A kind of paper card feed mechanism of automatic packaging machine
Technical field
The present invention relates to packaging facilities technical field, the paper card feed mechanism of more particularly to a kind of automatic packaging machine.
Background technology
Paper card suction plastic packing machine be it is a kind of it is common be packed for plant equipment, applied in the production and processing of all trades and professions compared with
To be extensive and universal.For example, the isometric relatively small product of pipe joint is after the completion of production, it usually needs by paper card plastic uptake
Packing machine is packed.
At present, existing paper card suction plastic packing machine, its typical process flow is:First passing around heating component heating makes plastics
Film softens to a certain degree, then the plastic film of softening is shaped to the cavity for being used to accommodate product through forming module
Plastic casing, then the product to be fitted into is put into the plastic casing after shaping, paper card is then covered at the opening of the plastic casing,
Eventually passing the heating of heat seal module makes plastic casing and paper card heat seal, so as to complete the packaging to product.
However, existing paper card suction plastic packing machine is relatively low due to automaticity, artificial behaviour is generally required in many processes
Make.For example, on paper card in material process, typically all by manually upper paper card, i.e., paper card manually is covered in into above-mentioned plastic casing
On, such manual mode of operation, not only working strength is larger, operating efficiency is relatively low, and is difficult to ensure that what paper card was delivered
Position degree, so as to have impact on the uniformity of product packaging.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of paper card feeding of automatic packaging machine
Mechanism, its is simple and reasonable, easy to operate, and automaticity is higher, effectively reduces the working strength of workman, improves work
Make efficiency, and also help the position degree for ensureing that paper card is delivered, it is ensured that the uniformity of product packaging.
To achieve the above object, the present invention uses following technical scheme.
A kind of paper card feed mechanism of automatic packaging machine, including stand and the mounting seat being arranged on the stand, it is described
The hopper for storing paper card is provided with mounting seat, the bottom of the hopper is provided with exit slot, and the stand is provided with lifting
Guide rail, the riser guide is connected with the liter for being provided with and being connected with the lifting seat in lifting seat, the mounting seat
Drive device drops, and the lifting drive is used to drive the lifting seat to reciprocatingly slide along the riser guide;The lifting
Seat, which is movably set with the middle part of rotating shaft, the rotating shaft, is fixedly connected with fixed seat, is provided with the fixed seat and the hopper
The corresponding pneumatic suction nozzle of exit slot, the end of the rotating shaft is fixedly connected with rocking arm, and the free end of the rocking arm is provided with
Pulley, the direction of motion of the stand along the lifting seat is provided with limit sliding chutes, and the pulley is matched somebody with somebody with limit sliding chutes sliding
Close;When the pulley is slided along the limit sliding chutes, the pulley drives the rotating shaft relative to described by the rocking arm
Lifting seat is rotated, and forces the fixed seat to drive the pneumatic suction nozzle synchronously to overturn.
Further, the hopper is in and is vertically arranged.
Further, some gear paper blocks are convexly equipped with the exit slot of the hopper, the gear paper block is used to prevent paper card from existing
Dropped under Action of Gravity Field from the exit slot.
Further, the lifting drive includes the lift cylinder being arranged in the mounting seat, the lifting air
The output end of cylinder is provided with the drive block being fixedly connected with the lifting seat.
Further, the limit sliding chutes have in the first cell wall and the second cell wall being oppositely arranged, the moveable roller
Between first cell wall and second cell wall;First cell wall is vertical provided with first connected successively from top to bottom
Section, the first arc section, the second arc section, three-arc section and the second vertical section, second cell wall is from top to bottom provided with successively
The 3rd vertical section, the 4th arc section, the 5th arc section, the 6th arc section, the 7th arc section and the 4th vertical section connected;
First vertical section is located at same perpendicular with second vertical section, and the 3rd vertical section is erected with the described 4th
Straight section is located at same perpendicular;The junction of first vertical section and first arc section is towards the 4th arc section
Center;The junction of first arc section and second arc section is towards the center of the 5th arc section;Described
The junction of two arc sections and the three-arc section is towards the center of the 6th arc section;Three-arc section with it is described
The junction of second vertical section is towards the center of the 7th arc section;3rd vertical section is in phase with the 4th arc section
Cut through and cross;The junction of 4th arc section and the 5th arc section is towards the center of first arc section;Described
The junction of five arc sections and the 6th arc section is towards the center of second arc section;6th arc section with it is described
The junction of 7th arc section towards the three-arc section center;7th arc section is in phase with the 4th vertical section
Cut through and cross.
Further, farthest vertical range of second arc section away from perpendicular where the 3rd vertical section is equal to
The length of the rocking arm.
Further, the limit sliding chutes are axisymmetricly set relative to the center line of second arc section.
Beneficial effects of the present invention are:The paper card feed mechanism for the automatic packaging machine that the present invention is provided, its integral installation exists
The paper card feeding station of packing machine, during work, the paper card for treating feeding is stacked in hopper, under original state, pneumatic suction nozzle
The discharging opening that end is directed at hopper is adsorbed, when the plastic casing for having been charged into product moves to paper card feeding station, pneumatic suction nozzle is by position
Held in the paper card of hopper lowermost end, and then, lift cylinder drives lifting seat to be moved down vertically along riser guide by drive block,
Now rotating shaft and rocking arm are also synchronously moved down with lifting seat, in the process, and the pulley on rocking arm can also be slided along limit sliding chutes,
Under the mating reaction of pulley and limit sliding chutes, pulley is rotated by rocking arm drive shaft relative to lifting seat, forces fixed seat band
Dynamic suction nozzle of taking offence synchronously is overturn, so that paper card is directed at plastic casing by the absorption end of pneumatic suction nozzle, now pneumatic suction nozzle unclamps paper
Card, paper card is smoothly covered on plastic casing, after the completion of feeding, and lift cylinder just drives lifting seat to move up reset, now, in pulley
With under the mating reaction of limit sliding chutes, pneumatic suction nozzle also again revolution reset, so as to just effectively realize paper card one by one by expecting
Bucket is transferred to plastic casing.
In summary, compared with prior art, the present invention is simple and reasonable, and easy to operate, automaticity is higher, has
Effect reduces the working strength of workman, improves operating efficiency, and also help the position degree for ensureing that paper card is delivered, it is ensured that
The uniformity of product packaging.
Brief description of the drawings
Fig. 1 is the overall structure diagram at a visual angle of the invention.
Fig. 2 is the overall structure diagram at another visual angle of the invention.
Fig. 3 is the structural representation of hopper of the present invention.
Fig. 4 is that rotating shaft of the present invention coordinates the structural representation installed with rocking arm.
Fig. 5 is the trajectory diagram of limit sliding chutes of the present invention.
In Fig. 1-5:1st, stand;2nd, mounting seat;3rd, hopper;31st, exit slot;32nd, paper block is kept off;4th, riser guide;5th, lift
Seat;61st, lift cylinder;62nd, drive block;7th, rotating shaft;8th, fixed seat;9th, pneumatic suction nozzle;10th, rocking arm;101st, pulley;11st, it is spacing
Chute;111st, the first vertical section;112nd, the first arc section;113rd, the second arc section;114th, three-arc section;115th, second is vertical
Section;116th, the 3rd vertical section;117th, the 4th arc section;118th, the 5th arc section;119th, the 6th arc section;120th, the 7th circular arc
Section;121st, the 4th vertical section.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
A kind of paper card feed mechanism of automatic packaging machine as shown in Figures 1 to 5, including stand 1 and be arranged on stand 1
Mounting seat 2, the hopper 3 for storing paper card is provided with mounting seat 2, it is preferable that hopper 3 is in being vertically arranged, in order to rear
It is continuous to inhale paper operation.The bottom of hopper 3, which is provided with exit slot 31, the exit slot 31 of hopper 3, is convexly equipped with some gear paper blocks 32, keeps off paper block
32 are used to prevent paper card from dropping from exit slot 31 under gravity.
Stand 1 is provided with riser guide 4, and riser guide 4 is connected with lifting seat 5, mounting seat 2 and is provided with and lifts
The lifting drive of the drive connection of seat 5, lifting drive is used to drive lifting seat 5 to reciprocatingly slide along riser guide 4.It is preferred that
Ground, lifting drive includes the lift cylinder 61 being arranged in mounting seat 2, and the output end of lift cylinder 61 is provided with and lifted
The drive block 62 that seat 5 is fixedly connected.
Lifting seat 5 is movably set with rotating shaft 7, the middle part of rotating shaft 7 be fixedly connected with fixed seat 8, fixed seat 8 be provided with
The corresponding pneumatic suction nozzle 9 of the exit slot 31 of hopper 3, the end of rotating shaft 7 is fixedly connected with rocking arm 10, and the free end of rocking arm 10 is set
Pulley 101 is equipped with, the direction of motion of the stand 1 along lifting seat 5 is provided with limit sliding chutes 11, and pulley 101 is matched somebody with somebody with the sliding of limit sliding chutes 11
Close;When pulley 101 is slided along limit sliding chutes 11, pulley 101 is rotated by the drive shaft 7 of rocking arm 10 relative to lifting seat 5, is compeled
Fixed seat 8 is set to drive the synchronous upset of pneumatic suction nozzle 9.
Specifically, in the present embodiment, limit sliding chutes 11 have in the first cell wall and the second cell wall being oppositely arranged, pulley
101 are movably arranged between the first cell wall and the second cell wall;First cell wall is from top to bottom provided with the first vertical section connected successively
111st, the first arc section 112, the second arc section 113, three-arc section 114 and the second vertical section 115, the second cell wall is from top to bottom
Provided with the 3rd vertical section 116 connected successively, the 4th arc section 117, the 5th arc section 118, the 6th arc section 119, the 7th circle
The vertical section 121 of segmental arc 120 and the 4th.First vertical section 111 and the second vertical section 115 are located at same perpendicular, and the 3rd is vertical
The vertical section 121 of section 116 and the 4th is located at same perpendicular;The junction A courts of first vertical section 111 and the first arc section 112
To the center of the 4th arc section 117;Junction B the 5th arc sections 118 of direction of first arc section 112 and the second arc section 113
Center;The center of second arc section 113 and junction C the 6th arc sections 119 of direction of three-arc section 114;Three-arc
The center of junction D the 7th arc sections 120 of direction of the vertical section 115 of section 114 and second;3rd vertical section 116 and the 4th circular arc
Section 117 is in tangent transition;The center of junction E the first arc sections 112 of direction of 4th arc section 117 and the 5th arc section 118;
The center of junction F the second arc sections 113 of direction of 5th arc section 118 and the 6th arc section 119;6th arc section 119 with
The center of the junction G direction three-arcs section 114 of 7th arc section 120;7th arc section 120 is in the 4th vertical section 121
Tangent transition.Thus, pulley 101 is along along the motion process of limit sliding chutes 11, when pulley 101 is contacted with above-mentioned each junction,
Pulley 101 will drive rocking arm 10 to be swung relative to lifting seat 5, so that drive shaft 7 is rotated relative to lifting seat 5, promote solid
Reservation 8 and the synchronous upset of pneumatic suction nozzle 9.
In the present embodiment, farthest vertical range of second arc section 113 away from the place perpendicular of the 3rd vertical section 116 is equal to
The length of rocking arm 10, thus, when pulley 101 is slid into the center of the second arc groove by the top of limit sliding chutes 11, pulley 101
Can be by the drive shaft 7 of rocking arm 10 relative to 90 ° of the rotation of lifting seat 5, so that synchronous 90 ° of the upset of pneumatic suction nozzle 9.Preferably,
Limit sliding chutes 11 are axisymmetricly set relative to the center line of the second arc section 113, thus, when pulley 101 is by limit sliding chutes 11
When top is moved to its bottom, pneumatic suction nozzle 9 can overturn 180 ° relative to lifting seat 5, i.e., the absorption end of pneumatic suction nozzle 9 can be by erecting
Directly it is flipped up to vertically downward state.
The paper card feed mechanism for the automatic packaging machine that the present invention is provided, paper card feeding work of its integral installation in packing machine
Position, specifically, when plastic casing moves to feeding station, the exit slot 31 of hopper 3 is located at the surface of plastic casing.Work
When, the paper card for treating feeding is stacked in hopper 3, under original state, the absorption end of pneumatic suction nozzle 9 is directed at the discharging opening of hopper 3,
When the plastic casing for having been charged into product moves to paper card feeding station, pneumatic suction nozzle 9 will be inhaled positioned at the paper card of the lowermost end of hopper 3
Firmly, and then, lift cylinder 61 drives lifting seat 5 to be moved down vertically along riser guide 4 by drive block 62, now rotating shaft 7 and shakes
Arm 10 is also moved down with lifting seat 5 is synchronous, and in the process, the pulley 101 on rocking arm 10 can also be slided along limit sliding chutes 11, in cunning
Under the mating reaction of wheel 101 and limit sliding chutes 11, pulley 101 is rotated by the drive shaft 7 of rocking arm 10 relative to lifting seat 5, is compeled
Fixed seat 8 is set to drive the synchronous upset of pneumatic suction nozzle 9, so that paper card is directed at plastic casing by the absorption end of pneumatic suction nozzle 9, now gas
Dynamic suction nozzle 9 unclamps paper card, and paper card is smoothly covered on plastic casing, after the completion of feeding, and lift cylinder 61 just drives lifting seat 5 to move up
Reset, now, under the mating reaction of pulley 101 and limit sliding chutes 11, also revolution resets pneumatic suction nozzle 9 again, so as to just have
Effect is realized is transferred to plastic casing by hopper 3 one by one by paper card.
In summary, compared with prior art, the present invention is simple and reasonable, and easy to operate, automaticity is higher, has
Effect reduces the working strength of workman, improves operating efficiency, and also help the position degree for ensureing that paper card is delivered, it is ensured that
The uniformity of product packaging.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.