CN113716079B - Packaging box packaging module - Google Patents

Abstract

The invention relates to the technical field of automation equipment, in particular to a packaging box packaging module which comprises a packaging body positioning unit, a packaging body packaging unit and a packaging box righting unit; the packaging body positioning unit and the packaging body packaging unit are sequentially arranged along the moving direction of the packaging box; the packaging box is loaded on the packaging box righting unit and moves integrally in a directional manner, the first longitudinal packaging body and the second longitudinal packaging body move through the packaging body positioning unit and finish positioning, and packaging is finished in the packaging body packaging unit; the first transverse packaging body and the second transverse packaging body finish righting and positioning in the packaging box righting unit. The packaging box solves the problems of complex equipment, low packaging efficiency, difficult precision control, small packaging box size and difficult operation of sealing parts in the packaging of small flexible solid materials, adopts an optimized structural design and adopts a scheme of three steps of righting and positioning the packaging box, pre-folding and packaging, and carries out full-automatic, stable and efficient packaging on the small packaging box.

Description

Packaging box packaging module

Technical Field

The invention relates to the technical field of automation equipment, in particular to a packaging box packaging module.

Background

With the development of automation technology, the automation level of production enterprises is continuously improved, a large amount of labor is liberated, the production efficiency is greatly improved, and the development of productivity is promoted; the intelligent degree of social automation is further improved by combining the progress of the information control technology with the traditional mechanical industry. At present, automation technology in the market is widely applied to large-piece packaging, but for small-piece packaging, particularly flexible solid material packaging, the packaging is started only when precision control and process realization are difficult. In the prior art, automatic boxing of products is realized, but the opening of the carton is finally closed by hot melt glue spraying, the carton is only disposable, and a consumer cannot use the carton repeatedly; and the adhesive type seal also has the influence of secondary pollution on the sanitation of products in the box.

The inventor of the invention finds that the small flexible solid material package in the market has the problems of complex equipment, low packaging efficiency, difficult precision control, low automation degree and low repeated utilization rate; the main reasons are that the flexible solid is difficult to grab by a conventional mode, the small-batch packaging boxes are small in size, and the operation of sealing and packaging parts is difficult; the gluing process has the problems of non-reutilization or non-environmental protection.

Disclosure of Invention

In order to solve the problems of complex equipment, low packaging efficiency, difficult precision control, low automation degree, small packaging box volume, difficult operation of sealing and packaging components, incapability of secondary utilization and environmental pollution existing in the packaging of small flexible solid materials, the invention provides a packaging box packaging module which comprises a packaging body positioning unit, a packaging body packaging unit and a packaging box centering unit, wherein the packaging box centering and positioning, pre-folding and packaging are adopted to fully automatically, stably and efficiently package a small packaging box; the packaging body positioning unit and the packaging body packaging unit are longitudinally connected in series; the packaging box is loaded on the packaging box righting unit.

The whole body sequentially passes through the packaging body positioning unit and the packaging body packaging unit along a certain motion track to complete positioning, righting and packaging; the packaging body positioning unit comprises a positioning device for positioning the packaging body; the packaging body packaging unit comprises a packaging body pushing device used for packaging and closing the packaging body.

Preferably, the positioning device comprises a first positioning guide rail and a second positioning guide rail which are parallel to the moving direction of the packaging box, the first positioning guide rail comprises a first limiting structure and a first guiding-in structure, and the second positioning guide rail comprises a second limiting structure and a second guiding-in structure; the packaging body pushing device comprises a first pushing plate, a second pushing plate, a first air cylinder, a second air cylinder, a first guide iron sheet and a second guide iron sheet, wherein the first guide iron sheet, the first pushing plate and the first air cylinder are sequentially and fixedly connected, and the second guide iron sheet, the second pushing plate and the second air cylinder are sequentially and fixedly connected; the first air cylinder and the second air cylinder are perpendicular to the motion trail of the packing box to reciprocate.

Preferably, the first limiting structure and the first guiding-in structure are vertically arranged on a horizontal plane from top to bottom; the distance between the first limiting structure and the first leading-in structure is gradually increased near the end area of the packaging box entering the positioning device and reaches the maximum distance at the edge of the end area; the second limiting structure and the second leading-in structure are arranged in parallel to the horizontal plane and are arranged from far to near according to the motion track of the packaging box; the second stop structure further comprises an upward gradual bend at an end region close to the end region of the package away from the positioning device, and the upward gradual bend reaches the maximum bend at the edge of the end region.

Preferably, the package positioning unit further comprises a first package pre-folding device, a directional moving device and a package positioning unit body; the first packaging body pre-folding device is fixed on the packaging body positioning unit body and is positioned above the first positioning guide rail; the directional moving device is fixed at the bottom of the packaging body positioning unit body; the packaging body packaging unit further comprises a first flapping device, a second flapping device, a packaging body packaging unit body, a first rotating shaft and a second rotating shaft.

Preferably, the first package body pre-folding device comprises an air cylinder and a lower pressing plate; the cylinder is arranged vertical to the horizontal plane; the lower pressing plate is fixedly connected with the air cylinder; the first flapping device is movably connected to the packaging unit body of the packaging body through a first rotating shaft and completes flapping through rotation of the first rotating shaft; the second flapping device is movably connected to the packaging body packaging unit body through the second rotating shaft and completes flapping through rotation of the second rotating shaft.

Preferably, the directional movement device comprises a directional movement guide rail, a power structure and a directional movement device body; the power structure drives the directional movement device body to reciprocate along the directional movement guide rail.

Preferably, the packing box righting unit comprises a packing box righting component; the packaging box righting assembly comprises a fixing structure for fixing the packaging box, an angle control structure for controlling the inclination angle of the packaging box and a beating structure for buckling the packaging box; fixed knot construct with angle control structure swing joint, just angle control structure with the setting of patting the structure is in the fixed knot constructs the outside.

Preferably, the fixing structure comprises a fixing base and a fixing piece for fixing the packing box; the fixing piece is arranged on the fixing base; the angle control structure comprises a righting cylinder, a driving rod, a limiting plate, a first rotating shaft, a second rotating shaft and a connecting rod, wherein the righting cylinder is fixedly connected with the driving rod, the driving rod is movably connected with the connecting rod through the second rotating shaft, and the connecting rod is fixedly connected with the first rotating shaft; the limiting plate is fixed on the rotating shaft and can rotate relative to the fixed base together with the rotating shaft I; the flapping structure comprises a flapping plate and a driving shaft for driving the flapping plate; the driving shaft drives the clapper to clap around the driving shaft.

Preferably, the packing box righting unit further comprises: the device comprises a base, a driving assembly and a guide rail; the guide rails comprise a first guide rail and a second guide rail, the base is fixed on the second guide rail, the first guide rail is movably arranged on the second guide rail, and the first guide rail and the second guide rail are relatively vertical; the fixed base is movably arranged on the first guide rail.

Preferably, the packaging box righting unit further comprises a connecting piece and symmetrical moving guide rails arranged on two sides of the end part of the base; the packaging box righting component is provided with four groups of righting units, and the connecting piece comprises a first connecting end and a second connecting end; the second connecting end is provided with a sliding chute, and the first connecting end and the second connecting end are respectively connected with two adjacent righting units; the second connecting end is connected with the righting unit in a sliding mode.

The above technical solution is optionally applicable to a packaging box, the packaging box includes two through side faces, and the side faces include a first longitudinal packaging body, a second longitudinal packaging body, a first transverse packaging body and a second transverse packaging body; the first longitudinal packaging body, the second longitudinal packaging body, the first transverse packaging body and the second transverse packaging body comprise first bending structures and are connected with the through side face of the packaging box through the first bending structures, and the first longitudinal packaging body and the second longitudinal packaging body further comprise second bending structures parallel to the first bending structures. The second bending structure is externally provided with a first longitudinal packaging body end and a second longitudinal packaging body end; optionally, the first or second longitudinal packages are stacked in a crossed manner, and the first bending structure of the first or second longitudinal packages is provided with a gap which can be inserted by matching with the tail end of the other longitudinal package.

Advantageous effects

In order to solve the problems of difficult positioning, complex equipment, low packaging efficiency, difficult precision control, small-sized packaging boxes, difficult operation of sealing parts, no secondary utilization and no environmental protection in the prior art, the invention adopts a three-step scheme of righting and positioning the packaging boxes, pre-folding and packaging to fully automatically, stably and efficiently package the small-sized packaging boxes, and has the following characteristics:

(1) The positioning guide rails parallel to the motion direction of the packaging box are adopted to accurately position the longitudinal packaging bodies on the side surfaces of the packaging box respectively, meanwhile, a space is reserved for packaging the transverse packaging bodies, and the packaging box is matched with the packaging box centering unit for centering and packaging, so that the requirements on accuracy and rapidness are met, and automatic targeted processing is facilitated;

(2) The first positioning guide rail is matched with the lower pressing plate and matched with the first longitudinal packaging body to carry out pre-pressing treatment on the second pressing and folding structure; the second positioning guide rail carries out second pressing and folding structure prepressing treatment through a second longitudinal packaging body with a lateral bending angle, the problem of a mechanical simulation manual prepressing positioning treatment mode is creatively solved, accurate pretreatment is carried out on packaging, and automatic targeted treatment is facilitated;

(3) Further shaping the transverse packaging body by adopting precisely designed beating equipment, and further pushing the longitudinal packaging body by utilizing a power packaging body to efficiently and stably complete packaging of the longitudinal packaging body; the upper and lower cylinders of the power packaging body realize up-and-down cross pushing on the first and second (upper and lower) longitudinal packaging bodies, thereby creatively solving the problem of anthropomorphic staggered packaging operation;

(4) The packaging box righting unit is matched with an angle control structure and a flapping structure for use, the angle control structure is utilized to connect the packaging box with the side surfaces of the first transverse packaging body and the second transverse packaging body, the packaging box is parallelly inclined for a certain angle, the tail ends of the first transverse packaging body and the second transverse packaging body are further overlapped in a crossed mode under the action of the flapping structure, the packaging of the first transverse packaging body and the second transverse packaging body is completed when the angle control structure is recovered to be normal, and the problem of anthropomorphic staggered packaging operation is creatively solved;

(5) The packaging body positioning unit, the packaging body packaging unit and the packaging box righting unit are movably connected, so that the size of the adaptive packaging box can be adjusted, and the application range is conveniently expanded.

Drawings

Fig. 1 shows a side plan view of a package positioning unit;

fig. 2 shows a front view of the package positioning unit;

FIG. 3 shows a side plan view of a package-in-package unit;

fig. 4 shows a front view of a package-in-package unit;

FIG. 5 illustrates a side plan view of one embodiment of a package centralizer mechanism;

FIG. 6 illustrates a bottom view of one embodiment of a package centralizer mechanism;

FIG. 7 illustrates a top view of one embodiment of a package centralizer mechanism;

FIG. 8 shows a left side view of one embodiment of a package centralizer mechanism;

FIG. 9 is an enlarged partial view of the package centralizer mechanism;

FIG. 10 illustrates a front view of a box centralizing operation in one embodiment;

FIG. 11 illustrates a box centralizing operation view in one embodiment;

figure 12 shows a rear view of one embodiment of the package after the package is completed.

Detailed Description

The content of the invention will now be discussed with reference to a number of exemplary embodiments. It should be understood that these embodiments are discussed only to enable those of ordinary skill in the art to better understand and thus implement the context of the present invention, and are not meant to imply any limitations on the scope of the invention.

As used herein, the term "include" and its variants are to be read as open-ended terms meaning "including, but not limited to. The term "based on" is to be read as "based, at least in part, on". The terms "one embodiment" and "an embodiment" are to be read as "at least one embodiment". The term "another embodiment" is to be read as "at least one other embodiment".

The embodiment discloses a packaging box packaging module, as shown in fig. 1-3, comprising a packaging body positioning unit 1, a packaging body packaging unit 2 and a packaging box righting unit 3; the packaging body positioning unit 1 and the packaging body packaging unit 2 are longitudinally connected in series; the packaging box is loaded in the packaging box righting unit 3 and integrally passes through the packaging body positioning unit 1 and the packaging body packaging unit 2 in sequence along a certain motion track to complete positioning, righting and packaging; the package positioning unit 1 comprises a positioning device 11 for package positioning; the package encapsulation unit 2 comprises a package pusher 21 for package encapsulation closure.

The present embodiment further discloses a packing box 4, as shown in fig. 10, the packing box 4 includes two through side surfaces 41, the side surfaces include a first vertical packaging body 411, a second vertical packaging body 412, a first horizontal packaging body 413 and a second horizontal packaging body 414; the first vertical package 411, the second vertical package 412, the first horizontal package 413 and the second horizontal package 414 all include a first bending structure, which is sequentially named as a first bending structure-a 4111, a first bending structure-B4121, a first bending structure-C4131 and a first bending structure-D4141, and the first vertical package 411 includes a second bending structure-a 4112 parallel to the first bending structure-a 4111; the second vertical package body 412 includes a second folded structure-B4122 parallel to the first folded structure-B4121. As shown in fig. 10, the outer region of the second bend structure-a 4112 is the second vertical package end 4123; the first vertical package 411 and the second vertical package 412 are stacked in a crossed manner, and the first bending structure-a 4111 of the first vertical package 411 has a gap 4113 that can be inserted with the second vertical package end 4123.

As shown in fig. 1 to 4, the packaging body positioning unit 1 and the packaging body packaging unit 2 are connected in series longitudinally, the motion track of the packaging box 4 sequentially passes through the packaging body positioning unit 1 and the packaging body packaging unit 2, and the packaging box 4 sequentially completes positioning and packaging. In order to guarantee proper packaging and operation, the side 41 always faces and passes through the package positioning unit 1 and the package housing unit 2 operating area.

Further, specifically, the packing body positioning unit 1 includes a first positioning rail 111 and a second positioning rail 112 parallel to the moving direction of the packing box; the first positioning guide rail 111 comprises a first limiting structure 1111 and a first guiding structure 1112; the second positioning rail 112 includes a second position-limiting structure 1121 and a second lead-in structure 1122. The first limiting structure 1111 and the first guiding-in structure 1112 are vertically placed in a horizontal plane from top to bottom; the first stop 1111 and the first lead-in 1112 are gradually spaced apart towards the end region where the pack enters the positioning device 11 and reach a maximum distance at the edge of the end region.

The second limiting structure 1121 and the second lead-in structure 1122 are placed parallel to the horizontal plane and are placed from far to near according to the motion track of the packaging box; the second position-limiting structure 1121 also includes an upward gradual bending near the end region of the packing box away from the positioning device 11, and reaches a maximum bending at the edge of the end region.

Specifically, the first longitudinal sealing body 411 enters a gap between the first limiting structure 1111 and the first guiding-in structure 1112, and is always located at a stable position relative to the packing box in the area of the first positioning guide rail 111 when the packing box moves, and at this time, a second bending structure-a 4121 is not formed yet; meanwhile, the second longitudinal sealing body 412 enters the gap between the second limiting structure 1121 and the second lead-in structure 1122, and is always in a stable position relative to the packing box in the area of the second positioning guide rail 112 when the packing box moves, and due to the fact that the second limiting structure 1121 and the second lead-in structure 1122 are parallel to the horizontal plane, the second longitudinal sealing body 412 is pre-bent in the gap between the second limiting structure 1121 and the second lead-in structure 1122 under the effect of the second limiting structure 1121 and the second lead-in structure 1122, and a second bending structure-B4122 is generated.

Further, the first limiting structure 1111 and the first guiding structure 1112 gradually increase in distance near the end region and reach a maximum distance at the end, which is beneficial for the first longitudinal package 411 to smoothly enter the first positioning rail.

Further, the second position-limiting structure 1121 further includes a gradual bending upward near the end region, and a maximum bending is reached at the end region, and the bending facilitates adjusting the bending angle of the first bending structure-B4121 to bend toward the center of the side surface of the packing box when the second longitudinal sealing body 412 is led out from the region of the second positioning rail 112. The first longitudinal packaging body 411 and the second longitudinal packaging body 412 of the packaging box side surface 41 are respectively and accurately positioned by adopting the positioning guide rail parallel to the motion track direction of the packaging box, so that automatic targeted processing is facilitated.

Further, as shown in fig. 1 and 2, the package positioning unit 1 further includes a first package pre-folding device 12, a directional moving device 13, and a package positioning unit body 14; the first package pre-folding device 12 is fixed to the package positioning unit body 14 and located above the first positioning guide rail 111; the directional moving device 13 is fixed at the bottom of the package positioning unit body 14. The first package pre-folding device 12 comprises a cylinder 121 and a lower pressing plate 122; the cylinder 121 is arranged vertically and horizontally; the lower pressure plate 122 is fixedly connected with the cylinder 121.

The first positioning rail 111 cooperates with the cylinder 121 and the lower pressing plate 122 to perform a pre-pressing process on the first longitudinal package 411 to generate a second bending structure-a 4112.

The directional movement device 13 includes a directional movement guide rail 131, a power structure 132, and a directional movement device body 133; the power structure 132 drives the directional movement device body 133 to reciprocate along the directional movement guide rail 131. The power mechanism 132 comprises a motor or a pneumatic device, and under the action of the control system, the power mechanism can drive the package positioning unit 1 and its attached structure to periodically move back and forth along the vertical motion path of the package.

Further, after the package positioning and pre-folding are completed, the package 1 leaves the package positioning unit 1 and moves along the predetermined direction to enter the area of the package packaging unit 2, and finally packaging is performed.

As shown in fig. 4 and 5, the package pushing device 21 includes a first pushing plate 211, a second pushing plate 212, a first cylinder 213, a second cylinder 214, a first guiding iron sheet 215, and a second guiding iron sheet 216, where the first guiding iron sheet 215, the first pushing plate 211, and the first cylinder 213 are sequentially and fixedly connected, and the second guiding iron sheet 216, the second pushing plate 212, and the second cylinder 214 are sequentially and fixedly connected; the first cylinder 213 and the second cylinder 214 reciprocate perpendicular to the motion track of the packing box. The second pushing plate 212 and the second cylinder 214 are used for packaging the first longitudinal packaging body 411; the first pushing plate 211 and the first cylinder 213 are used for the second vertical sealing body 412.

The first tapping device 22 is movably connected to the package body packaging unit body 24 through a first rotating shaft 25, and taps the first longitudinal package body 411 through rotation of the first rotating shaft 25; the second tapping device 23 is movably connected to the package body packaging unit body 24 through the second rotating shaft 26, and taps the second longitudinal package body 412 through the rotation of the second rotating shaft 26.

The first guiding iron piece 215 and the second guiding iron piece 216 can be respectively matched with the second longitudinal packaging body 412 or the first longitudinal packaging body 411 in the first bending structure gap; the gap is convenient for the tail end of the second bending structure of the packaging body packaged at the outer side to be inserted to realize integral packaging.

Optionally, as shown in fig. 10, the first longitudinal package 411 of the packing box 4 has a slit 4113 at the first bending structure-a 4111, and the second longitudinal package 412 of the packing box 4 has a second longitudinal package end 4123 at the outer side of the second bending structure-B4122. Inserting the second longitudinal package end 4123 into the slot 4113 to complete the overall package; the packaging sequence at this time is: the first tapping device 22 is movably connected to the package body packaging unit body 24 through a first rotating shaft 25, and taps the first longitudinal package body 411 through rotation of the first rotating shaft 25, and the second pushing plate 212 and the second cylinder 214 are used for packaging the first longitudinal package body 411; further, the second tapping device 23 is movably connected to the package body packaging unit body 24 through the second rotating shaft 26, and taps the second vertical package body 412 through rotation of the second rotating shaft 26, the first pushing plate 211 and the first cylinder 213 are used for the second vertical package body 412, and meanwhile, the second guiding iron piece 216 can also drive the second vertical package body end 4123 to be inserted into the gap 4113 together, so as to complete final package. It should be noted that fig. 10-12 only represent one possible embodiment, and the same packaging effect can be achieved by exchanging the first and second packages.

1-2, the directional movement device 13 comprises a directional movement guide rail 131, a power structure 132 and a directional movement device body 133; the power structure 132 drives the directional movement device body 133 to reciprocate along the directional movement guide rail 131. The power structure 132 comprises a motor or a pneumatic device, and can drive the package positioning unit 1 and its attached structure to periodically move back and forth along the vertical motion trajectory of the package under the action of the control system.

In an alternative embodiment, the pack righting unit 3, as shown in figures 5-9, comprises a pack righting assembly 31; the packaging box righting component 31 comprises a fixing structure 311 for fixing the packaging box, an angle control structure 312 for controlling the inclination angle of the packaging box, and a beating structure 313 for buckling the packaging box; the fixed structure 311 is movably connected to the angle control structure 312, and the angle control structure 312 and the flapping structure 313 are disposed outside the fixed structure 311.

Further, in the present embodiment, the fixing structure 311 includes a fixing base 3111 and a fixing piece 3112 for fixing the packing box; the fixing member 3112 is mounted on the fixing base 3111. In this embodiment, the fixing member 3112 used is a pneumatic suction cup, and the suction cup has two suction holes.

Further, in this embodiment, the angle control structure 312 includes a centering cylinder 3121, a driving rod 3122, a limiting plate 3123, a first rotating shaft 3124, a second rotating shaft 3125, and a connecting rod 3126, where the centering cylinder 3121 and the driving rod 3122 are fixedly connected, the driving rod 3122 is movably connected through the second rotating shaft 3125 and the connecting rod 3126, and the connecting rod 3126 is fixedly connected to the first rotating shaft 3124; the limiting plate 3123 is fixed to the first rotating shaft 3124 and can rotate relative to the fixed base 3111 together with the first rotating shaft 3124. When the righting cylinder 3121 reciprocates, the driving rod 3122 is driven, and then the second rotating shaft 3125 is driven to move up and down; thereby enabling the connecting rod 3126 to rotate around the second rotating shaft 3125; and the first rotating shaft 3124 and the limiting plate 3123 which are fixedly connected with the connecting rod 3126 rotate at the same time. The two lateral sealing surfaces 42 of the packing box are fixed on the limiting plate 3123, and the limiting plate 3123 drives the two lateral sealing surfaces 42 and the packing box to incline integrally. Meanwhile, the first horizontal sealing element 413 and the second horizontal sealing element 414 have engaging structures 4132 and 4142 at the ends, and when the package is normally placed as shown in fig. 10, the first horizontal sealing element 413 and the second horizontal sealing element 414 cannot be directly engaged without any position change because the engaging structures 4132 and 4142 are partially overlapped; therefore, as shown in fig. 11, when the packing box is tilted, the engaging structures 4132 and 4142 are parallel to each other, and can be directly engaged with each other, and thus can be completely bent toward the center of the inner side of the packing box by the tapping structure 313. Next, when the righting cylinder 3121 moves reversely, the driving rod 3122 is driven, and then the second rotating shaft 3125 is driven to move reversely; thereby enabling the connecting rod 3126 to rotate around the second rotating shaft 3125; meanwhile, the first rotating shaft 3124 and the limiting plate 3123 fixedly connected to the connecting rod 3126 rotate to cancel the tilting of the package and the two sides to the sealing surface 42 and return to the normal position shown in fig. 12, at this time, the engaging structures 4132 and 4142 engage in parallel to complete the sealing, and thus the first horizontal sealing element 413 and the second horizontal sealing element 414 are sealed.

Further, in the present embodiment, the flapping structure 313 includes a flap plate 3131 and a driving shaft 3132 for driving the flap plate 3131; the driving shaft 3132 drives the flap plate 3131 to flap around the driving shaft 3132, and the driving shaft 3132 drives the flap plate 3131 to perform a circumferential 180 ° rotation and flap motion around the driving shaft 3132, so as to encapsulate the first lateral encapsulation 413 and the second lateral encapsulation 414 of the packing box.

Further, in this embodiment, the righting mechanism further comprises: a base 32, a drive assembly 33, and a guide rail 34. The guide rail 34 includes a first guide rail 341 and a second guide rail 342, the base 32 is fixed to the second guide rail 342, the first guide rail 341 is movably mounted on the second guide rail 342, and the first guide rail 341 and the second guide rail 342 are relatively perpendicular; the fixed base 3111 is movably mounted on the first guide rail 341. The guide rail 34 includes the first guide rail 341 and the second guide rail 342, and the guide rail 34 can move and adjust the setting position of the first guide rail 341 according to the size of the packing box, and the cost can be greatly saved by the flexible setting mode of the guide rail 34, and the packing efficiency is improved.

Further, in the present embodiment, as shown in fig. 5, the righting mechanism further includes a connecting member 35; the packaging box righting component 31 is provided with four groups of righting units 314, and the connecting piece 35 comprises a first connecting end 351 and a second connecting end 352; the second connecting end 352 is provided with a sliding groove 3521, and the first connecting end 351 and the second connecting end 352 are respectively connected with two adjacent righting units 314; the second connection end 352 is slidably connected to the righting unit 314. The relative position that connecting piece 35 set up can guarantee that packing carton righting subassembly 31 is fixed not to take place the displacement, can guarantee equipment steady operation to the design of spout 3521 can assist the relative position between the first guide rail 341 that removes and adjust packing carton righting subassembly 31 place as required, so that be suitable for the packing carton of different volumes.

Further, in the present embodiment, the present invention further includes symmetrical moving rails 36 disposed on both sides of the end portion of the base 32. The movable guide rail 36 is arranged for conveying the packaging box righting mechanism to other working units, so that automatic flow line production is realized.

Further, in the present embodiment, the driving assembly 33 preferably employs a servo motor, so as to facilitate continuous position control.

The embodiment discloses a packing box packaging module operation mode: the first longitudinal packaging body 411 enters a gap between the first limiting structure 1111 and the first guiding structure 1112, and is always located at a stable position relative to the packaging box in the area of the first positioning guide rail 111 when the packaging box moves, and a second bending structure-A4112 is not formed at this time; meanwhile, the second longitudinal sealing body 412 enters the gap between the second limiting structure 1121 and the second lead-in structure 1122, and is always in a stable position relative to the packing box in the area of the second positioning guide rail 112 when the packing box moves, and due to the fact that the second limiting structure 1121 and the second lead-in structure 1122 are parallel to the horizontal plane, the second longitudinal sealing body 412 is pre-bent in the gap between the second limiting structure 1121 and the second lead-in structure 1122 under the effect of the second limiting structure 1121 and the second lead-in structure 1122, and a second bending structure-B4122 is generated.

Meanwhile, the righting cylinder 3121 drives the driving rod 3122 to further drive the second rotating shaft 3125 to move up and down when moving in a reciprocating manner; thereby rotating the connecting rod 3126 around the second rotating shaft 3125; and the first rotating shaft 3124 and the limiting plate 3123 which are fixedly connected with the connecting rod 3126 rotate at the same time. The two lateral sealing surfaces 42 of the package are fixed to the limiting plate 3123, and the limiting plate 3123 drives the two lateral sealing surfaces 42 and the package to be tilted as shown in fig. 11. Meanwhile, the first horizontal sealing element 413 and the second horizontal sealing element 414 have engaging structures 4132 and 4142 at the ends, and when the package is normally placed as shown in fig. 10, the first horizontal sealing element 413 and the second horizontal sealing element 414 cannot be directly engaged without any position change because the engaging structures 4132 and 4142 are partially overlapped; therefore, as shown in fig. 11, when the packing box is tilted, the engaging structures 4132 and 4142 are parallel to each other, and can be directly engaged with each other, and thus the packing box is completely bent toward the inner center of the packing box by the flapping structure 313. Next, when the righting cylinder 3121 moves reversely, the driving rod 3122 is driven, and then the second rotating shaft 3125 is driven to move reversely; thereby enabling the connecting rod 3126 to rotate around the second rotating shaft 3125; meanwhile, the first rotating shaft 3124 and the limiting plate 3123 fixedly connected to the connecting rod 3126 rotate to cancel the tilting of the package and the two sides to the sealing surface 42 and return to the normal position shown in fig. 12, at this time, the engaging structures 4132 and 4142 engage in parallel to complete the sealing, and thus the first horizontal sealing element 413 and the second horizontal sealing element 414 are sealed.

Further, the packaging box completing the above steps enters the packaging body packaging unit 2, the second longitudinal packaging body 412 of the packaging box 4 exits the second positioning guide rail 112 and is bent at a bending angle under the effect of the resilience force of the first bending structure-B4121, and the second longitudinal packaging body is bent towards the center of the packaging box, so that flapping correction and packaging are facilitated; the first tapping device 22 is movably connected to the package body packaging unit body 24 through a first rotating shaft 25, and taps the first package body through rotation of the first rotating shaft 25, and the second pushing plate 212 and the second cylinder 214 are used for packaging the first longitudinal package body 411; further, the second tapping device 23 is movably connected to the package body packaging unit body 24 through the second rotating shaft 26, and taps the second longitudinal package body 412 through rotation of the second rotating shaft 26, the first pushing plate 211 and the first cylinder 213 are used for packaging the second longitudinal package body 412, and the second guiding iron plate 216 can also drive the second longitudinal package body end 4123 to be inserted into the gap 4113 together, so as to complete the final packaging, and finally, as shown in fig. 12, the second longitudinal package body end 4123 is inserted into the gap 4113 together, and the second and first longitudinal package bodies are stacked alternately to seal the first transverse package body 413 and the second transverse package body 414 inside.

It will be understood by those skilled in the art that the foregoing embodiments are specific to a particular implementation of the invention and that various changes in form and detail may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims (8)

1. A packaging box packaging module is characterized by comprising a packaging body positioning unit (1), a packaging body packaging unit (2) and a packaging box righting unit (3); the packaging body positioning unit (1) and the packaging body packaging unit (2) are longitudinally connected in series; the packaging box is loaded on the packaging box righting unit (3) and integrally passes through the packaging body positioning unit (1) and the packaging body packaging unit (2) in sequence along a certain motion track to complete positioning, righting and packaging; the package positioning unit (1) comprises a positioning device (11) for positioning a package; the packaging body packaging unit (2) comprises a packaging body pushing device (21) for packaging and closing the packaging body;

the positioning device (11) comprises a first positioning guide rail (111) and a second positioning guide rail (112) which are parallel to the moving direction of the packaging box, the first positioning guide rail (111) comprises a first limiting structure (1111) and a first leading-in structure (1112), and the second positioning guide rail (112) comprises a second limiting structure (1121) and a second leading-in structure (1122); the packaging body pushing device (21) comprises a first pushing plate (211), a second pushing plate (212), a first air cylinder (213), a second air cylinder (214), a first guide iron sheet (215) and a second guide iron sheet (216), wherein the first guide iron sheet (215), the first pushing plate (211) and the first air cylinder (213) are sequentially and fixedly connected, and the second guide iron sheet (216), the second pushing plate (212) and the second air cylinder (214) are sequentially and fixedly connected; the first air cylinder (213) and the second air cylinder (214) reciprocate vertical to the motion track of the packing box;

the first limiting structure (1111) and the first leading-in structure (1112) are vertically placed in a horizontal plane from top to bottom; the spacing between the first stop (1111) and the first lead-in (1112) is gradually increased near the end zone where the package enters the positioning device (11) and reaches the maximum spacing at the edge of the end zone; the second limiting structure (1121) and the second leading-in structure (1122) are placed in parallel to the horizontal plane and are placed from far to near according to the motion track of the packaging box; the second limiting structure (1121) further comprises an upward gradual bending part at the end area close to the packaging box away from the positioning device (11), and the upward gradual bending part reaches the maximum bending part at the edge of the end area.

2. Module according to claim 1, characterized in that the capsule positioning unit (1) further comprises a first capsule pre-folding means (12), a directional movement means (13) and a capsule positioning unit body (14); the first packaging body pre-folding device (12) is fixed on a packaging body positioning unit body (14) and is positioned above the first positioning guide rail (111); the directional moving device (13) is fixed at the bottom of the packaging body positioning unit body (14); the packaging body packaging unit (2) further comprises a first beating device (22), a second beating device (23), a packaging body packaging unit body (24), a first rotating shaft (25) and a second rotating shaft (26).

3. Module according to claim 2, wherein the first capsule prefolding means (12) comprise a cylinder (121) and a lower platen (122); the air cylinder (121) is arranged vertical to the horizontal plane; the lower pressure plate (122) is fixedly connected with the air cylinder (121); the first flapping device (22) is movably connected to the packaging unit body (24) of the packaging body through a first rotating shaft (25) and completes flapping through rotation of the first rotating shaft (25); the second flapping device (23) is movably connected with the packaging body packaging unit body (24) through the second rotating shaft (26), and flapping is completed through rotation of the second rotating shaft (26).

4. A module according to claim 3, characterized in that the directional movement means (13) comprise a directional movement guide rail (131), a power structure (132) and a directional movement means body (133); the power structure (132) drives the directional movement device body (133) to reciprocate along the directional movement guide rail (131).

5. Module according to claim 1, wherein the packet righting unit (3) comprises a packet righting assembly (31); the packaging box righting component (31) comprises a fixing structure (311) for fixing the packaging box, an angle control structure (312) for controlling the inclination angle of the packaging box, and a beating structure (313) for buckling the packaging box; the fixed structure (311) is movably connected with the angle control structure (312), and the angle control structure (312) and the beating structure (313) are arranged on the outer side of the fixed structure (311).

6. The module according to claim 5, characterized in that the fixing structure (311) comprises a fixing base (3111) and a fixing piece (3112) for fixing the packaging box; the fixing piece (3112) is mounted on the fixing base (3111); the angle control structure (312) comprises a righting cylinder (3121), a driving rod (3122), a limiting plate (3123), a first rotating shaft (3124), a second rotating shaft (3125) and a connecting rod (3126), the righting cylinder (3121) is fixedly connected with the driving rod (3122), the driving rod (3122) is movably connected with the connecting rod (3126) through the second rotating shaft (3125), and the connecting rod (3126) is fixedly connected with the first rotating shaft (3124); the limiting plate (3123) is fixed to the first rotating shaft (3124) and can rotate relative to the fixed base (3111) together with the first rotating shaft (3124); the flapping structure (313) comprises a flapping plate (3131) and a driving shaft (3132) for driving the flapping plate (3131); the driving shaft (3132) drives the clapper (3131) to flap around the driving shaft (3132).

7. Module according to claim 6, wherein the packet righting unit (3) further comprises: a base (32), a drive assembly (33) and a guide rail (34); the guide rail (34) comprises a first guide rail (341) and a second guide rail (342), the base (32) is fixed on the second guide rail (342), the first guide rail (341) is movably mounted on the second guide rail (342), and the first guide rail (341) and the second guide rail (342) are relatively vertical; the fixed base (3111) is movably mounted on the first guide rail (341).

8. Module according to claim 7, wherein the packet righting unit (3) further comprises a connecting member (35), symmetrical moving guides (36) provided on both sides of the end of the base (32); the packaging box righting component (31) is provided with four groups of righting units (314), and the connecting piece (35) comprises a first connecting end (351) and a second connecting end (352); the second connecting end (352) is provided with a sliding groove (3521), and the first connecting end (351) and the second connecting end (352) are respectively connected with two adjacent righting units (314); the second connecting end (352) is slidably connected with the righting unit (314).

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