CN113428412B - Double-servo-control high-speed horizontal box opening method and device - Google Patents
Double-servo-control high-speed horizontal box opening method and device Download PDFInfo
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- CN113428412B CN113428412B CN202110845432.2A CN202110845432A CN113428412B CN 113428412 B CN113428412 B CN 113428412B CN 202110845432 A CN202110845432 A CN 202110845432A CN 113428412 B CN113428412 B CN 113428412B
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- cover folding
- cover
- carton
- rack
- folding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/24—Breaking creases to facilitate setting-up cartons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/145—Feeding carton blanks from piles or magazines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/20—Feeding individual bags or carton blanks from piles or magazines by reciprocating or oscillating pushers
- B65B43/205—Feeding individual bags or carton blanks from piles or magazines by reciprocating or oscillating pushers specially adapted for carton blanks
Abstract
The invention discloses a double-servo-control high-speed horizontal box opening device, which comprises a material storage mechanism, a framework forming mechanism and a cover folding mechanism, wherein the framework forming mechanism is arranged on the front side of the material storage mechanism, the cover folding mechanism is arranged on the front side of the framework forming mechanism, the material storage mechanism comprises a material storage rack and a roller rack in sliding connection with the material storage rack, a plurality of supporting rollers which are arranged in a way of rotating with the roller rack are arranged on the roller rack, the roller rack is connected with the material storage rack through a material storage cylinder, and the material storage cylinder is used for driving the roller rack to move in the left-right direction; a box pushing sliding seat is arranged below the supporting roller; according to the invention, the air bag is arranged in the carton as the vertex angle, and the carton is supported by inflation, so that the form of the carton can be maintained, the suction disc is not required to adsorb the upper surface and the lower surface of the carton to maintain the form of the carton, and the suction disc is not required to be adopted, so that the carton is not influenced by the surface roughness of the carton.
Description
Technical Field
The invention relates to the technical field of packaging, in particular to a high-speed horizontal box opening device controlled by double servo motors.
Background
The automatic carton unpacking machine is also called automatic carton forming and bottom sealing machine, and the method is that the carton plates are opened, the bottom of the carton is folded according to a certain program, and the carton is sealed by an adhesive tape and then is conveyed to special equipment of the carton packing machine. The automatic carton forming machine and the automatic carton unpacking machine are assembly line equipment for automatically unpacking large-batch cartons, automatically folding lower covers and automatically sealing lower bottom adhesive tapes, all the machines are controlled by a PLC and a display screen, packaging procedures of carton suction, carton unpacking, forming, bottom folding, bottom sealing and the like are completed at one time, the operation is greatly convenient, and the automatic carton forming machine and the automatic carton unpacking machine are indispensable equipment for automatic mass production;
the action of the case unpacking machine is to integrate the case taking, the forming, the cover folding and the bottom sealing. The carton unpacking machine has the advantages that the carton needs to be sucked out by the suction cups, the shape of the carton needs to be maintained by the suction cups when the cover is folded, and the suction effect of the suction cups on the rough carton is poor.
Disclosure of Invention
The invention provides a double-servo-control high-speed horizontal carton opening device, which solves the technical problem that a carton opening machine in the related art needs a sucker to suck a carton and push the carton.
According to one aspect of the invention, the high-speed horizontal box opening device with double servo controls comprises a material storage mechanism, a framework forming mechanism and a cover folding mechanism, wherein the framework forming mechanism is arranged on the front side of the material storage mechanism, the cover folding mechanism is arranged on the front side of the framework forming mechanism, the material storage mechanism comprises a material storage rack and a roller rack which is in sliding connection with the material storage rack, a plurality of supporting rollers which are in rotating connection with the roller rack are arranged on the roller rack, the roller rack is connected with the material storage rack through a material storage cylinder, and the material storage cylinder is used for driving the roller rack to move in the left-right direction;
a box pushing sliding seat is arranged below the supporting roll, the box pushing sliding seat is connected with the material storage rack through a sliding rail, the box pushing sliding seat is connected with a box pushing chain, the box pushing chain is wound on two box pushing chain wheels, the box pushing chain wheels are connected with the material storage rack through chain wheel shafts, and the chain wheel shaft of one box pushing chain wheel is connected with an output shaft of a box pushing motor;
the framework forming mechanism comprises a forming rack, an inflating nozzle is arranged on the forming rack and arranged on an inflating seat, the inflating seat is connected with the forming rack in a sliding mode through a sliding rail, and the inflating seat is connected with an inflating cylinder used for driving the inflating cylinder to move in the left and right directions;
sealing seats are arranged above and below the inflating seat, the sealing seats are connected with the forming rack through longitudinal sliding rails, the sealing seats are connected with sealing cylinders used for driving the sealing seats to move in the vertical direction, and hot-pressing sealing devices are arranged at the bottoms of the sealing seats;
the cover folding mechanism comprises a cover folding frame, and a first transverse cover folding mechanism, a second transverse cover folding mechanism, a first up-down cover folding mechanism and a second up-down cover folding mechanism which are arranged on the cover folding mechanism, wherein the first transverse cover folding mechanism comprises a first cover folding plate, the first cover folding plate is arranged along the front-back direction, the first cover folding plate is rotatably connected with one end of a first cover folding swing arm and one end of a second cover folding swing arm through pin shafts, the other end of the first cover folding swing arm and the other end of the second cover folding swing arm are rotatably connected with the cover folding frame through swing arm shafts respectively, and the swing arm shaft of the first cover folding swing arm or the second cover folding swing arm is connected with the output end of a first rotary power source;
the second transverse cover folding mechanism comprises a second cover folding plate and a rotating shaft fixedly connected with the second cover folding plate, and the rotating shaft is connected with the cover folding rack through a bearing and is connected with the output end of a second rotary power source;
the first upper and lower cover folding mechanism comprises a third cover folding plate, the inner edge of the third cover folding plate is rotationally connected with the cover folding rack through a pin shaft, and the bottom of the middle part of the third cover folding plate is connected with the output end of the first linear driving mechanism through a pin shaft;
the second up-down cover folding mechanism comprises a fourth cover folding plate, the inner edge of the fourth cover folding plate is connected with the cover folding frame in a rotating mode through a pin shaft, and the top of the fourth cover folding plate is connected with the output end of the second linear driving mechanism.
The hot-pressing sealer is a lath internally provided with resistance wires for heating by electrifying.
The air outlet end of the inflating nozzle is in a round table shape.
Furthermore, a moving mechanism is further arranged on the cover folding mechanism and comprises a moving sliding seat, the moving sliding seat is connected with guide rods arranged in the front-back direction on the cover folding machine frame through a linear bearing, and the bottom of the moving sliding seat is connected with the output end of a moving motor through a connecting rod mechanism.
The top of removing the slide is equipped with the push pedal, and the push pedal is articulated with removing the slide through the push pedal axle, and the rear side of push pedal axle is equipped with the baffle that fixed connection removed the slide, and the torsional spring is established to the epaxial cover of push pedal, and the one end fixed connection of torsional spring removes the slide, other end fixed connection push pedal.
The first folding cover plate is provided with a strip-shaped groove in clearance fit with the pin shaft, and the pin shaft can slide back and forth along the strip-shaped groove of the first folding cover plate.
The first linear driving mechanism is a first air cylinder, a cylinder body of the first air cylinder is rotationally connected with the folding cover rack through a pin shaft, and a piston rod of the first air cylinder is hinged with the bottom of the third folding cover plate through a pin shaft.
The second linear driving mechanism is a second air cylinder, a cylinder body of the second air cylinder is rotatably connected with the cover folding frame through a pin shaft, and a piston rod of the second air cylinder is hinged with the bottom of the fourth cover folding plate through a pin shaft.
The front end of the cover folding mechanism is also provided with an adhesive tape sealing mechanism for adhering the cover of the box body.
According to one aspect of the invention, the box opening method of the double-servo-controlled high-speed horizontal type box opening device comprises the following steps:
step S1, the supporting roller moves to one side far away from the sheet-shaped carton, so that the supporting roller is separated from the stacked sheet-shaped carton, and the stacked sheet-shaped carton on the supporting roller falls into a station below the supporting roller;
step S2, driving a box pushing sliding seat to slide by a box pushing motor to push the sheet carton to the framework forming mechanism;
step S3, an inflation cylinder of the framework forming mechanism pushes an inflation nozzle to be inserted into the opened air bag for inflation, the sheet-shaped carton is propped up after the inflation reaches the set air pressure, and then a sealing cylinder pushes a hot-pressing sealing device to move downwards to seal the air bag;
step S4, the moving mechanism pushes the paper box processed by the framework forming mechanism to the cover folding mechanism, and the first transverse cover folding mechanism carries out the first transverse cover folding;
step S5, the carton continuously moves forwards, and the second transverse cover folding and the first up-down cover folding are carried out through the first up-down cover folding mechanism and the second transverse cover folding mechanism;
and step S6, the carton continues to move forwards, and the second up-down cover folding is carried out through the second up-down cover folding mechanism, so that the opening of the carton is completed.
The invention has the beneficial effects that:
according to the invention, the air bag is arranged in the carton as the vertex angle, and the carton is supported by inflation, so that the form of the carton can be maintained, the suction disc is not required to adsorb the upper surface and the lower surface of the carton to maintain the form of the carton, and the suction disc is not required to be adopted, so that the carton is not influenced by the surface roughness of the carton.
Drawings
FIG. 1 is a side view of a dual servo-controlled high-speed horizontal unpacking device according to an embodiment of the invention;
FIG. 2 is a side view in one direction of a depository framework molding mechanism of an embodiment of the present invention;
FIG. 3 is a side view of an alternate orientation of a depository framework-forming mechanism of an embodiment of the present invention;
FIG. 4 is an overall schematic view of a folding mechanism of an embodiment of the present invention;
FIG. 5 is a front view of a folding mechanism of an embodiment of the present invention;
FIG. 6 is a top view of a folding lid mechanism according to an embodiment of the present invention;
FIG. 7 is an enlarged view at A of FIG. 6;
FIG. 8 is a schematic structural view of a push plate according to an embodiment of the present invention;
FIG. 9 is a flow chart of a method of unpacking a dual servo-controlled high-speed horizontal unpacking device according to an embodiment of the invention;
fig. 10 is a schematic view of the expansion of a sheet carton of an embodiment of the present invention.
In the figure: the automatic box folding machine comprises an air bag 001, a material storage rack 101, a roller rack 102, a supporting roller 103, a box pushing sliding seat 104, a box pushing motor 105, a forming rack 106, an inflating nozzle 107, an inflating seat 108, an inflating cylinder 109, a sealing seat 110, a sealing cylinder 111, a material storage cylinder 112, a cover folding rack 200, a first cover folding plate 201, a first cover folding swing arm 202, a second cover folding swing arm 203, a second cover folding plate 204, a third cover folding plate 205, a fourth cover folding plate 206, a moving sliding seat 207, a guide rod 208, a moving motor 209, a push plate 210 and a baffle 211.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thereby implement the subject matter described herein, and are not intended to limit the scope, applicability, or examples set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as needed. In addition, features described with respect to some examples may also be combined in other examples.
As shown in fig. 10, in the sheet carton of the present invention, which is an unopened sheet carton after the die cutting and stapling process, an airbag 001 having a bar-shaped cross section is disposed at the connection between the side panel and the panel, the airbag 001 can support the side panel and the panel to make a transition to a right-angled posture after being inflated, and the airbag 001 can significantly improve the structural strength of the carton. The opening of the airbag 001 is located at the connection of the panel and the side panel, and does not extend to the cover plate for opening.
As shown in fig. 1-8, the dual servo-controlled high-speed horizontal box opening device comprises a material storage mechanism, a framework forming mechanism and a cover folding mechanism, wherein the framework forming mechanism is arranged on the front side of the material storage mechanism, the cover folding mechanism is arranged on the front side of the framework forming mechanism, the material storage mechanism comprises a material storage rack 101 and a roller rack 102 connected with the material storage rack 101 in a sliding manner, a plurality of supporting rollers 103 arranged to rotate with the roller rack 102 are arranged on the roller rack 102, the roller rack 102 is connected with the material storage rack 101 through a material storage cylinder 112, and the material storage cylinder 112 is used for driving the roller rack 102 to move in the left-right direction;
a box pushing sliding seat 104 is arranged below the supporting roller 103, the box pushing sliding seat 104 is connected with the material storage rack 101 through a sliding rail, the box pushing sliding seat 104 is connected with a box pushing chain, the box pushing chain is wound on two box pushing chain wheels, the box pushing chain wheels are connected with the material storage rack 101 through chain wheel shafts, and the chain wheel shaft of one box pushing chain wheel is connected with the output shaft of a box pushing motor 105.
The framework forming mechanism comprises a forming rack 106, an inflating nozzle 107 is arranged on the forming rack 106, the inflating nozzle 107 is arranged on an inflating seat 108, the inflating seat 108 is connected with the forming rack 106 in a sliding mode through a sliding rail, and the inflating seat 108 is connected with an inflating cylinder 109 used for driving the forming rack to move in the left-right direction;
The hot-pressing sealing machine can be a lath internally provided with resistance wires for heating by electrifying. Of course, the heat sealing may be performed by ultrasonic heat sealing, impulse heat sealing or the like. The hot press sealer seals the side of the sheet carton where the inflation nozzle 107 is located.
In the embodiment of the present invention, the air outlet end of the air nozzle 107 has a truncated cone shape, so that it is easy to insert into the opening of the airbag 001 and block the opening.
In order to adapt to the shape change of the inflated sheet carton, the inflating seat 108 of the carton opening mechanism on the left side is connected with the lifting seat through a slide rail, the lifting seat is connected with the forming rack 106 in a sliding manner through the slide rail, and the lifting cylinder for driving the lifting seat to move up and down is connected. The lifting cylinder slowly drives the left inflating nozzle 107 to ascend when inflating, and drives the inflating seat 108 to reset after inflating.
The cover folding mechanism comprises a cover folding frame 200 and a first transverse cover folding mechanism arranged on the cover folding mechanism, a second transverse cover folding mechanism, a first up-down cover folding mechanism and a second up-down cover folding mechanism, wherein the first transverse cover folding mechanism comprises a first cover folding plate 201, the first cover folding plate 201 is arranged along the front-back direction, one end of the first cover folding plate 201 rotates with a first cover folding swing arm 202 and a second cover folding swing arm 203 through pin shafts, the other ends of the first cover folding swing arm 202 and the second cover folding swing arm 203 are respectively connected with the cover folding frame 200 through swing arm shafts, and the swing arm shafts of the first cover folding swing arm 202 or the second cover folding swing arm 203 are connected with the output end of a first rotary power source. The first rotary power source outputs torque to the first folding cover swing arm 202 or the second folding cover swing arm 203, the first folding cover swing arm 202, the second folding cover swing arm 203 and the first folding cover plate 201 form a linkage structure similar to a quadrangle, and the first folding cover swing arm 202 and the second folding cover swing arm 203 drive the first folding cover plate 201 to reciprocate in and out.
The second transverse cover folding mechanism comprises a second cover folding plate 204 and a rotating shaft fixedly connected with the second cover folding plate 204, and the rotating shaft is connected with the cover folding rack 200 through a bearing and is connected with the output end of a second rotary power source.
The first up-down cover folding mechanism comprises a third cover folding plate 205, the inner edge of the third cover folding plate 205 is rotatably connected with the cover folding rack 200 through a pin shaft, and the bottom of the middle part of the third cover folding plate 205 is connected with the output end of the first linear driving mechanism through a pin shaft.
The second up-down cover folding mechanism comprises a fourth cover folding plate 206, the inner edge of the fourth cover folding plate 206 is rotatably connected with the cover folding frame 200 through a pin shaft, and the top of the fourth cover folding plate 206 is connected with the output end of the second linear driving mechanism.
Still be equipped with moving mechanism on the book lid mechanism, moving mechanism is including removing slide 207, remove the guide arm 208 that slide 207 passes through the fore-and-aft direction setting on the linear bearing connection book lid frame 200, the output of connecting rod mechanism connection removal motor 209 is passed through to the bottom of removing slide 207, the top of removing slide 207 is equipped with push pedal 210, push pedal 210 is articulated with removing slide 207 through the push pedal axle, the rear side of push pedal axle is equipped with the baffle 211 that fixed connection removed slide 207, the epaxial cover of push pedal is established the torsional spring, the one end fixed connection removal slide 207 of torsional spring, other end fixed connection push pedal 210. The moving motor 209 drives the moving slide base 207 to move back and forth through a link mechanism, when the push plate 210 at the top of the moving slide base 207 moves forward, the upturned carton is pushed to move forward, when the carton moves backward, the carton is overturned and folded due to the resistance of the carton, the carton is smoothly reset backward, and when the carton is reset, the carton is positioned between the stock mechanism and the framework forming mechanism.
In an embodiment of the present invention, the first folding cover plate 201 is provided with a strip-shaped groove in clearance fit with the pin, and the pin can slide back and forth along the strip-shaped groove of the first folding cover plate 201. This can prevent the first flap swing arm 202 and the second flap swing arm 203 from swinging and can obtain a sufficient degree of freedom, and can realize a movement obliquely inward in the horizontal direction.
In an embodiment of the present invention, the first linear driving mechanism is a first air cylinder, a cylinder body of the first air cylinder is rotatably connected to the folding cover rack 200 through a pin, and a piston rod of the first air cylinder is hinged to the bottom of the third folding cover plate 205 through a pin.
In an embodiment of the present invention, the second linear driving mechanism is a second air cylinder, a cylinder body of the second air cylinder is rotatably connected to the folding cover rack 200 through a pin, and a piston rod of the second air cylinder is hinged to the bottom of the fourth folding cover plate 206 through a pin.
In an embodiment of the present invention, the front end of the cover folding mechanism is further provided with a tape sealing mechanism for adhering a cover of the box body, which is the same as the tape sealing mechanism in the prior art, and specifically, the tape sealing mechanism may include a tape unwinding frame and a cutter, the tape unwinding frame is provided with a reel for sleeving a tape roll, the reel is rotatably connected to the cover folding frame 200, the cutter is used for cutting the tape, is connected to a cutter cylinder, is driven by the cutter cylinder to move inside and outside, and the front side of the cutter is further provided with an auxiliary block for pressing the tape on the carton box. And if necessary, the cover folding mechanism is also provided with a plurality of guide rollers which are rotatably connected with the cover folding mechanism, the guide rollers are used for guiding the adhesive tape to the rear side of the cutter, the adhesive tape is initially attached to the first carton, and then the adhesive tape head is automatically attached to the subsequent carton in a contact manner when the subsequent adhesive tape is cut off.
The first linear driving mechanism and the second linear driving mechanism can be air cylinders hinged with the folding cover frame.
The first and second sources of rotary power may be motors or a combination of motors and transmissions.
As shown in fig. 9, the present invention provides a box opening method of the dual servo-controlled high-speed horizontal box opening device, comprising the following steps:
step S1, the supporting roller 103 moves to one side far away from the sheet-shaped carton, so that the supporting roller 103 is separated from the stacked sheet-shaped carton, and the stacked sheet-shaped carton on the supporting roller 103 falls into a station below the supporting roller 103;
step S2, the box pushing motor 105 drives the box pushing slide seat 104 to slide to push the sheet carton to the framework forming mechanism;
step S3, an inflation cylinder 109 of the framework forming mechanism pushes an inflation nozzle 107 to be inserted into the opened air bag 001 for inflation, the sheet-shaped carton is propped up after the inflation reaches a set air pressure, and then a sealing cylinder 111 pushes a hot-press sealing device to move downwards to seal the air bag 001;
step S4, the moving mechanism pushes the paper box processed by the framework forming mechanism to the cover folding mechanism, and the first transverse cover folding mechanism carries out the first transverse cover folding;
step S5, the carton continuously moves forwards, and the second transverse cover folding and the first up-down cover folding are carried out through the first up-down cover folding mechanism and the second transverse cover folding mechanism;
and step S6, the carton continues to move forwards, and the second up-down cover folding is carried out through the second up-down cover folding mechanism, so that the opening of the carton is completed.
The embodiments of the present invention have been described with reference to the drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention and the protection scope of the claims.
Claims (10)
1. The high-speed horizontal box opening device is characterized by comprising a material storage mechanism, a framework forming mechanism and a cover folding mechanism, wherein the framework forming mechanism is arranged on the front side of the material storage mechanism, the cover folding mechanism is arranged on the front side of the framework forming mechanism, the material storage mechanism comprises a material storage rack and a roller rack in sliding connection with the material storage rack, a plurality of supporting rollers which are arranged in a manner of rotating with the roller rack are arranged on the roller rack, the roller rack is connected with the material storage rack through a material storage cylinder, and the material storage cylinder is used for driving the roller rack to move in the left-right direction;
a box pushing sliding seat is arranged below the supporting roll, the box pushing sliding seat is connected with the material storage rack through a sliding rail, the box pushing sliding seat is connected with a box pushing chain, the box pushing chain is wound on two box pushing chain wheels, the box pushing chain wheels are connected with the material storage rack through chain wheel shafts, and the chain wheel shaft of one box pushing chain wheel is connected with an output shaft of a box pushing motor;
the framework forming mechanism comprises a forming rack, an inflating nozzle is arranged on the forming rack and arranged on an inflating seat, the inflating seat is connected with the forming rack in a sliding mode through a sliding rail, and the inflating seat is connected with an inflating cylinder used for driving the inflating cylinder to move in the left and right directions;
sealing seats are arranged above and below the inflating seat, the sealing seats are connected with the forming rack through longitudinal sliding rails, the sealing seats are connected with sealing cylinders used for driving the sealing seats to move in the vertical direction, and hot-pressing sealing devices are arranged at the bottoms of the sealing seats;
the cover folding mechanism comprises a cover folding frame, and a first transverse cover folding mechanism, a second transverse cover folding mechanism, a first up-down cover folding mechanism and a second up-down cover folding mechanism which are arranged on the cover folding frame, wherein the first transverse cover folding mechanism comprises a first cover folding plate, the first cover folding plate is arranged along the front-back direction, the first cover folding plate is rotatably connected with one end of a first cover folding swing arm and one end of a second cover folding swing arm through pin shafts, the other end of the first cover folding swing arm and the other end of the second cover folding swing arm are respectively rotatably connected with the cover folding frame through swing arm shafts, and the swing arm shafts of the first cover folding swing arm or the second cover folding swing arm are connected with the output end of a first rotary power source;
the second transverse cover folding mechanism comprises a second cover folding plate and a rotating shaft fixedly connected with the second cover folding plate, and the rotating shaft is connected with the cover folding rack through a bearing and is connected with the output end of a second rotary power source;
the first upper and lower cover folding mechanism comprises a third cover folding plate, the inner edge of the third cover folding plate is rotationally connected with the cover folding rack through a pin shaft, and the bottom of the middle part of the third cover folding plate is connected with the output end of the first linear driving mechanism through a pin shaft;
the second up-down cover folding mechanism comprises a fourth cover folding plate, the inner edge of the fourth cover folding plate is connected with the cover folding frame in a rotating mode through a pin shaft, and the top of the fourth cover folding plate is connected with the output end of the second linear driving mechanism.
2. The dual servo-controlled high-speed horizontal box opener according to claim 1, wherein the hot-press sealer is a strip internally provided with resistance wires for electrical heating.
3. The dual servo-controlled high-speed horizontal box opener according to claim 1, wherein the air outlet end of the inflation nozzle is in a truncated cone shape.
4. The dual servo-controlled high-speed horizontal box opener according to claim 1, wherein the folder mechanism is further provided with a moving mechanism, the moving mechanism comprises a moving slide, the moving slide is connected with guide rods arranged in the front-back direction on the folder rack through linear bearings, and the bottom of the moving slide is connected with the output end of a moving motor through a link mechanism.
5. The dual servo-controlled high-speed horizontal type carton opening device according to claim 4, wherein a push plate is arranged on the top of the movable sliding seat, the push plate is hinged with the movable sliding seat through a push plate shaft, a baffle plate fixedly connected with the movable sliding seat is arranged on the rear side of the push plate shaft, a torsion spring is sleeved on the push plate shaft, one end of the torsion spring is fixedly connected with the movable sliding seat, and the other end of the torsion spring is fixedly connected with the push plate.
6. The dual-servo-controlled high-speed horizontal box opening device according to claim 1, wherein the first folding cover plate is provided with a strip-shaped groove in clearance fit with the pin shaft, and the pin shaft can slide back and forth along the strip-shaped groove of the first folding cover plate.
7. The dual-servo-control high-speed horizontal box opening device according to claim 1, wherein the first linear driving mechanism is a first cylinder, a cylinder body of the first cylinder is rotatably connected with the folding cover rack through a pin shaft, and a piston rod of the first cylinder is hinged with the bottom of the third folding cover plate through a pin shaft.
8. The dual-servo-control high-speed horizontal box opening device according to claim 1, wherein the second linear driving mechanism is a second cylinder, a cylinder body of the second cylinder is rotatably connected with the folding cover frame through a pin shaft, and a piston rod of the second cylinder is hinged with the bottom of the fourth folding cover plate through a pin shaft.
9. The dual servo-controlled high-speed horizontal carton opening device according to claim 1, wherein a tape sealing mechanism for adhering the carton cover of the carton body is further provided at the front end of the cover folding mechanism.
10. The box opening method of the dual servo-controlled high-speed horizontal box opening device according to claim 1, comprising the steps of:
step S1, the supporting roller moves to one side far away from the sheet-shaped carton, so that the supporting roller is separated from the stacked sheet-shaped carton, and the stacked sheet-shaped carton on the supporting roller falls into a station below the supporting roller;
step S2, driving a box pushing sliding seat to slide by a box pushing motor to push the sheet carton to the framework forming mechanism;
step S3, an inflation cylinder of the framework forming mechanism pushes an inflation nozzle to be inserted into the opened air bag for inflation, the sheet-shaped carton is propped up after the inflation reaches the set air pressure, and then a sealing cylinder pushes a hot-pressing sealing device to move downwards to seal the air bag;
step S4, the moving mechanism pushes the paper box processed by the framework forming mechanism to the cover folding mechanism, and the first transverse cover folding mechanism carries out the first transverse cover folding;
step S5, the carton continuously moves forwards, and the second transverse cover folding and the first up-down cover folding are carried out through the first up-down cover folding mechanism and the second transverse cover folding mechanism;
and step S6, the carton continues to move forwards, and the second up-down cover folding is carried out through the second up-down cover folding mechanism, so that the opening of the carton is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110845432.2A CN113428412B (en) | 2021-07-26 | 2021-07-26 | Double-servo-control high-speed horizontal box opening method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110845432.2A CN113428412B (en) | 2021-07-26 | 2021-07-26 | Double-servo-control high-speed horizontal box opening method and device |
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| Publication Number | Publication Date |
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| CN113428412A CN113428412A (en) | 2021-09-24 |
| CN113428412B true CN113428412B (en) | 2022-04-19 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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