Casting equipment protection control device

Abstract

The utility model discloses a protection control device for casting equipment, which belongs to the technical field of metal casting and comprises a platform, an outer frame rotationally arranged on the platform and a casting cylinder rotationally arranged on the outer frame, a control mechanism and a handle capable of swinging back and forth are arranged on the platform, and the handle drives the casting cylinder to rotate around the rotating axis of the casting cylinder through the control mechanism. A limiting button is arranged on the handle, and when the handle is in a static state within a set time, the control mechanism pauses the synchronous action with the handle until the synchronous action of the control mechanism and the handle is recovered by pressing the limiting button. According to the protection control device for the casting equipment, the control of the handle on the casting cylinder is suspended when the handle is in the static state within the set time, and the risk of safety accidents is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of metal casting technology, specifically to a protection and control device for casting equipment. Background Technology

[0002] A casting machine is a specialized piece of equipment used to inject molten metal, plastic or other materials into a mold to manufacture a product.

[0003] Existing molten iron casting machines are equipped with a pouring spout. The molten iron stored in the casting cylinder is poured slowly into the mold through the pouring spout. Current technology usually uses a funnel to assist the container in aligning with the casting spout of the mold, which can effectively improve the convenience of casting.

[0004] In traditional casting equipment, once the tilt handle is operated, it may remain in a continuously operable state, posing a risk of misoperation. In the absence of operation, the equipment may tilt excessively due to improper adjustment or accidental triggering, increasing the risk of equipment damage or safety accidents. Utility Model Content

[0005] The purpose of this utility model is to solve the problems in the prior art by proposing a protection and control device for casting equipment.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a protection and control device for casting equipment, including a platform, an outer frame rotatably mounted on the platform, and a casting cylinder rotatably mounted on the outer frame. The platform is provided with a control mechanism and a reciprocating handle. The handle drives the casting cylinder to rotate around its rotation axis through the control mechanism. A limit button is provided on the handle. When the handle is stationary for a set time, the control mechanism pauses the synchronous action with the handle until the limit button is pressed to restore the synchronous action of the two.

[0007] The present invention is further configured such that the handle adopts a self-locking structure, and the handle does not contact the platform surface during the swing stroke.

[0008] The present invention is further configured such that: a pin slidably connected to the platform and an electromagnetic valve fixedly mounted on the platform are provided inside the platform; the end of the handle near the pin is cylindrical and several serrated grooves are formed around the cylindrical surface; the electromagnetic valve is electrically connected to the control mechanism; when the control mechanism pauses its synchronous action with the handle, the electromagnetic valve pushes the pin to slide and embed into the serrated grooves.

[0009] The present invention is further configured such that the pressing time of the limit button's reset handle and the control mechanism is not less than 1 second.

[0010] The present invention is further configured such that: the control mechanism includes a second lifting member and a control module fixedly mounted on the platform; the second lifting member is fixedly mounted on the outer frame; the second lifting member is electrically connected to the control module; and the second lifting member is used to drive the pouring cylinder to rotate relative to the outer frame.

[0011] The present invention is further configured to include a first lifting member, which is rotatably connected to the platform and is used to drive the outer frame to rotate relative to the platform.

[0012] In summary, this utility model has the following beneficial effects: by pausing the control of the pouring cylinder by keeping the handle stationary for a set time, the risk of safety accidents is effectively reduced. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 ;

[0016] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 5 for Figure 3 Enlarged view of point B in the middle;

[0018] Figure 6 This is a partial cross-sectional view of the platform of this utility model.

[0019] In the diagram: 1. Platform; 2. Outer frame; 3. Pouring cylinder; 31. Connecting block; 4. Handle; 41. Limit button; 42. Serrated groove; 5. First lifting component; 6. Second lifting component; 7. Control module; 8. Pin; 9. Solenoid valve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Protection and control devices for casting equipment, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 As shown, the system includes a platform 1 that slides along a track set on the ground. An outer frame 2 is rotatably mounted on the platform 1, and a pouring cylinder 3 is rotatably mounted on the outer frame 2. A first lifting member 5 is rotatably mounted on the platform 1. The first lifting member 5 is used to drive the outer frame 2 to rotate relative to the platform 1. The platform 1 is equipped with a control mechanism and a reciprocating handle 4. The handle 4 drives the pouring cylinder 3 to rotate around its rotation axis through the control mechanism. The control mechanism includes a second lifting member 6 and a control module 7 fixedly mounted on the platform 1. The second lifting member 6 is fixedly mounted on the outer frame 2 and electrically connected to the control module 7. The second lifting member 6 is used to drive the pouring cylinder 3 to rotate relative to the outer frame 2. In this embodiment, the first lifting member 5 is a pneumatic cylinder, and the second lifting member 6 is a hydraulic cylinder. The output end of the hydraulic cylinder lifts the pouring cylinder 3 by lifting the connecting block 31 fixedly mounted on the side of the pouring cylinder 3.

[0022] To improve equipment safety, a limit button 41 is provided on the handle 4. When the handle 4 remains stationary for a set time, the control mechanism pauses its synchronous movement with the handle 4 until the limit button 41 is pressed to restore the synchronous movement of both. Based on production experience, a set time of around thirty seconds is more appropriate. To ensure that the handle 4 can operate the rotation position of the pouring cylinder 3 in the same position each time it is operated, the handle 4 adopts a self-locking structure. In addition, to improve the ease of use of the handle 4 and to avoid accidental activation, the handle 4 does not contact the surface of the platform 1 during its swing stroke, and the pressing time of the limit button 41 to restore the synchronous movement of the handle 4 and the control mechanism is not less than 1 second.

[0023] Beneficial effect: By pausing the control of the handle 4 on the pouring cylinder 3 when the handle 4 is stationary for a set time, the risk of safety accidents is effectively reduced.

[0024] like Figure 6 As shown, specifically, the platform 1 is provided with a pin 8 that is slidably connected to the platform 1 and a solenoid valve 9 that is fixedly installed on the platform 1. The end of the handle 4 near the pin 8 is cylindrical and has several serrated grooves 42 around the cylindrical surface. The solenoid valve 9 is electrically connected to the control mechanism. When the control mechanism stops the synchronous operation with the handle 4, the solenoid valve 9 pushes the pin 8 to slide into the serrated grooves 42.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A protection and control device for casting equipment, comprising a platform, an outer frame rotatably mounted on the platform, and a casting cylinder rotatably mounted on the outer frame, wherein a control mechanism and a reciprocating handle are provided on the platform, and the handle drives the casting cylinder to rotate around its rotation axis via the control mechanism, characterized in that: The handle is equipped with a limit button. When the handle remains stationary for a set time, the control mechanism pauses its synchronous movement with the handle until the limit button is pressed to restore the synchronous movement of the two.

2. The protection and control device for casting equipment according to claim 1, characterized in that: The handle adopts a self-locking structure, and the handle does not contact the platform surface during the swing stroke.

3. The casting equipment protection and control device according to claim 2, characterized in that: The platform is equipped with a pin that is slidably connected to the platform and a solenoid valve that is fixedly installed on the platform. The end of the handle near the pin is cylindrical and has several serrated grooves around the cylindrical surface. The solenoid valve is electrically connected to the control mechanism. When the control mechanism pauses its synchronous movement with the handle, the solenoid valve pushes the pin to slide into the serrated grooves.

4. The protection and control device for casting equipment according to claim 1, characterized in that: The pressing time of the limit button to restore the synchronous action of the handle and the control mechanism is not less than 1 second.

5. The protection and control device for casting equipment according to claim 1, characterized in that: The control mechanism includes a second lifting component and a control module fixedly mounted on the platform. The second lifting component is fixedly mounted on the outer frame and electrically connected to the control module. The second lifting component is used to drive the pouring cylinder to rotate relative to the outer frame.

6. The protection and control device for casting equipment according to claim 1, characterized in that: It also includes a first lifting component, which is rotatably connected to the platform and is used to drive the outer frame to rotate relative to the platform.

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