A cooling device for 8-shaped blind plate production

Abstract

This utility model relates to the field of blind flange production technology, specifically a cooling device for figure-eight blind flange production. It includes a base, an anti-stacking feeding and flipping mechanism mounted on the top surface of the base, and an air-cooling adjustment mechanism. By incorporating the anti-stacking feeding and flipping mechanism, a hydraulic cylinder drives a baffle to adjust its height and distance to suit the workpiece thickness, preventing workpieces from stacking during transport. A motor drives flipping blades to rotate on a bearing seat, flipping the workpieces during transport, achieving simultaneous cooling of both the top and bottom surfaces. The air-cooling adjustment mechanism uses a fan to deliver air to a guide duct through a corrugated telescopic pipe. Several sets of fans at the bottom of the guide duct evenly blow air to cool the workpieces transported on the strip conveyor belt. A hydraulic cylinder drives the guide duct to adjust its height to accommodate workpieces of different thicknesses. The two sets of air-cooling adjustment mechanisms cool the workpieces before and after flipping, enhancing production flexibility to meet diverse production needs.

Description

Technical Field

[0001] This utility model relates to the field of blind plate production technology, specifically a cooling device for producing figure-eight blind plates. Background Technology

[0002] Against the backdrop of the rapid development of modern industries such as oil and natural gas, the demand for figure-eight blind flanges, as key shut-off and isolation components in pipeline systems, continues to rise. The requirements for product quality stability and production efficiency are also increasing. After high-temperature processing such as forging, figure-eight blind flanges require a cooling process to ensure their mechanical properties and dimensional accuracy, in order to meet the safe operation requirements of complex working conditions such as high pressure and corrosion. Currently, in industrial production, there is an urgent need for specialized devices adapted to different specifications of workpieces and meeting the requirements for uniform cooling of figure-eight blind flanges. This will help ensure stable control of product quality and efficient connection of production processes in large-scale production. Therefore, a cooling device for figure-eight blind flange production has emerged.

[0003] However, existing cooling devices for figure-eight blind flange production have the following problems: First, workpieces may stack during feeding, requiring manual intervention to organize them, reducing feeding efficiency. Furthermore, collisions caused by stacking result in uncooled portions of the workpieces, leading to uneven cooling, affecting workpiece performance stability, and restricting the automation level and production continuity of the cooling process. Second, a fixed distance must be maintained between the air-cooling components and figure-eight blind flanges of different specifications and thicknesses. For thin workpieces, this fixed distance results in insufficient air-cooling intensity and prolonged cooling time. For thick workpieces, excessively close distances can cause localized rapid cooling, leading to stress concentration and increasing the probability of deformation and cracking due to uneven cooling, affecting product quality stability. It also limits the device's adaptability to multiple workpiece specifications, reducing production flexibility.

[0004] To address these issues, we have developed a cooling device for figure-eight blind flange production. Utility Model Content

[0005] The purpose of this invention is to provide a cooling device for the production of figure-eight blind flanges, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for producing figure-eight blind flanges, comprising a base, an anti-stacking feeding and flipping mechanism installed on the top surface of the base, and an air-cooling adjustment mechanism provided on the top surface of the base.

[0007] Preferably, the anti-stacking feeding and overturning mechanism includes a strip conveyor belt mounted on the top surface of the base, a feed hopper fixedly connected to the top surface of the base, and a frame fixedly connected to the top surface of the base. The piston rod of a hydraulic cylinder mounted on the top surface of the frame passes through the frame and drives a baffle fixedly connected to its bottom end to achieve height adjustment. The distance from the bottom end of the baffle to the strip conveyor belt is adjusted to match the thickness of the workpiece to prevent the workpiece from stacking on the strip conveyor belt and thus resulting in uncooled parts.

[0008] Preferably, a motor is fixedly connected to the top surface of the base. The motor drives three sets of flipping blades, which are keyed to its rotating shaft, to rotate on the bearing seat. The flipping blades are located in the gap of the strip conveyor belt to flip the workpieces transported on it, so as to achieve cooling of both the top and bottom surfaces of the workpieces.

[0009] Preferably, the air-cooling adjustment mechanism includes a cooling box fixedly connected to the top surface of the base, a fan fixedly connected to the top surface of the cooling box, and two sets of corrugated expansion pipes fixedly connected to the bottom surface of the fan passing through the cooling box to deliver air to the air guide pipe fixedly connected to its bottom surface.

[0010] Preferably, several sets of fans are installed on the bottom surface of the air duct to blow out the air generated by the fan evenly to cool the workpiece transported on the strip conveyor belt. The hydraulic cylinder two, which is fixedly connected to the top surface of the cooling box, drives the air duct fixedly connected to the bottom surface of its piston rod to adjust the height, so as to make corresponding adjustments according to the workpieces of different thicknesses. The air cooling adjustment mechanism is provided with two sets to cool the workpieces before and after flipping.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model constructs an anti-stacking feeding and turning mechanism by adding baffles and turning blades. The workpiece falls onto the strip conveyor belt through the feed hopper. The hydraulic cylinder drives the baffle to adjust its height. By adjusting the distance between the bottom of the baffle and the strip conveyor belt, the workpiece thickness is adapted to prevent stacking during the conveying process and avoid uncooled parts. The motor drives the turning blade to rotate on the bearing seat. The turning blade is located in the gap of the strip conveyor belt and turns the conveying workpiece to achieve simultaneous cooling of the top and bottom surfaces of the workpiece, reduce manual intervention, make each area cool evenly, improve the mechanical property stability of the workpiece, and enhance the continuity of production and the overall processing quality. 2. This utility model incorporates a corrugated telescopic tube and a hydraulic cylinder to form an air-cooling adjustment mechanism. The fan delivers air to the air duct through the corrugated telescopic tube, and several sets of fans at the bottom of the air duct blow the air evenly to cool the workpieces transported on the strip conveyor belt. The hydraulic cylinder drives the air duct to adjust its height to accommodate workpieces of different thicknesses. The two sets of air-cooling adjustment mechanisms cool the workpieces before and after flipping, ensuring product quality stability, improving the device's adaptability to workpieces of various specifications, and enhancing production flexibility to meet diverse production needs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the overall structure of the anti-stacking feeding and turning mechanism of this utility model.

[0014] Figure 3 This is a schematic diagram of the overall structure of the air-cooling adjustment mechanism of this utility model.

[0015] Figure 4 This is a partial structural diagram of the air-cooling adjustment mechanism of this utility model.

[0016] In the diagram: 1. Base; 2. Anti-overlapping feeding and tilting mechanism; 201. Strip conveyor belt; 202. Feed hopper; 203. Frame; 204. Hydraulic cylinder; 205. Baffle; 206. Motor; 207. Tilting blade; 208. Bearing seat; 3. Air-cooled adjustment mechanism; 301. Cooling box; 302. Fan; 303. Corrugated telescopic pipe; 304. Air duct; 305. Fan; 306. Hydraulic cylinder II. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this 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 this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[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. 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.

[0021] Please see Figure 1-4 One embodiment of this utility model is a cooling device for producing figure-eight blind plates, comprising a base 1, an anti-overlapping feeding and flipping mechanism 2 installed on the top surface of the base 1, and an air-cooling adjustment mechanism 3 provided on the top surface of the base 1.

[0022] Furthermore, the anti-stacking feeding and overturning mechanism 2 includes a strip conveyor belt 201 mounted on the top surface of the base 1, a feed hopper 202 fixedly connected to the top surface of the base 1, and a frame 203 fixedly connected to the top surface of the base 1. The piston rod of the hydraulic cylinder 204 mounted on the top surface of the frame 203 passes through the frame 203 and drives the baffle 205 fixedly connected to its bottom end to achieve height adjustment. The distance from the bottom end of the baffle 205 to the strip conveyor belt 201 is adjusted to match the thickness of the workpiece to prevent the workpiece from stacking on the strip conveyor belt 201 and thus preventing uncooled parts from appearing. The workpiece falls onto the strip conveyor belt 201 through the feed hopper 202, and the hydraulic cylinder 204 drives the baffle 205 to adjust the height. By adjusting the distance between the bottom end of the baffle 205 and the strip conveyor belt 201 to match the thickness of the workpiece, the workpiece is prevented from stacking during the conveying process, thus avoiding uncooled parts.

[0023] Furthermore, a motor 206 is fixedly connected to the top surface of the base 1. The motor 206 drives three sets of flipping blades 207, which are keyed to its rotating shaft, to rotate on the bearing seat 208. The flipping blades 207 are located in the gaps of the strip conveyor belt 201 to flip the workpieces being transported on it, thereby achieving cooling of both the top and bottom surfaces of the workpieces. The motor 206 drives the flipping blades 207 to rotate on the bearing seat 208. The flipping blades 207 are located in the gaps of the strip conveyor belt 201 to flip the workpieces being transported, thereby achieving cooling of both the top and bottom surfaces of the workpieces.

[0024] Furthermore, the air-cooled regulating mechanism 3 includes a cooling box 301 fixedly connected to the top surface of the base 1. A fan 302 is fixedly connected to the top surface of the cooling box 301. Two sets of corrugated expansion pipes 303 fixedly connected to the bottom surface of the fan 302 pass through the cooling box 301 to deliver air to the air guide pipe 304 fixedly connected to its bottom surface. The fan 302 delivers air to the air guide pipe 304 through the corrugated expansion pipes 303.

[0025] Furthermore, several sets of fans 305 are installed on the bottom surface of the air duct 304 to blow out the air generated by the blower 302 evenly to cool the workpieces transported on the strip conveyor belt 201. The hydraulic cylinder 306, which is fixedly connected to the top surface of the cooling box 301, drives the air duct 304, which is fixedly connected to the bottom surface of its piston rod, to adjust the height according to the workpieces of different thicknesses. The air-cooling adjustment mechanism 3 is provided with two sets to cool the workpieces before and after flipping. Several sets of fans 305 on the bottom surface of the air duct 304 blow out the air evenly to cool the workpieces transported on the strip conveyor belt 201. The hydraulic cylinder 306 drives the air duct 304 to adjust the height to adapt to workpieces of different thicknesses. The two sets of air-cooling adjustment mechanisms 3 cool the workpieces before and after flipping.

[0026] Working principle: The workpiece falls onto the strip conveyor belt 201 through the feed hopper 202. The hydraulic cylinder 204 drives the baffle 205 to adjust the height. By adjusting the distance between the bottom of the baffle 205 and the strip conveyor belt 201, the workpiece thickness is adapted to prevent the workpiece from stacking during the conveying process and avoid uncooled parts. The motor 206 drives the flipping blade 207 to rotate on the bearing seat 208. The flipping blade 207 is located at the gap of the strip conveyor belt 201 and flips the workpiece in the conveying process to achieve cooling of both the top and bottom surfaces of the workpiece. The fan 302 delivers air to the air guide duct 304 through the corrugated telescopic pipe 303. Several sets of fans 305 on the bottom surface of the air guide duct 304 blow air evenly to cool the workpiece transported on the strip conveyor belt 201. The hydraulic cylinder 306 drives the air guide duct 304 to adjust the height to adapt to workpieces of different thicknesses. The two sets of air-cooling adjustment mechanisms 3 respectively perform cooling operations on the workpiece before and after flipping.

[0027] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model 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 utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A cooling device for 8-shaped blind plate production comprising a base (1), characterized by: The base (1) is equipped with an anti-stacking feeding and flipping mechanism (2) on its top surface, and the base (1) is equipped with an air-cooling adjustment mechanism (3) on its top surface. The anti-stacking feeding and flipping mechanism (2) includes a strip conveyor belt (201) installed on the top surface of the base (1), a feed hopper (202) fixedly connected to the top surface of the base (1), and a frame (203) fixedly connected to the top surface of the base (1). The piston rod of the hydraulic cylinder (204) installed on the top surface of the frame (203) passes through the frame (203) and drives the baffle (205) fixedly connected to its bottom end to achieve height adjustment. The distance from the bottom end of the baffle (205) to the strip conveyor belt (201) is adjusted to match the thickness of the workpiece to prevent the workpiece from stacking on the strip conveyor belt (201) and thus resulting in uncooled parts. The air-cooled regulating mechanism (3) includes a cooling box (301) fixedly connected to the top surface of the base (1), a fan (302) fixedly connected to the top surface of the cooling box (301), and two sets of corrugated telescopic pipes (303) fixedly connected to the bottom surface of the fan (302) passing through the cooling box (301) to deliver air to the air guide pipe (304) fixedly connected to its bottom surface.

2. The cooling device for producing figure-eight blind flanges according to claim 1, characterized in that: The base (1) is fixedly connected to a motor (206). The motor (206) drives three sets of flipping blades (207) connected to its rotating shaft to rotate on the bearing seat (208). The flipping blades (207) are located in the gap of the strip conveyor belt (201) to flip the workpieces transported on it to achieve cooling of both the top and bottom surfaces of the workpieces.

3. The cooling device for 8-shaped blind plate production according to claim 1, characterized in that: The bottom surface of the air duct (304) is equipped with several sets of fans (305) to blow out the air generated by the blower (302) evenly to cool the workpiece transported on the strip conveyor belt (201). The hydraulic cylinder two (306) fixedly connected to the top surface of the cooling box (301) drives the air duct (304) fixedly connected to the bottom surface of its piston rod to adjust the height, so as to make corresponding adjustments according to the workpiece of different thicknesses. The air cooling adjustment mechanism (3) is provided with two sets to cool the workpiece before and after flipping.

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