Device for eliminating water storage problem of sectional material with groove after spray quenching

Abstract

The utility model discloses a device for eliminating the problem of water storage after spray quenching of a section bar with a groove, which comprises a blowpipe, the blowpipe is arranged on an iron stand through a sliding adjusting mechanism, the sliding adjusting mechanism comprises a guide rail strip, a sliding block and an angle adjusting component, the guide rail strip is arranged on the iron stand, a sliding groove is arranged on the guide rail strip, the sliding block is arranged on the sliding groove, and the angle adjusting component is arranged on the sliding block. The sliding block is connected with an angle adjusting assembly through angle iron, and an air blowing pipe is arranged in the angle adjusting assembly. According to the device, water in a groove of the chassis boundary beam profile is blown out of the groove, and no water is stored in the groove, so that the quality detection is not influenced, the influence on subsequent stretching, saw cutting, inspection and blanking procedures can be avoided, the efficiency is improved, and meanwhile, the equipment safety is ensured.

Description

Technical Field

[0001] The utility model belongs to the field of industrial processing, and particularly relates to a device for eliminating the problem of water accumulation after spray quenching of profiled bars with grooves. Background Art

[0002] With the rapid development of the urban rail industry, aluminum alloy car body structures are increasingly widely used in the manufacture of rail passenger vehicles. Aluminum alloy car bodies have the advantages of light weight, corrosion resistance, good appearance flatness, and being easy to manufacture complex and beautiful curved car bodies, so they are welcomed by urban transportation companies and railway transportation departments around the world.

[0003] At present, grooves are designed on the underframe side beam profiles of aluminum alloy car bodies. When the extruder produces underframe side beam profiles, spray quenching is required. After spray quenching, a large amount of accumulated water cannot be discharged at the grooves. After the cut-off saw cuts, the profiles carry a large amount of water onto the loading bed, affecting the quality inspection of the products and posing a major hidden danger to the equipment safety. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that in the prior art, when producing underframe side beam profiles, a large amount of accumulated water cannot be discharged at the grooves after spray quenching. After the cut-off saw cuts, the profiles carry a large amount of water onto the loading bed, affecting the quality inspection of the products.

[0005] To solve the above technical problem, a technical solution provided by the utility model is:

[0006] A device for eliminating the problem of water accumulation after spray quenching of profiled bars with grooves, including a blow pipe, the blow pipe is arranged on an iron frame through a sliding adjustment mechanism, the sliding adjustment mechanism includes a guide rail bar, a slider and an angle adjustment component. The guide rail bar is arranged on the iron frame, a sliding groove is arranged on the guide rail bar, the slider is arranged on the sliding groove, the slider is connected with the angle adjustment component through an angle iron, and the blow pipe is arranged inside the angle adjustment component.

[0007] Further, the iron frame includes a left support rod, a right support rod and a connecting rod. The left and right ends of the connecting rod are respectively connected to the left support rod and the right support rod below, forming an inverted U-shaped structure. The arrangement of the left support rod and the right support rod can conveniently arrange the iron frame above the quenching roller bed, so that the blow pipe on the iron frame can blow air on the quenching roller bed.

[0008] The guide rail bar is arranged on the lower end surface of the connecting rod, and symmetrical sliding grooves are arranged on the front and rear end surfaces of the guide rail bar. The slider can reciprocate in the sliding groove, and the blow pipe can move with the movement of the slider, facilitating large-area moving blowing on the underframe side beam profiles.

[0009] Further, the angle iron is an L-shaped angle iron. A first screw hole is provided on one end face of the L-shaped angle iron, and a second screw hole is provided on the other end face. A third screw hole is provided on the lower end face of the slider. The slider and the L-shaped angle iron are fixed together by a first bolt passing through the first screw hole and the third screw hole.

[0010] Further, the angle adjustment assembly includes a first hollow tube and a second hollow tube. The first hollow tube and the second hollow tube are fixedly connected to each other in a cross-perpendicular manner. A fourth screw hole penetrating the tube wall of the first hollow tube is provided on one side of the first hollow tube away from the second hollow tube. The first hollow tube is connected to the L-shaped angle iron by a second bolt passing through the second screw hole and the fourth screw hole. By rotating the first hollow tube, the first hollow tube can rotate on the second bolt. After rotating to a predetermined position, the first hollow tube is fixed by a nut on the second bolt extending into the interior of the first hollow tube.

[0011] Further, a fifth screw hole penetrating the tube wall of the second hollow tube is provided on one side of the second hollow tube away from the first hollow tube. The air blowing tube is arranged inside the second hollow tube, and the air blowing tube can move back and forth inside the second hollow tube. The air blowing tube is fixed by a setscrew passing through the fifth screw hole.

[0012] The beneficial effects of the present utility model are as follows:

[0013] In the present utility model, the air blowing tube can move back and forth inside the second hollow tube to change the front-back distance; and the second hollow tube can rotate up and down driven by the first hollow tube to realize the change of the up-down angle, which is convenient for the air blowing tube to blow air on the profile of the bottom frame side beam at multiple angles and over a large area, with a wide application range. In this way, the water in the groove of the profile of the bottom frame side beam can be blown out of the groove. Without water storage in the groove, it will not affect the quality inspection, and it can avoid the influence on subsequent stretching, sawing, inspection, and blanking processes, improving the efficiency and ensuring the safety of the equipment at the same time.

[0014] In order to make the above and other objects, features, and advantages of the present utility model more obvious and understandable, the following specific preferred embodiments are given, and detailed descriptions are made in conjunction with the accompanying drawings as follows. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only two of the drawings of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1Schematic structural diagram of a device for eliminating water accumulation problem after spray quenching of profiled bars with grooves in the present utility model;

[0017] Figure 2 is Figure 1 Position relationship diagram between the L-shaped angle iron and the first hollow pipe in [the figure].

[0018] In the figure, 1 - air blowing pipe, 2 - guide rail bar, 3 - slider, 4 - left support rod, 5 - right support rod, 6 - connecting rod, 7 - sliding groove, 8 - L-shaped angle iron, 9 - first bolt, 10 - first hollow pipe, 11 - second hollow pipe, 12 - second bolt, 13 - nut, 14 - setscrew, 15 - first screw hole. Specific implementation mode

[0019] Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. Although some embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present utility model. It should be understood that the drawings and embodiments of the present utility model are only for illustrative purposes and are not used to limit the protection scope of the present utility model.

[0020] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] The names of the messages or information exchanged between multiple devices in the embodiments of the present utility model are only for illustrative purposes and are not used to limit the scope of these messages or information.

[0022] Embodiment: A device for eliminating water accumulation problem after spray quenching of profiled bars with grooves, including an air blowing pipe 1, and the air blowing pipe 1 is arranged on an iron frame through a sliding adjustment mechanism. The sliding adjustment mechanism includes a guide rail bar 2, a slider 3 and an angle adjustment component.

[0023] The iron frame includes a left support rod 4, a right support rod 5 and a connecting rod 6. The left and right ends of the connecting rod 6 are respectively connected to the left support rod 4 and the right support rod 5 below to form an inverted U-shaped structure. The settings of the left support rod 4 and the right support rod 5 can facilitate the arrangement of the iron frame above the quenching roller bed so that the air blowing pipe 1 on the iron frame can blow air on the quenching roller bed.

[0024] A guide rail bar 2 is provided on the lower end surface of the connecting rod 6. Symmetrical sliding grooves 7 are provided on the front and rear end surfaces of the guide rail bar 2. The front and rear ends of the slider 3 are embedded in the corresponding sliding grooves 7, so that the lower end surface of the slider 3 can be located below the guide rail bar 2, and the slider 3 can reciprocate in the sliding grooves 7.

[0025] Stoppers are provided at both ends of the sliding groove 7 to prevent the slider 3 from disengaging from the sliding groove 7.

[0026] The slider 3 is connected to the angle adjustment assembly through an L-shaped angle iron 8. A first screw hole 15 is provided on one end surface of the L-shaped angle iron 8, a second screw hole is provided on the other end surface, and a third screw hole is provided on the lower end surface of the slider 3. The slider 3 and the L-shaped angle iron 8 are fixed together by a first bolt 9 passing through the first screw hole 15 and the third screw hole.

[0027] The angle adjustment assembly includes a first hollow tube 10 and a second hollow tube 11. The first hollow tube 10 and the second hollow tube 11 are fixedly connected perpendicular to each other. A fourth screw hole penetrating the tube wall of the first hollow tube 10 is provided on the side of the first hollow tube 10 away from the second hollow tube 11. The first hollow tube 10 is connected to the L-shaped angle iron 8 by a second bolt 12 passing through the second screw hole and the fourth screw hole. By rotating the first hollow tube 10, the first hollow tube 10 can rotate on the second bolt 12. After rotating to a predetermined position, the first hollow tube 10 is fixed by a nut 13 on the second bolt 12 extending into the interior of the first hollow tube 10.

[0028] A fifth screw hole penetrating the tube wall of the second hollow tube 11 is provided on the side of the second hollow tube 11 away from the first hollow tube 10. A blowing air pipe 1 is provided in the second hollow tube 11, and the blowing air pipe 1 can move back and forth in the second hollow tube 11. The blowing air pipe 1 is fixed by a setscrew 14 passing through the fifth screw hole.

[0029] The process of using the overall technical solution formed by the above embodiments is as follows:

[0030] Before placing it on the quenching machine tool, first loosen the setscrew 14, adjust the length of the air blowing pipe 1. After adjustment, tighten the setscrew 14 to fix the air blowing pipe 1 in the second hollow pipe 11. Then loosen the nut 13, adjust the direction angle of the first hollow pipe 10 on the second bolt 12, and the air blowing pipe 1 rotates synchronously. After the air blowing pipe 1 rotates to the predetermined angle, fix it with the nut 13. After adjustment, straddle one end of the quenching machine tool with this device and fix it firmly. Place the bottom frame side beam profile on the quenching machine tool, align the air blowing pipe 1 with the groove on the bottom frame side beam profile. During production, when the bottom frame side beam profile moves forward on the quenching machine tool, when passing through the air blowing pipe 1, the air blowing pipe 1 can blow out the water in the groove on the bottom frame side beam profile. Without water stored in the groove, it will not affect the quality inspection, and can avoid the influence on subsequent stretching, sawing, inspection, and blanking processes, improving the efficiency and ensuring the equipment safety at the same time. During use, this device can also be finely adjusted according to the actual situation of the production of the bottom frame side beam profile to process the bottom frame side beam profile more efficiently.

[0031] Note that the above is only the preferred embodiment of the present invention and the applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments here, and various obvious changes, re-adjustments, and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments. Without departing from the concept of the present invention, it can also include more other equivalent embodiments, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An apparatus for eliminating the problem of water retention after spray quenching of grooved profiles, comprising a blowing air pipe, characterized in that: The blowing air pipe is arranged on the iron rack through a sliding adjustment mechanism. The sliding adjustment mechanism includes a guide rail strip, a slider and an angle adjustment component. The guide rail strip is arranged on the iron rack. A sliding groove is arranged on the guide rail strip. The slider is arranged on the sliding groove. The slider is connected to the angle adjustment component through an angle iron. The blowing air pipe is arranged inside the angle adjustment component.

2. The device for eliminating the water storage problem after spray quenching of the grooved profile according to claim 1, characterized in that: The iron rack includes a left support rod, a right support rod and a connecting rod. The left and right lower ends of the connecting rod are respectively connected to the left support rod and the right support rod, forming an inverted U-shaped structure. The guide rail strip is arranged on the lower end surface of the connecting rod. Symmetrical sliding grooves are arranged on the front and rear end surfaces of the guide rail strip. The slider can reciprocate in the sliding groove.

3. The device for eliminating the water storage problem after spray quenching of the grooved profile according to claim 2, wherein: The angle iron is an L-shaped angle iron. A first screw hole is arranged on one end surface of the L-shaped angle iron, and a second screw hole is arranged on the other end surface. A third screw hole is arranged on the lower end surface of the slider. The slider and the L-shaped angle iron are fixed together by a first bolt passing through the first screw hole and the third screw hole.

4. The device for eliminating the water storage problem after spray quenching of the profiled bar with grooves according to claim 3, characterized in that: The angle adjustment component includes a first hollow tube and a second hollow tube. The first hollow tube and the second hollow tube are fixedly connected to each other in a cross-perpendicular manner. A fourth screw hole penetrating the tube wall of the first hollow tube is arranged on one side of the first hollow tube away from the second hollow tube. The first hollow tube is connected to the L-shaped angle iron by a second bolt passing through the second screw hole and the fourth screw hole and is fixed by a nut.

5. The device for eliminating the water storage problem after spray quenching of the profiled bar with grooves according to claim 4, wherein: A fifth screw hole penetrating the tube wall of the second hollow tube is arranged on one side of the second hollow tube away from the first hollow tube. The blowing air pipe is arranged inside the second hollow tube. The blowing air pipe can move back and forth inside the second hollow tube. The blowing air pipe is fixed by a setscrew passing through the fifth screw hole.

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