brought to the carrying angle. The match (3) is horizontal Once in position, the gripper housing (3.1) becomes accessible from above. As shown in Figure 3, the gripper device (5) is locked into the gripper holder (3.1) 10 He moves the spade (3) away from the box area.

Claims

6 REQUESTS 1. Between at least two spade box figures (1, 2), on one surface a carrying case to the transport position of a core (3) configured to be a socket (3.1). A 5 that enables the object to be moved from a vertical to a horizontal position. It has a rotating mechanism; its feature is: so that it remains between the figures of the Spade box (1, 2) on the bottom of the box integrated, When the sand of the spade is poured, some of it is poured by the spade (3) body By surrounding and hardening the sand, it forms an anchor inside the core (3), 10 The other part containing the joint remains outside the body of the spade (3) forming the center of rotation Thanks to this mentioned structure, the figures of the spade box (1, 2) After they are separated, the spade (3) is not taken out of the box 15 from the vertical position, the slot on the spade (3.1) is brought to the top. enables it to be brought to a horizontal position. It contains an articulated rotator (4).

2. It is a rotating mechanism in accordance with claim 1, and its feature is that the core (3) is in a horizontal position. When delivered, the spade is locked into the slot (3.1) which becomes accessible from above, 20 (3) is that it contains a gripper (5) that removes it from the ballot box area.