Utility model content
Main purpose of the present utility model can adapt to feeding height automatically for providing a kind of, improves the self adaptation lifting reclaimer of feeding success ratio.
In order to realize foregoing invention object, a kind of technical solution scheme that this practicality proposes is: a kind of self adaptation lifting reclaimer, comprise controller, elevator, actuating device, vacuum cup and vac switch,
Pallet is set on described elevator and drives pallet vertically to move, described actuating device drives vacuum cup vertically to move; Described vacuum cup is associated with vac switch, when vacuum cup absorption material, and vac switch action;
Described controller is electrically connected to elevator, actuating device and vac switch respectively, and the material on described elevator contacts with vacuum cup and vac switch action, and controller is controlled elevator and stopped rising.
Further, magnetic induction alarm switch is set on described actuating device, when vacuum cup is squeezed to assigned address by elevator and vac switch does not move, magnetic induction alarm switch starts reports to the police.
Further, described magnetic induction alarm switch connects controller, and magnetic induction alarm switch starts, and controller is controlled lift stop and done and report to the police.
Further, described actuating device is single-acting cylinder
The beneficial effects of the utility model are: when vacuum is switch activated, vacuum cup is drawn the material on pallet, now vac switch action, controller is controlled elevator and is stopped raising, that is to say that vac switch and elevator are associated, vac switch starts, vacuum cup absorbing material is described, the residing position of the adaptive vacuum cup of height of elevator, without the strict adjustable height of controlling elevator, without leveling switch, control, improved reliability of the present utility model, prevent the excessive crushing material of pressure between bay-lift and vacuum cup, absorption with respect to flexible material simultaneously has higher success rate.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, a kind of self adaptation lifting reclaimer of the utility model one embodiment is proposed, comprise controller, elevator 40, pallet 30, vacuum cup 20, actuating device 10 and vac switch (not shown), pallet 30 is set on described elevator 40 and drives pallet 30 vertically to move, described actuating device 10 drives vacuum cup 20 vertically to move, described vacuum cup 20 is associated with vac switch, when vacuum cup 20 absorption material, and vac switch action; Described controller is electrically connected to elevator, actuating device and vac switch respectively, and the material on described elevator contacts vac switch action with vacuum cup, and controller is controlled elevator 40 and stopped rising.In actual use, controller can carry out automation control to elevator 40 and actuating device 10 by control circuit or embedded software, as, when there is no material 60 on elevator 40, elevator can rise to vertex, now vacuum cup does not have material to draw, so vac switch can not move, controller can be judged as does not so have material on elevator, need to add material, and the principle of vac switch action is, when vacuum cup is drawn to material, the air pressure variations of vacuum cup inside, thereby Triggered Vacuum Switch action.In the present embodiment, actuating device can drive the relative elevator motion of vacuum cup, and active absorbing material, also can be at same layer height position absorbing material.
In the present embodiment, described vacuum cup can connect vacuum pump etc., controller is controlled vac switch, the lifting of elevator 40, the movement of actuating device 10 etc., when vacuum cup 20 is drawn to material 60, vac switch can move, now, vac switch is controlled elevator 40 and is topped out, when vacuum cup 20 is removed material 60, and then get back to the top of pallet 30, elevator 40 continues to raise, and repeats above-mentioned process, in this process, without artificial participation and the each rising height of preset in advance elevator 40, by mechanical self adaptation, completed completely; Vacuum cup 20 is removed material 60, and then gets back in the process of top of pallet 30, and elevator stops mobile, this process is generally controlled by controller, vacuum cup 20 is removed material 60, can complete by equipment such as manipulators, and manipulator energy equipment and control device connects.
Self adaptation lifting reclaimer of the present utility model, when vacuum cup 20 is drawn the material 60 on pallet 30, air pressure variations in vacuum cup, vac switch action, controller is according to the action of vac switch, controlling elevator 40 tops out, vacuum cup 20 absorbing materials 60 are described, the residing position of the adaptive vacuum cup 20 of height of elevator 40, without the strict adjustable height of controlling elevator 40, without leveling switch, control, improved reliability of the present utility model, prevent the excessive crushing material 60 of pressure between bay-lift and vacuum cup 20, absorption with respect to flexible material 60 simultaneously has higher success rate.
In a specific embodiment of the present utility model, on described actuating device 10, magnetic induction alarm switch 50 is set, when vacuum cup 20 is squeezed to assigned address by pallet 30, magnetic induction alarm switch 50 starts reports to the police, that is to say magnetic induction alarm switch 50 is installed on actuating device 10, when magnetic induction alarm switch 50 sense actuating device 10 by vacuum cup 20 when the promotion of elevator 40 is issued to certain position, illustrate that vacuum cup 20 does not have adsorption column material 60, and pushed by elevator 40, so magnetic induction alarm switch 50 starts panalarm, notify staff to detect.Further, described magnetic induction alarm switch 50 connects controller, magnetic induction alarm switch 50 starts, controller is controlled elevator 40 stop motions, when staff is not in position or when having little time to process current problem, accomplish unmanned in the situation that, can automatically control the proper exercise of elevator 40, prevent mechanical damage.
In the various embodiments described above, above-mentioned actuating device 10 is single-acting cylinder, and single-acting cylinder generally pushes minimum workpiece or is exactly simply for actuating signal, in this case, no matter flexible, for the not too large requirement of control of speed, governor valve does not fill substantially, so single-acting cylinder is all little cylinder, simple in structure, cost is lower, and power consumption is few, can save the energy and reduce cost.
Self adaptation lifting reclaimer of the present utility model, by being linked of vac switch, elevator 40 and vacuum cup 20, without the artificial adjustable height of setting elevator 40 each step, without leveling switch, improved reliability of the present utility model, prevent the excessive crushing material 60 of pressure between bay-lift and vacuum cup 20, the absorption with respect to flexible material 60 simultaneously has higher success rate; And magnetic induction alarm switch 50 or pressure sensitive alarm switch that actuating device 10 arranges, magnetic induction alarm switch 50 is associated with the power supply of elevator 40, can prevent that staff is not in position or when having little time to process current problem, the endless rising damage equipment of bay-lift, accomplish unmanned in the situation that, can from dynamic circuit breaker, fall the power supply of elevator 40, prevent mechanical damage; Selecting of single-acting cylinder, simple in structure, cost is lower, and power consumption is few, can save the energy and reduce cost.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification sheets and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.