Summary of the invention
In view of this, the utility model is directed to a kind of packing box device for opening, to pass through shaping rack and lower sucker
It is arranged to improve working efficiency.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of packing box device for opening, including shaping rack, the vertical direction perforation of the shaping rack;In the lower section of shaping rack
Lower sucker is set, and the lower sucker is connected with elevating lever, and the elevating lever drives lower sucker back and forth to transport in shaping rack inner vertical
It is dynamic.
Further, vacuum pipe is set below the lower sucker, the vacuum pipe includes hard pipeline and soft pipeline,
The elevating lever is connected by hard pipeline with lower sucker.
Further, vacuum throttle valve is set on the hard pipeline.
Further, transmission chain is arranged in the shaping rack lower end;Several groups are arranged in array along transmission chain length direction
Shaping rack.
Further, several groups are arranged in lower sucker array in transmission chain width direction.
It further, further include carton conveying lever and upper sucker;Telescopic rod is set on the conveying lever, the telescopic rod from
It is connected by holding with fixed frame, sucker mounting hole is set on the fixed frame, the upper sucker is fixed in sucker mounting hole;It is described
The other end of conveying lever is connected with cross bar, and the cross bar both ends are rotationally connected on rotating seat respectively;Rotation is also set up on cross bar
Turn control piece.
Further, the tary control member includes swingle, and described swingle one end is fixedly linked with cross bar, the rotation
The bar other end and rotation forces bar are hinged;The rotation forces bar other end and bracket are hinged.
Further, several are arranged in sucker mounting hole array along the length direction of fixed frame.
Further, limit plate is also set up in front of the upper sucker, the limit plate is connected by connecting rod with fixed frame.
Compared with the existing technology, a kind of packing box device for opening described in the utility model has the advantage that
The perforation of shaping rack vertical direction, i.e. upper opening, and lower part has the operation channel of lower sucker;Upper opening, side
Just packing box is entered inside shaping rack in the case where the suction of lower sucker drives, the internal structure of shaping rack and the shape of packing box
Match, suitable for carrying out limit sizing to open packing box;
Lower sucker vacuumizes packing box, and lower sucker is connected with elevating lever, under the drive of elevating lever, to packaging
Box plays the role of suction and drop-down, and then completes the movement opened;
Facilitate simple and direct, is detached from artificial, improves efficiency.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For to the utility model system.In addition, term " first ", " second " etc. are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " etc. is defined as a result,
Sign can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Picture 1-4, a kind of packing box device for opening, including shaping rack 1, the vertical direction perforation of the shaping rack 1;Fixed
Lower sucker 2 is arranged in the lower section of type frame 1, and the lower sucker 2 is connected with elevating lever 21, and the elevating lever 21 drives lower sucker 2 in fixed
1 inner vertical of type frame moves back and forth.
The perforation of 1 vertical direction of shaping rack, i.e. upper opening, and lower part has the operation channel of lower sucker 2;Upper opening,
Facilitate and enters packing box inside shaping rack 1 in the case where the suction of lower sucker 2 drives, the internal structure and packing box of shaping rack 1
Shape match, suitable for carrying out limit sizing to open packing box;
Lower sucker 2 vacuumizes packing box, and lower sucker 2 is connected with elevating lever 21, under the drive of elevating lever 21,
Play the role of suction and drop-down to packing box, and then completes the movement opened;
Facilitate simple and direct, is detached from artificial, improves efficiency.
Vacuum pipe is set below the lower sucker 2, and the vacuum pipe includes hard pipeline 22 and soft pipeline 23, institute
Elevating lever 21 is stated to be connected by hard pipeline 22 with lower sucker 2.
Lower sucker 2 is connected by vacuum pipe with vacuum generator;Vacuum pipe includes hard pipeline 22 and soft pipeline
23, hard pipeline 22 is connected as support connecting portion, convenient lower sucker 2 with elevating lever 21.And it is set below hard pipeline 22
Soft pipeline 23 is set, the effect of evacuation is played, convenient lower sucker 2 is gone up and down.
Vacuum throttle valve 24 is set on the hard pipeline 22.Since packing box is than relatively thin, lower 2 suction of sucker is excessive, holds
Easily packing box suction is deformed, it is in irregular shape after causing carton to open, and the setting of vacuum throttle valve 24, according to circumstances adjust
Vacuum degree improves the accuracy rate of the opening of packing box, improves the quality of production.
Transmission chain 3 is arranged in 1 lower end of shaping rack;Array setting several groups are formed along 3 length direction of transmission chain
Frame 1.On the one hand transmission chain 3 plays the effect of transmission below shaping rack 1, on the other hand play support to packing box bottom
The effect of limit, and transmission chain 3 also has the effect of stepping down relative to the transmission transfer structure played, convenient lower sucker 2
Lifting moves back and forth.
Several groups are arranged in the lower sucker 2 array in the width direction of transmission chain 3.Electrode packaging box is generally rectangular
Body, array are arranged several groups, make to act on the suction equalization on packing box, avoid causing packing box because local suction is excessive
Packing box damage.
Further include carton conveying lever 4 and upper sucker 5, telescopic rod 51 be set on the conveying lever 4, the telescopic rod 51 from
It is connected by holding with fixed frame 54, sucker mounting hole is set on the fixed frame 54, the upper sucker 5 is fixed on sucker mounting hole
It is interior;The other end of the conveying lever 4 is connected with cross bar 52, and 52 both ends of cross bar are rotationally connected with respectively on rotating seat 53;?
Tary control member is also set up on cross bar 52.The tary control member includes sucker swingle 61, described 61 one end of swingle and cross
Bar 52 is fixedly linked, and 61 other end of swingle and rotation forces bar 62 are hinged;62 other end of rotation forces bar and branch
Frame 7 is hinged.
Telescopic rod 51 is set on carton conveying lever 4, telescopic rod 51 along conveying lever 4 length direction stretching motion, in convenience
Sucker 5 extracts packing box out out of storage box;Tary control member drives 4 rotary motion of conveying lever being connected with cross bar 52, and then certainly
It is dynamic that packing box is transferred on shaping rack 1.
Limit plate 56 is also set up in front of the upper sucker 5, the limit plate 56 is connected by connecting rod 55 with fixed frame 54.
The design of limit plate 56, it is convenient to play the role of positioning to packing box, when packing box is by lower 2 suction of sucker, guarantee packet
The stability of mounted box transverse direction.
The rotation forces bar 62, elevating lever 21 and telescopic rod 51 respectively include electric pushrod, hydraulic cylinder or cylinder etc.
Power device.
Upper sucker 5 is connected by soft vacuum tube with vacuum generator.
Operational process: telescopic rod 51 extends, and by packing box of the upper sucker 5 close in storage box, packing box is sucked by suction;
Telescopic rod 51 is shunk, and rotation forces bar 62 is shunk, and drives swingle rotation, and then conveying lever 4 is driven to be rotated down packing box
It is placed on shaping rack 1;Lower sucker 2 moves upwards under the drive of elevating lever 21, moves downward after packing box is sucked, packing box
Under the action of lower sucker 2 is with shaping rack 1, open.
The above is only the preferred embodiment of the utility model only, be not intended to limit the utility model spirit and
Within principle, any modification, equivalent replacement, improvement and so on be should be included within the utility model encloses.