CN217533396U - Grouping device for triangular arrangement - Google Patents

Abstract

The utility model discloses a grouping device of triangle-shaped range, including the conveyer belt, locate the first screw rod and the second screw rod of conveyer belt conveying plane both sides side by side, locate the middle pin of conveyer belt conveying plane top intermediate position, wherein the pitch of first screw rod is greater than the pitch of second screw rod, and first screw rod is by first motor drive, and the second screw rod is by second motor drive. The above technical scheme is adopted in the utility model, after two lines of products of coming are carried to the conveyer belt, the product can be further separately arranged under the guide of screw rod, because the pitch of first screw rod is greater than the pitch of second screw rod, the first line product arrangement that corresponds first screw rod is slightly opened a bit, the second line product arrangement that should the second screw rod is separately more, and final product can be arranged into a set of, and every group has threely and is the state that triangle-shaped was arranged.

Description

Grouping device for triangular arrangement

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the packing, concretely relates to grouping device.

[ background of the invention ]

The grouping mode of the prior common dairy products or other similar beverage products is distributed in a rectangular array shape. With the change of travel and the abundant and varied characteristics of social occasions, the single demand for dairy products tends to be a medium-volume state, namely the quantity of the dairy products purchased at a time is not single but far less than that of the large products. The packaging form of the three products can well meet the use requirement, and the three products are convenient to carry and take out for use. However, the current grouping device cannot realize the grouping mode of triangular arrangement of three products.

[ Utility model ] A method for manufacturing a semiconductor device

Not enough to among the prior art, the utility model aims to solve the technical problem that a grouping device of triangle-shaped range is provided, can make three products be triangle-shaped mode and arrange, conveniently carry out follow-up packing.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a grouping device of triangle-shaped range, includes the conveyer belt, locates first screw rod and second screw rod of conveyer belt conveying plane both sides side by side, locates the middle pin of conveyer belt conveying plane top intermediate position, and wherein the pitch of first screw rod is greater than the pitch of second screw rod, and first screw rod is by first motor drive, and the second screw rod is by second motor drive.

Preferably, two portal brackets are arranged side by side along the extension direction of the conveyor belt, and two end parts of the middle stop lever are fixed on a cross beam of the portal brackets through connecting pieces.

Preferably, the grouping and carrying assembly is used for carrying products after grouping is completed and comprises a fixed frame, three grouping suckers which are arranged on the fixed frame in a triangular mode and a grouping sucker translation lifting mechanism which drives the fixed frame to translate and lift.

Preferably, two suckers in the three grouped suckers are fixedly arranged on the fixed frame, and the other sucker is driven by the linear air cylinder to horizontally slide on the fixed frame.

Preferably, the grouped sucker translation lifting mechanism comprises a fixed support, a translation lifting support arranged below the fixed support, a lifting cylinder arranged on the fixed support and used for driving the translation lifting support to lift, a synchronous belt driving the fixed support and driving the translation lifting support to transversely translate, and a screw nut assembly arranged on the translation lifting support, and the fixed support is driven by the screw nut assembly to longitudinally translate.

The above technical scheme is adopted in the utility model, after two lines of products of coming are carried to the conveyer belt, the product can be further separately arranged under the guide of screw rod, because the pitch of first screw rod is greater than the pitch of second screw rod, the first line product arrangement that corresponds first screw rod is slightly opened a bit, the second line product arrangement that should the second screw rod is separately more, and final product can be arranged into a set of, and every group has threely and is the state that triangle-shaped was arranged.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The utility model is further described with the following drawings:

fig. 1 is a schematic view of an expanded structure of a packaging box wrapping member of the present invention;

fig. 2 is a schematic view of an expanded structure of a spacer of the packing box according to the present invention;

FIG. 3 is a schematic structural view of the partitioning member and the wrapping member after they are connected together by the wrapping member forming device;

FIG. 4 is a schematic view of a package box to be packaged after three component products are placed therein;

FIG. 5 is a schematic view of the structure of wrapping the product after the packaging of the packaging box is completed;

fig. 6 is a schematic structural view of the separator forming device of the present invention;

FIG. 7 is a plan view of the main part of the separator forming apparatus according to the present invention;

fig. 8 is a front view of the main part of the separator forming device of the present invention;

fig. 9 is a perspective view of the main part of the separator forming device of the present invention;

fig. 10 is a schematic view of the separator suction cups in the separator suction transfer assembly moving under the separator storage assembly;

FIG. 11 is a schematic view of the spacer bending assembly in cooperation with a spacer suction cup;

FIG. 12 is a schematic view of a spacer bending assembly;

fig. 13 is a schematic structural view of a wrapping member forming device according to the present invention;

FIG. 14 is a schematic view of the engagement of the parcel suction cup with the parcel storage assembly;

FIG. 15 is a schematic view of the engagement of the wrapping element suction cup and the wrapping element bending assembly;

FIG. 16 is a schematic illustration of the engagement of the wrap chuck, spacer bend assembly and wrap bend assembly;

fig. 17 is a schematic structural view of the partitioning member after being molded by the partitioning member molding device;

FIG. 18 is a schematic view of the parcel suction cups bringing the divider and the parcel together, already joined, onto a carrier of the loading conveyor assembly;

FIG. 19 is a schematic diagram of a grouping apparatus arranged in a triangle;

FIG. 20 is a schematic view of the triangular arrangement of the grouping device, the grouping and handling assembly, and the wrapping device in relative positions;

FIG. 21 is a first schematic view of the envelope folding assembly;

FIG. 22 is a second schematic view of the structure of the envelope folding assembly;

FIG. 23 is a schematic view of the packet handling assembly;

FIG. 24 is a schematic view of a packaging box to be wrapped after three component products are simultaneously placed in the packaging box after being output from the wrapping and folding assembly and glue is sprayed to the outer sides of the other two connecting edges of the wrapping piece;

fig. 25 is a schematic structural view of a middle package carrying assembly according to the present invention;

reference numerals: product 100, package 1, wrapper 11, bottom panel 111, connecting edge 1111, top panel 112, side panel 113, rectangular portion 1131, isosceles trapezoid portion 1132, separating member 12, separating panel 121, positioning hole 1211, supporting edge 122;

the device comprises a separator forming device 2, a separator storage assembly 21, a guide rod 211, a baffle 212, a separator suction transfer assembly 22, a separator sucker 221, a suction pipe port 2211, a limiting convex edge 2212, a linear guide rail 222, an object stage 223, a linear motor 224, a linear air cylinder 225, a separator bending assembly 23, an object carrying plate 231, a support plate 232, a limiting bottom plate 233, a suction pipe 234, a linear air cylinder 235, a separator folding plate 236 and a separator second translation lifting mechanism 24;

the wrapping piece forming device 3, a wrapping piece storage component 31, a bottom plate 311, a carrier 312, a lifting driver 313, a baffle 314, a wrapping piece sucking and transferring component 32, a wrapping piece sucker 321, a wrapping piece translation lifting mechanism 322, a wrapping piece bending component 33, a carrier template 331, a wrapping piece flanging plate 332, a flanging cylinder 333 and a first glue gun 334;

the grouping device 4, a conveying belt 41, an intermediate stop lever 42, a first screw 43 and a second screw 44;

the grouping and carrying assembly 5, a fixed frame 51, a grouping sucker 52, a translation linear air cylinder 53 and a grouping sucker translation lifting mechanism 54;

the packaging device 6 is provided with a loading conveying assembly 61, a conveying chain 611, a carrier 612, a limiting blocking edge 6121, a turnover plate 613, a supporting rod 614, a second glue gun 62, a packaging folding plate 63, a folding plate lifting and translation mechanism 631, a limiting push plate 64, a limiting push plate translation cylinder 641, an extrusion plate 65, an extrusion plate lifting and translation mechanism 651, a guide rod 66, a first limiting rod 661, a second limiting rod 662, a packaging carrying assembly 67, a claw head base 671, a claw head sucker 672, a fixed claw 673, a movable claw 674, a vertical segment 6741, a limiting plate 675, a push plate 676 and a claw cylinder 677.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Words such as "upper," "lower," "front," "rear," "lateral," "longitudinal," and the like, which indicate orientation or positional relationships, are used solely to facilitate the description of the invention and to simplify the description, and do not indicate or imply that the device/element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 5, a packing carton 1, including parcel piece 11 and separator 12, parcel piece 11 includes bottom plate 111 and the roof 112 of equilateral triangle structure, connects the curb plate 113 of three sides of bottom plate and roof, separator 12 includes equilateral triangle's division board 121 and outwards extends and the support limit 122 of vertical bending downwards from three sides of division board, be equipped with three locating holes 1211 that triangle-shaped arranged on division board 121 for separate and fix a position product 100, separator 12 locates on bottom plate 111 and three support limits 122 correspond and support on three sides of bottom plate. The corners of the bottom plate 111, the top plate 112, and the spacers 12 are rounded.

In this embodiment, the area of the top plate 112 is smaller than that of the bottom plate 111, and correspondingly, the side plate includes a rectangular portion 1131 and an isosceles trapezoid portion 1132. The bottom edge of the rectangular part is connected with the side edge of the bottom plate, the top edge of the rectangular part is connected with the lower bottom of the isosceles trapezoid part, the upper bottom of the isosceles trapezoid part is connected with the side edge of the top plate, the upper bottom of the isosceles trapezoid part is smaller than the side edge length of the top plate, and the bottom edge of the rectangular part is smaller than the side edge length of the bottom plate. Thus, the package box after packaging the articles has a sealed structure as shown in fig. 5, a gap is formed between two adjacent side plates, and the isosceles trapezoid part forms an inclined surface.

In order to reduce the cost and facilitate the manufacturing, the wrapping member 11 and the separating member 12 are each formed by folding a single piece of cardboard. Correspondingly, one of the side plates is integrally connected with the bottom plate and the top plate (for convenience of description, the side plate is hereinafter referred to as a first side plate, and the other two side plates are referred to as second side plates), and the second side plate is integrally connected with the top plate and bonded with the bottom plate. The outer sides of two side edges of the bottom plate which are bonded with the second side plates correspondingly are also provided with connecting edges 1111 which extend outwards and are bent upwards vertically, and the two connecting edges are bonded with the inner sides of the two corresponding second side plates; meanwhile, the two connecting edges are correspondingly adhered to the outer sides of the two supporting edges, and the other supporting edge is adhered to the inner side of the first side plate.

The wrapping member 11 and the partitioning member 12 described above are respectively molded to be formed into the shapes shown in fig. 1 and 2, respectively. And then may be assembled by automated equipment.

The forming of the separator 12 is performed by the separator forming device 2 shown in fig. 6 to 12, and mainly the bending forming of the three support sides 122 of the separator 12. The partitioning member 12 is connected to the wrapping member 11 by the wrapping member forming device 3 shown in fig. 13 to fig. 16 after being formed, and mainly three supporting edges 122 of the partitioning member 12 are adhered to two corresponding connecting edges 1111. Then, the overhanging part of the wrapping piece 11 except the bottom plate is bent by the envelope folding assembly shown in fig. 21 and 22, and the first side plate is bonded with the corresponding connecting edge, so as to form the state shown in fig. 3.

The products 100 are grouped by the grouping device 4 shown in fig. 19, arranged in a triangle, and then grouped and transported by the grouping and transporting assembly 5 shown in fig. 23 into the packaging box to be packaged in the state shown in fig. 3, so as to form the state shown in fig. 4. Finally, after glue is applied to the other two connecting edges, the wrapping and the handling are completed by the wrapping handling assembly 67 as shown in fig. 25, and the wrapping is the state shown in fig. 5.

As shown in fig. 6 to 12, the separator forming device 2 includes a separator storage assembly 21, a separator suction transfer assembly 22, a translation elevating mechanism 24, and a separator bending assembly 23.

The separator storage assembly 21 is provided with a vertical separator storage space, the separator storage assembly comprises a bottom plate and a guide rod 211 vertically fixed on the bottom plate, the guide rod can form a vertical storage space according to the profile arrangement of the separator, and a separator outlet is formed in the bottom of the separator storage space. The edge of separator export is equipped with inside convex separation blade 212, and separation blade 212 sets up a plurality ofly along the edge of separator export, can be according to separator size adjustment separation blade quantity to the separation blade is less, and when separator sucking disc absorbed the separator like this, just can make it overcome the separation blade resistance, breaks away from the separator export.

The partition sucking and transferring assembly 22 includes a partition sucking disc 221 and a partition first translation and lifting mechanism that drives the partition sucking disc to translate and lift, and the partition sucking disc is moved to the partition storage assembly 21 to suck the partition 12 by the partition first translation and lifting mechanism, and the partition 12 is transferred to the lower side of the partition bending assembly 23.

Corresponding to the shape of the equilateral triangle of the separator, the separator suction cup 221 includes a suction cup holder of an equilateral triangle structure and three suction ports 2211 arranged on the suction cup holder in a triangular arrangement. And the corner of sucking disc seat is equipped with the arc portion, the top of arc portion is equipped with the convex part in sucking disc seat upper plane's curved spacing chimb 2212, and curved spacing chimb corresponds with the arc of 12 corners of separator.

The first translation and lifting mechanism of the separator comprises a linear motor 224, a linear guide rail 222, an objective table 223 mounted on the linear guide rail and a linear cylinder 225 mounted on the objective table, wherein the output end of the linear motor is connected with the objective table, the linear motor drives the objective table to do reciprocating linear motion along the linear guide rail, a piston rod of the linear cylinder is connected with a separator sucker, and the linear cylinder drives the separator sucker to do reciprocating linear motion in the vertical direction.

As shown in fig. 12, the separator bending assembly 23 includes an object carrying plate 231, a limiting bottom plate 233, a supporting plate 232 and a suction pipe 234 which are arranged in parallel from top to bottom, the limiting bottom plate is an equilateral triangle and the corners of the limiting bottom plate are fillets, the limiting bottom plate and the object carrying plate are fixed together through a connecting rod, a linear cylinder 235 is installed on the object carrying plate, a piston rod of the linear cylinder is connected with the supporting plate, the linear cylinder drives the supporting plate to perform reciprocating linear motion from top to bottom, a through hole is formed in the limiting bottom plate, the suction pipe is fixed on the object carrying plate, the lower end of the suction pipe penetrates through the through hole, three edges of the supporting plate are fixedly connected with a separator folding plate 236, and the three separator folding plates correspond to three supporting edges of the separator plate matched with the three edges of the limiting bottom plate to perform bending operation. The linear cylinder drives the supporting plate to do linear motion, and then the separating piece flanging plate can be made to do reciprocating motion on the edge of the limiting bottom plate, so that the separating piece flanging plate protrudes out of one side of the limiting bottom plate and one side of the separating piece flanging plate, which is far away from the limiting bottom plate, is formed.

Furthermore, the middle positions of the three side surfaces of the sucker seat and the limiting bottom plate are respectively provided with a limiting groove which is communicated from top to bottom, the limiting grooves are matched with the partition folding plate, the partition folding plate 236 is provided with two folding heads side by side, and the head ends of the folding heads are folded outwards. The separator bending component 23 is located above the sucker seat during working, the separator 12 is adsorbed on the bottom surface of the limiting bottom plate 233 through a suction pipe, the supporting edge 122 of the separator 12 is downwards extruded by the separator flanging plate 236, the supporting edge is extruded towards the limiting grooves on the side surfaces of the sucker seat and the limiting bottom plate, and finally the supporting edge is bent.

In operation, the partition members in the form of cardboard are stacked in the storage space of the partition member storage assembly; the partition sucking and transferring assembly comprises a partition sucking disc, a partition storing assembly, a linear air cylinder, a partition sucking disc, a partition transferring assembly and a partition storing space, wherein the partition sucking disc on the partition sucking and transferring assembly moves to a partition outlet of the partition storing assembly, and the sucking disc extends into the partition storing space from the partition outlet after being lifted by the linear air cylinder until the sucking disc is in contact with the partition and sucks the partition; sucking away a piece of separator after the sucker descends; then the sucker moves horizontally to the lower part of the separating piece bending component, the separating piece bending component descends, and the tail end of the suction pipe sucks the separating piece. And (4) descending the folded plate of the separator, bending the separator, and finally ascending the folded plate of the separator.

Further, the partitioning member bending assembly 23 is driven by a partitioning member second translation and lifting mechanism 24 to realize translation and lifting. The second translation lifting mechanism of the separator comprises a lower moving plate connected with the loading plate, an upper moving plate arranged above the lower moving plate, a linear cylinder arranged on the upper moving plate, and a synchronous belt connected with the upper moving plate, and is used for realizing translation of the bending component of the separator through the synchronous belt and lifting the bending component of the separator through the linear cylinder.

The wrapping member 11 has been previously formed into the shape shown in fig. 1, and the partitioning member 12 formed by the partitioning member forming means 2 and the wrapping member 11 are joined together by the wrapping member forming means 3. As shown in fig. 13 to 18, the wrapping member forming device 3 includes a wrapping member storage unit 31, a wrapping member suction transfer unit 32, and a wrapping member bending unit 33.

As shown in fig. 14, the parcel storage assembly 31 comprises a bottom plate 311, a carrier 312 arranged above the bottom plate, a lifting driver 313 arranged below the bottom plate for driving the carrier to lift, and a baffle 314 vertically fixed on the bottom plate and moving upwards to pass through the carrier, wherein the carrier and the baffle cooperate to form a parcel storage space; the lifting driver comprises a guide rod, a screw rod and a servo motor, the guide rod is vertically installed on the bottom plate, a guide sleeve matched with the guide rod is arranged on the carrier, the screw rod is connected with a nut, the nut is connected with the carrier, and the servo motor drives the screw rod to rotate.

As shown in fig. 15, the wrapping member bending assembly 33 includes a carrying template 331 for placing the wrapping member and the separating member, the front portion of the carrying template is provided with oblique edges corresponding to two side edges of the bottom plate of the wrapping member, the outer side of the oblique edge is provided with a connecting edge 1111 for extruding the wrapping member when the wrapping member rises, so that the connecting edge is upwards and vertically bent, the wrapping member folding plate 332 is driven to rise and fall by a folding edge cylinder 333, and a first glue gun 334 for spraying glue on two supporting edges 122 of the separating member 12 is further provided.

As shown in fig. 13 and 15, the parcel sucking and transferring assembly 32 includes a parcel sucking disc 321 and a parcel translation and lifting mechanism 322 for driving the parcel sucking disc to realize translation and lifting, and after the parcel sucking disc sucks the parcels stored in the parcel storage space, the parcels are transferred to the carrying template 331 through the parcel translation and lifting mechanism 322. The parcel translation elevating system includes the lower movable plate of being connected with the parcel sucking disc, locates the last movable plate of lower movable plate top, install in the sharp cylinder of last movable plate, the hold-in range of being connected with the last movable plate, realizes the translation of parcel sucking disc through the hold-in range, realizes the lift of parcel sucking disc through sharp cylinder.

For conveniently sucking the wrapping piece, the wrapping piece sucking disc 321 comprises a sucking disc base plate, the front half part of the sucking disc base plate is in an isosceles trapezoid shape, the rear half part of the sucking disc base plate is in a rectangular shape, and the rear half part of the sucking disc base plate is connected with a lower moving plate of the wrapping piece translation lifting mechanism through a connecting rod. After the wrapping piece sucking disc 321 sucks the wrapping piece, the two isosceles trapezoid waist parts of the front half part are positioned on the inner sides of the two side edges of the bottom plate of the wrapping piece, and the corresponding connecting edges are not affected to be bent upwards. Corresponding, the first half that carries the thing template is isosceles trapezoid, the latter half is the rectangle, and the head end upside of first half is equipped with the location chimb that advances line location to the parcel, and parcel sucking disc 321 absorbs the parcel and advances line location back by the location chimb, and two sides correspond with two anterior hypotenuses that carry the thing template basically on the parcel bottom plate.

The wrapping piece flanging plate is in a low station in an initial state. In use, the wrapping member suction cup 321 first sucks the wrapping member 11 and places it on the loading template 331, and then the partitioning member bending assembly 23 claws the partitioning member 12 shown in fig. 17 and places it on the upper portion of the wrapping member 11. When the separator was placed on the parcel, parcel sucking disc 321 did not break away from the parcel, and separator bending assembly 23 did not break away from the separator, and the separator bottom received the support of parcel sucking disc, and parcel and separator are all fixed motionless, and then, first gluey rifle 334 spouts the glue to two support limits 122 of separator, and the parcel hem board of parcel bending assembly 33 rises, makes the connection limit 1111 of parcel and the support limit 122 bonding of separator. Then, the wrapping member folding plate of the wrapping member folding assembly 33 is lowered, and then the wrapping member folding plate of the partitioning member folding assembly 23 is lowered, and is raised after pressing the two connection portions.

Then, as shown in fig. 18, the wrapping member suction cup 321 of the wrapping member suction transfer assembly brings the partition member and the wrapping member, which have been bonded together, to be placed on the carrier 612 carried by the loading conveyor assembly 61.

The products normally transported on the conveyor belt are arranged linearly, so that the products packed in a triangular arrangement need to be grouped.

As shown in fig. 19, a grouping device 4 with triangular arrangement comprises a conveyor belt 41, a first screw 43 and a second screw 44 which are arranged at two sides of a conveying plane of the conveyor belt side by side, and an intermediate stop lever 42 arranged at a middle position above the conveying plane of the conveyor belt, wherein the screw pitch of the first screw is larger than that of the second screw, the first screw is driven by a first motor, and the second screw is driven by a second motor. The conveyer belt obtains the state of expansion and the driving force in a common mode, when the conveyer belt conveys two rows of products, the products can be further arranged in a separated mode under the guidance of the screw rods, as the screw pitch of the first screw rod is larger than that of the second screw rod, the first row of products corresponding to the first screw rod is slightly arranged, the second row of products corresponding to the second screw rod is arranged in a separated mode, the final products can be arranged into one group, and each group has three products and is in a triangular arrangement state.

Two door-shaped supports are arranged side by side along the extension direction of the conveying belt, and two end parts of the middle stop lever are fixed on a cross beam of the door-shaped supports through connecting pieces.

Then, each group of triangularly arranged products needs to be put into a packaging box in an intermediate state formed by the wrapping piece forming device in groups, and then the packaging device 6 can be finally packaged.

As shown in fig. 22, the packing device 6 includes a loading conveyor assembly 61, and the loading conveyor assembly 61 includes two conveyor chains 611 arranged side by side and a carrier 612 mounted on the two conveyor chains. As shown in fig. 18, the carrier 612 includes a carrier plate and a triangular carrier space disposed on the carrier plate, the triangular carrier space has a limiting rib 6121 at three corners, and the limiting rib 6121 is arc-shaped and corresponds to a fillet of the three corners of the bottom plate of the parcel. The carrier 612 is further provided with a limiting pin for limiting the position of an included angle formed by the first side plate and the bottom plate on the wrapping piece.

Three products of each group of products are placed together into the locating holes of the divider by the group handling assembly 5. As shown in fig. 20, the group carrying assembly 5 comprises a fixed frame 51, three-piece group suction cups 52 arranged at the bottom of the fixed frame and arranged in a triangle, and a group suction cup translation and lifting mechanism 54 for moving the fixed frame to translate and lift. Two of the three suction cups are fixedly mounted on a fixed frame 51, and the other suction cup is driven by a translational linear cylinder 53 to horizontally slide on the fixed frame. The translation lifting mechanism comprises a fixed support, a translation lifting support arranged below the fixed support, a lifting cylinder arranged on the fixed support and used for driving the translation lifting support to lift, a synchronous belt driving the fixed support and driving the translation lifting support to transversely translate, and a lead screw nut assembly arranged on the translation lifting support, wherein the fixed support is driven by the lead screw nut assembly to longitudinally translate the fixed frame.

In the initial state, the linear cylinder contracts to enable one grouped suction cup 52 to be far away from the other two grouped suction cups, and the three are arranged in a triangle with two equal sides. The fixed frame 51 is arranged on the grouping sucker translation lifting mechanism 54, and when the grouping sucker translation lifting mechanism works, the grouping suckers are firstly arranged at the grouping device, each group of grouping suckers lift up after absorbing three products, and meanwhile, the translation linear air cylinder 53 extends out, so that the original conditions that the three products are not arranged at equal intervals and arranged are promoted. Then, the three products are placed into the positioning holes 1211 of the separating member of the packing box in the unfolded state on the carrier.

As shown in fig. 20 to 25, the wrapping apparatus 6 includes the loading conveyor 61, a wrapping edge folding assembly and a wrapping handling assembly 67.

The movement mode of the loading and conveying assembly 61 is always step movement, for example, four carriers advance at a time, so that after stepping by one station, the packaging and folding assembly can simultaneously perform packaging and folding operation on the packaging boxes to be packaged on the four carriers.

As shown in fig. 18, the preliminarily coupled wrapping members and the partitioning member are put into the carrier 612 by the above-mentioned wrapping member suction transfer assembly 32, and the wrapping members are protruded outwardly from the triangular carrying space except for the bottom plate portion to which the partitioning member has been coupled, hereinafter referred to as a wrapping member overhanging portion.

Before the wrapping piece is subjected to package flanging, glue needs to be sprayed on the outer side of one supporting edge (specifically, the supporting edge corresponding to the first side plate for connection) of the separating piece, so that the side plate can be adhered to the outer side of the supporting edge when the package flanging is performed. As shown in fig. 21, a second glue gun 62 for spraying glue to the outside of the supporting edge where the separating piece is adhered to the inside of the first side plate is provided above the inlet side of the envelope folding assembly, and is mounted on the frame of the loading and conveying assembly.

As shown in fig. 21 and 22, the packet flanging assembly comprises a packet flanging plate 63 which is arranged above the loading and conveying assembly and can be lifted and translated, a limiting push plate 64 which is arranged on the first side of the loading and conveying assembly and can be translated, and a squeezing plate 65 which is arranged above the loading and conveying assembly and can be lifted and translated, wherein the first side plate is pressed and bent downwards through the packet flanging plate 63, and the corresponding supporting edges on the first side plate and the partition piece on the wrapping piece are clamped together through the matching of the limiting push plate 64 and the squeezing plate 65.

The package hemming plate 63 is driven by the hemming plate elevation and translation mechanism 631, the limit push plate 64 is driven by the limit push plate translation cylinder 641, and the extrusion plate 65 is driven by the extrusion plate elevation and translation mechanism 651.

Specifically, the package hem subassembly is still including setting up two first longmen supports side by side, the package hem board is installed on the lifting beam, the lifting beam is connected with first lift cylinder, and sliding connection has the deflector on the crossbeam of first longmen support to be fixed with first horizontal cylinder on the crossbeam of first longmen support, the deflector is connected to first horizontal cylinder's piston rod, first lift cylinder is connected with the deflector, hem board lift translation mechanism 631 is constituteed to above-mentioned structure. The extrusion plate is arranged on a horizontal beam, the horizontal beam is connected with a second horizontal cylinder, the second horizontal cylinder is connected with a second lifting cylinder, the second lifting cylinder is arranged on a cross beam of the first gantry support, and the extrusion plate lifting translation mechanism 651 is formed by the structure. Be equipped with the second longmen support between two first longmen supports, install spacing push pedal translation cylinder 641 on the stand of second longmen support, the piston rod and the spacing push pedal of spacing push pedal translation cylinder 641 are connected, and guide arm is still connected to spacing push pedal, installs the guide pin bushing with guide arm complex on the stand of first longmen support.

Further, as shown in fig. 22, the package folding assembly further includes a guide rod 66 disposed on the second side of the loading and conveying assembly, the guide rod is provided with a guide head bent in an arc shape on one side of the inlet of the package folding assembly, the outward extending portion of the package is guided to be folded inwards by the guide head of the guide rod, and the outward extending portion of the package is kept in a folded state by the guide rod in the package folding process.

Therefore, the outward extending part of the wrapping piece is changed into a vertical state under the guiding action of the guiding rod, the first side plate is located in the operation area of the packet flanging plate, the limiting push plate and the extrusion plate, and glue is sprayed on the outer side of the rest supporting edge of the separating piece through a glue gun.

The package hem board can go up and down and the translation, and it is at first descending, the first curb plate of package hem board bending, and the translation follows this, and the first curb plate of package hem board extrusion orders about first curb plate and bottom plate to be ninety degrees and buckles, resumes initial condition afterwards. Next, the limiting push plate moves in a translation mode from one side of the conveying path until the first side plate of the wrapping piece is pushed to move towards the position of the supporting edge of the separating piece; the extrusion board can go up and down and the translation, and it descends at first, and in the extrusion board stretched into the locating hole of separator, the translation afterwards, the extrusion board moved towards the support limit position of separator, and finally, the first curb plate of parcel piece and the support limit of separator are by the centre gripping together, and until both bondings together.

Further, the loading and conveying assembly is rotatably connected with a turnover plate 613 on the first side of the inlet side of the package edge folding assembly, the turnover plate is driven by a turnover cylinder to realize turnover, before a package box to be packaged is placed into the carrier, the turnover plate is turned outwards and avoids the space above the carrier, and after the package box to be packaged is placed into the carrier, the turnover plate is turned inwards to be in a horizontal state, so that the package box to be packaged on the carrier is limited.

Because the outward extending part of the wrapping piece is long in length, the conveying on the loading and conveying assembly is not stable enough, besides the limit is carried out through the turning plate 613, the loading and conveying assembly is provided with a support rod 614 which extends along the conveying direction and supports the outward extending part of the wrapping piece on the outer side of the second side of the inlet side of the wrapping and flanging assembly, and therefore the outward extending part of the wrapping piece is not turned over downwards in the conveying process.

Furthermore, the package flanging assembly further comprises a first limiting rod 661, which is arranged on the first side of the loading and conveying assembly corresponding to the area where the package flanging assembly is located, and is used for limiting above the partition. In the working process of the envelope folding assembly, the first limiting rod 661 limits the separating element 12 and the bottom plate of the wrapping element 11 below the separating element, so that the extending part of the wrapping element can keep the separating element 12 and the bottom plate of the wrapping element 11 below the separating element fixed when the extending part is bent upwards.

After the outward extending portion of the wrapping piece is bent and bonded by the wrapping edge folding assembly, glue needs to be kept for a period of time to completely exert an effect, and therefore the second side of the outlet side of the wrapping edge folding assembly of the loading conveying assembly is provided with a second limiting rod 662 for keeping the edge folding state of the outward extending portion of the wrapping piece.

After the operation of the envelope folding assembly is completed, the loading conveying assembly continues to step to the next station, and therefore, the station is positioned at the outlet side of the envelope folding assembly by the loading conveying assembly. As shown in fig. 24, a second glue gun 62 is provided at this station for spraying glue on the outside of the other two connecting edges of the wrapper. And at this station, three products of each group are placed together into the locating holes of the divider by the group-carrying assembly 5. As shown in fig. 20, the grouping device 4 is provided on the side of the loading conveyor assembly 61, the grouping conveyor assembly 5 is located above the loading conveyor assembly 61, and three products of each group of products after the grouping device 4 is grouped by the grouping conveyor assembly 5 are placed into the positioning holes of the partitioning member together.

And finally, completing the packaging and the conveying through the packaging and conveying assembly, namely, downwards packaging the outward extending part of the packaging piece on the product, bonding the two second side plates of the packaging piece with the two corresponding connecting edges, and conveying after bonding.

As shown in fig. 25, the package carrier assembly 67 includes a gripper head mechanism and a gripper head translation and lifting mechanism for driving the gripper head mechanism to translate and lift, the gripper head mechanism includes a gripper head base 671, a gripper head suction cup 672 mounted on the gripper head base, two movable gripper arms 674, and a fixed gripper arm 673, and a gripper arm cylinder 677 is disposed above the gripper head base.

In addition, the jaw head base is provided with a push plate 676 acting over the overhanging portion of the wrapping member in the area between the two movable jaws. Wherein, the trapezoidal face of the overhanging position of package spare is acted on in the head end bottom cross-section of push pedal 676, and fixed claw is cooperated with first curb plate on the package spare, through the flexible swing of driving movable claw of claw hand cylinder, two movable claws correspond and wrap up and go up two other second curb plates cooperation, make two second curb plate edges pass through the glue bonding with the connection limit that corresponds fixed.

In order to limit the range of motion of the movable gripper and avoid damage to the packaging box and the products inside, a limiting plate 675 for limiting the position of the movable gripper is arranged on the edge of the gripper head base corresponding to the inner side of the movable gripper. It will be appreciated that a limit plate 675 may also be provided inboard of the fixed jaw. The limiting plate basically covers the isosceles trapezoid part of the upper side plate of the wrapping piece, the isosceles trapezoid part is an inclined plane after the wrapping is completed, and therefore the limiting plate is an inclined plate which inclines downwards and the inner side wall of the limiting plate is matched with the isosceles trapezoid part of the side plate of the wrapping piece. The two movable claws 674 and the fixed claw 673 extrude the rectangular parts of the side plates, the movable claws are provided with vertical sections 6741 which are in a vertical state after being limited by the limiting plates and are matched with the rectangular parts of the side plates of the wrapping piece, so that the rectangular parts are formed in a three-dimensional mode, the bottom edges of the side plates are tightly attached to the corresponding connecting edges, and finally the side plates are fixed through glue adhesion. Therefore, the part of the fixed claw hand below the limit plate is also in a vertical state.

After glue is sprayed to the outer sides of the other two connecting edges of the wrapping piece, the package carrying assembly 67 intervenes in operation. Firstly, the claw head mechanism translates, the push plate 676 directly pushes down the extending part of the wrapping piece, the extending part of the wrapping piece covers the product, and then the claw head mechanism descends until the claw head base 671 presses the extending part of the wrapping piece on the product; then the movable claw is put down, the outward extending part of the wrapping piece is further bent until the two side plates of the wrapping piece are correspondingly connected with the two connecting edges of the wrapping piece, which are sprayed with glue. Finally, the movable claw 674, the fixed claw 673 and the claw head sucker 672 are clamped together to be connected with the whole packing box, and the packed packing box is finally conveyed to the conveying belt.

It will be appreciated that all of the above-described features for translation and elevation may be replaced in other conventional ways.

It will be appreciated that the products described above may be yoghurt cups, tetra-bricks or other types of products.

The above description is only for the embodiments of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the description in the above embodiments and the accompanying drawings. Any modification which does not depart from the functional and structural principles of the invention is intended to be included within the scope of the claims.

Claims (5)

1. The utility model provides a grouping device of triangle-shaped range which characterized in that includes the conveyer belt, locates first screw rod and second screw rod of conveyer belt conveying plane both sides side by side, locates the middle pin of conveyer belt conveying plane top intermediate position, and wherein the pitch of first screw rod is greater than the pitch of second screw rod, and first screw rod is by first motor drive, and the second screw rod is by second motor drive.

2. The triangularly-arranged grouping apparatus as claimed in claim 1, wherein two portal brackets are arranged side by side along the extension direction of the conveyor belt, and wherein both ends of the intermediate bar are fixed to the cross member of the portal bracket by means of a connecting member.

3. The grouping device of claim 1, further comprising a grouping and carrying assembly for carrying the grouped products, wherein the grouping and carrying assembly comprises a fixed frame, three grouping suckers arranged on the fixed frame in a triangular manner, and a grouping sucker translation and lifting mechanism for driving the fixed frame to translate and lift.

4. A triangularly arranged grouping means according to claim 3 wherein two of the three grouping suction cups are fixedly mounted on the fixed frame and the other suction cup is driven by the linear cylinder to slide horizontally on the fixed frame.

5. The grouping device for triangular arrangement according to claim 3, wherein the grouping sucker translational lifting mechanism comprises a fixed bracket, a translational lifting bracket disposed below the fixed bracket, a lifting cylinder disposed on the fixed bracket for driving the translational lifting bracket to lift, a synchronous belt for driving the fixed bracket and driving the translational lifting bracket to translate transversely, and a lead screw nut assembly disposed on the translational lifting bracket, wherein the lead screw nut assembly drives the fixed frame to translate longitudinally.

Images