CN101397060B - Unit and method of sealing package for transferring and inverting the food capable of being poured - Google Patents

Abstract

The present invention provides a unit (1) which is used for transferring and inverting at least one hermetic package (2) of pourable food and a method thereof. The hermetic package (2) comprises pourable food and is provided with a first axis (A). The unit (1) according to the invention comprises the following components: at least one impelling component (15), and a guiding mechanism (17) which cooperates with the hermetic package (2) and feeds the hermetic package (2) from a material incoming station (4) to a material discharging station (5) along a first path (P). Furthermore the guiding mechanism (17) cooperates with the hermetic package (2) along the first path (P) for inverting the hermetic package (2) from the material incoming position to the material discharging position. The hermetic package (2) is positioned to an orientation that the first axis (A) is in a first direction (B) at the material incoming position. The hermetic package (2) is positioned to an orientation that the first axis (A) is in a second direction (C) crossed with the first direction (B). The first direction and the second direction (B, C) limits an angle (beta) which is in the range of from 45 degrees to 55 degrees.

Description

Be used to transmit and be inverted the seal-packed unit and the method for pourable food

Technical field

The present invention relates to be used to transmit and be inverted the unit and the method for the packing of pourable food.

Background technology

As everyone knows, many pourable food, such as, beverage, fruit juice, pasteurize or UHT (uht) milk, wine, tomato sauce etc. are with by the made packing and selling of sterilizing wrapper.

A typical case of such packing is the parallelepiped-shapepackage package that is used for liquid or pourable food; Be known as aseptic aseptic bag (Tetra Brik Aseptic) (registered trade mark), this packing is processed through folding and sealing layer pressure zone packing.

This packing have multiple-structure, consist essentially of basic unit and a plurality of heat-sealing plastic coat (for example, polyethylene foil), and wherein, basic unit is used for hardness and intensity, and it can comprise fibrous material layer (for example, paper), or the mineral filled polypropylene material layer; And the heat-sealing plastic material layer covers the both sides of basic unit.

Be used for long-term storage product (such as; Under the situation of aseptic packaging UHT milk); Packing also comprise gas and photoresistance barrier material layer, for example, and aluminium foil or ethylene-vinyl alcohol (EVOH) film; It is added on the heat-sealing plastic coat and is covered by another heat-sealing plastic coat successively, and this another heat-sealing plastic coat forms the inner face of this packing of final contact food.

As everyone knows, this being packaged on the device of full automatic packaging produced, and on this device of full automatic packaging, utilizes reel feeding (web-fed) packing to form continuous pipe; On this wrapping machine, this packing tape is sterilized, for example, through applying chemosterilant, such as, superoxol in case accomplish sterilization, just removes this chemosterilant from package material surface, for example, evaporates through heating; And the packing tape of sterilization is maintained in the osed top gnotobasis and vertically is being folded and is being sealed to pipe by this way.

Pack to form to this pipe can food that sterilize or the process aseptic process and along the cross section sealing and the cutting of equidistant apart.

Become known for transmitting and being inverted the seal-packed unit of pourable food.

More particularly; This unit transmits packing continuously and is inverted these packings simultaneously from feed entrance point to the discharging position along first path from feed station to the discharging station; Wherein, at feed entrance point, the axis that these packings are oriented to them becomes about 15 ° inclination with level; In the discharging position, these packings are oriented to their axis perpendicular.

Known units receives packing and at the discharging station they is fed to second conveyer from first conveyer at feed station.

More particularly, first conveyer is inverted with transfer unit to this at feed entrance point and is supplied with packing, and second conveyer is fetched packing in the discharging position.

Known units consists essentially of rotating member and two trapped orbits, and this rotating member has a plurality of push arms, and these push arms and corresponding package cooperation are to promote these packings along first path; And these two trapped orbits extend along first path basically and with these packing cooperations so that they are slowly moved to the discharging position from the bevelled feed entrance point.

More particularly, first path of presenting packing institute edge is essentially the form of at least 180 ° camber line, and at the end of camber line, these pack the entrance point that is fed to second conveyer with the direction of the discharging direction of leaving wrapping machine perpendicular to packing.

Second conveyer also comprises trapped orbit, and presents packing so that these directions that are packaged in the discharging direction that is parallel to wrapping machine are directed along second path.

In order to carry out this operation, second conveyer is the form of 90 ° camber line.

Although the unit of the above-mentioned type is an actv., they also have improved space.

More particularly, the packing that the applicant has observed along first path and/or advance in second path is tended to spin and is abutted against the track compression.

Therefore, packing has the tendency that slides along the track, thereby becomes distortion, and even loses fully with push arm and to contact and on these tracks, to throw away from this unit.In order to prevent this from occurring, need to keep structure to surround the trapped orbit of this transmission and inversion unit.

The applicant also observes along the path of bending and presents simultaneously and be inverted, and these packings are very unstable along first path.

Therefore, it is inner that these packings are stuck in this unit easily, thereby cause this wrapping machine to be shut down.

Summary of the invention

The object of the present invention is to provide a kind of at least one seal-packed unit that is used to transmit and be inverted pourable food, design this unit so that at least one shortcoming in the aforesaid drawbacks that a kind of direct low-cost solution solves typically with known units is associated to be provided.

According to the present invention, a kind of at least one seal-packed unit that is used to transmit and be inverted pourable food as claimed in claim 1 is provided.

The invention still further relates at least one seal-packed method of transmission as claimed in claim 15 and inversion pourable food.

Description of drawings

To introduce the preferred non-limiting example of the present invention with the mode of example referring to accompanying drawing at present, in the accompanying drawings:

Fig. 1 illustrates the seal-packed unit and the lateral plan (for the sake of clarity, some parts is removed) that is used for packing is fed to first conveyer of this unit that is used to transmit and be inverted pourable food according to the present invention;

Fig. 2 and Fig. 3 illustrate unit and first conveyer and the transparent view (and for the sake of clarity, some parts is removed) that is used for receiving from the unit of Fig. 1 second conveyer of packing of Fig. 1 from opposite side;

Fig. 4 illustrates the top plan view of second conveyer of unit and Fig. 3 of Fig. 1 to Fig. 3;

Fig. 5 illustrates the perspective amplification vertical view (for the sake of clarity, some parts is removed) of the unit of Fig. 4;

Fig. 6 illustrates the details of the unit of Fig. 1 to Fig. 5.

The specific embodiment

Label 1 representes to be used to transmit and be inverted the unit of the sealing parallelepiped-shapepackage package 2 of food generally in the accompanying drawings, these food be (such as) beverage, fruit juice, semiliquid product and pourable food generally speaking.More particularly, each packing 2 is equipped with known external opening mechanism (not shown), and has the axis A perpendicular to its end face 3.

Unit 1 preferably is designed on automatic packaging machine (not illustrating generally), use and limit the workstation of this wrapping machine, and this automatic packaging machine utilizes lamination band packing to produce the packing 2 of said food.

Referring to Fig. 2 to Fig. 5; A series of packing 2 is presented constantly along the path P that extends to discharging station 5 from feed station 4 in unit 1, and simultaneously from feed entrance point to the discharging position reverse package 2 constantly, wherein; At feed entrance point; It is directed in direction B that packing 2 is oriented to separately axis A, and in the discharging position, the axis A that packing 2 is oriented to is separately intersecting orientation among the direction C of (crosswise) with direction B.

Direction B and C preferably define the angle β of scope between 45 ° and 55 °.

In the example shown, direction C is vertical, and angle beta is 50 ° of angles.

More particularly; Unit 1 continues at station 4 and receives packing 2 from conveyer 6 (among Fig. 1 to Fig. 3, only partly illustrating) continuously; Wherein separately axis A is (for example to tilt with the angle α of angle beta surplus mutually (complementary); Become 40 ° of angles with level), and in the discharging position they are fed to conveyer 8 (Fig. 2 and Fig. 4) at discharging station 5.

Conveyer 6 is carried out a plurality of folding operations to form packing 2 and to comprise a plurality of flat side's blades 7; It supports corresponding package 2 and presents these packings along the path W that ends at station 4; Packing 2 is oriented to axis A and is parallel to blade 7, and at station 4, packing 2 is picked up by unit 1.

More particularly, blade 7 is cooperated with the respective face 37 (Fig. 1 to Fig. 4) of the A that parallels to the axis of corresponding package 2.

Blade 7 is advanced along circular path, and this circular path has a part common with path W, and comprises two branches of (be respectively advance and return) relatively.

More particularly, in use, forward branch with return branch and extend in the horizontal direction.

The circular path of blade 7 also comprises two opposing vertical sweeps, and each vertical curve partly connects forward branch and the corresponding stack end of returning branch.

Path W comprise by the main portion of the approximate horizontal that forward branch limited in the path of blade 7 with end at 4 end, station, and along this end, packing 2 is advanced along the crooked route around horizontal axis.

At station 5, unit 1 is fed to packing 2 that belt conveyer 8 (known and no longer in detail introduce) is gone up and continuously along the basically straight path R tangent with the end of path P.More particularly, stand 5 be transferred the top forward branch 9 (Fig. 2, Fig. 4) of the belt of machine 8 centre portion limit, at the end of path P, packing 2 is fed on this centre portion continuously.

More particularly, on 5 the opposite side of station, conveyer 8 (in a not shown manner) limit the output of wrapping machine and in the discharging position by this way conveying and packaging 2 leave wrapping machine.

Unit 1 consists essentially of a plurality of push arms 15 and track 17, and wherein these a plurality of push arms 15 are used for that the 4 corresponding blades 7 from conveyer 6 remove packing 2 separately and along path P they presented and to arrive at a station 5 at the station; And track 17 along path P with the packing 2 the cooperation with from feed entrance point to the discharging position reverse package.

Path P is to arrive at a station 5 along 90 ° of angles extensions around the arc of the axis E that is parallel to direction C and slave station 4.

Each arm 15 is preferably in and is about to remove packing 2 separately from corresponding blade 7 under the state of slipping away.

More particularly, " being about to the state of slipping away " is meant a kind of state of packing 2, wherein centnifugal force and packing 2 self weight, and blade 7 and pack the friction force balance between 2.

More particularly, each arm 15 just can make packing 2 before blade 7 slips away, remove corresponding package 2 from corresponding blade 7 further advancing of blade 7.

Unit 1 also comprises fixed bearing pedestal 10 (Fig. 2) and transmission shaft 11, and wherein, fixed bearing pedestal 10 is approximately perpendicular to direction C; And transmission shaft 11 continues rotation and with unshowned known way power is provided by the electrical motor (Fig. 6) of wrapping machine around axis E.

Unit 1 also comprises about the columniform rotating member 14 of being roughly of axis E (Fig. 1 to Fig. 5), and it is mounted on the pedestal 10 on the axle 11 and comprises that a plurality of members 50, these members 50 are hinged on the member 14 and are fixed to releasedly on the corresponding push arm 15.

More particularly, member 14 is roughly cydariform, and has roof 21, and this roof 21 has the through hole that engages with axle 11; With substantial cylindrical sidewall 24, this sidewall 24 has the groove 25 (Fig. 1 to Fig. 5) of a plurality of essentially rectangulars, and groove 25 engages and have the axes of the E that parallels to the axis with respective members 50.

Each member 50 is hinged on the member 14 and rotates with corresponding another axis F (Fig. 5) that winds with respect to member 14 perpendicular to axis E, and rotates around axis E integratedly with member 14.

More particularly, member 50 is hinged on the sidewall of respective grooves 25.

Each member 50 at one end limits cam follower surface (not shown), and it slides in the groove 33 of the cam of fixing with respect to pedestal 10 18 (Fig. 6); And limit prismatic bearing 51 in the opposite end, this prismatic bearing 51 is in the open end 101 that also is connected to associated arm 15 releasedly of the opposite side of axis E.

Through respective members 50, thereby member 14 moves each arm 15 along circular path S (Fig. 2), and this circular path S has the part S1 common with path P.

More particularly, arm 15 and member 50 be around the axis E equidistant apart, and on number be 12 in the example shown.

Each arm 15 is outstanding from respective members 50, and is comprising flat 102 with part 101 relative ends, and this flat 102 limits flat surfaces, and side 40 cooperations of this flat surfaces and related packaging 2 are to present packing 2 along path P.

More particularly, parallel to the axis A and of face 40 perpendicular to face 3,37.

The part 101,102 of each arm 15 is elongated in bevelled direction separately relative to each other; And each arm 15 also comprises part 103, and this part 103 is between between part 101 and 102 and in a direction, be elongated, and this direction is bevelleds perpendicular to the bearing of trend of part 102 and with respect to the bearing of trend of part 101.

Cam 18 (Fig. 6) by the fixed sturcture of wrapping machine be supported on respect to the fixing position of axis E and with each member 50 cooperation with the S along the path with the common part S1 of path P with relevant push arm 15 from moving to second operating position that discharges packing 2 with corresponding package 2 mutual actions and first operating position that promotes corresponding package 2 and the remainder S2 of the S push arm 15 of will being correlated with moves to first operating position from second operating position along the path.

More particularly, at first operating position, each arm 15 is positioned at station 4, and part 102 is parallel to direction B; And at second operating position, arm 15 is positioned at station 5, and part 102 is parallel to direction C and opened in 2 minutes with related packaging.

For unit 1 normal operation, the part 102 (Fig. 2) of each arm 15 is oriented to be parallel to along path P the axis A of related packaging 2.

More particularly, each arm 15 has maximum radial at first operating position with respect to axis E and extends, and in second operating position is contained in the radially extension of respective grooves 25.

The groove 33 of cam 18 defines the lasting constraint on the cam follower surface of member 50; And from first operating position to second operating position; Define midway location continue continue; Wherein each arm 15 packs 2 with related packaging 2 mutual actions and promotion, and wherein the part 102 of each arm 15 slowly moves to direction C from direction B.

Cam 18 be equipped with loosely pass the axle 11, be contained in the radially extension of member 14, and with respect to axis E radially between axle 11 and arm 15.

Especially referring to Fig. 6; Cam 18 comprises about the columniform tubular body 30 of being roughly of axis E; Be fixed on the pedestal 10 in the bottom and be equipped with the axle 11 that loosely passes, and axle 11 is assembled on the main body 30 with the known way that the is not shown specifically rotation mode with axial restraint.

The groove 33 of cam 18 is annular along the radial outer periphery location of cam, and engages with the mode of sliding with the cam follower surface of member 50.

More particularly, groove 33 with apart from the variable radial distance mobile member 50 of axis E and therefore arm 50 circularly towards and away from axis E.

Groove 33 comprises that first 34 (Fig. 6) and crooked second portion are (in a side relative with part 34 of axis E; And it is therefore not shown in Fig. 6); Wherein, first's 34 slave stations 5 extend and arrive at a station 4 and raise so that arm 15 is moved to first operating position from second operating position towards the wall 21 of member 14; And crooked second portion slave station 4 extends and arrives at a station 5 and descend so that arm 15 returns to second operating position away from the wall 21 of member 14.

Track 17 is crooked and (contoured) that be profiling, on the outside of member 14, roughly extends along path P, and cooperates so that they are moved to the discharging position lentamente from feed entrance point with packing 2.

Referring to Fig. 1 to Fig. 5; Track 17 is defined for the supporting and the slidingsurface T of packing 2, and it roughly extends and tilt gradually with respect to the vertical output section T2 of pedestal 10 from the fractional t1 that is parallel to direction B and contiguous station 4 to the general planar that is parallel to direction C and contiguous station 5 along path P.

More particularly (Fig. 4), track 17 comprise two crooked side by side cylindrical portion sections 35,36, its defining surface T, and the respective side 37 of packing 2 the A that parallels to the axis surfacewise T slide.

Each packing face of 2 37 is contiguous and perpendicular to the face 3,40 of packing 2.

Portion's section (35) in said section is roughly at station 4 and the arc about axis E of standing between 5; And roughly R extends across station 5 along the path; And slave station 4 arrives at a station 5; The part 39 of another section 36 from packing 2 receiving units 38 (about axis E) of arc roughly to straight is inclined upwardly, and in the part 39 of straight, packing 2 is discharged on the conveyer 8.

More particularly, the part 38 of portion's section 36 is positioned at station 4 that radially outward locating of portion's section 35 and part 39 are positioned at station 5 above portion's section 35 and aims at portion section 35.

Therefore each packing 2 along the path P location, wherein its face 37 rests on portion's section 35,36 and is parallel to face 3 and slowly moves on the pedestal 10 with face 3 relative faces with what will pack by portion's section 35,36 orientations.

At last, slave station 5, portion's section 36 is parallel to portion's section 35, and roughly R extends and laterally keeps track 41 to be used for keeping packing 2 along conveyer 8 with 35 qualifications of portion's section along the path.On opposite side, and slave station 5, pack 2 by another laterally maintenance track 42 maintenances, this laterally keeps track 42 to be parallel to 41 extensions of maintenance track and is also limited by the cylindrical portion section 43 of two parallel bendings.

To launch to introduce with reference to a packing 2 and from of the operation of circulation initial state to unit 1 at present; At the circulation initial state; The blade 7 of conveyer 6 is positioned at station 4, and an arm in the arm 15 is set to first operating position, along path P on the next door of packing 2 and at the upper reaches of packing 2.

Under this state, packing 2 is in the state of slipping away that is about on the blade 7, and its axis A is parallel to direction B.

In the example shown, the axis A of packing 2 becomes 50 ° of angle β to tilt with respect to direction C, and therefore becomes 40 ° of angle α with respect to level.

Member 14 is synchronous so that arm 15 removes packing 2 at the said state of slipping away that is about to from corresponding blade 7 with conveyer 6.

Along with member 14 rotates around axis E, at the fractional t1 of surperficial T, packing 2 is promoted along portion's section 35,36 by respective arms 15.

Because the design of portion's section 35,36, along with member 14 rotate around axis E, packing 2 is slowly moved to the discharging position, and be inverted gradually especially with arrive at a station 5 o'clock will with face 3 relatively also parallel faces slowly move on the conveyer 8.

Along with member 14 rotations, slide along the second portion (not shown in Fig. 6) of groove 33 in the cam follower surface of member 50, so that little by little arm 15 is risen to second operating position.

Therefore, cam 18 is little by little revised arm 15 and is packed 2 axis A inclination with respect to pedestal 10 along the rotation of path P so that the bearing of trend of part 102 adapts to respect to member 14, and sets arm 15 for promote packing 2 optimum regime in this way.

Therefore, packing 2 arrives at a station 5 along path P along advancing around 90 ° of camber lines of axis A.

When its terminal point 5, arm 15 is set to second operating position by the second portion of groove 33, opens in 2 minutes with packing, and packing 2 is fed on the conveyer 8 and the R along the path at this moment.

Along with member 14 continues rotation, through the cam follower surface of the member 50 that slides along the first 34 of groove 33, arm 15 moves to first operating position gradually from second operating position.

Through the introduction of preamble, the advantage of unit 1 according to the present invention and method will be obvious.

Especially, 45-55 ° angle beta between direction B and the direction C is offset centnifugal force effectively through the component of the E that parallels to the axis of packing 2 weight.

Therefore,, reduced packing 2 is pressed against the centnifugal force on the track 17, thereby prevented packing 2 distortion or prevented that them from throwing away from track 17 with respect to the known solution of in introduction, being introduced.

Especially, the applicant observes, the reducing of centnifugal force allow to get rid of track 17 next doors and track 17 with the axis E opposite side on the maintenance structure.

Therefore, the speed that unit 1 according to the present invention and method allow packing 2 to advance along path P increases, and does not reduce the quality of the packing 2 that supplies to conveyer 8.

The part 102 of arm 15 does not have the edge of maintenance and pack 2 and also therefore more or less freely and cheap on producing along path P counteracting centnifugal force.

Also allow at reverse package 2 in only 90 ° the rotation of axis E at ° angle beta of the 45-55 between direction B and the C.

This has reduced the size and 2 times of advancing along this camber line of packing of camber line to a great extent, and packing 2 is unstable especially along camber line, and therefore having reduced packing 2 blocks and lose the risk that contacts with arm 15.

Because path P is extended along 90 ° or littler camber line, thus unit 1 according to the present invention need be in the unit another bending delivery machine in 1 downstream be parallel to the discharging direction conveying and packaging 2 of wrapping machine.

Yet, under the situation that does not deviate from appended claims institute restricted portion, obviously can make variation to unit 1 according to the present invention and method.

Especially, path P can be extended the camber line less than 90 ° around axis E.

Claims (16)

1. one kind is used for transmitting and being inverted the unit (1) of at least one sealed package (2), and said sealed package (2) comprises pourable food and has first axle (A); Said unit (1) comprising:

-at least one promotes member (15), and itself and said packing (2) cooperation are so that (P) is fed to discharging station (5) with said packing (2) from feed station (4) along first path; And

-guide (17); It is cooperated to be inverted said packing (2) to the discharging position from feed entrance point along said first path (P) and said packing (2); At said feed entrance point; Said packing (2) is oriented to said first axle (A) in first direction (B) orientation, and in said discharging position, said packing (2) is oriented to said first axle (A) and goes up directed in the second direction (C) of intersecting with said first direction (B);

And it is characterized in that: said first direction (B) and second direction (C) limited range are spent to the angle (3) between 55 degree 45.

2. unit according to claim 1 is characterized in that, said angle (β) is 50 degree angles.

3. unit according to claim 1 and 2 is characterized in that, in use, said second direction (C) is roughly vertical.

4. unit according to claim 1 is characterized in that, the roughly curved form in said first path (P), and said arc extends 90 degree or littler radians around second axis (E).

5. unit according to claim 4; It is characterized in that; Comprise rotating member (14); Said rotating member (14) is around said second axis (E) rotation and on function, be connected to said promotion member (15) to move said promotion member (15) along ring-type second path (S), and said ring-type second path (S) has at least one part (S1) common with said first path (P);

Said promotion member (15) comprises smooth first (102) at first end, its special and said packing (2) along first (40) mutual action of said first axle (A) to promote said packing (2) along said first path (P).

6. unit according to claim 5 is characterized in that, said promotion member (15) comprises second portion (101), and it limits second end of said promotion member (15); Said second portion (101) and said first (102) are relative, are connected to said rotating member (14) integratedly with respect to said second axis (E), and rotate with respect to the third axle line (F) that intersects with said second axis (E).

7. unit according to claim 6 is characterized in that, said first (102) and second portion (101) are elongated in bevelled direction separately relative to each other.

8. unit according to claim 7; It is characterized in that; Said promotion member (15) comprises third part (103), and said third part (103) is between extending between said first (102) and the second portion (101) and in the direction perpendicular to the bearing of trend of said first (102).

9. according to claim 7 or 8 described unit, it is characterized in that, comprising:

-at least one main body (50), it is defined for the bearing (51) of said second portion (101), and it is hinged on the said rotating member (14) around said third axle line (F), and is integral angularly with respect to said second axis (E) and said rotating member (14); And

-control mechanism (18); It is used to control the position of said promotion member (15), and its with said main body (50) cooperation with along said second path (S) with the common said part (S1) in said first path (P) with said promotion member (15) from moving to second operating position of the said packing of release (2) with relevant said packing (2) mutual action and first operating position that promotes said packing (2).

10. unit according to claim 9 is characterized in that, it is surperficial that said control mechanism (18) comprises that cam (18) and wherein said main body (50) limit with the cam follower of said cam (18) cooperation.

11. unit according to claim 10 is characterized in that, said cam follower surface and said bearing (51) limit the opposite end of said main body (50).

12. unit according to claim 4 is characterized in that, said first axle (A) is parallel with second axis (E).

13. a wrapping machine, it is used at least one sealed package (2) of production pourable food, and comprises:

-according to each described unit (1) in the aforementioned claim; And

-the first conveyer (6), it comprises at least one blade (7), said blade (7) is cooperated to locate said packing (2) is fed to said unit (1) at the said feed station (4) in said first path (P) with second (37) of said packing (2);

It is characterized in that, will be when slipping away in said packing (2) from said blade (7), said promotion member (15) removes said packing (2) from said blade (7).

14. wrapping machine according to claim 13 is characterized in that, comprises second conveyer (8), it is used to carry said packing (2) to leave said wrapping machine; Said second conveyer (8) is straight and in said discharging position, directly supplies with said packing (2) by said unit (1).

15. the method transmitting and be inverted at least one sealed package (2), said sealed package (2) comprises pourable food and has first axle (A); Said method comprising the steps of:

-(P) is fed to discharging station (5) with said packing (2) from feed station (4) along first path; And

-be inverted said packing (2) to the discharging position from feed entrance point; At said feed entrance point; Said packing (2) is oriented to said first axle (A) in first direction (B) orientation; In said discharging position, said packing (2) is oriented to second direction (C) location that said first axle (A) is intersecting with said first direction (B);

And it is characterized in that: said first direction (B) is spent to the angle (β) of 55 degree 45 with second direction (C) limited range.

16. method according to claim 15 is characterized in that, and is further comprising the steps of:

-(W) is fed to said feed station (4) with said packing (2) through the blade (7) of first conveyer (6) and along another path; And

-will remove said packing (2) from said first conveyer (6) when slipping away from said blade (7) when said packing (2).

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