Milling machine plate ingot centering automatic measuring device

Abstract

The utility model relates to a milling machine plate ingot centering automatic measuring device which comprises a portal frame, the portal frame comprises a transverse section and vertical sections arranged at the two ends of the transverse section respectively, a centering measuring mechanism is arranged on the portal frame, and the centering measuring mechanism comprises a first detection mechanism, a second detection mechanism and a third detection mechanism. The first detection mechanism is arranged in the middle of the transverse section of the portal frame, the second detection mechanism is arranged on the upper portion of the vertical section of the portal frame along the center line of the portal frame, and the third detection mechanism is arranged in the middle of the vertical section of the portal frame. And the output ends of the first detection mechanism, the second detection mechanism and the third detection mechanism are electrically connected with the input end of the PLC. The first detection mechanism, the second detection mechanism and the third detection mechanism are arranged on the portal frame, when an aluminum plate ingot passes through the position of the portal frame, the distance between the aluminum plate ingot and a detection point is automatically detected, the PLC receives detection parameters, and a hardware basis is provided for judging whether the aluminum plate ingot is centered or not.

Description

Technical Field

[0001] The utility model belongs to the field of aluminum processing, and particularly relates to an automatic centering measurement device for milling machine plate ingots. Background Technique

[0002] The aluminum plate ingot moves through a conveying mechanism and is processed on a milling machine. During the operation, it is required that the aluminum plate ingot can enter the milling machine centered to ensure the milling amount of the aluminum plate ingot and improve the yield. At present, when the aluminum plate ingot is placed on the conveying mechanism, the placement position is determined manually, resulting in a large error. When the aluminum plate ingot moves to the position of the milling machine, if the position is offset, secondary position adjustment is required, which affects the operation efficiency.

[0003] Therefore, there is an urgent need for an automatic centering measurement device that can detect whether the placement position of the aluminum plate ingot is appropriate and provide detection data for adjustment. Summary of the Invention

[0004] In order to solve the problem that it is not easy to detect the deviation of the manual placement of the aluminum plate ingot, the utility model provides an automatic centering measurement device for milling machine plate ingots. A first detection mechanism, a second detection mechanism and a third detection mechanism are arranged on the gantry. When the aluminum plate ingot automatically detects the distance to the detection point through the gantry position, the PLC controller receives the detection parameters, providing a hardware basis for judging whether the aluminum plate ingot is centered.

[0005] In order to achieve the above object, the utility model provides an automatic centering measurement device for milling machine plate ingots, including a milling machine, a conveying mechanism, a gantry and a PLC controller. The PLC controller is electrically connected to the milling machine and the conveying mechanism. The gantry is arranged at the front end position close to the conveying direction of the conveying mechanism, and the milling machine is arranged at the end of the conveying direction of the conveying mechanism. An aluminum plate ingot is arranged on the conveying mechanism;

[0006] The gantry includes a transverse section and vertical sections respectively arranged at both ends of the transverse section. A centering measurement mechanism is arranged on the gantry. The centering measurement mechanism includes a first detection mechanism, a second detection mechanism and a third detection mechanism. The first detection mechanism is arranged in the middle of the transverse section of the gantry. The second detection mechanism is respectively arranged along the middle line of the gantry on the upper parts of the vertical sections of the gantry. The third detection mechanism is respectively arranged along the middle line of the gantry on the middle parts of the vertical sections of the gantry;

[0007] The first detection mechanism is provided with a first mounting frame, and the first mounting frame is fixed to the gantry. The second detection mechanism and the third detection mechanism are provided with second mounting frames, and the second mounting frames are fixed to the gantry;

[0008] The output ends of the first detection mechanism, the second detection mechanism and the third detection mechanism are all electrically connected to the input end of the PLC controller.

[0009] Further, the first detection mechanism, the second detection mechanism, and the third detection mechanism all include laser distance sensors, and the output ends of the laser distance sensors are connected to the input end of the PLC controller.

[0010] The laser distance sensor has strong anti-interference ability, is easy to install, and the equipment wiring is simple.

[0011] Further, the first mounting bracket includes two side plates and a bottom plate. The two sides of the bottom plate are connected to the two side plates. The bottom plate and the two side plates are of an integrated structure. Threaded holes are correspondingly arranged on the two side plates, and the first detection mechanism is fixed to the side plates by bolts;

[0012] Threaded holes are correspondingly arranged on the bottom plate and the transverse section of the gantry, and the bottom plate and the gantry are fixed by bolts;

[0013] The first detection mechanism is perpendicular to the transverse section of the gantry through the first mounting bracket.

[0014] The structure of the first mounting bracket is simple and it is convenient to install with the gantry, realizing the detection of the first detection mechanism at a fixed position.

[0015] Further, the second mounting bracket is an H-shaped plate body. The two parallel sections of the second mounting bracket are fixed to the vertical sections of the gantry by bolts, and the transverse sections of the second mounting bracket are respectively fixed to the second detection mechanism and the third detection mechanism by bolts.

[0016] The structure of the second mounting bracket is simple and it is convenient to fix the second detection mechanism and the third detection mechanism to the gantry, enabling the two to perform detection at fixed positions.

[0017] Further, the second detection mechanism is fixed to the vertical section of the gantry through the second mounting bracket, and the working point of the second detection mechanism is located in the middle of the aluminum ingot.

[0018] Further, the third detection mechanism is fixed to the vertical section of the gantry through the second mounting bracket. The second mounting bracket is arranged at the top of the vertical section of the gantry. The second mounting bracket fixed to the third detection mechanism is obliquely arranged relative to the vertical section of the gantry, and the working point of the third detection mechanism is located at the upper end of the aluminum ingot.

[0019] Through the above technical solutions, the beneficial effects of the present utility model are as follows:

[0020] The utility model can automatically detect the aluminum ingot when the aluminum ingot moves to the position of the gantry. The utility model is provided with a first detection mechanism, a second detection mechanism and a third detection mechanism. The operation point of the first detection mechanism is located above the aluminum ingot. The second detection mechanism is arranged at the left and right positions of the aluminum ingot, and the third detection mechanism is arranged at the left front and right front positions of the aluminum ingot. The aluminum ingot is detected by five laser distance sensors. The output ends of the first detection mechanism, the second detection mechanism and the third detection mechanism are connected to the input end of the PLC controller. The PLC controller judges whether the aluminum ingot is centered according to the detection parameters of the first detection mechanism, the second detection mechanism and the third detection mechanism. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of an automatic measuring device for aligning a milling machine plate ingot of the utility model;

[0022] Figure 2 It is a circuit diagram of an automatic measuring device for aligning a milling machine plate ingot of the utility model.

[0023] Reference numerals in the drawings: 1 is a conveying mechanism, 2 is a gantry, 3 is a PLC controller, 4 is an aluminum ingot, 5 is a first detection mechanism, 6 is a second detection mechanism, 7 is a third detection mechanism, 8 is a first mounting bracket, and 9 is a second mounting bracket. Detailed Embodiment

[0024] The following further describes the utility model in conjunction with the drawings and the detailed embodiment:

[0025] Embodiment 1

[0026] As Figures 1-2 shown, an automatic measuring device for aligning a milling machine plate ingot includes a milling machine, a conveying mechanism 1, a gantry 2 and a PLC controller 3. The PLC controller 3 is electrically connected to the milling machine and the conveying mechanism 1. A gantry 2 is arranged at the front end position close to the conveying direction of the conveying mechanism 1, and a milling machine is arranged at the end of the conveying direction of the conveying mechanism 1. An aluminum ingot 4 is arranged on the conveying mechanism 1. The gantry 2 includes a horizontal section and vertical sections respectively arranged at both ends of the horizontal section. A centering measurement mechanism is arranged on the gantry 2. The centering measurement mechanism includes a first detection mechanism 5, a second detection mechanism 6 and a third detection mechanism 7. The first detection mechanism 5 is arranged in the middle of the horizontal section of the gantry 2. The second detection mechanism 6 is arranged along the middle line of the gantry 2 on the upper part of the vertical section of the gantry 2. The third detection mechanism 7 is arranged along the middle line of the gantry 2 in the middle of the vertical section of the gantry 2;

[0027] The first detection mechanism 5 is provided with a first mounting bracket 8. The first mounting bracket 8 is fixed to the gantry 2. The second detection mechanism 6 and the third detection mechanism 7 are provided with a second mounting bracket 9. The second mounting bracket 9 is fixed to the gantry 2;

[0028] The output ends of the first detection mechanism 5, the second detection mechanism 6, and the third detection mechanism 7 are all electrically connected to the input end of the PLC controller 3.

[0029] The first detection mechanism 5, the second detection mechanism 6, and the third detection mechanism 7 all include laser distance sensors, and the output ends of the laser distance sensors are connected to the input end of the PLC controller 3.

[0030] The first mounting bracket 8 includes two side plates and a bottom plate. The two sides of the bottom plate are connected to the two side plates. The bottom plate and the two side plates are of an integrated structure. Threaded holes are correspondingly arranged on the two side plates, and the first detection mechanism 5 is fixed to the side plates by bolts;

[0031] Threaded holes are correspondingly arranged between the bottom plate and the horizontal section of the gantry 2, and the bottom plate and the gantry 2 are fixed by bolts;

[0032] The first detection mechanism 5 is perpendicular to the horizontal section of the gantry 2 through the first mounting bracket 8.

[0033] The second mounting bracket 9 is an H-shaped plate body. The two parallel sections of the second mounting bracket 9 are fixed to the vertical sections of the gantry 2 by bolts, and the horizontal sections of the second mounting bracket 9 are respectively fixed to the second detection mechanism 6 and the third detection mechanism 7 by bolts.

[0034] The second detection mechanism 6 is fixed to the vertical section of the gantry 2 through the second mounting bracket 9, and the working point of the second detection mechanism 6 is located in the middle of the aluminum ingot 4.

[0035] The third detection mechanism 7 is fixed to the vertical section of the gantry 2 through the second mounting bracket 9. The second mounting bracket 9 is arranged at the top of the vertical section of the gantry 2. The second mounting bracket 9 fixed to the third detection mechanism 7 is obliquely arranged relative to the vertical section of the gantry 2, and the working point of the third detection mechanism 7 is located at the upper end of the aluminum ingot 4.

[0036] During operation, the aluminum ingot 4 is placed on the conveying mechanism 1. The PLC controller 3 controls the operation of the conveying mechanism 1, and the aluminum ingot 4 drives the aluminum ingot 4 to move along the conveying direction. When the aluminum ingot 4 reaches the position of the gantry 2, the first detection mechanism 5 detects the distance between the upper end face of the aluminum ingot 4 and the first detection mechanism 5, the second detection mechanism 6 detects the distance between the middle part of the side surface of the aluminum ingot 4 and the second detection mechanism 6, and the third detection mechanism 7 detects the distance between the upper part of the side surface of the aluminum ingot 4 and the third detection mechanism 7. As Figure 1As shown in the figure, the detection value of the first detection mechanism 5 is A, the detection values of the second detection mechanism 6 are B and C, and the detection values of the third detection mechanism 7 are D and E. If A is equal to the set value of the PLC controller 3, B is equal to C, and D is equal to E, it indicates that the aluminum ingot 4 is centered. If the above conditions are not met, the PLC controller 3 controls the conveying mechanism 1 to stop working, and the staff adjusts the position of the aluminum ingot 4 until the above conditions are met. Then, the PLC controller 3 controls the conveying mechanism 1 to continue working and moves the aluminum ingot 4 square to the milling machine.

[0037] The above embodiments are only the preferred embodiments of the present invention, and do not limit the scope of implementation of the present invention. Therefore, all equivalent changes or modifications made according to the structure, features, and principles described in the scope of the present invention patent should be included in the scope of the patent application of the present invention.

Claims

1. An automatic measuring device for aligning a milling machine plate ingot includes a milling machine, a conveying mechanism (1), a gantry (2), and a PLC controller (3). The PLC controller (3) is electrically connected to the milling machine and the conveying mechanism (1). The gantry (2) is arranged at the front end position close to the conveying direction of the conveying mechanism (1), and the milling machine is arranged at the end of the conveying direction of the conveying mechanism (1). An aluminum plate ingot (4) is arranged on the conveying mechanism (1), and its characteristics are as follows, The gantry (2) includes a transverse section and vertical sections respectively provided at both ends of the transverse section. A centering measurement mechanism is provided on the gantry (2). The centering measurement mechanism includes a first detection mechanism (5), a second detection mechanism (6), and a third detection mechanism (7). The first detection mechanism (5) is provided in the middle of the transverse section of the gantry (2). The second detection mechanism (6) is respectively provided along the middle line of the gantry (2) at the upper part of the vertical sections of the gantry (2). The third detection mechanism (7) is respectively provided along the middle line of the gantry (2) at the middle part of the vertical sections of the gantry (2); The first detection mechanism (5) is provided with a first mounting bracket (8). The first mounting bracket (8) is fixed to the gantry (2). The second detection mechanism (6) and the third detection mechanism (7) are provided with a second mounting bracket (9). The second mounting bracket (9) is fixed to the gantry (2); The output ends of the first detection mechanism (5), the second detection mechanism (6), and the third detection mechanism (7) are all electrically connected to the input end of the PLC controller (3).

2. The automatic measuring device for centering a milling machine plate ingot according to claim 1, characterized in that, The first detection mechanism (5), the second detection mechanism (6), and the third detection mechanism (7) all include laser distance sensors. The output ends of the laser distance sensors are connected to the input end of the PLC controller (3).

3. The automatic measuring device for aligning the milling machine plate ingot according to claim 1, characterized in that, The first mounting bracket (8) includes two side plates and a bottom plate. The two sides of the bottom plate are connected to the two side plates. The bottom plate and the two side plates are of an integrated structure. Threaded holes are correspondingly provided on the two side plates. The first detection mechanism (5) is fixed to the side plates by bolts; Threaded holes are correspondingly provided between the bottom plate and the transverse section of the gantry (2). The bottom plate and the gantry (2) are fixed by bolts; The first detection mechanism (5) is perpendicular to the transverse section of the gantry (2) through the first mounting bracket (8).

4. The automatic measuring device for milling machine plate ingot centering according to claim 1, characterized in that The second mounting bracket (9) is an H-shaped plate body. The two parallel sections of the second mounting bracket (9) are fixed to the vertical sections of the gantry (2) by bolts. The transverse section of the second mounting bracket (9) is respectively fixed to the second detection mechanism (6) and the third detection mechanism (7) by bolts.

5. The automatic measuring device for centering of milling machine plate ingots according to claim 4, characterized in that, The second detection mechanism (6) is fixed to the vertical section of the gantry (2) through the second mounting bracket (9), and the working point of the second detection mechanism (6) is located in the middle of the aluminum ingot (4).

6. The automatic measuring device for aligning the milling machine plate ingot according to claim 4, characterized in that, The third detection mechanism (7) is fixed to the vertical section of the gantry (2) through the second mounting bracket (9). The second mounting bracket (9) is provided at the top of the vertical section of the gantry (2). The second mounting bracket (9) fixed to the third detection mechanism (7) is obliquely arranged relative to the vertical section of the gantry (2). The working point of the third detection mechanism (7) is located at the upper end of the aluminum ingot (4).

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