Rolling mill guide and guard assembly capable of achieving temperature-controllable cooling

Abstract

The utility model relates to the technical field of rolling mill guides and guards, and discloses a rolling mill guide and guard assembly capable of achieving temperature-controllable cooling. The rolling mill guide and guard assembly with the controllable temperature cooling function comprises a guide and guard assembly, a filtering and cooling assembly is installed at the upper end of the guide and guard assembly, a collecting tank is installed at the upper end of the filtering and cooling assembly, a filtering net is installed in the collecting tank, a cooling box is installed at the lower end of the collecting tank, and a protection plate is installed in the cooling box. A circulating pipe is installed on the left side of the cooling box, a connecting pipe is installed at the upper end of the circulating pipe, a pressure stabilizing assembly is connected to the left side of the filtering and cooling assembly, a water outlet pipe is installed at the upper end of the pressure stabilizing assembly, and a pressure stabilizing pump is installed at the upper end of the water outlet pipe. Large-particle impurities contained in water or oxide scale falling off from the surface of a rolled piece may block an injection orifice, so that cooling is insufficient, and the service life of a guide and guard device is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to rolling mill guide and guard technical field, concretely is a controllable temperature cooling's rolling mill guide and guard assembly. BACKGROUND

[0002] The rolling mill is a kind of equipment for processing steel, it is to guide the steel into the rolling mill and be rolled, and this needs to use the guide and guard device on it to guide the movement of steel, to ensure that steel can be accurately guided into the rolling mill for processing, and the guide and guard device will directly affect the quality of steel after processing.

[0003] The existing reference announcement number for CN214767839U Chinese utility model patent, it discloses a kind of cooling effect good rolling guide and guard device, including guide and guard body, the support arm is fixedly installed in the guide and guard body, the upper hole is opened in the upper part of the one end of the support arm, the lower hole is opened in the lower part of the one end of the support arm, the guide wheel is movably connected in the middle part of the one end of the support arm, the upper connecting head is connected in the upper part of the one end of the support arm, the cooling effect good rolling guide and guard device, cooling groove is opened in the wheel body, then the upper connecting head is installed on the upper part of the support arm and the lower connecting head is installed on the lower part of the support arm, cooling liquid flows from the inlet pipe into the flow warehouse, then enters the wheel body and flows to cool the inside of the wheel body, then collects from the bottom end of the collection warehouse and enters the outlet pipe, to complete the cooling of the wheel body, and this cooling operation will not affect the guiding and pushing effect of the wheel body on steel.

[0004] Based on the above patent search, and combined with the equipment in the prior art, the rolling mill guide and guard guides the steel to be rolled, the surface temperature of the steel is too high, the upper end of the guide and guard device needs to be cooled, the water pressure of the cooling water at the upper end cannot be maintained within a certain range when using water circulation cooling traditionally, resulting in poor subsequent cooling effect, and in the process of circulation, large particles impurities in water or oxide scale falling from the surface of the rolled piece can block the spray port, resulting in insufficient cooling and affecting the service life of the guide and guard device. The existence of these problems affects the use of the device. UTILITY MODEL CONTENTS

[0005] (1) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a kind of controllable temperature cooling's rolling mill guide and guard assembly, with effectively prevent in the process of circulation, large particles impurities in water or oxide scale falling from the surface of the rolled piece can block the spray port, resulting in insufficient cooling, affect the service life of the guide and guard device.

[0007] Technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: A controllable temperature cooling mill guide assembly, including guide component, the upper end of guide component is provided with filter cooling component convenient for temperature cooling of guide upper end, the left side of filter cooling component is connected with pressure stabilizing component convenient for pressure steady of water source, convenient for subsequent use of water source.

[0009] The upper end of the filter cooling component is provided with a collecting groove, and a filter screen is installed in the collecting groove, a cooling box is installed at the lower end of the collecting groove, a protective plate is installed in the cooling box, a circulating pipe is installed at the left side of the cooling box, a connecting pipe is installed at the upper end of the circulating pipe, and the connecting pipe is installed at the upper end of the circulating pipe to facilitate subsequent water source transportation.

[0010] A water outlet pipe is installed at the upper end of the pressure stabilizing component, a pressure stabilizing pump is installed at the upper end of the water outlet pipe, a pressure controller is installed at the upper end of the pressure stabilizing pump, the pressure controller is installed at the upper end of the pressure stabilizing pump, and is used in combination with a pressure sensor for subsequent use, and the water pressure in the pipeline can be sensed.

[0011] As a preferred technical scheme of the utility model, an upper mill guide is installed at the upper end of the guide component, and a lower mill guide is installed at the lower end of the upper mill guide, and the upper mill guide and the lower mill guide guide and transport the steel to be rolled.

[0012] As a preferred technical scheme of the utility model, a conveying pipe is installed at the upper end of the filter cooling component, a spraying structure is installed at the upper end of the conveying pipe, and the spraying structure is installed at both sides of the upper mill guide to cool the guide.

[0013] As a preferred technical scheme of the utility model, a pressure stabilizing tank is installed at the upper end of the pressure stabilizing component, and a water supplement pipe is installed at the left side of the upper end of the pressure stabilizing tank, and the water supplement pipe is installed at the left side of the upper end of the pressure stabilizing tank to supplement water in the pressure stabilizing tank.

[0014] As a preferred technical scheme of the utility model, the spraying structure in the filter cooling component is installed at both sides of the upper mill guide in the guide component, and the pressure stabilizing component is installed at the left side of the connecting pipe in the filter cooling component.

[0015] As a preferred technical scheme of the utility model, the upper mill guide and the lower mill guide have the same structure.

[0016] As a preferred technical scheme of the utility model, the collecting groove is installed at the lower end of the lower mill guide, the filter screen has a double-layer structure, the protective plate has a filter layer structure, a filter pipe is installed in the conveying pipe, and the spraying structure has an inclined structure.

[0017] The upper end of the pressure stabilizing tank is provided with a liquid level display, and the water outlet pipe is connected with the connecting pipe.

[0018] Compared with the prior art, the mill guide assembly with controllable temperature cooling has the following beneficial effects:

[0019] 1. The utility model discloses a filter cooling assembly is set up, the filter cooling assembly is installed with the collecting groove, the inside of collecting groove is installed with double -layer filter screen, and the big particle impurity or oxide scale in water is effectively filtered through double -layer filter screen, and the lower end of collecting groove is installed with cooling box, and the inside of cooling box is installed with double -layer protection board, and the impurity in water is filtered twice through double -layer protection board, prevents the follow -up impurity and blocks the ejection port of the spraying structure, and the upper end of cooling box is installed with the conveying pipe, and the inside of conveying pipe is installed with the filter pipe, and the fine impurity in water is filtered through the filter pipe, and the subsequent overall device is used, and effectively prevent the big particle impurity or oxide scale that the water contains in the circulation process possibly blocks the ejection port, leads to the insufficient cooling, and influences the service life of guide device.

[0020] 2. The utility model discloses a filter cooling assembly is set up, the filter cooling assembly is installed with the collecting groove, the inside of collecting groove is installed with double -layer filter screen, and the big particle impurity or oxide scale in water is effectively filtered through double -layer filter screen, and the lower end of collecting groove is installed with cooling box, and the inside of cooling box is installed with double -layer protection board, and the impurity in water is filtered twice through double -layer protection board, prevents the follow -up impurity and blocks the ejection port of the spraying structure, and the upper end of cooling box is installed with the conveying pipe, and the inside of conveying pipe is installed with the filter pipe, and the fine impurity in water is filtered through the filter pipe, and the subsequent overall device is used, and effectively prevent the big particle impurity or oxide scale that the water contains in the circulation process possibly blocks the ejection port, leads to the insufficient cooling, and influences the service life of guide device. ACCURACY OF DRAWINGS

[0021] Figure 1 It is the overall structure schematic diagram of the utility model;

[0022] Figure 2 It is the structure guide assembly schematic diagram of the utility model;

[0023] Figure 3 It is the structure filter cooling assembly schematic diagram of the utility model;

[0024] Figure 4 It is the structure pressure stabilizing assembly schematic diagram of the utility model.

[0025] Wherein: 1, guide assembly; 101, upper rolling mill guide; 102, lower rolling mill guide; 2, filtering cooling assembly; 201, collecting groove; 202, filter screen; 203, cooling box; 204, guard plate; 205, circulating pipe; 206, connecting pipe; 207, conveying pipe; 208, spraying structure; 3, pressure stabilizing assembly; 301, pressure stabilizing tank; 302, water supply pipe; 303, water outlet pipe; 304, pressure stabilizing pump; 305, pressure controller. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0027] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; The terms "front", "back", "head", "tail", etc. indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", etc. are only for description purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connection" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected; It can be mechanically connected, or electrically connected; It can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Please refer to Figure 1 - Figure 4 In the present embodiment, a temperature-controllable cooling rolling mill guide assembly comprises: a guide assembly 1, a filtering cooling assembly 2 is installed at the upper end of the guide assembly 1, a collecting groove 201 is installed at the upper end of the filtering cooling assembly 2, a filter screen 202 is installed inside the collecting groove 201, a cooling box 203 is installed at the lower end of the collecting groove 201, a guard plate 204 is installed inside the cooling box 203, a circulating pipe 205 is installed at the left side of the cooling box 203, a connecting pipe 206 is installed at the upper end of the circulating pipe 205, a pressure stabilizing assembly 3 is connected to the left side of the filtering cooling assembly 2, a water outlet pipe 303 is installed at the upper end of the pressure stabilizing assembly 3, a pressure stabilizing pump 304 is installed at the upper end of the water outlet pipe 303, and a pressure controller 305 is installed at the upper end of the pressure stabilizing pump 304.

[0030] Through the above structure: the guide assembly 1 is convenient for guiding and conveying the steel to be rolled, and is convenient for subsequent use, the filtering and cooling assembly 2 is convenient for cooling the upper end of the guide, and the impurities in the water source are filtered through the internal filter screen 202 and the protective plate 204, and the pressure stabilizing assembly 3 is convenient for stabilizing the pressure of the water source, and is convenient for subsequent use of the water source.

[0031] Please refer to Figure 1 - Figure 4 The upper end of the guide assembly 1 is provided with an upper rolling mill guide 101, and the lower end of the upper rolling mill guide 101 is provided with a lower rolling mill guide 102, and the upper rolling mill guide 101 and the lower rolling mill guide 102 have the same structure.

[0032] Through the above structure: the steel to be rolled is introduced and conveyed through the installation of the upper rolling mill guide 101 and the lower rolling mill guide 102, which is convenient for subsequent guaranteeing that the steel can be accurately introduced into the rolling mill for processing.

[0033] Please refer to Figure 1 - Figure 4 The upper end of the filtering and cooling assembly 2 is provided with a conveying pipe 207, the upper end of the conveying pipe 207 is provided with a spraying structure 208, a collecting groove 201 is installed at the lower end of the lower rolling mill guide 102, the filter screen 202 is a double-layer structure, the protective plate 204 is a filter layer structure, a filter pipe is installed in the conveying pipe 207, and the spraying structure 208 is an inclined structure.

[0034] Through the above structure: the used water source is collected and conveyed through the installation of the collecting groove 201, which is convenient for subsequent recycling, the filter screen 202 is installed in the interior of the collecting groove 201, which is convenient for subsequent filtering of the impurities in the water source in the collecting groove 201 through the double-layer filtering structure, the cooling box 203 is installed at the lower end of the collecting groove 201, which is convenient for subsequent cooling use of the collected water source, the protective plate 204 is installed in the interior of the cooling box 203, which is convenient for subsequent filtering of the impurities of the water source in the cooling box 203, the circulating pipe 205 is installed at the upper end left side of the cooling box 203, which is convenient for subsequent recycling of the water source, the connecting pipe 206 is installed at the upper end of the circulating pipe 205, which is convenient for subsequent conveying of the water source, the conveying pipe 207 is installed at the upper end of the connecting pipe 206, which is convenient for subsequent conveying of the water source to the interior of the spraying structure 208, and the spraying structure 208 is installed at both sides of the upper rolling mill guide 101, which is convenient for subsequent cooling of the guide.

[0035] Please refer to Figure 1 - Figure 4 The upper end of the pressure stabilizing assembly 3 is provided with a pressure stabilizing tank 301, the upper end left side of the pressure stabilizing tank 301 is provided with a water supplementing pipe 302, the upper end of the pressure stabilizing tank 301 is provided with a liquid level display, and the water outlet pipe 303 is connected with the connecting pipe 206.

[0036] Through the above structure: by installing the water storage tank 301, the water source is stored, and the subsequent water pressure is adjusted, the water supply pipe 302 is installed on the left side of the upper end of the water storage tank 301, and the subsequent water storage tank 301 is filled with water. The water outlet pipe 303 is installed at the upper end of the water storage tank 301, and the subsequent water source is transported to the inside of the connecting pipe 206 through the water outlet pipe 303, the water storage pump 304 is installed at the upper end of the water outlet pipe 303, and the subsequent water storage tank 301 provides pressure, and the subsequent water pressure pressure value is compensated. The pressure controller 305 is installed at the upper end of the water storage pump 304, which is convenient for subsequent use in combination with the pressure sensor, and is convenient for subsequent sensing of the water pressure in the pipeline.

[0037] In use, first, the steel is placed in the guide, and the steel is guided and transported by the upper rolling mill guide 101 and the lower rolling mill guide 102. In order to facilitate the cooling of the guide assembly 1, the upper end of the upper rolling mill guide 101 is provided with a spraying structure 208, and the cooling water source is sprayed to the upper end of the upper rolling mill guide 101 through the spraying structure 208. After the guide is cooled by the water source, the water source is collected and stored through the lower end collecting groove 201, the double-layer filter screen 202 is installed in the collecting groove 201, the impurities in the water source in the collecting groove 201 are filtered through the double-layer filter screen 202, and the cooling tank 203 is installed at the lower end of the collecting groove 201. After the water source is collected by the collecting groove 201 and poured into the cooling tank 203 at the lower end, the cooling tank 203 cools the water source again, the cooling tank 203 is provided with a protective plate 204, the impurities in the water source in the cooling tank 203 are filtered again through the protective plate 204, and the circulating pipe 205 is installed at the left side of the upper end of the cooling tank 203. The water source in the cooling tank 203 is circulated and transported through the circulating pipe 205, the connecting pipe 206 is installed at the upper end of the circulating pipe 205, and the connecting pipe 206 is connected with the conveying pipe 207, so that the water source can be conveyed to the spraying structure 208 through the conveying pipe 207 for use. In order to stabilize the water pressure, the water storage tank 301 is installed at the side end, the water storage pump 304 is installed at the upper end of the water storage tank 301, the water source in the water storage tank 301 is provided with pressure by the water storage pump 304, the water outlet pipe 303 is installed at the upper end of the water storage tank 301, the pressure controller 305 is installed at the upper end of the water outlet pipe 303, the pressure controller 305 is used in combination with the pressure sensor, the water pressure in the pipeline is sensed, and the upper end valve is opened. The water source in the water storage tank 301 is conveyed to the connecting pipe 206 through the water outlet pipe 303, and the water source pressure in the connecting pipe 206 is supplemented and stabilized.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A temperature controlled cooled mill guide assembly, characterized by, Including guide assembly (1), the upper end of guide assembly (1) is installed filter cooling assembly (2), the upper end of filter cooling assembly (2) is installed collection tank (201), and the inside of collection tank (201) is installed filter screen (202), the lower end of collection tank (201) is installed cooling box (203), the inside of cooling box (203) is installed guard plate (204), the left side of cooling box (203) is installed circulating pipe (205), the upper end of circulating pipe (205) is installed connecting pipe (206), the left side of filter cooling assembly (2) is connected with stabilizing voltage assembly (3), the upper end of stabilizing voltage assembly (3) is installed outlet pipe (303), the upper end of outlet pipe (303) is installed stabilizing voltage pump (304), the upper end of stabilizing voltage pump (304) is installed pressure controller (305).

2. A temperature controlled cooled mill guide assembly according to claim 1, wherein, The upper end of guide assembly (1) is installed upper rolling mill guide (101), and the lower end of upper rolling mill guide (101) is installed lower rolling mill guide (102).

3. A temperature controlled cooled mill guide assembly according to claim 1, wherein, The upper end of filter cooling assembly (2) is installed conveying pipe (207), and the upper end of conveying pipe (207) is installed spraying structure (208).

4. A temperature controlled cooled mill guide assembly according to claim 1, wherein, The upper end of stabilizing voltage assembly (3) is installed stabilizing voltage tank (301), and the upper end left side of stabilizing voltage tank (301) is installed water supplement pipe (302).

5. A temperature controlled cooled mill guide assembly as claimed in claim 1, wherein, Spraying structure (208) in filter cooling assembly (2) is installed on both sides of upper rolling mill guide (101) in guide assembly (1), and stabilizing voltage assembly (3) is installed on the left side of connecting pipe (206) in filter cooling assembly (2).

6. A temperature controlled cooled mill guide assembly according to claim 2, wherein, The structure of upper rolling mill guide (101) is same as that of lower rolling mill guide (102).

7. A temperature controlled cooled mill guide assembly according to claim 3, wherein, Collection tank (201) is installed on the lower end of lower rolling mill guide (102), filter screen (202) is double-layer structure, guard plate (204) is filter layer structure, filter pipe is installed in conveying pipe (207), and spraying structure (208) is inclined structure.

8. A temperature controlled cooled mill guide assembly according to claim 4, wherein, Liquid level display is installed on the upper end of stabilizing voltage tank (301), and outlet pipe (303) is connected with connecting pipe (206).

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