CN106335683A - Reverse pulling type film bag opening device - Google Patents
Reverse pulling type film bag opening device Download PDFInfo
- Publication number
- CN106335683A CN106335683A CN201610755883.6A CN201610755883A CN106335683A CN 106335683 A CN106335683 A CN 106335683A CN 201610755883 A CN201610755883 A CN 201610755883A CN 106335683 A CN106335683 A CN 106335683A
- Authority
- CN
- China
- Prior art keywords
- base
- adjustable shelf
- film
- cylinder
- bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0008—Opening and emptying bags
Abstract
The invention discloses a reverse pulling type film bag opening device. The reverse pulling type film bag opening device comprises a base, a movable frame, an air cylinder structure and an air pipe. An air outlet head communicates with the air cylinder structure through the air pipe. The tail end of the movable frame and the tail end of the base are hinged together through a hinge shaft. A cylinder and the movable frame are connected and fixed. The lower end of a push rod is movably connected with the base. A spring capable of making the movable frame and the base opened is arranged between the movable frame and the base. According to the reverse pulling type film bag opening device, air is automatically blown into a bag opening through automatic resetting of the movable frame, using is convenient, operation is easy, and using is more comfortable. Accordingly, a consumer can open the bag opening conveniently, and the consumption process is more comfortable. Operation is convenient and easy.
Description
Technical field
The present invention relates to one kind is pull-type drives film bagging apparatus, this kind of pull-type film bagging apparatus of opening can be used for thin film
Bag opening.
Background technology
In prior art, a lot of film bags are needed to be used for filling scattered article (such as fruit, rice etc.) in large-scale supermarket, thin
Film bag is usually that numerous bag joins end to end in together, and these bags are rolled up and become a roll of on axle, and then spool is positioned on shelf,
When taking a bag, a complete membrane bag is pulled out, then tears it down at mark of break, thus obtain a bag film.But
Due to the effect of a variety of causes such as electrostatic, due also to bag is rolled up in the comprehensive function pressed together for a long time, the bag mouth of bag film often glues
In together, and thin film ratio is relatively thin, and finger is just firmly pinched, rubbed with the hands, is difficult to make bag mouth separate, is difficult to open bag mouth it is easy to cause
Consumer's mood is irritated, the disagreeableness sensation of shopping environment.
Content of the invention
The technical problem to be solved in the invention be provide a kind of pull-type drive film bagging apparatus, this kind pull-type, and to open film packed
Put structure simple, low cost, easily can open sack, be convenient to consumer and use.
The present invention can adopt the following technical scheme that:
One kind is pull-type to drive film bagging apparatus it is characterised in that including base, adjustable shelf, inflator structure, airduct, cuts a smart figure
Connected with inflator structure by airduct；The end of adjustable shelf is hinged together by hinge with the end of base；Before adjustable shelf
End is provided with top sucker, and top sucker is on the bottom surface of adjustable shelf；The top surface of base is provided with bottom suction cup, and bottom suction cup is before base
On end, the bottom surface of adjustable shelf is relative with the top surface of base, and bottom suction cup is corresponding with the position of top sucker；
Cut a smart figure on base, the outlet cut a smart figure is against between top sucker, bottom suction cup；
Inflator structure includes cylinder, push rod, piston；Piston is located in the cylinder of bottom lock, piston ridge and cylinder
Inwall mates, and piston can upper and lower activity in cylinder；Airduct is connected realization connection at the close bottom of cylinder with cylinder；
The upper end of push rod is connected with piston, and the lower end of push rod is stretched out from the bottom surface of cylinder, is provided with sealing between push rod and the bottom surface of cylinder
Circle；
Cylinder is connected with adjustable shelf；The lower end of push rod and the movable connection of base；
It is provided with the spring that adjustable shelf and base can be made to open between adjustable shelf and base；
When pressing adjustable shelf, top sucker is contacted with the outer surface of the upper layer film at the bag mouth of bag film and adsorbs, bottom suction cup
Contact with the outer surface of the lower membrane at the bag mouth of bag film and adsorb；Unclamp adjustable shelf, adjustable shelf is replied under the action of the spring
Origin-location, cylinder is and then upper to move, and push rod is pushed down on by cylinder relatively, and piston is movable downwards relative to cylinder, and that cuts a smart figure goes out
Mouth outwards sprays wind；The upper layer film of bag film follows adjustable shelf activity, realizes the upper layer film of bag film and the lower membrane phase of bag film
Mutually leave, make the bag mouth of thin film start to open；The wind that the outlet cut a smart figure sprays enters in bag from the bag mouth of bag film, makes thin film
There is air in bag, realize bag mouth and keep opening.
Solve problem of the present invention can also take following corrective measure further:
Further mode is: inflator structure is located at base, the side of adjustable shelf, and the lower end of push rod is hinged with cross member, horizontal
Part is connected with base.
Further mode is: the tail end cut a smart figure is towards the end of base.
Further mode is: the tail end cut a smart figure is fixed on base.
Further mode is: the end of adjustable shelf extends upper extension obliquely, and the end of base extends back
Lower extension, the front end of adjustable shelf, upper extension are each positioned at the both sides of hinge；The front end of base, lower extension are each positioned at hinge
Both sides；It is provided with extension spring, extension spring upper end is connected with upper extension, extension spring lower end and lower extension between upper extension, lower extension
Portion connects.
Technique scheme has such technique effect:
1st, the present invention can avoid push up sucker, bottom suction cup suction bad, upper layer film, lower membrane are fitted after opening again
Problem.So facilitate consumer and open bag mouth, make process of consumption more comfortable.Easy to operate, easy.
When the 2nd, using during present invention work, when pressing adjustable shelf, upper layer film at the bag mouth of top sucker and bag film outer
Surface contacts and adsorbs, and bottom suction cup is contacted with the outer surface of the lower membrane at the bag mouth of bag film and adsorbs；Unclamp adjustable shelf, live
Moving frame replys origin-location under the action of the spring, and cylinder follows adjustable shelf to move upwards simultaneously, is equivalent to push rod and is pulled downwardly, and lives
Plug activity downwards, produces compressed gas in cylinder, gas is cut a smart figure by airduct flow direction again, and the outlet cut a smart figure is just automatically outside
Spray wind；The upper layer film of bag film follows adjustable shelf activity, and the lower membrane of the upper layer film and bag film of realizing bag film is mutually left,
The bag mouth of thin film is made to start to open；The wind that the outlet cut a smart figure sprays enters in bag from the bag mouth of bag film, makes to have in bag film
Air, realizes bag mouth and keeps opening.
The present invention realizes drying from trend bag mouth using the realization that automatically resets of adjustable shelf, easy to use, simple to operate, makes
With more comfortable.
3rd, present configuration is simple, and low cost is easy to manufacture.
Brief description
Fig. 1 is the schematic perspective view of apparatus structure.
Fig. 2 is inflator structure and the connection diagram cut a smart figure.
Fig. 3 is schematic diagram when cutting a smart figure air-out during use.
Fig. 4 is the connection diagram of cross member and inflator structure.
Specific embodiment
With reference to specific embodiment, the present invention is specifically described.
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of pull-type drives film bagging apparatus, including base 1, adjustable shelf 2,
Inflator structure 3, airduct 4, cutting a smart figure 5 is connected with inflator structure 3 by airduct 4.The end of adjustable shelf 2 is led to the end of base 1
Cross hinge 6 to be hinged together, in this example, the end of adjustable shelf 2 is respectively equipped with lug with the end of base 1, and this two lug is led to
Cross the hinged of the hinged end realizing adjustable shelf 2 of hinge 6 and the end of base 1.The front end 21 of adjustable shelf 2 is provided with top sucker 7, top
Sucker 7 is on the bottom surface of adjustable shelf 2；The top surface of base 1 is provided with bottom suction cup 8, bottom suction cup 8 on the front end 101 of base 1,
The bottom surface of adjustable shelf 2 is relative with the top surface of base, and bottom suction cup is corresponding with the position of top sucker, when such adjustable shelf is pressed downward,
Bottom suction cup can be just to contacting with top sucker.
Cut a smart figure 5 on base 1, cut a smart figure 5 outlet against top sucker 7, between bottom suction cup 8.
Inflator structure 3 includes cylinder 301, push rod 303, piston 302；Piston 302 is located in the cylinder 301 of bottom lock,
Piston 302 edge is mated with the inwall of cylinder 301, piston 302 can upper and lower activity in cylinder 301, the edge of piston passes through
The inwall of sealing ring and cylinder realizes dynamic sealing；Airduct 4 is connected realization connection at the close bottom of cylinder 301 with cylinder；Push away
The upper end of bar is connected with piston.
The lower end of push rod 303 is stretched out from the bottom surface of cylinder 301, is provided with sealing ring between push rod and the bottom surface of cylinder；
Cylinder is connected with adjustable shelf；The lower end of push rod and the movable connection of base；
It is provided with the spring 9 that adjustable shelf and base can be made to open between adjustable shelf and base；
When pressing adjustable shelf, top sucker is contacted with the outer surface of the upper layer film at the bag mouth of bag film and adsorbs, bottom suction cup
Contact with the outer surface of the lower membrane at the bag mouth of bag film and adsorb；Unclamp adjustable shelf, adjustable shelf is replied under the action of the spring
Origin-location, cylinder is and then upper to move, and push rod is pushed down on by cylinder relatively, and piston is movable downwards relative to cylinder, and that cuts a smart figure goes out
Mouth outwards sprays wind；The upper layer film of bag film follows adjustable shelf activity, realizes the upper layer film of bag film and the lower membrane phase of bag film
Mutually leave, make the bag mouth of thin film start to open；The wind that the outlet cut a smart figure sprays enters in bag from the bag mouth of bag film, makes thin film
There is air in bag, realize bag mouth and keep opening.
During use, when pressing adjustable shelf 2, top sucker is contacted with the outer surface of the upper layer film 501 at the bag mouth of bag film 500
And adsorb, bottom suction cup contacts and adsorbs with the outer surface of the lower membrane 502 at the bag mouth of bag film；Unclamp adjustable shelf, adjustable shelf
Act in spring 9 and answer origin-location next time, cylinder follows adjustable shelf to move upwards, is equivalent to push rod and is pulled downwardly, piston simultaneously
Activity downwards, produces compressed gas in cylinder, gas is cut a smart figure by airduct flow direction again, and the outlet cut a smart figure just outwards is sprayed automatically
Wind；The upper layer film of bag film follows adjustable shelf activity, and the lower membrane of the upper layer film and bag film of realizing bag film is mutually left, and makes
The bag mouth of thin film starts to open；The wind that the outlet cut a smart figure sprays enters in bag from the bag mouth of bag film, makes free in bag film
Gas, realizes bag mouth and keeps opening.
Because there being air in bag, upper layer film 501, lower membrane 502 can not fit in together immediately again, and top can be avoided to inhale
Disk, bottom suction cup suction bad, the problem that upper layer film, lower membrane are fitted after opening again.So facilitate consumer to open
Bag mouth, makes process of consumption more comfortable.
This example is realized drying from trend bag mouth using the realization that automatically resets of adjustable shelf, easy to use, simple to operate, uses
More comfortable.
Another improvement example is: as shown in figure 1, the end of adjustable shelf 2 extends upper extension 22 obliquely, base 1
End extends back lower extension 102, and the front end of adjustable shelf, upper extension are each positioned at the both sides of hinge 6.The front end of base 1
101st, lower extension 102 is each positioned at the both sides of hinge 6.It is provided with extension spring 900, extension spring between upper extension 22, lower extension 102
900 upper ends are connected with upper extension 22, and extension spring lower end is connected with lower extension 102.
It is provided with extension spring, extension spring can increase the kinetic energy of adjustable shelf reset in this example.
Another it is improved to: as Figure 1 and Figure 4, inflator structure is located at base, the side of adjustable shelf, the lower end of push rod 303
Hinged with cross member 304, cross member 304 and base are connected.
One improve example be, as shown in figure 1, the tail end cut a smart figure is towards the end of base.When using, cut a smart figure
Outlet so can be beneficial to bag mouth blowing to the bag mouth direction of bag film.Cut a smart figure and be made up of plastics soft material, so cut a smart figure
There is elasticity.When so adjustable shelf pushes and cuts a smart figure, cut a smart figure and can bent.When adjustable shelf opens, cut a smart figure and can restore.
One is improved example is that the tail end cut a smart figure is fixed on base.Remaining same other embodiments.
One is improved example is that the tail end cut a smart figure is fixed on base, and horizontal positioned of cutting a smart figure is cut a smart figure and compared bottom suction cup
High 3mm to 5mm on horizontal level.Remaining same other embodiments.
One is improved example is that described top sucker is made up of plastic cement soft material.Remaining same other embodiments.
One is improved example is that described bottom suction cup is made up of plastic cement soft material.Remaining same other embodiments.
One is improved example is that described base is made up of plastic material.Remaining same other embodiments.
One is improved example is that described top sucker is circle.Remaining same other embodiments.
One is improved example is that described bottom suction cup is circle.Remaining same other embodiments.
The pull-type film bagging apparatus structure of opening of the present invention is simple, and low cost easily can be opened sack, be convenient to consumer
Use.
Claims (5)
1. one kind is pull-type drives film bagging apparatus it is characterised in that including base, adjustable shelf, inflator structure, airduct, cuts a smart figure logical
Cross airduct to connect with inflator structure；The end of adjustable shelf is hinged together by hinge with the end of base；The front end of adjustable shelf
It is provided with top sucker, top sucker is on the bottom surface of adjustable shelf；The top surface of base is provided with bottom suction cup, and bottom suction cup is located at the front end of base
On, the bottom surface of adjustable shelf is relative with the top surface of base, and bottom suction cup is corresponding with the position of top sucker；
Cut a smart figure on base, the outlet cut a smart figure is against between top sucker, bottom suction cup；
Inflator structure includes cylinder, push rod, piston；Piston is located in the cylinder of bottom lock, the inwall of piston ridge and cylinder
Coupling, piston can upper and lower activity in cylinder；Airduct is connected realization connection at the close bottom of cylinder with cylinder；Push rod
Upper end be connected with piston, the lower end of push rod is stretched out from the bottom surface of cylinder, is provided with sealing ring between push rod and the bottom surface of cylinder；
Cylinder is connected with adjustable shelf；The lower end of push rod and the movable connection of base；
It is provided with the spring that adjustable shelf and base can be made to open between adjustable shelf and base；
When pressing adjustable shelf, top sucker contact with the outer surface of the upper layer film at the bag mouth of bag film and adsorb, bottom suction cup with thin
The outer surface of the lower membrane at the bag mouth of film bag contacts and adsorbs；Unclamp adjustable shelf, adjustable shelf is replied under the action of the spring originally
Position, cylinder is and then upper to move, and push rod is pushed down on by cylinder relatively, and piston is movable downwards relative to cylinder, the outlet cut a smart figure to
Outer spray wind；The upper layer film of bag film follows adjustable shelf activity, realize the lower membrane of the upper layer film of bag film and bag film mutually from
Open, make the bag mouth of thin film start to open；The wind that the outlet cut a smart figure sprays enters in bag from the bag mouth of bag film, makes in bag film
There is air, realize bag mouth and keep opening.
2. pull-type according to claim 1 drive film bagging apparatus it is characterised in that inflator structure is located at base, adjustable shelf
Side, the lower end of push rod is hinged with cross member, and cross member is connected with base.
3. according to claim 1 pull-type drive film bagging apparatus it is characterised in that the tail end cut a smart figure towards base end
End.
4. pull-type according to claim 1 drive film bagging apparatus it is characterised in that the tail end cut a smart figure is fixed on base.
5. pull-type according to claim 1 drive film bagging apparatus it is characterised in that on the end of adjustable shelf extends obliquely
Extension, the end of base extends back lower extension, and the front end of adjustable shelf, upper extension are each positioned at the both sides of hinge；Bottom
The front end of seat, lower extension are each positioned at the both sides of hinge；Be provided with extension spring between upper extension, lower extension, extension spring upper end with upper
Extension connects, and extension spring lower end is connected with lower extension.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755883.6A CN106335683B (en) | 2016-08-29 | 2016-08-29 | It is pull-type to open film bagging apparatus |
| CN201810656243.9A CN108974515B (en) | 2016-08-29 | 2016-08-29 | Automatic film bag opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755883.6A CN106335683B (en) | 2016-08-29 | 2016-08-29 | It is pull-type to open film bagging apparatus |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810656243.9A Division CN108974515B (en) | 2016-08-29 | 2016-08-29 | Automatic film bag opening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106335683A true CN106335683A (en) | 2017-01-18 |
| CN106335683B CN106335683B (en) | 2018-08-24 |
Family
ID=57824013
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810656243.9A Active CN108974515B (en) | 2016-08-29 | 2016-08-29 | Automatic film bag opening device |
| CN201610755883.6A Active CN106335683B (en) | 2016-08-29 | 2016-08-29 | It is pull-type to open film bagging apparatus |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810656243.9A Active CN108974515B (en) | 2016-08-29 | 2016-08-29 | Automatic film bag opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108974515B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD251113A1 (en) * | 1986-05-28 | 1987-11-04 | Inst Fuer Nachrichtentechnik | METHOD FOR THE RADIUM DENSITY MEASUREMENT OF LIGHT-EMITTING SOURCES IN REAL TIME |
| DE202008008468U1 (en) * | 2008-06-12 | 2008-08-28 | Kunz, Christoph | Tool for opening closely adhering walls of plastic bags and bags |
| CN103204269A (en) * | 2012-01-12 | 2013-07-17 | 东洋自动机株式会社 | Pocket mouth opening method and opening apparatus |
| CN104176321A (en) * | 2014-08-29 | 2014-12-03 | 张亦卫 | Convenient plastic bag opener |
| CN105583745A (en) * | 2016-03-09 | 2016-05-18 | 罗福仲 | Tweezers capable of opening plastic film bag opening conveniently |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201128496Y (en) * | 2007-12-27 | 2008-10-08 | 贾艳 | Bag opening machine for self-supporting bag |
| JP2014201324A (en) * | 2013-04-03 | 2014-10-27 | 友康 谷貝 | Plastic bag opening tool |
| CN104533748A (en) * | 2014-12-31 | 2015-04-22 | 山东科技职业学院 | Hand water pump type inflator |
-
2016
- 2016-08-29 CN CN201810656243.9A patent/CN108974515B/en active Active
- 2016-08-29 CN CN201610755883.6A patent/CN106335683B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD251113A1 (en) * | 1986-05-28 | 1987-11-04 | Inst Fuer Nachrichtentechnik | METHOD FOR THE RADIUM DENSITY MEASUREMENT OF LIGHT-EMITTING SOURCES IN REAL TIME |
| DE202008008468U1 (en) * | 2008-06-12 | 2008-08-28 | Kunz, Christoph | Tool for opening closely adhering walls of plastic bags and bags |
| CN103204269A (en) * | 2012-01-12 | 2013-07-17 | 东洋自动机株式会社 | Pocket mouth opening method and opening apparatus |
| CN104176321A (en) * | 2014-08-29 | 2014-12-03 | 张亦卫 | Convenient plastic bag opener |
| CN105583745A (en) * | 2016-03-09 | 2016-05-18 | 罗福仲 | Tweezers capable of opening plastic film bag opening conveniently |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108974515B (en) | 2020-12-29 |
| CN106335683B (en) | 2018-08-24 |
| CN108974515A (en) | 2018-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180717 Address after: 318020 North City film, North Industrial Street, Huangyan District, Taizhou, Zhejiang Applicant after: Huangyan Taizhou Teng Di daily necessities Co., Ltd. Address before: Room 802, No. 5 Dengyun Li, Chancheng District, Foshan City, Guangdong Province Applicant before: Zhang Nan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |