Robot follow-up hood structure for pouring machining

Abstract

The utility model relates to the field of casting processing, and discloses a robot follow-up hood structure for casting processing, which comprises a gas-collecting hood body, a hood body suction port is arranged at one end of the gas-collecting hood body far away from an opening, and one end of the gas-collecting hood body is fixedly connected with a cooling component communicated with the hood body suction port. The end, away from the gas collecting hood body, of the cooling assembly communicates with one end of a negative pressure fan through a steel wire hose, a mounting plate is fixedly connected to one side of the cooling assembly, and one end of the mounting plate and one end of the robot body are fixedly mounted through a plurality of mounting bolts. By means of the structure, high-temperature smoke can be conveniently collected in the moving process of the robot body, and meanwhile damage to a pipeline can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the field of casting processing, in particular to a robot follower hood structure used for casting processing. Background Art

[0002] The main casting process includes: metal smelting, model making, pouring solidification and demoulding cleaning, etc. The main materials used for casting are cast steel, cast iron, cast non-ferrous alloys (copper, aluminum, zinc, lead, etc.), etc. The metal casting process is to pour the molten metal into the pouring port of the casting mold, and then cool it to get the formed workpiece. The pouring process often requires the use of a gas collection hood to collect the fume and oil pollution generated by the pouring.

[0003] In the existing pouring process, in order to reduce the workload of the staff and to avoid the safety hazards of manually transporting the high-temperature molten metal during the pouring process, industrial robots are often used to transport materials. The gas hood is mostly fixedly installed at one end of the equipment, so that the high-temperature flue gas generated during the movement of the robot arm during the pouring process of the high-temperature molten metal cannot be effectively absorbed. In addition, when the oily flue gas generated during the pouring process is collected by the gas hood, the existing gas hood cannot cool the inhaled high-temperature flue gas. In order to allow the gas hood to move within a certain range with the robot, a flexible steel wire hose is generally used for the connecting pipe on one side of the gas hood. The high-temperature flue gas that has not been cooled is collected by the gas hood and enters the steel wire hose, which can easily cause damage to the hose. For this reason, the present application proposes a robot follower hood structure for pouring processing to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a robot follower hood structure for casting processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a robot follower hood structure for casting processing, comprising an air collecting hood body, wherein the air collecting hood body is provided with a hood suction port at one end away from the opening, and a cooling component connected to the hood suction port is fixedly connected at one end of the air collecting hood body, the cooling component is connected to one end of a negative pressure fan through a steel wire hose at one end away from the air collecting hood body, and a mounting plate is fixedly connected to one side of the cooling component, and one end of the mounting plate is fixedly mounted to one end of the robot body through a plurality of mounting bolts.

[0006] Preferably, a filter screen is fixedly installed in the middle of the air collecting hood body, and the cooling component includes a heat exchange box with a chamber.

[0007] Preferably, the heat exchange box is a cylindrical structure, and the heat exchange box chamber is filled with heat exchange fluid.

[0008] Preferably: the heat exchange box chamber is fixedly installed with a plurality of heat exchange spiral tubes, and the two ends of the heat exchange spiral tubes are respectively fixedly connected to one end of the heat exchange box close to the air collecting hood body and one end away from the air collecting hood body, and the two ends of each heat exchange spiral tube are respectively connected to one end of the hood body suction port and one end of the steel wire hose.

[0009] Preferably, a plurality of the heat exchange spiral tubes are distributed in a ring shape along the heat exchange box chamber, and a plurality of heat exchange plates are plugged and fixed on a side of the heat exchange box away from the mounting plate.

[0010] Preferably, a plurality of the heat exchange plates are distributed in a fan shape along one side of the heat exchange box, and one end of each heat exchange plate extends into the heat exchange box chamber to contact the heat exchange liquid, and the other end of each heat exchange plate extends to the outside of the heat exchange box to contact the air.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model generates a negative pressure environment by a negative pressure fan connected to one end of a steel wire hose on one side of a cooling component, thereby sucking in and collecting high-temperature flue gas through an air collecting hood body, and filtering the high-temperature gas collected by the air collecting hood body by arranging a filter net in the middle position of the air collecting hood body to prevent debris from entering through the air collecting hood body and causing blockage in the pipeline. The high-temperature flue gas enters the air collecting hood body and enters one end of each heat exchange spiral tube of the cooling component through the suction port of the hood body. The high-temperature flue gas is fully heat-exchanged with the heat exchange liquid in the heat exchange box under the transmission of multiple spiral ascending heat exchange spiral tubes, thereby achieving a cooling process. The cooled flue gas is discharged from the other end of the heat exchange spiral tube through the steel wire hose. The multiple heat exchange spiral tubes are used to cool and exchange heat with the heat exchange liquid in the heat exchange box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is an enlarged schematic diagram of the structure at A of the utility model;

[0015] Figure 3 It is a top view schematic diagram of the cooling component of the utility model.

[0016] In the figure: 1. Air collecting hood body; 2. Suction port of the hood body; 3. Cooling component; 4. Mounting plate; 5. Mounting bolts; 6. Robot body; 7. Filter; 31. Heat exchange box; 32. Heat exchange spiral tube; 33. Heat exchange plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Embodiment 1

[0019] See also Figure 1-Figure 3 The figure shows a robot follower hood structure for casting processing, including an air collecting hood body 1, an end of the air collecting hood body 1 away from the opening is provided with a hood suction port 2, and one end of the air collecting hood body 1 is fixedly connected with a cooling component 3 connected with the hood suction port 2, the end of the cooling component 3 away from the air collecting hood body 1 is connected with one end of the negative pressure fan through a steel wire hose, and one side of the cooling component 3 is fixedly connected with a mounting plate 4, and one end of the mounting plate 4 is fixedly installed with one end of the robot body 6 through a plurality of mounting bolts 5.

[0020] In this embodiment, a filter screen 7 is fixedly installed in the middle of the air collecting hood body 1, and the cooling component 3 includes a heat exchange box 31 with a chamber. The heat exchange box 31 is a cylindrical structure, and the chamber of the heat exchange box 31 is filled with heat exchange liquid. A plurality of heat exchange spiral tubes 32 are fixedly installed in the chamber of the heat exchange box 31, and the two ends of the heat exchange spiral tubes 32 are respectively fixedly connected to the end of the heat exchange box 31 close to the air collecting hood body 1 and the end away from the air collecting hood body 1. The two ends of each heat exchange spiral tube 32 are respectively connected to one end of the hood body suction port 2 and one end of the steel wire hose. The plurality of heat exchange spiral tubes 32 are distributed in a ring along the chamber of the heat exchange box 31, and a plurality of heat exchange plates 33 are plugged and fixed on the side of the heat exchange box 31 away from the mounting plate 4. The plurality of heat exchange plates 33 are distributed in a fan shape along one side of the heat exchange box 31, and one end of each heat exchange plate 33 extends to the chamber of the heat exchange box 31 to contact with the heat exchange liquid, and the other end of each heat exchange plate 33 extends to the outside of the heat exchange box 31 to contact with the air.

[0021] In this embodiment, the mounting plate 4 is fixed to the robot body 6 by a plurality of mounting bolts 5, thereby fixing the gas hood body 1 and the cooling assembly 3 to one end of the robot body 6, so that when the robot body 6 performs material transfer activities during the pouring process, the gas hood body 1 can collect high-temperature flue gas as the robot body 6 moves.

[0022] Furthermore, a negative pressure environment is generated by a negative pressure fan connected to one end of a steel hose on one side of the cooling component 3, thereby sucking and collecting high-temperature flue gas through the air collecting hood body 1. A filter net 7 is arranged in the middle position of the air collecting hood body 1 to filter the high-temperature gas collected by the air collecting hood body 1 to prevent debris from entering through the air collecting hood body 1 and causing pipe blockage. The high-temperature flue gas enters the air collecting hood body 1 and enters one end of each heat exchange spiral tube 32 of the cooling component 3 through the hood body suction port 2. The high-temperature flue gas is fully heat-exchanged with the heat exchange liquid in the heat exchange box 31 under the transmission of multiple spiral ascending heat exchange spiral tubes 32, thereby achieving a cooling process. The cooled flue gas is discharged from the other end of the heat exchange spiral tube 32 through the steel hose. The multiple heat exchange spiral tubes 32 are used to cool and exchange heat with the heat exchange liquid in the heat exchange box 31, and the heat exchange liquid can be water or other liquids with heat exchange function.

[0023] The working principle of the utility model is as follows: a negative pressure environment is generated by a negative pressure fan connected to one end of a steel hose on one side of a cooling component 3, so that high-temperature flue gas is sucked in and collected through the air collecting hood body 1, and a filter net 7 is arranged at the middle position of the air collecting hood body 1 to filter the high-temperature gas collected by the air collecting hood body 1 to prevent debris from entering through the air collecting hood body 1 and causing pipe blockage. The high-temperature flue gas enters the air collecting hood body 1 and enters one end of each heat exchange spiral tube 32 of the cooling component 3 through the hood body suction port 2. The high-temperature flue gas is fully heat-exchanged with the heat exchange liquid in the heat exchange box 31 under the transmission of multiple spiral ascending heat exchange spiral tubes 32, thereby achieving a cooling process. The cooled flue gas is discharged from the other end of the heat exchange spiral tube 32 through the steel hose. The multiple heat exchange spiral tubes 32 are used to cool and exchange heat with the heat exchange liquid in the heat exchange box 31.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A robot follower hood structure for casting processing, comprising an air collecting hood body (1), characterized in that: The air hood body (1) is provided with a hood suction port (2) at one end away from the opening, and a cooling component (3) connected to the hood suction port (2) is fixedly connected to one end of the air hood body (1); the cooling component (3) is connected to one end of the negative pressure fan via a steel hose at one end away from the air hood body (1), and a mounting plate (4) is fixedly connected to one side of the cooling component (3); one end of the mounting plate (4) is fixedly mounted to one end of the robot body (6) via a plurality of mounting bolts (5).

2. The robot follower hood structure for casting processing according to claim 1 is characterized in that: A filter screen (7) is fixedly installed in the middle of the air collecting hood body (1), and the cooling component (3) comprises a heat exchange box (31) with a chamber.

3. The robot follower hood structure for casting processing according to claim 2 is characterized in that: The heat exchange box (31) is a cylindrical structure, and the chamber of the heat exchange box (31) is filled with heat exchange liquid.

4. The robot follower cover structure for casting processing according to claim 3 is characterized in that: A plurality of heat exchange spiral tubes (32) are fixedly installed in the chamber of the heat exchange box (31), and the two ends of the heat exchange spiral tubes (32) are respectively fixedly connected to one end of the heat exchange box (31) close to the air collecting hood body (1) and one end away from the air collecting hood body (1), and the two ends of each heat exchange spiral tube (32) are respectively connected to one end of the hood body suction port (2) and one end of the steel wire hose.

5. The robot follower cover structure for casting processing according to claim 4 is characterized in that: A plurality of the heat exchange spiral tubes (32) are distributed in a ring shape along the chamber of the heat exchange box (31), and a plurality of heat exchange plates (33) are plugged and fixed on the side of the heat exchange box (31) away from the mounting plate (4).

6. The robot follower cover structure for casting processing according to claim 5, characterized in that: A plurality of the heat exchange plates (33) are distributed in a fan shape along one side of the heat exchange box (31), and one end of each heat exchange plate (33) extends into the chamber of the heat exchange box (31) to contact the heat exchange liquid, and the other end of each heat exchange plate (33) extends to the outside of the heat exchange box (31) to contact the air.

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