CN113320224B - Automatic sealing and cutting device for edge sewing of packaging bag - Google Patents
Automatic sealing and cutting device for edge sewing of packaging bag Download PDFInfo
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- CN113320224B CN113320224B CN202110688505.1A CN202110688505A CN113320224B CN 113320224 B CN113320224 B CN 113320224B CN 202110688505 A CN202110688505 A CN 202110688505A CN 113320224 B CN113320224 B CN 113320224B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/10—Feeding or positioning webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/20—Cutting sheets or blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/92—Delivering
- B31B70/94—Delivering singly or in succession
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
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Abstract
The invention provides an automatic sealing and cutting device for a packaging bag edge sewing, which comprises a workbench, wherein a discharging mechanism, an inner rolling mechanism, a conveying transmission mechanism, an inner pressure mechanism, a gluing mechanism, a cutter mechanism and a sealing mechanism are arranged on the workbench; the sealing mechanism is provided with an edge sealing device and an edge sealing seat, the edge sealing seat is provided with a supporting block and a rotating pressing plate, a driving telescopic rod is arranged in the edge sealing seat and connected with a rack, the rack is meshed with a rotating gear, the rotating gear is connected with the rotating pressing plate, an air bag is arranged on the rotating pressing plate, and cutting blades are arranged at two ends of the rotating pressing plate. The edge sealing tape is folded and pressed with the raw material tape by rotating the pressing plate, and the edge sealing tape is separated by the cutting blade, so that the edge sealing device can conveniently seal and sew the edge, the sealing operation is very firm and convenient, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of packaging bag processing, in particular to an automatic sealing and cutting device for a packaging bag edge sewing.
Background
The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process. Is widely used in daily life and industrial production. In the process of using the packaging bag, as 80% of the packaging bag is a plastic bag, degradable materials are gradually used for environmental protection, and the kraft paper bag is widely used.
The kraft paper bag is non-toxic, tasteless and pollution-free, meets the national environmental protection standard, has high strength and high environmental protection, and is one of the most popular international environment-friendly packaging materials. The kraft paper bag is made of all-wood pulp paper as a base material, the color of the all-wood pulp paper is divided into white kraft paper and yellow kraft paper, one layer of film can be sprayed on the paper by adopting PP (polypropylene) materials, the waterproof effect is achieved, the strength of the bag can be made into one to six layers according to the requirements of customers, and the printing and bag making are integrated. The opening and bottom sealing modes include heat sealing, paper sealing and bottom pasting.
The invention patent with patent publication No. CN109051112A discloses a package bag cutting device, which integrates two processes of cutting and heat sealing on the same device, and realizes the setting of length and specification by the motor speed control of a transmission platform, thereby avoiding the repetition and complexity of the package bag manufacturing process.
In the prior art, two processes of packaging sealing and cutting are required for any packaging bag, but at present, the two processes are separately carried out by a plurality of manufacturers. The operation not only reduces the production efficiency, but also is easy to cause the conditions of unstable sealing procedure, incomplete cutting and the like.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides an automatic sealing and cutting device for the edge joint of a packaging bag.
The invention provides the following technical scheme:
an automatic sealing and cutting device for the edge joint of a packaging bag comprises a workbench, wherein a discharging mechanism, an inner rolling mechanism, a conveying transmission mechanism, an inner pressure mechanism, a gluing mechanism, a cutter mechanism and a sealing mechanism are arranged on the workbench;
the discharging mechanism is used for placing a raw material roll and providing production raw materials and is arranged on the side face of one end of the workbench;
the inward rolling mechanism is used for inward rolling and laterally folding two sides of a raw material belt pulled out from the raw material roll and is arranged at one end, close to the discharging mechanism, of the device bracket;
the conveying transmission mechanism is used for controlling the conveying of the raw material belt to move forward and is arranged in the middle of the device bracket;
the internal pressure mechanism is used for inwards folding the bottom end of the side folding edge of the raw material belt and internally folding the folding edge, the inwards folding part of the internal pressure mechanism is arranged on the workbench and is symmetrical relative to the conveying transmission mechanism, the folding part of the internal pressure mechanism is arranged at the discharge end of the conveying transmission mechanism, and the pressing roller of the internal pressure mechanism is arranged at the discharge end of the folding part of the internal pressure mechanism;
the cutter mechanism is used for cutting the raw material belt and is arranged at the discharge end of the compression roller of the internal pressure mechanism;
the discharging mechanism is used for sending the sealed and cut packaging bags out of the workbench;
the sealing mechanism is used for sealing the raw material belt and arranged at the other end of the workbench, and the discharging mechanism is close to the sealing mechanism.
Preferably, the discharging mechanism is provided with a fixed conveying roller and a lifting roller mechanism on the device support, the lifting roller mechanism is provided with a lifting threaded rod in the device support and a lifting frame outside the device support, the lifting threaded rod is sleeved with a lifting block, the lifting frame is connected with the lifting block, and the lifting conveying roller is arranged on the lifting frame.
Preferably, the bottom of the lifting threaded rod is arranged in the workbench, a rotating shaft is arranged in the workbench, a lifting motor is arranged beside the rotating shaft, the lifting motor and the rotating shaft are provided with rotating wheels which are meshed with the rotating wheels, and the end part of the rotating shaft and the bottom of the lifting threaded rod are provided with lifting transmission wheels which are meshed with the lifting transmission wheels.
Preferably, the conveying transmission mechanism is provided with a conveying motor and a conveying roller shaft, the conveying roller shaft and the conveying motor are both provided with conveying gears and meshed with the conveying gears, the conveying roller shaft is sleeved with a conveying conveyor belt, and the conveying transmission mechanism is provided with a gluing mechanism.
Preferably, interior book mechanism is equipped with stock guide, interior book drive structure and interior book drive mechanism, interior book drive mechanism is equipped with the translation threaded rod, be equipped with the translation turning block on the translation threaded rod, the other translation motor that is equipped with of translation threaded rod, translation motor with all be equipped with translation gear on the translation threaded rod just the translation gear meshing, the rotation connecting block has been cup jointed on the translation turning block, be equipped with the interior book telescopic link on the rotation connecting block, interior book telescopic link is connected interior book drive mechanism.
Preferably, the interior book actuating mechanism is equipped with inclination adjustment mechanism, inclination adjustment mechanism is equipped with the slide bar, sliding block and first spring have been cup jointed on the slide bar, be equipped with transmission telescopic link and first connecting block on the sliding block, just the interior book turning block that has cup jointed on the sliding block, the connecting rod is connected to first connecting block, the second connecting block is connected to the connecting rod, the second connecting block is established on the lifter, the transmission telescopic link passes the lifter, roll up the board in the bottom of transmission telescopic link is connected, the lifter tip is equipped with the spout, the transmission telescopic link passes the spout.
Preferably, the sealing mechanism is provided with an edge sealing device and an edge sealing seat, the edge sealing seat is provided with a supporting block and a rotating pressing plate, a driving telescopic rod is arranged in the edge sealing seat and connected with a rack, the rack is meshed with a rotating gear, the rotating gear is connected with the rotating pressing plate, an air bag is arranged on the rotating pressing plate, and cutting blades are arranged at two ends of the rotating pressing plate.
Preferably, the sealing mechanism is further provided with a sealing belt clamping mechanism, the sealing belt clamping mechanism is arranged on the side face of the workbench and is provided with a sealing belt coil, the sealing belt clamping mechanism is provided with a chain and an outer ejection block on the workbench, the chain is provided with equidistant outer ejection telescopic rods, the outer ejection telescopic rods are connected with the clamping seats, a sliding groove is formed in the clamping seats, a connecting rod is arranged in the sliding groove, one end of the connecting rod is provided with an inner pressing block, the other end of the connecting rod is provided with a pressing sliding block, the inner pressing block is provided with a second spring between the clamping seats, and the second spring is sleeved on the connecting rod.
Preferably, the horizontal section of the outer top block is an isosceles trapezoid, the outer end face of the outer top block is provided with a pressing convex strip, the bottoms of two ends of the pressing convex strip are arc-shaped faces, and the bottoms of two ends of the pressing convex strip are provided with pressure sensors.
A use method of an optimal automatic sealing and cutting device for the edge joint of a packaging bag is characterized by comprising the following specific operation methods:
s1, placing the raw material roll on a material placing frame, pulling out the end of the raw material roll, passing through a lifting roller mechanism and a material guide plate until the end of the raw material roll is pressed by a conveying transmission mechanism;
s2, the translation motor is electrified to control the translation rotating block to move, the inner-rolling telescopic rod connected with the translation rotating block drives the sliding block on the inclination angle adjusting mechanism to move, and the sliding block presses the lifting rod downwards through the first connecting block, the connecting rod and the second connecting block, so that the tops of the inner rolling plates move oppositely to form an inclination angle;
s3, pulling out the edge sealing belt by the edge sealing belt clamping mechanism to enable the bottoms of the two ends of the pressing convex strips to be provided with edge sealing seats;
s4, electrifying the conveying transmission mechanism to drive the raw material belt to move forward, simultaneously gluing the inner side of the folding edge on one side by the gluing mechanism, and cutting the end of the raw material belt when the raw material belt reaches the cutter mechanism to obtain a flush end;
s5, after cutting, electrifying the conveying transmission mechanism to drive the raw material belt to move forward continuously, enabling the end of the raw material belt to reach the middle of the edge sealing belt clamping mechanism, and sealing;
s6, cutting by the cutter mechanism after the sealing operation is finished, and sending out a first finished product by the discharge roller at a rotating speed higher than that of the conveying transmission mechanism;
and S7, setting by an operator, and automatically operating the equipment after the setting is finished.
The invention has the beneficial effects that:
the folding angle of the inner roll of the packaging bag and the width of the folding edge are convenient to adjust through the inner roll mechanism, and meanwhile, the angle between the folding edge of the raw material belt and the middle part along the conveying direction can be controlled to be reduced through the inclination angle adjusting mechanism, so that the subsequent operation is convenient;
the first internal pressure roller and the second internal pressure roller of the internal pressure mechanism are matched for use, folding of a folding edge is accelerated, and the side radian of the second internal pressure roller is smaller than that of the first internal pressure roller, so that the folding and pressing effect is improved;
through the sealing seat and the sealing belt clamping mechanism of the sealing mechanism, the sealing belt is convenient to position and fold, the sealing belt improves the sealing quality, the finished product transmission rate can be increased rapidly by the discharging roller with high matching rotating speed, and the subsequent sealing cutting of the raw material belt is facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lift roller mechanism of the present invention;
FIG. 3 is a schematic view of the transport transmission of the present invention;
FIG. 4 is a schematic view of the banding strip clamping mechanism of the present invention;
FIG. 5 is an enlarged schematic view of circle A in FIG. 1;
FIG. 6 is a schematic view of the edge sealing seat of the present invention;
FIG. 7 is a schematic view of a cartridge of the present invention;
FIG. 8 is a schematic view of the recliner mechanism of the present invention;
FIG. 9 is an enlarged schematic view of circle B in FIG. 1;
labeled as: 1-workbench, 2-discharge rack, 3-raw material roll, 4-device support, 5-lifting roller mechanism, 6-fixed conveying roller, 7-inner rolling plate, 8-inclination adjusting mechanism, 9-inner rolling telescopic rod, 10-guide plate, 11-gluing mechanism, 12-conveying transmission mechanism, 13-inner pressure mechanism, 14-first inner pressure roller, 15-second inner pressure roller, 16-pressing roller, 17-cutter mechanism, 18-discharge roller, 19-edge sealing belt clamping mechanism, 20-edge sealing belt coil, 21-conveying chain, 22-lifting frame, 23-lifting block, 24-lifting threaded rod, 25-lifting transmission wheel, 26-rotating shaft, 27-lifting motor, 28-rotating wheel, 29-lifting conveying rollers, 30-conveying roller shafts, 31-conveying motors, 32-conveying gears, 33-conveying conveyor belts, 34-edge sealing seats, 35-supporting blocks, 36-rotating press plates, 37-air bags, 38-cutting blades, 39-driving telescopic rods, 40-adjusting racks, 41-rotating gears, 42-lifting telescopic rods, 43-translation threaded rods, 44-translation gears, 45-translation motors, 46-translation rotating blocks, 47-sliding rods, 48-sliding blocks, 49-first springs, 50-first connecting blocks, 51-connecting rods, 52-second connecting blocks, 53-lifting rods, 54-inner-rolling rotating blocks, 55-driving telescopic rods, 56-outer ejector blocks, 57-pressing convex strips, 58-clamping seat, 59-external top telescopic rod, 60-internal pressing block, 61-connecting rod, 62-second spring, 63-pressing sliding block and 64-sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
as shown in fig. 1 to 3, an automatic sealing and cutting device for a package bag edge comprises a workbench 1, wherein a discharging mechanism, an inner rolling mechanism, a conveying transmission mechanism 12, an inner pressing mechanism 13, a gluing mechanism 11, a cutter mechanism 17 and a sealing mechanism are arranged on the workbench 1.
Drop feed mechanism is equipped with fixed conveying roller 6 and lift roller mechanism 5 on device support 4, and lift roller mechanism 5 is equipped with lifting threaded rod 24 in device support 4 and is equipped with elevator frame 22 outside device support 4, has cup jointed elevator 23 on the lifting threaded rod 24, and elevator frame 22 is connected with elevator 23, is equipped with lift conveying roller 29 on the elevator frame 22. The bottom of lifting threaded rod 24 is established in workstation 1, is equipped with pivot 26 in the workstation 1, and the other elevator motor 27 that is equipped with of pivot 26, all is equipped with on elevator motor 27 and the pivot 26 and rotates wheel 28 and rotate the wheel 28 meshing, and the tip of pivot 26 and the bottom of lifting threaded rod 24 all are equipped with lift drive wheel 25 and the meshing of lift drive wheel 25.
The conveying transmission mechanism 12 is provided with a conveying motor 31 and a conveying roller shaft 30, the conveying roller shaft 30 and the conveying motor 31 are both provided with a conveying gear 32 and a conveying gear 32 which are meshed, the conveying roller shaft 30 is sleeved with a conveying conveyor belt 33, and the conveying transmission mechanism 12 is provided with a gluing mechanism 11.
The operator places the raw material roll 3 on the material placing frame 2, pulls out the end of the raw material roll 3, passes through the lifting roller mechanism 5, and passes through the material guide plate 10.
The lifting motor 27 is powered on, the rotating shaft is rotated through the rotating wheel 28, and the lifting threaded rod 24 is driven to rotate through the lifting transmission wheel 25, so that the lifting block 23 drives the lifting frame 22 provided with the lifting conveying roller 29 to ascend until the lifting conveying roller 29 and the fixed conveying roller 6 clamp the raw material belt, and the end of the raw material roll 3 is pressed through the lifting conveying transmission mechanism 12.
Example 2:
as shown in fig. 8 and 9, the difference from embodiment 1 lies in that the inner winding mechanism is provided with a material guide plate 10, an inner winding driving structure and an inner winding driving mechanism, the inner winding driving mechanism is provided with a translation threaded rod 43, the translation threaded rod 43 is provided with a translation rotating block 46, a translation motor 45 is arranged beside the translation threaded rod 43, the translation motor 45 and the translation threaded rod 43 are respectively provided with a translation gear 44 and a translation gear 44 which are engaged, the translation rotating block 46 is sleeved with a rotation connecting block, the rotation connecting block is provided with an inner winding telescopic rod 9, and the inner winding telescopic rod 9 is connected with the inner winding driving mechanism.
Interior book drive mechanism is equipped with inclination adjustment mechanism 8, inclination adjustment mechanism 8 is equipped with slide bar 47, slide bar 47 is gone up to cup joint sliding block 48 and first spring 49, be equipped with transmission telescopic link 55 and first connecting block 50 on sliding block 48, and cup joint interior book turning block 54 on sliding block 48, connecting rod 51 is connected to first connecting block 50, connecting rod 51 connects second connecting block 52, second connecting block 52 is established on lifter 53, transmission telescopic link 55 passes lifter 53, interior book board 7 of rolling up is connected to the bottom of transmission telescopic link 55, lifter 53 tip is equipped with spout 64, transmission telescopic link 55 passes spout 64.
When the translation motor 45 is powered on, the translation rotating block 46 is driven by the rotating translation threaded rod 43 to move in opposite directions, meanwhile, the translation rotating block 46 rotates, and the connected inner-rolling telescopic rod 9 is stretched and forms an included angle.
The inner wrap rod 9 is angled such that the slide block 48 moves on the slide rod 47 and compresses the first spring 49. The sliding block 48 presses down the lifting rod 53 through the first connecting block 50, the connecting rod 51 and the second connecting block 52, and the lifting rod 53 stretches the telescopic transmission rod 55, and meanwhile, the telescopic transmission rod 55 slides in the sliding groove of the lifting rod 53. The sliding of the transmission telescopic rod 55 makes the top ends of the inner rolling plates 7 move towards each other, so that the inner rolling plates 7 incline inwards.
Example 3:
as shown in fig. 4 to 7, the difference from embodiment 2 is that the sealing mechanism is provided with an edge sealing device and an edge sealing base 34, the edge sealing base 34 is provided with a supporting block 35 and a rotating pressing plate 36, a driving telescopic rod 39 is arranged in the edge sealing base 34, the driving telescopic rod 39 is connected with a rack, the rack is engaged with a rotating gear 41, the rotating gear 41 is connected with the rotating pressing plate 36, the rotating pressing plate 36 is provided with an air bag 37, and two ends of the rotating pressing plate 36 are provided with cutting blades 38.
The mechanism of sealing still is equipped with banding area fixture 19, banding area fixture 19 is equipped with banding area book 20 in the 1 side of workstation, banding area fixture 19 is equipped with chain and outer kicking block 56 on workstation 1, be equipped with equidistant outer telescopic link 59 that pushes up on the chain, outer telescopic link 59 connection grip slipper 58 pushes up, be equipped with spout 64 on the grip slipper 58, be equipped with connecting rod 61 in the spout 64, connecting rod 61 one end is equipped with interior briquetting 60 and the other end is equipped with and compresses tightly slider 63, be equipped with second spring 62 between interior briquetting 60 and the grip slipper 58, second spring 62 cup joints on connecting rod 61.
The horizontal cross section of outer kicking block 56 is isosceles trapezoid, and the outer terminal surface of outer kicking block 56 is equipped with compresses tightly sand grip 57, compresses tightly sand grip 57 both ends bottom and is the arcwall face, compresses tightly the both ends bottom of sand grip 57 and is equipped with pressure sensor.
The automatic sealing and cutting device for the edge seaming of the packaging bag comprises the following specific operation method:
s1, the raw material roll 3 is placed on the material placing frame 2, the end of the raw material roll 3 is pulled out and passes through the lifting roller mechanism 5 and the material guide plate 10 until the end of the raw material roll 3 is pressed by the conveying transmission mechanism 12.
S2 and the translation motor 45 are powered on to control the translation rotating block 46 to move, the inner rolling telescopic rod 9 connected with the translation rotating block 46 drives the sliding block 48 on the inclination angle adjusting mechanism 8 to move, and the sliding block 48 presses the lifting rod 53 downwards through the first connecting block 50, the connecting rod 51 and the second connecting block 52, so that the tops of the inner rolling plates 7 move oppositely to form an inclination angle.
S3, the edge sealing band is pulled out by the edge sealing band clamping mechanism 19 for a section, so that edge sealing seats 34 are arranged at the bottoms of the two ends of the pressing convex strip 57.
S4, the conveying transmission mechanism 12 is electrified to drive the raw material belt to move forward, meanwhile, the gluing mechanism 11 is used for gluing the inner side of the folding edge on one side, and when the raw material belt reaches the position of the cutter mechanism 17, the end of the raw material belt is cut, and then a flush end is obtained.
And S5, after cutting, electrifying the conveying transmission mechanism 12 to drive the raw material belt to move forward continuously, enabling the end of the raw material belt to reach the middle of the edge sealing belt clamping mechanism 19, and sealing.
And S6, cutting by the cutter mechanism 17 after the sealing operation is finished, and delivering the first finished product by the discharging roller 18 at a rotating speed higher than that of the conveying transmission mechanism 12.
And S7, setting by an operator, and automatically operating the equipment after the setting is finished.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The automatic sealing and cutting device for the edge joint of the packaging bag is characterized by comprising a workbench, wherein a discharging mechanism, an inner rolling mechanism, a conveying transmission mechanism, an inner pressure mechanism, a gluing mechanism, a cutter mechanism and a sealing mechanism are arranged on the workbench;
the discharging mechanism is used for placing a raw material roll and providing production raw materials and is arranged on the side face of one end of the workbench;
the inward rolling mechanism is used for inward rolling and laterally folding two sides of a raw material belt pulled out from the raw material roll and is arranged at one end, close to the discharging mechanism, of the device bracket;
the inner rolling mechanism is provided with a material guide plate, an inner rolling driving structure and an inner rolling driving mechanism, the inner rolling driving mechanism is provided with a translation threaded rod, a translation rotating block is arranged on the translation threaded rod, a translation motor is arranged beside the translation threaded rod, translation gears are arranged on the translation motor and the translation threaded rod and are meshed with each other, a rotating connecting block is sleeved on the translation rotating block, an inner rolling telescopic rod is arranged on the rotating connecting block, and the inner rolling telescopic rod is connected with the inner rolling driving mechanism;
the inner roll driving mechanism is provided with an inclination angle adjusting mechanism, the inclination angle adjusting mechanism is provided with a sliding rod, a sliding block and a first spring are sleeved on the sliding rod, a transmission telescopic rod and a first connecting block are arranged on the sliding block, an inner roll rotating block is sleeved on the sliding block, the first connecting block is connected with a connecting rod, the connecting rod is connected with a second connecting block, the second connecting block is arranged on a lifting rod, the transmission telescopic rod penetrates through the lifting rod, the bottom end of the transmission telescopic rod is connected with an inner roll plate, the end part of the lifting rod is provided with a sliding groove, and the transmission telescopic rod penetrates through the sliding groove;
the conveying transmission mechanism is used for controlling the conveying of the raw material belt to move forward and is arranged in the middle of the device bracket;
the internal pressure mechanism is used for inwards folding the bottom end of the side folding edge of the raw material belt and internally folding the folding edge, the inwards folding part of the internal pressure mechanism is arranged on the workbench and is symmetrical relative to the conveying transmission mechanism, the folding part of the internal pressure mechanism is arranged at the discharge end of the conveying transmission mechanism, and the pressing roller of the internal pressure mechanism is arranged at the discharge end of the folding part of the internal pressure mechanism;
the cutter mechanism is used for cutting a raw material belt and is arranged at the discharge end of the compression roller of the internal pressure mechanism;
the discharging mechanism is used for sending the sealed and cut packaging bags out of the workbench;
the sealing mechanism is used for sealing the raw material belt and arranged at the other end of the workbench, and the discharging mechanism is arranged close to the sealing mechanism;
the sealing mechanism is provided with an edge sealing device and an edge sealing seat, the edge sealing seat is provided with a supporting block and a rotating pressing plate, a driving telescopic rod is arranged in the edge sealing seat and is connected with a rack, the rack is meshed with a rotating gear, the rotating gear is connected with the rotating pressing plate, the rotating pressing plate is provided with an air bag, and two ends of the rotating pressing plate are provided with cutting blades;
the sealing mechanism is further provided with a sealing belt clamping mechanism, the sealing belt clamping mechanism is provided with a sealing belt coil on the side surface of the workbench, the sealing belt clamping mechanism is provided with a chain and an outer ejector block on the workbench, the chain is provided with outer ejector telescopic rods at equal intervals, the outer ejector telescopic rods are connected with clamping seats, sliding grooves are formed in the clamping seats, connecting rods are arranged in the sliding grooves, one ends of the connecting rods are provided with inner pressing blocks, the other ends of the connecting rods are provided with pressing sliders, second springs are arranged between the inner pressing blocks and the clamping seats, and the second springs are sleeved on the connecting rods;
the horizontal cross section of outer kicking block is isosceles trapezoid, the outer terminal surface of outer kicking block is equipped with compresses tightly the sand grip, compress tightly sand grip both ends bottom and be the arcwall face, the both ends bottom that compresses tightly the sand grip is equipped with pressure sensor.
2. The automatic package bag hemming and sealing device according to claim 1, wherein the discharging mechanism is provided with a fixed conveying roller and a lifting roller mechanism on the device support, the lifting roller mechanism is provided with a lifting threaded rod in the device support, a lifting frame is arranged outside the device support, a lifting block is sleeved on the lifting threaded rod, the lifting frame is connected with the lifting block, and the lifting conveying roller is arranged on the lifting frame.
3. The automatic sealing and cutting device for the hemming of a packing bag according to claim 2, wherein the bottom end of the lifting threaded rod is arranged in the workbench, a rotating shaft is arranged in the workbench, a lifting motor is arranged beside the rotating shaft, the lifting motor and the rotating shaft are both provided with rotating wheels and meshed with the rotating wheels, and the end part of the rotating shaft and the bottom end of the lifting threaded rod are both provided with lifting transmission wheels and meshed with the lifting transmission wheels.
4. The automatic sealing and cutting device for the hemming of the packaging bag according to claim 1, wherein the conveying transmission mechanism is provided with a conveying motor and a conveying roller shaft, the conveying roller shaft and the conveying motor are both provided with conveying gears, the conveying gears are meshed, the conveying roller shaft is sleeved with a conveying conveyor belt, and the conveying transmission mechanism is provided with a gluing mechanism.
5. The use method of the automatic sealing and cutting device for the hem of the packaging bag according to claim 1 is characterized by comprising the following specific operation methods:
s1, placing the raw material roll on a material placing frame, pulling out the end of the raw material roll, passing through a lifting roller mechanism and a material guide plate until the end of the raw material roll is pressed by a conveying transmission mechanism;
s2, the translation motor is electrified to control the translation rotating block to move, the inner-rolling telescopic rod connected with the translation rotating block drives the sliding block on the inclination angle adjusting mechanism to move, and the sliding block presses the lifting rod downwards through the first connecting block, the connecting rod and the second connecting block, so that the tops of the inner rolling plates move oppositely to form an inclination angle;
s3, pulling out the edge sealing belt by the edge sealing belt clamping mechanism to enable the bottoms of the two ends of the pressing convex strips to be provided with edge sealing seats;
s4, electrifying the conveying transmission mechanism to drive the raw material belt to move forward, simultaneously gluing the inner side of the folding edge on one side by the gluing mechanism, and cutting the end of the raw material belt when the raw material belt reaches the cutter mechanism to obtain a flush end;
s5, after cutting, electrifying the conveying transmission mechanism to drive the raw material belt to move forward continuously, enabling the end of the raw material belt to reach the middle of the edge sealing belt clamping mechanism, and sealing;
s6, cutting by the cutter mechanism after the sealing operation is finished, and sending out a first finished product by the discharge roller at a rotating speed higher than that of the conveying transmission mechanism;
and S7, setting by an operator, and automatically operating the equipment after the setting is finished.
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| CN202110688505.1A CN113320224B (en) | 2021-06-23 | 2021-06-23 | Automatic sealing and cutting device for edge sewing of packaging bag |
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| CN202110688505.1A CN113320224B (en) | 2021-06-23 | 2021-06-23 | Automatic sealing and cutting device for edge sewing of packaging bag |
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| CN113320224B true CN113320224B (en) | 2022-07-12 |
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|---|---|
| CN113320224A (en) | 2021-08-31 |
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