CN101195419B - Vacuum nitrogen foods packing machine - Google Patents

Vacuum nitrogen foods packing machine Download PDF

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Publication number
CN101195419B
CN101195419B CN2007103026056A CN200710302605A CN101195419B CN 101195419 B CN101195419 B CN 101195419B CN 2007103026056 A CN2007103026056 A CN 2007103026056A CN 200710302605 A CN200710302605 A CN 200710302605A CN 101195419 B CN101195419 B CN 101195419B
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China
Prior art keywords
bag
nitrogen
pincers
vacuum
tressel
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Expired - Fee Related
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CN2007103026056A
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CN101195419A (en
Inventor
乐钰铭
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SUZHOU LEKAI PLASTIC DIE CO Ltd
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SUZHOU LEKAI PLASTIC DIE CO Ltd
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Priority to CN2007103026056A priority Critical patent/CN101195419B/en
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Publication of CN101195419B publication Critical patent/CN101195419B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a vacuum-nitrogen charged packaging machine for food, which comprises a rotary table, a bag-input mechanism, a vacuum-nitrogen charged mechanism, a heating enclosure mechanism for bag mouths, a transportation mechanism for products, a numerical control driving device and frame. The invention is characterized in that the rotary table is installed on the frame movably, and the spindle of the rotary table is connected with a rotary cylinder at the bottom of the frame. The bag-input mechanism, the vacuum-nitrogen charged mechanism, the heating enclosure mechanism for bag mouth and the transportation mechanism of products are all connected to the frame and sequentially surround the rotary table. Three feeding-bag devices installed on the rotary table are respectively relative to the bag-input mechanism, the vacuum-nitrogen charged mechanism and the heating enclosure mechanism for bag mouth. The rotary cylinder and the feeding-bag devices are all electrically connected with the numerical control driving device. The invention enables the four steps of material feeding, vacuum-nitrogen impacting, heating enclosure for bag mouth and products transportation in the process of the vacuum-nitrogen charged package for traditional bagged-type food to be automatically connected and continuously operated, which improves the automation and the production efficiency of the vacuum-nitrogen charged package for traditional bagged-type food.

Description

Vacuum nitrogen foods packing machine
Technical field
The present invention relates to a kind of foods packing machine, be specifically related to a kind of vacuum nitrogen foods packing machine, belong to the food packing machine technical field.
Background technology
At present, packed based food generally all will vacuumize and charge into atmosphere gas before sealing, mainly be nitrogen, to guarantee by the quality of depositing of envelope food.In the prior art, after packed based food is pre-loaded into packaging bag through quantitative doffer, and then just will begin following vacuum pack with nitrogen operation, this vacuum pack with nitrogen operation mainly comprises the steps: 1, feeding, is about to the prepackaged food bag and delivers to special vacuum nitrogen machine; 2, vacuum nitrogen, the vacuum nitrogen machine vacuumizes and charges into nitrogen treatment successively to the prepackaged food bag; 3, sack heat-sealing is about to fill food bag behind the nitrogen and serves special heat sealing machine immediately and seal and mouthful handle; 4, finished product is carried, and promptly by connecting gear food bag is exported at last.Harmony between these four steps is often determining the efficient height of whole packed based food vacuum pack with nitrogen process.Yet these four steps mainly still are by manually being connected in the prior art, degree of automation is lower, especially show that vacuum nitrogen and sack seal in these two steps: at first, because with canned or box-packed based food difference, the packaging bag of packed based food has yielding behavior of structure, usually cause bleeding in the process of vacuum nitrogen and inflate contact pin and can't carry out actv. coupling with packaging bag, therefore the usually artificial some packaging bags that will be honored as a queen are in advance at present loaded onto the vacuum nitrogen machine successively and are calibrated.Secondly, because existing vacuum nitrogen machine and heat sealing machine are two separate mechanisms, after fill packaging bag behind the nitrogen and often place and send into a heat-sealing mouthful operation on the conveying mechanism again by artificial taking-up.Obvious existing packed based food vacuum pack with nitrogen mode of operation, acting in agreement property is relatively poor, and rhythm is slow, also makes mistakes easily, is not suitable for enterprise's Quantity production, greatly reduces the production efficiency of whole packed based food.
Summary of the invention
The present invention seeks to: the deficiency that exists in producing at the existing packed based food of mentioning in the background technology, a kind of vacuum nitrogen foods packing machine of automatic job continuously is provided, carry four step automations to be connected towards nitrogen, sack heat-sealing and finished product traditional feeding, vacuum, to enhance productivity.
Main technical schemes of the present invention is: a kind of vacuum nitrogen foods packing machine comprises rotating disk, bag input mechanism, vacuum nitrogen mechanism, sack heat sealing mechanism, finished product conveyer structure, numerical control actuating device and frame; It is characterized in that described rotating disk is movably arranged on the frame, the main shaft of rotating disk is connected with the oscillating cylinder of frame bottom; Described bag input mechanism, vacuum nitrogen mechanism, sack heat sealing mechanism and finished product conveyer structure all are connected on the frame, and are trapped among around the rotating disk successively; Also be movably installed with first, second and the 3rd bag delivering device on the rotating disk, they are relative with bag input mechanism, vacuum nitrogen mechanism, sack heat sealing mechanism respectively; Oscillating cylinder and above-mentioned three bag delivering devices all are electrically connected with the numerical control actuating device.The structure of three bag delivering devices is all identical described in the present invention, with first bag delivering device is example, it comprises first bag of pincers, first bag of pincers trace, first bag of pincers tressel and first bag of pincers guide holder, first bag of pincers is connected with first bag of pincers tressel by first bag of pincers trace, first bag of pincers tressel is slidingly installed on first bag of pincers guide holder, and first bag of pincers guide holder is fixed on the frame; Described first bag of pincers trace all is connected with straight line cylinder under the frame with first bag of pincers tressel, and straight line cylinder is electrically connected with the numerical control actuating device.The connection mode of described first bag of pincers trace and straight line cylinder is a prior art, for example first bag of pincers trace generally adopts the rhombus trace, two free end arm articulates with the bag pincers, and forces first bag of pincers to finish folder bag and the work of pine bag under the driving of straight line cylinder; And first bag of connection mode that clamps tressel and straight line cylinder also is prior art, and first bag of pincers tressel mainly finished the work of advancing and falling back along first bag of pincers guide holder under the driving of straight line cylinder.
Bag input mechanism described in the present invention specifically is the chain conveyer that has guide groove, this chain conveyer that has guide groove is a prior art, it mainly comprises two parallel chain conveyors, be respectively equipped with the same number of push rod on two chain conveyors, and the push rod on two chain conveyors is corresponding one by one, the line of two cooresponding push rods is vertical with chain conveyor, and be characterized in above chain conveyor, setting up guide groove, and width by the restriction guide groove, make when the sack of pre-installing food transmits on the chain conveyer, sack embeds guide groove, therefore send bag accurately, can not occur once sending a plurality of bags situation, and crooked phenomenon can not take place in packaging bag yet.The end of described guide groove is connected with frame and forms the mouth that pockets in the present invention, and this mouth that pockets is arranged in first bag of pincers below of corresponding first bag delivering device.
Vacuum nitrogen mechanism described in the present invention comprises locating clip, fills the nitrogen trace, fills the nitrogen tressel, fills the nitrogen guide holder, vacuumizes contact pin, fills the nitrogen contact pin, carriage and ventilation mechanism; Described locating clip is by filling the nitrogen trace and filling the nitrogen tressel and be connected, and fills the nitrogen tressel and is slidingly installed in and fills on the nitrogen guide holder, fills the nitrogen guide holder and is fixed on the frame, fills the nitrogen trace and fills the nitrogen tressel and all be connected with straight line cylinder under the frame; Carriage is fixed on and fills on the nitrogen tressel, vacuumize contact pin and fill the nitrogen contact pin and be movably arranged on the carriage by lift cylinder respectively, and be positioned at the top of locating clip, vacuumize contact pin simultaneously and fill the nitrogen contact pin and all is connected with ventilation mechanism, vacuumizing contact pin certainly is prior art with the connection mode of filling nitrogen contact pin and lift cylinder; Locating clip is relative with second bag of pincers in aforementioned cooresponding second bag delivering device; And straight line cylinder and lift cylinder all are electrically connected with the numerical control actuating device.
Among the present invention, the ventilation mechanism in the vacuum nitrogen mechanism is a prior art, mainly comprises vacuum chamber, is arranged on vacuum indicator and vacuum lamp and nitrogen gas cylinder and nitrogen blanketing valve on the vacuum chamber, and vacuum lamp is provided with valve, vacuumizes contact pin and is communicated with vacuum lamp; And connecting nitrogen blanketing valve on the nitrogen gas cylinder, nitrogen blanketing valve is provided with reducing valve, fills the nitrogen contact pin and is communicated with nitrogen blanketing valve.
Sack heat sealing mechanism described in the present invention comprises sealing clip, bag envelope trace, bag envelope tressel and bag envelope guide holder; Described sealing clip is connected with bag envelope tressel by bag envelope trace, and bag envelope tressel is slidingly installed on the bag envelope guide holder, and bag envelope guide holder is fixed on the frame, and bag envelope trace all is connected with straight line cylinder with bag envelope tressel; Sealing clip is made of two relative buckle zoariums, has electro heat portion on the fit opposite face of these two buckles; This sealing clip is relative with the 3rd bag of pincers in aforementioned cooresponding the 3rd bag delivering device; Described straight line cylinder is electrically connected with the numerical control driver train.Electro heat portion on certain described sealing clip mainly be to lay heat-resisting cover plate in the heating wire outside, and heating wire connects corresponding electric power system, no longer stating more originally as prior art.
Finished product conveyer structure described in the present invention is mainly selected band conveyor for use.
Vacuum nitrogen foods packing machine of the present invention the time mainly divides five portion's sections in work, that is: one, bag input mechanism delivery section section; Two, rotating disk send bag and reset portion section; Three, vacuum nitrogen portion section; Four, sack heat-sealing portion section; Five, finished product delivery section section.
Carrying single pre-packaging bag with the bag input mechanism below is example, and concrete workflow of the present invention is described:
1) pre-packaging bag is put into bag input mechanism and be delivered to the frame mouth that pockets, first bag delivering device on this moment rotating disk is started working, and first bag of pincers pushed ahead and vised pre-packaging bag then;
2) rotating disk rotation, three also rotations thereupon of bag delivering device, when rotating disk stops, first bag delivering device is relative with vacuum nitrogen mechanism, locating clip in this moment vacuum nitrogen mechanism begins to advance and connects bag and clamp from first bag of pincers of first bag delivering device, push back then, and pre-packaging bag is vacuumized with inflated with nitrogen handle successively by vacuumizing contact pin and filling the nitrogen contact pin;
3) rotating disk resets, and makes second bag delivering device relative with vacuum nitrogen mechanism again;
4) vacuum nitrogen finishes, second bag of pincers in second bag delivering device advance and take over from locating clip pre-packaging bag and pincers are tight, the rotating disk rotation, three also rotations thereupon of bag delivering device, when rotating disk stopped, second bag delivering device was relative with the sack heat sealing mechanism, and sealing clip began to advance and connect bag and clamp from second bag of pincers of second bag delivering device this moment, push back then, and seal a mouthful processing;
5) rotating disk resets, and makes the 3rd bag delivering device relative with the sack packaging mechanism again;
6) pre-packaging bag enclosing finishes, the 3rd bag of pincers in the 3rd bag delivering device advance and take over pre-packaging bag from sealing clip, rotating disk rotation makes the 3rd bag of pincers in the 3rd bag delivering device aim at the finished product conveying mechanism and fall the packaging bag finished product, is sent and is cased by the finished product conveyer structure.
7) rotating disk resets, and makes first, second and the 3rd bag delivering device come back to respectively and bag input mechanism, vacuum nitrogen mechanism, position that the sack heat sealing mechanism is relative, begins to wait for that new pre-packaging bag sends into and repeat abovementioned steps.
Above-mentioned is that bag input mechanism of the present invention is carried single pre-packaging bag, and it is packed the workflow of action; In like manner, in actual production process, after the bag input mechanism was carried pre-packaging bag endlessly, the present invention just began continuous working, and the vacuum nitrogen portion section and the sack heat-sealing portion section of latter two pre-packaging bag are earlier carried out simultaneously.
From above-mentioned concrete steps as seen, the present invention finishes in the process of packing work single pre-packaging bag, No. three rotating disks be to experience altogether and bag and reset portion section sent, certainly the rotation and the homing action of rotating disk drive by oscillating cylinder, the concrete form of described oscillating cylinder can be pinion and-rack or vane type, also can be screw.
The sampling action of the oscillating cylinder that relates among the present invention, straight line cylinder and lift cylinder is unified control by the numerical control actuating device, and the numerical control actuating device is generally selected servomotor.
The angle that turntable of the present invention turns at every turn preferentially is set at 90 degree, the angle in the relative rotating disk center of circle between corresponding first bag delivering device and second bag delivering device, and the angle in the second relative rotating disk center of circle between bag delivering device and the 3rd bag delivering device all is arranged as 90 degree, and bag input mechanism, vacuum nitrogen mechanism, sack heat sealing mechanism and finished product conveyer structure are trapped among on four Along ents of rotating disk periphery circle successively, make integral layout of the present invention carefully and neatly done and regular.
Advantage of the present invention is:
1. vacuum nitrogen foods packing machine of the present invention has been integrated bag input mechanism, rotating disk, has been given bagging apparatus, vacuum nitrogen mechanism, sack heat sealing mechanism and finished product conveyer structure, and make the co-ordination of their stride unanimities by Numeric Control Technology, carry four step automations to be connected towards nitrogen, sack heat-seal and finished product the feeding in traditional packed based food vacuum pack with nitrogen operation, vacuum, make their continuous workings, improved the degree of automation of packed based food vacuum pack with nitrogen operation and the efficient of whole packed based food production process greatly.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the front view of the specific embodiment of the invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the right elevation of Fig. 1;
Wherein: 1, rotating disk; 2, bag input mechanism; 21, guide groove; 22, the mouth that pockets; 3, vacuum nitrogen mechanism; 31, locating clip; 32, fill the nitrogen trace; 33, fill the nitrogen tressel; 34, fill the nitrogen guide holder; 35, vacuumize contact pin; 36, fill the nitrogen contact pin; 37, carriage; 311, breach; 312, breach; 4, sack heat sealing mechanism; 41, sealing clip; 42, bag envelope trace; 43, bag envelope tressel; 44, bag envelope guide holder; 5, finished product conveyer structure; 6, frame; 7, main shaft; 8, oscillating cylinder; 9, first bag delivering device; 9 ', second bag delivering device; 9 ", the 3rd bag delivering device; 91, first bag of pincers; 91 ', second bag of pincers; 91 ", the 3rd bag of pincers; 92, first bag of pincers trace; 93, second bag of pincers tressel; 94, the 3rd bag of pincers guide holder.
The specific embodiment
Embodiment: in conjunction with Fig. 1, Fig. 2 with Figure 3 shows that the specific embodiment of vacuum nitrogen foods packing machine of the present invention, it comprises rotating disk 1, bag input mechanism 2, vacuum nitrogen mechanism 3, sack heat sealing mechanism 4, finished product conveyer structure 5, numerical control actuating device and frame 6; Described rotating disk 1 is movably arranged on the frame 6, and the main shaft 7 of rotating disk 1 is connected with the oscillating cylinder 8 of frame 6 bottoms, and oscillating cylinder 8 adopts the gear rack type swing cylinders and is connected with the numerical control actuating device in the present embodiment.
Described bag input mechanism 2, vacuum nitrogen mechanism 3, sack heat sealing mechanism 4 and finished product conveyer structure 5 all are connected on the frame 6, and are trapped among successively around the rotating disk 1; Also be movably installed with three bag delivering devices on the rotating disk 1, narrate for the ease of distinguishing in the present embodiment, with these three bag delivering devices be designated as successively first bag delivering device 9, second bag delivering device 9 ' and the 3rd bag delivering device 9 ", and relative with aforementioned bag input mechanism 2, vacuum nitrogen mechanism 3, sack heat sealing mechanism 4 respectively.The angle in first bag delivering device 9 and second bag delivering device 9 ' relative rotating disk 1 center of circle in the present embodiment, and second bag delivering device 9 ' with the 3rd bag delivering device 9 " between the angle in relative rotating disk 1 center of circle all be arranged as 90 degree; and bag input mechanism 2, vacuum nitrogen mechanism 3, sack heat sealing mechanism 4 and finished product conveyer structure 5 are trapped among on four Along ents of rotating disk 1 periphery circle successively, and such layout makes the present embodiment integral structure carefully and neatly done and regular.
Three bag delivering device structures described in the present embodiment are identical, with first bag delivering device 9 is example, it specifically comprises 91, first bags of pincers of first bag of pincers traces 92, first bag of pincers tressel 93 and first bag of pincers guide holder 94, first bag of pincers 91 is connected with first bag of pincers tressel 93 by first bag of pincers trace 92, first bag of pincers tressel 93 is slidingly installed on first bag of pincers guide holder 94, and first bag of pincers guide holder 94 is fixed on the frame 6; Described first bag of pincers trace 92 all is connected with straight line cylinder under the frame 6 with first bag of pincers tressel 93, and straight line cylinder is electrically connected with the numerical control actuating device.Described first bag of pincers trace 92 is prior art with the connection mode of straight line cylinder (not shown), first bag of pincers trace 92 in the present embodiment adopts the rhombus trace, two free end arm and first bag of pincers 91 articulate, and force first bag of pincers 91 to finish folder bag and the work of pine bag under the driving of straight line cylinder; And first bag of connection mode that clamps tressel 93 and straight line cylinder also is prior art, and first bag of pincers tressel 93 mainly finished the work of advancing and falling back along first bag of pincers guide holder 94 under the driving of straight line cylinder.
Bag input mechanism 2 described in the present embodiment specifically is the chain conveyer that has guide groove 21, this chain conveyer that has guide groove 21 is a prior art, it mainly comprises two parallel chain conveyors, be respectively equipped with the same number of push rod on two chain conveyors, and the push rod on two chain conveyors is corresponding one by one, the line of two cooresponding push rods is vertical with chain conveyor, and be characterized in above chain conveyor, setting up guide groove 21, and width by restriction guide groove 21, make when the sack of pre-installing food transmits on the chain conveyer, sack embeds guide groove 21, therefore send bag accurately, can not occur once sending a plurality of bags situation, and crooked phenomenon can not take place in packaging bag yet.The end of described in the present embodiment guide groove 21 is connected with frame 6 and forms the mouth 22 that pockets, and these mouthful 22 first bags of being arranged in first bag delivering device 9 that pocket clamp 91 belows.
Vacuum nitrogen mechanism 3 described in the present embodiment comprises locating clip 31, fills nitrogen trace 32, fills nitrogen tressel 33, fills nitrogen guide holder 34, vacuumizes contact pin 35, fills nitrogen contact pin 36, carriage 37 and ventilation mechanism (not shown); Described locating clip 31 is by filling nitrogen trace 32 and filling nitrogen tressel 33 and be connected, and fills nitrogen tressel 33 and is slidingly installed in and fills on the nitrogen guide holder 34, fills nitrogen guide holder 34 and is fixed on the frame 6.Fill nitrogen trace 32 and fill nitrogen tressel 33 and all be connected, and identical with the principle of work of first bag of pincers tressel 93, no longer state more with first bag of pincers trace 92 in aforementioned first bag delivering device 9 with straight line cylinder (not shown) under the frame 6; Carriage 37 is fixed on and fills on the nitrogen tressel 33, vacuumize contact pin 35 and fill nitrogen contact pin 36 and be movably arranged on the carriage 37 by the lift cylinder (not shown) respectively, and be positioned at the top of locating clip 31, vacuumize simultaneously contact pin 35 with fill nitrogen contact pin 36 all with the ventilation mechanism be connected, certainly vacuumizing contact pin 35 is prior art with the connection mode of filling nitrogen contact pin 36 and lift cylinder, no longer stating more; Locating clip 31 and second bag delivering device 9 ' in second bag of pincers 91 ' relative; And straight line cylinder and lift cylinder all are electrically connected with the numerical control actuating device.
Locating clip 31 described in the present embodiment specifically is made of left and right sides two clamping plates, and all form two breach 311,312 on the every clamping plate, two air extractor vents of breach on two clamping plates one-tenth capable of being combined respectively with the top vacuumize contact pin 35 and fill nitrogen contact pin 36 relative, like this after locating clip 31 is clamped pre-packaging bag, vacuumize contact pin 35 and fill nitrogen contact pin 36 and can go deep into that pre-packaging bag vacuumizes or the inflated with nitrogen operation accurately by two air extractor vents.
In the present embodiment, the ventilation mechanism in the vacuum nitrogen mechanism 3 is prior art, and is not shown, but it mainly comprises vacuum chamber, be arranged on vacuum indicator and vacuum lamp and nitrogen gas cylinder and nitrogen blanketing valve on the vacuum chamber, vacuum lamp is provided with valve, vacuumizes contact pin 35 and is communicated with vacuum lamp; And connecting nitrogen blanketing valve on the nitrogen gas cylinder, nitrogen blanketing valve is provided with reducing valve, fills nitrogen contact pin 36 and is communicated with nitrogen blanketing valve.
Sack heat sealing mechanism 4 described in the present embodiment comprises sealing clip 41, bag envelope trace 42, bag envelope tressel 43 and bag envelope guide holder 34; Described sealing clip 41 is connected with bag envelope tressel 43 by bag envelope trace 42, and bag envelope tressel 43 is slidingly installed on the bag envelope guide holder 34, and bag envelope guide holder 34 is fixed on the frame 6.A bag envelope trace 42 and a bag envelope tressel 43 all are connected with the straight line cylinder (not shown), and with aforementioned first bag delivering device 9 in first bag to clamp trace 92 identical with first bag of principle of work that clamps tressel 93, much more no longer state; Sealing clip 41 is made of two relative buckle zoariums, has electro heat portion on the fit opposite face of these two buckles; Sealing clip 41 and the 3rd bag delivering device 9 " in the 3rd bag of pincers 91 " are relative; Described straight line cylinder is electrically connected with the numerical control driver train.Electro heat portion on certain described sealing clip 41 mainly be to lay heat-resisting cover plate in the heating wire outside, and heating wire connects corresponding electric power system, no longer stating more originally as prior art.
Finished product conveyer structure 5 described in the present embodiment is mainly selected band conveyor for use.
The present embodiment vacuum nitrogen foods packing machine time mainly divides five portion's sections in work, that is: one, bag input mechanism delivery section section; Two, rotating disk send bag and reset portion section; Three, vacuum nitrogen portion section; Four, sack heat-sealing portion section; Five, finished product delivery section section.
Following mask body is in conjunction with Fig. 2 and to carry single pre-packaging bag with bag input mechanism 2 be example, and the concrete workflow of present embodiment is described:
1) pre-packaging bag is put into bag input mechanism 2 and be delivered to frame 6 pocket mouthfuls 22, first bag delivering device 9 on this moment rotating disk 1 is started working, first bag of pincers 91 pushed ahead and vised pre-packaging bag then;
2) rotating disk 1 dextrorotation turn 90 degrees, three also rotations thereupon of bag delivering device, when rotating disk 1 stops, first bag delivering device 9 is relative with vacuum nitrogen mechanism 3, locating clip 31 in the vacuum nitrogen mechanism 3 begins to advance and connect bag and clamping from first bag of pincers 91 of first bag delivering device 9 at this moment, push back then, and pre-packaging bag is vacuumized with inflated with nitrogen handle successively by vacuumizing contact pin 35 and filling nitrogen contact pin 36;
3) rotating disk 1 resets, and makes second bag delivering device 9 ' relative with vacuum nitrogen mechanism 3 again;
4) vacuum nitrogen finishes, second bag delivering device 9 ' in second bag of pincers 91 ' advance and from locating clip 31, take over pre-packaging bag and pincers are tight, rotating disk 1 dextrorotation once more turn 90 degrees, three also rotations thereupon of bag delivering device, when rotating disk 1 stops, second bag delivering device 9 ' relative with sack heat sealing mechanism 4, this moment sealing clip 41 begin to advance and from second bag delivering device 9 ' second bag of pincers 91 ' connect bag and clamp, push back then, and seal a mouthful processing;
5) rotating disk 1 resets, and makes the 3rd bag delivering device 9 " relative with sack packaging mechanism 4 again;
6) pre-packaging bag enclosing finishes, the 3rd bag delivering device 9 " in the 3rd bag pincers 91 " advances and takes over pre-packaging bag from sealing clip 41, rotating disk 1 dextrorotation once more turn 90 degrees, make the 3rd bag delivering device 9 " in the 3rd bag pincers 91 " aim at finished product conveying mechanism 5 and fall the packaging bag finished product, send and case by the finished product conveyer structure.
7) rotating disk 1 resets, make first, second with the 3rd bag delivering device 9,9 ', 9 " come back to respectively the position relative, begin to wait for that new pre-packaging bag sends into and repeat abovementioned steps with bag input mechanism 2, vacuum nitrogen mechanism 3, sack heat sealing mechanism 4.
Above-mentioned is the single pre-packaging bag of bag input mechanism 2 conveyings of present embodiment, and it is packed the workflow of action; In like manner, in actual production process, after bag input mechanism 2 was carried pre-packaging bag endlessly, present embodiment just began continuous working, and the vacuum nitrogen portion section and the sack heat-sealing portion section of latter two pre-packaging bag are earlier carried out simultaneously.
And from above-mentioned concrete steps as seen, present embodiment is finished in the process of packing work single pre-packaging bag, will experience No. three rotating disks altogether and send bag and reset portion section, and the rotation of rotating disk 1 and homing action drive by oscillating cylinder 8 certainly; And the sampling action of the oscillating cylinder 8, straight line cylinder and the lift cylinder that relate in the present embodiment is unified control by the numerical control actuating device, and the numerical control actuating device is selected servomotor.
The vacuum nitrogen foods packing machine of describing in the present embodiment has been integrated bag input mechanism 2, rotating disk 1, three bag delivering devices 9,9 ', 9 "; vacuum nitrogen mechanism 3; sack heat sealing mechanism 4 and finished product conveyer structure 5; and make the co-ordination of their stride unanimities by the Numeric Control Technology of routine; with the feeding in traditional packed based food vacuum pack with nitrogen operation; vacuum is towards nitrogen, sack heat-seal and finished product carry four step automations to be connected, make their continuous workings, improved the degree of automation of packed based food vacuum pack with nitrogen operation and the efficient of whole packed based food production process greatly.

Claims (7)

1. a vacuum nitrogen foods packing machine comprises rotating disk (1), bag input mechanism (2), vacuum nitrogen mechanism (3), sack heat sealing mechanism (4), finished product conveyer structure (5), numerical control actuating device and frame (6); It is characterized in that described rotating disk (1) is movably arranged on the frame (6), the main shaft (7) of rotating disk (1) is connected with the oscillating cylinder (8) of frame (6) bottom; Described bag input mechanism (2), vacuum nitrogen mechanism (3), sack heat sealing mechanism (4) and finished product conveyer structure (5) all are connected on the frame (6), and are trapped among rotating disk (1) successively all around; Also be movably installed with on the rotating disk (1) first, second and the 3rd bag delivering device (9,9 ', 9 "), they are relative with bag input mechanism (2), vacuum nitrogen mechanism (3), sack heat sealing mechanism (4) respectively; Oscillating cylinder (8) and described three bag delivering devices (9,9 ', 9 ") all are electrically connected with the numerical control actuating device; Described first bag delivering device (9) comprises first bag of pincers (91), first bag of pincers trace (92), first bag of pincers tressel (93) and first bag of pincers guide holder (94), described first bag of pincers (91) are connected with first bag of pincers tressel (93) by first bag of pincers trace (92), first bag of pincers tressel (93) are slidingly installed on first bag of pincers guide holder (94), and first bag of pincers guide holder (94) are fixed on the frame (6); Described first bag of pincers trace (92) and first bag clamp tressels (93) and all are connected with straight line cylinder under the frame (6), and straight line cylinder is electrically connected with the numerical control actuating device; Described second, third bag delivering device (9 ', the structure of 9 ") is identical with the structure of above-mentioned first bag delivering device (9).
2. vacuum nitrogen foods packing machine according to claim 1, it is characterized in that described bag input mechanism (2) is the chain conveyer that has guide groove (21), the end of guide groove (21) is connected with frame (6) and forms pocket mouthful (22), and these pocket mouthful (22) are arranged in first bag of pincers (91) below of cooresponding first bag delivering device (9).
3. vacuum nitrogen foods packing machine according to claim 1 is characterized in that described vacuum nitrogen mechanism (3) comprises locating clip (31), fills nitrogen trace (32), fills nitrogen tressel (33), fills nitrogen guide holder (34), vacuumizes contact pin (35), fills nitrogen contact pin (36), carriage (37) and ventilation mechanism; Described locating clip (31) is by filling nitrogen trace (32) and filling nitrogen tressel (33) and be connected, filling nitrogen tressel (33) is slidingly installed in and fills on the nitrogen guide holder (34), fill nitrogen guide holder (34) and be fixed on the frame (6), fill nitrogen trace (32) and fill nitrogen tressel (33) and all be connected with straight line cylinder under the frame (6); Carriage (37) is fixed on and fills on the nitrogen tressel (33), vacuumize contact pin (35) and fill nitrogen contact pin (36) and be movably arranged on the carriage (37) by lift cylinder respectively, and be positioned at the top of locating clip (31), vacuumize contact pin (35) simultaneously and fill nitrogen contact pin (36) and all be connected with ventilation mechanism; Locating clip (31) is relative with second bag of pincers (91 ') in cooresponding second bag delivering device (9 '); And straight line cylinder and lift cylinder all are electrically connected with the numerical control actuating device.
4. vacuum nitrogen foods packing machine according to claim 3, it is characterized in that described locating clip (31) is made of left and right sides two clamping plates, and all form two breach (311,312) on the every clamping plate, two air extractor vents of the one-tenth capable of being combined of the breach on the two clamping plates respectively with the top vacuumize contact pin (35) and fill nitrogen contact pin (36) relative.
5. vacuum nitrogen foods packing machine according to claim 1 is characterized in that described sack heat sealing mechanism (4) comprises sealing clip (41), bag envelope trace (42), bag envelope tressel (43) and bag envelope guide holder (44); Described sealing clip (41) is connected with bag envelope tressel (43) by bag envelope trace (42), bag envelope tressel (43) is slidingly installed on the bag envelope guide holder (44), bag envelope guide holder (44) is fixed on the frame (6), and bag envelope trace (42) all is connected with straight line cylinder with bag envelope tressel (43); Sealing clip (41) is made of two relative buckle zoariums, has electro heat portion on the fit opposite face of these two buckles; The 3rd bag of pincers in this sealing clip (41) and aforementioned cooresponding the 3rd bag delivering device (9 ") (91 ") relative; Described straight line cylinder is electrically connected with the numerical control driver train.
6. vacuum nitrogen foods packing machine according to claim 1 is characterized in that described finished product conveyer structure (5) is a band conveyor.
7. vacuum nitrogen foods packing machine according to claim 1 is characterized in that described numerical control actuating device is a servomotor.
CN2007103026056A 2007-12-29 2007-12-29 Vacuum nitrogen foods packing machine Expired - Fee Related CN101195419B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007103026056A CN101195419B (en) 2007-12-29 2007-12-29 Vacuum nitrogen foods packing machine

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Application Number Priority Date Filing Date Title
CN2007103026056A CN101195419B (en) 2007-12-29 2007-12-29 Vacuum nitrogen foods packing machine

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CN101195419A CN101195419A (en) 2008-06-11
CN101195419B true CN101195419B (en) 2010-11-17

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CN104101117B (en) * 2013-04-15 2016-03-16 刘在祥 The nitrogen charging equipment of panel solar shell and nitrogen filling method
CN105151383B (en) * 2015-10-07 2017-05-10 汕头市东升食品有限公司 Nitrogen-filled packing equipment
CN111846915B (en) * 2020-07-27 2022-02-08 湖南海日食品有限公司 Process connecting device for packaging water bamboo food

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