Ingot turning induction device of lead ingot casting machine

Abstract

The utility model discloses an ingot turning induction device of a lead ingot casting machine, which relates to the technical field of ingot turning frames in metal continuous ingot casting automatic production lines, and comprises an ingot turning mechanism, a fixed seat group, a first inductor, a second inductor and a sensing point, the sensing points and the second sensors are arranged correspondingly; the position of an inductor for starting and stopping the ingot turning is changed to the inner side of the ingot turning shaft from the original side surface, and the inductor is arranged at the position which is not easy to touch by a lead ingot, so that the normal operation of the inductor is ensured, and the phenomenon that the lead ingot collides with the inductor is reduced; and a new sensing point is arranged for the stop sensor again, so that the rotating shaft rotates by 180 degrees and stops immediately, the accuracy of the stop time of the ingot turning mechanism is further improved, the stability and safety of the operation of the ingot casting machine are ensured, and the operation efficiency of the ingot casting machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of an ingot turning frame in an automatic production line for continuous metal casting, and more particularly to an ingot turning induction device for a lead casting machine. Background Art

[0002] The fully automatic lead ingot production line primarily consists of a pouring device, a linear ingot casting machine, a chain conveyor, a stacking robot, and a strapping machine. After the lead ingot passes through the cooling trough conveyor chain, the lead ingot needs to be turned face-up for ingot turning. The start and stop sensors of the existing ingot turning mechanism are located on one side of the turning mechanism's shaft head, with the installation position and orientation parallel to the turning axis. During ingot transportation, if the ingot's position deviates slightly, especially toward one side of the shaft head, the ingot can easily damage the sensor, causing the casting machine to stop and impacting its operating efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide an ingot turning induction device for a lead ingot casting machine, which can effectively solve the problem that the start and stop sensors of the ingot turning mechanism are damaged due to the position deviation of the lead ingot during the turning process, so as to prevent the ingot casting machine from suddenly stopping.

[0004] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0005] A lead ingot turning induction device for a lead ingot casting machine, characterized by comprising:

[0006] The ingot turning mechanism includes a motor, a rotating shaft and a turning wheel, wherein the turning wheel is fixed to the middle of the rotating shaft, and one end of the rotating shaft is installed with the output end of the motor;

[0007] The fixing seat group includes two fixing seats, both of which are concave in shape and are distributed in mirror symmetry. The rotating shaft is movably connected to opposite sides of the two fixing seats, and the outer side of one of the fixing seats is fixedly mounted to the motor.

[0008] A first sensor is installed on the inner side of one of the fixing seats, the first sensor and the lead ingot are located on the same horizontal line, and the sensing end of the first sensor is aligned in the direction of the lead ingot;

[0009] The second sensor is installed on the inner side of another fixing seat. The second sensor and the rotating shaft are located on the same horizontal line. Two sensing points located at the same horizontal position are fixed on the outer wall of the rotating shaft.

[0010] Preferably, the flip wheel includes two circular wheel plates, and two openings are formed on the outer sides of the circular wheel plates. The two openings are distributed in a mirror-symmetrical manner with the rotating shaft as the center.

[0011] Preferably, bearings are installed at the through holes of the rotating shaft and the two fixing seats.

[0012] Preferably, the signal output ends of the first sensor and the second sensor are both signal-connected to the control end of the motor.

[0013] The beneficial effects of the present invention are as follows: by modifying the position of the sensor for starting and stopping the ingot turning from the original side to the inside of the ingot turning shaft, the sensor is placed in a position that is not easily touched by the lead ingot, thereby ensuring the normal operation of the sensor and reducing the phenomenon of the lead ingot hitting the sensor; by re-setting a new sensing point for the stop sensor, the rotating shaft is rotated 180° and stopped immediately, thereby improving the accuracy of the stopping time of the ingot turning mechanism, ensuring the stability and safety of the ingot casting machine operation, and improving the operating efficiency of the ingot casting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a top view of the lead ingot casting machine ingot turning induction device before improvement;

[0015] Figure 2 This is a top view of the improved ingot turning induction device of the lead ingot casting machine of the utility model;

[0016] Figure 3 This is a top view of the improved flipping mechanism of the utility model;

[0017] Figure 4 It is a structural diagram of the improved turnover mechanism of the utility model.

[0018] Figure numerals: 1, bracket; 2, conveyor chain; 3, lead ingot; 4, fixed seat; 401, bearing; 5, motor; 6, rotating shaft; 7, flip wheel; 701, circular wheel plate; 702, opening; 8, sensor; 9, sensing point. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The exemplary embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0021] See also Figure 1-4, the utility model provides the following technical solutions:

[0022] A lead ingot turning induction device for a lead ingot casting machine, characterized by comprising:

[0023] The ingot turning mechanism includes a motor 5, a rotating shaft 6, and a turning wheel 7. The turning wheel 7 is fixed to the middle of the rotating shaft 6. One end of the rotating shaft 6 is mounted on the output end of the motor 5. The turning wheel 7 includes two circular wheel plates 701. Two openings 702 are formed on the outer side of the circular wheel plates 701. The two openings 702 are distributed in a mirror-symmetrical manner with the rotating shaft 6 as the center.

[0024] The fixed seat group includes two fixed seats 4, both of which are "concave" shaped and distributed in mirror symmetry. The rotating shaft 6 is movably connected to the opposite sides of the two fixed seats 4. Bearings 401 are installed at the through holes of the rotating shaft 6 and the two fixed seats 4. The outer side of one of the fixed seats 4 is fixedly installed with the motor 5;

[0025] The first sensor 8 is installed on the inner side of one of the fixing seats 4. The first sensor 8 and the lead ingot 3 are located on the same horizontal line, and the sensing end of the first sensor 8 is aligned with the direction of the lead ingot 3;

[0026] The second sensor 9 is installed on the inner side of another fixing base 4. The second sensor 9 and the rotating shaft 6 are located on the same horizontal line. The outer wall of the rotating shaft 6 is fixed with two sensing points 901 located at the same horizontal position;

[0027] The signal output ends of the first sensor 8 and the second sensor 9 are both signal-connected to the control end of the motor 5 .

[0028] In this embodiment:

[0029] The ingot turning mechanism is located between the two conveyor chains 2. When the lead ingot 3 passes between the two conveyor chains 2, the motor 5 is started to drive the rotating shaft 6 and the turning wheel 7 to rotate, and then the lead ingot 3 is turned over and transferred from one conveyor chain 2 to the other conveyor chain 2 through the outer opening 702 of the circular wheel plate 701.

[0030] The fixing base assembly fixes the two ends of the rotating shaft 6 through two fixing bases 4, and fixes the position of the motor 5 at the same time. By arranging the first sensor 8 and the second sensor 9 inside the "concave" fixing base 4, the two sensors are prevented from being damaged by collision after the lead ingot 3 tilts during transportation;

[0031] The first sensor 8 and the second sensor 9 are respectively used to transmit start and end command signals to the control end of the motor 5. Since the angle between the sensor point 901 and the second sensor 9 is 180°, and the angle between the two openings 702 on the outside of the circular wheel plate 701 is also 180°, when the motor 5 starts and the flip wheel 7 rotates 180°, the sensor point 901 triggers the second sensor 9, thereby stopping the motor 5.

[0032] The working principle of this utility model:

[0033] The first conveyor chain 2 conveys the lead ingot to the right to the ingot turning mechanism, and the lead ingot 3 enters an opening 702. At this time, the lead ingot 3 gives a signal to the first sensor 8 as a sensing point, and then sends a start command to the control end of the motor 5, so that the flip wheel 7 rotates and turns the ingot under the drive of the motor 5. When the flip wheel 7 rotates 180°, the sensing point 901 (the steel bar replaces the lead ingot as the sensing point) that turns 180° in the same direction as the lead ingot 3 gives a sensing signal to the second sensor 9, and then the second sensor 9 sends a stop command to the control end of the motor 5. The control end of the motor 5 receives the signal from the sensor 8, cuts off the power and stops working. After the lead ingot 3 is turned over, it slowly falls on the second conveyor chain 2 on the right, thereby completing the ingot turning work to ensure the stability and reliability of the lead ingot turning action and improve the surface quality and physical specifications of the lead ingot.

[0034] The above is a detailed introduction to the technical solutions provided by the embodiments of the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there may be changes in the specific implementation methods and application scopes. In summary, the contents of this specification should not be understood as limiting the present invention.

Claims

1. A lead ingot turning induction device, characterized in that: include: The ingot turning mechanism comprises a motor (5), a rotating shaft (6) and a turning wheel (7), wherein the turning wheel (7) is fixed to the middle of the rotating shaft (6), and one end of the rotating shaft (6) is mounted on the output end of the motor (5); The fixed seat group includes two fixed seats (4), both of which are concave in shape and are distributed in mirror symmetry. The rotating shaft (6) is movably connected to opposite sides of the two fixed seats (4), and the outer side of one of the fixed seats (4) is fixedly mounted to the motor (5); a first sensor (8), the first sensor (8) being mounted on the inner side of one of the fixing seats (4), the first sensor (8) being located on the same horizontal line as the lead ingot (3), and the sensing end of the first sensor (8) being aligned in the direction of the lead ingot (3); The second sensor (9) is installed on the inner side of another fixing seat (4), the second sensor (9) and the rotating shaft (6) are located on the same horizontal line, and two sensing points (901) located at the same horizontal position are fixed on the outer wall of the rotating shaft (6).

2. A lead ingot turning induction device according to claim 1, characterized in that: The turning wheel (7) comprises two circular wheel plates (701), two openings (702) are provided on the outer sides of the circular wheel plates (701), and the two openings (702) are distributed in a mirror-symmetrical manner with the rotating shaft (6) as the center.

3. The lead ingot turning induction device according to claim 1, characterized in that: Bearings (401) are installed at the through holes of the rotating shaft (6) and the two fixing seats (4).

4. The lead ingot turning induction device according to claim 1, characterized in that: The signal output ends of the first sensor (8) and the second sensor (9) are both signal-connected to the control end of the motor (5).

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