Multi-purpose bag film rack
Technical field
The present invention relates to a kind of multi-purpose bag film rack, this kind of multi-purpose bag film rack can be used for film
Bag operation.
Background technology
In the prior art, it is relatively simple for placing the placing stand function of bag film spool in supermarket.It is needed very in supermarket
More bag films are usually that numerous bag is connected to roll up and is positioned on bag frame than relatively thin bag film for filling article,
When consumer will take a bag, often draw one section out, then a bag film tears it down at mark of break, thus
To a bag film.But the bag film to tear it down is due to being rolled up on spool for a long time, due also to a variety of causes such as electrostatic act on,
The sack of bag film often sticks at together, and film is than relatively thin in addition, and hand is difficult operation, and the sack of bag film is difficult to beat with hand
It opens.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of multi-purpose bag film rack, this kind of multi-purpose bag film is placed
Frame is simple in structure, at low cost, convenient for handling bag film, is easily opened bag film.
The present invention can adopt the following technical scheme that:
A kind of multi-purpose bag film rack, which is characterized in that be equipped with including column body, column body and place film roll shaft
The body of rod, column body are equipped with operation film bagging apparatus;Column body lower end is equipped with pedestal;
Operating film bagging apparatus includes pedestal, adjustable shelf, and one end and the pedestal of adjustable shelf are hinged together;Adjustable shelf from
Upper sucker is equipped with by end, upper sucker is arranged on the bottom surface of adjustable shelf;The top surface of pedestal is equipped with lower sucker, lower sucker and upper sucker
Position is corresponding;The spring that adjustable shelf can be made to be opened with pedestal is equipped between adjustable shelf and pedestal.
It is of the present invention to solve the problems, such as further take following corrective measure:
Further mode is:The upper sucker is made of plastic cement soft material.
Further mode is:The lower sucker is made of plastic cement soft material.
Further mode is:The pedestal is made of plastic material.
Further mode is:The upper sucker is circle.
Further mode is:The lower sucker is circle.
Further mode is:Being equipped between adjustable shelf and pedestal can self-righting air bag;Upper sucker by upper tube with
Air bag connects, and lower sucker is connected by down tube with air bag;
Control structure is equipped between adjustable shelf and pedestal, control structure includes mobile, upper boom, main body, is equipped in main body
Air flue, passage, passage is interior to be equipped with middle bar, and the outer end of middle bar puts in the interior intracavitary of mobile, and middle bar can be axially living with respect to mobile
Dynamic, the outer end of middle bar, which is equipped with protrusion, prevents middle bar to be equipped with from departing from the inner cavity, the inner end of middle bar when the interior end in contact air flue
Internal orifice when can closed airway internal orifice fluid sealant, passage close to air flue internal orifice at be equipped with gas outlet;The inner end of upper boom
The interior intracavitary is put in, upper boom can be with respect to the axial activity of mobile, and the inner end of upper boom, which is equipped with protrusion, prevents upper boom from departing from
The inner cavity;Interior intracavitary is equipped with buffer spring, and the buffer spring is between the outer end of middle bar and the inner end of upper boom;In middle bar
Outer end is located at the bottom of inner cavity, and the inner end of upper boom is located at the top of inner cavity, buffer spring be in nature extended configuration and
When the lower end of buffer spring and the outer end in contact of middle bar, there is spacing between buffer spring and the inner end of upper boom;The outer end of upper boom
With the movable connection of adjustable shelf, main body and the movable connection of pedestal;The collar extension of air flue is connected with down tube;
Adjustable shelf is pushed, bar during the inner end of upper boom is promoted by buffer spring, the internal orifice of the inner end closed airway of center pillar,
Adjustable shelf makes air bag become smaller, and the gas in air bag runs out of the external world;Upper sucker is contacted and inhaled with the outer surface of the upper layer film of bag film
Attached, lower sucker is contacted and adsorbed with the outer surface of the lower membrane of bag film;Adjustable shelf is unclamped, adjustable shelf is replied under the action of the spring
Origin-location, the upper layer film of bag film follow adjustable shelf movable, realize bag film upper layer film and bag film lower membrane it is mutual
It leaves;Until the inner end of upper boom encounter the upper end of inner cavity inner wall pull mobile, mobile pull in bar inner end, middle bar
Inner end departs from the inner end of air flue, and upper sucker, lower sucker have gas entrance, the upper layer film of bag film, the lower membrane of bag film respectively
Automatically disengage upper sucker, lower sucker accordingly.
Main body is made of plastic material.
Above-mentioned technical proposal has such technique effect:
1st, the present invention has operation film bagging apparatus, can not only place bag film axis volume, may also help in opening bag, grasp
Make film bagging apparatus with upper sucker, lower sucker, open adjustable shelf and after pedestal, the sack of bag film realizes opening, operation side
Just, easily.
2nd, during the work of present invention operation film bagging apparatus, the sack of bag film between upper sucker, lower sucker.It will be living
Moving frame pushes, bar during the inner end of upper boom is promoted by buffer spring, the internal orifice of the inner end closed airway of center pillar, and adjustable shelf makes air bag
Become smaller, the gas in air bag is run out of extraneous (running out of the external world by upper sucker, lower sucker again by upper tube, down tube);Upper sucker with
During the outer surface contact of the upper layer film of bag film, when lower sucker is contacted with the outer surface of the lower membrane of bag film, while upper sucker,
It is faced with the position of lower sucker, upper sucker is contacted and adsorbed with the outer surface of the upper layer film of bag film, lower sucker and bag film
The outer surface of lower membrane contact and adsorb;Adjustable shelf is unclamped, adjustable shelf replys origin-location under the action of the spring, bag film
Upper layer film follows adjustable shelf movable, realizes that the upper layer film of bag film and the lower membrane of bag film are mutually left.At this point, upper boom also with
It is moved with adjustable shelf, when the upper-end contact of the inner end of upper boom and buffer spring, the lower end of buffer spring can head on always
The outer end of middle bar makes the internal orifice of the inner end of middle bar closed airway always, can keep sucker, that lower sucker continues sorption is corresponding
Upper layer film, lower membrane can make upper layer film, lower membrane continue and then adjustable shelf opening, and sucker, lower sucker can be made to keep ratio
Larger suction makes upper layer film, lower membrane be kept for the time opened long, is so conducive to avoid upper layer film, lower membrane horse
It is upper disengaging sucker may cause again together in together the problem of.With the further opening of adjustable shelf, when the inner end of upper boom from
When opening the upper end of buffer spring, the inner end of center pillar does not have the internal orifice that power heads on air flue, will have gap at leisure at internal orifice, and
Start slowly there is air to enter in down tube, upper tube, air bag, upper sucker, lower sucker Yin Qinei negative pressure generate adsorption capacity get over
It is next smaller, until the inner wall pulling mobile of the upper end of inner cavity, the inner end of bar, middle bar during mobile pulls are encountered in the inner end of upper boom
Inner end depart from the inner end of air flue, air enters from gas outlet, and upper sucker, lower sucker have a gas entrance respectively, bag film it is upper
Tunic, the lower membrane of bag film automatically disengage upper sucker, lower sucker accordingly.Sack use can be taken out, easily places and dissipates
Fill article.
In operation woth no need to press other components or button again, an action can operate completion.Operation is certainly
Dynamicization is strong, simple and convenient.
3rd, the present invention can immediately disengage sucker to avoid upper layer film, lower membrane and may cause again together in asking together
Topic.Good reliability.
This arrangement works stability is strong, and suction is big, strong to the processing capacity of bag film.The automation that operates is strong, uses
It is convenient, easily.
4th, the configuration of the present invention is simple, it is at low cost, it is easy to manufacture.
5th, the loss of present invention operation bag film device feature is few, and service life is long, at low cost.
Description of the drawings
Fig. 1 is a kind of structural upright schematic diagram for operating film bagging apparatus.
Fig. 2 is the structure diagram of another operation film bagging apparatus.
Fig. 3 is the schematic diagram of control structure.
Fig. 4 is the schematic diagram of rack.
Specific embodiment
The present invention is specifically described with reference to specific embodiment.
Embodiment 1:As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of multi-purpose bag film rack, including column body 201, column
Body is equipped with the body of rod 202 for placing film roll shaft, and column body is equipped with operation film bagging apparatus 100;Column body lower end is equipped with bottom
Seat 203.
Operating film bagging apparatus 100 includes pedestal 1, adjustable shelf 2, and one end and the pedestal 1 of adjustable shelf 2 are hinged together;It is living
The free end of moving frame 2 is equipped with upper sucker 3, and upper sucker 3 is arranged on the bottom surface of adjustable shelf 2;The top surface of pedestal 1 is equipped with lower sucker 4, under
Sucker 4 is corresponding with the position of upper sucker 1.As conventional sucker, it is recessed respectively inwards in lower sucker 4, upper sucker 1.It is living
The spring 5 that adjustable shelf 2 can be made to be opened with pedestal 1 is equipped between moving frame 2 and pedestal 1.In this example pedestal can be screwed in
On column.
When upper sucker is contacted with the outer surface of the upper layer film of bag film, the outer surface of the lower membrane of lower sucker and bag film connects
It when touching, while upper sucker, faces with the position of lower sucker, upper sucker is contacted and inhaled with the outer surface of the upper layer film of bag film
Attached, lower sucker is contacted and adsorbed with the outer surface of the lower membrane of bag film.It opens adjustable shelf and after pedestal, the sack of bag film is real
Now open.
One improved example is:The upper sucker is made of plastic cement soft material.Remaining is the same as other examples.
One improved example is:The lower sucker is made of plastic cement soft material.Remaining is the same as other examples.
One improved example is:The pedestal is made of plastic material.Remaining is the same as other examples.
One improved example is:The upper sucker is circle.Remaining is the same as other examples.The upper sucker or side
Shape or elongated or triangle.
One improved example is:The lower sucker is circle.Remaining is the same as other examples.The lower sucker or side
Shape or elongated or triangle.
One improved example is:
Being equipped between adjustable shelf 2 and pedestal 1 can self-righting air bag 6;Upper sucker 3 is connected by upper tube 61 with air bag 6,
Lower sucker 4 is connected by down tube 62 with air bag 6.
Control structure 7 is equipped between adjustable shelf 2 and pedestal 1, control structure 7 includes mobile 71, upper boom 72, main body 73,
Air flue 74, passage 75 are equipped in main body 73, is equipped with middle bar 76 in passage 75, the outer end 761 of middle bar 76 puts in the interior of mobile 71
In chamber 711, middle bar 76 can be with respect to the axial activity of mobile 71, and the outer end of middle bar 76, which is equipped with radially outer protrusion, makes middle bar not
The inner cavity 711 can be departed from, the inner end of middle bar 76 is equipped with the internal orifice of the energy closed airway 74 when the internal orifice of the interior end in contact air flue
741 fluid sealant 762, passage are equipped with gas outlet 77 at the internal orifice close to air flue;The inner end of upper boom 72 puts in the inner cavity
In 711, upper boom 72 can be with respect to the axial activity of mobile 71, and the inner end of upper boom 72, which is equipped with protrusion, prevents upper boom from departing from described
Chamber 711;Interior intracavitary is equipped with buffer spring 78, and the buffer spring 78 is between the outer end of middle bar 76 and the inner end of upper boom 72;
The outer end of middle bar 76 is located at the bottom of inner cavity, and the inner end of upper boom 72 is located at the top of inner cavity, and buffer spring 78 is in
When the lower end of natural extended configuration and buffer spring and the outer end in contact of middle bar, have between buffer spring 78 and the inner end of upper boom
There is space D;The outer end of upper boom and the movable connection of adjustable shelf, main body and the movable connection of pedestal;The collar extension 742 of air flue 74 is under
Pipe connects.
In this example, outer end and the adjustable shelf of upper boom are hinged, and main body is extended a connecting rod with pedestal and is hinged with pedestal.
During work, the sack of bag film between upper sucker, lower sucker.Adjustable shelf is pushed, the inner end of upper boom leads to
Bar during buffer spring promotes, the internal orifice of the inner end closed airway of center pillar are crossed, adjustable shelf makes air bag become smaller, and the gas in air bag is run out of
Extraneous (external world is run out of by upper sucker, lower sucker by upper tube, down tube again);Adjustable shelf continues to push, and buffer spring continues quilt
It compressing, the gas in air bag continues to run out of the external world, when upper sucker is contacted with the outer surface of the upper layer film of bag film, lower sucker
When being contacted with the outer surface of the lower membrane of bag film, while upper sucker, face with the position of lower sucker, upper sucker and bag film
The outer surface of upper layer film contact and adsorb, lower sucker is contacted and adsorbed with the outer surface of the lower membrane of bag film;Release activity
Frame, adjustable shelf reply origin-location under the action of the spring, and the upper layer film of bag film follows adjustable shelf movable, realizes the upper of bag film
The lower membrane of tunic and bag film is mutually left.At this point, upper boom also follows adjustable shelf to move together, when the inner end of upper boom and buffering
During the upper-end contact of spring, the lower end of buffer spring can head on the outer end of middle bar always, make the inner end of middle bar closed airway always
Internal orifice, sucker, lower sucker can be kept to continue the corresponding upper layer film of sorption, lower membrane, can continue upper layer film, lower membrane
And then adjustable shelf opens, and sucker, lower sucker can be made to keep bigger suction, and upper layer film, lower membrane is made to keep opening
Time it is long, being so conducive to avoid upper layer film, lower membrane to immediately disengage sucker may cause again together in together
Problem.With the further opening of adjustable shelf, when the upper end of buffer spring is left in the inner end of upper boom, between the inner end of upper boom enters
Away from D, the inner end of center pillar does not have the internal orifice that power heads on air flue, will there is gap at internal orifice at leisure, and starts slowly have air
Into in down tube, upper tube, air bag, upper sucker, lower sucker Yin Qinei negative pressure generate adsorption capacity it is less and less, until upper boom
The inner end upper end of encountering inner cavity inner wall pull mobile, mobile pull in bar inner end, the inner end of middle bar departs from air flue
Inner end, air enters from gas outlet, and upper sucker, lower sucker have a gas entrance respectively, under the upper layer film of bag film, bag film
Tunic automatically disengages upper sucker, lower sucker accordingly.Sack use can be taken out, easily places bulk product.Space D is into one
Step delayed upper boom inner end leave buffer spring upper end then encounter inner cavity upper end inner wall time.Make adjustable shelf
Open more, upper layer film, lower membrane mutually open to obtain bigger.
In operation woth no need to press other components or button again, after pressing adjustable shelf, you can it looses one's grip, other actions
Device can be automatically performed, and an action can operate completion.Operation automation is strong, simple and convenient.
It can realize and processing is automatically brought into operation to bag film, can easily open bag film.
It can also avoid the problem that upper layer film, lower membrane immediately disengage sucker and may cause again together in together.Reliably
Property is good.
Stability is good, even if sucker has fine gap to adsorb not tight, gas leakage, due to air bag with corresponding upper layer film, lower membrane
Presence, can also provide more powerful suction, lasting suction, stability is good.
This arrangement works stability is strong, and suction is big, quickly, highly reliable, strong to the processing capacity of bag film.It operates
Automation is strong, easy to use, easily.
One improved example is:The upper tube is hose.Remaining is the same as other examples.
One improved example is:The down tube is hose.Remaining is the same as other examples.
One improved example is:Main body is made of plastics.Remaining is the same as other examples.