CN209008912U - Valve bag vacuum filling device - Google Patents

Valve bag vacuum filling device Download PDF

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Publication number
CN209008912U
CN209008912U CN201821812925.6U CN201821812925U CN209008912U CN 209008912 U CN209008912 U CN 209008912U CN 201821812925 U CN201821812925 U CN 201821812925U CN 209008912 U CN209008912 U CN 209008912U
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CN
China
Prior art keywords
bag
chamber door
right angle
angle chamber
bagging
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CN201821812925.6U
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Chinese (zh)
Inventor
程翀
程啸溟
程国清
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CHANGSHU CITY SANHE PRECISION TECHNOLOGY CO LTD
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CHANGSHU CITY SANHE PRECISION TECHNOLOGY CO LTD
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Priority to CN201821812925.6U priority Critical patent/CN209008912U/en
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Abstract

A kind of valve bag vacuum filling device, including rack, set material storing box thereon；Weighing mechanism is fixed with rack, filling case is suspended on Weighing mechanism, for bagging space, dust suction interface tube is arranged at open, top on the right side in bagging space, dust suction interface tube sets dust removing valve, pressure release interface is arranged at the lower part of filling case left wall body, there is relief valve on pressure release interface, has vacuum-pumping tube interface on filling case left wall body；Filling discharging mechanism, left end is connect with discharging control valve, right end is stretched in bagging space；Valve bag load carrier is located in bagging space；The left side of preceding overturning right angle chamber door is connect with wall body before filling case, right side is free side, the left side of overturning right angle chamber door is connect with wall body after filling case afterwards, right side is free side, by the closure of forward and backward overturning right angle chamber door to the closing of bagging space opening and to the right side closing for the valve bag load carrier being stretched over outside the opening of bagging space.It improves the bulk density of material and reduces packaging volume；Shorten the pumpdown time；Sealing effect is good.

Description

Valve bag vacuum filling device
Technical field
The utility model belongs to packing machinery technology, and in particular to a kind of valve bag vacuum filling device.
Background technique
Since the concept of above mentioned valve bag can be by Chinese license notification number CN2844005Y(valve bag The airbag sealing unit of filling exit) the signal of specification especially patent specification Fig. 1 and Fig. 3 be fully understood, Thus applicant repeats no more.
Technical information relevant to valve bag filling apparatus can be seen in disclosed Chinese patent literature, such as The improved automatic bag-mounting machine of valve bag of CN102114924B(structure), CN102069925B(automatic bag-mounting machine of valve bag), The swing arm type automatic packaging mechanism of CN101870376B(valve pocket filling machine) and CN101870375B(valve pocket filling machine from Dynamic bagging mechanism), etc..
Typical " automatic filling machine of valve bag " recommended such as CN201406030Y, the technical essential of the patent is by heat seal Mechanism and valve bag transfer device are matched on traditional bottle placer, without by online assignment personnel by the valve after being successfully filled Pocket is transferred to heat seal station and bonds to the hot melting of sack, not only can reduce the operation intensity of worker, but also can improve filling and sealing effect Rate.By the reading to the patent specification it is found that since it is to implement to fill in the case where valve bag is in exposed atmospheric pressure environment Dress, thus the material small for bulk density, air content is big often generates following puzzlement: it is big due to being mingled in material The air of amount is then easy to appear damaged (valve bag rupture) in the logistics links stored in a warehouse and transported etc, causes cargo scattered It loses, and since packaging volume is big, thus causes packaging, storage and transportation cost that can dramatically increase.
Theoretically, in the rack of valve bag filling apparatus and in the position structure for corresponding to valve bag bagging station It builds a bagging space and one hermatic door is set in the position for corresponding to the bagging space, feed pipe is stretched over bagging space, Receive the valve bag being placed on feed pipe in bagging space filling, then by empty with bagging Between the vacuum-pumping tube that communicates the air in bagging space is extracted out, while forcing the sky in the material being mixed in valve bag Gas is extracted out together, stops vacuumizing thereafter, by the relief valve pressure release communicated with bagging space, is then turned on hermatic door and will be completed It is filling and complete the valve bag of the air that is entrained in bag in material abstraction is removed into bagging space together with material.But The volume size for being equivalent to the bagging space of vacuum chamber can not be uncontrolled, for example, if it is excessively huge, then the pumpdown time It can become tediously long, not only influence filling efficiency, but also the energy consumption for the power device for supporting vacuum device work is caused to increase, conversely, If by the control of the size in bagging space in the degree being adapted with the size of valve bag, then while can make up for it is aforementioned not Foot, but set bag operation (valve bag is introduced into bagging space and its oral area is placed on feed pipe) is caused since space is too small It is difficult to put to good use and be difficult to that the purseful material for being successfully filled and vacuumizing easily is removed bagging space.Therefore, how Not only it can rationally reduce the bagging space as evacuated chamber but also not show opposed bag and move bag operation and generate interference effect and can also The problem of sufficiently ensureing the ultimate attainment leakproofness of hermatic door is bothered in industry for a long time, however in patent disclosed so far All there is referential technical inspiration with being showed no in non-patent literature.Technical solution described below is in this background Lower generation.
Summary of the invention
The task of the utility model is that providing one kind helps that valve bag is made to receive in bagging space filling and can incite somebody to action Be entrained in material air extraction valve bag and be improved packing materials bulk density and reduce packaging volume and It is remarkably reduced and occurs damaged probability in logistics links and save logistics cost, be conducive to both can rationally reduce bagging Space can prevent from moving bag operation generation interference effect to the bagging of operator and being reduced the pumpdown time and save pumping again The energy consumption of vacuum generation is beneficial to ensure the sealing effect of chamber door and emerge from the ideal vacuumizing effect to bagging space Valve bag vacuum filling device.
What the task of the utility model was performed by, a kind of valve bag vacuum filling device, including a rack, at this It is provided with a material storing box in rack and positioned at the top of rack, is set in the position of the material storing box discharge port of the lower part of the material storing box It is equipped with a discharging control valve；One Weighing mechanism and a filling case, the top fixation of Weighing mechanism and the rack and lean out machine Frame is suspended on Weighing mechanism towards the side of filling case, filling case, which has a bagging space, the bagging space Short transverse on the right side of be configured to bagging space opening, and in filling box top with being connected to a dust suction interface tube, the dust suction Interface tube communicates with the bagging space and is equipped with a dust removing valve on the dust suction interface tube, and in the filling of filling case The lower part of case left wall body matches on the pressure release interface with a pressure release interface communicated with bagging space is connected to and is connected to a relief valve, Match on the filling case left wall body of filling case and in the position for corresponding to the top of pressure release interface and is connected to sample together and bagging sky Between the vacuum-pumping tube interface that communicates, which is connect by pipeline with vacuum evacuation device；One filling discharging mechanism, should Filling discharging mechanism corresponds to the top of the filling case, and the left end of the filling discharging mechanism and the discharging control valve Connection, and right end is stretched in the bagging space；One valve bag load carrier, the left side of the valve bag load carrier is in correspondence Position below the right end of the filling discharging mechanism is arranged in the bagging space, and the right side of valve bag load carrier It is open outer to be stretched over the bagging space；Right angle chamber door is overturn after overturning right angle chamber door and one before one, preceding overturning right angle chamber door The left side of short transverse is in the position of the front side for the short transverse for corresponding to the bagging space opening and the filling of the filling case Wall body is pivotally connected before casing, and is configured to free side on the right side of the short transverse of preceding overturning right angle chamber door, rear to overturn right angle case The left side of the short transverse of door is in the position of the rear side for the short transverse for corresponding to bagging space opening and the filling case of filling case Wall body is pivotally connected afterwards, is then overturn and is configured to free side on the right side of the short transverse of right angle chamber door, straight by the forward and backward overturning Being closed each other for angle chamber door and bagging space opening is closed and at the same time to being stretched over outside the opening of the bagging space It closes on the right side of the valve bag load carrier.
In a specific embodiment of the utility model, the Weighing mechanism include weighing sensor boom frame, Weighing sensor boom, weighing sensor upper lift ring, weighing sensor, weighing sensor lower lift ring and weighing sensor lower lift ring Seat, the left end of weighing sensor boom frame and the top of the rack are fixed, and the right end of weighing sensor boom frame is with level Cantilever position leans out the right side edge of rack, and the left end of weighing sensor boom and the right end of weighing sensor boom frame are fixed, and claims The upper end for retransmitting sensor upper lift ring is nested on weighing sensor upper lift ring pin shaft, and the two of the weighing sensor upper lift ring pin shaft End is connected to the right end of weighing sensor boom, and weighing sensor hangs lower end and weighing and sensing in weighing sensor upper lift ring Between the upper end of device lower lift ring, and the lower end of the weighing sensor lower lift ring is nested in weighing sensor lower lift ring pin shaft Portion, the both ends of the weighing sensor lower lift ring pin shaft are connected on weighing sensor lower lift ring seat, and are hung under the weighing sensor Ring seat is fixed on the top of the filling case.
In another specific embodiment of the utility model, the filling discharging mechanism includes discharge nozzle, valve port Bag sack tensioner air bag fixed sleeving, valve bag sack tensioner air bag, dust guiding tube, air bag air inlet pipe and bagging detect air inlet pipe, Corresponding to the top of the filling case, the discharge nozzle feed inlet of the left end of the discharge nozzle is connect with the discharging control valve, and The right end of discharge nozzle is stretched in the bagging space, and is fixed with a material in side of the left end of discharge nozzle under and is helped Air blowing interface tube is flowed, which helps stream air blowing interface tube to communicate with the discharging lumen of discharge nozzle, and valve bag sack tensioner air bag is solid Determine casing and be nested with right end in discharge nozzle, constituting in the valve bag sack tensioner air bag fixed sleeving left end has an air bag fixing sleeve The right upper portion of pipe flange, the air bag fixed sleeving flange and dust guiding tube is fixed, and is fixed in valve bag sack tensioner air bag Constituting between the inner wall of casing and the outer wall of discharge nozzle has a dust suction separate space, and valve bag sack tensioner air bag is nested in valve bag bag The right end of mouthful tensioner air bag fixed sleeving and left end of the valve bag sack tensioner air bag passes through the left tight loop of air bag and valve port Bag sack tensioner air bag fixing sleeve piping is solid, and the right end of valve bag sack tensioner air bag by the right tight loop of air bag equally and valve Mouth of bag tensioner air bag fixing sleeve piping is solid, the middle part inner wall and valve bag sack tensioner air bag of valve bag sack tensioner air bag Space between the outer wall of fixed sleeving is configured to airbag chamber, on valve bag sack tensioner air bag fixed sleeving and in correspondence An air bag air inlet pipe end communicated with airbag chamber is offered in the position at the middle part of the length direction of valve bag sack tensioner air bag Portion's probe hole, and constituting on the outer wall at the middle part of valve bag sack tensioner air bag fixed sleeving has a pneumatosis pit, in correspondence Bagging detection air inlet tube end probe hole is offered in the position of the pneumatosis pit, dust guiding tube is corresponding to air bag fixed sleeving The position in the left side of flange is fixed on the outer wall of discharge nozzle, is extended with an air extractor connector in the lower part of the dust guiding tube, The air extractor connector is communicated with the dust guiding tube chamber of dust guiding tube, and the dust suction separate space is communicated with the dust guiding tube chamber, in air bag One end of air inlet pipe is fixed with an air bag intake pipe connection, which passes through pipeline and pressure in a state of use Air generating device connection, and the other end of air bag air inlet pipe follows dust suction separate space after passing through dust guiding tube chamber and extends to the gas It capsule air inlet tube end probe hole and is communicated with the airbag chamber, is fixed with bagging detection in one end of bagging detection air inlet pipe Intake pipe connection, bagging detection intake pipe connection pass through pipeline in a state of use and connect with pressure air aerogenesis apparatus, and The other end of bagging detection air inlet pipe equally follows dust suction separate space after passing through dust guiding tube chamber and extends to the bagging detection tracheae It end probe hole and communicates with the outside world；Before the filling case of the filling case after wall body and filling case on wall body and right The position of valve bag sack tensioner air bag fixed sleeving described in Ying Yu is each provided with a transparent window.
In another specific embodiment of the utility model, the wall body and filling before the filling case of the filling case It is respectively respectively spaced filling case reinforcement floor, the valve port from top to bottom after case on wall body and back to the side in the bagging space Bag load carrier includes support bag frame, support bag frame fixing seat, preceding folder bag plate and rear folder bag plate, asks bag frame fixed seating in the bagging It is fixed in space and with longitudinal state and the side in filling case left wall body towards the bagging space of filling case, it is solid in the support bag frame At least one is each provided in reservation and in the position of the left side for the short transverse for corresponding to preceding folder bag plate and rear folder bag plate To hinge seat, the left end of bag frame and the lower end of support bag frame fixing seat is ask to fix, and it is empty to ask the right end of bag frame to be stretched over the bagging Between it is open outer, preceding folder bag plate corresponds to the top of support bag frame, and the left side of the preceding folder bag plate is located in bagging space and before passing through Folder bag plate hinge and the hinge seat are hinged, and are stretched over outside the opening of bagging space on the right side of preceding folder bag plate, and rear folder bag plate is corresponding In preceding folder bag plate rear and also correspond to the top of support bag frame, be similarly positioned in bagging space on the left of the rear folder bag plate And it is hinged by rear folder bag plate hinge and the hinge seat, it is then stretched on the right side of folder bag plate outside the opening of bagging space, preceding, The space between folder bag plate is configured to valve bag accommodating chamber afterwards, by the closure each other of the forward and backward overturning right angle chamber door to institute The right end of support bag frame, the right side of preceding folder bag plate are stated so that the right side of folder bag plate is closed after described.
In another specific embodiment of the utility model, the support bag frame includes supporting arm fixing seat, support bag Roller front support arm, support bag roller rear support arm and one group of support bag roller, the lower part court of supporting arm fixing seat and the support bag frame fixing seat Fixed to the side of the bagging space opening, support bag roller front support arm left end be located in the bagging space and with bearing Arm fixing seat is fixed, and the right end of bag roller front support arm is ask to be stretched over outside the bagging space opening, holds in the palm bag roller rear support arm pair It should keep parallel in length direction in the rear side for holding in the palm bag roller front support arm and with support bag roller front support arm, the support bag roller rear support The left end of arm is similarly positioned in bagging space and equally with supporting arm fixing seat and fixes, and asks the right end of bag roller rear support arm same Sample is stretched over outside the opening of bagging space, and one group of support bag roller is rotatably arranged between the support forward and backward supporting arm of bag roller with space state, The preceding folder bag plate corresponds to the top of the support bag roller front support arm, and the rear folder bag plate corresponds to the support bag roller The top of rear support arm.
In the utility model there are one in specific embodiment, edge and lower edge be simultaneously on the right side of the preceding folder bag plate And right angle chamber door position-limit foot is overturn before towards the side of the preceding overturning right angle chamber door being respectively fixed with one, the folder bag plate after described On right side edge and lower edge and right angle chamber door position-limit foot is overturn after being respectively fixed with one towards the side of overturning right angle chamber door after described.
In the utility model more and in a specific embodiment, with high density state on the plate body of the preceding folder bag plate It offers and penetrates through from the front side of preceding folder bag plate to the preceding folder bag plate air hole of rear side, with intensive on the plate body of the rear folder bag plate State, which is offered, to be penetrated through from the rear side of rear folder bag plate to the rear folder bag plate air hole of front side.
In a specific embodiment in turn of the utility model, a left side for the short transverse of right angle chamber door is overturn before described Side the front side for the short transverse for corresponding to bagging space opening position by preceding overturning right angle chamber door linkwork and Wall body is pivotally connected before the filling case of the filling case, it is described after overturning right angle chamber door short transverse left side correspond to set The position of the rear side of the short transverse of bag space opening overturns the filling of right angle chamber door linkwork and the filling case after passing through Wall body is pivotally connected after case, overturns right angle chamber door before preceding overturning right angle chamber door has towards the side for right angle chamber door of turning over composition Chamber overturns right angle chamber door chamber after the side of rear overturning right angle chamber door towards preceding overturning right angle chamber door constitutes and has, and forward and backward overturning is straight Angle chamber door chamber corresponds to each other, and when the forward and backward overturning right angle chamber door is closed each other, is stretched over outside the bagging space opening The right side of the preceding folder bag plate and rear folder bag plate is located at by the preceding overturning right angle chamber door chamber and rear overturning right angle chamber door chamber phase Mutually cooperate and in the chamber door chamber of formation and in closed state.
The utility model again more and in a specific embodiment, correspond to the bagging space opening position And it is embedded with bagging space opening sealing strip around the surrounding of bagging space opening, in the preceding overturning right angle chamber door towards institute The edge position that the side of right angle chamber door is overturn after stating constitutes before having one and overturns right angle chamber door sealing strip caulking groove, turns over before this Turn equipped with preceding overturning right angle chamber door sealing strip in right angle chamber door sealing strip caulking groove, overturning right angle chamber door direction is before turned over after described Turn the side of right angle chamber door edge position be fixed with after overturning right angle chamber door sealing edge strip, the rear overturning right angle chamber door is close Edge band and the sealing of preceding overturning right angle chamber door sealing strip cooperate.
In the utility model again and then in a specific embodiment, in the preceding overturning right angle chamber door back to after described The side of overturning right angle chamber door overturns right angle chamber door reinforcement floor before being fixed at intervals with from top to bottom, and in rear overturning right angle chamber door Right angle chamber door reinforcement floor is overturn after being equally fixed at intervals with from top to bottom back to the side of preceding overturning right angle chamber door, is turned over after described Turn right angle chamber door linkwork structure be with it is described it is aforementioned before the overturning structure of right angle chamber door linkwork it is identical, turn over before this Turning right angle chamber door linkwork includes that preceding overturning right angle chamber door axis, preceding overturning right angle chamber door axis pivoted arm, preceding overturning right angle chamber door open It closes acting cylinder and connects push plate with preceding overturning right angle chamber door opening and closing acting cylinder, the upper end of preceding overturning right angle chamber door axis, which is fixed on, visits Fixed on front side of top of door shaft seat and the filling case on this on axle bed, the lower end of preceding overturning right angle chamber door axis is fixed on Xiamen On axle bed, the lower door shaft seat and the lower front of filling case are fixed, and the quantity of preceding overturning right angle chamber door axis pivoted arm is at least a pair of, One end of the preceding overturning right angle chamber door axis pivoted arm towards preceding overturning right angle chamber door axis is rotationally nested in preceding overturning right angle chamber door axis On, and the one end and the preceding overturning right angle chamber door reinforcement floor of preceding overturning right angle chamber door axis pivoted arm towards preceding overturning right angle chamber door Left end connection, preceding overturning right angle chamber door opening and closing acting cylinder be arranged with horizontally-arranged state and opens and closes work in the preceding overturning right angle chamber door It is fixed with the cylinder body of cylinder and cylinder body fixing seat, and the cylinder body fixing seat and the filling case left wall body are back to the bagging space Side is fixed, the preceding overturning right angle chamber door opening and closing acting cylinder and preceding overturning right angle chamber door of preceding overturning right angle chamber door opening and closing acting cylinder The one end for opening and closing acting cylinder connection push plate is hinged, and the other end of the preceding overturning right angle chamber door opening and closing acting cylinder connection push plate It is connect in the position at the middle part for the short transverse for corresponding to preceding overturning right angle chamber door with the preceding overturning right angle chamber door reinforcement floor.
Technical solution provided by the utility model has the technical effect that since the right end of filling discharging mechanism to be stretched over Be formed in the bagging space of filling case, but due to by the left side of valve bag load carrier correspond to filling discharging mechanism the right side The position of end lower section is arranged in bagging space, and right side is stretched over outside the opening of bagging space, due also in filling case left wall body Above it is provided with the vacuum-pumping tube interface for vacuumizing to bagging space and in the position for the lower part for corresponding to vacuum-pumping tube interface It sets the pressure release interface being provided with for the pressure release of bagging space and is provided at the top of filling case for being removed to bagging space The dust suction interface tube of dirt, thus the valve bag being placed on valve bag load carrier can be made to receive filling discharging machine in bagging space Structure filling simultaneously vacuumizes bagging space by vacuum-pumping tube interface and extracts the air in the material being entrained in valve bag out, Not only the bulk density of material can be improved and reduced packaging volume, but also can significantly reduce the bale broken probability occurred in logistics links And save logistics cost；Due to will be stretched over outside bagging space on the right side of valve bag load carrier, thus both it had been reduced significantly The volume in bagging space, and be conducive to operator and valve bag sack is easily nested with filling discharging mechanism and easily will The valve bag completely wrapped is moved away from valve bag load carrier, not only facilitates and shortens the pumpdown time and save the energy for vacuumizing generation Consumption, and be conducive to improve filling efficiency；Due to being able to by forward and backward being fitted to each other for right angle chamber door of overturning simultaneously to bagging sky Between open and valve bag load carrier stretch out the position of bagging space opening and implement to close, thus can both embody ideal sealing Effect, and excellent guaranteeing role can be played the vacuumizing effect in bagging space for vacuum-pumping tube interface.
Detailed description of the invention
Fig. 1 is the embodiments of the present invention structure chart.
Fig. 2 is the detailed structure view of filling charging and discharging machine structure shown in FIG. 1.
Fig. 3 be it is shown in FIG. 1 before overturning right angle chamber door and rear overturning right angle chamber door be in it is open to bagging space and State diagram when valve bag load carrier is closed.
Fig. 4 is the detailed structure view of Fig. 1 and preceding overturning right angle chamber door locking mechanism shown in Fig. 3.
Fig. 5 is schematic diagram when the utility model is in 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 in the following description On the basis of the location of Fig. 1 state, thus the spy to technical solution provided by the utility model cannot be understood as It does not limit.
Referring to Figure 1 and Fig. 5 is combined, shows a rack 1, the top in the rack 1 and positioned at rack 1 is arranged There is a material storing box 11 illustrated by Fig. 5, the position of the material storing box discharge port 111 of the lower part of the material storing box 11 is provided with a discharging Control valve 1111；It shows a Weighing mechanism 2 and a filling case 3, the top fixation of Weighing mechanism 2 and aforementioned rack 1 and visits Rack 1 is suspended on Weighing mechanism 2 towards the side (right side shown in FIG. 1) of filling case 3, filling case 3 out, filling 3 structure of case Cheng Youyi bagging space 31 is configured to bagging space opening 311 on the right side of the short transverse in the bagging space 31, and filling With a dust suction interface tube 32 is connected at the top of case 3, which communicates with bagging space 31 above-mentioned and in the dust suction A dust removing valve 321 is equipped on interface tube 32, and it is empty with bagging with being connected to one in the lower part of the filling case left wall body 36 of filling case 3 Between the 31 pressure release interface 33(communicated can also claim " pressure-relief valve interface "), with being connected to a relief valve 331 on the pressure release interface 33, Match on the filling case left wall body 36 of filling case 3 and in the position for corresponding to the top of pressure release interface 33 and is connected to sample together and bagging The vacuum-pumping tube interface 34 that space 31 communicates, the vacuum-pumping tube interface 34 are connected by pipeline and vacuum evacuation device such as vacuum pumping pump It connects；Showing a filling discharging mechanism 4(can also claim " valve bag feeding mechanism ", the same below), which corresponds to The top of aforementioned filling case 3, and the left end of the filling discharging mechanism 4 is connect with discharging control valve 1111 above-mentioned, and right end It is stretched in aforementioned bagging space 31；A valve bag load carrier 5 is shown, the left side of the valve bag load carrier 5 is in correspondence Position below the right end of aforementioned filling discharging mechanism 4 is arranged in aforementioned bagging space 31, and valve bag load carrier 5 Right side is stretched over outside aforementioned bagging space opening 311；Right angle chamber door 7 is overturn after overturning right angle chamber door 6 and one before showing one, it is preceding Overturn position of the left side in the front side for the short transverse for corresponding to aforementioned bagging space opening 311 of the short transverse of right angle chamber door 6 It sets and is pivotally connected with wall body before the filling case of aforementioned filling case 3, and be configured on the right side of the short transverse of preceding overturning right angle chamber door 6 Free side overturns rear side of the left side in the short transverse for corresponding to bagging space opening 311 of the short transverse of right angle chamber door 7 afterwards Position be pivotally connected with wall body after the filling case of filling case 3, then overturn right angle chamber door 7 short transverse on the right side of be configured to Free side, by the closure each other of aforementioned forward and backward overturning right angle chamber door 6,7 to aforementioned 311 closing of bagging space opening and together When the right side of the aforementioned valve bag load carrier 5 being stretched over outside aforementioned bagging space opening 311 is closed.
When the utility model is used, when relief valve 331, the dust removing valve 321 and forward and backward on pressure release interface 33 above-mentioned When overturning right angle chamber door 6,7 is all in close state, bagging space 31 can be vacuumized by vacuum-pumping tube interface 34, keep bagging empty Between generate negative pressure, be mixed under the action of negative pressure valve bag 8(Fig. 1 signal) in material in air be extracted.It follows that Valve bag 8 is made of gas permeable material.It is completed in the vacuum evacuation device vacuum pumping pump as the aforementioned being connect with vacuum-pumping tube interface 34 To after the vacuumizing of bagging space 31, relief valve 331 is opened, and bagging space 31 is made to revert to normal pressure, at the same by with dust removing tube The dust-extraction unit such as dedusting fan that interface 32 connects (piping connection) works, to 31 dedusting of bagging space.It is opened after dedusting Forward and backward overturning right angle chamber door 6,7 will be successfully filled and complete the valve bag 8 of the full packet of pumping from valve bag above-mentioned It is moved away from, carries out the bagging (being nested with valve bag 8) of next round and is implemented by filling discharging mechanism 4 filling on load carrier 5.
Referring to Figure 1, Fig. 3 and Fig. 5, Weighing mechanism 2 above-mentioned are hung including weighing sensor boom frame 21, weighing sensor Arm 22, weighing sensor upper lift ring 23, weighing sensor 24, weighing sensor lower lift ring 25 and weighing sensor lower lift ring seat 26, the left end of weighing sensor boom frame 21 is fixed by boom frame screw 211 and the top of aforementioned rack 1, and weighing and sensing The right end of device boom frame 21 leans out the right side edge of rack 1, the left end of weighing sensor boom 22 and weighing with horizontal boom state The right end of sensor boom frame 21 is welded and fixed, and the upper end of weighing sensor upper lift ring 23 is nested with hangs oneself battle pin in weighing sensor On axis 231, and the both ends of the weighing sensor upper lift ring pin shaft 231 are connected to the right end of weighing sensor boom 22, and weighing passes Sensor 24 is hung between the lower end of weighing sensor upper lift ring 23 and the upper end of weighing sensor lower lift ring 25, and the weighing passes The lower end of sensor lower lift ring 25 is nested at the middle part of weighing sensor lower lift ring pin shaft 251, the weighing sensor lower lift ring pin shaft 251 both ends are connected on weighing sensor lower lift ring seat 26, and the weighing sensor lower lift ring seat 26 be fixed on it is aforementioned filling The top of case 3.
It refers to Fig. 2 and combines Fig. 1, filling discharging mechanism 4 above-mentioned includes discharge nozzle 41, valve bag sack tensioner gas Capsule fixed sleeving 42, valve bag sack tensioner air bag 43, dust guiding tube 44, air bag air inlet pipe 45 and bagging detect air inlet pipe 46, right It should be in the top of aforementioned filling case 3, the discharge nozzle feed inlet 411 of the left end of the discharge nozzle 41 and discharging control valve 1111 above-mentioned The connection of discharging control valve discharge port (the discharging control valve feed inlet of discharging control valve 1111 and discharge nozzle discharge port 111 connect Connect), and the right end of discharge nozzle 41 is stretched in aforementioned bagging space 31, and solid in side of the left end of discharge nozzle 41 under There is a material to help stream air blowing interface tube 412, which helps 413 phase of discharging lumen of stream air blowing interface tube 412 and discharge nozzle 41 surely Logical, valve bag sack tensioner air bag fixed sleeving 42 is nested with the right end on discharge nozzle 41 and being located at discharge nozzle 41, in the valve 42 left end of mouth of bag tensioner air bag fixed sleeving, which is constituted, an air bag fixed sleeving flange 421, the air bag fixed sleeving flange 421 are fixed by air bag fixing sleeve flange fixing screws 4211 and the right upper portion of dust guiding tube 44, and are risen in valve bag sack Constituting between the inner wall of tight air bag fixed sleeving 42 and the outer wall of discharge nozzle 41 has a dust suction separate space 422, valve bag sack tensioner Air bag 43 is nested with a left side for right end and the valve bag sack tensioner air bag 43 in valve bag sack tensioner air bag fixed sleeving 42 End is solid by the left tight loop 431 of air bag and 42 system of valve bag sack tensioner air bag fixed sleeving, and valve bag sack tensioner air bag 43 right end passes through the right tight loop 432 of air bag equally solid, the valve bag sack with 42 system of valve bag sack tensioner air bag fixed sleeving Space between the middle part inner wall of tensioner air bag 43 and the outer wall of valve bag sack tensioner air bag fixed sleeving 42 is configured to air bag Chamber 433, on valve bag sack tensioner air bag fixed sleeving 42 and in the length for corresponding to valve bag sack tensioner air bag 43 The position at the middle part in direction offers an air bag air inlet tube end probe hole 423 communicated with airbag chamber 433, and in valve bag bag Constituting on the outer wall at the middle part of mouth tensioner air bag fixed sleeving 42 has a pneumatosis pit 424, is corresponding to the pneumatosis pit 424 Position offers bagging detection air inlet tube end probe hole 4241, and dust guiding tube 44 is corresponding to air bag fixed sleeving flange 421 The position in left side be fixed on the outer wall of discharge nozzle 41, be extended with an air extractor connector in the lower part of the dust guiding tube 44 441, which communicates with the dust guiding tube chamber 442 of dust guiding tube 44, and dust suction separate space 422 above-mentioned leads dirt with this Lumen 442 communicates, and is fixed with an air bag intake pipe connection 451 in one end of air bag air inlet pipe 45, the air bag intake pipe connection 451 It is connect in a state of use by pipeline with pressure air generation device such as air compressor or air pump, and air bag air inlet pipe 45 The other end pass through dust guiding tube chamber 442 after follow dust suction separate space 422 extend to aforementioned air bag air inlet tube end probe hole 423 and The air bag air inlet pipe gas outlet 452 of the air bag air inlet pipe 45 is communicated with aforementioned airbag chamber 433, the one of bagging detection air inlet pipe 46 End be fixed with a bagging detection intake pipe connection 461, the bagging detect intake pipe connection 461 in a state of use by pipeline with Pressure air aerogenesis apparatus such as air compressor or air pump connection, and bagging detection air inlet pipe 46 the other end equally pass through lead It follows dust suction separate space 422 after dirt lumen 442 and extends to aforementioned bagging detection tracheae end probe hole 4241 and bagging detection The bagging detection air inlet pipe gas outlet 462 of air inlet pipe 46 communicates with the outside world；Wall body and filling before the filling case of aforementioned filling case 3 It is transparent that one is each provided with after vanning on wall body and in the position for corresponding to aforementioned valve bag sack tensioner air bag fixed sleeving 42 Form 39.
In the case where the utility model is in use state, air extractor connector 441 above-mentioned passes through pipeline and air extractor Such as take out pump or the connection of similar device.When the sack 81 of valve bag 8 is nested on aforementioned valve bag tensioner air bag 43 and sack When 81 left end covers aforementioned pneumatosis pit 424, under the air inlet of bagging detection air inlet pipe 461, at pneumatosis pit 424 In in sack 81, thus the pressure gauge by being arranged on the pipeline connecting with bagging detection air inlet pipe 461 discloses pressure or by pipe The pressure sensor senses pressure of road shows that bagging is completed, and signal is fed back to electric controller, by electric controller Pressure air aerogenesis apparatus is given to signal, is supplied from air bag air inlet pipe 45 to airbag chamber 433, so that the sack 81 of valve bag 8 is risen solid Discharging control valve 1111 is given to signal on valve bag tensioner air bag 43, while by electric controller, is fed to discharge nozzle 41, by Discharge nozzle 41 implements valve bag 8 filling.Stream air blowing interface tube is helped by material during discharge nozzle 41 is filling to valve bag 8 412 provide pressure air to discharging lumen 413, so that material smoothly enters in valve bag 8, this is because material helps stream to blow Interface tube 412 is connected by pipeline and air compression plant such as air compressor machine, and the pressed gas for generating power by air compressor machine is successively premenstrual Pipeline, the material stated help stream air blowing interface tube 412 and material that the material of stream air blowing interface tube 412 is helped to help stream air blowing interface tube outlet Mouth 4121 introduces discharging lumens 413, forces flow direction of material valve bag 8.
Please emphasis see Fig. 1, before the filling case of aforementioned filling case 3 after wall body and filling case on wall body and back to aforementioned The side in bagging space 31 is respectively respectively spaced filling case reinforcement floor 35 from top to bottom, and valve bag load carrier 5 above-mentioned includes support Bag frame 52, support bag frame fixing seat 53, preceding folder bag plate 54 and rear folder bag plate 55, support bag frame fixing seat 53 are located at aforementioned bagging space 31 It is interior and fixed with longitudinal state and the filling case left wall body 36 of filling case 3 towards the side in bagging space 31, in the support bag frame Respectively it is arranged in fixing seat 53 and in the position of the left side for the short transverse for corresponding to preceding folder bag plate 54 and rear folder bag plate 55 There is a pair of of hinge seat 531, the left end of bag frame 52 and the lower end of support bag frame fixing seat 53 is ask to fix, and the right end of bag frame 52 is ask to stretch To outside aforementioned bagging space opening 311, preceding folder bag plate 54 corresponds to the top of support bag frame 52, and the left side of the preceding folder bag plate 54 is located at It is in bagging space 31 and hinged by rotatable preceding folder bag plate hinge 541 and mentioned hinge seat 531, and preceding folder bag plate 54 Right side, that is, right half range is stretched over outside bagging space opening 311, and rear folder bag plate 55 corresponds to the rear of preceding folder bag plate 54 and same Corresponding to the top of support bag frame 52, the left side of the rear folder bag plate 55 is similarly positioned in bagging space 31 and is cut with scissors by rear folder bag plate Chain and mentioned hinge seat 531 are hinged, and then the right side of folder bag plate 55, that is, right half range is stretched over outside bagging space opening 311, forward and backward Space between folder bag plate 54,55 is configured to valve bag accommodating chamber 56, by closing each other for aforementioned forward and backward overturning right angle chamber door 6,7 Close and right side, that is, right half range to the aforementioned support right end of bag frame 52, preceding folder bag plate 54 so that the right side of folder bag plate 55 i.e. half after aforementioned Width closing.
As shown in Figure 1, on the aforementioned filling left tank wall 36 of case and in the position for corresponding to aforementioned support bag frame fixing seat 53 Support bag frame fixing seat screw hole 361 is offered, in support bag frame fixing seat 53 and is corresponding to support bag frame fixing seat screw hole 361 Position is fixed with support bag frame fixed ear 532, and support bag frame fixing seat screw 5321 is equipped in the support bag frame fixed ear 532, should Ask bag frame fixing seat screw 5321 and support bag frame fixing seat screw hole 361 fixed.Preceding folder bag plate hinge 541 above-mentioned passes through shaft 5411 are pivotally connected with hinge seat 531, and preceding folder bag plate hinge 541 has a hinge adjustment screw 5412, the hinge adjustment screw 5412 be provided with before adjusting hole 544 on folder bag plate 54 it is corresponding and be inserted into adjusting hole 544.Due to rear folder bag plate 55 The articulated manner of left side and support bag frame fixing seat 53 is the side being hinged with the left side of preceding folder bag plate 54 and support bag frame fixing seat 53 Formula is identical, thus repeats no more.
Continue to see that Fig. 1, support bag frame 52 above-mentioned include supporting arm fixing seat 521, support bag roller front support arm 522, support bag roller Rear support arm 523 and one group of support bag roller 524, the lower part of supporting arm fixing seat 521 and aforementioned support bag frame fixing seat 53 is towards aforementioned The side of bagging space opening 311 is fixed, the left end of support bag roller front support arm 522 be located in aforementioned bagging space 31 and with branch Bearing arm fixing seat 521 is fixed, and the right end of bag roller front support arm 522 is ask to be stretched over outside aforementioned bagging space opening 311, holds in the palm bag roller Rear support arm 523 corresponds to the rear side of support bag roller front support arm 522 and keeps with support bag roller front support arm 522 in length direction Parallel, the left end of the support bag roller rear support arm 523 is similarly positioned in bagging space 31 and equally with supporting arm fixing seat 521 and consolidates It is fixed, and the right end of bag roller rear support arm 523 is ask equally to be stretched over outside bagging space opening 311, one group of support bag roller 524 is with interval shape State is rotatably arranged between the support forward and backward supporting arm 522,523 of bag roller, before preceding folder bag plate 54 above-mentioned corresponds to aforementioned support bag roller The top of supporting arm 522, and rear folder bag plate 55 above-mentioned corresponds to the top of aforementioned support bag roller rear support arm 523.
As shown in Figure 1, edge and lower edge and towards turning over before aforementioned on the right side (i.e. right half range) of aforementioned preceding folder bag plate 54 Turn right angle chamber door 6 side be respectively fixed with one before overturn right angle chamber door position-limit foot 542, the right side of folder bag plate 55 is (i.e. after aforementioned Right half range) on edge and lower edge and overturning right angle chamber door limit after being respectively fixed with one towards the side of overturning right angle chamber door 7 after aforementioned Position foot 551.
It is offered with high density state from the front side of preceding folder bag plate 54 and is penetrated through to rear side on the plate body of aforementioned preceding folder bag plate 54 Preceding folder bag plate air hole 543, offered with high density state from after rear folder bag plate 55 on the plate body of folder bag plate 55 after aforementioned Side is penetrated through to the rear folder bag plate air hole 552 of front side.
By explanation above it is found that forward and backward folder bag plate 54,55 above-mentioned can be pivoted with around hinge seat 531.
Continue to see Fig. 1, the left side that the short transverse of right angle chamber door 6 is overturn before aforementioned is corresponding to aforementioned bagging space opening The position of the front side of 311 short transverse passes through before the filling case of preceding overturning right angle chamber door linkwork 61 and aforementioned filling case 3 Wall body is pivotally connected, and the left side of the short transverse of right angle chamber door 7 is overturn after aforementioned in the height for corresponding to bagging space opening 311 Wall body pivots company after the filling case of overturning right angle chamber door linkwork 71 and aforementioned filling case 3 after the position of the rear side in direction passes through It connects, overturns right angle chamber door chamber 62 before preceding overturning right angle chamber door 6 has towards the side for right angle chamber door 7 of turning over composition, turned over after The side for turning right angle chamber door 7 towards preceding overturning right angle chamber door 6 constitutes after having and overturns right angle chamber door chamber 72, forward and backward overturning right angle case Door chamber 62,72 corresponds to each other, and when aforementioned forward and backward overturning right angle chamber door 6,7 is closed each other, it is open to be stretched over aforementioned bagging space Right side, that is, right half range of aforementioned preceding folder bag plate 54 and rear folder bag plate 55 outside 311 is located at by aforementioned preceding overturning right angle chamber door chamber 62 It cooperates and with rear overturning right angle chamber door chamber 72 in the chamber door chamber of formation and in closed state.
Since forward and backward overturning right angle chamber door 6,7 is in the off state in the form of tending to be flat, thus can significantly contract The volume of small forward and backward overturning right angle chamber door chamber 62,72.
Inverted box before having one due to the side composition of preceding overturning right angle chamber door 6 above-mentioned towards preceding overturning right angle chamber door chamber 62 Door right-angled corner portion 65, inverted box after then overturning right angle chamber door 7 has one towards the side for right angle chamber door chamber 72 of turning over composition Door right-angled corner portion 75, thus right angle chamber door 6 is overturn before the preceding chamber door of the utility model is referred to as, rear chamber door is referred to as with example For rear overturning right angle chamber door 7.
Continue to see Fig. 1, is corresponding to the position of aforementioned bagging space opening 311 and surrounding bagging space opening 311 Surrounding is embedded with bagging space opening sealing strip 3111, overturns right angle chamber door 7 afterwards towards aforementioned in aforementioned preceding overturning right angle chamber door 6 Side edge position constitute have one before overturn right angle chamber door sealing strip caulking groove 63, in preceding overturning right angle chamber door sealing It is equipped with preceding overturning right angle chamber door sealing strip 631 in caulking groove 63, right angle chamber door 7 is overturn after aforementioned towards preceding overturning right angle case Overturning right angle chamber door sealing edge strip 73, the rear overturning right angle chamber door sealing edge after the edge position of the side of door 6 is fixed with Item 73 and the sealing of preceding overturning right angle chamber door sealing strip 631 cooperate.
Fig. 4 and combination Fig. 1 and Fig. 3 are referred to, overturns right angle chamber door afterwards back to aforementioned in aforementioned preceding overturning right angle chamber door 6 7 side overturns right angle chamber door reinforcement floor 64 before being fixed at intervals with from top to bottom, and in rear overturning right angle chamber door 7 back to preceding turning over Turn right angle chamber door 6 side be equally fixed at intervals with from top to bottom after overturn right angle chamber door reinforcement floor 74.
Since the structure of aforementioned rear overturning right angle chamber door linkwork 71 is hinged with aforementioned preceding overturning right angle chamber door The structure of mechanism 61 is identical, thus applicant below only elaborates to preceding overturning right angle chamber door linkwork 6, before this Overturning right angle chamber door linkwork 61 includes preceding overturning right angle chamber door axis 611, preceding overturning right angle chamber door axis pivoted arm 612, preceding overturning Right angle chamber door opens and closes acting cylinder 613 and connects push plate 614, preceding overturning right angle chamber door axis with preceding overturning right angle chamber door opening and closing acting cylinder 611 upper end is fixed in door shaft seat 6111, fixed on front side of top of door shaft seat 6111 and aforementioned filling case 3 on this, preceding to turn over The lower end for turning right angle chamber door axis 611 is fixed in lower door shaft seat 6112, and the lower door shaft seat 6112 and the lower front of filling case 3 are solid Fixed, the quantity of preceding overturning right angle chamber door axis pivoted arm 612 has a pair, and the preceding overturning right angle chamber door axis pivoted arm 612 is straight towards preceding overturning One end of angle chamber door axis 611 is rotationally nested on preceding overturning right angle chamber door axis 611, and preceding overturning right angle chamber door axis pivoted arm 612 It is connect towards one end of preceding overturning right angle chamber door 6 with the left end of aforementioned preceding overturning right angle chamber door reinforcement floor 64, preceding overturning right angle Chamber door opens and closes acting cylinder 613 with the setting of horizontally-arranged state and in the cylinder body and cylinder of the preceding overturning right angle chamber door opening and closing acting cylinder 613 Body fixing seat 6131 is fixed, and the cylinder body fixing seat 6131 and aforementioned filling case left wall body 36 are back to the one of aforementioned bagging space 31 Side is fixed, the end connection of the preceding overturning right angle chamber door opening and closing acting cylinder 6132 of preceding overturning right angle chamber door opening and closing acting cylinder 613 There is a cylinder column connector 61321, which passes through cylinder column connector pin shaft 61322 and preceding overturning right angle chamber door The one end for opening and closing acting cylinder connection push plate 614 is hinged, and the preceding overturning right angle chamber door opening and closing acting cylinder connection push plate 614 The other end correspond to it is preceding overturning right angle chamber door 6 short transverse middle part position by push plate fixing screws 6141 with it is aforementioned Preceding overturning right angle chamber door reinforcement floor 64 connects.
As shown in Figure 4, on front side of the top of aforementioned filling case 3 and solid in the position for corresponding to aforementioned upper door shaft seat 6111 Surely there is door shaft seat fixed plate 37 on one, upper door shaft seat 6111 and door shaft seat fixed plate 37 on this are fixed, solid in the bottom of filling case 3 Surely there is door shaft seat fixing seat 38, lower door shaft seat 6112 above-mentioned is solid by lower door shaft seat screw 61121 and the lower door shaft seat Reservation 38 is fixed.In the aforementioned preceding right angle chamber door axis pivoted arm 612 that overturns towards the left end of preceding overturning right angle chamber door reinforcement floor 64 Position is extended with pivoted arm first connecting pin 6121 and second connecting pin of pivoted arm 6122, and the first connecting pin of pivoted arm 6121 passes through case Door bolt 61211 connect with preceding overturning right angle chamber door reinforcement floor 64 and by screwing the limit of the bolt on chamber door bolt 61211 Determine the restriction of nut 61212, the second connecting pin of pivoted arm 6122 overturns right angle case by connecting pin adjusting screw 61221 and before being fixed on The embedding foot 641 of nut on door reinforcement floor 64 connects, and specifically, a pair of of nut has been screwed in connecting pin adjusting screw 61221 61222, by this to nut 61222 correspond to the embedding foot 641 of nut two sides position by connecting pin adjusting screw 61221 with The embedding foot 641 of nut connects.
In the present embodiment, preceding overturning right angle chamber door opening and closing acting cylinder 613 above-mentioned is cylinder, however if using oil cylinder Cylinder is substituted, then should be considered as equivalent technological means and still belong to technical connotation scope disclosed by the utility model.
Applicant sketches the course of work of the utility model in conjunction with Fig. 1 to Fig. 5, above-mentioned before entering filling work Dust removing valve 321 and relief valve 331 are in closed state.Passed through by online assignment personnel to electrical control not shown in the figure Corresponding button such as door open button on the operation panel of device operates, and makes forward and backward overturning right angle chamber door 6,7 is synchronous to open, due to The open and close process for overturning right angle chamber door 7 afterwards is identical with the preceding overturning open and close process of right angle chamber door 6, thus Applicant is below only illustrated the open and close of preceding overturning right angle chamber door 6.It is preceding in aforementioned clamshell doors push-botton operation The preceding overturning chamber door opening and closing acting cylinder 6132 of chamber door opening and closing acting cylinder 613 is overturn to cylinder body intrinsic displacement, is opened by preceding overturning chamber door Overturning right angle chamber door opening and closing acting cylinder connection push plate 614 before acting cylinder 6132 pulls is closed, is opened and closed by preceding overturning right angle chamber door Overturning right angle chamber door 6 overturns the direction revolution of right angle chamber door 7 towards after deviating from before acting cylinder connection push plate 614 drives.
When forward and backward overturning right angle chamber door 6,7 is in and opens i.e. in state as shown in Figure 1 and Figure 5, by online assignment Empty valve bag 8 is led to or is fed to the forward and backward folder bag plate 54,55 of the structural system of aforementioned valve bag load carrier 5 by personnel Between aforementioned valve bag accommodating chamber 56, and the sack 81 of valve bag 8 is made to be nested with valve bag sack tensioner air bag fixing sleeve The right end of pipe 42, valve bag tensioner air bag 43 and pneumatosis cavity 424 at this time are located in sack 81.By applicant in institute above It states when detecting air inlet pipe 46 by bagging and perceiving micro-pressure and show to complete bagging, by online assignment personnel to aforementioned operation The corresponding button on panel is operated, and is worked by pressure air aerogenesis apparatus such as air compressor, pressure air (is compressed Air) by the introducing airbag chamber 433 of air bag air inlet pipe 45, make 43 bulging of valve bag sack tensioner air bag, by the valve bag of bulging Sack tensioner air bag 43 seals the sack 81 of valve bag 8, when the pressure of airbag chamber 433 reaches the pressure value of technique initialization, Stop inflating to airbag chamber 433, and bagging above-mentioned detection air inlet pipe 46 also no longer supplies.
Almost while stopping the air inlet of air bag air inlet pipe 45 and bagging detection air inlet pipe 46, overturn before above-mentioned straight Angle chamber door opens and closes 613 reverse operation of acting cylinder, so that forward and backward overturning right angle chamber door 6,7 be made to close up in opposite directions, in as shown in Figure 3 State, entire valve bag load carrier 5 is in together with valve bag 8 above-mentioned by forward and backward overturning right angle chamber door 6,7 in this state Closed state.Then the aforementioned interface 34(that vacuumizes can also claim " suction interface ", described above same) it is in running order, it will set Air in bag space 31 is extracted out outward, i.e. the air entry 341 of air in bagging space 31 from vacuum-pumping tube interface 34 is outside It draws, at the same time, discharging control valve 1111 opens (automatically opening), and the material in storing pipe 11 is successively through storing pipe discharge port 111, the discharging control valve feed inlet of discharging control valve 1111, the discharging control valve discharge port of discharging control valve 111, discharge nozzle into Material mouth 411, the discharging lumen 413 of discharge nozzle 41, the discharge nozzle discharge port 414 of discharge nozzle 41 and sack 81 enter in valve bag 8. When the weight value that the weighing sensor 24 that the material in valve bag 8 reaches Weighing mechanism 2 is set, will be believed by weighing sensor 24 Number electric control box (i.e. electric controller) is fed back to, issues and instruct from electric control box to discharging control valve 1111, make to discharge Control valve 1111 is closed.After vacuumizing after a period of time, the stopping of vacuum-pumping tube interface 34 is vacuumized.It needs to illustrate It is: since the whole chamber formed under closed state each other by forward and backward overturning right angle chamber door chamber 62,72 is and bagging space 31(can also claim " filling case chamber " or " vacuum chamber ", described above identical) communicate, therefore lead under the work of vacuum evacuation device Cross vacuum-pumping tube interface 34 to bagging space 31 vacuumize i.e. pumping when, be collectively formed by forward and backward overturning right angle chamber door chamber 62,72 Aforementioned whole chamber be also at the state vacuumized by vacuum-pumping tube interface 34 because aforementioned whole chamber and bagging are empty Between 31 constitute be a comprehensive chamber.When vacuum-pumping tube interface 34 vacuumizes, the air being entrained in material is extracted valve Pocket 8 is simultaneously drawn from aforementioned forward and backward folder bag plate air hole 543,552.
It is vacuumized after interface 34 stops vacuumizing to bagging space aforementioned, opens relief valve 331 above-mentioned and dedusting Valve 321, after 331 pressure release of relief valve, bagging space 31 is restored to normal pressure state, the also pressure release of airbag chamber 433 above-mentioned, valve bag Tensioner air bag 43 receive it is flat, to sack 81 discharge, after the dedusting using a period of time of 321 open state of dust removing valve, by aforementioned Illustrate and open forward and backward overturning right angle chamber door 6,7, material will be filled with by online assignment personnel at this time and complete extraction object The valve bag 8 of full packet after air in material follows one group of support bag roller 524 and removes valve bag accommodating chamber 56, repeats into next round Working condition.
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 valve bag vacuum filling device, it is characterised in that including a rack (1), in the rack (1) and be located at machine The top of frame (1) is provided with a material storing box (11), sets in the position of the material storing box discharge port (111) of the lower part of the material storing box (11) It is equipped with a discharging control valve (1111)；One Weighing mechanism (2) and a filling case (3), Weighing mechanism (2) and the rack (1) Top fixation and side of the rack (1) towards filling case (3) is leant out, filling case (3) is suspended on Weighing mechanism (2), the filling Vanning (3), which is constituted, a bagging space (31), is configured to bagging space opening on the right side of the short transverse in the bagging space (31) (311), and match at the top of filling case (3) and be connected to a dust suction interface tube (32), the dust suction interface tube (32) and the bagging Space (31) communicates and is equipped with a dust removing valve (321) on the dust suction interface tube (32), and in the filling case of filling case (3) Match on the pressure release interface (33) with a pressure release interface (33) communicated with bagging space (31) is connected to the lower part of left wall body (36) A relief valve (331) are connected to, on the filling case left wall body (36) of filling case (3) and are corresponding to the upper of pressure release interface (33) With the vacuum-pumping tube interface (34) that sample together is communicated with bagging space (31) is connected to, the vacuum-pumping tube interface (34) is logical for the position of side Pipeline is crossed to connect with vacuum evacuation device；One filling discharging mechanism (4), the filling discharging mechanism (4) correspond to the filling case (3) Top, and the left end of the filling discharging mechanism (4) is connect with the discharging control valve (1111), and right end is stretched over institute It states in bagging space (31)；The left side of one valve bag load carrier (5), the valve bag load carrier (5) is corresponding to the filling Position setting below the right end of charging and discharging machine structure (4) is in the bagging space (31), and the right side of valve bag load carrier (5) Side is stretched over the bagging space open (311) outside；Right angle chamber door (7) are overturn after overturning right angle chamber door (6) and one before one, it is preceding to turn over Turn the left side of the short transverse of right angle chamber door (6) in the front side for the short transverse for corresponding to the bagging space open (311) Position is pivotally connected with wall body before the filling case of the filling case (3), and the right side of the short transverse of preceding overturning right angle chamber door (6) It is configured to free side, the left side of the rear short transverse for overturning right angle chamber door (7) is in the height for corresponding to bagging space open (311) The position of the rear side in direction is pivotally connected with wall body after the filling case of filling case (3), then overturns the height side of right angle chamber door (7) To right side be configured to free side, it is spacious to the bagging space by the closure each other of forward and backward overturning right angle chamber door (6,7) Mouth (311) closing is and at the same time to the right side for being stretched over the valve bag load carrier (5) of the bagging space open (311) outside Side seal closes.
2. valve bag vacuum filling device according to claim 1, it is characterised in that the Weighing mechanism (2) includes claiming It retransmits sensor boom frame (21), weighing sensor boom (22), weighing sensor upper lift ring (23), weighing sensor (24), claim Retransmit sensor lower lift ring (25) and weighing sensor lower lift ring seat (26), the left end of weighing sensor boom frame (21) and the machine The top of frame (1) is fixed, and the right end of weighing sensor boom frame (21) leans out the right side of rack (1) with horizontal boom state Edge, the left end of weighing sensor boom (22) and the right end of weighing sensor boom frame (21) are fixed, weighing sensor upper lift ring (23) upper end is nested on weighing sensor upper lift ring pin shaft (231), and the two of the weighing sensor upper lift ring pin shaft (231) End is connected to the right end of weighing sensor boom (22), and weighing sensor (24) is hung under weighing sensor upper lift ring (23) Between end and the upper end of weighing sensor lower lift ring (25), and the lower end of the weighing sensor lower lift ring (25) is nested with and passes in weighing The both ends at the middle part of sensor lower lift ring pin shaft (251), the weighing sensor lower lift ring pin shaft (251) are connected under weighing sensor On rings seat (26), and the weighing sensor lower lift ring seat (26) is fixed on the top of the filling case (3).
3. valve bag vacuum filling device according to claim 1, it is characterised in that filling discharging mechanism (4) packet Include expects pipe (41), valve bag sack tensioner air bag fixed sleeving (42), valve bag sack tensioner air bag (43), dust guiding tube (44), air bag air inlet pipe (45) and bagging detection air inlet pipe (46), correspond to the top of the filling case (3), the discharge nozzle (41) the discharge nozzle feed inlet (411) of left end is connect with the discharging control valve (1111), and the right end of discharge nozzle (41) It is stretched in the bagging space (31), and is fixed with a material in side of the left end of discharge nozzle (41) under and stream is helped to blow Air pipe interface (412), the material help stream air blowing interface tube (412) to communicate with the discharging lumen (413) of discharge nozzle (41), valve bag Sack tensioner air bag fixed sleeving (42) is nested with the right end in discharge nozzle (41), in the valve bag sack tensioner air bag fixed sleeving (42) left end, which is constituted, an air bag fixed sleeving flange (421), the right side of the air bag fixed sleeving flange (421) and dust guiding tube (44) Upper lateral part is fixed, and the structure between the inner wall of valve bag sack tensioner air bag fixed sleeving (42) and the outer wall of discharge nozzle (41) Cheng Youyi dust suction separate space (422), valve bag sack tensioner air bag (43) are nested in valve bag sack tensioner air bag fixed sleeving (42) left end of right end and the valve bag sack tensioner air bag (43) passes through the left tight loop of air bag (431) and valve bag sack Tensioner air bag fixed sleeving (42) system is solid, and the right end of valve bag sack tensioner air bag (43) passes through the right tight loop of air bag (432) It is equally solid with valve bag sack tensioner air bag fixed sleeving (42) system, the middle part inner wall and valve of valve bag sack tensioner air bag (43) Space between the outer wall of mouth of bag tensioner air bag fixed sleeving (42) is configured to airbag chamber (433), rises in valve bag sack On tight air bag fixed sleeving (42) and in the position at the middle part for the length direction for corresponding to valve bag sack tensioner air bag (43) An air bag air inlet tube end probe hole (423) communicated with airbag chamber (433) is offered, and it is solid in valve bag sack tensioner air bag Determine to constitute on the outer wall at the middle part of casing (42) and have a pneumatosis pit (424), is opened in the position for corresponding to the pneumatosis pit (424) Air inlet tube end probe hole (4241) are detected equipped with a bagging, dust guiding tube (44) is corresponding to air bag fixed sleeving flange (421) The position in left side be fixed on the outer wall of discharge nozzle (41), be extended with air extractor connection in the lower part of the dust guiding tube (44) Mouth (441), the air extractor connector (441) are communicated with the dust guiding tube chamber (442) of dust guiding tube (44), the dust suction separate space (422) it is communicated with the dust guiding tube chamber (442), is fixed with an air bag intake pipe connection (451) in one end of air bag air inlet pipe (45), The air bag intake pipe connection (451) is connect by pipeline with pressure air generation device in a state of use, and air bag air inlet pipe (45) the other end follows dust suction separate space (422) after passing through dust guiding tube chamber (442) and extends to the air bag air inlet tube end spy Enter hole (423) and communicated with the airbag chamber (433), is fixed with bagging detection in one end of bagging detection air inlet pipe (46) Intake pipe connection (461), the bagging detect intake pipe connection (461) and produce gas dress by pipeline and pressure air in a state of use Connection is set, and the other end of bagging detection air inlet pipe (46) equally follows dust suction separate space (422) after passing through dust guiding tube chamber (442) It extends to bagging detection tracheae end probe hole (4241) and communicates with the outside world；In the filling case of the filling case (3) On wall body and in the position for corresponding to the valve bag sack tensioner air bag fixed sleeving (42) after preceding wall body and filling case It is each provided with a transparent window (39).
4. valve bag vacuum filling device according to claim 1, it is characterised in that in the filling case of the filling case (3) It is respectively respectively spaced filling case from top to bottom after preceding wall body and filling case on wall body and back to the side of the bagging space (31) Reinforcement floor (35), the valve bag load carrier (5) include support bag frame (52), support bag frame fixing seat (53), preceding folder bag plate (54) and rear folder bag plate (55), support bag frame fixing seat (53) be located at the bagging space (31) it is interior and with longitudinal state with it is filling The side of filling case left wall body (36) towards bagging space (31) of case (3) is fixed, in the support bag frame fixing seat (53) and It is each provided in the position of the left side for the short transverse for corresponding to preceding folder bag plate (54) and rear folder bag plate (55) at least a pair of Hinge seat (531) asks the left end of bag frame (52) and the lower end of support bag frame fixing seat (53) to fix, and the right end of bag frame (52) is ask to stretch Open up the bagging space open (311) outside, preceding folder bag plate (54) corresponds to the top of support bag frame (52), the preceding folder bag plate (54) Left side be located in bagging space (31) and by preceding folder bag plate hinge (541) with the hinge seat (531) hingedly, and fore-clamp Bagging space open (311) is stretched on the right side of bag plate (54) outside, rear folder bag plate (55) corresponds to the rear of preceding folder bag plate (54) And the top for also corresponding to support bag frame (52), be similarly positioned on the left of the rear folder bag plate (55) in bagging space (31) and Hingedly by rear folder bag plate hinge and the hinge seat (531), bagging space opening is then stretched on the right side of folder bag plate (55) (311) outside, the space between forward and backward folder bag plate (54,55) is configured to valve bag accommodating chamber (56), straight by the forward and backward overturning The closure each other of angle chamber door (6,7) and right side to the support right end of bag frame (52), preceding folder bag plate (54) are so that folder after described The right side closing of bag plate (55).
5. valve bag vacuum filling device according to claim 4, it is characterised in that the support bag frame (52) includes branch Bearing arm fixing seat (521), support bag roller front support arm (522), support bag roller rear support arm (523) and one group of support bag roller (524), bearing Arm fixing seat (521) and the side of lower part towards the bagging space open (311) of support bag frame fixing seat (53) are fixed, The left end of support bag roller front support arm (522) is located in the bagging space (31) and fixes with supporting arm fixing seat (521), and The right end of support bag roller front support arm (522) is stretched over the bagging space open (311) outside, and support bag roller rear support arm (523) is right It should keep parallel in length direction in the rear side for holding in the palm bag roller front support arm (522) and with support bag roller front support arm (522), the support The left end of bag roller rear support arm (523) is similarly positioned in bagging space (31) and equally with supporting arm fixing seat (521) and fixes, And ask the right end of bag roller rear support arm (523) to be equally stretched over bagging space open (311) outside, one group of support bag roller (524) with It is rotatably arranged between the support forward and backward supporting arm of bag roller (522,523) every state, the preceding folder bag plate (54) corresponds to described The top of bag roller front support arm (522) is held in the palm, and the rear folder bag plate (55) corresponds to support bag roller rear support arm (523) Top.
6. valve bag vacuum filling device according to claim 4, it is characterised in that on the right side of the preceding folder bag plate (54) On side edge and lower edge and towards it is described it is preceding overturning right angle chamber door (6) side be respectively fixed with one before overturn right angle chamber door position-limit foot (542), edge and lower edge and each towards the side of overturning right angle chamber door (7) after described on the right side of folder bag plate (55) after described Right angle chamber door position-limit foot (551) are overturn after being fixed with one.
7. according to valve bag vacuum filling device described in claim 4 or 5 or 6, it is characterised in that in the preceding folder bag plate (54) it is offered with high density state from the front side of preceding folder bag plate (54) and is penetrated through to the preceding folder bag plate air hole of rear side on plate body (543), it is penetrated through with the rear side that high density state is offered from rear folder bag plate (55) to preceding on the plate body of the rear folder bag plate (55) The rear folder bag plate air hole (552) of side.
8. valve bag vacuum filling device according to claim 4, it is characterised in that overturning right angle chamber door (6) before described The left side of short transverse is straight by preceding overturning in the position of the front side for the short transverse for corresponding to the bagging space open (311) Angle chamber door linkwork (61) is pivotally connected with wall body before the filling case of the filling case (3), overturns right angle chamber door (7) after described The left side of short transverse overturn right angle after the position for corresponding to the rear side of short transverse in bagging space open (311) passes through Chamber door linkwork (71) is pivotally connected with wall body after the filling case of the filling case (3), in preceding overturning right angle chamber door (6) direction The side for overturning right angle chamber door (7) afterwards constitutes before having and overturns right angle chamber door chamber (62), before turns in rear overturning right angle chamber door (7) direction The side for turning right angle chamber door (6) constitutes after having and overturns right angle chamber door chamber (72), and forward and backward overturning right angle chamber door chamber (62,72) is each other It is corresponding, when the forward and backward overturning right angle chamber door (6,7) is closed each other, it is stretched over the institute of the bagging space open (311) outside The right side of folder bag plate (54) and rear folder bag plate (55) is located at straight by the preceding overturning right angle chamber door chamber (62) and rear overturning before stating Angle chamber door chamber (72) cooperates and in the chamber door chamber of formation and in closed state.
9. valve bag vacuum filling device described according to claim 1 or 4 or 8, it is characterised in that corresponding to the bagging The position of space opening (311) and surrounding around bagging space open (311) is embedded with bagging space opening sealing strip (3111), in preceding overturning right angle chamber door (6) towards edge position structure of the side of overturning right angle chamber door (7) after described Right angle chamber door sealing strip caulking groove (63) are overturn before Cheng Youyi, before being equipped in the preceding overturning right angle chamber door sealing strip caulking groove (63) It overturns right angle chamber door sealing strip (631), right angle chamber door (7) is overturn after described towards the side of preceding overturning right angle chamber door (6) Overturning right angle chamber door sealing edge strip (73) after edge position is fixed with, rear overturning right angle chamber door sealing edge strip (73) is with before Overturn right angle chamber door sealing strip (631) sealing cooperation.
10. valve bag vacuum filling device according to claim 8, it is characterised in that in the preceding overturning right angle chamber door (6) right angle chamber door reinforcement floor is overturn before being fixed at intervals with from top to bottom back to the side of rear overturning right angle chamber door (7) (64), and after the side of rear overturning right angle chamber door (7) back to preceding overturning right angle chamber door (6) is equally fixed at intervals with from top to bottom Overturn right angle chamber door reinforcement floor (74), it is described after overturning right angle chamber door linkwork (71) structure be with it is described it is aforementioned before turn over The structure for turning right angle chamber door linkwork (61) is identical, which includes preceding overturning right angle Chamber door axis (611), preceding overturning right angle chamber door axis pivoted arm (612), preceding overturning right angle chamber door opening and closing acting cylinder (613) and preceding overturning are straight Angle chamber door opens and closes acting cylinder connection push plate (614), and the upper end of preceding overturning right angle chamber door axis (611) is fixed on door shaft seat (6111) fixed on front side of top of door shaft seat (6111) and the filling case (3) on this on, preceding overturning right angle chamber door axis (611) Lower end be fixed on lower door shaft seat (6112), the lower door shaft seat (6112) and the lower front of filling case (3) are fixed, preceding overturning The quantity of right angle chamber door axis pivoted arm (612) is at least a pair of, and the preceding overturning right angle chamber door axis pivoted arm (612) is towards preceding overturning right angle One end of chamber door axis (611) is rotationally nested on preceding overturning right angle chamber door axis (611), and preceding overturning right angle chamber door axis pivoted arm (612) it is connect towards one end of preceding overturning right angle chamber door (6) with the left end of preceding overturning right angle chamber door reinforcement floor (64), it is preceding It overturns right angle chamber door opening and closing acting cylinder (613) and opens and closes acting cylinder with the setting of horizontally-arranged state and in the preceding overturning right angle chamber door (613) cylinder body and cylinder body fixing seat (6131) is fixed, and the cylinder body fixing seat (6131) and the filling case left wall body (36) It is fixed back to the side of the bagging space (31), the preceding overturning right angle chamber door of preceding overturning right angle chamber door opening and closing acting cylinder (613) One end that opening and closing acting cylinder (6132) connect push plate (614) with preceding overturning right angle chamber door opening and closing acting cylinder is hinged, and before this The other end of right angle chamber door opening and closing acting cylinder connection push plate (614) is overturn in the height for corresponding to preceding overturning right angle chamber door (6) The position at the middle part in direction is connect with the preceding overturning right angle chamber door reinforcement floor (64).
CN201821812925.6U 2018-11-05 2018-11-05 Valve bag vacuum filling device Active CN209008912U (en)

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Application Number Priority Date Filing Date Title
CN201821812925.6U CN209008912U (en) 2018-11-05 2018-11-05 Valve bag vacuum filling device

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Application Number Priority Date Filing Date Title
CN201821812925.6U CN209008912U (en) 2018-11-05 2018-11-05 Valve bag vacuum filling device

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CN209008912U true CN209008912U (en) 2019-06-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109250167A (en) * 2018-11-05 2019-01-22 常熟三禾精工科技有限公司 valve bag vacuum filling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109250167A (en) * 2018-11-05 2019-01-22 常熟三禾精工科技有限公司 valve bag vacuum filling device

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