CN211810492U - Automatic bag opening device for packaging bag - Google Patents

Automatic bag opening device for packaging bag Download PDF

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Publication number
CN211810492U
CN211810492U CN202020184475.1U CN202020184475U CN211810492U CN 211810492 U CN211810492 U CN 211810492U CN 202020184475 U CN202020184475 U CN 202020184475U CN 211810492 U CN211810492 U CN 211810492U
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China
Prior art keywords
bag
packaging bag
blade
shell
transverse plate
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CN202020184475.1U
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Chinese (zh)
Inventor
柴国彬
吕长江
荆彦彬
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Henan Yuan Engineering Technology Co ltd
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Henan Yuan Engineering Technology Co ltd
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Priority to CN202020184475.1U priority Critical patent/CN211810492U/en
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Publication of CN211810492U publication Critical patent/CN211810492U/en
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Abstract

The utility model discloses an automatic bag opening device for packaging bags, which comprises a shell, wherein the shell is of a step-shaped cylindrical structure which is communicated up and down, a packaging bag wheel is arranged in the box-shaped structure at the upper side of the shell, a packaging bag is sleeved on the excircle part of the packaging bag wheel, two groups of bag placing rollers for clamping the strip-shaped packaging bags are arranged at the lower sides of the packaging bag rollers, a first transverse plate and a second transverse plate are arranged in the space at the upper side of the shell, a vacuum pump is fixed above the first transverse plate, a blade sliding mechanism is fixed above the second transverse plate, the vacuum pump is provided with a vacuum pump air outlet pipe, the blade sliding mechanism is of a box-shaped structure with an opening at one side, one side of the blade sliding mechanism is provided with a telescopic rod, the movable end of the telescopic rod is fixed with a blade, the blade is located inside the blade glide mechanism, the blade faces its adjacent tape pack. This automatic bagging apparatus of opening of wrapping bag has simplified the step that the bag was opened to the wrapping bag, is fit for generally using widely.

Description

Automatic bag opening device for packaging bag
Technical Field
The utility model belongs to the technical field of the wrapping bag, concretely relates to automatic bagging apparatus of opening of wrapping bag.
Background
The common garbage bags and food fresh-keeping bags are generally rolled plastic film bags and are widely used in public places such as factories, supermarkets, markets and the like in work and life of people.
The garbage bag and the food fresh-keeping bag are two layers of plastic films which are adhered together, the whole roll is supplied, the film bag is generally opened by rubbing with hands, the manual opening of the film bag is troublesome, the packaging bag is easily polluted, and the continuous automatic bag opening can not be realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic bagging apparatus of opening of wrapping bag to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic bag opening device for packaging bags comprises a shell, wherein the shell is of a stepped cylindrical structure which is communicated from top to bottom, packaging bag wheels are arranged inside a box-shaped structure on the upper side of the shell, packaging bags are sleeved on the outer circle parts of the packaging bag wheels, two groups of bag placing rollers for clamping the strip-shaped packaging bags are arranged on the lower sides of the packaging bag wheels, a first transverse plate and a second transverse plate are arranged inside the space on the upper side of the shell, a vacuum pump is fixed above the first transverse plate, a blade sliding mechanism is fixed above the second transverse plate, and a vacuum pump air outlet pipe is arranged on the vacuum pump;
blade glide machanism is one side open-ended box structure, blade glide machanism one side is provided with the telescopic link, the activity of telescopic link is served and is fixed with the blade, the blade is located inside the blade glide machanism, the blade is towards its adjacent banded wrapping bag, be provided with two sets of bag opening mechanism in the inner space of shell downside, bag opening mechanism outside cover is equipped with the hold-in range, it has two sets of band openings to open on the hold-in range, is fixed with on the hold-in range of upside and the adjacent part of band opening and moves the sucking disc, and the part adjacent with moving the sucking disc is provided with and moves the quiet sucking disc that the sucking disc position corresponds, quiet sucking disc is fixed in the lower surface below of.
Preferably, the bag placing roller and the bag opening mechanism are both internally provided with motors, the motors arranged in the bag placing roller are servo motors, and the motors arranged in the bag opening mechanism are stepping motors.
Preferably, the excircle part of the bag opening mechanism is engraved with mesh grains for increasing friction force.
Preferably, the air outlet pipe of the vacuum pump is sprayed towards the cut part of the packaging bag cut by the blade sliding mechanism.
Preferably, the hold-in range is the belt structure of rubber material, the inside netted glass fiber rope that is provided with the gaining in strength of hold-in range.
The utility model discloses a technological effect and advantage: according to the automatic bag opening device for the packaging bag, the bag is sucked and opened by the static sucker and the movable sucker pulled by the synchronous belt, and the air is blown into the packaging bag through the air outlet pipe of the vacuum pump arranged on the vacuum pump, so that the bag opening action of a complicated mechanical device imitating a hand is replaced, and the automatic bag opening device for the packaging bag has the advantages of high efficiency and low failure rate; the manual operation is avoided, the workload of workers is reduced, and the secondary pollution to the packaging bag caused by bag opening by hands can also be avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic view of the internal structure of the blade sliding mechanism of the present invention.
In the figure: the automatic bag opening device comprises a packaging bag wheel 1, a bag placing roller wheel 2, a vacuum pump air outlet pipe 3, a vacuum pump 301, a blade sliding mechanism 4, a telescopic rod 401, a blade 402, a static sucker 5, a bag opening mechanism 6, a shell 7, a movable sucker 8, a synchronous belt 9, a belt opening 10, a first transverse plate 11 and a second transverse plate 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an automatic bagging apparatus that opens of wrapping bag as shown in fig. 1-2, including shell 7, shell 7 is the step tubular structure that communicates from top to bottom, the inside of the box-shaped structure of shell 7 upside is provided with wrapping bag wheel 1, the cover is equipped with the wrapping bag on the excircle part of wrapping bag wheel 1, wrapping bag wheel 1 downside is provided with two sets of bag of putting running roller 2 of centre gripping banded wrapping bag, the space inside of shell 7 upside is provided with first diaphragm 11 and second diaphragm 12, be fixed with vacuum pump 301 above first diaphragm 11, be fixed with blade glide mechanism 4 above second diaphragm 12, be provided with vacuum pump outlet duct 3 on vacuum pump 301, vacuum pump 301 is connected with movable suction cup 8 and static suction cup 5 through the pipeline;
blade glide machanism 4 is one side open-ended box structure, blade glide machanism 4 one side is provided with telescopic link 401, be fixed with blade 402 on telescopic link 401's the activity end, blade 402 is located inside blade glide machanism 4, blade 402 is towards its adjacent banded wrapping bag, be provided with two sets of bag mechanism 6 of opening in the inner space of shell 7 downside, the outside cover of bag mechanism 6 of opening is equipped with hold-in range 9, it has two sets of openings 10 of taking to open on the hold-in range 9, is fixed with on the hold-in range 9 of upside and the adjacent part of taking opening 10 and moves sucking disc 8, is provided with the static suction cup 5 that corresponds with moving sucking disc 8 positions with moving the adjacent part of sucking disc 8, static suction cup 5 is fixed in the lower surface below of first diaphragm 11.
Specifically, put bag running roller 2 and opening 6 inside motors that all are provided with of bag mechanism, it is servo motor to put the built-in motor of bag running roller 2, opening 6 built-in motors of bag mechanism is step motor, puts the volume that bag running roller 2 needs the banding wrapping bag of accurate control to emit, for this reason needs the better motor of precision, and the control accuracy demand of opening 6 of bag mechanism then will be lower a little, and this design is favorable to reduce cost.
Specifically, the excircle part of the bag opening mechanism 6 is engraved with mesh lines for increasing friction force, and the contact resistance of the bag opening mechanism 6 and the synchronous belt 9 is increased.
Specifically, the air jet direction of the vacuum pump air outlet pipe 3 faces the cut part of the packaging bag cut by the blade sliding mechanism 4, and air is blown into the cut packaging bag.
Specifically, hold-in range 9 is the band structure of rubber material, the inside netted glass fiber rope that is provided with the gaining in strength of hold-in range 9.
Specifically, the automatic bag opening device for the packaging bag enables the packaging bag to be adsorbed on the static sucker 5 and the movable sucker 8 by utilizing negative pressure generated by the vacuum pump 301, the movable sucker 8 moves through the synchronous belt 9 to complete bag opening action, the vacuum pump air outlet pipe 3 blows air into the packaging bag to enable the packaging bag to be inflated and expanded after being opened, the bag placing roller 2 sets the number of rotating circles according to the size of the packaging bag, the blade 402 reciprocates to cut the packaging bag, the whole roll of packaging bag is sleeved on the packaging bag roller 1, the packaging bag is pulled out through the bag placing roller 2, after the predetermined length is reached, the bag placing roller 2 stops, the movable sucker 8 is driven by the synchronous belt 9 to squeeze the packaging bag 1 on the static sucker 5, the blade sliding mechanism 4 cuts the packaging bag 1, the vacuum pump 301 vacuumizes the insides of the movable sucker 8 and the static sucker 5 to enable the packaging bag 1 to be tightly attached to the movable sucker, the vacuum pump air outlet pipe 3 is aligned with the cutting position to blow air, the bag opening mechanism 6 rotates reversely to enable the synchronous belt 9 to drive the movable sucker 8 to leave the static sucker 5, the bag opening mechanism stops when the bag reaches a preset position, the packaging bag 1 is opened at the moment, after the charging is finished, the bag placing roller 2 pulls out the packaging bag, and the next working cycle is started.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides an automatic bagging apparatus that opens of wrapping bag, includes shell (7), its characterized in that: the packaging bag is characterized in that the shell (7) is of a stepped tubular structure which is communicated from top to bottom, a packaging bag wheel (1) is arranged inside a box-shaped structure on the upper side of the shell (7), a packaging bag is sleeved on the excircle part of the packaging bag wheel (1), two groups of bag placing rollers (2) for clamping a strip-shaped packaging bag are arranged on the lower side of the packaging bag wheel (1), a first transverse plate (11) and a second transverse plate (12) are arranged inside the space on the upper side of the shell (7), a vacuum pump (301) is fixed above the first transverse plate (11), a blade sliding mechanism (4) is fixed above the second transverse plate (12), and a vacuum outlet pipe (3) is arranged on the vacuum pump (301;
the blade sliding mechanism (4) is of a box-shaped structure with an opening at one side, a telescopic rod (401) is arranged at one side of the blade sliding mechanism (4), a blade (402) is fixed on the movable end of the telescopic rod (401), the blade (402) is positioned in the blade sliding mechanism (4), the blade (402) faces the adjacent strip-shaped packaging bag, two groups of bag opening mechanisms (6) are arranged in the inner space at the lower side of the shell (7), the bag opening mechanism (6) is sleeved with a synchronous belt (9), the synchronous belt (9) is provided with two groups of belt openings (10), the parts of the upper synchronous belt (9) adjacent to the belt openings (10) are fixed with movable suckers (8), a static sucker (5) corresponding to the position of the movable sucker (8) is arranged at the part adjacent to the movable sucker (8), the static sucker (5) is fixed below the lower surface of the first transverse plate (11).
2. The automatic bag opening device for the packaging bag according to claim 1, wherein: the bag opening mechanism is characterized in that motors are arranged inside the bag placing roller (2) and the bag opening mechanism (6), the built-in motor of the bag placing roller (2) is a servo motor, and the built-in motor of the bag opening mechanism (6) is a stepping motor.
3. The automatic bag opening device for the packaging bag according to claim 1, wherein: the excircle part of the bag opening mechanism (6) is carved with reticular lines for increasing friction force.
4. The automatic bag opening device for the packaging bag according to claim 1, wherein: the air injection direction of the vacuum pump air outlet pipe (3) faces the cut part of the packaging bag cut by the blade sliding mechanism (4).
5. The automatic bag opening device for the packaging bag according to claim 1, wherein: hold-in range (9) are the band structure of rubber material, the inside netted glass fiber rope that is provided with the gaining in strength of hold-in range (9).
CN202020184475.1U 2020-02-19 2020-02-19 Automatic bag opening device for packaging bag Active CN211810492U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020184475.1U CN211810492U (en) 2020-02-19 2020-02-19 Automatic bag opening device for packaging bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020184475.1U CN211810492U (en) 2020-02-19 2020-02-19 Automatic bag opening device for packaging bag

Publications (1)

Publication Number Publication Date
CN211810492U true CN211810492U (en) 2020-10-30

Family

ID=72998067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020184475.1U Active CN211810492U (en) 2020-02-19 2020-02-19 Automatic bag opening device for packaging bag

Country Status (1)

Country Link
CN (1) CN211810492U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114455135A (en) * 2022-03-29 2022-05-10 南通金石包装印刷有限公司 Bag opening device convenient for packaging paper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114455135A (en) * 2022-03-29 2022-05-10 南通金石包装印刷有限公司 Bag opening device convenient for packaging paper

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