High-temperature casting guiding device

Abstract

The utility model discloses a high-temperature casting guide device, belongs to the technical field of high-temperature casting processing, and solves the problem that a cylindrical workpiece may roll and leave a processing area when leaving a heating area. Comprising an obliquely-arranged plate body, the acute angle formed between the upper surface of the plate body and the horizontal plane is smaller than 45 degrees, a rotating shaft is rotationally connected to the lower surface of the plate body, an arc-shaped rod is fixedly connected to the side wall of the rotating shaft and penetrates through the plate body, and an arc-shaped plate is slidably connected with the plate body. In the utility model, the arc-shaped rod firstly intercepts the workpiece, so that the initial speed when the workpiece continuously rolls downwards is zero, the workpiece continuously rolls downwards along the upper surface of the plate body, and the inclination angle of the plate body is smaller, so that the speed when the workpiece is separated from the plate body is slower, and the high-temperature workpiece is prevented from directly rushing out of a subsequent processing area due to too high speed; potential safety hazards are reduced, the width of the through groove is larger than that of the arc-shaped rod, and resistance borne by the arc-shaped rod in the rotating process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature casting processing, in particular to a high-temperature casting guiding device. Background Art

[0002] Metal processing sometimes needs to be carried out at high temperatures. Metals at high temperatures will soften and become easier to process. During the processing, the workpiece to be processed is generally heated first, and then moved out of the heating zone by a guide rail and processed before it cools down, reducing the high temperature resistance requirements of the processing equipment. However, for some cylindrical workpieces to be processed, they may roll and leave the processing zone when leaving the heating zone, which brings certain safety hazards.

[0003] Therefore, a high temperature casting guiding device is proposed to solve or alleviate the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-temperature casting guiding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-temperature casting guiding device comprises an inclined plate body, wherein the acute angle formed between the upper surface of the plate body and the horizontal plane is less than 45°, a rotating shaft is rotatably connected to the lower surface of the plate body, an arc rod is fixedly connected to the side wall of the rotating shaft, the arc rod passes through the plate body, and the arc rod is slidably connected to the plate body.

[0007] Preferably, a through slot is provided on the plate body, the length direction of the through slot is the same as the length direction of the plate body, and in a projection perpendicular to the upper surface of the plate body, the arc rod is located in the through slot.

[0008] Preferably, the number of the arc-shaped rods is greater than or equal to two.

[0009] Preferably, the number of the through slots is greater than the number of the arc-shaped rods, and the through slots are arranged in a linear array in the width direction of the plate body.

[0010] Preferably, a plurality of ridges are fixedly connected to the upper surface of the plate body, and the ridges and through grooves are alternately arranged in the width direction of the plate body.

[0011] Preferably, the cross-section of the ridge is triangular.

[0012] Preferably, a deceleration edge is fixedly connected to the bottom end of the upper surface of the plate body, and the length direction of the deceleration edge is perpendicular to the width direction of the plate body.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, the arc rod first intercepts the workpiece so that the initial velocity of the workpiece when it continues to roll downward is zero, and the workpiece continues to roll downward along the upper surface of the plate body. Because the inclination angle of the plate body is small, the speed at which the workpiece leaves the plate body is slow, thereby preventing the high-temperature workpiece from directly rushing out of the subsequent processing area due to excessively fast speed, thereby reducing safety hazards. The width of the through groove is greater than the width of the arc rod, thereby reducing the resistance encountered by the arc rod during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] 1. Plate body; 2. Rotating shaft; 4. Through groove; 5. Raised edge; 6. Speed-reducing edge. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0021] In the description of the present utility model, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. 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, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present utility model.

[0022] Furthermore, the terms “first”, “second”, “third”, etc. are merely used for distinguishing descriptions and are not to be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] A high temperature casting guide device, such as Figure 1 As shown, it includes an inclined plate body 1, the acute angle formed between the upper surface of the plate body 1 and the horizontal plane is less than 45°, a rotating shaft 2 is rotatably connected to the lower surface of the plate body 1, an arc rod is fixedly connected to the side wall of the rotating shaft 2, the arc rod passes through the plate body 1, and the arc rod is slidably connected to the plate body 1, a through groove 4 is opened on the plate body 1, the length direction of the through groove 4 is the same as the length direction of the plate body 1, and in the projection perpendicular to the upper surface of the plate body 1, the arc rod is located in the through groove 4.

[0025] Specifically, the workpiece rolls along the upper surface of the plate body 1, and two rotating seats are welded on the lower surface of the plate body 1. The two ends of the rotating shaft 2 are respectively rotatably connected in the two rotating seats. A key slot is provided at one end of the rotating shaft 2. During use, the rotating shaft 2 is connected to the motor transmission, and the rotating shaft 2 is controlled to rotate by the motor. A sleeve is integrally formed at one end of the arc rod, and the sleeve is sleeved on the rotating shaft 2, and the sleeve is fixedly connected to the rotating shaft 2 by bolts. The rotation of the arc rod is controlled by the rotation of the rotating shaft 2. When the arc rod is exposed on the upper surface of the plate body 1, the arc rod blocks the workpiece. In the process of the workpiece rolling downward, the arc rod first The workpiece is intercepted, so that the initial velocity of the workpiece when it continues to roll downward is zero, and then the arc rod rotates in the opposite direction, and the workpiece first rolls slowly downward along the arc rod, and finally the workpiece breaks away from the restriction of the arc rod, and the workpiece continues to roll downward along the upper surface of the plate body 1. Because the inclination angle of the plate body 1 is small, the speed of the workpiece when it breaks away from the plate body 1 is slow, avoiding the high-temperature workpiece from directly rushing out of the subsequent processing area due to excessive speed, reducing safety hazards, the width of the through groove 4 is greater than the width of the arc rod, reducing the resistance encountered by the arc rod during rotation, and reducing the wear between the arc rod and the plate body 1.

[0026] like Figure 1 As shown, the number of arc rods is greater than or equal to two, the number of through grooves 4 is greater than the number of arc rods, the through grooves 4 are linearly arrayed in the width direction of the plate body 1, and a plurality of ridges 5 are fixedly connected to the upper surface of the plate body 1. The ridges 5 and the through grooves 4 are alternately arranged in the width direction of the plate body 1, and the cross-section of the ridges 5 is triangular.

[0027] Specifically, in the present embodiment, there are two arc-shaped rods which are symmetrically arranged on both sides of the plate body 1. The two arc-shaped rods symmetrically arranged on both sides of the plate body 1 ensure that the rods will not tilt, thereby ensuring that the workpiece can move along the length direction of the plate body 1. In the present embodiment, there are eight through grooves 4, and the through grooves 4 and the convex ridges 5 are alternately arranged to form a concave-convex structure on the upper surface of the plate body 1, thereby increasing the friction coefficient of the plate body 1 in the width direction and preventing the workpiece from moving along the width direction of the plate body 1. The triangular cross-section of the convex ridge 5 further increases the friction coefficient of the upper surface of the plate body 1.

[0028] like Figure 1 As shown, a deceleration ridge 6 is fixedly connected to the bottom end of the upper surface of the plate body 1, and the length direction of the deceleration ridge 6 is perpendicular to the width direction of the plate body 1. Specifically, the deceleration ridge 6 and the plate body 1 are integrally formed, and the workpiece is decelerated again at the bottom end of the plate body 1 by the deceleration ridge 6, thereby further reducing the kinetic energy of the workpiece when it leaves the plate body 1.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high temperature casting guiding device, characterized in that: The invention comprises a plate body (1) arranged obliquely, wherein the acute angle formed between the upper surface of the plate body (1) and the horizontal plane is less than 45°, a rotating shaft (2) is rotatably connected to the lower surface of the plate body (1), an arc-shaped rod is fixedly connected to the side wall of the rotating shaft (2), the arc-shaped rod passes through the plate body (1), and the arc-shaped rod is slidably connected to the plate body (1).

2. A high temperature casting guiding device according to claim 1, characterized in that: The plate body (1) is provided with a through slot (4), the length direction of the through slot (4) being the same as the length direction of the plate body (1), and in a projection perpendicular to the upper surface of the plate body (1), the arc-shaped rod is located in the through slot (4).

3. A high temperature casting guiding device according to claim 2, characterized in that: The number of the arc-shaped rods is greater than or equal to two.

4. A high temperature casting guiding device according to claim 3, characterized in that: The number of the through slots (4) is greater than the number of the arc-shaped rods, and the through slots (4) are arranged in a linear array in the width direction of the plate body (1).

5. A high temperature casting guiding device according to claim 4, characterized in that: A plurality of ridges (5) are fixedly connected to the upper surface of the plate body (1), and the ridges (5) and the through grooves (4) are alternately arranged in the width direction of the plate body (1).

6. A high temperature casting guiding device according to claim 5, characterized in that: The cross section of the convex ridge (5) is triangular.

7. A high temperature casting guiding device according to claim 1, characterized in that: A deceleration rib (6) is fixedly connected to the bottom end of the upper surface of the plate body (1), and the length direction of the deceleration rib (6) is perpendicular to the width direction of the plate body (1).

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