CN107010274A - The sack automatic clamping device and operation method of Openmouthed bag during a kind of powder filling - Google Patents

The sack automatic clamping device and operation method of Openmouthed bag during a kind of powder filling Download PDF

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Publication number
CN107010274A
CN107010274A CN201710357380.8A CN201710357380A CN107010274A CN 107010274 A CN107010274 A CN 107010274A CN 201710357380 A CN201710357380 A CN 201710357380A CN 107010274 A CN107010274 A CN 107010274A
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CN
China
Prior art keywords
material mouth
sack
flexible material
bag
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710357380.8A
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Chinese (zh)
Inventor
李雪梅
刘诗文
汤长波
陈冠明
陈综艺
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Guilin University of Electronic Technology
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Guilin University of Electronic Technology
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Filing date
Publication date
Application filed by Guilin University of Electronic Technology filed Critical Guilin University of Electronic Technology
Priority to CN201710357380.8A priority Critical patent/CN107010274A/en
Publication of CN107010274A publication Critical patent/CN107010274A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/54Means for supporting containers or receptacles during the filling operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/28Controlling escape of air or dust from containers or receptacles during filling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/30Devices or methods for controlling or determining the quantity or quality or the material fed or filled
    • B65B1/32Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing

Abstract

The sack automatic clamping device and its operation method of Openmouthed bag when the present invention fills for a kind of powder, cooperation are installed on automatic bag feeding machine, and this sack automatic clamping device is engaged with material mouth, and the flexible material mouth of fixation material mouth and lower section that expects pipe is picked in top is nested.Material mouth stretching cylinder piston rod pushes away flexible material mouth and stretches into sack, pulls it to bounce back.Paw folding cylinder controls Pneumatic paw and pawl folder to open or close, and clamps sack.Each fixed sack clamping cylinder in ring stand front and rear sides under flexible material mouth, the flexible material mouth of clamp clip holding on its top, sack are affixed on flexible material mouth outer wall and are clamped piece and clamp when its piston rod stretches out.Respectively there is a pulling bag cylinder ring stand both sides in fixed material mouth, and filling completes clamp clip and loosens sack, and pulling bag cylinder piston rod stretches out to the left and right, Pneumatic paw is clipped outside sack two ends and move, sack closing.The present invention is automatically performed the clamping of Openmouthed bag, it is to avoid powder disperse, saves artificial, improves efficiency, improve production environment.

Description

The sack automatic clamping device and operation method of Openmouthed bag during a kind of powder filling
Technical field
Pressed from both sides automatically the present invention relates to the sack of Openmouthed bag during a kind of powder packing machine tool technical field, specially powder filling Tight device and operation method.
Background technology
Openmouthed bag is a kind of prefabricated open package bag:Its bottom is square, makes the whole structure after Openmouthed bag filling whole It is neat to be easy to stack, it can be matched in excellence or beauty with square bottom valve pocket.It is flat mouth that it, which is open, can complete envelope using common packaging bag sewing machine Mouthful, because Openmouthed bag is the packaging bag that takes into account Traditional Packing mode and advanced manner of packing, using universal.
It there is now a variety of powder packing machine tools, the processes such as automatic filling, metering, sealing can be achieved, but enter using Openmouthed bag When row powder is packed, after Openmouthed bag sack set feeding mouth, there is space between sack and material mouth, live dust when powder material is filled Fly upward, bad environments.
Now with national product expanding economy, the demand to ultra-fine mine powder is increasing, such as superfine talcum powder, Mica powder, silica flour etc., are widely used in the fields such as electronics, chemical industry, ceramics, cosmetics, coating and papermaking, the market demand is very Greatly, mine power production faces booming situation.The present situation of powder packaging also need to improve.
It is well known that ultra-fine mine powder is more unfavorable to human body.Although being provided with vacuum cleaner at device for filling, operation Staffing anti-dust respirator, the still difficult pollution avoided to environment, is particularly difficult to avoid that the harm to operator's health.
In order to effectively improve the production environment of mine power production enterprise, the labor intensity of reduction powder packaging and work Cost, improves the efficiency of powder packaging, meets the new demand that automaticity and production efficiency improve in enterprise, it is spacious that powder is packed The solution of dust problem during pocket feeding is extremely urgent.
The content of the invention
The purpose of the present invention is the sack automatic clamping device and operation method of Openmouthed bag when a kind of powder of design is filled, bag The flexible material mouth of sack can be stretched into by including, and also have the sack clamp system that sack can be made to wrap up material mouth outer wall.Flexible material mouth during operation Sack is stretched into, clamp clip, which is promoted, to be close to wrap up flexible material mouth outer wall, greatly reduce powder dissipation during filling.
The sack automatic clamping device of Openmouthed bag during a kind of powder filling that the present invention is designed, cooperation is installed on automatic bag feeding Machine, the automatic bag feeding machine includes frame, send bag mechanism, bag openning body, the material mouth being connected with feed pipe, Weighing mechanism and biography Mechanism is sent, each part is installed on frame.The intake valve, air bleeding valve and feed pump of the cylinder of each mechanism is driven to connect with control centre Connect, by control centre, control is turned on and off.
The sack automatic clamping device of Openmouthed bag is engaged with material mouth during a kind of powder filling that the present invention is designed, the material Mouth is divided into the fixation material mouth of top and the flexible material mouth of lower section, and both at straight tube, the two center line is overlapped.Flexible material mouth upper end It is mutually nested with fixed material mouth lower end, it is therebetween dynamic cooperation, fixed material mouth upper end connection feed pipe, material mouth lower end of stretching is horizontal Section to open Openmouthed bag sack cross section it is similar, less than Openmouthed bag sack.Fixed material mouth both sides outer wall is each to fix a material Mouth stretches out the cylinder body of cylinder, and the piston rod that material mouth stretches out cylinder is then connected flexible material mouth with fixed material mouth centerline parallel, top Outer wall, material mouth stretch out cylinder piston rod stretch out when flexible material mouth is released downwards, flexible material mouth stretch into lower section open sack. When material mouth, which stretches out cylinder piston rod, retracts, pull flexible material mouth to bounce back upwards, leave Openmouthed bag.
The sack automatic clamping device of Openmouthed bag includes Pneumatic paw, fixed material mouth arranged on left and right sides during the powder filling Each fixed paw folding cylinder of outer wall, the upper end of a pair of Pneumatic paws is articulated with the fixed material mouth arranged on left and right sides outer wall, pneumatic Paw is initially open configuration;The relative pawl folder in Pneumatic paw lower end two is separated from each other, and send bag mechanism 2 that Openmouthed bag is moved into institute When stating fixed 52 lower section of material mouth, paw folding cylinder action, Pneumatic paw closes up, two pawls folder closure, clamps Openmouthed bag sack two End.
The flexible material mouth outer wall is fixed with 2~6 guide pillars, and fixed material mouth outer wall is fixed with the guide pillar corresponding with guide pillar Set, guide pillar is inserted in guide column sleeve, and when material mouth, which stretches out cylinder, drives flexible material mouth to move up and down, guide pillar ensures flexible material mouth movement Steadily.
In pawl folder jaws along with the Openmouthed bag sack clamped by bag openning body along flush.
Two jaws are bonded to each other during the pawl folder closure, and the jaws of the pawl folder of arranged on left and right sides fits in same plane, should Plane is that the vertical of fixed material mouth divides face equally.Arranged on left and right sides pawl folder be smaller than Openmouthed bag sack it is straight when width, greatly In flexible material mouth width.When sending the bag mechanism to move to Openmouthed bag below the fixed material mouth, the action of paw folding cylinder, pneumatic hand The pawl folder of pawl closes up, and clamps Openmouthed bag sack two ends.Now bag openning body is opened after sack, is sent bag mechanism to send rising for frame back to Top.Openmouthed bag is clamped by the pawl of Pneumatic paw, hung over below material mouth.
The fixed material mouth outer wall is fixed with ring stand, and the cylinder body that 2 material mouths stretch out cylinder is symmetrically fixed on Ring stand arranged on left and right sides.Paw folding cylinder described in 2 is symmetrically fixed on ring stand arranged on left and right sides.Have 2~6 on upper ring stand Individual through hole, the guide column sleeve is fixed on ring stand bottom surface, relative one by one with through hole.
The outer wall of the flexible material mouth is fixed with lower ring stand, and 2~6 guide pillars are fixed on lower ring stand upper surface vertically, The guide column sleeve of ring stand in insertion.
It is also devised with sack clamp system, each fixed sack of front and rear sides of the lower ring stand lower surface of the flexible material mouth The cylinder body of clamping cylinder, the piston rod forward and backward movement in the horizontal plane of sack clamping cylinder, piston rod top connection clamp clip, Forward and backward clamp clip is symmetrical, original state using the vertical face of dividing equally for fixing material mouth, and the piston rod of sack clamping cylinder bounces back, when Bag openning body is completed to open after bag retracts.The piston rod of sack clamping cylinder stretches to flexible material mouth outer wall, promotes clamp clip to be close to stretch Contracting material mouth side wall, the sack wall of Openmouthed bag is between clamp clip and flexible material mouth outer wall, and clamp clip holds flexible material mouth, opening tightly Bag sack is affixed on flexible material mouth outer wall and is clamped piece and clamps.
The flexible material mouth is six prisms cylinder, and its cross section is the combination of rectangle and left and right two phase equilateral triangles, that is, is stretched The forward and backward side of contracting material mouth is parallel to each other, and forward and backward side is left and right respectively to connect an inclined-plane.In the center of flexible material mouth divide equally at face with it is right The inclined-plane of side connects.
Described to include a main leaf and two auxiliary per side clamp clip, main leaf is vertical plain film, forward and backward with flexible material mouth It is parallel sideways, main leaf, length and flexible material mouth, forward and backward lateral width it is equal, the piston rod top of sack clamping cylinder connects Connect the main leaf of clamp clip;Auxiliary is also vertical plain film, and the length of auxiliary is equal to or less than the surface width of flexible material mouth, main leaf two End is respectively hinged one auxiliary, and back-moving spring connection main leaf and the hinged end of auxiliary, auxiliary are fixedly connected with a catch, and catch is vertical Plain film, catch is identical with the angle of cut on inclined-plane with the forward and backward side of flexible material mouth with the angle of cut of auxiliary.It is main in the state of non-stress Piece with auxiliary into a plane, this plane is parallel with the forward and backward side of flexible material mouth, catch outer end be in main leaf in front of, towards stretch The distance of side before or after material mouth, catch outer end and side before or after flexible material mouth is 0~5cm.
When the piston rod of sack clamping cylinder stretches out, it is forward and backward that the main leaf of the clamp clip of forward and backward side is respectively pressed against flexible material mouth Sideways, catch outer end is pressurized, drawn close to main leaf, catch and the auxiliary rotation by axle of hinged place, and it is forward and backward that main leaf compresses flexible material mouth During side, auxiliary bag is on the left and right inclined-plane of flexible material mouth, and auxiliary outer end of clamp clip of forward and backward side and the clamp clip of offside are auxiliary Piece outer end is relative.Sack between clamp clip and flexible material mouth outer wall is close to wrap up flexible material mouth outer wall, the Openmouthed bag after filling Upper end closed, so that powder dissipation when greatly reducing filling.
Ring stand arranged on left and right sides is also respectively fixed with the cylinder body of a pulling bag cylinder, the work of pulling bag cylinder in the fixed material mouth Stopper rod is level, stretches to the left and right outside of fixed material mouth, and the piston rod top of pulling bag cylinder is fixedly connected with frame, and the paw is opened The cylinder body for closing cylinder is fixed on link.Original state, the piston rod retraction of pulling bag cylinder, the pawl of arranged on left and right sides Pneumatic paw What is pressed from both sides is smaller than Openmouthed bag sack width, more than the Breadth Maximum of flexible material mouth.Completed when powder is filled, sack clamping cylinder Piston rod retraction, clamp clip loosens sack, and material mouth is stretched out cylinder piston rod and retracted, and pulls flexible material mouth to bounce back upwards, leaves Openmouthed bag, the piston rod of pulling bag cylinder stretches out to the left and right outside of fixed material mouth, the Pneumatic paw below link is clipped bag Moved outside mouthful two ends, the spacing of the pawl folder of arranged on left and right sides Pneumatic paw be equal to Openmouthed bag sack it is straight when width, along quilt on sack Even up, fitted on sack along bag wall, sack closing prevents powder from escaping.
The operation method of the sack automatic clamping device of Openmouthed bag is as follows when a kind of powder of the present invention is filled:
It is described to send bag mechanism that Openmouthed bag is moved into manual folding cylinder action, gas below fixed material mouth after upper bag machine starts Pawl of starting closes up, two pawls folder closure, clamps Openmouthed bag sack two ends.Hereafter material mouth stretch out cylinder piston stretch out by flexible material mouth to Lower to release, flexible material mouth stretches into the Openmouthed bag sack that lower section is opened.
When flexible material mouth stretches into the Openmouthed bag sack that lower section is opened, the action of sack clamping cylinder, the work of sack clamping cylinder Stopper rod stretches to flexible material mouth outer wall, promotes clamp clip to be close to flexible material mouth side wall, and the sack wall of Openmouthed bag is in clamp clip and stretched Between contracting material mouth outer wall, clamp clip holds flexible material mouth tightly.Openmouthed bag sack is affixed on flexible material mouth outer wall and is clamped piece and clamps.
Compared with prior art, the sack automatic clamping device and operation method of Openmouthed bag when a kind of powder of the invention is filled Advantage be:1st, the clamping of Openmouthed bag can be automatically performed, artificial operation is saved, improves efficiency;2nd, clamp system makes sack Upper edge is wrapped in flexible material mouth outer wall, it is to avoid powder a large amount of disperses during filling, is conducive to protecting the health of operating personnel, also changes It has been apt to production environment;3rd, simple in construction, cost is low;4th, it is automatically performed the sack after the sack of Openmouthed bag is stretched into, clamps and filled Closing, improves the whole efficiency of packaging system.
Brief description of the drawings
Fig. 1 is the automatic bag feeding machine structure joined together by the sack automatic clamping device embodiment of Openmouthed bag when this powder is filled Schematic diagram;
Fig. 2 is the sack automatic clamping device embodiment material mouth structural representation of Openmouthed bag when this powder is filled;
Signal when the sack automatic clamping device embodiment Pneumatic paw of Openmouthed bag opens when Fig. 3 is the filling of this powder Figure;
Before the sack automatic clamping device embodiment clamp system of Openmouthed bag is clamped when Fig. 4 is the filling of this powder, stretch material The lower ring stand of mouth and the thereon structural representation of the structure of part;
Fig. 5 is flexible material mouth and lower ring stand schematic top plan view in Fig. 4;
When Fig. 6 is the sack automatic clamping device embodiment clamp system clamping of Openmouthed bag when this powder is filled, stretch material The lower ring stand of mouth and the thereon structural representation of part;
Fig. 7 is flexible material mouth and lower ring stand schematic top plan view in Fig. 6.
0 Openmouthed bag;1 frame;2 send bag mechanism;3 bag openning bodies;4 Weighing mechanisms;5 material mouths, 51 flexible material mouths, 511 times rings Frame, 52 guide column sleeves, 53 guide pillars, 54 fix ring stand on material mouth, 541, and 55 material mouths stretch out cylinder, 56 pulling bag cylinders, 57 links;6 Sack clamp system, 61 paw folding cylinders, 62 Pneumatic paws, 63 pawls folder, 64 clamp clips, 641 main leaves, 642 auxiliary, 643 gears Piece, 65 sack clamping cylinders;7 transport mechanisms.
Embodiment
The sack automatic clamping device embodiment of Openmouthed bag when this powder is filled, cooperation is installed on automatic bag feeding machine, described Automatic bag feeding machine is as shown in figure 1, including frame 1, the material mouth 5 sent bag mechanism 2, bag openning body 3, be connected with feed pipe, weigher Structure 4 and transport mechanism 7, each part are installed on frame 1;Drive the intake valve, air bleeding valve and feed pump of the cylinder of each mechanism equal It is connected with control centre, by control centre, control is turned on and off.
As shown in Fig. 2 the sack automatic clamping device of Openmouthed bag is engaged with material mouth 5 during the filling of this example powder, this example material 5 points of fixation material mouths 54 and the flexible material mouth 51 of lower section for top of mouth, both at straight tube, the two center line is overlapped;Flexible material 51 upper ends of mouth are mutually nested with the fixed lower end of material mouth 54, are dynamic cooperation therebetween, and the fixed upper end of material mouth 54 connects feed pipe, stretched The lower end cross section of contracting material mouth 51 to open the sack cross section of Openmouthed bag 0 it is similar, less than the sack of Openmouthed bag 0;Fixed 54 liang of material mouth Side outer wall is each to fix the cylinder body that a material mouth stretches out cylinder 55, and material mouth stretches out the piston rod and the fixed center line of material mouth 54 of cylinder 55 Parallel, top then connects the outer wall of flexible material mouth 51, and material mouth, which is stretched out when the piston rod of cylinder 55 stretches out, pushes down on flexible material mouth 51 Go out, flexible material mouth 51 stretches into the sack of Openmouthed bag 0 that lower section is opened;When material mouth, which stretches out the piston rod of cylinder 55, retracts, pull flexible Material mouth 51 bounces back upwards, leaves Openmouthed bag 0.
The sack automatic clamping device of Openmouthed bag includes Pneumatic paw 62 when this example powder is filled, and fixed material mouth 54 is left and right Each fixed paw folding cylinder 61 of both sides outer wall, the upper end of a pair of Pneumatic paws 62 is articulated with the fixed material mouth 54 left and right two Side outer wall, Pneumatic paw 62 is initially open configuration, as shown in Figure 3;The relative pawl folder 63 in 62 lower end of Pneumatic paw two is mutual Separation, when sending the bag mechanism 2 Openmouthed bag 0 is moved into fixed 54 lower section of material mouth, paw folding cylinder 61 is acted, Pneumatic paw 62 Close up, two pawls folder 63 is closed, and clamps the sack two ends of Openmouthed bag 0, as shown in Figures 2 and 4.
This example pawl press from both sides 63 jaws on along with the sack of Openmouthed bag 0 clamped by bag openning body 3 along flush.This example pawl folder 63 Two jaws are bonded to each other during closure, and the pawl folder 63 of arranged on left and right sides fits in same plane, and the plane is hanging down for fixed material mouth 54 Directly divide face equally.This example arranged on left and right sides pawl folder 63 be smaller than the sack of Openmouthed bag 0 it is straight when width, more than flexible material mouth 51 Breadth Maximums.
As shown in Fig. 2 this example fixes also each cylinder for fixing a pulling bag cylinder 56 of the arranged on left and right sides of ring stand 541 in material mouth 54 Body, the piston rod of pulling bag cylinder 56 is level, stretches to the left and right outside of fixed material mouth 54, the piston rod top of pulling bag cylinder 56 Frame 57 is fixedly connected with, the cylinder body of the paw folding cylinder 61 is fixed on link 57;Original state, the piston of pulling bag cylinder 56 Bar bounces back, and the spacing of the pawl folder 63 of arranged on left and right sides Pneumatic paw 62 is more than the Breadth Maximum of flexible material mouth 51, less than Openmouthed bag 0 Width when sack is straight;Completed when powder is filled, the piston rod retraction of sack clamping cylinder 65, clamp clip 64 loosens sack, Material mouth is stretched out the piston rod of cylinder 55 and retracted, and pulls flexible material mouth 51 to bounce back upwards, leaves Openmouthed bag 0, the piston of pulling bag cylinder 56 Bar stretches out to the left and right outside of fixed material mouth 54, the pawl folder 63 of the Pneumatic paw 62 of the lower section of link 57 is clipped sack two ends It is outer to move, the spacing of the pawl of arranged on left and right sides Pneumatic paw 62 folder 63 be equal to the sack of Openmouthed bag 0 it is straight when width, along quilt on sack Even up, fitted on sack along bag wall, sack closing.
As shown in Fig. 2 this example is stretched, the outer wall of material mouth 51 is fixed with 4 guide pillars 53, and the fixed outer wall of material mouth 54 is fixed with and led 4 corresponding guide column sleeves 52 of post 53, guide pillar 53 is inserted in guide column sleeve 52.
As shown in Fig. 2 this example, which fixes the outer wall of material mouth 54, is fixed with the cylinder that the material mouth of ring stand 541,2 stretches out cylinder 55 Body is symmetrically fixed on the arranged on left and right sides of ring stand 541;Paw folding cylinder 61 described in 2 is symmetrically fixed on ring stand 541 Arranged on left and right sides;There are 4 through holes on upper ring stand 521, the guide column sleeve 52 is fixed on the bottom surface of ring stand 541, with through hole phase one by one It is right;
The outer wall of the flexible material mouth 51 of this example is fixed with lower ring stand 511, and 2~6 guide pillars 53 are fixed on lower ring stand vertically The guide column sleeve 52 of ring stand 541 in 511 upper surfaces, insertion.
As shown in Figure 4,5, the sack automatic clamping device of Openmouthed bag also includes sack clamp system when this example powder is filled 6, the cylinder body of each fixed sack clamping cylinder 65 of front and rear sides of the lower surface of lower ring stand 511 of the flexible material mouth 51, mouth clip The piston rod forward and backward movement in the horizontal plane of tight cylinder 65, piston rod top connection clamp clip 64, forward and backward clamp clip 64 is with solid The vertical face of dividing equally for determining material mouth 54 is symmetrical, original state, the piston rod retraction of sack clamping cylinder 65, when bag openning body 3 is complete Into opening after bag retracts, the piston rod of sack clamping cylinder 65 stretches to the flexible outer wall of material mouth 51, promotes clamp clip 64 to be close to flexible material 51 side walls of mouth, the sack wall of Openmouthed bag 0 is between clamp clip 64 and the outer wall of flexible material mouth 51, and clamp clip 64 holds flexible material mouth tightly 51, the sack of Openmouthed bag 0 is affixed on the flexible outer wall of material mouth 51 and is clamped piece 64 and clamps, as shown in Figure 6,7.
The flexible material mouth 51 of this example is six prisms cylinder, and its cross section is the combination of rectangle and left and right two equilateral triangles, that is, is stretched The forward and backward side of contracting material mouth 51 is parallel to each other, and forward and backward side is left and right respectively to connect an inclined-plane, and vertical in flexible material mouth 51 is divided equally at face Connect with the inclined-plane of offside;
As best shown in figures 5 and 7, this example includes a main leaf 641 and two auxiliary 642 per side clamp clip 64, and main leaf 641 is perpendicular Straight plain film, the forward and backward lateral width phase of the length of main leaf 641 and flexible material mouth 51 parallel with the forward and backward side of flexible material mouth 51 Deng the main leaf 641 of the piston rod top connection clamp clip 64 of sack clamping cylinder 65;Auxiliary 642 is also vertical plain film, auxiliary 642 length is equal to the surface width of flexible material mouth 51, and the two ends of main leaf 641 are respectively hinged one auxiliary 642, back-moving spring connection master Piece 641 and the hinged end of auxiliary 641, auxiliary 642 are fixedly connected with a catch 643, catch 643 and auxiliary 642 plane institute's angulations with The forward and backward side of flexible material mouth 51 is identical with the angle of cut on left and right inclined-plane;In the state of non-stress, main leaf 641 with auxiliary 642 one-tenth The plane parallel with the forward and backward side of flexible material mouth 51, material mouth 51 that the outer end of catch 643 is in front of main leaf 641, direction is stretched Forward and backward side, distance is 2cm therewith;As shown in Figure 5.
When the piston rod of sack clamping cylinder 65 stretches out, the main leaf 641 of forward and backward clamp clip 64 is respectively pressed against flexible material mouth 51 Forward and backward side, the outer end of catch 643 is butted on the forward and backward side of flexible material mouth 51, and the outer end of catch 643 is pressurized, drawn close to main leaf 641, kept off Piece 643 and auxiliary 642 rotation by axle of hinged place, when main leaf 641 compresses flexible 51 forward and backward side of material mouth, auxiliary 642 bag is being stretched On the left and right inclined-plane of contracting material mouth 51, auxiliary 642 of auxiliary 642 outer ends of the clamp clip 64 of forward and backward side and the clamp clip 64 of offside Outer end is relative;Sack between clamp clip 64 and the flexible outer wall of material mouth 51 is close to wrap up the flexible outer wall of material mouth 51, as shown in Figure 7.
The operation method embodiment of the sack automatic clamping device of Openmouthed bag when powder is filled
The operation method embodiment of this Openmouthed bag automatic clamping device is above-mentioned Openmouthed bag automatic clamping device embodiment Operation method:
It is described to send bag mechanism 2 that Openmouthed bag 0 is moved into the fixed lower section of material mouth 54, manual folding cylinder 61 after upper bag machine starts Action, Pneumatic paw 62 closes up, and two pawls folder 63 is closed, and clamps the sack two ends of Openmouthed bag 0.Hereafter material mouth is stretched out the piston of cylinder 55 and stretched Go out and release flexible material mouth 51 downwards, flexible material mouth 51 stretches into the sack of Openmouthed bag 0 that lower section is opened.
When flexible material mouth 51 stretches into 0 sack of Openmouthed bag that lower section is opened, sack clamping cylinder 65 is acted, sack clamping cylinder 65 piston rod stretches to the flexible outer wall of material mouth 51, promotes clamp clip 64 to be close at the flexible side wall of material mouth 51, the sack wall of Openmouthed bag 0 Between clamp clip 64 and the outer wall of flexible material mouth 51, clamp clip 64 holds flexible material mouth 51 tightly.The sack of Openmouthed bag 0 is affixed on flexible material mouth 51 outer walls and be clamped piece 64 clamp.
Above-described embodiment, is only to the specific of the purpose of the present invention, technical scheme and beneficial effect further description Individual example, the present invention is not limited to this.All any modifications made within the scope of disclosure of the invention, equivalent substitution, change Enter, be all contained within protection scope of the present invention.

Claims (10)

1. the sack automatic clamping device of Openmouthed bag during a kind of filling of powder, cooperation is installed on automatic bag feeding machine, it is described it is automatic on Bag machine include frame (1), the material mouth (5) sent bag mechanism (2), bag openning body (3), be connected with feed pipe, Weighing mechanism (4) and Transport mechanism (7), each part is installed on frame (1);Drive the intake valve, air bleeding valve and feed pump of the cylinder of each mechanism with control Center connection processed, by control centre, control is turned on and off;It is characterized in that:
The sack automatic clamping device of Openmouthed bag is engaged with material mouth (5) during the powder filling, and the material mouth (5) is divided into top Fixation material mouth (52) and lower section flexible material mouth (51), both at straight tube, the two center line is overlapped;In flexible material mouth (51) End is mutually nested with fixed material mouth (52) lower end, is therebetween dynamic cooperation, and fixed material mouth (52) upper end connection feed pipe stretches Material mouth (51) lower end cross section to open Openmouthed bag (0) sack cross section it is similar, less than Openmouthed bag (0) sack;Fixed material mouth (52) both sides outer wall is each fixes the cylinder body that a material mouth stretches out cylinder (55), and the piston rod that material mouth stretches out cylinder (55) is expected with fixed Mouth (52) centerline parallel, top then connect the outer wall of flexible material mouth (51), and material mouth is stretched out will when cylinder (55) piston rod stretches out Flexible material mouth (51) is released downwards, and flexible material mouth (51) stretches into Openmouthed bag (0) sack that lower section is opened;When material mouth stretches out cylinder (55) when piston rod is retracted, pull flexible material mouth (51) to bounce back upwards, leave Openmouthed bag (0);
The sack automatic clamping device of Openmouthed bag includes Pneumatic paw (62) during the powder filling, and fixed material mouth (52) is left and right Each fixed paw folding cylinder (61) of both sides outer wall, the upper end of a pair of Pneumatic paws (62) is articulated with the fixed material mouth (52) Arranged on left and right sides outer wall, Pneumatic paw (62) is initially open configuration;Relative pawl folder (63) phase in Pneumatic paw (62) lower end two Mutually separation, send bag mechanism (2) by Openmouthed bag (0) when of moving to below the fixed material mouth (52), paw folding cylinder (61) action, Pneumatic paw (62) closes up, two pawls folder (63) closure, clamps Openmouthed bag (0) sack two ends.
2. the sack automatic clamping device of Openmouthed bag during powder filling according to claim 1, it is characterised in that:
Flexible material mouth (51) outer wall is fixed with 2~6 guide pillars (53), and fixed material mouth (52) outer wall is fixed with and guide pillar (53) Corresponding guide column sleeve (54), guide pillar (53) is inserted in guide column sleeve (54).
3. the sack automatic clamping device of Openmouthed bag during powder filling according to claim 1, it is characterised in that:
In pawl folder (63) jaws along with Openmouthed bag (0) sack clamped by bag openning body (3) along flush.
4. the sack automatic clamping device of Openmouthed bag during powder filling according to claim 1, it is characterised in that:
Two jaws are bonded to each other during pawl folder (63) closure, and the pawl folder (63) of arranged on left and right sides fits in same plane, and this is put down Face is that the vertical of fixed material mouth (52) divides face equally.
5. the sack automatic clamping device of Openmouthed bag during powder filling according to claim 1, it is characterised in that:
Arranged on left and right sides pawl folder (63) be smaller than Openmouthed bag (0) sack it is straight when width, more than flexible material mouth (52) most Big width.
6. the sack automatic clamping device of Openmouthed bag during powder filling according to claim 2, it is characterised in that:
Fixed material mouth (52) outer wall is fixed with ring stand (541), and 2 material mouths stretch out the cylinder body of cylinder (55) symmetrically It is fixed on ring stand (541) arranged on left and right sides;Paw folding cylinder (61) described in 2 is symmetrically fixed on ring stand (541) Arranged on left and right sides;There are 2~6 through holes on upper ring stand (521), the guide column sleeve (54) is fixed on ring stand (541) bottom surface, with leading to Hole is relative one by one;
The outer wall of the flexible material mouth (51) is fixed with lower ring stand (511), and 2~6 guide pillars (53) are fixed on lower ring vertically The guide column sleeve (54) of ring stand (541) in frame (511) upper surface, insertion.
7. the sack automatic clamping device of Openmouthed bag during powder filling according to claim 6, it is characterised in that:
Also include sack clamp system (6), the front and rear sides of lower ring stand (511) lower surface of the flexible material mouth (51) is each solid Determine the cylinder body of sack clamping cylinder (65), the piston rod forward and backward movement in the horizontal plane of sack clamping cylinder (65), piston rod top End connection clamp clip (64), forward and backward clamp clip (64) using fix material mouth (52) vertical to divide face equally be symmetrical, original state, bag The piston rod retraction of mouth clamping cylinder (65), after bag is opened in bag openning body (3) completion to be retracted, the piston of sack clamping cylinder (65) Bar stretches to flexible material mouth (51) outer wall, promotes clamp clip (64) to be close at flexible material mouth (51) side wall, the sack wall of Openmouthed bag (0) Between clamp clip (64) and flexible material mouth (51) outer wall, clamp clip (64) holds flexible material mouth (51), Openmouthed bag (0) bag mouth plaster tightly In flexible material mouth (51) outer wall and clamped piece (64) clamping.
8. the sack automatic clamping device of Openmouthed bag during powder filling according to claim 7, it is characterised in that:
The flexible material mouth (51) is six prisms cylinder, and its cross section is the combination of rectangle and left and right two equilateral triangles, that is, is stretched Material mouth (51) forward and backward side is parallel to each other, and forward and backward side is left and right respectively to connect an inclined-plane, and vertical in flexible material mouth (51) divides face equally Place connects with the inclined-plane of offside;
Described to include a main leaf (641) and two auxiliary (642) per side clamp clip (64), main leaf (641) is vertical plain film, with The forward and backward side of flexible material mouth (51) is parallel, and the length of main leaf (641) is equal with the forward and backward lateral width of flexible material mouth (51), The main leaf (641) of the piston rod top connection clamp clip (64) of sack clamping cylinder (65);Auxiliary (642) are also vertical plain film, The length of auxiliary (642) is equal with the surface width of flexible material mouth (51), and main leaf (641) two ends are respectively hinged one auxiliary (642), Back-moving spring connection main leaf (641) and auxiliary (641), the hinged end of auxiliary (642) is fixedly connected with a catch (643), catch (643) it is identical with the angle of cut on left and right inclined-plane with the forward and backward side of flexible material mouth (51) with auxiliary (642) plane institute's angulation;Not by In the state of power, main leaf (641) and auxiliary (642) are into the plane parallel with flexible material mouth (51) forward and backward side, catch (643) Outer end is in front of main leaf (641), the front or rear side of the flexible material mouth (51) of direction, before catch (643) outer end and flexible material mouth Or the distance of trailing flank is 0~5cm;
When the piston rod of sack clamping cylinder (65) stretches out, the main leaf (641) of forward and backward clamp clip (64) is respectively pressed against flexible material mouth (51) forward and backward side, catch (643) outer end is butted on flexible material mouth (51) forward and backward side, and catch (643) outer end is pressurized, to main leaf (641) draw close, catch (643) and auxiliary (642) are rotated by axle of hinged place, and it is forward and backward that main leaf (641) compresses flexible material mouth (51) During side, auxiliary (642) bag is on the left and right inclined-plane of flexible material mouth (51), auxiliary (642) of the clamp clip (64) of forward and backward side Outer end is relative with auxiliary (642) outer end of the clamp clip (64) of offside;Between clamp clip (64) and flexible material mouth (51) outer wall Sack is close to wrap up flexible material mouth (51) outer wall.
9. the sack automatic clamping device of Openmouthed bag during powder filling according to claim 7, it is characterised in that:
Also each cylinder body for fixing a pulling bag cylinder (56) of ring stand (541) arranged on left and right sides, pulling bag gas on the fixed material mouth (52) The piston rod of cylinder (56) is level, stretches to the left and right outside of fixed material mouth (52), and the piston rod top of pulling bag cylinder (56) is fixed Link (57), the cylinder body of the paw folding cylinder (61) is fixed on link (57);Original state, pulling bag cylinder (56) Piston rod bounces back, and the spacing of the pawl of left and right sides Pneumatic paw (62) folder (63) is more than the Breadth Maximum of flexible material mouth (51), small Width when Openmouthed bag (0) sack is straight;Completed when powder is filled, the piston rod retraction of sack clamping cylinder (65) is clamped Piece (64) loosens sack, and material mouth is stretched out cylinder (55) piston rod and retracted, and pulls flexible material mouth (51) to bounce back upwards, leaves Openmouthed bag (0), the piston rod of pulling bag cylinder (56) makes the pneumatic hand below link (57) to stretching on the outside of the left and right of fixed material mouth (52) The pawl folder (63) of pawl (62) is clipped and moved outside sack two ends, and the spacing of the pawl folder (63) of left and right sides Pneumatic paw (62) is equal to opening Along being flattened on width when bag (0) sack is straight, sack, fitted on sack along bag wall, sack closing.
10. the operation method of Openmouthed bag automatic clamping device according to claim 7, it is characterised in that:
It is described to send bag mechanism (2) to move to Openmouthed bag (0) below fixed material mouth (54) after upper bag machine starts, manual folding cylinder (61) act, Pneumatic paw (62) closes up, two pawls folder (63) closure clamps Openmouthed bag (0) sack two ends;Hereafter material mouth stretches out gas Cylinder (55) piston, which stretches out, releases downwards flexible material mouth (51), and flexible material mouth (51) stretches into Openmouthed bag (0) sack that lower section is opened;
When flexible material mouth (51) stretches into Openmouthed bag (0) sack that lower section is opened, sack clamping cylinder (65) action, sack clamps gas The piston rod of cylinder (65) stretches to flexible material mouth (51) outer wall, promotes clamp clip (64) to be close to flexible material mouth (51) side wall, Openmouthed bag (0) sack wall is between clamp clip (64) and flexible material mouth (51) outer wall, and clamp clip (64) holds flexible material mouth (51) tightly.It is spacious Pocket (0) sack is affixed on flexible material mouth (51) outer wall and is clamped piece (64) and clamps.
CN201710357380.8A 2017-05-19 2017-05-19 The sack automatic clamping device and operation method of Openmouthed bag during a kind of powder filling Pending CN107010274A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109514762A (en) * 2018-12-26 2019-03-26 厦门帮众科技有限公司 A kind of modular quantitative cloth device
CN110451024A (en) * 2019-08-16 2019-11-15 刘现芳 A kind of packed device of plastic master batch half-sealed
CN110683132A (en) * 2019-09-30 2020-01-14 广西机械工业研究院有限责任公司 Full-automatic packagine machine seam package presss from both sides and moves device
CN111483651A (en) * 2020-04-17 2020-08-04 湖南大用智能科技有限公司 Bagging mechanism and method for closing bag
CN111792100A (en) * 2020-06-22 2020-10-20 黄镇明 Auxiliary bagging device for rice
CN114572465A (en) * 2022-04-29 2022-06-03 江苏华彩食品工程技术有限公司 Packaging bag packaging equipment and packaging method
CN114802962A (en) * 2022-04-26 2022-07-29 好锋利实业(广东)有限公司 Automatic packaging structure of art designer blade production line

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH308711A (en) * 1951-10-02 1955-07-31 Continental Can Co Device for filling foldable containers.
GB1061049A (en) * 1962-12-22 1967-03-08 Basf Ag Apparatus for filling sacks and bags
JPH03226435A (en) * 1990-01-25 1991-10-07 Kubota Corp Flexible container bag filling machine
CN105059609A (en) * 2015-07-23 2015-11-18 佛山市奇正自动化设备有限公司 Automatic package bag filling machine
CN204871781U (en) * 2015-09-06 2015-12-16 常州托尼帕克称重系统有限公司 Packagine machine sackholder
CN106608381A (en) * 2017-01-21 2017-05-03 安徽信远包装科技有限公司 Filling device for packing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH308711A (en) * 1951-10-02 1955-07-31 Continental Can Co Device for filling foldable containers.
GB1061049A (en) * 1962-12-22 1967-03-08 Basf Ag Apparatus for filling sacks and bags
JPH03226435A (en) * 1990-01-25 1991-10-07 Kubota Corp Flexible container bag filling machine
CN105059609A (en) * 2015-07-23 2015-11-18 佛山市奇正自动化设备有限公司 Automatic package bag filling machine
CN204871781U (en) * 2015-09-06 2015-12-16 常州托尼帕克称重系统有限公司 Packagine machine sackholder
CN106608381A (en) * 2017-01-21 2017-05-03 安徽信远包装科技有限公司 Filling device for packing machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109514762A (en) * 2018-12-26 2019-03-26 厦门帮众科技有限公司 A kind of modular quantitative cloth device
CN109514762B (en) * 2018-12-26 2023-11-28 厦门帮众科技有限公司 Modular quantitative distributing device
CN110451024A (en) * 2019-08-16 2019-11-15 刘现芳 A kind of packed device of plastic master batch half-sealed
CN110683132A (en) * 2019-09-30 2020-01-14 广西机械工业研究院有限责任公司 Full-automatic packagine machine seam package presss from both sides and moves device
CN110683132B (en) * 2019-09-30 2022-02-22 广西机械工业研究院有限责任公司 Full-automatic packagine machine seam package presss from both sides and moves device
CN111483651A (en) * 2020-04-17 2020-08-04 湖南大用智能科技有限公司 Bagging mechanism and method for closing bag
CN111792100A (en) * 2020-06-22 2020-10-20 黄镇明 Auxiliary bagging device for rice
CN111792100B (en) * 2020-06-22 2021-10-08 赣州田丰粮油有限公司 Auxiliary bagging device for rice
CN114802962A (en) * 2022-04-26 2022-07-29 好锋利实业(广东)有限公司 Automatic packaging structure of art designer blade production line
CN114572465A (en) * 2022-04-29 2022-06-03 江苏华彩食品工程技术有限公司 Packaging bag packaging equipment and packaging method

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