CN105329477B - Interior vacuumizing device and vacuumizing method for packing machine - Google Patents

Interior vacuumizing device and vacuumizing method for packing machine Download PDF

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Publication number
CN105329477B
CN105329477B CN201510910794.XA CN201510910794A CN105329477B CN 105329477 B CN105329477 B CN 105329477B CN 201510910794 A CN201510910794 A CN 201510910794A CN 105329477 B CN105329477 B CN 105329477B
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bag
cylinder
fixed plate
plate
bearing
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CN105329477A (en
Inventor
卢志恩
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Anxi Fujian Pioneer Metals Corporation Xingan
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Anxi Fujian Pioneer Metals Corp Xingan
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Vacuum Packaging (AREA)

Abstract

The invention discloses an interior vacuumizing device for a packing machine. Four movable guide rails are connected between the four corners of a movable plate and the four corners of a fixed plate; an interior vacuumizing cavity is formed in the opposite side of the movable plate; a movable rubber sealing cylinder is connected to the middle at the upper end at the back of the fixed plate; the head end of a piston rod of the movable rubber sealing cylinder penetrates the fixed plate and then is connected with a movable rubber sealing module; the movable rubber sealing module and a bag box are arranged at the upper end on the opposite side of the fixed plate; a second pressing module is arranged on the fixed plate on the left side of the movable rubber sealing cylinder; a first pressing module is arranged on the fixed plate on the right side of the movable rubber sealing cylinder; a vacuumizing hole is formed in the middle at the lower end of the fixed plate; a bag pressing cylinder is arranged on the left side at the back of the fixed plate; and a finished packing bag holding cylinder is arranged on the right side at the back of the fixed plate. The interior vacuumizing device has the characteristics of novel structure, high working efficiency, low failure rate, more thorough vacuumizing effect, and extremely low bag expanding rate.

Description

It is a kind of for packing machine in interior vacuum extractor and vacuum pumping method
Technical field
The present invention relates to a kind of package packing machine, it is more particularly to a kind of for packing machine in interior vacuum extractor and vacuumize Method.
Background technology
At present, all there is fault rate height, fluctuation of service, vacuumize in the bag vacuum extractor being applied in package packing machine Not thoroughly, swollen bag rate is high, maintenance cost is high, ineffective defect.
The content of the invention
In order to make up fault rate height existing for existing bag vacuum extractor, fluctuation of service, vacuumize not thoroughly, Swollen bag rate is high, maintenance cost is high, ineffective defect, the present invention provide it is a kind of for packing machine in interior vacuum extractor And vacuum pumping method, it is used to be vacuumized and sealing treatment to the outer bag for filling inner bag, and it has structure novelty, work Make the characteristics of efficiency high, fault rate are low, operation is more stable, vacuumizing effect is more thorough, swollen bag rate is extremely low, maintenance cost is low.
In order to achieve the above object, the present invention is achieved by following technical solution:It is a kind of in packing machine Vacuum extractor, it is by portable plate, fixed plate, interior evacuated chamber's capping module, four movable guiding rails, active rubber seal moulds Block, sack box, length adjustment bar, multiple compression modules, active rubber sealing cylinder, pressure zone bar, compacting sack cylinder, put finished product Packaging bag cylinder is constituted, it is characterised in that
It is arranged oppositely side by side between portable plate and fixed plate, between the corner location of portable plate and the corner location of fixed plate Be connected with four movable guiding rails, the opposite of portable plate offer in vacuumize chamber, arrange in the opposite surrounding of portable plate There is sealing ring;
The back side upper center of fixed plate is connected with an active rubber sealing cylinder, the piston of active rubber sealing cylinder Rod head end is connected after fixed plate with active rubber capping module, and active rubber capping module vacuumizes the interior of chamber positioned at interior Portion, active rubber sealing cylinder can control active rubber capping module move forward and finally with seal copper matching closing operation;
The back side upper end of portable plate is connected with interior evacuated chamber's capping module, the back side middle part of interior evacuated chamber's capping module It is fixedly connected with the piston rod head end of sealing cylinder, the back side both sides of interior evacuated chamber's capping module are connected to a band bullet The guide rail of spring, per root, the guide rail outboard end with spring is socketed with guide cylinder, and guide cylinder is anchored on the left and right sides of sealing cylinder End;
The leading flank of interior evacuated chamber's capping module is provided with a flanged (FLGD) bearing two, the concatenation band of the guide rail with spring Aluminium is fixed before the bearing two of flange is backward with sealing copper to be connected, sealing copper is fixed on front side of aluminium and is connected with refractory ceramics block, Sealing copper is provided with front side of refractory ceramics block, installation sealing coaming plate between aluminium and the spring other end is fixed in sealing copper and is fixed Sealing coaming plate is installed in aluminium, the both sides for fixing aluminium in sealing coaming plate, and in sealing copper side temperature control line and heating tube are installed;
The back side surrounding of portable plate is respectively arranged with a flanged (FLGD) bearing one, and four movable guiding rails can correspondingly concatenate one Individual flanged (FLGD) bearing one;
The opposite upper end of fixed plate is provided with active rubber capping module and sack box, and sack box is arranged at active rubber The lower section of capping module;
Sack box includes two coaming plates of left and right, two pieces of feeding plates, forks, the embossed bag sub bar with bearing, embossed bag sub-block, many Individual back-moving spring, finished product packing block is put with bearing, the left and right two ends of every piece of feeding plate are respectively arranged with putting with bearing Finished product packing block, the lower end of every piece of feeding plate is provided with many forks, and fork staggered cross is passed through between the feeding plate of two pieces of left and right Connection is realized, two pieces of left and right feeding plate is being connected to the coaming plate of left and right two side by side just each via the finished product packing block of putting with bearing Lower section, is provided with an embossed bag sub-block, the lower end of embossed bag sub-block and the embossed bag sub bar with bearing between the coaming plate of left and right two Concatenation a, rod end of embossed bag sub bar is connected to the lateral wall of coaming plate by bearing;
Embossed bag sub bar with bearing is also serially connected with guiding piece, and the embossed bag sub bar with bearing is also associated with a reset bullet Spring one, the other end of the back-moving spring one is then connected at guiding piece, and a side of every piece of feeding plate is respectively connected with a reset Spring two, the other end of each back-moving spring two is then connected to the lateral wall of coaming plate;
Compression module two, compression module two and pressure are provided with the fixed plate of the left-hand portion of active rubber sealing cylinder Rod failure is used cooperatively, and compression module two can be connected with the guiding piece of embossed bag sub bar of the control with bearing;
Compression module one, compression module one and length are provided with the fixed plate at the right side position of active rubber sealing cylinder Degree adjusting rod is used cooperatively, and compression module one can be connected with the guiding piece of control feeding plate;
The lower end middle part of fixed plate offers one and vacuumizes hole, and the back side left side of fixed plate is provided with compacting sack gas Cylinder, suppresses the lower end part of the downward top pressure compression module two of piston rod head end energy of sack cylinder, and the back side right side of fixed plate sets It is equipped with and puts finished product packing bag cylinder, puts the bottom of the downward top pressure compression module one of piston rod head end energy of finished product packing bag cylinder Position;
The left surface lower end of fixed plate is provided with a pressure zone bar, and the right flank lower end of fixed plate is provided with a length and adjusts Pole.
It is a kind of for packing machine in interior vacuum pumping method, the method is specially:Fill the outer bag of package inner bag In falling into sack box, first, portable plate draw close along four movable guiding rails to fixed plate through the control of main push-and-pull cylinder until The closely corresponding laminating completely of portable plate and fixed plate, what portable plate and fixed plate now formed closing vacuumizes chamber, takes out Vacuum module now launches into the state of vacuumizing, and the air and the interior air vacuumized in chamber in bag is pulled out, then, The lower end part of the downward top pressure compression module two of piston rod head end of compacting sack cylinder, descending compression module two passes through vertical pole Embossed bag sub bar with bearing in traction sack box, makes embossed bag sub bar with bearing control embossed bag sub-block and slopes inwardly and most At last the sack of outer bag is tightly suppressed, and is sealed outer bag and sealing copper contact, at the same time, active rubber sealing cylinder The capping module reach of control active rubber, the final sealed copper of sack of outer bag and active rubber capping module to top pressure to existing Together, simultaneously externally the sack of bag carries out heat seal process to the sealing copper after heating, vacuumizes operation and the sealing of outer bag body heat Operation is completed, and embossed bag sub-block resets, and active rubber capping module reversely resets, and vacuumizes stopping;
Chamber air inlet is inside vacuumized, main push-and-pull cylinder control portable plate is reversely dropped back along four movable guiding rails, completes close The outer bag of envelope operation falls in sack box, now, puts the downward top pressure compression module of piston rod head end of finished product packing bag cylinder One, descending compression module one by vertical pole, guiding piece and with bearing put finished product packing block to control sack box in two pieces To opening to the feeding plate for intersecting, outer bag now falls from sack box, and finally, in the presence of back-moving spring, two pieces put Flitch resets and intersects closure.
The beneficial effects of the present invention is, it has, and structure novelty, high working efficiency, fault rate are low, operation is more stable, take out The characteristics of vacuum effectiveness is more thoroughly, swollen bag rate is extremely low, maintenance cost is low.
The present invention is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 be the present invention in open mode when entire combination attachment structure stereogram;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the decomposition texture stereogram of Zhong Nei evacuated chamber of the present invention capping module and sealing cylinder;
Fig. 4 is the entire combination attachment structure main parallax stereogram of sack box in the present invention;
Fig. 5 is the entire combination attachment structure rear perspective view of sack box in the present invention.
Specific embodiment
As shown in Figure 1 and Figure 2, it is a kind of for packing machine in interior vacuum extractor, it is by portable plate 1, fixed plate 2, interior Evacuated chamber's capping module 3, four movable guiding rails 6, active rubber capping module 7, sack box 8, length adjustment bar 9, multiple pressures Molding block, active rubber sealing cylinder 11, pressure zone bar 12, compacting sack cylinder 14, put finished product packing bag cylinder 15 and constitute, it is special Levy and be,
It is arranged oppositely side by side between portable plate 1 and fixed plate 2, the corner location of portable plate 1 and the corner location of fixed plate 2 Between be connected with four movable guiding rails 6, the opposite of portable plate 1 offer in vacuumize chamber, in the opposite four of portable plate It is provided with sealing ring 4 week;
The back side upper center of fixed plate 2 is connected with an active rubber sealing cylinder 11, active rubber sealing cylinder 11 Piston rod head end be connected with active rubber capping module 7 after the fixed plate 2, active rubber capping module 7 is located at interior takes out true The inside of plenum chamber, active rubber sealing cylinder 11 can control active rubber capping module 7 move forward and finally with seal copper 32 matching closing operations;
The back side upper end of portable plate 1 is connected with interior evacuated chamber's capping module 3, the back side of interior evacuated chamber's capping module 3 Middle part is fixedly connected with the piston rod head end of sealing cylinder 38, and the back side both sides of interior evacuated chamber's capping module 3 are connected to A piece guide rail 39 with spring, per root, the outboard end of guide rail 39 with spring is socketed with guide cylinder, and guide cylinder is anchored on sealing gas The left and right sides end of cylinder 38;
As shown in figure 3, the leading flank of interior evacuated chamber's capping module 3 is provided with a flanged (FLGD) bearing 2 37, band bullet The guide rail 39 of spring is fixed aluminium 36 and is connected before concatenating flanged (FLGD) bearing 2 37 backward with sealing copper, seals the front side of copper fixation aluminium 36 Be connected with refractory ceramics block 35, the front side of refractory ceramics block 35 be provided with sealing copper 32, sealing copper fix aluminium 36 with Sealing coaming plate is installed between the spring other end and fixes aluminium, sealing coaming plate 34 is installed in the both sides for fixing aluminium in sealing coaming plate, in sealing The side of copper 32 is installed by temperature control line 33 and heating tube 31;
The back side surrounding of portable plate 1 is respectively arranged with a flanged (FLGD) bearing 1, and four movable guiding rails 6 can correspondingly go here and there Connect a flanged (FLGD) bearing 1;
The opposite upper end of fixed plate 2 is provided with active rubber capping module 7 and sack box 8, and sack box 8 is arranged at activity The lower section of rubber capping module 7;
As shown in Figure 4, Figure 5, sack box 8 includes left and right two coaming plates 81, two pieces of feeding plates, fork 82, compactings with bearing Sack bar 83, embossed bag sub-block 84, multiple back-moving springs, put finished product packing block 86, the left and right two of every piece of feeding plate with bearing End is respectively arranged with one and puts finished product packing block 86 with bearing, and the lower end of every piece of feeding plate is provided with many forks 82, left and right Connection is realized by the staggered cross of fork 82 between two pieces of feeding plates, two pieces of left and right feeding plate puts finished product each via with bearing Packaged block 86 is connected to the underface of the coaming plate 81 of left and right two side by side, and between the coaming plate 81 of left and right two an embossed bag sub-block is provided with 84, the lower end of embossed bag sub-block 84 concatenates with the embossed bag sub bar 83 with bearing, and a rod end of embossed bag sub bar is connected by bearing It is connected to the lateral wall of coaming plate 81;
Embossed bag sub bar 83 with bearing is also serially connected with guiding piece, and the embossed bag sub bar 83 with bearing is also associated with one again Position spring 1, the other end of the back-moving spring 1 is then connected at guiding piece, and a side of every piece of feeding plate is respectively connected with One back-moving spring 2 87, the other end of each back-moving spring 2 87 is then connected to the lateral wall of coaming plate 81;
Compression module 2 13, compression module are provided with the fixed plate 2 of the left-hand portion of active rubber sealing cylinder 11 2 13 use cooperatively with pressure zone bar 12, and compression module 2 13 can be connected with the guiding piece of embossed bag sub bar 83 of the control with bearing;
Compression module 1, compression module are provided with the fixed plate 2 at the right side position of active rubber sealing cylinder 11 One 10 use cooperatively with length adjustment bar 9, and compression module 1 can be connected with the guiding piece of control feeding plate;
The lower end middle part of fixed plate 2 offers one and vacuumizes hole 16, and the back side left side of fixed plate 2 is provided with compacting sack Cylinder 14, suppresses the lower end part of the downward top pressure compression module 2 13 of piston rod head end energy of sack cylinder 14, the back of the body of fixed plate 2 Right side of face is provided with puts finished product packing bag cylinder 15, and the piston rod head end for putting finished product packing bag cylinder 15 can downward top pressure pressing die The lower end part of block 1;
The left surface lower end of fixed plate 2 is provided with a pressure zone bar 12, the right flank lower end of fixed plate 2 be provided with one it is long Degree adjusting rod 9.
It is a kind of for packing machine in interior vacuum pumping method, the method is specially:Fill the outer bag of package inner bag In falling into sack box 8, first, portable plate 1 is drawn close along four movable guiding rails 6 through the control of main push-and-pull cylinder to fixed plate 2 Until portable plate 1 and fixed plate 2 are completely closely corresponding fit, portable plate 1 and fixed plate 2 now formed one close vacuumize Chamber, vacuumizes module and now launches into the state of vacuumizing, and the air and the interior air vacuumized in chamber in bag is taken out From, then, the lower end part of the downward top pressure compression module 2 13 of piston rod head end of compacting sack cylinder 14, descending pressing die Block 2 13 draws the embossed bag sub bar 83 with bearing in sack box 8 by vertical pole, makes the embossed bag sub bar 83 with bearing control pressure Bag sub-block 84 slopes inwardly and most at last the sack of outer bag body is tightly suppressed, and is sealed outer bag and the sealing contact of copper 32, At the same time, the control active rubber of active rubber sealing cylinder 11 capping module 7 moves forward, the final sealed copper of sack of outer bag 32 with active rubber capping module 7 pairs to together with top pressure, simultaneously externally the sack of bag carries out heat to the sealing copper 32 after heating Encapsulation process, vacuumizes operation and outer bag body heat sealing process is completed, and embossed bag sub-block 84 resets, active rubber capping module 7 Reversely reset, vacuumize stopping;
Chamber air inlet is inside vacuumized, main push-and-pull cylinder controls portable plate 1 and reversely drops back along four movable guiding rails 6, completes The outer bag of sealing process falls in sack box 8, now, puts the downward top pressure compacting of piston rod head end of finished product packing bag cylinder 15 Module 1, descending compression module 1 puts finished product packing block 86 to control bag by vertical pole, guiding piece and with bearing Two pieces the feeding plate to intersection is opened in sub- box 8, outer bag now falls from sack box 8, finally, in the work of back-moving spring With under, two pieces of blowing sheet resets intersect closure.

Claims (2)

1. it is a kind of for packing machine in interior vacuum extractor, it be by portable plate (1), fixed plate (2), interior evacuated chamber sealing Module (3), four movable guiding rails (6), active rubber capping module (7), sack box (8), length adjustment bar (9), multiple compactings Module, active rubber sealing cylinder (11), pressure zone bar (12), compacting sack cylinder (14), put finished product packing bag cylinder (15) group Into, it is characterised in that
It is arranged oppositely side by side between portable plate (1) and fixed plate (2), the corner location of portable plate (1) and the corner of fixed plate (2) Be connected with four movable guiding rails (6) between position, the opposite of portable plate (1) offer in vacuumize chamber, in portable plate (1) Opposite surrounding be provided with sealing ring (4);
The back side upper center of fixed plate (2) is connected with an active rubber sealing cylinder (11), active rubber sealing cylinder (11) piston rod head end is connected afterwards through fixed plate (2) with active rubber capping module (7), active rubber capping module (7) Positioned at the interior inside for vacuumizing chamber, active rubber sealing cylinder (11) can control active rubber capping module (7) forward movement And finally with sealing copper (32) matching closing operation;
The back side upper end of portable plate (1) is connected with interior evacuated chamber's capping module (3), the back of the body of interior evacuated chamber's capping module (3) Middle face is fixedly connected with the piston rod head end of sealing cylinder (38), the back side both sides difference of interior evacuated chamber's capping module (3) A guide rail with spring (39) is connected with, the guide rail with spring (39) outboard end is socketed with guide cylinder per root, and guide cylinder is tight It is fixed in the left and right sides end of sealing cylinder (38);
The leading flank of interior evacuated chamber's capping module (3) is provided with a flanged (FLGD) bearing two (37), the guide rail with spring (39) fix aluminium (36) with sealing copper before concatenating flanged (FLGD) bearing two (37) backward to be connected, seal the front side of copper fixation aluminium (36) Refractory ceramics block (35) is connected with, sealing copper (32) is provided with front side of refractory ceramics block (35), fixed in sealing copper Sealing coaming plate is installed between aluminium (36) and the spring other end and fixes aluminium, sealing coaming plate is installed in the both sides for fixing aluminium in sealing coaming plate (34), temperature control line (33) and heating tube (31) are installed in sealing copper (32) side;
The back side surrounding of portable plate (1) is respectively arranged with a flanged (FLGD) bearing one (5), and four movable guiding rails (6) can correspondence One flanged (FLGD) bearing one (5) of concatenation;
The opposite upper end of fixed plate (2) is provided with active rubber capping module (7) and sack box (8), and sack box (8) is arranged at The lower section of active rubber capping module (7);
Sack box (8) includes two coaming plates of left and right (81), two pieces of feeding plate, fork (82), the embossed bag sub bar (83) with bearing, pressures Bag sub-block (84), multiple back-moving springs, finished product packing block (86) is put with bearing, the left and right two ends of every piece of feeding plate set respectively It is equipped with one and puts finished product packing block (86) with bearing, the lower end of every piece of feeding plate is provided with many forks (82), two pieces of left and right Connection is realized by fork (82) staggered cross between feeding plate, two pieces of left and right feeding plate puts finished product bag each via with bearing Dress block (86) is connected to the underface of the coaming plate of left and right two (81) side by side, and an embossed bag is provided between the coaming plate of left and right two (81) Sub-block (84), the lower end of embossed bag sub-block (84) concatenates with the embossed bag sub bar (83) with bearing, a rod end of embossed bag sub bar The lateral wall of coaming plate (81) is connected to by bearing;
Embossed bag sub bar (83) with bearing is also serially connected with guiding piece, and the embossed bag sub bar (83) with bearing is also associated with one again Position spring one (85), the other end of the back-moving spring one (85) is then connected at guiding piece, and a side of every piece of feeding plate connects A back-moving spring two (87) is connected to, the other end of each back-moving spring two (87) is then connected to the lateral wall of coaming plate (81);
Compression module two (13), pressing die are provided with the fixed plate (2) of the left-hand portion of active rubber sealing cylinder (11) Block two (13) is used cooperatively with pressure zone bar (12), and compression module two (13) can lead with embossed bag sub bar (83) of the control with bearing Draw block connection;
Compression module one (10), pressing die are provided with the fixed plate (2) at the right side position of active rubber sealing cylinder (11) Block one (10) is used cooperatively with length adjustment bar (9), and compression module one (10) can be connected with the guiding piece of control feeding plate;
The lower end middle part of fixed plate (2) offers one and vacuumizes hole (16), and the back side left side of fixed plate (2) is provided with embossed bag Sub- cylinder (14), suppresses the lower end part of the downward top pressure compression module two (13) of piston rod head end energy of sack cylinder (14), Gu The back side right side of fixed board (2) is provided with puts finished product packing bag cylinder (15), puts the piston rod head end of finished product packing bag cylinder (15) The lower end part of the downward top pressure compression module one (10) of energy;
The left surface lower end of fixed plate (2) is provided with a pressure zone bar (12), and the right flank lower end of fixed plate (2) is provided with one Length adjustment bar (9).
2. it is a kind of for packing machine in interior vacuum pumping method, it is characterised in that the method is specially:Package inner bag is filled Outer bag fall in sack box (8), first, portable plate (1) through main push-and-pull cylinder control along four movable guiding rails (6) Draw close to fixed plate (2) until portable plate (1) and fixed plate (2) closely corresponding laminating completely, portable plate (1) and fixed plate (2) Now formed one closing vacuumize chamber, vacuumize module and now launch into the state of vacuumizing, the air in bag and The air inside vacuumized in chamber is pulled out, and then, suppresses the downward top pressure compression module of piston rod head end of sack cylinder (14) Two (13) lower end part, descending compression module two (13) draws the compacting sack with bearing in sack box (8) by vertical pole Bar (83), makes embossed bag sub bar (83) with bearing control embossed bag sub-block (84) and slopes inwardly and the most sack of outer bag body at last Tightly suppress, sealed outer bag and sealing copper (32) contact, at the same time, active rubber sealing cylinder (11) control activity Rubber capping module (7) moves forward, and the final sealed copper (32) of sack of outer bag and active rubber capping module (7) are to top pressure Together, after heating sealing copper (32) vacuumizes operation and outer bag while externally the sack of bag carries out heat seal process Hot-seal operation is completed, and embossed bag sub-block (84) resets, and active rubber capping module (7) reversely resets, and vacuumizes stopping;
Chamber air inlet is inside vacuumized, main push-and-pull cylinder control portable plate (1) is reversely dropped back along four movable guiding rails (6), completed The outer bag of sealing process falls in sack box (8), now, puts the downward top pressure of piston rod head end of finished product packing bag cylinder (15) Compression module one (10), descending compression module one (10) puts finished product packing block by vertical pole, guiding piece and with bearing (86) to control sack box (8) in two pieces to opening to the feeding plate for intersecting, outer bag now falls from sack box (8), most Afterwards, in the presence of back-moving spring, two pieces of blowing sheet resets intersect closure.
CN201510910794.XA 2015-12-10 2015-12-10 Interior vacuumizing device and vacuumizing method for packing machine Active CN105329477B (en)

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CN203581423U (en) * 2013-10-12 2014-05-07 福州海特机电有限公司 Anti-sticking device for packaging bag vacuum pumping
CN204507364U (en) * 2015-02-12 2015-07-29 厦门韬云精密机械有限公司 A kind of vacuum-pumping and sealing packing device
CN205203475U (en) * 2015-12-10 2016-05-04 卢志恩 A novel interior evacuating device for among packagine machine

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CN109808920A (en) * 2019-03-28 2019-05-28 什邡昊阳农业发展有限公司 A kind of Yellow-back fungus baling press
CN109808920B (en) * 2019-03-28 2021-10-01 什邡昊阳农业发展有限公司 Yellow back fungus baling press

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