Utility model content
The utility model is in view of the above-mentioned problems, be designed to provide a kind of automatic stacking machine, to realize Large-size LCD Screen
The stabilization stacking of cabinet.
In order to achieve the above objectives, the utility model adopts the following technical solution:
The embodiments of the present invention disclose a kind of automatic stacking machine, including support frame, go up and down delivery platform, and
Platform lifting mechanism, pallet transverse-moving mechanism, cabinet supplied materials platform and the cabinet mobile mechanism being mounted on the support frame,
In,
The pallet transverse-moving mechanism is used to pallet being delivered to the lifting delivery platform,
The cabinet supplied materials platform is located at the top of the pallet transverse-moving mechanism, and the cabinet mobile mechanism is used for will be described
Cabinet on cabinet supplied materials platform is moved on the pallet on lifting delivery platform,
The platform lifting mechanism connects the lifting delivery platform and the lifting delivery platform is driven to carry out vertical side
Upward displacement, also,
The lifting delivery platform is gradually moved down with the increase of the cabinet quantity placed on it.
Further, the platform lifting mechanism includes sliding rail, ball screw and driving mechanism, and the sliding rail is fixed on branch
On support bone frame, wherein the two sides of the lifting delivery platform are respectively slidably connected to the sliding rail, and the lifting conveying is flat
Platform connects the driving mechanism by ball screw.
Further, the cabinet supplied materials platform includes cabinet drum platform and cabinet is made to be located at the cabinet drum platform
Predetermined position cabinet positioning mechanism.
Further, the cabinet positioning mechanism includes symmetrically arranged two cabinet locating pieces and cabinet Locating driver machine
Structure;Wherein,
Two cabinet locating pieces are located above the cabinet drum platform, and are parallel to the mobile side of the cabinet
To;
The cabinet positioning drive mechanisms connect two cabinet locating pieces, and can drive two cabinet locating pieces
Synchronously close to or far from the symmetry axis of two cabinet locating pieces.
Further, the cabinet positioning drive mechanisms include servo motor and retarder, and the retarder is connected to institute
State cabinet locating piece.
Further, the pallet transverse-moving mechanism includes pallet drum platform and pallet positioning mechanism, the pallet positioning
Mechanism includes pallet positioning drive mechanisms and symmetrically arranged two pallet locating pieces;Wherein,
Two pallet locating pieces are located at the top of the pallet drum platform, and flat with the moving direction of the pallet
Row,
The pallet positioning drive mechanisms connect two pallet locating pieces, and can drive two pallet locating pieces
Synchronously close to or far from the symmetry axis of two pallet locating pieces.
Further, the pallet positioning drive mechanisms are cylinder.
Further, the cabinet mobile mechanism includes: frame, and fixed clamping jaw on said frame drives the frame
The rotating module of frame rotation, drives the traversing mould group of frame transverse shifting in the horizontal plane, drives the frame in level
The vertical shift mould group vertically moved in face, drives the lifting mould group that the frame is vertically movable;
Wherein, the rotating module connects the lifting mould group, and the lifting mould group connects the traversing mould group, described vertical
Shifting formwork group connects the support frame.
Further, the rotating module can drive the frame to carry out the rotation of 0-360 degree.
Further, the lifting delivery platform includes going up and down drum platform, pallet positioning mechanism and arrestment mechanism, described
It goes up and down drum platform and connects the platform lifting mechanism, wherein
The arrestment mechanism includes the braking drive organ that brake bar and the drive brake bar carry out upper and lower displacement, described
Brake bar is located at described lifting drum platform one end or close end far from the pallet transverse-moving mechanism;
The pallet positioning mechanism includes pallet positioning drive mechanisms and symmetrically arranged two pallet locating pieces, two institutes
The top that pallet locating piece is located at the lifting drum platform is stated, and the moving direction of the pallet locating piece and the pallet is flat
Row, the pallet positioning drive mechanisms connect two pallet locating pieces, and two pallet locating pieces can be driven synchronous
Symmetry axis of the ground close to or far from two pallet locating pieces.
The beneficial effects of the utility model are:
The utility model carries out the displacement of vertical direction by setting platform lifting mechanism to lifting delivery platform, so that case
In the limited range that the shift length of body mobile mechanism in the vertical direction can control, guarantee the stability of stacking, equipment
Volume becomes smaller, and stroke shortens but also palletization times used in single cabinet shorten, and stacking efficiency improves.It avoids due to cabinet
Mobile mechanism's long operational time caused by shift length is too long in the vertical direction, stacking is unstable and the device space occupies
Measure the technical problems such as big.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and implement
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Fig.1 and Fig.2, an embodiment of the present invention discloses a kind of automatic stacking machine, including support frame 1, rises
Delivery platform 2 drops, and the platform lifting mechanism 3, pallet transverse-moving mechanism 4, the cabinet supplied materials that are mounted on the support frame 1 are flat
Platform 5 and cabinet mobile mechanism 6, wherein
The pallet transverse-moving mechanism 4 is used to pallet being delivered to the lifting delivery platform 2,
The cabinet supplied materials platform 5 is located at the top of the pallet transverse-moving mechanism 4, and the cabinet mobile mechanism 6 is used for will
Cabinet on the cabinet supplied materials platform 5 is moved on the pallet on lifting delivery platform 2,
The platform lifting mechanism 3 connects the lifting delivery platform 2 and the lifting delivery platform 2 is driven to carry out vertically
Displacement on direction, also,
The lifting delivery platform 2 is gradually moved down with the increase of the cabinet quantity placed on it.
The present embodiment carries out the displacement of vertical direction by 3 pairs of platform lifting mechanism lifting delivery platforms 2 of setting, reduces
The lifting travel of clamping jaw 62, so that the limited range that the shift length of cabinet mobile mechanism 6 in the vertical direction can control
It is interior, and it is able to cooperate stacking, guarantee that the stability of stacking, equipment volume become smaller, so that palletization times used in single cabinet shorten,
Stacking efficiency improves.Avoid due to cabinet mobile mechanism 6 runing time caused by shift length is too long in the vertical direction
It grows, stacking is unstable and the technical problems such as device space occupancy is big.
As the preferred of above-described embodiment, as shown in figure 3, the platform lifting mechanism 3 includes sliding rail 31, ball screw 32
And driving mechanism, the sliding rail 31 are fixed on support frame 1, wherein the two sides difference of the lifting delivery platform 2 is slidably
Ground is connected to the sliding rail 31, and the lifting delivery platform 2 connects the driving mechanism by ball screw 32.That is lifting conveying
Platform 2 is fixed on lifting support by ball-screw and line slide rail 31.To realize the upper bottom of lifting delivery platform 2
It moves.It keeps the upper surface of lifting delivery platform 2 or its upper box to be in suitable height, can guarantee that cabinet mobile mechanism 6 can
To there is certain vertical displacement space, and avoid the vertical displacement of cabinet mobile mechanism 6 apart from too long.
In the another embodiment of the utility model, on the basis of the above embodiments, as shown in Figure 1, the cabinet supplied materials
Platform 5 include cabinet drum platform 51 and make cabinet be located at the cabinet drum platform 51 predetermined position cabinet positioning mechanism
52.After cabinet is delivered to cabinet supplied materials platform 5, positioning mechanism positions cabinet, so that cabinet is located at suitable position.
In preferred embodiment, the cabinet positioning mechanism 52 includes that symmetrically arranged two cabinet locating pieces and cabinet are fixed
Position driving mechanism;Wherein,
Two cabinet locating pieces are located at 51 top of cabinet drum platform, and are parallel to the mobile side of the cabinet
To;
The cabinet positioning drive mechanisms connect two cabinet locating pieces, and can drive two cabinet locating pieces
Synchronously close to or far from the symmetry axis of two cabinet locating pieces.
Cabinet positioning is carried out using the present embodiment, before positioning i.e. cabinet to cabinet drum platform 51 it is mobile during, two
A cabinet locating piece is located at the two sides of cabinet, when cabinet it is mobile in place after, driving mechanism drive two cabinet locating pieces to
Cabinet direction is mobile, until cabinet is clipped between two locating pieces, cabinet positioning is completed, and cabinet locating piece is removed, after progress
Continuous operation.Preferably, two locating pieces are synchronized mobile, guarantee that cabinet is placed in the centre of cabinet drum platform 51.
It is further preferred that in order to avoid damaging the intracorporal liquid crystal display of case in cabinet position fixing process, the cabinet positioning is driven
Motivation structure includes servo motor and retarder, and the retarder is connected to the cabinet locating piece.
In the another embodiment of the utility model, such as Fig. 1, shown in Fig. 4, the pallet transverse-moving mechanism 4 includes pallet roller
Platform 41 and pallet positioning mechanism, the pallet positioning mechanism 42 include pallet positioning drive mechanisms and symmetrically arranged two stacks
Plate locating piece;Wherein,
Two pallet locating pieces are located at the top of the pallet drum platform 41, and the moving direction with the pallet
In parallel, pallet locating piece can select plate structure,
The pallet positioning drive mechanisms connect two pallet locating pieces, and can drive two pallet locating pieces
Synchronously close to or far from the symmetry axis of two pallet locating pieces.
Preferably, the pallet positioning drive mechanisms are cylinder.
In the present embodiment, pallet positioning be located remotely from and cabinet positioning it is essentially identical, difference is, the choosing of driving mechanism
It selects, since pallet is compared with liquid crystal display, wear-resisting resistance to touching property is eager to excel more, therefore can be carried out using the more cheap cylinder of cost
Locating driver.
In the another embodiment of the utility model, such as Fig. 1, shown in Fig. 5, the cabinet mobile mechanism 6 includes: frame 61,
The clamping jaw 62 being fixed on the frame 61, the rotating module 63 for driving the frame 61 to rotate drive the frame 61 in water
The traversing mould group 65 of transverse shifting in plane, the vertical shift mould group for driving the frame 61 to vertically move in the horizontal plane drive institute
State the vertically movable lifting mould group 64 of frame 61;
Wherein, the rotating module 63 connects the lifting mould group 64, and the lifting mould group 64 connects the traversing mould group
65, the vertical shift mould group connects the support frame 1.
Preferably, the rotating module 63 can drive the frame 61 to carry out the rotation of 0-360 degree.
The cabinet mobile mechanism 6 of the present embodiment, clamping jaw 62 may be implemented X Y Z tetra- freedom degree rotatings of θ, can to appoint
The supplied materials in meaning direction carries out the stacking of any direction.It is used cooperatively with platform lifting mechanism 3, optimal stacking body can be obtained
It tests, the accuracy of stacking, stability all obtain effective guarantee.
In the another embodiment of the utility model, on the basis of the above embodiments, as shown in Figure 1, the lifting conveys
Platform 2 includes lifting drum platform 21, pallet positioning mechanism 22 and arrestment mechanism 23, and the lifting drum platform 21 connects described
Platform lifting mechanism 3, wherein
The arrestment mechanism 23 includes brake bar and the braking drive organ for driving the brake bar progress upper and lower displacement, institute
It states brake bar and is located at described lifting drum platform 21 one end or close end far from the pallet transverse-moving mechanism 4;
The pallet positioning mechanism includes pallet positioning drive mechanisms and symmetrically arranged two pallet locating pieces, two institutes
State the top that pallet locating piece is located at the lifting drum platform 21, and the moving direction of the pallet locating piece and the pallet
In parallel, the pallet positioning drive mechanisms connect two pallet locating pieces, and two pallet locating pieces can be driven same
Symmetry axis of the step ground close to or far from two pallet locating pieces.
Preferably, for convenient for automation alignment and automatic operation, the lifting delivery platform, pallet transverse-moving mechanism,
It is provided with induction mechanism on cabinet supplied materials platform, the letter such as position, height for incuding pallet disposed thereon, cabinet etc.
Breath.It is additionally provided with PLC controller, by PLC controller, receives the induction information of each induction mechanism, and according to induction information
It controls each component and carries out ordered operation, complete automation stacking.
Using automatic stacking machine disclosed in the utility model embodiment carry out the stacking of liquid crystal display cabinet when, it can be achieved that 55 cun and
The height of the automatic stacking of the above liquid crystal display cabinet, first lifting delivery platform is identical as the height of pallet transverse-moving mechanism, works as stack
When plate is moved on the panel drum platform on pallet transverse-moving mechanism, pallet positioning mechanism first positions it, then will
Pallet is delivered to lifting delivery platform, and pallet reaches anterior displacement after lifting delivery platform, until stop after encountering arrestment mechanism,
After the pallet positioning mechanism on delivery platform is gone up and down to the secondary positioning of pallet progress, delivery platform is gone up and down in platform lifting mechanism
Suitable position is moved upward under effect;Cabinet equipped with liquid crystal display is delivered to the cabinet supplied materials above pallet transverse-moving mechanism
Platform, after the cabinet positioning mechanism on cabinet supplied materials platform positions cabinet, cabinet mobile mechanism drives clamping jaw to catch case
After body, cabinet is moved to above lifting delivery platform, and cabinet rotation is adjusted to proper angle, declines, falls cabinet
On pallet on to lifting delivery platform, clamping jaw is then unclamped, the conveying of a cabinet is completed, with the increase of the cabinet number of plies,
Platform lifting mechanism drives lifting delivery platform to move down, until box height reaches predetermined value, the brake bar of arrestment mechanism is moved down,
The roller of lifting delivery platform removes the cabinet on pallet and pallet, completes stacking.
In conclusion automatic stacking machine disclosed in the utility model embodiment, to cabinet automatic aligning, automatically grab and
Artificial impossible work is effectively completed, and effectively avoids risk when work by automatic stacking, improves life
Efficiency is produced, production cost is reduced, the technique for improving liquid crystal display panel packaging process realizes that automation is established for whole baling line
Basis.
The above is only the preferred embodiment of the present invention, is not used to limit the scope of the utility model;
If not departing from the spirit and scope of the utility model, the utility model is modified or replaced equivalently, should all be covered
In the protection scope of the utility model claims.