Background technique
It just needs to implement folding box process after the completion of barton printing, the plane outspread drawing with rectangular box as shown in Figure 1a is
Example, printed paperboard A include the first, second, third and fourth tetra- plate face areas box plate A1, A2, A3, A4 for constituting the sequence of box body and being connected
Domain is followed successively by a12, a23, a34 for crease line between adjacent box plate, in folding box process, as shown in figs. lb and lc, crease line
A12, a34 need to fold simultaneously to be implemented to be bonded in the overlapping position gluing of first, fourth box plate A1, A4, keeping box plate A1, A4 be coplanar,
Box plate A2, A3 coplanar folding state, with convenient transportation, storage.As shown in Figure 1 d, the first box plate A1 along crease line a12 to
During box plate A2 fold, the first box plate A1 sequentially, is continuously turned down from front to back along crease line a12, this will lead to box plate
When A1 is folded on the second box plate A2, the angle between the edge and crease line a12 of the board side on cassette bottom and box top is constituted
It is unable to satisfy vertical design angle, there is also the same problems when similarly the 4th box plate A4 is folded along crease line a34.One side
Face, this will lead to the practical congruent region of flap A5 and the 4th box plate A4 on box plate A1 and the congruent region of design deviates, into
And the adhesive strength of box body is influenced, there is error and cause storage and transportation difficult in the edge size and design specification of folding state, another
Aspect, cardboard A can not open expansion into regular cubic shaped, and due to that can not provide specific space, product to be packaged pole has can
Vanning can be cannot achieve, even if or can case and the fixed unstable defect of product also very likely occur.
Utility model content
The purpose of the utility model is to provide a kind of by the practical crease line of cardboard after applying glue sticking and overlapping and design
Crease line arranges consistent mechanism.
To achieve the goals above, the technical solution of use are as follows: a kind of dressing mechanism of cardboard, including it is located at the first conveying
With the baffle above feed end, the band of the lower edge and first conveyer belt of vertical and the plate face baffle vertical with conveying direction
Push plate is arranged in the narrow slit for having paper supply plate unit to pass through between face, the front of baffle, and the plate face of push plate and the plate face of baffle are flat
Row, driving mechanism driving push plate do the reciprocating motion of spacing size variation between push plate and baffle;
The push plate include the first push plate, the second push plate, the first push plate, the spacing of the second push plate plate face with
First side, the design value of second side spacing that box top is respectively constituted on first box plate of cardboard, the 4th box plate are consistent;
First push plate, the second push plate the back side be connected with connecting plate, have on connecting plate plate body and opened up along plate length direction
Strip-shaped hole, two sliding blocks along the sliding of its bar length direction, connecting plate are arranged on the mobile jib for the movable stand being connected with driving mechanism
Strip-shaped hole hole length direction it is vertical with mobile bar bar length direction, bolt on sliding block passes through strip-shaped hole and passes through nut check connection
Plate;
The mobile jib both ends of movable stand are connected with side lever and constitute U-bracket, and driving mechanism includes connecting rod, movable stand two sides it is equal
It is disposed with two connecting rods, the side lever of connecting rod one end and connection frame is hinged, the side plate of the other end and rack is hinged, and two on connecting rod are hinged
Axis is axial horizontal and parallel with push plate plate face, connecting plate one end and the eccentric wheel phase in the middle part of connecting rod on the hinged, other end and shaft
Even constitute four-bar mechanism.
Compared with prior art, the technical effect of the utility model are as follows: driving mechanism drives push plate repeatedly pushing tow paper
Plate arranges the angle between first side, second side and crease line gradually to plumbness, i.e., by practical crease line with set
Deviation between meter crease line is corrected, and both is made to restore to after consistent, is entered curing process through first conveyer belt and determined
Type.On the one hand, it is ensured that the bonding flap and the practical congruent region of the 4th box plate on box plate are consistent with the congruent region of design, protect
The adhesive strength of box body is demonstrate,proved, cardboard can open expansion into regular cubic shaped, it is ensured that product to be packaged vanning guarantees that product is solid
It is fixed safe.
Specific embodiment
A kind of dressing mechanism of cardboard, including be located at 80 feed end of first conveyer belt above baffle 20, vertical and
There is paper supply plate unit to pass through between the lower edge of the plate face baffle 20 vertical with conveying direction and the zone face of first conveyer belt 80
Push plate 10 is arranged in the front of narrow slit 1, baffle 20, and the plate face of push plate 10 is parallel with the plate face of baffle 20, driving mechanism driving
Push plate 10 does the reciprocating motion of spacing size variation between push plate 10 and baffle 20.
As shown in Fig. 1 a to 1b, on bonding flap A5 after gluing, the 4th box plate A4 is along a34 crease line infolding and the bonding flap
Piece A5 bonding, as illustrated in figure 1 c for cardboard A bonding after be in design point, when constitute box top board side first side A11,
When angle between second side A41 and crease line a12 is unable to satisfy vertical design angle, cardboard A is just shown in Fig. 1 d
State, the glue bonded on flap A5 at this time is uncured, and the dressing mechanism of cardboard is arranged, it is understood that be a kind of rectification machine
Structure.As shown in figure 3, cardboard A is dropped down between push plate 10 and baffle 20 and stacked on 80 feed end of first conveyer belt, such as scheme
Shown in 2a, 2b, 2c, push plate 10 drives another side cardboard A to be evenly resisted against 20 plate face of baffle after offseting with the side cardboard A
On, due to having certain cohesive force between bonding flap A5 and the 4th box plate A4, therefore, it is impossible to disposably by first side
A11, second side A41 arrangement are parallel as 10 plate face of push plate, and driving mechanism drives the repeatedly pushing tow cardboard A of push plate 10,
Arrange the angle between first side A11, second side A41 and crease line a12 gradually to plumbness, i.e., by practical folding line
Deviation between line and design crease line a12, a34 is corrected, and both is made to restore to after consistent, is entered through first conveyer belt 80
Curing process carries out shaping.On the one hand, it is ensured that the practical congruent region of bonding flap A5 and the 4th box plate A4 on box plate A1 with
The congruent region of design is consistent, guarantees the adhesive strength of box body, and the edge size of folding state is consistent with design specification, facilitates storage
Fortune;On the other hand, cardboard A can open expansion into regular cubic shaped, it is ensured that product to be packaged vanning guarantees that product is fixed stably
It is appropriate.
As shown in Figure 2 b, the box top packet respectively constituted on first, fourth box plate A1, A4 of cardboard A provided by the utility model
First side A11, second side A41 are included, first side A11, second side A41 are designed as in parallel, space state, and
The case where first, fourth box plate A1, A4 of cardboard A is likely to occur offset, therefore, the push plate 10 of the utility model include first
Push plate 11, the second push plate 12, the first box plate of the first push plate 11, the spacing of 12 plate face of the second push plate and cardboard A
First side A11, the design value of second side A41 spacing that box top is respectively constituted on A1, the 4th box plate A4 are consistent.
The plate body of first push plate 11, the second push plate 12 or integral type, provided by the utility model is separation
The first push plate 11, the second push plate 12, the first push plate 11, the second push plate 12 the back side be connected with connecting plate 36, even
There is the strip-shaped hole 361 opened up along plate length direction on 36 plate body of fishplate bar, is covered on the mobile jib 311 for the movable stand 31 being connected with driving mechanism
Equipped with two sliding blocks 35 slided along its bar length direction, the 361 hole length direction of strip-shaped hole and 311 bar length direction of mobile jib of connecting plate 36
Vertically, the bolt on sliding block 35 passes through nut check connecting plate 36 across strip-shaped hole 361.
Since the design position of first side A11, second side A41 on the cardboard A of different size are different, this is practical new
The first push plate 11, the second push plate 12 of type can not only be by adjusting before and after strip-shaped hole 361, and pass through two sliding blocks of sliding
35 can adjust the position of the first push plate 11, the second push plate 12 or so, expand the scope of application of mechanism.
311 both ends of mobile jib of movable stand 31 are connected with side lever 312 and constitute U-bracket, and driving mechanism includes connecting rod 33, move
31 two sides of moving frame are arranged with two connecting rods 33, and the side lever 312 of 33 one end of connecting rod and movable stand 31 is hinged, the other end and rack
Side plate 32 it is hinged, two articulated shafts axial horizontal and, connecting plate 34 one end and connecting rod parallel with 10 plate face of push plate on connecting rod 33
33 middle parts are hinged, the other end is connected with the eccentric wheel 38 in shaft 37 constitutes four-bar mechanism.Motor passes through retarder and shaft
37 are connected by belt is driven, and driving mechanism is simple, reliable.
Cardboard A is fallen in order to prevent, is disposed with coaming plate 40, push plate between push plate 10 and the adjacent two sides of baffle 20
10, the region that the upper end of baffle 20 and coaming plate 40 surrounds constitutes feed inlet 70, the discharge end and feed inlet 70 of the second conveyer belt 50
Linking.
Binder belt 60, the conveying direction of binder belt 60 and the second conveyer belt are disposed with above second conveyer belt 50
50 is consistent, and one end of binder belt 60 and 50 zone face arranged for interval of the second conveyer belt, binder belt 60 is along the conveying side cardboard A
To being gradually affixed with the second conveyer belt 50 and the other end extends in feed inlet 70.
Binder belt 60, which is located between one end and baffle 20 of feed inlet 70, is laid with pressure roller 90, the roller core and paper of pressure roller 90
The conveying direction of plate A is vertical, and binder belt 60 guides cardboard A and send to pressure roller 90, and pressure roller 90 is pressed on the cardboard A stacked.
Binder belt 60 guides cardboard A and send to pressure roller 90, and position of the cardboard A between push plate 10 and baffle 20 is
It is determining, on the one hand, guarantee the first push plate 11, the second push plate 12 can pushing tow to cardboard A first side A11, second
Side A41;On the other hand, caused at edges of boards when the first push plate 11, the second push plate 12 push cardboard A in order to prevent upwards or
Downsagging, and then cause the finishing effect of cardboard A barely satisfactory, the utility model pressure roller 90 pushes down the cardboard A stacked, it is ensured that
Cardboard A is in straight state as far as possible when pushing tow, greatly improve the finishing effect of cardboard.
In order to guarantee that cardboard A can pass through from narrow slit 1 is smooth, arranged at the lower part between the push plate 10 and baffle 20
There are the feed end of first conveyer belt 80, the lower edges of boards of baffle 20 and the spacing size of 80 zone face of first conveyer belt and 2-3 cardboard A
Thickness be consistent.