CN208979197U - With the Openmouthed bag automatic blanking device to sack inflatable gasket function - Google Patents

Abstract

A kind of Openmouthed bag automatic blanking device with to sack inflatable gasket function, including rack, top sets material-storing box, right upper portion sets feeding cylinder, and feeding cylinder discharge port is arranged at the lower part of feeding cylinder；Hanger is connect with rack, and upper part has platform, and there is head tank in side of the platform under, has head tank to draw material interface towards upper side, dedusting hole is set on platform, platform sets dedusting mechanism towards upper side；Blow-tank is coupled with the lower part of head tank；Openmouthed bag elevating mechanism is located at the lower part of hanger；Weighing mechanism, it is connected between the middle part of rack and the middle part of hanger, feature: further including sack air sac sealing mechanism, sack holding structure and material vacuum device, sack air sac sealing mechanism is located on blow-tank, sack holding structure is located on hanger and cooperates with sack air sac sealing mechanism, and material vacuum device is located at the top of hanger.It improves the bulk density of material and reduces packaging volume, avoid rupturing in logistics links, save logistics cost.

Description

With the Openmouthed bag automatic blanking device to sack inflatable gasket function

Technical field

The utility model belongs to packing machinery technology, and in particular to a kind of with opening to sack inflatable gasket function Pocket automatic blanking device.

Background technique

Openmouthed bag automatic blanking device above-mentioned can also claim Openmouthed bag automatic filling device or Openmouthed bag automatic filling machine (with Similarly hereinafter).Openmouthed bag above-mentioned is widely used in former to the fine chemistry industry of such as superfine powder, metallic ore and non-metallic mineral powder etc The powder of material, medicine chemical material, dyestuff, pigment, calcium carbonate, kaolin, phenolic resin or even food such as flour, condiment etc Or the packaging of granular materials.Since Openmouthed bag automatic blanking device has, filling efficiency is high, investment manpower is few and helps to mitigate The strong points such as the operation intensity of worker, thus be widely used in being not limited to the production industry of aforementioned product.

Technical information relevant to Openmouthed bag automatic blanking device can be seen in disclosed Chinese patent literature, such as The bag-clamping mechanism of CN104139890A(Openmouthed bag automatic filling machine), the folder bag of CN105600017B(Openmouthed bag automatic filling machine Device) and CN105691742B(Openmouthed bag automatic filling machine blanking device), etc..Though being not limited to these patents enumerated So respectively there is the technical effect recorded in the technical effect column of specification, but how do not provide in blanking makes opening Reliable sealing is realized between bag sack and the blow-tank discharge port of blow-tank and how to be successfully filled (under completing Material) after extract the air being entrained in material from Openmouthed bag out technical inspiration.

As is known in the industry, automatic blanking device is during to Openmouthed bag discharging (i.e. " filling ", the same below), if bag Desired seal degree cannot be reached between mouth and blow-tank discharge port, then material dirt or even material can be from sack inner wall and dischargings Simultaneously on the one hand disperse causes material waste, on the other hand influencing operating environment is to space for evolution between the outer wall of bucket discharge port To the health for undermining online assignment personnel.Also, usually being needed when in face of the packaging for the material that bulk density is small, air content is big The air being entrained in material is extracted out out of bag and is satisfied and vacuumizes packing instructions, otherwise can generate following problems: It is easy to appear damaged (packaging bag rupture) in the logistics links of such as storage and transport etc, leads to loss of goods；Package body Product is big, and packaging, storage and transportation cost is caused to increase.

For above-mentioned prior art, it is necessary to be subject to rational modification, the applicant has made beneficial design thus, forms Technical solution described below, and simulate to deduce to test to be proved to be through computer in the case where taking secrecy provision and conscientiously may be used Capable.

Summary of the invention

The task of the utility model, which is to provide, a kind of to be helped to make the sack of Openmouthed bag during discharging and unload Reliable sealing relationship is formed between charging basket and is avoided material dirt and is escaped and ensure environment and the protection in packaging operation place The health of online assignment personnel is conducive to extract the air being entrained in material out of Openmouthed bag out after the completion of discharging and be able to Improve the bulk density of material and reduce packaging volume and avoid occurring in logistics links it is damaged and save logistics at This Openmouthed bag automatic blanking device having to sack inflatable gasket function.

What the task of the utility model was performed by, it is a kind of automatic with the Openmouthed bag to sack inflatable gasket function Blanking device, including a rack are provided with a material-storing box at the top of the rack and the right upper portion of rack are provided with one Feeding cylinder, the feeding cylinder are communicated by feed pipe with material-storing box, and constituting in the lower part of the feeding cylinder has a feeding cylinder discharge port；One Hanger, the hanger are connect in the position for the lower section for corresponding to the feeding cylinder with the rack, and solid on the top of the hanger Surely there is a platform, be fixed with a head tank in side of the platform under, be fixed with a charging towards upper side in platform Bucket draws material interface, and the lower end which draws material interface is stretched over the lower section of platform and communicates with the head tank chamber of head tank, And matches on the top of the inlet control valve with an inlet control valve is connected in the upper end that head tank draws material interface and be connected to a charging control Valve processed draws material interface, and the feeding cylinder discharge port connects hose by feeding cylinder discharge port and the inlet control valve draws material interface Connection offers a dedusting hole on platform and in the position for corresponding to the right side that the head tank draws material interface, the dedusting Hole is communicated with the head tank chamber, platform towards upper side and correspond to dedusting hole position be provided with a dedusting Mechanism；One blow-tank, which is coupled with the lower part of longitudinal cantilever position and the head tank, and the discharging of the blow-tank Bucket chamber is communicated with the head tank chamber；One Openmouthed bag elevating mechanism, the Openmouthed bag elevating mechanism are arranged under the hanger Portion and corresponding with the lower section of blow-tank；One Weighing mechanism, the middle part which is connected to the rack are hung with described Between the middle part of frame, it is characterized in that further including having a sack air sac sealing mechanism, a sack holding structure and a material to vacuumize Mechanism, sack air sac sealing mechanism are arranged on the blow-tank, and sack holding structure is corresponding to sack air sac sealing mechanism Position be arranged on the hanger and matched with sack air sac sealing mechanism, material vacuum device be arranged in hanger Top and successively extend downwardly into blow-tank through the dedusting mechanism, dedusting hole, head tank chamber and blow-tank chamber Lower section or to be backed up to blow-tank intracavitary.

In a specific embodiment of the utility model, the top in the head tank and four around head tank Week, which is constituted, a head tank upper flange side, head tank upper flange fixing screws in the head tank upper flange by being spaced apart It is fixed with side of the platform under, under the lower part in head tank and the surrounding composition around head tank have a head tank Flange, the top in the blow-tank and the surrounding composition around blow-tank have a blow-tank flange, the blow-tank method Under position and head tank of the blue blow-tank flange fixing screws while by being spaced apart when corresponding to head tank lower flange Flange is fixedly connected.

In another specific embodiment of the utility model, the rack right side and it is corresponding be it is described The position of the upper end of hanger is provided with a rack upper beam, is provided among a rack in the position at the middle part for corresponding to hanger horizontal Beam, and organic frame lower beam is set in the position for corresponding to the lower end of hanger, the upper end of hanger by flexible joining part on hanger with The middle part of the rack upper beam connection, hanger is connect by flexible joining part among hanger with the rack intermediate transverse girder, is hung The lower end of frame passes through flexible joining part under hanger and connect with the rack lower beam, and hanger cross is fixed in the middle part of hanger Beam, the Weighing mechanism are connected between the rack intermediate transverse girder and hanger beam.

In another specific embodiment of the utility model, the Weighing mechanism include hook, lower suspension hook and Gage probe, hook are fixed with hook fixing seat, and the hook fixing seat is fixed with the rack intermediate transverse girder, The lower section of hook is fixed and corresponded to lower suspension hook and the hanger beam, gage probe be connected to hook and lower suspension hook it Between.

In another specific embodiment of the utility model, a support bag beam liter is fixed in the middle part of the hanger The hinged crossbeam of acting cylinder drops, and the Openmouthed bag elevating mechanism includes the left backbar of support bag roller, the right backbar of support bag roller, support bag beam Lift acting cylinder, connecting rod attachment base, a pair of links device and one group of support bag roller, the left backbar of support bag roller and the support right bearing of bag roller Left and right is corresponding each other and fixes with a pair of of backbar joist for beam, wherein in the support left backbar of bag roller back to the support right bearing of bag roller A column articulated seat of support bag beam lift acting cylinder is extended in the middle part of the length direction of the side of beam, support bag beam lift acting cylinder is hinged on Side of the middle part of the support hinged crossbeam of bag beam lift acting cylinder under, the support bag beam liter of the support bag beam lift acting cylinder Drop acting cylinder towards it is lower and with the column articulated seat of support bag beam lift acting cylinder it is hinged, connecting rod attachment base be in Jiong word shape structure Make and with support the left backbar of bag roller left side fix, a pair of links device each other correspondence and be collectively formed double leval jib pass System, this respectively includes a connecting rod connecting plate, a upper connecting rod and a lower link to linkage, upper connecting rod be hinged on connecting rod connecting plate with Between connecting rod attachment base, lower link is in the position of the lower section corresponding to upper connecting rod and in the state of keeping parallel with upper connecting rod It is equally hinged between connecting rod connecting plate and connecting rod attachment base, one group of support bag roller is rotatably supported at support bag roller with space state Between left and right backbar, wherein the support bag beam lift acting cylinder is cylinder.

In the utility model there are one in specific embodiment, on the blow-tank and it is located at the upper of blow-tank Side, which is constituted, an one first snorkel air inlet end interface and one second snorkel air inlet end interface, first, second snorkel into Gas end interface is separated by 180 ° around the circumferencial direction of blow-tank, and offers one first ventilation in the following side of blow-tank Pipe outlet side jack and one second snorkel outlet side jack, the first, second snorkel outlet side jack is around blow-tank Circumferencial direction is separated by 180 °, and the first snorkel outlet side jack and the first snorkel air inlet end interface are kept In on same longitudinal axis, and the second snorkel outlet side jack it is same as the second snorkel air inlet end interface be held in it is same On one longitudinal axis, the sack air sac sealing mechanism includes clips, one under clips, an air bag on an air bag, an air bag First snorkel and one second snorkel, air bag are coated on the outer wall of the blow-tank, and clips are fixed on air bag on air bag Top, clips are fixed on the lower part of air bag under air bag, and the upper inside wall and blow-tank of air bag are made by clips on air bag Sealing is formed between outer wall, and is made to be formed between the lower inner wall of air bag and the outer wall of blow-tank by clips under air bag close Envelope, the space between the inner wall at the middle part of air bag and the outer wall of blow-tank are configured to folder bag inflatable chamber, the first snorkel and the It is intracavitary that two snorkels are located at the described blow-tank, wherein and the upper end of the first snorkel is configured to the first snorkel inlet end, and the The lower end of one snorkel is configured to the first snorkel outlet side, the first snorkel inlet end insertion first snorkel air inlet In end interface, and in the first snorkel outlet side insertion first snorkel outlet side jack and with the folder bag gas Swollen chamber communicates, and the upper end of the second snorkel is configured to the second snorkel inlet end, and the lower end of the second snorkel is configured to second Snorkel outlet side, the second snorkel inlet end is inserted into the second snorkel air inlet end interface, and the second snorkel goes out It equally communicates in the gas end insertion second snorkel outlet side jack and with the folder bag inflatable chamber, in use state Under, the first snorkel air inlet end interface and the second snorkel air inlet end interface are connect by pipeline with compressed air source unit, institute The compressed air source unit stated is air compressor or air pump, and the sack holding structure exists in the position setting for corresponding to the air bag On the hanger.

In the utility model more and in a specific embodiment, the sack holding structure includes axis on anchor ear axis Seat, anchor ear after anchor ear and sack before axle bed, sack under anchor ear axis, axle bed is fixed on the hanger on anchor ear axis, anchor ear axis Lower axle bed position of lower section of axle bed on corresponding to anchor ear axis is equally fixed on hanger, and on anchor ear axis axle bed with embrace A pair of of anchor ear axis is fixed between axle bed under hoop axis, anchor ear correspondence each other after anchor ear and sack before sack, wherein before sack One end of anchor ear is rotationally nested on the anchor ear axis positioned at front in a pair of of anchor ear axis, and before sack anchor ear it is another Button is bound round at end before being configured to free end and being fixed with one, one end rotation of anchor ear is nested with being located in a pair of of anchor ear axis after sack On a piece anchor ear axis at rear, and the other end of anchor ear is configured to free end and is fixed with a back ferrule button after sack, the back ferrule Button with preceding hoop button fasten or engaging lifting, before the sack middle part of anchor ear and towards the side of the air bag composition have one Preceding anchor ear semicircle chamber, after described the middle part of anchor ear and equally constituted towards the side of air bag have one after anchor ear it is semicircle Chamber is matched on front side of preceding anchor ear semicircle chamber and air bag, is then matched on rear side of anchor ear semicircle chamber and air bag.

In a specific embodiment in turn of the utility model, the dedusting mechanism includes dedusting casing seat, dedusting Casing, dedusting control valve, dedusting general pipeline and dedusting casing dust suction interface connecting tube, dedusting casing seat are corresponding to the dedusting hole Position fixed with the platform towards upper side, the dedusting casing seat chamber of the dedusting casing seat communicated with dedusting hole and The side of dedusting casing seat towards dedusting control valve is extended with a dedusting casing seat interface, the dedusting casing seat interface and dedusting set Tube socket chamber communicates, and offers the lifting exhaust tube that one communicates with dedusting casing seat chamber at the top of dedusting casing seat and step down Hole, the top fixation of dedusting casing and dedusting casing seat and is extended with one in the side of the dedusting casing and removes with dedusting casing The dedusting casing dust suction interface that dirt casing cavity communicates, dedusting control valve are connected to one end of dedusting casing seat interface Yu dedusting general pipeline Between, and the other end of dedusting general pipeline is connect with dust suction power device, constituted on the outer wall of dedusting general pipeline have it is one total with dedusting The dedusting general pipeline side interface that pipe communicates, dedusting casing dust suction interface connecting tube are connected to dedusting casing dust suction interface and dedusting general pipeline Between side interface, the material vacuum device at the top of the hanger is set successively by way of the dedusting casing Then by way of the dedusting hole until extending downwardly into described unload after chamber, lifting exhaust tube relief hole and dedusting casing seat chamber The lower section of charging basket or to return back up to blow-tank intracavitary.

The utility model again more and in a specific embodiment, at the top of the hanger with horizontal boom state Be fixed with a pair of of tank tower fixing seat supporting arm that front and back is parallel each other, the material vacuum device include tank tower fixing seat, Tank tower, lifting exhaust tube, lifting exhaust tube air extraction connector, lifting exhaust tube air extraction connector attachment base, attachment base lift acting cylinder And a pair of guide rods, tank tower fixing seat are fixed between a pair of of tank tower fixing seat supporting arm and are located at a pair of of tank tower and fix The right end of seat supporting arm, tank tower are fixed on the middle part of tank tower fixing seat with longitudinal state, and a pair of guide rods is longitudinal parallel and is located at In tank tower, the tank tower roof of the upper end and tank tower to guide rod is fixed, and the lower end of a pair of guide rods is fixed with tank tower fixing seat, even Joint chair lift acting cylinder is fixed in tank tower fixing seat with longitudinal state, and the upper end of the attachment base lift acting cylinder is corresponding to one Position between guide rod is stretched in tank tower, and lower end is stretched towards side of the tank tower fixing seat under, attachment base lifting The attachment base lift acting cylinder column of acting cylinder towards it is upper and with lifting exhaust tube air extraction connector attachment base bottom connect, lifting Exhaust tube air extraction connector attachment base forms rolling pair with a pair of guide rods up or down, connects in the lifting exhaust tube air extraction connector Seat upper and be fixed with the small axis of a connecting seat towards one end of lifting exhaust tube air extraction connector, lifting exhaust tube air extraction connector with The upper end of lifting exhaust tube is coupled and communicates with lifting exhaust tube, and constituting in the side of the lifting exhaust tube air extraction connector has one Negative pressure ventilation interface tube, the negative pressure ventilation interface tube are communicated with lifting exhaust tube air extraction connector, and in lifting exhaust tube pumping A small axis connection head is fixed at the top of connector, the small axis of the attachment base is connect with the small axis connection head, goes up and down exhaust tube It successively through the dedusting casing cavity, lifting exhaust tube relief hole, dedusting casing seat chamber, dedusting hole, head tank chamber and unloads lower end Charging basket chamber extends downwardly into the lower section of the blow-tank or to return back up to the blow-tank intracavitary, and in lifting exhaust tube Lower end around lifting exhaust tube circumferencial direction be fixed at intervals with one group of nanometer exhaust tube transitional connection pipe, this nanometer of exhaust tube Transitional connection pipe communicates with lifting exhaust tube and is respectively connected with one nanometer in the end of the group nanometer exhaust tube transitional connection pipe Exhaust tube.

Again and then in a specific embodiment, on the lifting exhaust tube and corresponding in the utility model The position of the dedusting casing cavity offers a seal groove, and a sealing ring is provided in the seal groove, when the lifting When the lower end of exhaust tube is stretched over the lower section of the blow-tank, the sealing ring is matched with the lifting exhaust tube relief hole sealing It closes；It is fixed in the side of lifting exhaust tube air extraction connector attachment base towards the wherein guide rod in the pair of guide rod One first turning rolls is provided with the first roller group on first turning rolls with upper and lower corresponding states, first roller group and institute The wherein guide rod stated constitutes rolling pair, in lifting exhaust tube air extraction connector attachment base towards another in the pair of guide rod The side of root guide rod is fixed with one second turning rolls, and upper and lower corresponding states is provided with the second idler wheel on second turning rolls Group, second roller group and another guide rod constitute rolling pair.

Having the technical effect that for technical solution provided by the utility model is close due to being provided with sack air bag on blow-tank Sealing mechanism and on hanger and correspond to sack air sac sealing mechanism position be provided with and sack air sac sealing mechanism The sack holding structure matched, thus when the sack of Openmouthed bag is nested in sack air sac sealing mechanism and seizes machine on both sides by the arms in sack Under the cooperation of structure, can make under the inflatable effect of sack air sac sealing mechanism sack formed the sealing state that is isolated from the outside world and It reliably seizes on both sides by the arms between sack air sac sealing mechanism and sack holding structure；Due to being additionally arranged material vacuum device, thus After the discharging that blow-tank completes to Openmouthed bag, the air being entrained in material can be extracted out by material vacuum device, both The bulk density of material can be improved and reduce packaging volume and avoid rupturing in logistics links, and logistics can be saved Cost.

Detailed description of the invention

Fig. 1 is the embodiments of the present invention structure chart.

Fig. 2 is the schematic diagram of Fig. 1.

Fig. 3 is that the utility model is in the schematic diagram under use state.

Specific embodiment

In order to which the technical essence of the utility model and beneficial effect is more clearly understood, applicant is below with reality The mode for applying example elaborates, but is not limitation to the utility model, any foundation to the description of embodiment The made only formal but not substantive equivalent transformation of the utility model design is regarded as the utility model Technical solution scope.

The concept of all directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description For the location of attached drawing state, thus it cannot be understood as to the special of technical solution provided by the utility model It limits.

Referring to Figure 1 to Fig. 3, a rack 1 is shown, the top of the rack 1 is provided with a material-storing box 11(Fig. 3 and shows), And the right upper portion of rack 1 is provided with a feeding cylinder 12, which passes through the feed pipe 121 and material-storing box of its side 11 communicate, and constituting in the lower part of the feeding cylinder 12 has a feeding cylinder discharge port 122；A hanger 2 is shown, the hanger 2 is in correspondence It is connect in the position of the lower section of aforementioned feeding cylinder 12 with aforementioned rack 1, and is fixed with a platform 21 on the top of the hanger 2, It is fixed with a head tank 211 in the side of the platform 21 under, a head tank is fixed with towards upper side in platform 21 and draws Expect interface 22, the lower end which draws material interface 22 is stretched over the lower section of platform 21 and the head tank chamber with head tank 211 2111 communicate, and use butterfly valve with an inlet control valve 221(is connected in the upper end that head tank draws material interface 22), in the charging control Material interface 2211 is drawn with an inlet control valve is connected in the top of valve 221 processed, and feeding cylinder discharge port 122 above-mentioned is gone out by feeding cylinder Material mouth connection hose 1221 draws material interface 2211 with the inlet control valve and connect, and it is gauffer that feeding cylinder discharge port, which connects hose 1221, Shape and telescopic rubber tube or other similar pipes connect on platform 21 and drawing material corresponding to aforementioned head tank The position on the right side of mouth 22 offers a dedusting hole 212(Fig. 2 and shows), which communicates with head tank chamber 2111 above-mentioned, Platform 21 towards upper side and correspond to dedusting hole 212 position be provided with a dedusting mechanism 9；Show a discharging Bucket 3, which is coupled with the lower part of longitudinal cantilever position and aforementioned head tank 211, and the blow-tank chamber of the blow-tank 3 31 communicate with head tank chamber 2111 above-mentioned；An Openmouthed bag elevating mechanism 4 is shown, which is arranged preceding State the lower part of hanger 2 and corresponding with the lower section of blow-tank 3；One Weighing mechanism 5, the Weighing mechanism 5 are connected to aforementioned rack 1 Middle part and aforementioned hanger 2 middle part between.

Technical essential as technical solution provided by the utility model: have aforementioned to sack inflatable gasket function It further include having a sack air sac sealing mechanism 6, a sack holding structure 7 and one in the structural system of Openmouthed bag automatic blanking device Material vacuum device 8, sack air sac sealing mechanism 6 are arranged on aforementioned blow-tank 3, and sack holding structure 7 is corresponding to bag The position of implication capsule sealing mechanism 6 is arranged on hanger 2 above-mentioned and matches with sack air sac sealing mechanism 6, and material is taken out Vacuum mechanism 8 be arranged in the top of hanger 2 and successively through dedusting mechanism 9 above-mentioned, dedusting hole 212, head tank chamber 2111 with And blow-tank chamber 31 extends downwardly into the lower section of blow-tank 3 or is backed up to and is upwards collected through to corresponding in blow-tank chamber 31 (to stress further below).

Please emphasis see Fig. 1 and Fig. 2, aforementioned head tank 211 top and around head tank 211 surrounding composition have one Head tank upper flange side 2112, head tank upper flange fixing screws when 2112 pass through the head tank upper flange being spaced apart 21121 fix with side of the previous platform 21 under, the lower part in head tank 211 and the surrounding structure around head tank 211 Cheng Youyi head tank lower flange side 2113, the top in aforementioned blow-tank 3 and the surrounding composition around blow-tank 3 have a discharging Bucket flange 32, the blow-tank flange 32 pass through the blow-tank flange fixing screws 321 being spaced apart and are corresponding to charging Bucket lower flange 2113 is fixedly connected when 2113 position is with head tank lower flange.

As shown in Figure 1, it is provided on the right side of aforementioned rack 1 and in the position of the corresponding upper end for being aforementioned hanger 2 One rack upper beam 13a is provided with a rack intermediate transverse girder 13b in the position at the middle part for corresponding to hanger 2, and hangs corresponding to Organic frame lower beam 13c is arranged in the position of the lower end of frame 2, and the upper end of hanger 2 passes through before and after flexible joining part 23a(on hanger each one It is a) it is connect with rack upper beam 13a above-mentioned, the middle part of hanger 2 passes through each one before and after flexible joining part 23b(among hanger) with The lower end of aforementioned rack intermediate transverse girder 13b connection, hanger 2 passes through each one before and after flexible joining part 23c(under hanger) and aforementioned machine The 13c connection of frame lower beam, and it is fixed with hanger beam 24 at the middle part of hanger 2, Weighing mechanism 5 above-mentioned is connected to aforementioned machine Between frame intermediate transverse girder 13b and hanger beam 24.

Emphasis is shown in that Fig. 1, Weighing mechanism 5 above-mentioned include hook 51, lower suspension hook 52 and gage probe 53, hook 51 It is fixed with hook fixing seat 511, and the hook fixing seat 511 is fixed with rack intermediate transverse girder 13b above-mentioned, lower suspension hook 52 Lower section fixed and corresponding to hook 51, gage probe 53 are connected to hook 51 and lower suspension hook with aforementioned hanger beam 24 Between 52.Since the mechanism of action of the Weighing mechanism 5 on automatic filling machine belongs to well-known technique, thus the not reinflated theory of applicant It is bright.

As shown in Figure 1, consolidate at the middle part of hanger 2 above-mentioned and in the position for corresponding to the lower section of aforementioned hanger beam 24 Surely there is a hinged crossbeam 25 of support bag beam lift acting cylinder, Openmouthed bag elevating mechanism 4 above-mentioned includes the left backbar 41 of support bag roller, support The right backbar 42 of bag roller, support bag beam lift acting cylinder 43, connecting rod attachment base 44, a pair of links device 45 and one group of support bag roller 46, Holding in the palm the left backbar 41 of bag roller and the support right backbar 42 of bag roller, left and right is corresponding and fixed with a pair of of backbar joist 47 each other, In, a support bag beam liter is extended in the middle part of length direction of the support left backbar 41 of bag roller back to the side of the support right backbar 42 of bag roller Acting cylinder hinged seat 411 drops, before support bag beam lift acting cylinder 43 is by asking bag beam lift acting cylinder hinging pin shaft 432 to be hinged on Side of the middle part for the support hinged crossbeam 25 of bag beam lift acting cylinder stated under, the support bag beam of the support bag beam lift acting cylinder 43 Lift acting cylinder column 431 is towards lower and pass through the column articulated pin shaft of cylinder 4311 and the column articulated seat of support bag beam lift acting cylinder above-mentioned 411 is hinged, and connecting rod attachment base 44 is constructed in Jiong word shape and fixed with the left side of the support left backbar 41 of bag roller, a pair of links device 45 correspondence and are collectively formed double leval jib relationship each other, this respectively includes on a connecting rod connecting plate 451, one to linkage 45 Connecting rod 452 and a lower link 453, upper connecting rod 452 are hinged between connecting rod connecting plate 451 and connecting rod attachment base 44, lower link 453 Corresponding to the position of lower section of upper connecting rod 452 and same in the state of keeping parallel with upper connecting rod 452 be hinged on connecting rod Between connecting plate 451 and connecting rod attachment base 44, one group of support bag roller 46 is rotatably supported at the support left and right bearing of bag roller with space state Between beam 41,42, wherein support bag beam lift acting cylinder 43 above-mentioned is cylinder.

When the support work of bag beam lift acting cylinder 43, such as made to hold in the palm bag beam lift acting cylinder column by support bag beam lift acting cylinder 43 431 be to pass through the support column articulated seat of bag beam lift acting cylinder by support bag beam lift acting cylinder column 431 when shifting up into cylinder body 411 drive the support left backbar 41 of bag roller to be raised above, since the support left and right backbar 41,42 of bag roller is fixed on a pair of of bearing corbel Beam 47, and since one group of support bag roller 46 is rotatably supported between the support left and right backbar 41,42 of bag roller, thus ask bag roller left and right Backbar 41,42, a pair of of backbar joist 47 and one group of support bag roller 46 are raised above simultaneously, are placed on one group of support bag roller 46 And it is also accordingly raised above by the Openmouthed bag 10 that Fig. 2 illustrates, since Openmouthed bag 10 at this time is still in empty bag state, thus When rise, sack 101 can be registered to outside blow-tank 3, and vice versa.Due to the presence of a pair of links device 45, thus can be really Protect aforementioned lifting while property and stationarity.

Please emphasis referring to fig. 2, on aforementioned blow-tank 3 and be located at blow-tank 3 upper lateral part composition have one first ventilation Pipe air inlet end interface 33 and one second snorkel air inlet end interface 34, due to the first, second snorkel air inlet end interface 33,34 180 ° are separated by around the circumferencial direction of blow-tank 3, thus mutually forms aspectant positional relationship, and in blow-tank 3 Following side offer one first snorkel outlet side jack 35 and one second snorkel outlet side jack 36, due to this first, Second snorkel outlet side jack 35,36 is separated by 180 ° around the circumferencial direction of blow-tank 3, thus mutually forms face-to-face Positional relationship, and the first snorkel outlet side jack 35 be held in the first snorkel air inlet end interface 33 above-mentioned it is same On longitudinal axis, and the second snorkel outlet side jack 36 be equally held in the second snorkel air inlet end interface 34 above-mentioned it is same On longitudinal axis.

Sack air sac sealing above-mentioned mechanism 6 includes clips under clips 62, an air bag on an air bag 61, an air bag 63, one first snorkel 64 and one second snorkel 65, air bag 61 are that rubber material is rubber pneumatic bag and coat (can also Claim " envelope ") on the outer wall of aforementioned blow-tank 3, clips 62 are fixed on the top of air bag 61 on air bag, by the upper of air bag 61 Portion is fastened on blow-tank 3, and clips 63 are fixed on the lower part of air bag 61 under air bag, and the lower part of air bag 61 is fastened in blow-tank On 3, specifically, made to form sealing between the upper inside wall of air bag 61 and the outer wall of blow-tank 3 by clips 62 on air bag, and And made to form sealing, the middle part of air bag 61 between the lower inner wall of air bag 61 and the outer wall of blow-tank 3 by clips 63 under air bag Inner wall and blow-tank 3 outer wall between space be configured to folder bag inflatable chamber 611, the first snorkel 64 and the second snorkel 65 are located in blow-tank chamber 31 above-mentioned, wherein and the upper end of the first snorkel 64 is configured to the first snorkel inlet end 641, and The lower end of first snorkel 64 is configured to the first snorkel outlet side 642, and the first snorkel inlet end 641 is inserted into above-mentioned first In snorkel air inlet end interface 33, and the first snorkel outlet side 642 is inserted into the first snorkel above-mentioned outlet side jack 35 And it being communicated with folder bag inflatable chamber 611 above-mentioned, the upper end of the second snorkel 65 is configured to the second snorkel inlet end 651, and The lower end of second snorkel 65 is configured to the second snorkel outlet side 652, and the second snorkel inlet end 651 is inserted into above-mentioned second In snorkel air inlet end interface 34, and the second snorkel outlet side 652 is inserted into the second snorkel above-mentioned outlet side jack 36 And equally communicated with folder bag inflatable chamber 611 above-mentioned, in a state of use, the first snorkel air inlet end interface 33 above-mentioned with And second snorkel air inlet end interface 34 connect by pipeline with compressed air source unit, compressed air source unit above-mentioned is either air compressor It is also possible to air pump or other equivalent equipment.

Continue to see Fig. 2, under the movement of aforementioned Openmouthed bag elevating mechanism 4, so that Openmouthed bag 10 is risen to its sack 101 corresponding When blow-tank 3 is outer, sack 101 is seized on both sides by the arms by sack holding structure 7 which will be described first, sack 101 is made to be located at gas Between the outer wall and sack holding structure 7 of capsule 61, then under the work of aforementioned compressed air source unit, compressed air (i.e. pressure air) It is introduced by pipeline from the first snorkel air inlet end interface 33, successively through the first snorkel inlet end 641, the first snorkel 64 and One snorkel outlet side 642 enters folder bag inflatable chamber 611 above-mentioned, and at the same time, compressed air is by pipeline from the second snorkel Air inlet end interface 34 introduces, successively through the second snorkel inlet end 651, the second snorkel 65 and the second snorkel outlet side 652 Into folder bag inflatable chamber 611, thus make 61 bulging of air bag at state as shown in Figure 2, in this state, the mouth of Openmouthed bag 10 101 are seized on both sides by the arms between the outer wall and sack holding structure 7 of air bag 61, in this state from blow-tank 3 to 10 blanking of Openmouthed bag, The air entered in the material in Openmouthed bag 10 will be mixed in by the material vacuum device 8 described in further detail below after blanking Extraction.

As shown in Fig. 1 and Fig. 2, sack holding structure 7 above-mentioned is arranged in the position for corresponding to aforementioned air bag 61 aforementioned Hanger 2 on.

Please emphasis referring to Fig. 1 and combine Fig. 3, sack holding structure 7 above-mentioned include anchor ear axis on axle bed 71, anchor ear axis Anchor ear 74 after anchor ear 73 and sack before lower axle bed 72, sack, axle bed 71 is fixed on hanger 2 above-mentioned on anchor ear axis, anchor ear axis Lower axle bed 72 position of the lower section of axle bed 71 on corresponding to anchor ear axis is equally fixed on hanger 2, and the axis on anchor ear axis A pair of of anchor ear axis 75 is fixed between axle bed 72 under seat 71 and anchor ear axis, the front and back each other of anchor ear 74 after anchor ear 73 and sack before sack It is corresponding, wherein one end of anchor ear 73 is rotationally nested with the anchor ear axis positioned at front in a pair of of anchor ear axis 75 before sack On, and hoop detains 731 before the other end of anchor ear 73 is configured to free end and is fixed with one before sack, one end of anchor ear 74 after sack Rotation is nested on be located behind the anchor ear axis in a pair of of anchor ear axis 75, and the other end of anchor ear 74 is configured to after sack Free end and it is fixed with a back ferrule button 741, the back ferrule button 741 and 731 fastenings of preceding hoop button or engaging lifting, before aforementioned sack The middle part of anchor ear 73 and constituted towards the side of aforementioned air bag 61 have one before anchor ear semicircle chamber 732, the anchor ear 74 after aforementioned Middle part and equally towards air bag 61 side constitute have one after anchor ear semicircle chamber 742, preceding anchor ear semicircle chamber 732 and gas The front side of capsule 61 matches, and then anchor ear semicircle chamber 742 is matched with the rear side of air bag 61.

It corresponds to it has been observed that rising to its sack 101 by the effect of Openmouthed bag elevating mechanism 4 in Openmouthed bag 10 to blow-tank 3 it is outer when, by online assignment personnel by the movement in opposite directions of the forward and backward anchor ear of sack 73,74, make aforementioned forward and backward anchor ear semicircle chamber 732, 742 paste with the outer wall of sack 101 and touch, and by forward and backward hoop button 731,741 in mutual buckling state.In this state, when When air bag 61 is heaved, can make sack 101 hermetically and reliably seize on both sides by the arms before the outer wall and sack of air bag 61 anchor ear 73 and After sack between anchor ear 74, sack 101 is not in shake off situation.

Please emphasis see Fig. 2 and combine Fig. 1 and Fig. 3, aforementioned dedusting mechanism 9 include dedusting casing seat 91, dedusting casing 92, Dedusting control valve 93, dedusting general pipeline 94 and dedusting casing dust suction interface connecting tube 95, dedusting casing seat 91 are corresponding to aforementioned remove The position in dirt hole 212 is fixed with previous platform 21 towards upper side, specifically: constituting in the lower part of dedusting casing seat 91 has one Dedusting casing seat flange 914, the dedusting casing seat flange 914 pass through dedusting casing seat flange screw 9141 and platform 21 Fixed, the dedusting casing seat chamber 911 of the dedusting casing seat 91 is communicated with dedusting hole 212 and in dedusting casing seat 91 towards dedusting The side of control valve 93 is extended with a dedusting casing seat interface 912, the dedusting casing seat interface 912 and dedusting casing seat chamber 911 It communicates, and offers a lifting exhaust tube relief hole communicated with dedusting casing seat chamber 911 at the top of dedusting casing seat 91 913, the top fixation of dedusting casing 92 and dedusting casing seat 91 and one and dedusting are extended in the side of the dedusting casing 92 The dedusting casing dust suction interface 922 that the dedusting casing cavity 921 of casing 92 communicates, dedusting control valve 93 is using butterfly valve and is connected to Between dedusting casing seat interface 912 and one end of dedusting general pipeline 94, and the other end of dedusting general pipeline 94 and dust suction power device are such as Dust absorption fan connection, constituting on the outer wall of dedusting general pipeline 94 has a dedusting general pipeline side interface 941 communicated with dedusting general pipeline 94, Dedusting casing dust suction interface connecting tube 95 is connected between dedusting casing dust suction interface 922 and dedusting general pipeline side interface 941, setting It is successively being evacuated by way of dedusting casing cavity 921 above-mentioned, lifting in the afore-mentioned materials vacuum device 8 at the top of aforementioned hanger 2 Then by way of dedusting hole 212 above-mentioned until extending downwardly into aforementioned discharging after pipe relief hole 913 and dedusting casing seat chamber 911 The lower section of bucket 3 returns back up in blow-tank chamber 31.

Continue to see Fig. 1 to Fig. 3, parallel one in front and back each other is fixed with horizontal boom state at the top of aforementioned hanger 2 To tank tower fixing seat supporting arm 26, material vacuum device 8 above-mentioned includes tank tower fixing seat 81, tank tower 82, lifting exhaust tube 83, exhaust tube air extraction connector 84, lifting exhaust tube air extraction connector attachment base 85, attachment base lift acting cylinder 86 and a pair is gone up and down to lead Bar 87, tank tower fixing seat 81 are shown by tank tower fixing seat screw 811(Fig. 1) it is fixed on a pair of of tank tower fixing seat supporting arm above-mentioned Between 26 and positioned at the right end of a pair of of tank tower fixing seat supporting arm 26, tank tower 82 is fixed on tank tower fixing seat 81 with longitudinal state Middle part, specifically: respectively constituting in the two sides of the bottom of tank tower 82 has the fixed flanging 822 of a tank tower, and the fixed flanging 822 of the tank tower is logical It is fixed with tank tower fixing seat 81 to cross fixed flanging screw 8221, a pair of guide rods 87 is longitudinal parallel and is located in tank tower 82, this is right The upper end of guide rod 87 and the tank tower roof 821 of tank tower 82 are fixed, and the lower end of a pair of guide rods 87 and tank tower fixing seat 81 are fixed, even Joint chair lift acting cylinder 86(uses cylinder) it is fixed in tank tower fixing seat 81 with longitudinal state by acting cylinder fixing seat 862, The upper end of the attachment base lift acting cylinder 86 is stretched in tank tower 82 in the position corresponded between a pair of guide rods 87, and lower end court Tank tower fixing seat 81 under side stretching, extension, that is to say, that the middle part of attachment base lift acting cylinder 86 is fixed by acting cylinder Seat 862 and tank tower fixing seat 81 are fixed, the attachment base lift acting cylinder column 861 of attachment base lift acting cylinder 86 towards it is upper and with The bottom connection of exhaust tube air extraction connector attachment base 85 is gone up and down, lifting exhaust tube air extraction connector attachment base 85 is up or down with one Rolling pair is formed to guide rod 87, is connect in the upper of the lifting exhaust tube air extraction connector attachment base 85 and towards lifting exhaust tube pumping First 84 one end is fixed with the small axis 851 of a connecting seat, and lifting exhaust tube air extraction connector 84 and the upper end for going up and down exhaust tube 83 are coupled And it is communicated with lifting exhaust tube 83, constituting in the side of the lifting exhaust tube air extraction connector 84 has a negative pressure ventilation interface tube 841, which communicates with lifting exhaust tube air extraction connector 84, and in lifting exhaust tube air extraction connector 84 Top be fixed with a small axis connection head 842, the small axis 851 of attachment base above-mentioned is connect with the small axis connection head 842, lifting pumping The lower end of pipe 83 is successively through dedusting casing cavity 921 above-mentioned, lifting exhaust tube relief hole 913, dedusting casing seat chamber 911, dedusting Hole 212, head tank chamber 2111 and blow-tank chamber 31 extend downwardly into the lower section of aforementioned blow-tank 3 or return back up to above-mentioned unload In charging basket chamber 31, and one group is fixed at intervals with around the circumferencial direction of lifting exhaust tube 83 in the lower end of lifting exhaust tube 83 and is received Rice exhaust tube transitional connection pipe 831, this nanometer of exhaust tube transitional connection pipe 831 are communicated with lifting exhaust tube 83 and are received in the group The end of rice exhaust tube transitional connection pipe 831 is respectively connected with one nanometer of exhaust tube 8311(i.e. nanometer tracheae).

Since nanometer exhaust tube 8311 above-mentioned can be from commercially available channel acquisition and its mechanism of action is well known, thus Shen It asks someone not reinflated explanation.In the present embodiment, nanometer exhaust tube 8311 is preferably using by the happy electricity of Jiangsu Province, China city of Kunshan monarch The trade mark that sub- Co., Ltd produces and before the application proposition in market sale is II nanometer of tracheae of JK-, or is used By Dongguan City Xiang Yun Electron Material Co., Ltd, Guangdong province, China production and it is same the application proposition before market sell MODM nanometers of tracheaes of the model sold.

Preferably, it is offered on aforementioned lifting exhaust tube 83 and in the position for corresponding to aforementioned dedusting casing cavity 921 One seal groove 832 is provided with a sealing ring 8321 in the seal groove 832, when the lower end of aforementioned lifting exhaust tube 83 is stretched When opening up the lower section of aforementioned blow-tank 3, aforementioned seal circle 8321 and lifting exhaust tube relief hole 913 above-mentioned sealing cooperate, instead Same example；In aforementioned lifting exhaust tube air extraction connector attachment base 85 towards one of the wherein guide rod in aforementioned a pair of guide rods 87 Side is fixed with one first turning rolls 852, and upper and lower corresponding states is provided with the first roller group on first turning rolls 852 8521, first roller group 8521 and a wherein guide rod above-mentioned constitute rolling pair, in lifting exhaust tube air extraction connector connection Seat 85 is fixed with one second turning rolls 853 towards the side of another guide rod in aforementioned a pair of guide rods 87, in second idler wheel Second roller group 8531 is provided with upper and lower corresponding states on frame 853, second roller group 8531 and another guide rod above-mentioned Constitute rolling pair.

Make attachment base lift acting cylinder column 861 when the work of attachment base lift acting cylinder 86, such as by seat lift acting cylinder 86 To cylinder body intrinsic displacement i.e. to bottom offset when, lifting exhaust tube air extraction connector attachment base is driven by attachment base lift acting cylinder column 861 The wherein guide rod that 85 downlinks, specifically: by the first roller group 8521(two to totally four) follow in a pair of guide rods 87 is downward Rolling, while by the second roller group 8531(two to totally four) another guide rod follow in a pair of guide rods 87 scroll down through, from And small axis connection head 842 is driven by the small axis 851 of attachment base of lifting exhaust tube air extraction connector attachment base 85, due to small axis connection head 842 is fixed with lifting exhaust tube air extraction connector 84, but due to the lifting exhaust tube air extraction connector 84 with go up and down the upper of exhaust tube 83 Portion (top) is fixedly connected, therefore when the small axis 851 of attachment base drives small 842 downlink of axis connection head, by small 842 band of axis connection head Dynamic lifting exhaust tube air extraction connector 84 makes one group of nanometer exhaust tube transitional connection pipe above-mentioned together with lifting 83 downlink of exhaust tube The lower part and being inserted into turn of the 831 blow-tank chambers 31 for going downwards to blow-tank 3 together with one group of nanometer exhaust tube 8311 completes down In material in the Openmouthed bag 10 for having filled material of material, so as to the air extraction that will be mixed in material, in this state Sealing ring 8321 above-mentioned is just at the sealing to lifting exhaust tube relief hole 913.It is above-mentioned after the completion of being evacuated to material 86 reverse operation of attachment base lift acting cylinder, the i.e. stretching, extension upwards to outside cylinder body of attachment base lift acting cylinder column 861, by aforementioned opposite Process, until shifting up one group of nanometer exhaust tube transitional connection pipe 831 to blow-tank together with one group of nanometer exhaust tube 8311 In chamber 31, to avoid to take from Openmouthed bag 10 and to be arranged empty bag generate interference effect.

Through applicant by explanation above: when the sack 101 of Openmouthed bag 10 is placed on the air bag 61 outside blow-tank 3 It is upper and sack 10 is made to be in front of sack anchor ear after anchor ear 73 and sack with sealing state because of the bulging of air bag 61 (heaving) After between 74 inner wall and the outer wall of air bag 61, blow-tank 3 and Openmouthed bag 10 constitute the space being fully sealed, so as to preceding The one group of nanometer exhaust tube 8311 stated carries out vacuum suction to the material in Openmouthed bag 10, to siphon away the sky being entrained in material Gas；Before blanking, i.e., before the Openmouthed bag automatic blanking device blanking of the utility model, inlet control valve 221(butterfly above-mentioned Valve) it is in close state, dedusting control valve (butterfly valve) above-mentioned is also at closed state, and one group of nanometer exhaust tube 8311(can also Claim " nanometer air intake duct ") it is in upper in extreme higher position, namely in the blow-tank chamber 31, air bag 61 is then in heaving Swelling state；When the utility model Openmouthed bag automatic blanking device start to work when, it is described above according to applicant, by The sack 101 of Openmouthed bag 10 is set to outside air bag 61 by line operating personnel, by the operation to the operation button on electric controller, Position the sack 101 of Openmouthed bag 10 as previously described.Then, inlet control valve 221 is opened, at the same time dedusting control valve 93 It opens, the material in feeding cylinder 12 is successively controlled through feeding cylinder discharge port 122, feeding cylinder discharge port connection hose 1221, charging The blow-tank chamber 31 that valve 221, feeding cylinder draw material interface 22, the charging barrel chamber 2111 of feeding cylinder 211 and blow-tank 3 enters Openmouthed bag In 10, until when the gage probe 53 of Weighing mechanism 5 knows that the material in blanking to Openmouthed bag 10 reaches quantitative values, charging control Valve 221 processed is closed, and dedusting control valve 93 is also switched off.It is such as aforementioned due in blanking process, i.e., being opened in inlet control valve 221 During opening, dedusting control valve 93 is also at open state, thus the material dirt generated in blanking process is by dedusting general pipeline 94 It draws.Also, since the sack 101 of Openmouthed bag 10 is in inflatable gasket state by air bag 61, thus be not present during charging Situation of the dust to external environment disperse.

Applicant sketches the process that is vacuumized to the material in Openmouthed bag 10 of material vacuum device 8, with negative pressure It is evacuated under the work of the air extractor such as vacuum pump of 841 piping connection of interface tube, because lifting exhaust tube 83 is in negative pressure state (i.e. In pumping state), and because inlet control valve 221 and dedusting control valve 93 are all in close state, also because of sealing ring 8321 In the closed state to lifting exhaust tube relief hole 913, thus head tank chamber 2111 above-mentioned, blow-tank chamber 31 and opening The bag chamber of bag 10 forms the totally enclosed sealing space or sealing room of an entirety, and the air in material is successively received through one group Rice exhaust tube 8311 and one group of nanometer exhaust tube transitional connection pipe 831 enter lifting exhaust tube 83 and through lifting exhaust tube pumpings The negative pressure ventilation interface tube 841(of connector 84 can also claim " vacuumizing interface ") extraction, and the speed vacuumized to material is fast, takes out Vacuum effectiveness good.After completing and vacuumizing by the pumpdown time set by technique (vacuum degree can by with negative pressure ventilation interface tube Pressure vacuum gauge on the pipelines of 841 connections discloses), dedusting control valve 93 is opened, and described above by applicant and make One group of nanometer exhaust tube 8311 is gone upward in blow-tank chamber 31, the compressed air introduced at this time by negative pressure ventilation interface tube 841 from It is dynamic that pulse backblowing is carried out to one group of nanometer exhaust tube 8311, so that the dust being adhered on one group of nanometer exhaust tube 8311 is shaken off (blowing off), negative pressure ventilation interface tube 841 at this time have evolved into positive pressure intake pipe connection.Then air bag 61 loses heart and opens sack The forward and backward anchor ear 73,74 of the sack of holding structure 7, Openmouthed bag elevating mechanism 4 one group of support bag roller 46 decline, Openmouthed bag 10 also under Drop is removed the Openmouthed bag 10 equipped with material by online assignment personnel, such cycle operation.

In conclusion technical solution provided by the utility model compensates for the shortcoming in prior art, favorably accomplish Invention task has faithfully fulfilled the technical effect that applicant refers in technical effect column above.

Claims (10)

1. a kind of Openmouthed bag automatic blanking device with to sack inflatable gasket function, including a rack (1), in the rack (1) it is provided with a material-storing box (11) at the top of and the right upper portion of rack (1) is provided with a feeding cylinder (12), the feeding cylinder (12) it is communicated by feed pipe (121) with material-storing box (11), constituting in the lower part of the feeding cylinder (12) has a feeding cylinder discharge port (122)；One hanger (2), the hanger (2) are connect in the position for the lower section for corresponding to the feeding cylinder (12) with the rack (1), And a platform (21) are fixed on the top of the hanger (2), are fixed with a head tank in the side of the platform (21) under (211), a head tank being fixed with towards upper side in platform (21) and drawing material interface (22), which draws material interface (22) Lower end is stretched over the lower section of platform (21) and communicates with the head tank chamber (2111) of head tank (211), and draws material in head tank Match on the top of the inlet control valve (221) with an inlet control valve (221) are connected to and be connected to a charging control in the upper end of interface (22) Valve processed draws material interface (2211), and the feeding cylinder discharge port (122) is by feeding cylinder discharge port connection hose (1221) and is somebody's turn to do Inlet control valve draws material interface (2211) connection, draws material interface (22) on platform (21) and corresponding to the head tank The position on right side offers a dedusting hole (212), which communicates with the head tank chamber (2111), in platform (21) dedusting mechanism (9) are provided with towards upper side and in the position for corresponding to dedusting hole (212)；One blow-tank (3), The blow-tank (3) is coupled with the lower part of longitudinal cantilever position and the head tank (211), and the blow-tank of the blow-tank (3) Chamber (31) is communicated with the head tank chamber (2111)；One Openmouthed bag elevating mechanism (4), the Openmouthed bag elevating mechanism (4) setting In the lower part of the hanger (2) and corresponding with the lower section of blow-tank (3)；One Weighing mechanism (5), the Weighing mechanism (5) is even It connects between the middle part of the rack (1) and the middle part of the hanger (2), it is characterised in that further include having a sack air sac sealing Mechanism (6), a sack holding structure (7) and a material vacuum device (8), sack air sac sealing mechanism (6) are arranged described On blow-tank (3), the hanger is arranged in the position for corresponding to sack air sac sealing mechanism (6) in sack holding structure (7) (2) matched on and with sack air sac sealing mechanism (6), material vacuum device (8) be arranged hanger (2) top and Successively extended downwardly into through the dedusting mechanism (9), dedusting hole (212), head tank chamber (2111) and blow-tank chamber (31) The lower section of blow-tank (3) is backed up in blow-tank chamber (31).

2. the Openmouthed bag automatic blanking device according to claim 1 having to sack inflatable gasket function, feature exist There is a head tank upper flange side in the top in the head tank (211) and around the surrounding of head tank (211) composition (2112), head tank upper flange fixing screws (21121) and institute when (2112) pass through the head tank upper flange being spaced apart Side of the platform (21) under is stated to fix, head tank (211) lower part and around head tank (211) surrounding composition have One head tank lower flange side (2113), the top in the blow-tank (3) and the surrounding composition around blow-tank (3) are unloaded Charging basket flange (32), the blow-tank flange (32) pass through the blow-tank flange fixing screws (321) being spaced apart right It should when the position of (2113) is with head tank lower flange, (2113) be fixedly connected in head tank lower flange.

3. the Openmouthed bag automatic blanking device according to claim 1 having to sack inflatable gasket function, feature exist A rack upper beam is provided in the right side in the rack (1) and in the position of the corresponding upper end for being the hanger (2) (13a) is provided with a rack intermediate transverse girder (13b) in the position at the middle part for corresponding to hanger (2), and is corresponding to hanger (2) The position of lower end organic frame lower beam (13c) is set, the upper end of hanger (2) by flexible joining part (23a) on hanger with it is described Rack upper beam (13a) connection, the middle part of hanger (2) passes through cross among flexible joining part (23b) among hanger and the rack The lower end of beam (13b) connection, hanger (2) is connect by flexible joining part (23c) under hanger with the rack lower beam (13c), and And hanger beam (24) are fixed in the middle part of hanger (2), the Weighing mechanism (5) is connected to the rack intermediate transverse girder Between (13b) and hanger beam (24).

4. the Openmouthed bag automatic blanking device according to claim 3 having to sack inflatable gasket function, feature exist In the Weighing mechanism (5) include hook (51), lower suspension hook (52) and gage probe (53), hook (51) with hang oneself Hook fixing seat (511) is fixed, and the hook fixing seat (511) and the rack intermediate transverse girder (13b) are fixed, lower suspension hook (52) lower sections fixed and corresponding to hook (51), gage probe (53) are connected to hook with the hanger beam (24) (51) between lower suspension hook (52).

5. the Openmouthed bag automatic blanking device according to claim 1 having to sack inflatable gasket function, feature exist In being fixed with a support hinged crossbeam of bag beam lift acting cylinder (25) in the middle part of the hanger (2), the Openmouthed bag is gone up and down Mechanism (4) includes the support left backbar of bag roller (41), the support right backbar of bag roller (42), support bag beam lift acting cylinder (43), connecting rod company Joint chair (44), a pair of links device (45) and one group of support bag roller (46) hold in the palm the left backbar of bag roller (41) and the support right bearing of bag roller Left and right is corresponding and fixed with a pair of of backbar joist (47) each other for beam (42), wherein the support left backbar of bag roller (41) back to It holds in the palm and is extended with a support column articulated seat of bag beam lift acting cylinder (411) in the middle part of the length direction of the side of the right backbar of bag roller (42), Support bag beam lift acting cylinder (43) is hinged on one of the middle part of the support hinged crossbeam of bag beam lift acting cylinder (25) under Side, the support bag beam lift acting cylinder column (431) of the support bag beam lift acting cylinder (43) towards it is lower and with the support bag beam liter Drop acting cylinder hinged seat (411) hingedly, connecting rod attachment base (44) in Jiong word shape construct and with support the left backbar of bag roller (41) Left side fix, each other correspondence and double leval jib relationship is collectively formed in a pair of links device (45), this is to linkage It (45) respectively include a connecting rod connecting plate (451), a upper connecting rod (452) and a lower link (453), upper connecting rod (452) company of being hinged on Between bar connecting plate (451) and connecting rod attachment base (44), position of the lower link (453) in the lower section for corresponding to upper connecting rod (452) And it is same in the state of keeping parallel with upper connecting rod (452) to be hinged on connecting rod connecting plate (451) and connecting rod attachment base (44) Between, one group of support bag roller (46) is rotatably supported between the support left and right backbar of bag roller (41,42) with space state, wherein institute The support bag beam lift acting cylinder (43) stated is cylinder.

6. the Openmouthed bag automatic blanking device according to claim 1 having to sack inflatable gasket function, feature exist In on the blow-tank (3) and be located at blow-tank (3) upper lateral part composition have one first snorkel air inlet end interface (33) With one second snorkel air inlet end interface (34), which surrounds blow-tank (3) Circumferencial direction be separated by 180 °, and offer one first snorkel outlet side jack in the following side of blow-tank (3) (35) and one second snorkel outlet side jack (36), the first, second snorkel outlet side jack (35,36) surround blow-tank (3) circumferencial direction is separated by 180 °, and the first snorkel outlet side jack (35) and the first snorkel air inlet End interface (33) is held on same longitudinal axis, and the second snorkel outlet side jack (36) and the second snorkel air inlet End interface (34) is equally held on same longitudinal axis, and the sack air sac sealing mechanism (6) includes an air bag (61), a gas Clips (63), one first snorkel (64) and one second snorkel (65), air bag (61) under clips (62), an air bag on capsule It is coated on the outer wall of the blow-tank (3), clips (62) are fixed on the top of air bag (61), clips under air bag on air bag (63) it is fixed on the lower part of air bag (61), makes the upper inside wall of air bag (61) and blow-tank (3) by clips on air bag (62) Sealing is formed between outer wall, and makes the lower inner wall of air bag (61) and the outer wall of blow-tank (3) by clips under air bag (63) Between formed sealing, the space between the inner wall at the middle part of air bag (61) and the outer wall of blow-tank (3) is configured to folder bag inflatable chamber (611), the first snorkel (64) and the second snorkel (65) are located in the blow-tank chamber (31), wherein the first ventilation The upper end of pipe (64) is configured to the first snorkel inlet end (641), and the lower end of the first snorkel (64) is configured to the first ventilation Pipe outlet side (642), the first snorkel inlet end (641) insertion first snorkel air inlet end interface (33) is interior, and the In one snorkel outlet side (642) insertion, the first snorkel outlet side jack (35) and with the folder bag inflatable chamber (611) it communicating, the upper end of the second snorkel (65) is configured to the second snorkel inlet end (651), and the second snorkel (65) Lower end is configured to the second snorkel outlet side (652), the second snorkel inlet end (651) insertion second snorkel air inlet In end interface (34), and in the second snorkel outlet side (652) insertion second snorkel outlet side jack (36) and Equally communicated with the folder bag inflatable chamber (611), in a state of use, the first snorkel air inlet end interface (33) with And second snorkel air inlet end interface (34) connect by pipeline with compressed air source unit, the compressed air source unit be air compressor or gas Pump, the sack holding structure (7) are arranged on the hanger (2) in the position for corresponding to the air bag (61).

7. the Openmouthed bag automatic blanking device according to claim 6 having to sack inflatable gasket function, feature exist In the sack holding structure (7) include on anchor ear axis under axle bed (71), anchor ear axis before axle bed (72), sack anchor ear (73) and Anchor ear (74) after sack, axle bed (71) is fixed on the hanger (2) on anchor ear axis, and axle bed (72) is corresponding under anchor ear axis The position of the lower section of axle bed (71) is equally fixed on hanger (2) on anchor ear axis, and axle bed (71) and anchor ear on anchor ear axis A pair of of anchor ear axis (75) is fixed under axis between axle bed (72), front and back is right each other with anchor ear after sack (74) for anchor ear (73) before sack It answers, wherein one end of anchor ear (73) is rotationally nested with the anchor ear positioned at front in a pair of of anchor ear axis (75) before sack On axis, and hoop detains (731) before the other end of anchor ear (73) is configured to free end and is fixed with one before sack, anchor ear after sack (74) one end rotation is nested on be located behind the anchor ear axis in a pair of of anchor ear axis (75), and anchor ear (74) after sack The other end be configured to free end and be fixed with a back ferrule button (741), the back ferrule button (741) and preceding hoop button (731) fastening or Engaging lifting, before the sack middle part of anchor ear (73) and constituted towards the side of the air bag (61) have one before anchor ear half Circular cavity (732), after described the middle part of anchor ear (74) and equally constituted towards the side of air bag (61) have one after anchor ear half Circular cavity (742) matches on front side of preceding anchor ear semicircle chamber (732) and air bag (61), then anchor ear semicircle chamber (742) with Air bag matches on rear side of (61).

8. the Openmouthed bag automatic blanking device according to claim 1 having to sack inflatable gasket function, feature exist In the dedusting mechanism (9) include dedusting casing seat (91), dedusting casing (92), dedusting control valve (93), dedusting general pipeline (94) With dedusting casing dust suction interface connecting tube (95), dedusting casing seat (91) is in position and the institute for corresponding to the dedusting hole (212) It states platform (21) to fix towards upper side, dedusting casing seat chamber (911) and dedusting hole (212) phase of the dedusting casing seat (91) Lead to and is extended with a dedusting casing seat interface (912) in the side of dedusting casing seat (91) towards dedusting control valve (93), it should Dedusting casing seat interface (912) is communicated with dedusting casing seat chamber (911), and offers one at the top of dedusting casing seat (91) The lifting exhaust tube relief hole (913) communicated with dedusting casing seat chamber (911), dedusting casing (92) and dedusting casing seat (91) Top fixation and one is extended in the side of the dedusting casing (92) communicates with the dedusting casing cavity (921) of dedusting casing (92) Dedusting casing dust suction interface (922), dedusting control valve (93) is connected to dedusting casing seat interface (912) and dedusting general pipeline (94) One end between, and the other end of dedusting general pipeline (94) is connect with dust suction power device, the structure on the outer wall of (94) dedusting general pipeline The dedusting general pipeline side interface (941) that Cheng Youyi is communicated with dedusting general pipeline (94), dedusting casing dust suction interface connecting tube (95) connection Between dedusting casing dust suction interface (922) and dedusting general pipeline side interface (941), the institute at the top of the hanger (2) is set State material vacuum device (8) successively by way of the dedusting casing cavity (921), lifting exhaust tube relief hole (913) and Then by way of the dedusting hole (212) until extending downwardly into the lower section of the blow-tank (3) after dedusting casing seat chamber (911) Or it returns back up in blow-tank chamber (31).

9. the Openmouthed bag automatic blanking device according to claim 8 having to sack inflatable gasket function, feature exist A pair of of tank tower fixing seat supporting arm that front and back is parallel each other is fixed with horizontal boom state in the top in the hanger (2) (26), the material vacuum device (8) includes tank tower fixing seat (81), tank tower (82), lifting exhaust tube (83), lifting pumping Tracheae air extraction connector (84), lifting exhaust tube air extraction connector attachment base (85), attachment base lift acting cylinder (86) and a pair of guide rods (87), tank tower fixing seat (81) is fixed between a pair of of tank tower fixing seat supporting arm (26) and is located at a pair of of tank tower and consolidates The right end of reservation supporting arm (26), tank tower (82) are fixed on the middle part of tank tower fixing seat (81), a pair of guide rods with longitudinal state (87) longitudinal parallel and be located in tank tower (82), the tank tower roof (821) of the upper end and tank tower (82) to guide rod (87) is solid It is fixed, and the lower end of a pair of guide rods (87) and tank tower fixing seat (81) are fixed, and attachment base lift acting cylinder (86) is solid with longitudinal state It is scheduled on tank tower fixing seat (81), the upper end of the attachment base lift acting cylinder (86) is in the position corresponded between a pair of guide rods (87) It sets and is stretched in tank tower (82), and lower end is stretched towards side of the tank tower fixing seat (81) under, attachment base lift acting cylinder (86) attachment base lift acting cylinder column (861) towards it is upper and with lifting exhaust tube air extraction connector attachment base (85) bottom connect It connects, lifting exhaust tube air extraction connector attachment base (85) forms rolling pair with a pair of guide rods (87) up or down, takes out in the lifting Tracheae air extraction connector attachment base (85) upper and a connecting seat is fixed with towards one end of lifting exhaust tube air extraction connector (84) Small axis (851), lifting exhaust tube air extraction connector (84) and go up and down exhaust tube (83) upper end mating and with lifting exhaust tube (83) it communicates, constituting in the side of the lifting exhaust tube air extraction connector (84) has a negative pressure ventilation interface tube (841), which takes out Air pipe interface (841) is communicated with lifting exhaust tube air extraction connector (84), and at the top of lifting exhaust tube air extraction connector (84) It is fixed with a small axis connection head (842), the small axis of the attachment base (851) is connect with the small axis connection head (842), lifting pumping The lower end of pipe (83) successively passes through the dedusting casing cavity (921), lifting exhaust tube relief hole (913), dedusting casing seat chamber (911), dedusting hole (212), head tank chamber (2111) and blow-tank chamber (31) extend downwardly into the blow-tank (3) lower section or It returns back up in the blow-tank chamber (31), and in the lower end of lifting exhaust tube (83) around lifting exhaust tube (83) Circumferencial direction is fixed at intervals with one group of nanometer exhaust tube transitional connection pipe (831), this nanometer of exhaust tube transitional connection pipe (831) with Lifting exhaust tube (83) communicates and is respectively connected with one nanometer of pumping in the end of the group nanometer exhaust tube transitional connection pipe (831) It manages (8311).

10. the Openmouthed bag automatic blanking device according to claim 9 having to sack inflatable gasket function, feature exist In it is described lifting exhaust tube (83) on and correspond to the dedusting casing cavity (921) position offer a seal groove (832), a sealing ring (8321) are provided in the seal groove (832), when the lower end stretching, extension of lifting exhaust tube (83) When to the lower section of the blow-tank (3), the sealing ring (8321) is matched with lifting exhaust tube relief hole (913) sealing It closes；In lifting exhaust tube air extraction connector attachment base (85) towards one of the wherein guide rod in the pair of guide rod (87) Side is fixed with one first turning rolls (852), and upper and lower corresponding states is provided with the first roller group on first turning rolls (852) (8521), first roller group (8521) and a wherein guide rod constitute rolling pair, in lifting exhaust tube air extraction connector The side of attachment base (85) towards another guide rod in the pair of guide rod (87) is fixed with one second turning rolls (853), The second roller group (8531) are provided with upper and lower corresponding states on second turning rolls (853), second roller group (8531) with Another guide rod constitutes rolling pair.