CN116022417A - Packing box stacking and conveying system - Google Patents
Packing box stacking and conveying system Download PDFInfo
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- CN116022417A CN116022417A CN202310322766.0A CN202310322766A CN116022417A CN 116022417 A CN116022417 A CN 116022417A CN 202310322766 A CN202310322766 A CN 202310322766A CN 116022417 A CN116022417 A CN 116022417A
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Abstract
The invention relates to a packing box stacking and conveying system, which comprises: the conveyer belt supporting box, push pedal conveyer belt mechanism, a plurality of conveyer of putting things in good order, conveyer of putting things in good order includes the base, sets up put things in good order conveyer belt mechanism on the base, symmetry set up two limiting plates of base both sides, set up on the base and be located the cam roller mechanism of putting things in good order conveyer belt mechanism one side and setting are in on the base and be located the workstation mechanism of putting things in good order conveyer belt mechanism opposite side. The workbench mechanism comprises a lifting box and a workbench which is arranged on the lifting box in a lifting manner, the stacking conveyor belt mechanism comprises a plurality of conveying roller assemblies which are arranged at intervals, the conveying rollers of the conveying roller assemblies can be arranged in a lifting manner, and after the workbench is lifted, the conveying rollers are correspondingly lifted to form a slope-shaped conveyor belt for stably conveying the packaging boxes.
Description
Technical Field
The invention relates to the technical field of package conveying, in particular to a packing box stacking conveying system.
Background
In the last step of the production line of canned beverages, the finished packaging bottles need to be packaged in boxes, and the packaged packaging boxes are weighed and marked to finish delivery. In the process of packing bottles into a packing box, a packer is required to put ice bags, foam boxes, gifts, related notes (such as drinking methods and coupons) and the like into the packing box, and the packing process is operated in a standing packing mode because of a large movable range.
Because the stature of vanning personnel is different, the degree of bowing of different vanning personnel on the workstation of same height is different for vanning personnel tired easily, influences vanning efficiency, and is great to the injury of vanning personnel waist.
In addition, the packing box after boxing is conveyed out of the warehouse rapidly, and the packing box is directly put on the conveyor belt for conveying away by a boxing person without stacking, and the optionally put packing box is required to be additionally corrected for placement position during weighing and marking, so that warehouse-out efficiency is reduced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a conveying system which can adjust the height of a workbench corresponding to boxing personnel with different sizes and can enable packing boxes to be orderly stacked after packing the packing boxes.
In order to solve the problems, the invention adopts the following technical scheme:
a package stacking conveyor system, comprising:
the upper end face of the conveyor belt supporting box is provided with a plurality of bidirectional conveying wheels in an array manner, the bidirectional conveying wheels form a bidirectional wheel conveyor belt, and one side edge of the upper end face of the conveyor belt supporting box is provided with a strip-shaped stop strip in a protruding manner;
the pushing plate conveying belt mechanism is arranged on one side of the conveying belt supporting box, which is far away from the stop bars, and a plurality of packing box pushing plates are arranged on the conveying belt of the pushing plate conveying belt mechanism at intervals;
the stacking conveying devices are arranged on one side, close to the stop bars, of the conveyor belt supporting box side by side, and comprise a base, stacking conveyor belt mechanisms arranged on the base, two limiting plates symmetrically arranged on two sides of the base, a cam roller mechanism arranged on the base and positioned on one side of the stacking conveyor belt mechanisms, and a workbench mechanism arranged on the base and positioned on the other side of the stacking conveyor belt mechanisms; the stacking conveyor belt mechanism is used for conveying the packaging boxes packaged on the workbench mechanism to the position which abuts against the stop bars so as to temporarily store a plurality of packaging boxes; the cam roller mechanism is positioned between the stacking conveyor belt mechanism and the stop bar and is used for jacking the packing box so as to enable the packing box to enter the bidirectional wheel conveyor belt; the bidirectional wheel conveyor belt is used for conveying the packing boxes into the packing box pushing plates so that the pushing plate conveyor belt mechanism can convey a plurality of packing boxes to the next station in order;
the workbench mechanism comprises a lifting box and a workbench which is arranged on the lifting box in a lifting manner, the stacking conveyor belt mechanism comprises a plurality of conveying roller assemblies which are arranged at intervals, the conveying rollers of the conveying roller assemblies can be arranged in a lifting manner, and after the workbench is lifted, the conveying rollers are correspondingly lifted to form a slope-shaped conveyor belt for stably conveying the packaging boxes.
As a preferred embodiment, the cam roller mechanism comprises two symmetrically arranged cam roller supporting columns, a cam roller rotatably arranged between the two cam roller supporting columns, a cam roller conveying shaft rotatably arranged between the two cam roller supporting columns and a cam roller driving motor arranged below the cam roller conveying shaft, wherein an output shaft of the cam roller driving motor is connected with the cam roller conveying shaft chain wheel chain;
two ends of the cam roller conveying shaft are positioned in the cam roller supporting columns, two ends of a cam roller shaft of the cam roller are positioned in the cam roller supporting columns, and the end of the cam roller shaft is connected with an end sprocket chain of the cam roller conveying shaft;
when the convex part of the cam roller faces downwards, the upper end surface of the base circle part of the cam roller is lower than the upper end surface of the stop bar; when the convex part of the cam roller faces upwards, the upper end face of the convex part of the cam roller is higher than the upper end face of the stop bar.
As a preferred embodiment, the conveying roller assembly comprises two symmetrically arranged conveying roller supporting assemblies, the conveying roller supporting assemblies comprise conveying roller guide seats fixedly arranged on the base and conveying roller lifting columns vertically arranged on the conveying roller guide seats in a sliding manner, the conveying rollers are rotatably arranged between the two conveying roller lifting columns, and conveying roller ejector rods are arranged between the two conveying roller lifting columns;
an adjusting beam hinge shaft is arranged between the two cam roller support columns, an adjusting beam is rotatably arranged on the adjusting beam hinge shaft, a workbench cavity is formed in one side, facing the stacking conveyor belt mechanism, of the workbench, and one end of the adjusting beam is positioned in the workbench cavity and abuts against the lower end face of the workbench cavity;
the upper end face of the adjusting beam is propped against the push rod of the conveying roller, and the workbench is lifted to enable the adjusting beam to rotate relative to the adjusting beam hinge shaft, so that a plurality of lifting columns of the conveying roller are lifted;
and after the lifting columns of the conveying rollers are lifted, the slopes formed by the conveying rollers are parallel to the length direction of the adjusting beam.
As a preferred embodiment, a base bearing seat is arranged in the conveying roller guide seat and positioned on a bottom plate of the conveying roller guide seat, a base transverse shaft is rotatably arranged between the side wall of the conveying roller guide seat and the base bearing seat, the length direction of the base transverse shaft is parallel to the length direction of the conveying roller, a base transmission shaft is rotatably arranged above the base transverse shaft through a guide seat transverse plate, and the lower end of the base transmission shaft is connected with the base transverse shaft through a bevel gear assembly;
a lifting column transverse plate is arranged in the lifting column of the conveying roller, a lifting column transmission shaft is rotatably arranged between the lifting column transverse plate and the lifting column bottom plate, a lifting column bearing seat is arranged on one side of the lifting column transverse plate, a lifting column transverse shaft is rotatably arranged between the lifting column bearing seat and the side wall of the lifting column of the conveying roller, the length direction of the lifting column transverse shaft is parallel to the length direction of the conveying roller, and the lifting column transverse shaft is connected with the lifting column transmission shaft through a bevel gear assembly; the end part of a conveying roller shaft of the conveying roller is positioned in the conveying roller lifting column and is connected with the lifting column transverse shaft chain wheel chain;
the lower part of the lifting column transmission shaft is sleeved on the upper part of the base transmission shaft, and the lifting column transmission shaft and the base transmission shaft synchronously rotate; the transverse shafts of the bases in the two conveying roller supporting assemblies synchronously rotate so as to enable the conveying rollers to rotate.
As a preferred embodiment, the upper part of the base transmission shaft is in a regular polygon shape, a through hole in a regular polygon shape is formed in the middle of the lower part of the lifting column transmission shaft corresponding to the upper part of the base transmission shaft, and the lifting column transmission shaft is sleeved on the base transmission shaft through the through hole in the regular polygon shape;
when the conveying roller lifting column is lifted relative to the conveying roller guide seat, the lifting column transmission shaft is lifted relative to the base transmission shaft, so that the normal rotation of the conveying roller is ensured.
As a preferred embodiment, a connecting shaft is rotatably arranged between the two conveying roller guide seats, two ends of the connecting shaft are respectively connected with the two base transverse shafts, two connecting shaft gears are oppositely arranged on the connecting shaft, and one ends of two adjacent connecting shafts are connected through a sprocket chain assembly;
the lifting box is internally provided with a base transverse shaft driving motor, an output shaft of the base transverse shaft driving motor is connected with an adjacent connecting shaft chain wheel chain, and the base transverse shaft driving motor is used for driving a plurality of connecting shafts to synchronously rotate so as to synchronously rotate a plurality of conveying rollers.
As a preferred implementation mode, two lifting box bin bodies are symmetrically arranged in the lifting box, two electric push rod assemblies are symmetrically arranged in the lifting box bin body, and the four electric push rod assemblies synchronously lift to drive the workbench to lift.
As a preferred embodiment, the bidirectional transfer wheel comprises two transfer wheel bodies which are abutted against each other, the transfer wheel bodies are disc-shaped, three roll shaft notches are uniformly formed in the periphery of the transfer wheel bodies, transfer wheel roll shafts are rotatably arranged in the roll shaft notches, and the roll shaft notches on the two transfer wheel bodies are staggered;
the conveying direction of the conveying wheel body is parallel to the conveying direction of the stacking conveying belt mechanism and is perpendicular to the conveying direction of the push plate conveying belt mechanism;
the upper end face of the conveying wheel roller shaft protrudes out of the edge of the conveying wheel body, and the axial direction of the conveying wheel roller shaft is parallel to the conveying direction of the conveying wheel body and is used for assisting the packing box pushing plate to push the packing box.
As a preferred embodiment, the package pusher is C-shaped with an opening toward the stacking conveyor mechanism, and the plurality of bidirectional transfer wheels rotate to retain the package in the corners of the package pusher.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
the utility model provides an array is provided with two-way wheel conveyer belt on the conveyer belt supporting box, and the one end of conveyer belt supporting box is provided with the shelves strip, and one side that the shelves strip was kept away from to the conveyer belt supporting box is provided with push pedal conveyer belt mechanism, and one side that the conveyer belt supporting box is close to the shelves strip is provided with a plurality of yards conveyer, and every yards conveyer all is provided with the workstation of liftable to the operation again after making vanning personnel adjust the height of workstation, very big alleviateed vanning personnel's tired sense, be of value to vanning personnel's healthy.
The temporary storage of a plurality of packing cases on the stacking conveyor belt mechanism can be realized, the temporary storage of the packing cases on the stacking conveyor belt mechanism can be automatically transmitted at intervals through the structures of the cam roller mechanism and the stop bars, and a packer only needs to finish packing and push the packing cases into the stacking conveyor belt mechanism, so that the packing efficiency is improved, and the phenomenon that the packing cases are not orderly placed on a production line due to multi-station simultaneous operation is avoided.
The stacking conveyor belt mechanism comprises a plurality of liftable conveyor rollers, and the conveyor rollers form smooth slopes when the workbench is lifted and can stably guide the packing box, so that the phenomenon of collision damage of the packing box caused by falling of the packing box onto the stacking conveyor belt mechanism due to fall of the workbench after lifting and the stacking conveyor belt mechanism is eliminated.
Drawings
Fig. 1 is a schematic structural view of an embodiment.
Fig. 2 is a schematic view of the cam roller mechanism and the stopper in the embodiment.
Fig. 3 is a schematic view of the structure of the cam roller mechanism in fig. 2 after the package is lifted up.
Fig. 4 is a schematic structural diagram of the stacking conveyor according to the embodiment.
Fig. 5 is a schematic diagram of a semi-sectional structure of the stacking conveyor of the embodiment.
Fig. 6 is a schematic structural view of a conveying roller assembly of the embodiment.
Fig. 7 is a schematic structural view of a conveying roller guide and a conveying roller lifting column of the embodiment.
Fig. 8 is a schematic view of the structure of the cam roller mechanism, the adjustment beam, and the table mechanism of the embodiment.
Fig. 9 is a schematic structural view of a bidirectional transfer wheel of the embodiment.
Wherein: 100. a conveyor belt supporting box;
101. a bidirectional transfer wheel; 101-1 conveying wheel roll shafts; 101-2 a transfer wheel body; 102. a stop bar;
200. a push plate conveyor belt mechanism; 201. a packing box push plate;
300. a limiting plate; 400. a packaging box;
1. a base;
2. a workbench mechanism; 2-1 working table; 2-1-1 workbench cavity;
2-2 lifting boxes; 2-2-1 lifting box bin body; 2-2-2 electrical putter assemblies;
3. a transfer roller assembly;
3-1 conveying roller guide seats; 3-1-1 guide seat base body; 3-1-2 sliding covers of guide seats; 3-1-3 guide seat transverse plates; 3-1-4 base transmission shafts; 3-1-41 square rod parts; 3-1-5 base bearing seats; 3-1-6 base horizontal axis;
3-2 conveying roller lifting columns; 3-2-1 lifting column matrix; 3-2-2 lifting column cover plates; 3-2-3 lifting column bottom plates; 3-2-4 lifting column transmission shafts; 3-2-5 lifting column transverse plates; 3-2-6 lifting column vertical plates; 3-2-7 lifting column transverse axis;
3-3 conveying rollers; 3-3-1 conveying roller shafts;
3-4 conveying roller ejector rods;
4. cam roller mechanism; 4-0 cam roller support columns; 4-0-1 support column cavities; 4-1 cam roller; 4-1-1 cam roller shafts; 4-2 cam roller driving motor; 4-3 cam roller transfer shaft; 4-4 adjusting a beam hinge shaft;
5. an adjustment beam; 5-1 adjusting the beam hinge;
6. the base cross shaft drives the motor; 7. a connecting shaft; 7-1 connecting shaft gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be clearly and completely described in connection with the following specific embodiments.
A package stacking conveyor system as shown in fig. 1-9, comprising:
the conveyor belt supporting box 100, see fig. 1 and 9 in detail, a plurality of sets of bidirectional conveying wheels 101 are arranged on the upper end face of the conveyor belt supporting box 100 in an array manner, a plurality of bidirectional conveying wheels 101 form a bidirectional wheel conveyor belt, one side edge of the upper end face of the conveyor belt supporting box 100 is convexly provided with a strip-shaped baffle strip 102, as shown in fig. 2 and 3, in the embodiment, the section of the baffle strip 102 is n-shaped, the upper end of the baffle strip is a smooth arc, the height of the arc top is level with the height of the top of the upper end of the bidirectional conveying wheels 101, scratches on the packaging box 400 can be reduced when the packaging box 400 spans, and the arc-shaped design can guide the packaging box 400 to slide along the arc surface of the baffle strip 102 when the packaging box 400 is ejected by the cam roller 4-1;
the pusher conveyor mechanism 200 is disposed on a side of the conveyor support box 100 away from the stop bar 102, a plurality of package box pusher plates 201 are disposed on a conveyor of the pusher conveyor mechanism 200 at intervals, see fig. 1, a driving part of the pusher conveyor mechanism 200 is hidden in the figure, a part of a vertically disposed pusher conveyor (i.e. a vertical belt structure above the conveyor support box 100) is reserved, the pusher conveyor drives a plurality of package box pusher plates 201 at intervals to synchronously move, so that a plurality of empty package box pusher plates 201 correspond to a plurality of stacking conveyor devices to receive finished products of package boxes 400, see fig. 1, the package box pusher plates 201 are in a C-shape with openings facing the stacking conveyor mechanism, and a plurality of bidirectional conveyor wheels 101 rotate to keep the package boxes 400 at corners of the package box pusher plates 201;
the stacking and conveying devices are arranged on one side, close to the stop bars 102, of the conveyor belt supporting box 100 side by side, and referring to fig. 1 to 5, the stacking and conveying devices comprise a base 1, stacking and conveying belt mechanisms arranged on the base 1, two limiting plates 300 symmetrically arranged on two sides of the base 1, a cam roller mechanism 4 arranged on the base 1 and positioned on one side of the stacking and conveying belt mechanisms, and a workbench mechanism 2 arranged on the base 1 and positioned on the other side of the stacking and conveying belt mechanisms; a limit channel is formed between the two limit plates 300 for preventing the package case 400 from sliding down; the stacking and conveying belt mechanism is used for conveying the packaged packaging boxes 400 on the workbench mechanism 2 to be abutted against the stop bars 102 so as to temporarily store a plurality of packaging boxes 400; the cam roller mechanism 4 is positioned between the stacking conveyor mechanism and the stop bar 102 and is used for jacking the packing box 400 so that the packing box 400 enters a bidirectional wheel conveyor; the bidirectional wheel conveyor is used for conveying the packing cases 400 into the packing case pushing plates 201, so that the pushing plate conveyor mechanism 200 can convey a plurality of packing cases 400 to the next station in order;
in this embodiment, the workbench mechanism 2 includes a lifting box 2-2 and a workbench 2-1 that is arranged on the lifting box 2-2 in a lifting manner, the stacking conveyor belt mechanism includes a plurality of conveyor roller assemblies 3 that are arranged at intervals, the conveyor rollers 3-3 of the conveyor roller assemblies 3 are arranged in a lifting manner, and after the lifting of the workbench 2-1, a plurality of conveyor rollers 3-3 correspondingly lift to form a ramp-shaped conveyor belt for stably conveying the packaging boxes 400.
In this embodiment, the packaged package boxes 400 on the workbench mechanism 2 are conveyed to abut against the stop bars 102 through a plurality of conveying rollers 3-3, so that the conveying rollers 3-3 continue to rotate and the package boxes 400 abutting against the stop bars 102 cannot enter the bidirectional wheel conveyor, and the rear package boxes 400 and the front package boxes 400 abut against each other to be stacked on the stacking conveyor mechanism, as shown in fig. 1.
In this embodiment, the width of the limiting channel formed between the two limiting plates 300 corresponds to the opening width of the C-shaped package box pushing plate 201, and is used for accommodating the package box 400 crossing the stop bar 102, and meanwhile, due to the design of the bidirectional wheel conveyor belt and the C-shaped package box pushing plate 201, when the package box pushing plate 201 conveys the package box 400, the package box 400 can be always kept at one corner of the package box pushing plate 201 under the driving of the self inertia and the bidirectional wheel conveyor wheel 101, so that a plurality of package boxes 400 can be ensured to be orderly conveyed to the next station, the final load bearing and marking links are facilitated, and no additional position calibration is required for the package box 400.
Referring to fig. 2 to 4, the cam roller mechanism 4 includes two symmetrically disposed cam roller supporting columns 4-0, a cam roller 4-1 rotatably disposed between the two cam roller supporting columns 4-0, a cam roller conveying shaft 4-3 rotatably disposed between the two cam roller supporting columns 4-0, and a cam roller driving motor 4-2 disposed below the cam roller conveying shaft 4-3, and an output shaft of the cam roller driving motor 4-2 is chain-connected with the cam roller conveying shaft 4-3. The two ends of the cam roller conveying shaft 4-3 are positioned in the cam roller supporting column 4-0, the two ends of the cam roller shaft 4-1-1 of the cam roller 4-1 are positioned in the cam roller supporting column 4-0, and the end part of the cam roller shaft 4-1-1 is connected with an end chain wheel chain of the cam roller conveying shaft 4-3. When the convex part of the cam roller 4-1 faces downwards, the upper end face of the base circle part of the cam roller 4-1 is lower than the upper end face of the stop bar 102, and at the moment, the connecting line between the top of the upper end of the base circle part of the cam roller 4-1 and the top of the rear conveying roller 3-3 is parallel to the conveying direction of a plurality of conveying rollers 3-3, so that smooth conveying of the packaging box 400 is facilitated; when the convex portion of the cam roller 4-1 faces upward, the upper end surface of the convex portion of the cam roller 4-1 is higher than the upper end surface of the stopper 102.
In this embodiment, a signal for capturing the arrival of the package pusher 201 at a predetermined position (a position opposite to the stacking conveyor) is provided corresponding to each stacking conveyor above the conveyor supporting box 100; an in-place sensor II is provided between the cam roller 4-1 and the conveyor belt supporting box 100 for capturing a signal that the package 400 has reached a predetermined position (a position against the stopper 102). When the first and second in-place sensors capture the signal of "in-place", the cam roller driving motor 4-2 is started to rotate the cam roller 4-1 to jack up and reset the package box 400 (i.e. the cam roller 4-1 is controlled to rotate 180 degrees clockwise and then rotate 180 degrees anticlockwise for reset, or the cam roller 4-1 is controlled to rotate 360 degrees anticlockwise, the package box 400 behind the reset cam roller 4-1 is propped against the stop bar 102 through the base circle part of the cam roller 4-1), and in this process, the rear conveying rollers 3-3 are always rotated to push the package box 400 into the bidirectional wheel conveyor belt and prop the rear package box 400 against the stop bar 102.
Referring to fig. 5, the conveying roller assembly 3 includes two symmetrically disposed conveying roller supporting assemblies, each conveying roller supporting assembly includes a conveying roller guide seat 3-1 fixedly disposed on the base 1 and a conveying roller lifting column 3-2 slidably disposed on the conveying roller guide seat 3-1 up and down, the conveying roller 3-3 is rotatably disposed between the two conveying roller lifting columns 3-2, and a conveying roller ejector rod 3-4 is disposed between the two conveying roller lifting columns 3-2. An adjusting beam hinge shaft 4-4 is arranged between the two cam roller support columns 4-0, an adjusting beam 5 is rotatably arranged on the adjusting beam hinge shaft 4-4, a workbench cavity 2-1-1 is formed in one side, facing the stacking conveyor belt mechanism, of the workbench 2-1, and one end of the adjusting beam 5 is located in the workbench cavity 2-1-1 and abuts against the lower end face of the workbench cavity 2-1-1. The upper end face of the adjusting beam 5 is propped against the conveying roller ejector rods 3-4, the workbench 2-1 is lifted to enable the adjusting beam 5 to rotate relative to the adjusting beam hinge shaft 4-4, and then the conveying roller lifting columns 3-2 are lifted. After the lifting columns 3-2 of the conveying rollers are lifted, the slopes formed by the conveying rollers 3-3 are parallel to the length direction of the adjusting beam 5.
Referring to fig. 6, a base bearing seat 3-1-5 is disposed in the conveying roller guide seat 3-1 and on the bottom plate of the conveying roller guide seat 3-1, a base transverse shaft 3-1-6 is rotatably disposed between the side wall of the conveying roller guide seat 3-1 and the base bearing seat 3-1-5, the length direction of the base transverse shaft 3-1-6 is parallel to the length direction of the conveying roller 3-3, a base transmission shaft 3-1-4 is rotatably disposed above the base transverse shaft 3-1-6 through a guide seat transverse plate 3-1-3, and the lower end of the base transmission shaft 3-1-4 is connected with the base transverse shaft 3-1-6 through a bevel gear assembly. A lifting column transverse plate 3-2-5 is arranged in the lifting column 3-2 of the conveying roller, a lifting column transmission shaft 3-2-4 is rotatably arranged between the lifting column transverse plate 3-2-5 and the lifting column bottom plate 3-2-3, a lifting column bearing seat 3-2-6 is arranged on one side of the lifting column transverse plate 3-2-5, a lifting column transverse shaft 3-2-7 is rotatably arranged between the lifting column bearing seat 3-2-6 and the side wall of the lifting column 3-2 of the conveying roller, the length direction of the lifting column transverse shaft 3-2-7 is parallel to the length direction of the conveying roller 3-3, and the lifting column transverse shaft 3-2-7 is connected with the lifting column transmission shaft 3-2-4 through a bevel gear component; the end part of the conveying roller shaft 3-3-1 of the conveying roller 3-3 is positioned in the lifting column 3-2 of the conveying roller and is connected with the chain wheel chain of the transverse shaft 3-2-7 of the lifting column. The lower part of the lifting column transmission shaft 3-2-4 is sleeved on the upper part of the base transmission shaft 3-1-4, and the lifting column transmission shaft 3-2-4 and the base transmission shaft 3-1-4 synchronously rotate; the base cross shafts 3-1-6 in the two conveying roller support assemblies synchronously rotate to enable the conveying rollers 3-3 to rotate.
Referring to fig. 7, the upper part of the base transmission shaft 3-1-4 is in a regular polygon shape, a through hole in the regular polygon shape is formed in the middle of the lower part of the lifting column transmission shaft 3-2-4 corresponding to the upper part of the base transmission shaft 3-1-4, and the lifting column transmission shaft 3-2-4 is sleeved on the base transmission shaft 3-1-4 through the through hole in the regular polygon shape. When the lifting column 3-2 of the conveying roller is lifted relative to the guide seat 3-1 of the conveying roller, the transmission shaft 3-2-4 of the lifting column is lifted relative to the transmission shaft 3-1-4 of the base so as to ensure the normal rotation of the conveying roller 3-3.
Referring to fig. 5, a connecting shaft 7 is rotatably arranged between the two conveying roller guide seats 3-1, two ends of the connecting shaft 7 are respectively connected with the two base transverse shafts 3-1-6, two connecting shaft gears 7-1 are oppositely arranged on the connecting shaft 7, one ends of two adjacent connecting shafts 7 are connected through a chain wheel and chain assembly, and a plurality of connecting shafts 7 are connected in series through chain wheels and chains. A base transverse shaft driving motor 6 is arranged in the lifting box 2-2, an output shaft of the base transverse shaft driving motor 6 is connected with a sprocket chain of the connecting shaft 7 in the vicinity, and the base transverse shaft driving motor 6 is used for driving a plurality of the connecting shafts 7 to synchronously rotate so as to synchronously rotate a plurality of the conveying rollers 3-3.
Referring to fig. 8, two lifting box cabin bodies 2-2-1 are symmetrically arranged in the lifting box 2-2, two electric push rod assemblies 2-2-2 are symmetrically arranged in the lifting box cabin body 2-2-1, and the four electric push rod assemblies 2-2-2 synchronously lift to drive the workbench 2-1 to lift.
Referring to fig. 9, the bidirectional transfer wheel 101 includes two offset transfer wheel bodies 101-2, the transfer wheel bodies 101-2 are disc-shaped, three roll shaft slots are uniformly formed in the circumferential direction of the edges of the transfer wheel bodies 101-2, and the transfer wheel roll shafts 101-1 are rotatably arranged in the roll shaft slots, and the roll shaft slots on the two transfer wheel bodies 101-2 are staggered. The conveying direction of the conveying wheel body 101-2 is parallel to the conveying direction of the stacking conveyor mechanism and perpendicular to the conveying direction of the push plate conveyor mechanism. The upper end surface of the conveying wheel roller shaft 101-1 protrudes out of the edge of the conveying wheel body 101-2, and the axial direction of the conveying wheel roller shaft 101-1 is parallel to the conveying direction of the conveying wheel body 101-2, so as to assist the package pusher 201 to push the package 400.
In this embodiment, changing the slope of the slope formed by the plurality of conveying rollers 3-3 by adjusting the height of the table 2-1 can be used for conveying the oversized product of the height of the package 400, i.e. changing the height of the bar 102 relative to the package 400 to better block the conveyance of the package 400.
Although the invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A package stacking conveyor system, comprising:
a plurality of bidirectional conveying wheels (101) are arranged on the upper end surface of the conveyor belt supporting box (100) in an array manner, the bidirectional conveying wheels (101) form a bidirectional wheel conveyor belt, and a strip-shaped stop bar (102) is arranged on one side edge of the upper end surface of the conveyor belt supporting box (100) in a protruding manner;
the pushing plate conveying belt mechanism (200) is arranged on one side, far away from the stop strip (102), of the conveying belt supporting box (100), and a plurality of packing box pushing plates (201) are arranged on a conveying belt of the pushing plate conveying belt mechanism (200) at intervals;
the stacking conveying devices are arranged on one side, close to the stop bars (102), of the conveyor belt supporting box (100) side by side, and comprise a base (1), stacking conveying belt mechanisms arranged on the base (1), two limiting plates (300) symmetrically arranged on two sides of the base (1), a cam roller mechanism (4) arranged on the base (1) and positioned on one side of the stacking conveying belt mechanisms, and a workbench mechanism (2) arranged on the base (1) and positioned on the other side of the stacking conveying belt mechanisms; the stacking conveyor belt mechanism is used for conveying the packaged packaging boxes (400) on the workbench mechanism (2) to be propped against the stop bars (102) so as to temporarily store a plurality of packaging boxes (400); the cam roller mechanism (4) is positioned between the stacking conveyor belt mechanism and the stop bar (102) and is used for jacking the packing box (400) so as to enable the packing box (400) to enter a bidirectional wheel conveyor belt; the bidirectional wheel conveyor belt is used for conveying the packing boxes (400) into the packing box pushing plates (201), so that the pushing plate conveyor belt mechanism (200) can convey a plurality of packing boxes (400) to the next station in order;
the workbench mechanism (2) comprises a lifting box (2-2) and a workbench (2-1) which is arranged on the lifting box (2-2) in a lifting manner, the stacking conveyor belt mechanism comprises a plurality of conveyor roller assemblies (3) which are arranged at intervals, the conveyor rollers (3-3) of the conveyor roller assemblies (3) are arranged in a lifting manner, and after the workbench (2-1) is lifted, the conveyor rollers (3-3) are correspondingly lifted to form a slope-shaped conveyor belt for stably conveying the packaging boxes (400).
2. A packing box stacking and conveying system according to claim 1, characterized in that the cam roller mechanism (4) comprises two symmetrically arranged cam roller supporting columns (4-0), a cam roller (4-1) rotatably arranged between the two cam roller supporting columns (4-0), a cam roller conveying shaft (4-3) rotatably arranged between the two cam roller supporting columns (4-0) and a cam roller driving motor (4-2) arranged below the cam roller conveying shaft (4-3), wherein an output shaft of the cam roller driving motor (4-2) is connected with a sprocket chain of the cam roller conveying shaft (4-3);
two ends of the cam roller conveying shaft (4-3) are positioned in the cam roller supporting column (4-0), two ends of a cam roller shaft (4-1-1) of the cam roller (4-1) are positioned in the cam roller supporting column (4-0), and the end part of the cam roller shaft (4-1-1) is connected with an end part sprocket chain of the cam roller conveying shaft (4-3);
when the convex part of the cam roller (4-1) faces downwards, the upper end surface of the base circle part of the cam roller (4-1) is lower than the upper end surface of the stop bar (102); when the convex part of the cam roller (4-1) faces upwards, the upper end surface of the convex part of the cam roller (4-1) is higher than the upper end surface of the stop bar (102).
3. The packing box stacking and conveying system according to claim 2, wherein the conveying roller assembly (3) comprises two symmetrically arranged conveying roller supporting assemblies, the conveying roller supporting assemblies comprise conveying roller guide seats (3-1) fixedly arranged on the base (1) and conveying roller lifting columns (3-2) arranged on the conveying roller guide seats (3-1) in an up-and-down sliding mode, the conveying rollers (3-3) are rotatably arranged between the two conveying roller lifting columns (3-2), and conveying roller ejector rods (3-4) are arranged between the two conveying roller lifting columns (3-2);
an adjusting beam hinge shaft (4-4) is arranged between the two cam roller support columns (4-0), an adjusting beam (5) is rotatably arranged on the adjusting beam hinge shaft (4-4), a workbench cavity (2-1-1) is formed in one side, facing the stacking conveyor belt mechanism, of the workbench (2-1), and one end of the adjusting beam (5) is positioned in the workbench cavity (2-1-1) and abuts against the lower end face of the workbench cavity (2-1-1);
the upper end face of the adjusting beam (5) is propped against the conveying roller ejector rods (3-4), the workbench (2-1) is lifted to enable the adjusting beam (5) to rotate relative to the adjusting beam hinging shaft (4-4), and then a plurality of conveying roller lifting columns (3-2) are lifted;
after the lifting columns (3-2) of the conveying rollers are lifted, the slopes formed by the conveying rollers (3-3) are parallel to the length direction of the adjusting beam (5).
4. A packing box stacking and conveying system according to claim 3, wherein a base bearing seat (3-1-5) is arranged in the conveying roller guide seat (3-1) and positioned on a bottom plate of the conveying roller guide seat (3-1), a base transverse shaft (3-1-6) is rotatably arranged between the side wall of the conveying roller guide seat (3-1) and the base bearing seat (3-1-5), the length direction of the base transverse shaft (3-1-6) is parallel to the length direction of the conveying roller (3-3), a base transmission shaft (3-1-4) is rotatably arranged above the base transverse shaft (3-1-6) through a guide seat transverse plate (3-1-3), and the lower end of the base transmission shaft (3-1-4) is connected with the base transverse shaft (3-1-6) through a bevel gear assembly;
a lifting column transverse plate (3-2-5) is arranged in the conveying roller lifting column (3-2), a lifting column transmission shaft (3-2-4) is rotatably arranged between the lifting column transverse plate (3-2-5) and the lifting column bottom plate (3-2-3), a lifting column bearing seat (3-2-6) is arranged on one side of the lifting column transverse plate (3-2-5), a lifting column transverse shaft (3-2-7) is rotatably arranged between the lifting column bearing seat (3-2-6) and the side wall of the conveying roller lifting column (3-2), the length direction of the lifting column transverse shaft (3-2-7) is parallel to the length direction of the conveying roller (3-3), and the lifting column transverse shaft (3-2-7) is connected with the lifting column transmission shaft (3-2-4) through a bevel gear assembly; the end part of a conveying roller shaft (3-3-1) of the conveying roller (3-3) is positioned in the conveying roller lifting column (3-2) and is connected with a chain wheel chain of a transverse shaft (3-2-7) of the lifting column;
the lower part of the lifting column transmission shaft (3-2-4) is sleeved on the upper part of the base transmission shaft (3-1-4), and the lifting column transmission shaft (3-2-4) and the base transmission shaft (3-1-4) synchronously rotate; the horizontal shafts (3-1-6) of the bases in the two conveying roller supporting assemblies synchronously rotate so as to enable the conveying rollers (3-3) to rotate.
5. The packing box stacking and conveying system according to claim 4, wherein the upper part of the base transmission shaft (3-1-4) is in a regular polygon shape, a through hole in the regular polygon shape is formed in the lower part of the lifting column transmission shaft (3-2-4) corresponding to the upper part of the base transmission shaft (3-1-4) in the middle, and the lifting column transmission shaft (3-2-4) is sleeved on the base transmission shaft (3-1-4) through the regular polygon through hole;
when the conveying roller lifting column (3-2) is lifted relative to the conveying roller guide seat (3-1), the lifting column transmission shaft (3-2-4) is lifted relative to the base transmission shaft (3-1-4) so as to ensure the normal rotation of the conveying roller (3-3).
6. The packing box stacking and conveying system according to claim 4, wherein a connecting shaft (7) is rotatably arranged between two conveying roller guide seats (3-1), two ends of the connecting shaft (7) are respectively connected with two base transverse shafts (3-1-6), two connecting shaft gears (7-1) are oppositely arranged on the connecting shaft (7) in a shaft manner, and one ends of two adjacent connecting shafts (7) are connected through a sprocket chain assembly;
a base transverse shaft driving motor (6) is arranged in the lifting box (2-2), an output shaft of the base transverse shaft driving motor (6) is connected with a chain wheel and a chain of a connecting shaft (7) nearby, and the base transverse shaft driving motor (6) is used for driving a plurality of the connecting shafts (7) to synchronously rotate so as to synchronously rotate a plurality of the conveying rollers (3-3).
7. The packing box stacking and conveying system according to claim 1, wherein two lifting box bin bodies (2-2-1) are symmetrically arranged in the lifting box (2-2), two electric push rod assemblies (2-2-2) are symmetrically arranged in the lifting box bin bodies (2-2-1), and four electric push rod assemblies (2-2-2) synchronously lift to drive the workbench (2-1) to lift.
8. The packing box stacking and conveying system according to claim 1, wherein the bidirectional conveying wheels (101) comprise two opposite conveying wheel bodies (101-2), the conveying wheel bodies (101-2) are disc-shaped, three roll shaft notches are uniformly formed in the periphery of the conveying wheel bodies, conveying wheel roll shafts (101-1) are rotatably arranged in the roll shaft notches, and the roll shaft notches on the two conveying wheel bodies (101-2) are staggered;
the conveying direction of the conveying wheel body (101-2) is parallel to the conveying direction of the stacking conveying belt mechanism and is perpendicular to the conveying direction of the pushing plate conveying belt mechanism;
the upper end face of the conveying wheel roller shaft (101-1) protrudes out of the edge of the conveying wheel body (101-2), and the axial direction of the conveying wheel roller shaft (101-1) is parallel to the conveying direction of the conveying wheel body (101-2) and is used for assisting the packing box pushing plate (201) to push the packing boxes (400).
9. A packing box stacking conveyor system according to claim 8, wherein the packing box pusher (201) has a C-shape with an opening toward the stacking conveyor, and a plurality of the bidirectional conveying wheels (101) are rotated to hold the packing boxes (400) at corners of the packing box pusher (201).
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| CN202310322766.0A CN116022417B (en) | 2023-03-30 | 2023-03-30 | Packing box stacking and conveying system |
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| CN202310322766.0A CN116022417B (en) | 2023-03-30 | 2023-03-30 | Packing box stacking and conveying system |
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