Disclosure of utility model
The utility model aims to solve the technical problems, and provides the automatic reversing device for the bottom ingot, which can conveniently and accurately complete the conveying and automatic reversing of zinc ingots according to the metering of a counter and the lifting of an electric push rod so as to ensure the safety and reliability of bundling work.
The utility model adopts the following technical scheme that the automatic reversing device for the bottom ingot comprises two brackets, two chains, a plurality of zinc ingots and a turnover mechanism, wherein the turnover mechanism comprises a turnover frame, a servo motor is fixedly arranged at the rear side of the turnover frame, one end of a rotating shaft at the output end of the servo motor penetrates through the turnover frame and is fixedly connected with a turning plate, the turning plate is positioned above the zinc ingots, the right side of the turnover frame is rotationally connected with the brackets, the left side of the turnover frame is rotationally connected with an electric push rod, the lower end of the electric push rod is provided with a push rod motor, the push rod motor is fixedly arranged with the brackets, and a sensor and a counter are respectively arranged at the left side and the right side of the turnover mechanism and are fixedly arranged on the brackets.
In order to facilitate free rotation of the roll-over stand, the automatic reversing device for the bottom ingot is preferable, a connecting piece is connected between the left side of the roll-over stand and the upper end of the electric push rod in a rotating way through a shaft pin, and connecting rods are arranged between the two supports and the roll-over stand.
In order to accurately count zinc ingots passing through a chain, the counter comprises two symmetrically distributed sensing modules which are respectively fixed on the outer sides of two brackets.
In order to facilitate the automatic operation of the turnover mechanism, the automatic reversing device for the bottom ingot is preferable in the utility model, the signal output end of the counter is in signal connection with the control ends of the servo motor and the push rod motor, and the signal output end of the sensor is in signal connection with the control ends of the servo motor and the stacker crane.
The utility model has the beneficial effects that the turnover plate is driven by the rotating shaft of the servo motor to finish the reversing of the bottom ingot, the counter and the electric push rod are used for conveniently and accurately adjusting the lifting and falling of the base, so as to control the quantity of zinc ingots which need to enter the turnover plate to perform reversing and the quantity of normal conveying, and meanwhile, the servo motor and the push rod motor drive the rotating shaft and the push rod to automatically move, thereby realizing the automatic reversing function and achieving the effects of high reversing work accuracy, low failure rate and low noise.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of the utility model at a of fig. 1.
The device comprises the following components of a reference numeral 1, a bracket, 2, a chain, 3, zinc ingots, 4, a turnover mechanism, 401, a turnover frame, 402, a turnover plate, 403, a servo motor, 404, a connecting piece, 405, an electric push rod, 406, a push rod motor, 407, a connecting rod, 5, a sensor, 6 and a counter.
Detailed Description
The present utility model will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the illustrative embodiments and descriptions of the utility model are for illustration, but not for limitation.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.
Referring to fig. 1-2, the utility model provides a bottom ingot automatic reversing device, which comprises two brackets 1, two chains 2, a plurality of zinc ingots 3 and a reversing mechanism 4, wherein the reversing mechanism 4 comprises a reversing frame 401, a servo motor 403 is fixedly arranged at the rear side of the reversing frame 401, one end of a rotating shaft at the output end of the servo motor 403 penetrates through the reversing frame 401 and is fixedly connected with a reversing plate 402, the reversing plate 402 is positioned above the zinc ingots 3, the right side of the reversing frame 401 is rotationally connected with the brackets 1, the left side of the reversing frame 401 is rotationally connected with an electric push rod 405, the lower end of the electric push rod 405 is provided with a push rod motor 406, the push rod motor 406 and the brackets 1 are fixedly arranged, the left side and the right side of the reversing mechanism 4 are respectively provided with a sensor 5 and a counter 6, the sensor 5 and the counter 6 are fixedly arranged on the brackets 1, a connecting piece 404 is rotationally connected between the left side of the reversing frame 401 and the upper end of the electric push rod 405 through a shaft pin, a connecting rod 407 is arranged between the two brackets 1 and the reversing frame 401, the counter 6 comprises two symmetrically distributed sensor motors 403, the sensor modules are respectively arranged at the outer sides of the two brackets and the output signal control ends of the two sensor modules are respectively connected with the servo motor 403, and the output signal control ends of the servo motor module are respectively, and the signal control module is connected with the output ends of the servo motor module and the signal control module is respectively.
In the embodiment, two chains 2 are respectively arranged on two brackets 1, a plurality of zinc ingots 3 are conveyed through the chains 2, a turnover frame 401 is arranged on the brackets 1 through two connecting rods 407, the turnover frame 401 is arranged on a rotating shaft of a servo motor 403, the rotating shaft drives a turnover plate 402 to move, the servo motor 403 provides power for the rotating shaft to finish reversing of the zinc ingots 3, the turnover frame 401 is connected with an electric push rod 405 through a connecting piece 404, the tail part of the electric push rod 405 is connected with a push rod motor 406, the push rod motor 406 controls the action of the electric push rod 405 to finish lifting of the turnover frame 401, an electric sensor 5 and a counter 6 control the action frequency of the electric push rod 405 in a linkage manner so as to adjust the quantity of the zinc ingots 3 entering the turnover plate 402, realize precise reversing and normal conveying of ingot bottom ingots, and the sensors 5, the counter 6 and a sensor connected with the servo motor 403 realize linkage control with a stacking unit so as to finish automatic reversing of the bottom ingots and automatic stacking of the ingot chops.
The working principle and the using flow of the utility model are as follows:
1. the zinc ingot 3 is conveyed to a stacking line through a chain 2 after being cooled by a cooling system;
2. When the chain 2 conveys the zinc ingot 3 to pass through the counter 6, the two counting modules start to count;
3. when the 1 st zinc ingot 3 appears at the counter 6, a signal is transmitted to an electric push rod 405, a servo motor 403 and a push rod motor 406, and the push rod motor 406 drives the electric push rod 405 to retract;
4. the electric push rod 405 is retracted to control the roll-over stand 401 to descend;
5. The roll-over stand 401 descends so that the turning plate 402 contacts with the zinc ingot 3, and the zinc ingot 3 is conveyed into the turning plate 402 along with the movement of the chain 2;
6. The servo motor 403 drives the turning plate 402 and the zinc ingot 3 to complete 180-degree rotary reversing;
7. the counter 6 counts up, and the step 6 is repeated to finish the reversing of the zinc ingot 3 (the surface with the groove faces downwards) for 6 times;
8. Step 7, when the commutated zinc ingots 3 pass through the sensor 5, signals are simultaneously transmitted to the servo motor 403 and the stacker crane, the servo motor 403 prepares for the next action, and the automatic stacking realizes linkage control to automatically stack the zinc ingots;
9. When the counter 6 counts up to the 7 th zinc ingot, signals are transmitted to the electric push rod 405, the servo motor 403 and the push rod motor 406, the servo motor 403 stops acting, and the push rod motor 406 drives the electric push rod 405 to extend;
10. The electric push rod 405 stretches out to lift the turning plate 402, and the zinc ingot 3 is normally conveyed (with the groove facing upwards) through the chain 2 without reversing;
11. Repeating step 10 until the counter 6 accumulates the number of zinc ingots to 46, and completing a stack;
12. Resetting the counter 6 to restart counting;
13. Repeating the above actions to start the reversing action of the next stack of zinc ingots.
While the foregoing has been provided by embodiments of the present utility model with particularity, the principles and modes of carrying out the embodiments of the present utility model have been described in detail by reference to specific examples, which are merely intended to assist in understanding the principles of the embodiments of the present utility model, those skilled in the art should not be limited to the details of this utility model, since modifications in light of the principles and modes of carrying out the embodiments of the present utility model may be made by those skilled in the art.