A nozzle assembly measuring device

Abstract

The utility model relates to the field of aluminium plate casting and rolling production technology, especially relates to a casting nozzle assembly measuring device, measuring device includes measuring lever and measuring stand, the width of measuring stand and the radius of the rotating roller are same, the measuring stand sets up the outside of the casting and rolling mill, the one end of measuring stand and the circumferential surface of rotating roller set up on same straight line, be provided with the measuring groove on the measuring stand, be provided with the scale on the measuring groove, the measuring lever detachable connection is in the support, and the one end of measuring lever and the one end of casting nozzle set up on same straight line, in the utility model, the measuring lever and the measuring groove are aligned, when the measuring lever stretches into the measuring groove, the positioning rod slides on the scale, when the measuring lever stretches from the notch position of the measuring groove, the distance of sliding is the distance of the casting nozzle stretching, this mode is convenient for the worker to observe the assembly position of the casting nozzle outside the casting and rolling mill, this mode is relatively simple in the measuring process, and guarantees the measuring accuracy.

Description

Technical Field

[0001] This utility model relates to the field of aluminum plate casting and rolling technology, and in particular to a casting nozzle assembly measuring device. Background Technology

[0002] In the aluminum sheet casting and rolling process, the precision of the casting nozzle assembly directly affects the accuracy of the length control in the casting and rolling zone, and thus determines the product quality. The casting nozzle needs to be assembled to the outside of the roller, and the distance between the end of the casting nozzle and the central axis A of the roller must be ensured ( Figure 6 (L position). The existing assembly method involves mounting the casting nozzle on a support, which is then driven by a telescopic cylinder to move the nozzle continuously toward the rotating roller. Before the nozzle enters the casting mill, the worker can visually observe its position. However, once the nozzle is inside the mill, direct observation becomes impossible. The current measurement method involves using a feeler gauge. This gauge is inserted from one side of the nozzle into the mill, with its tip touching the rotating roller. The position of the nozzle on the gauge is then observed. If the position is incorrect, the worker removes the gauge, adjusts the nozzle's position, and repeats the process. This method is cumbersome, inaccurate, and requires multiple measurements, resulting in significant time wastage. Utility Model Content

[0003] In view of the technical problems existing in the background art, the purpose of this utility model is to provide a casting nozzle assembly measuring device to reduce the difficulty of casting nozzle positioning and facilitate the positioning of the casting nozzle.

[0004] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0005] A casting nozzle assembly measuring device includes a support, on which the casting nozzle is connected. The support is slidably disposed on one side of a rotating roller. The measuring device includes a measuring rod and a measuring frame. The width of the measuring frame is the same as the radius of the rotating roller. The measuring frame is disposed on the outside of the casting mill. One end of the measuring frame and the circumferential surface of the rotating roller are aligned on the same straight line. The measuring frame is provided with a measuring groove, and the measuring groove is provided with a scale. The measuring rod is detachably connected to the support, and one end of the measuring rod and one end of the casting nozzle are aligned on the same straight line.

[0006] Preferably, a pad is detachably provided at the upper end of the casting nozzle.

[0007] Preferably, the measuring device further includes a support member, which is in the shape of an "I" and has two clamping plates on it. The distance between adjacent clamping plates is the same as the length of the support.

[0008] Preferably, the pad has several sets of bolts protruding from it, with adjacent sets of bolts spaced apart, and the middle part of the support is engaged at the spaced position of the bolts.

[0009] Preferably, one end of the support member is provided with a slot, the width of which is the same as the width of the measuring rod, and the measuring rod is engaged in the slot.

[0010] Preferably, one end of the support member is provided with a support plate, the support plate and the support member are arranged perpendicularly to each other, and the measuring rod and the support plate are detachably connected.

[0011] Preferably, a positioning rod is provided at one end of the measuring rod, and the positioning rod and the measuring rod are arranged perpendicular to each other. When the measuring rod is inserted into the measuring groove, the positioning rod is located on the outside of the measuring frame.

[0012] This utility model has the following advantages and beneficial effects:

[0013] In this invention, when the casting nozzle assembly measuring device is in use, the measuring rod and the measuring groove are aligned. When the measuring rod extends into the measuring groove, the positioning rod slides across the scale. Since the width of the measuring frame is the same as the radius of the rotating roller, the position of the groove opening is the position of the outermost circumference of the rotating roller. When the measuring rod extends from the groove opening, the distance it slides is the distance the casting nozzle extends. This method makes it easy for workers to observe the assembly position of the casting nozzle from the outside of the casting and rolling mill. This method has a relatively simple measurement process, ensures measurement accuracy, and greatly reduces the time required for production. Attached Figure Description

[0014] Figure 1 This is a structural diagram of a casting nozzle assembly measuring device proposed in this utility model;

[0015] Figure 2 This is a diagram showing the installation structure of a casting nozzle assembly measuring device proposed in this utility model;

[0016] Figure 3 for Figure 2 A magnified view of a portion of the image;

[0017] Figure 4 This is a schematic diagram of the installation position of the measuring frame of the casting nozzle assembly measuring device proposed in this utility model;

[0018] Figure 5 This is a schematic diagram showing the installation position of the measuring rod in a casting nozzle assembly measuring device proposed in this utility model;

[0019] Figure 6 This is a schematic diagram of the casting nozzle assembly position of a casting nozzle assembly measuring device proposed in this utility model.

[0020] Reference numerals: 1-casting and rolling mill, 11-roller, 12-worktable, 13-telescopic cylinder, 2-support, 3-casting nozzle, 4-pad, 41-bolt, 5-support component, 51-clamping plate, 52-clamping groove, 53-support plate, 54-connecting hole III, 55-connecting hole IV, 6-measuring rod, 601-connecting hole I, 602-connecting hole II, 61-positioning rod, 7-measuring frame, 71-measuring groove, 72-scale. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0022] 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 claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] Example

[0024] like Figures 1-2 As shown, a casting nozzle assembly measuring device includes a support 2, a worktable 12 is provided on the outside of the casting and rolling mill 1, telescopic cylinders 13 are provided on both sides of the worktable 12, the support 2 is connected to the worktable 12, the support 2 is slidably provided on one side of the rotating roller 11, the support 2 is connected to the telescopic cylinders 13, the telescopic cylinders 13 drive the support 2 to slide on the worktable 12, the casting nozzle 3 is connected to the support 2 and moves synchronously with the support 2, a pad 4 is detachably provided on the upper end of the casting nozzle 3, and several sets of bolts 41 are protruding on the pad 4, with adjacent sets of bolts 41 spaced apart, the bolts 41 connect the pad 4, the casting nozzle 3 and the support 2 into one unit.

[0025] like Figures 1-5As shown, the measuring device includes a measuring rod 6, a support member 5, and a measuring frame 7. The support member 5 is in the shape of an "I" and has two clamping plates 51. The distance between adjacent clamping plates 51 is the same as the length of the support 2. The support member 5 is installed above the pad 4. The clamping plates 51 and the two sides of the support 2 are in contact to prevent the support member 5 from sliding along the long side of the support 2. The adjacent sets of bolts 41 on the pad 4 are spaced apart. The middle part of the support member 5 is clamped at the spaced position of the bolts 41. The two sides of the support member 5 are clamped between the two sets of bolts 41 to prevent the support member 5 from moving along the short side of the support 2. The bolts 41 not only fix the casting nozzle 3 but also limit the movement of the support member 5. The clamping plates 51 and bolts 41 completely restrict the movement of the support member 5 in the plane. When installing the support member 5, simply clamp the support member 5 into the bolts 41. When removing the support member 5, simply pull it out from the spaced position of the bolts 41.

[0026] like Figure 1 , Figure 4 , Figure 6 As shown, the width of the measuring frame 7 is the same as the radius of the rotating roller 11. One end of the measuring frame 7 is set vertically and coincides with the central axis A of the rotating roller 11. The other end of the measuring frame 7 is set vertically and is tangent to the circumferential surface of the rotating roller 11. The measuring frame 7 is set on the outside of the casting and rolling mill 1. The measuring frame 7 can be connected to the outside of the casting and rolling mill 1 by welding. The measuring frame 7 is provided with a measuring groove 71, which passes through one end of the measuring frame 7. The groove opening of the measuring groove 71 is the position of the outermost circumference of the rotating roller 11. The measuring frame 7 is provided with a scale 72, which is set at the upper and lower ends of the measuring groove 71.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 5As shown, one end of the support member 5 is provided with a slot 52, the width of which is the same as the width of the measuring rod 6. The measuring rod 6 is engaged in the slot 52. The measuring rod 6 is L-shaped. When the measuring rod 6 is connected in the slot 52, the end of the measuring rod 6 and the end of the casting nozzle 3 are on the same straight line. One end of the support member 5 is provided with a support plate 53, which is located at the position of the slot 52. The support plate 53 and the support member 5 are perpendicular to each other. The measuring rod 6 and the support plate 53 are detachably connected by a screw. Specifically, the measuring rod 6 is provided with a connecting hole I 601 and a connecting hole II 602, and the support member 5 is provided with a connecting hole III 54 and a connecting hole IV 55. The connecting hole III 54 is located in the support plate 5. At position 3, connecting hole IV 55 is located at slot 52. Connecting hole I 601 and connecting hole III 54 are aligned, and connecting hole II 602 and connecting hole IV 55 are aligned. Connecting hole I 601 is a threaded hole. When connecting hole I 601 and connecting hole III 54 are aligned, a screw is passed through connecting hole III 54 and screwed into connecting hole I 601 to fix the measuring rod 6 and the support plate 53. Connecting hole II 602 is a threaded hole. When connecting hole II 602 and connecting hole IV 55 are aligned, a screw is passed through connecting hole IV 55 and screwed into connecting hole II 602 to fix the measuring rod 6 and the support 5. The connecting rod between the measuring rod 6 and the support 5 not only ensures the connection strength but also makes disassembly and assembly very convenient.

[0028] like Figures 1-5 As shown, a positioning rod 61 protrudes from one end of the measuring rod 6. The positioning rod 61 and the measuring rod 6 are perpendicular to each other. When the measuring rod 6 extends into the measuring groove 71, the positioning rod 61 is located on the outside of the measuring frame 7. When the measuring rod 6 is connected in the slot 52, the positioning rod 61 and the end of the casting nozzle 3 are on the same straight line. At the same time, when the measuring rod 6 is connected in the slot 52, the measuring rod 6 and the measuring groove 71 are aligned. When the measuring rod 6 extends into the measuring groove 71, the positioning rod 61 slides across the scale 72. Since the width of the measuring frame 7 is the same as the radius of the roller 11, the position of the groove opening of the measuring groove 71 is the position of the outermost circumference of the roller 11. When the measuring rod 6 extends from the groove opening of the measuring groove 71, the distance it slides is the distance the casting nozzle 3 extends. This method makes it easy for workers to observe the assembly position of the casting nozzle 3 from the outside of the casting and rolling mill 1. The whole measurement method is simple and efficient. The measuring rod 6 uses a bending and displacement structure to transfer the position data of the casting nozzle 3 from inside the casting and rolling mill 1 to outside the casting and rolling mill 1. The casting nozzle 3 and the measuring rod 6 move synchronously. The worker only needs to observe the position of the measuring rod 6 inside the measuring frame 7 from outside the casting and rolling mill 1. This method of measurement is relatively simple, ensures measurement accuracy, and greatly reduces the time required for production.

[0029] Considering that the rotating roller 11 will vibrate during operation, the measuring rod 6 and the support 5 are connected by a screw. After the assembly position of the casting nozzle 3 is determined, the measuring rod 6 is removed from the support 5 to avoid the vibration generated by the rotating roller 11 during operation from affecting the measuring rod 6 and the measuring frame 7, thus protecting the structure of the measuring device to the greatest extent.

[0030] Working principle: After placing the casting nozzle 3 on the support 2, the pad 4 is connected to the upper end of the casting nozzle 3 by bolts 41. At the same time, the bolts 41 connect the pad 4, the casting nozzle 3 and the support 2. The support 5 is clamped between the two sets of bolts 41, and the clamping plate 51 is clamped on both sides of the support 2. Then, the measuring rod 6 is inserted into the clamping groove 52. The connecting hole I 601 and the connecting hole III 54 are aligned. The screw is screwed into the connecting hole III 54 and connected to the connecting hole I 601. The connecting hole II 602 and the connecting hole IV 54 are connected. 5. Alignment setup: Screw the screw into the connecting hole IV55 and connect it to the connecting hole II602. At this time, the measuring rod 6 and the support 5 are fixed. Drive the extension cylinder 13 to extend its shaft end. The extension cylinder 13 pushes the support 2 to move towards the rotating roller 11. During the movement of the casting nozzle 3, the measuring rod 6 extends into the groove of the measuring groove 71. The worker can determine the position of the casting nozzle 3 by observing the position of the positioning rod 61 on the outside of the casting and rolling mill 1, ensuring the accurate assembly of the casting nozzle 3 and making the assembly process efficient and fast.

[0031] This is merely a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A casting nozzle assembly measuring device, comprising a support, a casting nozzle connected to the support, the support being slidably disposed on one side of a rotating roller, characterized in that: The measuring device includes a measuring rod and a measuring frame. One end of the measuring frame is arranged vertically and coincides with the central axis of the rotating roller. The other end of the measuring frame is arranged vertically and tangent to the circumferential surface of the rotating roller. A measuring groove is provided on the measuring frame, and a scale is provided on the measuring groove. The measuring rod is detachably connected to the support, and one end of the measuring rod and one end of the casting nozzle are arranged on the same straight line. The measuring rod is slidably arranged in the measuring groove.

2. The casting nozzle assembly measuring device according to claim 1, characterized in that: The upper end of the casting nozzle is detachably equipped with a pad.

3. The casting nozzle assembly measuring device according to claim 2, characterized in that: The measuring device also includes a support member, which is in the shape of an "I" and has two clamping plates on it. The distance between adjacent clamping plates is the same as the length of the support.

4. The casting nozzle assembly measuring device according to claim 3, characterized in that: The pad has several sets of bolts protruding from it, with adjacent sets of bolts spaced apart, and the middle part of the support is engaged at the spaced position of the bolts.

5. The casting nozzle assembly measuring device according to claim 3, characterized in that: One end of the support member is provided with a slot, the width of which is the same as the width of the measuring rod, and the measuring rod is engaged in the slot.

6. The casting nozzle assembly measuring device according to claim 5, characterized in that: One end of the support member is provided with a support plate, the support plate and the support member are arranged perpendicularly to each other, and the measuring rod and the support plate are detachably connected.

7. The casting nozzle assembly measuring device according to claim 6, characterized in that: A positioning rod is provided at one end of the measuring rod. The positioning rod and the measuring rod are arranged perpendicularly to each other. When the measuring rod is inserted into the measuring groove, the positioning rod is located on the outside of the measuring frame.

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