CN105730774A - Woven bag opening equipment - Google Patents
Woven bag opening equipment Download PDFInfo
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- CN105730774A CN105730774A CN201610181342.7A CN201610181342A CN105730774A CN 105730774 A CN105730774 A CN 105730774A CN 201610181342 A CN201610181342 A CN 201610181342A CN 105730774 A CN105730774 A CN 105730774A
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- bag
- pressing
- stranding
- cylinder
- woven
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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
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
Abstract
The invention discloses woven bag opening equipment. The woven bag opening equipment comprises a frame, and a bag support plate, a lower fixed rolling plate, an upper bag opening mechanism, a bag rolling mechanism and a lower bag pressing mechanism mounted on the frame; the upper bag opening mechanism includes an upper bag opening basal plate and an upper bag opening cylinder; the bag rolling mechanism includes a bag rolling basal plate, a bag rolling cylinder, an upper rolling plate, a bag rolling polyurethane pad, an upper bag pressing cylinder and an upper pressing block; and the lower bag pressing mechanism includes a lower bag pressing installation basal plate, a rotating cylinder, a lower bag pressing rotating shaft and a lower pressing block. The woven bag opening equipment can simulate a manual bag opening action, realizes the bag opening of rolling bags through the rolling plates, and can solve hot cutting and opening of woven bags; the rolling plates and the bags are in surface contact, so that the bag rolling principle is more reliable; and upper and lower bag openings are fixed and opened through pressing plates after rolling, so that the process is reliable.
Description
Technical field
The invention belongs to woven bag and open a bag apparatus field.
Background technology
At the packed fully-automatic packaging production field such as solid material, powder, bag process of opening of packaging bag generally adopts sucker two groups relative to hold the both sides of sack, then pulls open realization and opens bag.This mode generally can only process air-locked sack, for non-overlay film bag woven bag, adopts vacuum cup to carry out adsorbing generally requiring and consume bigger flow, and process is unreliable.
Further, since woven bag generally when bag bag mouth can carry out earnestly, the materials at two layers at the bag mouth place of a sack earnestly being made to stick together, this materials at two layers has portion to be sticked together, and so can cause that it is held bag and is difficult to open with sucker.
Chinese Patent Application No. a kind of way adopting adhesive tape to carry out out bag that has been the patent disclosure of 201320428410.7.It utilizes two symmetrical structures: upper bag openning body and lower bag openning body, and its mounting plate one section installs tape roll, and useless volume recovering mechanism is installed in one end, cylinder installed by fixing plate, and the piston head of cylinder walked around by adhesive tape, flexible by cylinder realizes viscous bag, opens the process of bag.But adopt and can consume more adhesive tape in this way, certain waste can be caused.In addition generally woven bag bag face is rough, and bag hot cutting bonding force is relatively big, and the viscous force of adhesive tape is not high for the reliability of this type of sack.And pack on production line at powder, it will usually there is certain dust, due to the existence of dust, it is easy to reduce the bonding force of adhesive tape.
Chinese Patent Application No. is the clip that patent specification discloses a kind of apery hands of 201220678485.6, utilizes frictional force to carry out out bag.It is provided with relative a pair clip, and two clips are provided with rubber cushion.It is opened bag process and relies on two clips to clamp sack to carry out relative movement to open bag mouth.The method is avoided adopting vacuum cup to open bag, it is possible to the problem that the fervent woven bag of solution overlay film by no means opens bag.But its clip is mutually deviating to clamp after sack and only Line Contacts between sack, its clamping force is also unreliable, is likely to unsuccessfully when bag hot cutting.Additionally clip is clamped the pulling bag that a bit carries out of bag mouth and is opened bag, and owing to woven bag rigidity is not high, quality is sufficiently flexible after pulling open, its opening shape is uncertain, is unfavorable for the process of subsequent automated equipment (such as support bag, bagging mechanism).If bag system in automatization, it is necessary to increase other auxiliary bodies and bag mouth is further spread out.
Chinese Patent Application No. to be the patent disclosure of 201410283369.8 a kind of can towards the friction-type bag-opening machine of multiple material quality.It brings the empty bag of transport to opening part by transmission.Then utilize coefficient of friction between friction portion rubber and plastic bag more than this principle of coefficient of friction between the upper and lower tunic of plastic bag, take turns by the dynamic friction of its design and determine friction pulley Relative friction and carry out out bag.But this bag openning body is not particularly suited for bag hot cutting.Reason is in that bag hot cutting bag mouth adhesion, and when upper and lower two-layer bag is subjected to displacement mutually, the bag mouth of adhesion can't separate because of the relative displacement of upper and lower two-layer bag, but may proceed to adhesion follow two-layer bag motion.As shown in Figure 1.Additionally, this device can only realize bag mouth separate front and back, sack can not be opened into good expanded configuration, it may be necessary to auxiliary body processes bag mouth further could be used for subsequent automated operation.
Summary of the invention
Disadvantages described above or Improvement requirement for prior art, the invention provides a kind of woven bag and open a bag equipment, it drives the sack generation relative displacement of two-layer up and down of woven bag to be opened by bag mouth by upper and lower two washboards, this action is simple and reliable, and bag mouth can be opened to the state that sack opens by whole action.
For achieving the above object, it is proposed, according to the invention, provide a kind of woven bag and open a bag equipment, it is characterised in that include frame and rack-mounted sack supporting plate, lower fixing washboard, upper bag openning body, rub bag mechanism and lower bag compression framework with the hands, wherein,
Described sack supporting plate and lower fixing washboard coordinate supporting woven bag for common；
Described upper bag openning body include out bag substrate and on open a bag cylinder, drive a bag substrate on described and be arranged in described frame, open on described a bag cylinder be arranged on described on open on bag substrate and its piston rod is vertically arranged；
nullDescribed stranding bag mechanism includes rubbing bag substrate with the hands、Rub bag cylinder with the hands、Upper washboard、Rub bag urethane pad with the hands、Upper bag pressing cylinder and upper holder block，Described stranding bag substrate be fixedly connected on described on open on the piston rod of bag cylinder，Described stranding bag cylinder is arranged on described stranding bag substrate and its piston rod is horizontally disposed with，Described upper washboard is arranged on the piston rod of described stranding bag cylinder，The bottom of described upper washboard arranges described stranding bag urethane pad，Described stranding bag urethane pad can coordinate with described lower fixing washboard clamps textile bag，And it can move by horizontal reciprocating under the drive of described stranding bag cylinder，So that the upper layer film that the bag mouth of woven bag tilted and made textile bag is wrinkling，Described upper bag pressing cylinder is arranged on described stranding bag substrate and its piston rod is vertically arranged，Described upper holder block is arranged on the piston rod of described upper bag pressing cylinder and it can coordinate with described stranding bag urethane pad and clamps the position that woven bag upper layer film is wrinkling；
Described lower bag compression framework includes lower bag pressing installation base plate, rotary cylinder, lower bag pressing rotating shaft, lower lock block, described lower bag pressing installation base plate is arranged in described frame, described rotary cylinder is arranged on described lower bag pressing substrate, described lower bag pressing rotating shaft is horizontally disposed with and it is driven by described rotary cylinder and rotates, described lower lock block is arranged in described lower bag pressing rotating shaft and it can being rotated by described lower bag pressing rotating shaft, thus pushing down the lower membrane of woven bag, so that the upper layer film that described upper holder block and described stranding bag urethane pad clamp woven bag and open bag cylinder on described drive under move up, thus pulling open the bag mouth of woven bag.
Preferably, described upper bag openning body also includes out the flexible fairlead of bag and drives the flexible guide rod of bag, described open the flexible fairlead of bag be arranged on described on open on bag substrate, described opening drives the flexible fairlead of bag described in bag flexible guide rod traverse, and described in open the lower end of the flexible guide rod of bag and be fixedly connected on the stranding bag substrate of described stranding bag mechanism, lead for described moving up and down of stranding bag substrate.
Preferably, described stranding bag mechanism also includes rubbing bag telescopic rail with the hands, and described stranding bag telescopic rail is arranged on the bottom face of described stranding bag substrate, and described upper washboard is arranged on described stranding bag telescopic rail by slide block.
Preferably, described stranding bag mechanism also includes bag pressing guide rod fairlead and the flexible guide rod of upper bag pressing, described upper bag pressing guide rod fairlead is arranged on described stranding bag substrate, the flexible guide rod described upper bag pressing guide rod fairlead of traverse of described upper bag pressing, and its lower end is fixing connects described upper holder block, leads for moving up and down of described upper holder block.
Preferably, described upper holder block includes top board and the block rubber being arranged on top board, and described block rubber and described stranding bag urethane pad clamp the position that woven bag upper layer film is wrinkling.
Preferably, described lower bag compression framework also includes being arranged on the bearing cylinder mounting bracket on described lower bag pressing installation base plate and lower bag pressing bearing block, described rotary cylinder is arranged in described bearing cylinder mounting bracket, and described lower bag pressing rotating shaft is arranged on described lower bag pressing bearing block by bearing.
Preferably, described lower lock block includes lower platen and the rubber blanket being arranged on lower platen, and described rubber blanket can coordinate, with described lower fixing washboard, the lower membrane clamping woven bag.
Preferably, described lower lock block is arranged in described lower bag pressing rotating shaft by keyset.
Preferably, described keyset being provided with mounting hole, described lower lock block is arranged on described keyset by screw after mounting hole, in order to adjust the position of described lower lock block.
In general, by the contemplated above technical scheme of the present invention compared with prior art, it is possible to obtain following beneficial effect:
1) a bag thinking left by the sucker of abandoning tradition of the present invention, but by imitating, people is manual opens a bag action, washboard is utilized to rub bag with the hands, then upper layer film and the lower membrane of fervent textile bag are clamped, and then bag mouth is opened bag, the mode that bag opened by this machinery is simple and reliable, sucker can be adopted to lose heart when opening bag by solution coated knitted bag by no means, then cause ensureing the problem that bag-opening machine tool hands maintains stable vac sorb.
2) present invention rubs in bag process upper and lower washboard with the hands and is earnestly face between textile bag and contact, and contact performance is good, and the process of friction stranding bag is more reliable；
3) present invention is rubbing with the hands after bag, by being fixedly clamped lower bag mouth, carries out pulling open bag, serious solving this bag mouth adhesion of fervent woven bag, when separation difficulty, can obtain and reliable and stable open a bag effect；
4) present invention opens the rule of the pocket shapes after bag, is beneficial to the process of subsequent handling (support bag, bagging), it is not necessary to increase extra auxiliary body.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the present invention；
Fig. 2 a～Fig. 2 d is the work process principle simplified schematic diagram of the present invention；
Fig. 3 is the structural representation of upper bag openning body in the present invention；
Fig. 4 is the structural representation rubbing bag mechanism in the present invention with the hands；
Fig. 5 is lower bag compression framework structural representation in the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.As long as just can be mutually combined additionally, technical characteristic involved in each embodiment of invention described below does not constitute conflict each other.
With reference to Fig. 1～Fig. 5, a kind of woven bag opens a bag equipment, including frame 1 and be arranged on the sack supporting plate 6 in frame 1, lower fixing washboard 5, upper bag openning body 2, rub bag mechanism 3 and lower bag compression framework 4 with the hands, wherein,
Described sack supporting plate 6 and lower fixing washboard 5 coordinate supporting woven bag 7 for common, and woven bag 7 lies on sack supporting plate 6 and lower fixing washboard 5, and the lower membrane 72 of textile bag is resisted against on sack supporting plate 6 and lower fixing washboard 5；
Described upper bag openning body 2 include out bag substrate 201 and on open bag cylinder 203, drive bag substrate 201 on described and be arranged in described frame 1, open on described bag cylinder 203 be arranged on described on open on bag substrate 201 and its piston rod is vertically arranged；
nullDescribed stranding bag mechanism 3 includes rubbing bag substrate 303 with the hands、Rub bag cylinder 301 with the hands、Upper movable washboard 305、Rub bag urethane pad 306 with the hands、Upper bag pressing cylinder 311 and upper holder block 308，Described stranding bag substrate 303 be fixedly connected on described on open on the piston rod of bag cylinder 203，Described stranding bag cylinder 301 is arranged on described stranding bag substrate 303 by stranding bag cylinder connecting plate 302 and its piston rod is horizontally disposed with，Described movable washboard 305 is arranged on the piston rod of described stranding bag cylinder 301，The bottom of described movable washboard 305 arranges described stranding bag urethane pad 306，Described stranding bag urethane pad 306 can coordinate with described lower fixing washboard 5 clamps textile bag 7，And it can move by horizontal reciprocating under the drive of described stranding bag cylinder 301，So that the upper layer film that the bag mouth of woven bag tilted and made textile bag is wrinkling，Described upper bag pressing cylinder 311 is arranged on described stranding bag substrate 303 and its piston rod is vertically arranged，Described upper holder block 308 is arranged on the piston rod of described upper bag pressing cylinder 311 and it can coordinate with described stranding bag urethane pad 306 and clamps the position that woven bag upper layer film 72 is wrinkling；
Described lower bag compression framework 4 includes lower bag pressing installation base plate 405, rotary cylinder 406, lower bag pressing rotating shaft 407, lower lock block, described lower bag pressing installation base plate 405 is arranged in described frame 1, described rotary cylinder 406 is arranged on described lower bag pressing substrate, described lower bag pressing rotating shaft 407 is horizontally disposed with and it is driven by described rotary cylinder 406 and rotates, described lower lock block is arranged in described lower bag pressing rotating shaft 407 and it can being rotated by described lower bag pressing rotating shaft 407, thus pushing down the lower membrane of woven bag, so that the upper layer film 72 that described upper holder block 308 and described stranding bag urethane pad 306 clamp woven bag and open bag cylinder 203 on described drive under move up, thus pulling open the bag mouth of woven bag.
Open bag process as follows:
1) with reference to Fig. 2 a, time initial, textile bag 7 is placed on sack supporting plate 6 and lower fixing washboard 5；
2) with reference to Fig. 2 b, now rub bag urethane pad 306 with the hands moved under the upper driving opening bag cylinder 203 and clamped woven bag together with lower fixing washboard 5, then rub bag urethane pad 306 with the hands to move towards the direction of the bag tail near woven bag under the driving rubbing bag cylinder 301 with the hands, make the bag mouth of woven bag tilt；
3) with reference to Fig. 2 c, upper holder block 308 moves down and pushes down the position on the right of the bag mouth of woven bag under the driving of upper bag pressing cylinder 311, then rub bag urethane pad 306 with the hands to move towards the direction of the bag mouth near woven bag under the driving rubbing bag cylinder 301 with the hands, then now woven bag can be wrinkling, then rub bag urethane pad 306 with the hands to continue to move to, then coordinating with upper holder block 308 and clamp this wrinkling position, now this wrinkling position picked up is in the right of the bag mouth 70 of woven bag 7；Then lower lock block pushes down woven bag under the drive of rotary cylinder 406, and woven bag is pressed down position that block pushes down on the left side of the bag mouth 70 of woven bag 7；
4) with reference to Fig. 2 d, on open bag cylinder 203 drive rub with the hands bag substrate 303 move up, then rub bag urethane pad 306 with the hands and upper holder block 308 also moves upwardly together, and push down fixing owing to the position on the left side of the bag mouth 70 of woven bag 7 is pressed down block, therefore the bag mouth 70 of woven bag 7 can be torn, it is thus possible to realize being opened.
Further, described upper bag openning body 2 also includes out the flexible fairlead 204 of bag and drives the flexible guide rod 202 of bag, described open the flexible fairlead 204 of bag be arranged on described on open on bag substrate 201, described opening drives the flexible fairlead 204 of bag described in bag flexible guide rod 202 traverse, and described in open the lower end of the flexible guide rod 202 of bag and be fixedly connected on the stranding bag substrate 303 of described stranding bag mechanism 3, lead for described moving up and down of stranding bag substrate 303.
Further, described stranding bag mechanism 3 also includes rubbing bag telescopic rail 307 with the hands, and described stranding bag telescopic rail 307 is arranged on the bottom face of described stranding bag substrate 303, and described movable washboard 305 is arranged on described stranding bag telescopic rail 307 by slide block 304.
Further, described stranding bag mechanism 3 also includes bag pressing guide rod fairlead 309 and the flexible guide rod 310 of upper bag pressing, described upper bag pressing guide rod fairlead 309 is arranged on described stranding bag substrate 303, the flexible guide rod 310 described upper bag pressing guide rod fairlead 309 of traverse of described upper bag pressing, and its lower end is fixing connects described upper holder block 308, leads for described moving up and down of upper holder block 308.
Further, described upper holder block 308 includes top board and the block rubber 312 being arranged on top board, and described block rubber 312 clamps, with described stranding bag urethane pad 306, the position that woven bag upper layer film is wrinkling.
Further, described lower bag compression framework 4 also includes being arranged on the bearing cylinder mounting bracket 404 on described lower bag pressing installation base plate 405 and lower bag pressing bearing block 408, described rotary cylinder 406 is arranged in described bearing cylinder mounting bracket 404, and described lower bag pressing rotating shaft 407 is arranged on described lower bag pressing bearing block 408 by bearing.
Further, described lower lock block includes lower platen 401 and the rubber blanket 402 being arranged on lower platen 401, and described rubber blanket 402 can coordinate, with described lower fixing washboard 5, the lower membrane clamping woven bag.
Further, described lower lock block is arranged in described lower bag pressing rotating shaft 407 by keyset 403.
Further, described keyset 403 being provided with mounting hole, described lower lock block is arranged on described keyset 403 by screw after mounting hole, in order to adjust the position of described lower lock block.
As shown in Figure 4, described upper bag openning body 22 integral installation in frame 11, its have on drive bag substrate 201, above open bag cylinder 203, drive the flexible fairlead 204 of bag, drive the flexible guide rod 202 of bag etc..Described drives the flexible fairlead 204 totally 4 of bag, is separately mounted to out on bag substrate 201, drives the flexible guide rod 202 of bag for 2 and drives the flexible fairlead 204 of bag through above-mentioned, and the lower end of two guide rods is connected with rubbing bag mechanism 3 with the hands by screw；On open bag cylinder 203 be arranged on described on open on bag substrate 201, its piston rod is connected with rubbing bag mechanism 3 with the hands.Drive stranding bag mechanism 3 to move up and down by above opening the flexible of bag cylinder 203, drive the flexible guide rod 202 of bag and play the guiding role.
As it is shown in figure 5, described stranding bag mechanism 3 has stranding bag substrate 303, upper movable washboard 305, rub bag urethane pad 306 with the hands, rub bag cylinder 301, upper bag pressing cylinder 311, stranding bag telescopic rail 307, upper bag pressing flexible guide rod 310, upper bag pressing guide rod fairlead 309 etc. with the hands.Described stranding bag substrate 303 is " L " shape structure.Wherein rub bag telescopic rail 307 with the hands and stranding bag cylinder 301 is all installed in parallel in stranding bag substrate 303 horizontal bottom, upper movable washboard 305 is arranged on the slide block 304 rubbing bag telescopic rail 307 with the hands, and be connected by rubbing bag cylinder connecting plate 302 with the hands with the piston rod rubbing bag cylinder 301 with the hands, rub bag urethane pad 306 with the hands to be connected with upper wrong version 305 by screw, its Surface Machining has lines, with the frictional force increased and between sack.Realize rubbing bag action with the hands by rubbing movable washboard 305 and then drive stranding bag urethane pad 306 in the flexible drive of bag cylinder 301 with the hands.The flexible guide rod fairlead 309 of upper bag pressing and upper bag pressing cylinder 311 are arranged on stranding bag substrate 305 plummet face, the piston rod of described upper bag pressing cylinder 311 connects upper bag pressing plate 308, upper bag pressing rubber blanket 312 is arranged on upper holder block 308, plays, with rubbing bag urethane pad 306 with the hands, the effect clamping upper layer film bag mouth.The extension and contraction control of upper bag pressing cylinder 311 rubs bag mechanism 3 with the hands to the clamping of upper bag mouth and release.
Described lower bag compression framework 4 has lower bag pressing installation base plate 405, bearing cylinder mounting bracket 404, rotary cylinder 406, lower platen 401, lower platen rubber blanket 402, lower bag pressing bearing block 408 and lower bag pressing rotating shaft 407 etc..Described lower bag pressing installation base plate 405 is fixed in frame 11, and bearing cylinder mounting bracket 404 is fixed by screws on lower bag pressing installation base plate 405.Described rotary cylinder 406 and lower bag pressing bearing block 408 with one heart, are separately mounted to the both sides of bearing cylinder mounting bracket 404.Lower bag pressing rotating shaft 407 one end connects lower bag pressing bearing block 408, and one end is connected with the axle of rotary cylinder 406.Being provided with keyset 403 in described lower bag pressing rotating shaft 407, itself and lower bag pressing rotating shaft 407 are connected by screw, and its installing hole is oval groove, it is possible to adjust both mounting distances to a certain extent.Described lower platen 401 is bolted and is arranged on keyset 403, and its installing hole is oval groove, it is possible to adjust both mounting distances.Lower surface at described lower platen 401 is provided with the lower platen rubber blanket 402 that natural rubber makes, and it plays the effect pushing down lower membrane bag mouth.Realize rotating by bag pressing rotating shaft 407 under the rotational movement of rotary cylinder 406 during work, and then realization is arranged on the clamping to lower bag mouth of the lower platen rubber blanket 402 on lower platen 401.
Described sack supporting plate 6 is arranged in frame 11, plays the effect holding up whole woven bag 7, and described lower fixing washboard 5 is the textured urethane pad of Surface Machining, and it is relatively big to the coefficient of friction of woven bag, and it is arranged on sack supporting plate 6, and its position is fixed.
As in figure 2 it is shown, during work, first pass through look-ahead mechanism and fervent woven bag be transported to described opening on bag supporting plate 5.After sack puts in place, on open bag cylinder 203 and stretch out, described stranding bag mechanism 3 is pressed on woven bag, now, rubs bag cylinder 301 with the hands and stretch out, sack is twisted into form shown in Fig. 1, now described upper bag pressing cylinder 311 stretches out, and is pressed on sack by upper bag pressing rubber blanket 312, then rubs bag cylinder 301 with the hands and retracts, sack is returned stranding, until upper bag mouth is clamped with upper bag pressing rubber blanket 312 in the front end rubbing bag urethane pad 306 with the hands.Simultaneously, described lower platen rubber blanket 402 is pressed on lower bag mouth by described lower bag compression framework 4, so far, the upper bag mouth of sack is clamped by described upper bag pressing rubber blanket 312 and stranding bag urethane pad 306, lower bag mouth is pushed down by the lower fixing washboard 5 on described lower platen rubber blanket 402 and sack supporting plate 6, and then open bag cylinders retract 203 on described, fervent woven bag is opened.Whole process simulation manually opens a bag mode, first rubs with the hands by sack so that two-layer bag generation relative displacement up and down, the upper bag mouth and the lower bag mouth that then clamp sack carry out pulling bag simultaneously, thus opening sack.The method can be not related to vacuum cup, and belong to face between each clamping face and sack and contact, it is possible to obtaining highly stable chucking power, the occasion hence for bag hot cutting also can work reliably.
Those skilled in the art will readily understand; the foregoing is only presently preferred embodiments of the present invention; not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (9)
1. a woven bag opens a bag equipment, it is characterised in that includes frame and rack-mounted sack supporting plate, lower fixing washboard, upper bag openning body, rub bag mechanism and lower bag compression framework with the hands, wherein,
Described sack supporting plate and lower fixing washboard coordinate supporting woven bag for common；
Described upper bag openning body include out bag substrate and on open a bag cylinder, drive a bag substrate on described and be arranged in described frame, open on described a bag cylinder be arranged on described on open on bag substrate and its piston rod is vertically arranged；
nullDescribed stranding bag mechanism includes rubbing bag substrate with the hands、Rub bag cylinder with the hands、Upper washboard、Rub bag urethane pad with the hands、Upper bag pressing cylinder and upper holder block，Described stranding bag substrate be fixedly connected on described on open on the piston rod of bag cylinder，Described stranding bag cylinder is arranged on described stranding bag substrate and its piston rod is horizontally disposed with，Described upper washboard is arranged on the piston rod of described stranding bag cylinder，The bottom of described upper washboard arranges described stranding bag urethane pad，Described stranding bag urethane pad can coordinate with described lower fixing washboard clamps textile bag，And it can move by horizontal reciprocating under the drive of described stranding bag cylinder，So that the upper layer film that the bag mouth of woven bag tilted and made textile bag is wrinkling，Described upper bag pressing cylinder is arranged on described stranding bag substrate and its piston rod is vertically arranged，Described upper holder block is arranged on the piston rod of described upper bag pressing cylinder and it can coordinate with described stranding bag urethane pad and clamps the position that woven bag upper layer film is wrinkling；
Described lower bag compression framework includes lower bag pressing installation base plate, rotary cylinder, lower bag pressing rotating shaft, lower lock block, described lower bag pressing installation base plate is arranged in described frame, described rotary cylinder is arranged on described lower bag pressing substrate, described lower bag pressing rotating shaft is horizontally disposed with and it is driven by described rotary cylinder and rotates, described lower lock block is arranged in described lower bag pressing rotating shaft and it can being rotated by described lower bag pressing rotating shaft, thus pushing down the lower membrane of woven bag, so that the upper layer film that described upper holder block and described stranding bag urethane pad clamp woven bag and open bag cylinder on described drive under move up, thus pulling open the bag mouth of woven bag.
2. a kind of woven bag according to claim 1 opens a bag equipment, it is characterized in that, described upper bag openning body also includes out the flexible fairlead of bag and drives the flexible guide rod of bag, described open the flexible fairlead of bag be arranged on described on open on bag substrate, described opening drives the flexible fairlead of bag described in bag flexible guide rod traverse, and described in open the lower end of the flexible guide rod of bag and be fixedly connected on the stranding bag substrate of described stranding bag mechanism, lead for described moving up and down of stranding bag substrate.
3. a kind of woven bag according to claim 1 opens a bag equipment, it is characterized in that, described stranding bag mechanism also includes rubbing bag telescopic rail with the hands, and described stranding bag telescopic rail is arranged on the bottom face of described stranding bag substrate, and described upper washboard is arranged on described stranding bag telescopic rail by slide block.
4. a kind of woven bag according to claim 1 opens a bag equipment, it is characterized in that, described stranding bag mechanism also includes bag pressing guide rod fairlead and the flexible guide rod of upper bag pressing, described upper bag pressing guide rod fairlead is arranged on described stranding bag substrate, the flexible guide rod described upper bag pressing guide rod fairlead of traverse of described upper bag pressing, and its lower end is fixing connects described upper holder block, leads for moving up and down of described upper holder block.
5. a kind of woven bag according to claim 1 opens a bag equipment, it is characterised in that described upper holder block includes top board and the block rubber being arranged on top board, and described block rubber and described stranding bag urethane pad clamp the position that woven bag upper layer film is wrinkling.
6. a kind of woven bag according to claim 1 opens a bag equipment, it is characterized in that, described lower bag compression framework also includes being arranged on the bearing cylinder mounting bracket on described lower bag pressing installation base plate and lower bag pressing bearing block, described rotary cylinder is arranged in described bearing cylinder mounting bracket, and described lower bag pressing rotating shaft is arranged on described lower bag pressing bearing block by bearing.
7. a kind of woven bag according to claim 1 opens a bag equipment, it is characterised in that described lower lock block includes lower platen and the rubber blanket being arranged on lower platen, and described rubber blanket can coordinate, with described lower fixing washboard, the lower membrane clamping woven bag.
8. a kind of woven bag according to claim 1 opens a bag equipment, it is characterised in that described lower lock block is arranged in described lower bag pressing rotating shaft by keyset.
9. a kind of woven bag according to claim 8 opens a bag equipment, it is characterised in that being provided with mounting hole on described keyset, described lower lock block is arranged on described keyset by screw after mounting hole, in order to adjust the position of described lower lock block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181342.7A CN105730774B (en) | 2016-03-28 | 2016-03-28 | A kind of woven bag opens a bag equipment |
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| CN201610181342.7A CN105730774B (en) | 2016-03-28 | 2016-03-28 | A kind of woven bag opens a bag equipment |
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| CN105730774A true CN105730774A (en) | 2016-07-06 |
| CN105730774B CN105730774B (en) | 2016-11-16 |
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| CN106182898A (en) * | 2016-09-06 | 2016-12-07 | 天津同祺科技有限公司 | A kind of band broadwise is rubbed the woven bag of mouth device with the hands and is cut device |
| CN106275611A (en) * | 2016-09-06 | 2017-01-04 | 天津同祺科技有限公司 | A kind of woven bag broadwise is rubbed the woven bag of mouth method and application the method with the hands and is rubbed mouth device with the hands |
| CN106477107A (en) * | 2016-12-23 | 2017-03-08 | 湖南富马科食品工程技术有限公司 | A kind of bag openning body based on automatic packaging machine |
| CN107521156A (en) * | 2017-09-18 | 2017-12-29 | 华中科技大学 | A kind of vertical conveying and bagging bottom device |
| CN108033068A (en) * | 2017-12-12 | 2018-05-15 | 南京航空航天大学 | A kind of mechanical friction type automatic bag-opening folder bag send bag mechanism and its method of work |
| CN109292171A (en) * | 2017-07-25 | 2019-02-01 | 东洋自动机株式会社 | Bag body transport process method and bag body transport process device |
| CN109911322A (en) * | 2019-03-26 | 2019-06-21 | 唐山智能电子有限公司 | Open a bag holding meanss |
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| CN113057057A (en) * | 2021-03-05 | 2021-07-02 | 胡华波 | Non-woven fabrics grape cover bag pay-off knapsack through rubbing flaring |
| CN113211876A (en) * | 2021-05-17 | 2021-08-06 | 浙江埃芮克环保科技有限公司 | Production line and production process for preparing composite smearing valve bag |
| CN114056697A (en) * | 2021-11-17 | 2022-02-18 | 洪晓娅 | Packaging bag opening unsealing device and implementation method thereof |
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| CN106275611A (en) * | 2016-09-06 | 2017-01-04 | 天津同祺科技有限公司 | A kind of woven bag broadwise is rubbed the woven bag of mouth method and application the method with the hands and is rubbed mouth device with the hands |
| CN106275611B (en) * | 2016-09-06 | 2018-11-02 | 天津同祺科技有限公司 | A kind of woven bag broadwise rubs the woven bag stranding mouth device of mouth method and application this method with the hands |
| CN106182898A (en) * | 2016-09-06 | 2016-12-07 | 天津同祺科技有限公司 | A kind of band broadwise is rubbed the woven bag of mouth device with the hands and is cut device |
| CN106477107A (en) * | 2016-12-23 | 2017-03-08 | 湖南富马科食品工程技术有限公司 | A kind of bag openning body based on automatic packaging machine |
| CN106477107B (en) * | 2016-12-23 | 2018-10-19 | 湖南富马科食品工程技术有限公司 | A kind of bag openning body based on automatic packaging machine |
| CN109292171A (en) * | 2017-07-25 | 2019-02-01 | 东洋自动机株式会社 | Bag body transport process method and bag body transport process device |
| CN107521156B (en) * | 2017-09-18 | 2023-07-25 | 华中科技大学 | Vertical conveying and bag bottom sewing device |
| CN107521156A (en) * | 2017-09-18 | 2017-12-29 | 华中科技大学 | A kind of vertical conveying and bagging bottom device |
| CN108033068A (en) * | 2017-12-12 | 2018-05-15 | 南京航空航天大学 | A kind of mechanical friction type automatic bag-opening folder bag send bag mechanism and its method of work |
| CN109911322A (en) * | 2019-03-26 | 2019-06-21 | 唐山智能电子有限公司 | Open a bag holding meanss |
| CN109911322B (en) * | 2019-03-26 | 2023-12-29 | 唐山智能电子有限公司 | Bag opening holding device |
| CN112623364B (en) * | 2020-12-02 | 2022-06-14 | 合肥长陆工业科技有限公司 | Separation and barreling method for stacking soft bags |
| CN112623364A (en) * | 2020-12-02 | 2021-04-09 | 合肥长陆工业科技有限公司 | Separation and barreling method for stacking soft bags |
| CN113057057A (en) * | 2021-03-05 | 2021-07-02 | 胡华波 | Non-woven fabrics grape cover bag pay-off knapsack through rubbing flaring |
| CN113211876A (en) * | 2021-05-17 | 2021-08-06 | 浙江埃芮克环保科技有限公司 | Production line and production process for preparing composite smearing valve bag |
| CN113211876B (en) * | 2021-05-17 | 2022-12-06 | 浙江埃芮克环保科技有限公司 | Production line and production process for preparing composite smearing valve bag |
| CN114056697A (en) * | 2021-11-17 | 2022-02-18 | 洪晓娅 | Packaging bag opening unsealing device and implementation method thereof |
| CN114056697B (en) * | 2021-11-17 | 2022-12-16 | 杭州神彩包装印业有限公司 | Packaging bag opening unsealing device and implementation method thereof |
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