CN102991760A - Feeding device of packaging machine - Google Patents
Feeding device of packaging machine Download PDFInfo
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- CN102991760A CN102991760A CN2012105543556A CN201210554355A CN102991760A CN 102991760 A CN102991760 A CN 102991760A CN 2012105543556 A CN2012105543556 A CN 2012105543556A CN 201210554355 A CN201210554355 A CN 201210554355A CN 102991760 A CN102991760 A CN 102991760A
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Abstract
The invention provides a feeding device of a packaging machine. The feeding device comprises a hopper. The feeding device is characterized by further comprising a bag opening expanding mechanism and a bag opening pressing mechanism, wherein the bag opening expanding mechanism comprises at least one left moving sheet and at least one right moving sheet; the left moving sheets are rotatably arranged on the left side edge of a discharge hole of the hopper, and the right moving sheets are rotatably arranged on the right side edge of the discharge hole of the hopper; the bag opening expanding mechanism further comprises a moving sheet driving mechanism for driving the left moving sheets and the right moving sheets to rotate; the bag opening pressing mechanism comprises at least one left pressing block and at least one right pressing block; the left pressing blocks are equal to the right moving sheets and are correspondingly matched with the right moving sheets; the left pressing blocks are equal to the right moving sheets and are correspondingly matched with the right moving sheets; and the bag opening pressing mechanism further comprises a pressing block translation mechanism. The feeding device for the packaging machine can ensure that materials in the hopper are fed into packaging bags smoothly, and bag openings can be kept stable during feeding; and the feeding device also can avoid the phenomenon of dislocation or twisting of the packaging bags, thereby ensuring high position precision and flatness of the follow-up procedure of sealing of the openings.
Description
Technical field
The present invention relates to package packing machine, specifically, relate to a kind of blanking device of wrapping machine.
Background technology
Bag in bag packing is present common a kind of manner of packing, the steps include: first more a plurality of pouch materials to be encapsulated in the large packaging bag (packaging bag namely) in material (such as soymilk powder, oatmeal, cold tea particle, cake, the candy etc.) pouch of packing into.
The blanking device of existing a kind of wrapping machine comprises hopper and sack absorption stretching mechanism; The hopper upper end is provided with inlet point, and the hopper lower end is provided with discharging opening; Sack absorption stretching mechanism comprises left sucker group, left sucker flat-removing air cyclinder, right sucker group and right sucker flat-removing air cyclinder, left sucker group and right sucker group all are in the hopper below, left sucker group is connected with the piston rod of left sucker flat-removing air cyclinder, and right sucker group is connected with the piston rod of right sucker flat-removing air cyclinder.During work, left sucker group and right sucker group are positioned at respectively the left and right sides of packaging bag, and left sucker group and right sucker group hold respectively an outer wall of packaging bag; Then under the driving of left sucker flat-removing air cyclinder, right sucker flat-removing air cyclinder, left sucker group is moved to the left, and right sucker group moves right, and the sack of packaging bag is opened; Drop in the packaging bag with the material in the rear hopper.
Above-mentioned blanking device is used for the pouch material is sent into the large packaging bag from hopper; when being used for that perhaps lump material sent into packaging bag from hopper; on the one hand; because single pouches material or lump material weight are larger; when therefore pouch material or lump material drop into packaging bag packaging bag is produced larger impulsive force; cause easily packaging bag particularly its sack generation dislocation or torsional deflection phenomenon; on the other hand; because single pouches material or lump material volume are larger; and pouch material or lump material it falls into the position often at random when dropping into packaging bag; therefore usually can be because of pouch material in the packaging bag or lump material skewness, and cause particularly the be distorted phenomenon of distortion of its sack of packaging bag.The sack of packaging bag will affect position accuracy and the planeness of follow-up sealing after dislocation or torsional deflection phenomenon occur, even can cause sealing not tight; And, if comparatively serious dislocation or torsional deflection phenomenon occur in packaging bag, will cause sack fully to open, affect follow-up pouch material or lump material and enter smoothly packaging bag, can't finish the blanking process.
Summary of the invention
Technical matters to be solved by this invention provides a kind of blanking device of wrapping machine, and this blanking device can make the sack of packaging bag fully open, and makes the sack position keep stable in the blanking process.The technical scheme that adopts is as follows:
A kind of blanking device of wrapping machine comprises hopper, and the hopper upper end is provided with inlet point, and the hopper lower end is provided with discharging opening, it is characterized in that: described blanking device also comprises bag opening support opening mechanism and sack hold-down mechanism; The bag opening support opening mechanism comprises at least one left movable plate and at least one right movable plate, and left movable plate rotatably is installed in the left margin of hopper discharging opening, and right movable plate rotatably is installed in the edge, the right of hopper discharging opening; The bag opening support opening mechanism also comprises can drive the movable plate driver train that left movable plate and right movable plate rotate and make left movable plate lower end and right movable plate lower end draw close or separate; The sack hold-down mechanism comprises at least one left briquetting and at least one right briquetting, left briquetting and one by one corresponding matching identical with left movable plate quantity, left briquetting is positioned at left movable plate left, right briquetting and one by one corresponding matching identical with right movable plate quantity, and it is right-hand that right briquetting is positioned at right movable plate; The sack hold-down mechanism also comprises the briquetting translation mechanism that can drive left briquetting and right briquetting translation.
In the above-mentioned bag opening support opening mechanism, left movable plate and right movable plate are generally cooperating, and form the V font when every a pair of left movable plate and right movable plate are drawn close in its lower end.Under the movable plate driver train drives, left movable plate and right movable plate rotate, between following two states, switch: a state therein, left movable plate lower end and right movable plate lower end are drawn close, form the V font, left movable plate and right movable plate jointly block the hopper discharging opening and pouch material or lump material in the hopper are held, and the movable plate of V font can insert in the sack of packaging bag smoothly; At another state, left movable plate and right movable plate all outwards rotate (usually turn to left movable plate and right movable plate all is in vertical direction), jointly strut packing bag mouth, packing bag mouth is fully opened, the briquetting translation mechanism drove left briquetting to right translation and drove right briquetting to left this moment, left briquetting is pressed on the left side of packing bag mouth on the left movable plate, right briquetting is pressed on the right side of packing bag mouth on the right movable plate simultaneously, thereby the sack position of packaging bag is fixed, in this state, the discharging opening of hopper lower end opens wide, and pouch material or lump material in the hopper drop in the packaging bag.
Usually, the frame of the wrapping machine lift drive mechanism that is provided with crane and can drives the crane lifting.Above-mentioned hopper is installed on the crane, and hopper, bag opening support opening mechanism can be with crane one liftings.The sack hold-down mechanism can be installed on the crane, with crane one lifting; The sack hold-down mechanism also can be installed on the frame of wrapping machine.
In the preferred version, above-mentioned bag opening support opening mechanism includes two left movable plates and two right movable plates, has the gap between two left movable plates, has the gap between two right movable plates; The sack hold-down mechanism includes two left briquettings and two right briquettings, and two left briquettings and two left movable plates be corresponding matching one by one, and two right briquettings and two right movable plates be corresponding matching one by one.
In the preferred version, above-mentioned bag opening support opening mechanism also comprises left rotary shaft and right spindle, and left rotary shaft rotatably is installed in the left margin of hopper discharging opening, and left movable plate upper end connects left rotary shaft, right spindle rotatably is installed in the edge, the right of hopper discharging opening, and right movable plate upper end connects right spindle; Left rotary shaft and right spindle all are in transmission connection with the movable plate driver train.Preferred above-mentioned movable plate driver train comprises that movable plate drives cylinder; movable latch; left swing bar and right fork; the left swing bar is captiveed joint with left rotary shaft; right fork is captiveed joint with right spindle; the left swing bar is provided with left bar hole; right fork is provided with right bar hole; left bar hole and right bar hole arranged crosswise; the crossover sites that movable latch is passed left bar hole and right bar hole (that is to say that movable latch both had been in the left bar hole; be in again in the right bar hole); movable plate drives cylinder and vertically is installed in the hopper outside; the cylinder body that movable plate drives cylinder is connected with the hopper outer wall; the piston rod that movable plate drives cylinder is connected with movable latch; like this; when the piston rod of movable plate driving cylinder is flexible; can drive simultaneously left rotary shaft and right spindle by left swing bar and right fork and rotate, thereby drive left movable plate and right movable plate rotates, make left movable plate lower end and right movable plate lower end draw close or separate.In addition, also can adopt two cylinders to drive respectively left rotary shaft, right spindle rotation; Also electrical motor be can adopt, left rotary shaft, right spindle rotation driven by transmission devices such as connecting rod mechanism or gear clusters.
In another program, above-mentioned bag opening support opening mechanism also comprises left rotary shaft and right spindle, left rotary shaft is located at the left margin of hopper discharging opening, right spindle is located at the edge, the right of hopper discharging opening, left movable plate upper end or middle part are socketed on the left rotary shaft, right movable plate upper end or middle part are socketed on the right spindle, left movable plate be connected movable plate and be connected with the movable plate driver train.
In the preferred version, above-mentioned briquetting translation mechanism comprises left briquetting flat-removing air cyclinder, left briquetting adapter plate, right briquetting flat-removing air cyclinder and right briquetting adapter plate, left briquetting flat-removing air cyclinder and the equal along continuous straight runs setting of right briquetting flat-removing air cyclinder, left briquetting adapter plate is connected with the piston rod of left briquetting flat-removing air cyclinder, left briquetting is fixedly mounted on the left briquetting adapter plate, right briquetting adapter plate is connected with the piston rod of right briquetting flat-removing air cyclinder, and right briquetting is fixedly mounted on the right briquetting adapter plate.Common left briquetting flat-removing air cyclinder and right briquetting flat-removing air cyclinder arrange in opposite directions (be the piston rod of left briquetting flat-removing air cyclinder towards the right side, and the piston rod of right briquetting flat-removing air cyclinder is towards a left side); When the piston rod of left briquetting flat-removing air cyclinder stretches out, drive left briquetting adapter plate and left briquetting and move right; When the piston rod of left briquetting flat-removing air cyclinder shrinks, drive left briquetting adapter plate and left briquetting and be moved to the left; When the piston rod of right briquetting flat-removing air cyclinder stretches out, drive right briquetting adapter plate and right briquetting and be moved to the left; When the piston rod of right briquetting flat-removing air cyclinder shrinks, drive right briquetting adapter plate and right briquetting and move right.
Above-mentioned left briquetting can be a monoblock, also can be comprised of a plurality of left briquetting unit that is fixed together; Above-mentioned right briquetting can be a monoblock, also can be comprised of a plurality of right briquetting unit that is fixed together.
Open for the sack that makes packaging bag is more abundant, preferred above-mentioned blanking device also comprises sack absorption stretching mechanism, sack absorption stretching mechanism comprises at least one left sucker, left sucker flat-removing air cyclinder, at least one right sucker, right sucker flat-removing air cyclinder, left sucker and right sucker all are in the hopper below, left sucker is connected with the piston rod of left sucker flat-removing air cyclinder, and right sucker is connected with the piston rod of right sucker flat-removing air cyclinder.In the preferred version, the cylinder body of left sucker flat-removing air cyclinder is installed on the left briquetting adapter plate, the cylinder body of right sucker flat-removing air cyclinder is installed on the right briquetting adapter plate, like this, the piston rod of left briquetting flat-removing air cyclinder can drive left sucker flat-removing air cyclinder, left sucker and the together translation of left briquetting, the piston rod of right briquetting flat-removing air cyclinder can drive right sucker, right sucker flat-removing air cyclinder and the together translation of right briquetting, is conducive to more guarantee that left sucker, left briquetting, right sucker and right briquetting position act on position corresponding to packaging bag exactly; Include at the sack hold-down mechanism in the situation of two left briquettings and two right briquettings, above-mentioned left sucker flat-removing air cyclinder is between two left briquettings, right sucker flat-removing air cyclinder is between two right briquettings, left sucker acts on the middle part in packing bag mouth left side, and right sucker acts on the middle part on packing bag mouth right side.
In addition, the cylinder body of the cylinder body of left sucker flat-removing air cyclinder, right sucker flat-removing air cyclinder also can be installed on the crane, with crane one lifting.Perhaps, the cylinder body of the cylinder body of left sucker flat-removing air cyclinder, right sucker flat-removing air cyclinder also can be installed on the frame of wrapping machine.
The present invention fully opens packing bag mouth by the bag opening support opening mechanism, be pressed on the left movable plate and right movable plate of bag opening support opening mechanism by the sack of sack hold-down mechanism with packaging bag simultaneously, thereby guarantee that the material in the hopper enters packaging bag smoothly, and in the blanking process, make the sack position keep stable, prevent that packaging bag from dislocation or torsional deflection phenomenon occuring, make follow-up sealing have good position accuracy and planeness, guarantee product design.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiment of the present invention;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the birds-eye view of sack hold-down mechanism and sack absorption stretching mechanism among Fig. 1;
Fig. 4 is the structural representation of another state of blanking device shown in Figure 1.
The specific embodiment
As shown in Figure 1-Figure 3, the blanking device of this wrapping machine comprises hopper 1, bag opening support opening mechanism, sack hold-down mechanism and sack absorption stretching mechanism.
Hopper 1 upper end is provided with inlet point 2, and hopper 1 lower end is provided with discharging opening 3.
The bag opening support opening mechanism comprises left rotary shaft 4,5, two left movable plates 6 of right spindle, two right movable plates 7 and movable plate driver train.Left rotary shaft 4 rotatably is installed in the left margin of hopper discharging opening 3, has the gap between 4, two left movable plates 6 of left movable plate 6 upper ends connection left rotary shaft; Right spindle 5 rotatably is installed in the edge, the right of hopper discharging opening 3, has the gap between 5, two right movable plates 7 of right movable plate 7 upper ends connection right spindle.In the bag opening support opening mechanism, left movable plate 6 and right movable plate 7 cooperate in pairs, and every a pair of left movable plate 6 and right movable plate 7 form the V font when drawing close in its lower end.The movable plate driver train can drive left movable plate 6 and right movable plate 7 rotates; and make left movable plate 6 lower ends and right movable plate 7 lower ends draw close or separate; in the present embodiment; the movable plate driver train comprises that movable plate drives cylinder 8; movable latch 9; left swing bar 10 and right fork 11; left swing bar 10 is captiveed joint with left rotary shaft 4; right fork 11 is captiveed joint with right spindle 5; left swing bar 10 is provided with left bar hole 12; right fork 11 is provided with right bar hole 13; left bar hole 12 and right bar hole 13 arranged crosswise; the crossover sites that movable latch 9 is passed left bar hole 12 and right bar hole 13 (that is to say that movable latch 9 both had been in the left bar hole 12; be in again in the right bar hole 13); movable plate drives cylinder 8 and vertically is installed in hopper 1 outside; the cylinder body 81 that movable plate drives cylinder 8 is connected with hopper 1 outer wall, and the piston rod 82 that movable plate drives cylinder 8 is connected with movable latch 9.
The sack hold-down mechanism comprises two left briquettings 14, two right briquettings 15 and briquetting translation mechanism.Two left briquettings 14 and two left movable plates 6 be corresponding matching one by one, and left briquetting 14 is positioned at left movable plate 6 lefts; Two right briquettings 15 and two right movable plates 7 be corresponding matching one by one, and it is right-hand that right briquetting 15 is positioned at right movable plate 7.The briquetting translation mechanism can drive left briquetting 14 and 15 translations of right briquetting, in the present embodiment, the briquetting translation mechanism comprises left briquetting flat-removing air cyclinder 16, left briquetting adapter plate 17, right briquetting flat-removing air cyclinder 18 and right briquetting adapter plate 19, left briquetting flat-removing air cyclinder 16 and the 18 equal along continuous straight runs settings of right briquetting flat-removing air cyclinder, left briquetting adapter plate 17 is connected with the piston rod 162 of left briquetting flat-removing air cyclinder 16, two left briquettings 14 are fixedly mounted on the left briquetting adapter plate 17, right briquetting adapter plate 19 is connected with the piston rod 182 of right briquetting flat-removing air cyclinder 18, and two right briquettings 15 are fixedly mounted on the right briquetting adapter plate 19.Left briquetting flat-removing air cyclinder 16 arrange in opposite directions with right briquetting flat-removing air cyclinder 18 (be the piston rod 162 of left briquetting flat-removing air cyclinder 16 towards the right side, and the piston rod 182 of right briquetting flat-removing air cyclinder 18 is towards a left side).
Sack absorption stretching mechanism comprises left sucker 20, left sucker flat-removing air cyclinder 21, right sucker 22, right sucker flat-removing air cyclinder 23, left sucker 20 and right sucker 22 all are in hopper 1 below, left sucker 20 is connected with the piston rod 212 of left sucker flat-removing air cyclinder 21, and right sucker 22 is connected with the piston rod 232 of right sucker flat-removing air cyclinder 23.In the present embodiment, the cylinder body 211 of left sucker flat-removing air cyclinder 21 is installed on the left briquetting adapter plate 17, and the cylinder body 231 of right sucker flat-removing air cyclinder 23 is installed on the right briquetting adapter plate 19; Left sucker flat-removing air cyclinder 21 is between two left briquettings 14, and right sucker flat-removing air cyclinder 23 is between two right briquettings 15.
The lift drive mechanism that the frame of wrapping machine is provided with crane and can drives the crane lifting.Hopper 1 is installed on the crane, and hopper 1, bag opening support opening mechanism can be with crane one liftings.The cylinder body 161 of left briquetting flat-removing air cyclinder 16, the cylinder body 181 of right briquetting flat-removing air cyclinder 18 can be installed on the crane, also can be installed on the frame of wrapping machine.
Brief description is the principle of work of this blanking device once:
With reference to figure 1, at initial condition, the piston rod 82 that movable plate drives cylinder 8 shrinks, and left movable plate 6 lower ends and right movable plate 7 lower ends are drawn close, form the V font, left movable plate 6 and right movable plate 7 jointly block hopper discharging opening 3 and pouch material or lump material in the hopper 1 are held.
With reference to figure 4, descend at hopper 1, the movable plate 6 of V font, after in the sack 25 of 7 insertion packaging bags 24, the piston rod 82 that movable plate drives cylinder 8 stretches out, movable latch 9 moves down, drive simultaneously left rotary shaft 4 and right spindle 5 rotations by left swing bar 10 and right fork 11, thereby driving left movable plate 6 and right movable plate 7 outwards rotates, make left movable plate 6 lower ends and right movable plate 7 lower ends separate (usually turn to left movable plate 6 and right movable plate 7 and all be in vertical direction), jointly strut packing bag mouth 25, packing bag mouth 25 is fully opened, at this moment, the piston rod 162 of left briquetting flat-removing air cyclinder 16 stretches out and drives left briquetting adapter plate 17 and left briquetting 14 to right translation, the piston rod 182 of right briquetting flat-removing air cyclinder 18 stretches out and drives right briquetting adapter plate 19 and right briquetting 15 to left, left briquetting 14 is pressed on the left side of packing bag mouth 25 on the left movable plate 6, and right briquetting 15 is pressed on the right side of packing bag mouth 25 on the right movable plate 7 simultaneously, thereby sack 25 positions of packaging bag 24 are fixed.The piston rod 162 of left briquetting flat-removing air cyclinder 16 drives left sucker 20, left sucker flat-removing air cyclinder 21 and left briquetting 14 together to right translation, the piston rod 182 of right briquetting flat-removing air cyclinder 18 drives right sucker 22, right sucker flat-removing air cyclinder 23 and right briquetting 15 together to left, left sucker 20 holds the middle part in packing bag mouth 25 left sides, and right sucker 22 holds the middle part on packing bag mouth 25 right sides; Subsequently, the piston rod of left sucker flat-removing air cyclinder 21 212 shrinks and drives left sucker 20 to left, and the piston rod 232 of right sucker flat-removing air cyclinder 23 shrinks and drives right sucker 22 to right translation.Like this, the discharging opening 3 of hopper 1 lower end opens wide, and packing bag mouth 25 fully opens and the position is fixed, and pouch material or lump material in the hopper 1 drop in the packaging bag 24.
After finishing the blanking process, left sucker 20 and right sucker 22 discharge the position that packing bag mouth is held, the piston rod 162 of left briquetting flat-removing air cyclinder 16 and the piston rod of right briquetting flat-removing air cyclinder 18 182 shrink, the piston rod 212 of left sucker flat-removing air cyclinder 21 and the piston rod 232 of right sucker flat-removing air cyclinder 23 stretch out, the piston rod 82 that movable plate drives cylinder 8 shrinks, hopper 1 rises, and next can carry out the blanking process of next round.
In other embodiments, also can adopt two cylinders to drive respectively left rotary shaft, right spindle rotation; Perhaps adopt electrical motor, drive left rotary shaft, right spindle rotation by transmission devices such as connecting rod mechanism or gear clusters.
In other embodiments, in the bag opening support opening mechanism, left rotary shaft is located at the left margin of hopper discharging opening, right spindle is located at the edge, the right of hopper discharging opening, left movable plate upper end or middle part are socketed on the left rotary shaft, right movable plate upper end or middle part are socketed on the right spindle, left movable plate be connected movable plate and be connected with the movable plate driver train.
In other embodiments, the cylinder body of the cylinder body of left sucker flat-removing air cyclinder, right sucker flat-removing air cyclinder also can be installed on the crane or be installed on the frame of wrapping machine.
Claims (7)
1. the blanking device of a wrapping machine comprises hopper, and the hopper upper end is provided with inlet point, and the hopper lower end is provided with discharging opening, it is characterized in that: described blanking device also comprises bag opening support opening mechanism and sack hold-down mechanism; The bag opening support opening mechanism comprises at least one left movable plate and at least one right movable plate, and left movable plate rotatably is installed in the left margin of hopper discharging opening, and right movable plate rotatably is installed in the edge, the right of hopper discharging opening; The bag opening support opening mechanism also comprises can drive the movable plate driver train that left movable plate and right movable plate rotate and make left movable plate lower end and right movable plate lower end draw close or separate; The sack hold-down mechanism comprises at least one left briquetting and at least one right briquetting, left briquetting and one by one corresponding matching identical with left movable plate quantity, left briquetting is positioned at left movable plate left, right briquetting and one by one corresponding matching identical with right movable plate quantity, and it is right-hand that right briquetting is positioned at right movable plate; The sack hold-down mechanism also comprises the briquetting translation mechanism that can drive left briquetting and right briquetting translation.
2. the blanking device of wrapping machine according to claim 1, it is characterized in that: described bag opening support opening mechanism includes two left movable plates and two right movable plates, has the gap between two left movable plates, has the gap between two right movable plates; The sack hold-down mechanism includes two left briquettings and two right briquettings, and two left briquettings and two left movable plates be corresponding matching one by one, and two right briquettings and two right movable plates be corresponding matching one by one.
3. the blanking device of wrapping machine according to claim 1 and 2, it is characterized in that: described bag opening support opening mechanism also comprises left rotary shaft and right spindle, left rotary shaft rotatably is installed in the left margin of hopper discharging opening, left movable plate upper end connects left rotary shaft, right spindle rotatably is installed in the edge, the right of hopper discharging opening, and right movable plate upper end connects right spindle; Left rotary shaft and right spindle all are in transmission connection with the movable plate driver train.
4. the blanking device of wrapping machine according to claim 3, it is characterized in that: described movable plate driver train comprises that movable plate drives cylinder, movable latch, left swing bar and right fork, the left swing bar is captiveed joint with left rotary shaft, right fork is captiveed joint with right spindle, the left swing bar is provided with left bar hole, right fork is provided with right bar hole, left bar hole and right bar hole arranged crosswise, movable latch is passed the crossover sites of left bar hole and right bar hole, movable plate drives cylinder and vertically is installed in the hopper outside, the cylinder body that movable plate drives cylinder is connected with the hopper outer wall, and the piston rod that movable plate drives cylinder is connected with movable latch.
5. the blanking device of wrapping machine according to claim 1 and 2, it is characterized in that: described briquetting translation mechanism comprises left briquetting flat-removing air cyclinder, left briquetting adapter plate, right briquetting flat-removing air cyclinder and right briquetting adapter plate, left briquetting flat-removing air cyclinder and the equal along continuous straight runs setting of right briquetting flat-removing air cyclinder, left briquetting adapter plate is connected with the piston rod of left briquetting flat-removing air cyclinder, left briquetting is fixedly mounted on the left briquetting adapter plate, right briquetting adapter plate is connected with the piston rod of right briquetting flat-removing air cyclinder, and right briquetting is fixedly mounted on the right briquetting adapter plate.
6. the blanking device of wrapping machine according to claim 1 and 2, it is characterized in that: described blanking device also comprises sack absorption stretching mechanism, sack absorption stretching mechanism comprises at least one left sucker, left sucker flat-removing air cyclinder, at least one right sucker, right sucker flat-removing air cyclinder, left sucker and right sucker all are in the hopper below, left sucker is connected with the piston rod of left sucker flat-removing air cyclinder, and right sucker is connected with the piston rod of right sucker flat-removing air cyclinder.
7. the blanking device of wrapping machine according to claim 5, it is characterized in that: described blanking device also comprises sack absorption stretching mechanism, sack absorption stretching mechanism comprises at least one left sucker, left sucker flat-removing air cyclinder, at least one right sucker, right sucker flat-removing air cyclinder, left sucker and right sucker all are in the hopper below, left sucker is connected with the piston rod of left sucker flat-removing air cyclinder, and right sucker is connected with the piston rod of right sucker flat-removing air cyclinder; The cylinder body of described left sucker flat-removing air cyclinder is installed on the left briquetting adapter plate, and the cylinder body of right sucker flat-removing air cyclinder is installed on the right briquetting adapter plate.
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| CN201210554355.6A CN102991760B (en) | 2012-12-19 | 2012-12-19 | Feeding device of packaging machine |
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| CN201210554355.6A CN102991760B (en) | 2012-12-19 | 2012-12-19 | Feeding device of packaging machine |
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| CN102991760B CN102991760B (en) | 2015-07-15 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103287627A (en) * | 2013-05-26 | 2013-09-11 | 金坛市金旺包装科技有限公司 | Device, for accurately putting inner bag into outer bag, of bag-in-bag packaging machine |
| CN105059604A (en) * | 2015-07-16 | 2015-11-18 | 安徽正远包装科技有限公司 | Outlet hopper mechanism for packing machine |
| CN105059605A (en) * | 2015-08-11 | 2015-11-18 | 安徽远鸿机械自动化有限公司 | Powder feeding device |
| CN105173220A (en) * | 2015-09-15 | 2015-12-23 | 温州瑞达机械有限公司 | Bag opening mechanism for drum type feeding and bagging machine |
| CN107399461A (en) * | 2017-09-08 | 2017-11-28 | 瑞安市景南机械有限公司 | A kind of block form opens bag positioning integrated device |
| CN109592121A (en) * | 2017-09-30 | 2019-04-09 | 湖南海擎智能科技有限责任公司 | Packaging bag blanking supports the anti-skidding clamping device of mouth |
| CN112537498A (en) * | 2020-12-18 | 2021-03-23 | 庞凯丽 | A integration equipment for pig feed granulation and bagging-off |
| CN113771427A (en) * | 2021-09-25 | 2021-12-10 | 盐城工学院 | Flexible container inner bag snatchs mechanism |
| CN113895712A (en) * | 2021-10-18 | 2022-01-07 | 安徽采林间食品有限公司 | Bag opening mechanism of packaging bag for nut packaging machine |
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| CN201494633U (en) * | 2009-07-29 | 2010-06-02 | 汕头市金海湾包装机械有限公司 | Small bag falling device of bag-in-bag automatic packaging machine |
| CN201849676U (en) * | 2010-11-09 | 2011-06-01 | 周大鹏 | Bag opening and clamping device of full-automatic packaging machine |
| CN203111580U (en) * | 2012-12-19 | 2013-08-07 | 汕头市金海湾包装机械有限公司 | Blanking device of packing machine |
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| CN103287627A (en) * | 2013-05-26 | 2013-09-11 | 金坛市金旺包装科技有限公司 | Device, for accurately putting inner bag into outer bag, of bag-in-bag packaging machine |
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| CN109592121A (en) * | 2017-09-30 | 2019-04-09 | 湖南海擎智能科技有限责任公司 | Packaging bag blanking supports the anti-skidding clamping device of mouth |
| CN112537498A (en) * | 2020-12-18 | 2021-03-23 | 庞凯丽 | A integration equipment for pig feed granulation and bagging-off |
| CN112537498B (en) * | 2020-12-18 | 2022-06-21 | 安徽牧仕达饲料科技有限公司 | A integration equipment for pig feed granulation and bagging-off |
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Denomination of invention: Blanking device of packaging machine Effective date of registration: 20220209 Granted publication date: 20150715 Pledgee: Agricultural Bank of China Limited Shantou Jinfeng sub branch Pledgor: SHANTOU OCEANIA POINT PACKAGING MACHINERY Co.,Ltd. Registration number: Y2022440000027 |
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