One falls trigger
Technical field
The invention belongs to board production equipment, particularly one falls trigger.
Background technology
At present, the plate operation that falls after face plate paster manually completes by two.Not only labour intensity is large, and cost is high, and reject rate is high.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides one and to fall trigger, it completes automatically, and cost is low, yield rate 100%.
The present invention solves the technical scheme that its technical matters takes: it comprise frame, left and right fall trigger structure and detent mechanism; The described left side trigger structure that falls comprises synchronizator, connecting rod mechanism and cylinder, connecting rod mechanism comprises rocker, crank, draft link, rotating shaft and upper pendulum bar, rocker and frame hinged, synchronizator is fixed in one end of rocker, and the lower end of the other end and crank is hinged, the upper end of crank and the lower end of draft link hinged, upper end and the rotating shaft of draft link are fixed, rotating shaft also fixes upper pendulum bar, the piston hinge of upper pendulum bar and cylinder, cylinder and frame hinged; Described right side trigger structure and the left side trigger structure that falls that falls is symmetrical; Described detent mechanism comprises upper end detent mechanism and buffering determines mechanism, and upper end detent mechanism comprises many with the radius stay exceeding synchronizator, and all around position is accurate to guarantee to carry the panel after putting in place by synchronizator; Described buffering is determined mechanism and is comprised forward and backward straight-bar, the little 2-5 centimetre of size on the long limit of distance ratio panels between forward and backward straight-bar, to make panel drop on after on forward and backward straight-bar, can freely fall by deformation induced by gravity.
1), photoelectric control the present invention has following advantages:, automatically completes; 2), save manually, cost is low; 3), due to have synchronizator and left and right fall trigger structure, so panel yield rate 100%.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is front view of the present invention;
Fig. 2 is birds-eye view of the present invention;
Fig. 3 is the A-A cutaway view in Fig. 1 of the present invention.
Detailed description of the invention
As shown in Figure 1, 2, the present invention includes frame 6, left and right fall trigger structure and detent mechanism; The described left side trigger structure that falls comprises synchronizator 10, connecting rod mechanism and cylinder 5, connecting rod mechanism comprises rocker 9, crank 8, draft link 7, rotating shaft 3 and upper pendulum bar 4, rocker 9 is hinged with frame 6, synchronizator 10 is fixed in one end of rocker 9, and the lower end of the other end and crank 8 is hinged, the upper end of crank 8 and the lower end of draft link 7 hinged, upper end and the rotating shaft 3 of draft link 7 are fixed, upper pendulum bar 4 is also fixed in rotating shaft 3, the piston hinge of upper pendulum bar 4 and cylinder 5, cylinder 5 is hinged with frame 6; Described right side trigger structure and the left side trigger structure that falls that falls is symmetrical; Described detent mechanism comprises upper end detent mechanism and buffering determines mechanism, and upper end detent mechanism comprises many with the radius stay 1 exceeding synchronizator 10, and all around position is accurate to guarantee to carry the panel 2 after putting in place by synchronizator 10; Described buffering is determined mechanism and is comprised forward and backward straight-bar 13,14, the little 2-5 centimetre of size on the long limit of distance ratio panels 2 between forward and backward straight-bar 13,14, drops on after on forward and backward straight-bar 13,14 can freely fall by deformation induced by gravity to make panel 2.
Described synchronizator 10 is made up of motor and Timing Belt, the upper end support panel 2 of Timing Belt.
Described synchronizator 10 and cylinder 5 are controlled (not shown in FIG.) by synchronizator photoelectric switch and cylinder photoelectric switch respectively, and synchronizator photoelectric switch and cylinder photoelectric switch are fixed in frame 6.
As shown in Figure 3, described detent mechanism also comprises lower detent mechanism, and lower detent mechanism comprises forward and backward radius stay 15,18 and left and right radius stay 16,17.Guarantee panel 2 fall after position accurate.
Be panel storehouse 11 between described forward and backward radius stay 15,18 and left and right radius stay 16,17, chock 12 is arranged at the bottom in panel storehouse 11.Facilitate fork truck that panel piece is transported to next procedure.
Described left radius stay 16 is or/and right radius stay 17 is detachable radius stay.To facilitate turnover fork truck.
During use, the present invention is arranged on plate operation, cylinder 5 connects source of the gas, and synchronizator 10 switches on power, and ensures that the upper end bearing surface of synchronizator 10 is not higher than the belt conveyor of panel 2.When panel 2 close to fall plate operation time, synchronizator photoelectric switch starts synchronizator 10, and panel 2 continues transported to and reaches plate operation by synchronizator 10.Cylinder photoelectric switch start cylinder 5, cylinder 5 fast driving left and right fall trigger structure, left and right fall trigger structure be rapidly to lower swing, panel 2 loses support, by upper end detent mechanism and buffering determine mechanism locate after, freely fall in panel storehouse 11.