A kind of food packaging transport device with multiple removal metal function
Technical field
It is specially a kind of with the food packaging of multiple removal metal function the present invention relates to Food Packaging technology field
Transport device.
Background technique
In the production and process of food, it can be transported by transport device.But food has gold in transit
Belong to fragment to be mixed among food, and cause the damage of food processing transport device, simultaneously because human factor, people can eaten
It is mixed into some metal fillings in product to play one's own game to increase the weight of food, and cannot be therefrom fully erased by the metal in food
Out, it will make to be mixed with metal fragment in food, be eaten in belly by people and make personal safety.
And the effect of present food packaging transport device removal metal fillings is bad, not can be carried out multiple removal, so that
Or can have some metal fillings and be mixed in food, be not easy to detect, be not easy to carry out using.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of food packaging fortune with multiple removal metal function
Defeated device, the effect for solving present food packaging transport device removal metal fillings is bad, not can be carried out multiple removal, makes
Or can have some metal fillings and be mixed in food, be not easy to detect, be not easy to carry out using the problem of.
(2) technical solution
To achieve the above object, the present invention provides the following technical solutions:A kind of food with multiple removal metal function
It is packed for transport device, including working plate, the upper surface of the working plate is provided with transport establishment, and the back side of the working plate is solid
Surely it is connected with fixed plate, the positive top of fixed plate is fixedly connected with connecting plate, connecting plate, offers at the top of connecting plate penetrating
Square groove, the front and back of square groove inner wall is fixedly connected with movable plate, the first iron is fixedly connected at the top of connecting plate
Consider adsorbing mechanism to be worth doing, the front of fixed plate is flexibly connected there are four shaft A, and the front of fixed plate is also connected with to be turned positioned at four
Shaft B on the outside of axis A, the front of fixed plate are provided with the second iron adsorption mechanism below shaft A.
Preferably, the transport establishment includes two U-shaped boards, and two are fixedly connected between U-shaped board and working plate, two U
Rotating shaft C is connected between template, the outer surface of rotating shaft C is fixedly connected with rotating cylinder, and passes between two rotating cylinders by first
Band and the second conveyer belt is sent to be sequentially connected, and the first conveyer belt is located at the outside of the second conveyer belt, the surface of shaft A and shaft B
It is overlapped on the first conveyer belt, the outer surface of the second conveyer belt offers multiple strip grooves, fixed company on the inner wall of strip groove
It is connected to magnet block A, the front of the U-shaped board on the right side of working plate is fixedly connected with motor, and the front of the rotating shaft C of the rightmost side is passed through
Wear U-shaped board and be fixedly connected with the output end at the motor back side, by setting transport establishment, U-shaped board, rotating shaft C, the first conveyer belt,
Second conveyer belt, strip groove, magnet block A, motor, food enter from first conveyer belt in upper right side, while motor works, band
Dynamic rotating shaft C rotates counterclockwise, so that rotating cylinder rotates counterclockwise, and the first conveyer belt and the second conveyer belt move counterclockwise,
So that food moves to the left, iron filings are also moved to the left simultaneously, are moved to centre, due to the first conveyer belt and the second conveyer belt
Between be provided with spacing so that iron filings are not being attracted, and are adsorbed with the first iron adsorption mechanism, convenient for going for the first time
Scrap iron removing, convenient for operation, be not easy to be mixed in metal fillings in food, facilitate and detected, be convenient for using.
Preferably, first iron adsorption mechanism includes riser, and riser is plugged on the inside of square groove, riser
Front and back offers vertical slot, and two vertical slots are symmetrical arranged by symmetry axis of the perpendicular bisector on the right side of riser, vertical slot it is interior
It is flexibly connected between wall and movable plate, the bottom of riser is pierced by square groove and is fixedly connected with transverse slat, the left and right two at the top of transverse slat
Side is fixedly connected with adjustable spring A, is fixedly connected between the other end and connecting plate of adjustable spring A, and the bottom of transverse slat is fixed to be connected
It is connected to plectane, magnet block B is fixedly connected at the top of plectane, and the quantity of magnet block B is 15, the bottom of multiple magnet block B
Portion is, as symmetrical centre center symmetric setting, to be fixedly connected with tooth plate, a left side for tooth plate at the center of plectane bottom on the left of riser
Side is engaged with gear, and the inside of gear is fixedly connected with rotating shaft D, and the back side of rotating shaft D is connected with partition, and the bottom of partition is solid
Surely it is connected on connecting plate, by the way that the first iron adsorption mechanism, riser, vertical slot, transverse slat, adjustable spring A, plectane, magnet is arranged
Block B, shaft, partition, tooth plate, shaft A, shaft B adsorb the first conveyer belt table by the magnet block B of the first iron adsorption mechanism
Metal iron filings on face, meanwhile, by being influenced by gravity and adsorption capacity after absorption, gear moves on tooth plate, vertical slot
It is moved on movable plate, adjustable spring A is flexible, so that riser progress buffer-type is carried out using so that some lesser
Lighter metal iron filings are adsorbed, and biggish and heavier metal iron filings and food continue to be moved to the left, and are convenient for
Except some metal iron filings slidably connect U-shaped card plate, the right side of U-shaped card plate so as to carry out next process on the right side of riser
Side is fixedly connected with L-type plate, and the bottom of L-type plate is fixedly connected with connecting plate, and by the way that U-shaped card plate, L-type plate is arranged, U-shaped snap-gauge is protected
Shield riser will not deviate to the right, protect the safety of riser.
Preferably, second iron adsorption mechanism includes four limit plates, and two limit plates are one group, and the two of every group
It is fixedly connected with slide bar between a limit plate, sliding block is connected on the surface of slide bar, between the top and limit plate of sliding block
It is fixedly connected with the adjustable spring B being located on the outside of slide bar, containing box is fixedly connected between two sliding blocks, by the way that the second iron is arranged
Consider adsorbing mechanism, limit plate, slide bar, sliding block, containing box to be worth doing, when food and biggish heavier iron filings continuously move to the leftmost side,
Food is fallen from left side, and is stored, and biggish and heavier metal iron filings move to the right from the bottom of the first conveyer belt,
And be moved to centre, due to being provided with spacing between the first conveyer belt and the second conveyer belt so that iron filings not by
Attract, so that metal iron filings are fallen downwards, so that biggish and heavier metal iron filings enter, secondary metals iron filings can be carried out
Removal, the function of convenient repeatedly removal metal function, facilitate carry out using, be not easy to be mixed in metal fillings in food, will not
Transport device is damaged, the surrounding for storing chamber interior wall is fixedly connected with annular slab, screening net is overlapped at the top of annular slab, by setting
Annular slab, screening net are set, biggish and heavier metal iron filings can also be screened on the net from screening, so that metal fillings can be with
Repeatedly being screened and being removed step by step is carried out, is convenient for using so that metal fillings is not easy to be mixed in food, so that food exists
It is safer when packaging, it is easy to use.
Preferably, it is mutually adapted between the gear and tooth plate, so that in the rotation will not between gear and tooth plate
It is stuck, it is easy to use.
Preferably, the quantity of the shaft A and shaft B is four, and is arranged between adjacent shaft A and shaft B
In the first conveyor belt two sides, facilitates and separated between the first conveyer belt of centre and the second conveyer belt.
Working principle:Food enters from first conveyer belt in upper right side, while motor works, and drives rotating shaft C counterclockwise
Rotation, so that rotating cylinder rotates counterclockwise, and the first conveyer belt and the second conveyer belt move counterclockwise, so that food is to the left
Mobile, iron filings are also moved to the left simultaneously, are moved to centre, and the magnet block B of the first iron adsorption mechanism adsorbs the first conveyer belt
Metal iron filings on surface, meanwhile, by being influenced by gravity and adsorption capacity after absorption, gear moves on tooth plate, erects
Slot moves on movable plate, and adjustable spring A is flexible, so that riser progress buffer-type is carried out using so that some smaller
And lighter metal iron filings be adsorbed, and biggish and heavier metal iron filings and food continue to be moved to the left, and are convenient for
Some metal iron filings are removed, so as to carry out next process, while food and biggish heavier iron filings continuously move to
When the leftmost side, food is fallen from left side, and is stored, biggish and heavier metal iron filings from the bottom of the first conveyer belt to
Right side is mobile, and is being moved to centre, due to being provided with spacing between the first conveyer belt and the second conveyer belt, so that iron filings
Do not attracted, so that metal iron filings are fallen downwards, so that biggish and heavier metal iron filings enter, can carried out secondary
The removal of metal iron filings, the function of convenient repeatedly removal metal function, biggish and heavier metal iron filings can also be from screening
It is screened on the net, allows metal fillings to carry out repeatedly being screened and being removed step by step, be convenient for using so that metal
Bits are not easy to be mixed in food, so that food is safer when packaging, are easy to use.
(3) beneficial effect
The present invention provides a kind of food packaging transport devices with multiple removal metal function.Have following beneficial
Effect:
(1), the present invention by setting transport establishment, U-shaped board, rotating shaft C, the first conveyer belt, the second conveyer belt, strip groove,
Magnet block A, motor, food enter from first conveyer belt in upper right side, while motor works, and rotating shaft C is driven to rotate counterclockwise,
So that rotating cylinder rotates counterclockwise, and the first conveyer belt and the second conveyer belt move counterclockwise, so that food moves to the left,
Iron filings are also moved to the left simultaneously, are moved to centre, due to being provided with spacing between the first conveyer belt and the second conveyer belt, so that
Iron filings are not being attracted, and are adsorbed with the first iron adsorption mechanism, convenient for removing scrap iron removing for the first time, convenient for operation, no
Easily be mixed in metal fillings in food, facilitate and detected, be convenient for using.
(2), the present invention passes through setting the first iron adsorption mechanism, riser, vertical slot, transverse slat, adjustable spring A, plectane, magnet
Block B, shaft, partition, tooth plate, shaft A, shaft B adsorb the first conveyer belt table by the magnet block B of the first iron adsorption mechanism
Metal iron filings on face, meanwhile, by being influenced by gravity and adsorption capacity after absorption, gear moves on tooth plate, vertical slot
It is moved on movable plate, adjustable spring A is flexible, so that riser progress buffer-type is carried out using so that some lesser
Lighter metal iron filings are adsorbed, and biggish and heavier metal iron filings and food continue to be moved to the left, and are convenient for
Except some metal iron filings, so as to carry out next process.
(3), the present invention will not be deviated to the right, be protected by setting U-shaped card plate, L-type plate, U-shaped snap-gauge protection riser
The safety of riser.
(4), the present invention passes through setting the second iron adsorption mechanism, limit plate, slide bar, sliding block, containing box, food and larger
Heavier iron filings when continuously moving to the leftmost side, food is fallen from left side, and is stored, biggish and heavier metallic iron
Bits move to the right from the bottom of the first conveyer belt, and are being moved to centre, due to the first conveyer belt and the second conveyer belt
Between be provided with spacing so that iron filings are not being attracted, so that metal iron filings are fallen downwards, so that biggish and heavier gold
Belong to iron filings to enter, the removal of secondary metals iron filings can be carried out, the function of convenient repeatedly removal metal function, facilitating is made
With being not easy to be mixed in metal fillings in food, transport device will not be damaged.
(5), the present invention can also be from screening net by setting annular slab, screening net, biggish and heavier metal iron filings
On screened, allow metal fillings to carry out repeatedly being screened and being removed step by step, be convenient for using so that metal fillings
It is not easy to be mixed in food, so that food is safer when packaging, be easy to use.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention;
Fig. 2 is the top structure schematic diagram of connecting plate of the present invention;
Fig. 3 is the structural schematic diagram of transport establishment of the present invention;
Fig. 4 is the partial structural diagram of the first conveyer belt of the invention;
Fig. 5 is the first iron adsorption mechanism structure schematic diagram of the invention;
Fig. 6 is the second iron adsorption mechanism structure schematic diagram of the invention.
In figure:1 working plate, 2 transport establishments, 201 U-shaped boards, 202 rotating shaft Cs, 203 first conveyer belts, 204 second transmission
Band, 205 strip grooves, 206 magnet block A, 207 motors, 208 rotating cylinders, 3 fixed plates, 4 connecting plates, 5 square grooves, 6 movable plates, 7 first
Iron adsorption mechanism, 701 risers, 702 vertical slots, 703 transverse slats, 704 adjustable spring A, 705 plectanes, 706 magnet block B, 707 shafts
D, 708 partitions, 709 U-shaped card plates, 710L template, 711 tooth plates, 712 gears, 8 shaft A, 9 shaft B, 10 second iron adsorption machines
Structure, 1001 limit plates, 1002 slide bars, 1003 sliding blocks, 1004 containing boxs, 1005 annular slabs, 1006 screening nets, 1007 adjustable springs
B。
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution:A kind of food packaging with multiple removal metal function
With transport device, including working plate 1, the upper surface of working plate 1 is provided with transport establishment 2, and the back side of working plate 1 is fixedly connected with
Fixed plate 3, the positive top of fixed plate 3 are fixedly connected with connecting plate 4, connecting plate 4, and the top of connecting plate 4 offers penetrating
Square groove 5, the front and back of 5 inner wall of square groove are fixedly connected with movable plate 6, and the top of connecting plate 4 is fixedly connected with first
Iron adsorption mechanism 7, the front of fixed plate 3 are flexibly connected there are four shaft A8, and the front of fixed plate 3, which is also connected with, to be located at
Shaft B9 on the outside of four shaft A8, the front of fixed plate 3 are provided with the second iron adsorption mechanism 10 below shaft A8.
As shown in Figure 3-4, transport establishment 2 includes two U-shaped boards 201, fixed between two U-shaped boards 201 and working plate 1 to connect
It connects, rotating shaft C 202 is connected between two U-shaped boards 201, the outer surface of rotating shaft C 202 is fixedly connected with rotating cylinder 208, and two
It is sequentially connected between a rotating cylinder 208 by the first conveyer belt 203 and the second conveyer belt 204, and the first conveyer belt 203 is located at second
The quantity of the outside of conveyer belt 204, shaft A8 and shaft B9 are four, and are arranged between adjacent shaft A8 and shaft B9
In 203 two sides of the first conveyer belt, facilitate and separated between centre the first conveyer belt 203 and the second conveyer belt 204, shaft A8 and
The surface of shaft B9 is overlapped on the first conveyer belt 203, and the outer surface of the second conveyer belt 204 offers multiple strip grooves 205,
Magnet block A206 is fixedly connected on the inner wall of strip groove 205, the front positioned at the U-shaped board 201 on 1 right side of working plate is fixedly connected
There is motor 207, and company is fixed through U-shaped board 201 and with the output end at 207 back side of motor in the front of the rotating shaft C 202 of the rightmost side
Connect, by setting transport establishment 2, U-shaped board 201, rotating shaft C 202, the first conveyer belt 203, the second conveyer belt 204, strip groove 205,
Magnet block A206, motor 207, food enter from first conveyer belt 203 in upper right side, while motor 207 works, and drive shaft
C202 is rotated counterclockwise, so that rotating cylinder 208 rotates counterclockwise, and the first conveyer belt 203 and the second conveyer belt 204 are counterclockwise
Mobile, so that food moves to the left, iron filings are also moved to the left simultaneously, are moved to centre, due to the first conveyer belt 203 and the
It is provided with spacing between two conveyer belts 204, so that iron filings are not being attracted, and are adsorbed with the first iron adsorption mechanism 7,
Convenient for removing scrap iron removing for the first time, convenient for operation, be not easy to be mixed in metal fillings in food, facilitate and detected, be convenient for using.
As shown in figure 5, the first iron adsorption mechanism 7 includes riser 701, and riser 701 is plugged on the interior of square groove 5
Portion, the front and back of riser 701 offers vertical slot 702, and two vertical slots 702 are pair with the perpendicular bisector on 701 right side of riser
Claim axial symmetry setting, be flexibly connected between the inner wall and movable plate 6 of vertical slot 702, the bottom of riser 701 is pierced by square groove 5 and consolidates
Surely it is connected with transverse slat 703, the left and right sides at 703 top of transverse slat is fixedly connected with adjustable spring A704, and adjustable spring A704's is another
It is fixedly connected between one end and connecting plate 4, the bottom of transverse slat 703 is fixedly connected with plectane 705, and the top of plectane 705 is fixed to be connected
It is connected to magnet block B706, and the quantity of magnet block B706 is 15, the bottom of multiple magnet block B706 is with 705 bottom of plectane
It is symmetrical centre center symmetric setting at center, the left side of riser 701 is fixedly connected with tooth plate 711, the left side engagement of tooth plate 711
There is gear 712, be mutually adapted between gear 712 and tooth plate 711, so that between gear 712 and tooth plate 711 in the rotation not
Can be stuck, it is easy to use, the inside of gear 712 is fixedly connected with rotating shaft D 707, and the back side of rotating shaft D 707 is connected with partition
708, the bottom of partition 708 is fixedly connected on connecting plate 4, by the way that the first iron adsorption mechanism 7, riser 701, vertical slot is arranged
702, transverse slat 703, adjustable spring A704, plectane 705, magnet block B706, shaft 707, partition 708, tooth plate 711, shaft A8, turn
Axis B9 adsorbs the metal iron filings on 203 surface of the first conveyer belt by the magnet block B706 of the first iron adsorption mechanism 7, meanwhile,
By being influenced by gravity and adsorption capacity after absorption, gear 112 moves on tooth plate 111, and vertical slot 702 is moved up in movable plate
Dynamic, adjustable spring A704 is flexible, so that the progress buffer-type of riser 701 is carried out using so that some lesser and relatively light
Metal iron filings be adsorbed, and biggish and heavier metal iron filings and food continue to be moved to the left, and are convenient for removing
Metal iron filings, so as to carry out next process, the right side of riser 701 slidably connects U-shaped card plate 709, U-shaped card plate 709
Right side be fixedly connected with L-type plate 710, the bottom of L-type plate 710 is fixedly connected with connecting plate 4, pass through setting U-shaped card plate 709, L
Template 710, U-shaped snap-gauge 709 protect riser 701 not deviate to the right, protect the safety of riser 701.
As shown in fig. 6, the second iron adsorption mechanism 10 includes four limit plates 1001, and two limit plates 1001 are one
Group is fixedly connected with slide bar 1002 between every group of two limit plates 1001, is connected with sliding block on the surface of slide bar 1002
1003, the adjustable spring B1007 positioned at 1002 outside of slide bar is fixedly connected between the top and limit plate 1001 of sliding block 1003,
It is fixedly connected with containing box 1004 between two sliding blocks 1003, by the second iron adsorption mechanism 10 of setting, limit plate 1001, is slided
When bar 1002, sliding block 1003, containing box 1004, food and biggish heavier iron filings continuously move to the leftmost side, food is from a left side
Side is fallen, and is stored, and biggish and heavier metal iron filings move to the right from the bottom of the first conveyer belt 203, and
Be moved to centre, due to being provided with spacing between the first conveyer belt 203 and the second conveyer belt 204 so that iron filings not by
To attraction, so that metal iron filings are fallen downwards, so that biggish and heavier metal iron filings enter, secondary metals iron can be carried out
The removal of bits, the function of convenient repeatedly removal metal function facilitate and carry out using being not easy to be mixed in metal fillings in food, also not
Transport device can be damaged, the surrounding of 1004 inner wall of containing box is fixedly connected with annular slab 1005, the top overlap joint of annular slab 1005
There is screening net 1006, by setting annular slab 1005, screening net 1006, biggish and heavier metal iron filings can also be from screening
Screened on net 1006, metal fillings allowed to carry out repeatedly being screened and being removed step by step, be convenient for using so that
Metal fillings is not easy to be mixed in food, so that food is safer when packaging, is easy to use.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In use, food enters from first conveyer belt 203 in upper right side, while motor 207 works, and drives rotating shaft C 202
It rotates counterclockwise, so that rotating cylinder 208 rotates counterclockwise, and the first conveyer belt 203 and the second conveyer belt 204 move counterclockwise
Dynamic, so that food moves to the left, iron filings are also moved to the left simultaneously, are moved to centre, the magnet of the first iron adsorption mechanism 7
Block B706 adsorbs the metal iron filings on 203 surface of the first conveyer belt, meanwhile, pass through the shadow by gravity and adsorption capacity after absorption
It rings, gear 112 moves on tooth plate 111, and vertical slot 702 moves on movable plate, and adjustable spring A704 is flexible, so that riser
701 progress buffer-types are carried out using so that some lesser and lighter metal iron filings are adsorbed, and biggish and heavier
Metal iron filings and food continue to be moved to the left, and are convenient for removing some metal iron filings, so as to carry out next process, together
When food and biggish heavier iron filings when continuously moving to the leftmost side, food is fallen from left side, and is stored, it is biggish and
Heavier metal iron filings move to the right from the bottom of the first conveyer belt 203, and are being moved to centre, due to the first transmission
It is provided with spacing between band 203 and the second conveyer belt 204, so that iron filings are not being attracted, so that metal iron filings are fallen downwards,
So that biggish and heavier metal iron filings enter, the removal of secondary metals iron filings, convenient repeatedly removal metal function can be carried out
Can function, biggish and heavier metal iron filings can also from screen net 1006 on be screened, allow metal fillings into
Row repeatedly being screened and being removed step by step, is convenient for using so that metal fillings is not easy to be mixed in food, so that food is wrapping
It is safer when dress, it is easy to use.
Can to sum up obtain, (1), the present invention by setting transport establishment 2, U-shaped board 201, rotating shaft C 202, the first conveyer belt 203,
Second conveyer belt 204, strip groove 205, magnet block A206, motor 207, food enter from first conveyer belt 203 in upper right side,
Motor 207 works simultaneously, drives rotating shaft C 202 to rotate counterclockwise, so that rotating cylinder 208 rotates counterclockwise, and the first conveyer belt
203 and second conveyer belt 204 it is mobile counterclockwise so that food moves to the left, iron filings are also moved to the left simultaneously, are moved to
At centre, due to being provided with spacing between the first conveyer belt 203 and the second conveyer belt 204, so that iron filings are not being attracted, and with
First iron adsorption mechanism 7 is adsorbed, and convenient for removing scrap iron removing for the first time, convenient for operation, is not easy to be mixed in metal fillings in food,
Facilitate and detected, be convenient for using.
(2), the present invention passes through setting the first iron adsorption mechanism 7, riser 701, vertical slot 702, transverse slat 703, adjustable spring
A704, plectane 705, magnet block B706, shaft 707, partition 708, tooth plate 711, shaft A8, shaft B9 are inhaled by the first iron filings
Metal iron filings on magnet block B706 absorption 203 surface of the first conveyer belt of random structure 7, meanwhile, by by weight after absorption
The influence of power and adsorption capacity, gear 112 move on tooth plate 111, and vertical slot 702 moves on movable plate, and adjustable spring A704 stretches
Contracting so that riser 701 carry out buffer-type carry out using so that some lesser and lighter metal iron filings are adsorbed,
And biggish and heavier metal iron filings and food continue to be moved to the left, and are convenient for removing some metal iron filings, so as to
Carry out next process.
(3), the present invention protects riser 701 will not be to the right by setting U-shaped card plate 709, L-type plate 710, U-shaped snap-gauge 709
Offset, protects the safety of riser 701.
(4), the present invention passes through the second iron adsorption mechanism 10 of setting, limit plate 1001, slide bar 1002, sliding block 1003, receipts
Receive case 1004, when food and biggish heavier iron filings continuously move to the leftmost side, food is fallen from left side, and is stored,
Biggish and heavier metal iron filings move to the right from the bottom of the first conveyer belt 203, and are being moved to centre, due to
It is provided with spacing between first conveyer belt 203 and the second conveyer belt 204, so that iron filings are not being attracted, so that metal iron filings
It falls downwards, so that biggish and heavier metal iron filings enter, the removal of secondary metals iron filings can be carried out, it is convenient repeatedly to go
Except the function of metal function, facilitates and carry out using being not easy to be mixed in metal fillings in food, transport device will not be damaged.
(5), for the present invention by setting annular slab 1005, screening net 1006, biggish and heavier metal iron filings can also be with
It is screened from screening net 1006, allows metal fillings to carry out repeatedly being screened and being removed step by step, be convenient for making
With, so that metal fillings is not easy to be mixed in food, so that food is safer when packaging, it is easy to use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.