Slag stopping device of casting machine
By installing the slag-blocking device of the electric telescopic rod, the first baffle, the second baffle, the spring and the chute on the pouring machine, the problem that the slag-blocking cotton in the prior art cannot be wrapped in the gate, and effectively preventing slag from flying The effect of the surface quality during the pouring process improves the surface quality.
Patent Information
- Application Number
- CN202420470331.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The slag barrier device of the existing casting machine cannot effectively prevent flying slag, because the slag barrier cotton can only cover near the gate and cannot wrap the gate, causing the flying slag to still splash out from the gate.
A slag stop device including an electric telescopic rod, a first baffle, a second baffle, a spring and a chute is adopted. When pouring, the electric telescopic rod extends, the first baffle moves to the vicinity of the gate, the inclined chute and the casting The machine body and the mold surface are in contact, and the first baffle and the second baffle jointly surround the gate to prevent flying slag.
By surrounding the gate, the generation of flying slag is effectively prevented, the surface quality during the casting process is improved, and the quality requirements for steel such as stainless steel, silicon steel, etc. are met.
Smart Images
Figure CN222448242U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of casting machines, in particular to a slag blocking device of a casting machine. Background Art
[0002] The pouring process refers to the method and technology of pouring the refined molten steel into steel ingots. Pouring method: According to the direction of the molten steel entering the ingot mold, it can be divided into upper pouring and lower pouring. Stainless steel, silicon steel, thin plates and other steels with strict surface quality requirements use lower pouring, heavy rails, gun barrels and other steels with high internal quality requirements mostly use upper pouring. Small ingots can only be poured downward, while large ingots are suitable for upper pouring.
[0003] During the pouring process, the molten steel in the pouring machine needs to be poured into the mold. During the pouring process, the molten steel falls into the mold from a certain height and collides with the mold, causing splashing of the molten steel and generating flying slag. A common device on the market is to use slag stopper cotton to cover the vicinity of the pouring gate to stop the slag. However, since the slag stopper cotton can only cover the vicinity of the pouring gate and cannot wrap the pouring gate, flying slag will still splash out from the pouring gate. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a slag blocking device for a pouring machine.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a slag blocking device of a pouring machine, comprising a base, a pouring mechanism is installed on the upper surface of the base, the pouring mechanism comprises a first bracket, the first bracket is installed on the upper surface of the base, a protective mechanism is installed on the surface of the first bracket, the protective mechanism comprises an electric telescopic rod, one end of the electric telescopic rod is fixedly connected to the surface of the first bracket, the end of the electric telescopic rod is fixedly connected to a first baffle, a third groove is provided on the surface of the first baffle, a spring is fixedly connected to the inside of the third groove, a second baffle is fixedly connected to the end of the spring, and an inclined groove is provided on the inner wall of the second baffle.
[0006] As a further description of the above technical solution:
[0007] The base includes a pedestal, a first groove is formed on the upper surface of the pedestal, a moving mechanism is installed on the inner wall of the pedestal, and the moving mechanism includes a cylinder, one end of the cylinder is fixedly connected to the inner wall of the first groove, and a moving plate is fixedly connected to the output end of the cylinder.
[0008] As a further description of the above technical solution:
[0009] The left and right surfaces of the movable plate are fixedly connected with protrusions, the number of the protrusions is two, the inner wall of the base is provided with a second groove, and the protrusion is located inside the second groove.
[0010] As a further description of the above technical solution:
[0011] A connecting groove is provided on the upper surface of the movable plate, and a mold is installed inside the connecting groove.
[0012] As a further description of the above technical solution:
[0013] The right side surface of the first bracket is fixedly connected to the second bracket, and the end of the second bracket is fixedly connected to the casting machine body.
[0014] As a further description of the above technical solution:
[0015] The bottom of the pouring machine body is in contact with the upper surface of the second baffle, and a gate is fixedly connected to the bottom of the pouring machine body, and the gate is located above the mold.
[0016] The utility model has the following beneficial effects:
[0017] 1. Compared with the prior art, the slag blocking device of the pouring machine is provided with an electric telescopic rod, a first baffle, a second baffle, a spring and an inclined slot. When pouring is required, the electric telescopic rod is extended, and the first baffle fixed at the end of the electric telescopic rod is moved to the vicinity of the pouring gate. The inclined slot contacts the surface of the pouring machine body and the surface of the mold. As the electric telescopic rod continues to extend, the first baffle surrounds the pouring gate, the pouring machine body and the mold apply force to the inclined slot, and the force applied to the inclined slot is transmitted to the second baffle. The spring fixed on the surface of the second baffle retracts to The surface of the second baffle plate fits with the surface of the pouring machine body and the mold. Conventional devices use slag-blocking cotton to cover the vicinity of the gate to block slag. However, since the slag-blocking cotton can only cover the vicinity of the gate and cannot wrap the gate, flying slag will still splash out from the gate. The device can contact the surface of the pouring machine body and the mold through the inclined groove to make the second baffle plate bear force, and then use the spring to make the second baffle plate fit tightly with the surface of the pouring machine body and the mold. The first baffle plate and the second baffle plate together surround the gate to prevent flying slag.
[0018] 2. Compared with the prior art, the slag blocking device of the pouring machine is provided with a movable plate, a connecting groove and a cylinder. When in use, the mold is placed into the connecting groove opened on the movable plate, and the molten steel in the pouring machine body flows into the mold. When the interior of a mold is poured, the cylinder can be directly opened so that the pouring machine body can continue to pour the adjacent mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1A schematic diagram of the overall structure of a slag retaining device for a casting machine from a first perspective, provided by the utility model;
[0020] Figure 2 A cross-sectional view of a slag retaining device of a casting machine provided by the utility model;
[0021] Figure 3 This is an enlarged structural diagram of a slag retaining device of a casting machine at position A of the slag retaining device of the casting machine proposed by the utility model;
[0022] Figure 4 It is a schematic diagram of the overall structure of the slag retaining device of a casting machine from a second perspective proposed by the utility model.
[0023] Legend:
[0024] 1. Base; 101. Base; 102. First groove; 103. Second groove; 2. Protective mechanism; 201. Electric telescopic rod; 202. First baffle; 203. Third groove; 204. Spring; 205. Second baffle; 206. Inclined groove; 3. Moving mechanism; 301. Cylinder; 302. Moving plate; 303. Mold; 304. Bump; 305. Connecting groove; 4. Casting mechanism; 401. First bracket; 402. Second bracket; 403. Casting machine body; 404. Gate. DETAILED DESCRIPTION
[0025] Reference Figure 1-4The utility model provides a slag blocking device for a pouring machine, comprising a base 1, a pouring mechanism 4 is installed on the upper surface of the base 1, the pouring mechanism 4 comprises a first bracket 401, the first bracket 401 is installed on the upper surface of the base 1, a protective mechanism 2 is installed on the surface of the first bracket 401, the protective mechanism 2 comprises an electric telescopic rod 201, one end of the electric telescopic rod 201 is fixedly connected to the surface of the first bracket 401, a first baffle 202 is fixedly connected to the end of the electric telescopic rod 201, a third groove 203 is provided on the surface of the first baffle 202, a spring 204 is fixedly connected inside the third groove 203, a second baffle 205 is fixedly connected to the end of the spring 204, and an inclined groove is provided on the inner wall of the second baffle 205 206. When pouring is required, the electric telescopic rod 201 is extended, and the first baffle 202 fixed at the end of the electric telescopic rod 201 moves to the vicinity of the gate 404. The chute 206 contacts the surfaces of the pouring machine body 403 and the mold 303. As the electric telescopic rod 201 continues to extend, the first baffle 202 surrounds the gate 404, and the pouring machine body 403 and the mold 303 apply force to the chute 206. The force exerted on the chute 206 is transmitted to the second baffle 205. The spring 204 fixed on the surface of the second baffle 205 retracts until the surface of the second baffle 205 is in contact with the surfaces of the pouring machine body 403 and the mold 303. The first baffle 202 and the second baffle 205 jointly surround the gate 404 to prevent flying slag.
[0026] The base 1 includes a base 101, a first groove 102 is provided on the upper surface of the base 101, a moving mechanism 3 is installed on the inner wall of the base 101, and the moving mechanism 3 includes a cylinder 301, one end of the cylinder 301 is fixedly connected to the inner wall of the first groove 102, a moving plate 302 is fixedly connected to the output end of the cylinder 301, and protrusions 304 are fixedly connected to the left and right surfaces of the moving plate 302, and the number of protrusions 304 is two, a second groove 103 is provided on the inner wall of the base 101, and the protrusion 304 is located inside the second groove 103, a connecting groove 305 is provided on the upper surface of the moving plate 302, and a mold 303 is installed inside the connecting groove 305, The mold 303 is placed into the connecting groove 305 opened on the movable plate 302, and the molten steel in the pouring machine body 403 flows into the mold 303. When the interior of a mold 303 is poured, the cylinder 301 can be directly opened so that the pouring machine body 403 can continue to pour the mold 303 next to it. The right side surface of the first bracket 401 is fixedly connected to the second bracket 402, and the end of the second bracket 402 is fixedly connected to the pouring machine body 403. The bottom of the pouring machine body 403 is in contact with the upper surface of the second baffle 205, and the bottom of the pouring machine body 403 is fixedly connected to the gate 404, which is located above the mold 303.
[0027] Working principle: When pouring is required, the mold 303 is placed in the connection groove 305 opened on the movable plate 302, the electric telescopic rod 201 is extended, and the first baffle 202 fixed at the end of the electric telescopic rod 201 moves to the vicinity of the gate 404, and the inclined groove 206 contacts the surface of the pouring machine body 403 and the mold 303. As the electric telescopic rod 201 continues to extend, the first baffle 202 surrounds the gate 404, and the pouring machine body 403 and the mold 303 apply force to the inclined groove 206, and the force on the inclined groove 206 is transmitted to the pouring machine body 403 and the mold 303. The first baffle 202 and the second baffle 205 are passed to the second baffle 205, and the spring 204 fixed on the surface of the second baffle 205 retracts until the surface of the second baffle 205 fits with the surfaces of the pouring machine body 403 and the mold 303. The first baffle 202 and the second baffle 205 surround the pouring gate 404 together to prevent slag flying. The molten steel in the pouring machine body 403 flows into the mold 303. When the interior of a mold 303 is poured, the cylinder 301 can be directly opened so that the pouring machine body 403 can continue to pour the adjacent mold 303.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A slag retaining device for a casting machine, comprising a base (1), characterized in that: A casting mechanism (4) is installed on the upper surface of the base (1), and the casting mechanism (4) comprises a first bracket (401), and the first bracket (401) is installed on the upper surface of the base (1). A protection mechanism (2) is installed on the surface of the first bracket (401), and the protection mechanism (2) comprises an electric telescopic rod (201), one end of the electric telescopic rod (201) is fixedly connected to the surface of the first bracket (401), and the end of the electric telescopic rod (201) is fixedly connected to a first baffle (202), and a third groove (203) is provided on the surface of the first baffle (202), and a spring (204) is fixedly connected inside the third groove (203), and a second baffle (205) is fixedly connected to the end of the spring (204), and an inclined groove (206) is provided on the inner wall of the second baffle (205).
2. The slag blocking device of a pouring machine according to claim 1, characterized in that: The base (1) comprises a pedestal (101), the upper surface of the pedestal (101) is provided with a first groove (102), the inner wall of the pedestal (101) is provided with a moving mechanism (3), the moving mechanism (3) comprises a cylinder (301), one end of the cylinder (301) is fixedly connected to the inner wall of the first groove (102), and the output end of the cylinder (301) is fixedly connected to a moving plate (302).
3. The slag blocking device of a pouring machine according to claim 2, characterized in that: The left and right surfaces of the movable plate (302) are fixedly connected with protrusions (304), the number of the protrusions (304) is two, the inner wall of the base (101) is provided with a second groove (103), and the protrusion (304) is located inside the second groove (103).
4. The slag blocking device of a pouring machine according to claim 2, characterized in that: A connection groove (305) is provided on the upper surface of the movable plate (302), and a mold (303) is installed inside the connection groove (305).
5. The slag blocking device of a pouring machine according to claim 1, characterized in that: The right side surface of the first bracket (401) is fixedly connected to the second bracket (402), and the end of the second bracket (402) is fixedly connected to the casting machine body (403).
6. The slag blocking device of a pouring machine according to claim 5, characterized in that: The bottom of the pouring machine body (403) is in contact with the upper surface of the second baffle (205), and a gate (404) is fixedly connected to the bottom of the pouring machine body (403), and the gate (404) is located above the mold (303).