CN218433533U - Carton promotes upset machine - Google Patents

Abstract

The utility model provides a carton promotes upset machine, advance the case conveyer including the low level, the high level goes out the case conveyer, its characterized in that advances the case conveyer at the low level, the high level goes out to be equipped with the promotion upset machine between the case conveyer, and this promotes the upset machine and includes the support frame that comprises horizontal chassis and the grudging post above that, is equipped with a plurality of frames of lifting on the support frame to and make a plurality of actuating mechanism who lifts the frame and accomplish the lift upset, and make a plurality of first ring rail, the second ring rail that lift the frame and overturn along its lift. The carton lifting turnover machine has the advantages that the carton conveyed by the low-position carton feeding conveyor can be conveniently lifted and turned over by the lifting turnover machine and then conveyed out by the high-position carton discharging conveyor, so that the continuous vertical lifting of the carton is realized, the 90-degree turnover of the carton is also completed, the structure is simple, the lifting turnover machine is flexible, reliable and stable, the occupied area is small, and the carton lifting turnover machine is very suitable for application occasions where the carton needs to be lifted highly and turned over 90 degrees.

Description

Carton promotes upset machine

Technical Field

The utility model relates to a promotion and tipping arrangement of article specifically are carton promotes upset machine belongs to promotion tipping arrangement design and manufacturing technical field.

Background

In the industrial production process, most of products or materials are packed by paper boxes and then put in storage, and at the moment, the products or the materials are generally stored in the form of being stacked on trays and transferred to a goods shelf or a stereoscopic warehouse and the like. When the carton tray is loaded, the carton with certain specifications needs to be subjected to tray loading treatment after the orientation of the carton needs to be adjusted, so that the stability of the whole tray goods and the site space can be utilized to the maximum extent. For example, the tobacco company has clear requirements on the tray loading mode of the cigarette packing box, and the Chinese patent No. 202022845704.2 discloses a cigarette packing box turnover device, which realizes 90-degree turnover of the cigarette packing box, but needs a special lifting machine when the cigarette packing box needs to be automatically stacked, so that the equipment investment cost is increased, and the field area requirement is increased. Therefore, a better carton turnover device with a lifting function is needed.

Disclosure of Invention

An object of the utility model is to provide a nimble, reliable, stable carton promotes upset machine.

The utility model discloses a following technical scheme realizes: the utility model provides a carton promotes upset machine, enter the case conveyer including the low level, the high level goes out the case conveyer, its characterized in that advances the case conveyer at the low level, the high level goes out to be equipped with between the case conveyer and promotes the upset machine, this promotes the upset machine and includes the support frame that comprises horizontal chassis and the grudging post on it, be equipped with a plurality of frames of lifting on the support frame, and make a plurality of frames of lifting accomplish the actuating mechanism that goes up and down the upset, and make a plurality of frames of lifting along the first ring rail of its lift upset, second ring rail, so that advance the case conveyer with the low level through promoting the upset machine and send out after the carton promotes the upset, through the high level goes out the case conveyer.

The driving mechanism comprises a driving shaft arranged at the top of the stand and a driven shaft arranged at the lower part of the stand, two ends of the driving shaft are fixed at the top of the stand through bearings with seats, corresponding driving sprockets are respectively arranged at two ends of the driving shaft, one end of the driving shaft extends outwards and then is connected with the power machine, two ends of the driven shaft are fixed on sliding bearing seats through bearings with seats, the sliding seats are fixed on a screw rod with nuts thereon, the screw rod is in threaded connection with the inner wall of a rod sleeve fixed at the lower part of the stand, corresponding driven sprockets are respectively arranged at two ends of the driven shaft, and the driving sprockets and the driven sprockets at the same end are connected with corresponding chains; so that the chain is driven by the power machine to synchronously move up and down circularly through the driving shaft and the driving chain wheels at the two ends of the driving shaft, the driven shaft and the driven chain wheels at the two ends of the driven shaft; and the screw rod drives the sliding seat, the bearing with the seat, the driven shaft and the driven chain wheels at the two ends of the driven shaft to move up or down by rotating the nut as required so as to tension the chain.

The two first annular guide rails are longitudinally fixed on the front side and the rear side of the support frame vertical frame respectively, the upper end and the lower end of each first annular guide rail are U-shaped sections, the middle of each first annular guide rail is provided with two parallel straight-line sections, and the inner sides of the two first annular guide rails are provided with through first wheel grooves.

The second annular guide rail is arranged to be one, the second annular guide rail is longitudinally fixed in the middle of the vertical frame of the support frame, the upper end of the second annular guide rail is a small U-shaped section, the lower end of the second annular guide rail is a large U-shaped section, the middle part of the second annular guide rail is located on the straight line section on the box inlet side, the middle part of the second annular guide rail is located on the box outlet side, the lower part of the middle annular guide rail is located on the oblique line section, and the second annular guide rail is provided with a through second wheel groove on one side or two sides of the second annular guide rail.

The lifting frames are arranged on the two corresponding chains at intervals, each lifting frame comprises a connecting rod, two ends of each connecting rod are connected with the corresponding chains through a hinge mechanism, two ends of each connecting rod are respectively provided with a U-shaped fork, a convex block is arranged in the middle of the inner side of each connecting rod, two lifting rollers are arranged on the outer side of each connecting rod at intervals, and two lifting rods perpendicular to the two lifting rollers are arranged on the top side of each connecting rod at intervals.

The hinge mechanism comprises a second guide wheel connected to the lug through a middle rotating shaft and triangular plates respectively arranged in U-shaped forks at two ends of the connecting rod, a first through hole of each triangular plate is hinged in the U-shaped fork through an edge rotating shaft, a second through hole and a third through hole are connected with the chain through hinge shafts, the outer end of each edge rotating shaft is connected with a first guide wheel, the two first guide wheels are respectively in rolling connection with first wheel grooves arranged on first annular guide rails corresponding to the front side and the rear side of the vertical frame of the support frame and limited by the first wheel grooves to only roll without falling off;

the second guide wheel is in rolling connection with a second wheel groove corresponding to a second annular guide rail arranged in the middle of the vertical frame of the support frame, and is limited by the second wheel groove to only roll and not to be separated;

the problem that the carton is unstable in the lifting and overturning process due to chain disturbance is solved, and meanwhile, angle compensation is provided for the lifting frame when the lifting frame turns at the driving chain wheel and the driven chain wheel;

the lifting frames arranged on the chain at intervals complete lifting and overturning along the first annular guide rail, the carton is enabled to be supported by the lifting roller after being overturned to 90 degrees and to enter the carton discharging conveyor after being butted with the carton discharging conveyor, the connecting rod and the lifting rod on the connecting rod are enabled to keep upright when passing through the top of the second annular guide rail and being positioned on the small U-shaped section of the carton discharging side, the connecting rod gradually enters the inclined line section on the upper part of the carton discharging side from the upright state to the inclined state with the higher outside and the lower inside and finally reaches the horizontal state, and therefore interference of the carton and the carton discharging conveyor is avoided, and the carton discharging conveyor smoothly move downwards.

The conveying surfaces of the box inlet conveyor and the box outlet conveyor and the side close to the lifting turnover machine are respectively provided with a plurality of corresponding through grooves, and the corresponding lifting rods pass through the through grooves when moving along with the chains through the through grooves and lift the cartons on the box inlet conveyor away when passing through the two through grooves of the box inlet conveyor.

The utility model has the advantages of it is following and effect: by adopting the technical scheme, after the carton enters the carton inlet conveyor, the carton is lifted and vertically lifted by the lifting frame of the lifting turnover machine and is turned over to 90 degrees, the carton is moved to the conveying surface of the carton outlet conveyor and is conveyed to the next process, the lifting frame is gradually transited to the inclined state with high outside and low inside from the upright state and then is restored to be in the flat-open state, so that the carton and the carton outlet conveyor are interfered to smoothly move downwards, the plurality of cartons are lifted and turned over and then conveyed out, and then the next round of lifting, turning and conveying of the plurality of cartons is carried out.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a partial view of FIG. 1;

FIG. 4 is a right side view of FIG. 3;

FIG. 5 is a top view of FIG. 3;

FIG. 6 is an enlarged view of a portion of FIG. 5;

FIG. 7 is a top isometric view of the connecting rod of FIG. 5;

FIG. 8 is a bottom isometric view of the linkage of FIG. 5;

FIG. 9 is an enlarged view of portion A of FIG. 3;

FIG. 10 is an enlarged view of portion B of FIG. 3;

FIG. 11 is a schematic view of a first endless track;

FIG. 12 is a schematic view of a second endless track;

fig. 13 is a schematic diagram of the flipping process.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a carton lifting turnover machine, which comprises a low-position box inlet conveyor 1 and a high-position box outlet conveyor 3, wherein a lifting turnover machine 2 is arranged between the low-position box inlet conveyor 1 and the high-position box outlet conveyor 3;

the lifting turnover machine 2 comprises a supporting frame 21 consisting of a horizontal bottom frame 211 and a vertical frame 212 arranged on the horizontal bottom frame, a plurality of lifting frames 22 are arranged on the vertical frame 212 of the supporting frame 21, a driving mechanism 23 for enabling the plurality of lifting frames 22 to complete lifting turnover, and a first annular guide rail 24 and a second annular guide rail 25 for enabling the plurality of lifting frames 22 to lift and turnover along the first annular guide rail 24 and the second annular guide rail 25, wherein:

the driving mechanism 23 comprises a driving shaft 231 arranged at the top of the stand 212 of the support frame 21 and a driven shaft 235 arranged at the lower part of the stand 212, two ends of the driving shaft 231 are fixed at the top of the stand 212 through bearings with seats, two ends of the driving shaft 231 are respectively provided with a corresponding driving sprocket 232, the front end of the driving shaft 231 extends outwards and then is connected with a power machine 239, two ends of the driven shaft 235 are fixed on a sliding seat 237 through bearings with seats 236, the sliding seat 237 is fixed on a screw 238 with nuts thereon, the screw 238 is in threaded connection with the inner wall of a rod sleeve fixed at the lower part of the stand 212, two ends of the driven shaft 235 are respectively provided with a corresponding driven sprocket 234, and the driving sprocket 231 and the driven sprocket 235 at the same end are connected with a corresponding chain 233;

so that under the driving of the power machine 239, the chain 233 is driven to synchronously move up and down circularly through the driving shaft 231 and the driving chain wheels 232 at the two ends thereof, the driven shaft 235 and the driven chain wheels 234 at the two ends thereof; and the screw 238 is driven by the nut to move up or down the sliding seat 237, the bearing 236 with the seat, the driven shaft 235 and the driven chain wheel 234 at the two ends thereof as required, so as to tension the chain 233;

the two first annular guide rails 24 are respectively and longitudinally fixed at the front side and the rear side of the upright frame 212 of the support frame 21, the upper end and the lower end of each first annular guide rail 24 are U-shaped sections, the middle part of each first annular guide rail 24 is two parallel straight line sections, and the inner sides of the two first annular guide rails 24 are provided with through first wheel grooves 241;

the second annular guide rail 25 is provided with one and is longitudinally fixed in the middle of the upright 212 of the support frame 21, the upper end of the second annular guide rail 25 is a small U-shaped section 252, the lower end of the second annular guide rail 25 is a large U-shaped section 255, the middle part of the second annular guide rail is a straight section 251 positioned on the box inlet side, the middle part of the second annular guide rail is an inclined section 253 positioned on the box outlet side, the lower part of the second annular guide rail is a lower straight section 254, and a through second wheel groove 256 is arranged at the rear side of the second annular guide rail 25;

the plurality of lifting frames 22 are arranged on the two corresponding chains 233 at intervals, each lifting frame 22 comprises a connecting rod 221, two ends of the connecting rod are respectively connected with the corresponding chains 233 through a hinge mechanism, two ends of the connecting rod 221 are respectively provided with a U-shaped fork 223, the middle part of the inner side of the connecting rod is provided with a convex block 227, the outer side of the connecting rod is provided with two lifting rollers 229 at intervals, and the top side of the connecting rod is provided with two lifting rods 222 perpendicular to the top side at intervals;

the hinge mechanism comprises a second guide wheel 228 connected to a bump 227 through a middle rotating shaft 220, and triangular plates 226 respectively arranged in U-shaped forks 223 at two ends of a connecting rod 221, wherein a first through hole of each triangular plate 226 is hinged in the U-shaped fork 223 through an edge rotating shaft 224, a second through hole and a third through hole are connected with a chain 233 through hinge shafts, the outer end of each edge rotating shaft 224 is connected with a first guide wheel 225, the two first guide wheels 225 are respectively in rolling connection with first wheel grooves 241 arranged on the first annular guide rails 24 corresponding to the front side and the rear side of the vertical frame 212 of the supporting frame 21, and are limited by the first wheel grooves 241 to only roll and cannot be separated;

the second guide wheel 228 is in rolling connection with a second wheel groove 251 corresponding to the second annular guide rail 25 arranged in the middle of the upright frame 212 of the support frame 21, and is limited by the second wheel groove 251 to only roll without falling off;

the problem that the carton is unstable in the lifting and overturning process due to the disturbance of the chain 233 is solved, and meanwhile, angle compensation is provided for the lifting frame 22 when the lifting frame turns at the driving chain wheel 132 and the driven chain wheel 234;

so that while the plurality of lifting frames 22 arranged on the chain 233 at intervals complete lifting and turning along the first annular guide rail 24, the carton is guaranteed to be supported by the lifting rollers 229 after being turned to 90 degrees and to be butted with the carton discharging conveyor 3 and then to enter the carton discharging conveyor 3, the connecting rod 221 and the lifting rod 222 thereon keep upright when passing through the small U-shaped section 252 at the top of the second annular guide rail 25 and positioned at the carton discharging side, gradually change from upright to inclined with high outside and low inside when entering the inclined line section 253 at the upper part of the carton discharging side, and finally change to horizontal, so as to avoid interference of the carton and the carton discharging conveyor 3 and smoothly move downwards, as shown in fig. 1 and fig. 11;

two corresponding through grooves 11 and 31 are respectively arranged on the conveying surfaces of the box inlet conveyor 1 and the box outlet conveyor 3, which are close to one side of the lifting turnover machine 2, through the two through grooves 11 and 31, the corresponding lifting rod 222 passes through the two through grooves 11 and 31 when moving along with the chain 233, and lifts the carton on the box inlet conveyor 1 when passing through the two through grooves 11 of the box inlet conveyor 1, as shown in fig. 2;

the working process is as follows:

1) The carton moves to a working surface provided with two through grooves 11 along with the carton feeding conveyor 1;

2) Under the drive of the power machine 239, the plurality of lifting frames 22 arranged on the chain 233 at intervals move along the first annular guide rail 24 in the process of driving the chain 233 to synchronously move up and down circularly through the driving shaft 231 and the driving chain wheels 232 at the two ends of the driving shaft, the driven shaft 235 and the driven chain wheels 234 at the two ends of the driven shaft;

3) When the two lifting rods 222 of the lifting frame 22 move to the two through grooves 11 on the working surface of the carton inlet conveyor 1 and pass through the corresponding two through grooves 11 from bottom to top, the horizontally arranged cartons are lifted to leave the carton inlet conveyor 1 and are vertically lifted along with the chains 233;

4) When the carton is lifted horizontally by the lifting frame 22 and enters the top, namely the carton is changed from the horizontal state to the vertical state, the vertical carton is supported by the lifting roller 229 and is butted with the carton discharging conveyor 3, and then the carton enters the carton discharging conveyor 3, so that the two lifting rods 222 of the lifting frame 22 are separated from the vertical carton;

5) With the movement of the chain 233, the connecting rod 221 and the lifting rod 222 thereon keep upright when passing through the small U-shaped section 252 on the top of the second annular guide rail 25 and located on the box-out side, gradually go from upright to inclined with high outside and low inside when entering the inclined line section 253 on the upper part of the box-out side, and finally are flattened into horizontal shape, so as to avoid the interference of the cartons and the box-out conveyor 3 and smoothly move downwards, and continuously descend vertically along with the chain 233, so that the cartons are lifted, turned over and then discharged, and then the cartons of the next round are lifted, turned over and discharged.

Claims (7)

1. The utility model provides a carton promotes upset machine, advances the case conveyer including the low level, the high level goes out the case conveyer, its characterized in that advances the case conveyer at the low level, the high level goes out to be equipped with the promotion upset machine between the case conveyer, this promotion upset machine includes the support frame that comprises horizontal chassis and the grudging post on it, is equipped with a plurality of frames of lifting on the support frame to and make a plurality of drive mechanism who lifts the frame and accomplish the upset that goes up and down, and make a plurality of first ring rail, the second ring rail who lifts the frame and overturn along its lift.

2. The carton lifting and turning machine according to claim 1, wherein the driving mechanism comprises a driving shaft arranged on the top of the stand and a driven shaft arranged on the lower portion of the stand, two ends of the driving shaft are fixed on the top of the stand through bearings with seats, two ends of the driving shaft are respectively provided with a corresponding driving sprocket, one end of the driving shaft extends outwards and then is connected with the power machine, two ends of the driven shaft are fixed on sliding bearing seats through bearings with seats, the sliding seats are fixed on a screw rod with nuts thereon, the screw rod is in threaded connection with the inner wall of a rod sleeve fixed on the lower portion of the stand, two ends of the driven shaft are respectively provided with a corresponding driven sprocket, and the driving sprocket and the driven sprocket at the same end are connected with a corresponding chain.

3. The carton lifting and turning machine of claim 1, wherein the number of the first circular guide rails is two, the two first circular guide rails are respectively and longitudinally fixed at the front side and the rear side of the support frame stand, the upper end and the lower end of each first circular guide rail are U-shaped sections, the middle of each first circular guide rail is two parallel straight line sections, and the inner sides of the two first circular guide rails are provided with through first wheel grooves.

4. The carton lifting and overturning machine as claimed in claim 1, wherein the second annular guide rail is one and is longitudinally fixed in the middle of the vertical frame of the supporting frame, the upper end of the second annular guide rail is a small U-shaped section, the lower end of the second annular guide rail is a large U-shaped section, the middle part of the second annular guide rail is a straight line section at the box inlet side, the middle part of the second annular guide rail at the box outlet side is a diagonal line section, and the lower part of the second annular guide rail at one side or two sides of the second annular guide rail is provided with a through second wheel groove.

5. The carton lifting and turning machine of claim 1, wherein the plurality of lifting frames are arranged on two corresponding chains at intervals, each lifting frame comprises a connecting rod, two ends of each connecting rod are respectively connected with the corresponding chains through a hinge mechanism, two ends of each connecting rod are respectively provided with a U-shaped fork, a convex block is arranged in the middle of the inner side of each connecting rod, two lifting rollers are arranged at intervals on the outer side of each connecting rod, and two lifting rods perpendicular to the upper side of each connecting rod are arranged at intervals on the top side of each connecting rod.

6. The carton lifting and overturning machine according to claim 5, wherein the hinge mechanism comprises a second guide wheel connected to the bump through a middle rotating shaft, and triangular plates respectively arranged in U-shaped forks at two ends of the connecting rod, a first through hole of each triangular plate is hinged in the U-shaped fork through an edge rotating shaft, a second through hole and a third through hole are connected with the chain through hinge shafts, the outer end of each edge rotating shaft is connected with a first guide wheel, and the two first guide wheels are respectively in rolling connection with first wheel grooves arranged on the first annular guide rails corresponding to the front side and the rear side of the support frame vertical frame;

the second guide wheel is in rolling connection with a second wheel groove corresponding to a second annular guide rail arranged in the middle of the support frame stand.

7. The carton lifting and turning machine of claim 1, wherein a plurality of corresponding through slots are respectively arranged on the conveying surfaces of the box inlet conveyor and the box outlet conveyor and on the side close to the lifting and turning machine.

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