CN114044205B

CN114044205B - Packaging machine

Info

Publication number: CN114044205B
Application number: CN202111448939.0A
Authority: CN
Inventors: 郑顺奇; 田立辉; 王绍楠; 陈先贵
Original assignee: Ningbo Taikewei Rubber Technology Co ltd
Current assignee: Ningbo Taikewei Rubber Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2023-01-06
Anticipated expiration: 2041-11-29
Also published as: CN114044205A

Abstract

The invention relates to the technical field of material packaging, and particularly discloses a packaging machine which comprises a shell and a feeding device arranged in the shell, wherein a film outlet is formed in the shell, a sealing and cutting device is arranged at the film outlet of the shell, and a receiving hopper is arranged above the sealing and cutting device; material feeding unit includes bottom plate and the support of fixed mounting on the bottom plate, install the material roller on the support and be used for stimulateeing the drive roller of the ejection of compact of material roller, broken hole aerating device is installed to one side of support, be provided with the enclosed construction that is used for extrudeing the section of thick bamboo membrane in order to preserve the section of thick bamboo intraductal air between material roller and the broken hole aerating device, at the in-process of carrying the section of thick bamboo membrane, fill into the air in one side of section of thick bamboo membrane to the section of thick bamboo membrane through broken hole aerating device to played the effect of separation section of thick bamboo membrane in advance, make finally can open completely at the opening of section of thick bamboo membrane when carrying out the bagging-off, thereby avoided the possibility of lou material, avoided the loss of product, make the count of bagging-off more accurate.

Description

Packaging machine

Technical Field

The invention relates to the technical field of material packaging, in particular to a packaging machine.

Background

In the production industry, the existence of packagine machine provides very big convenience for the arrangement and the transportation of product, but in the use of baling machine, the section of thick bamboo membrane is seen off as the material book, seal the section of thick bamboo membrane top and the section of thick bamboo membrane bottom of carrying out the new export of part filling in the below through sealing cutting device, and cut the separation between the section of thick bamboo membrane and the new section of thick bamboo membrane of filling with the part, because there is a certain amount of oil to adhere to as the internal surface of the section of thick bamboo membrane of material book, lead to the section of thick bamboo membrane when separating, there is the condition of edge adhesion, lead to the opening of wrapping bag incompletely opening, lead to the possibility of filling hourglass material, thereby need one kind can carry out the packagine machine of preseparation to the section of thick bamboo membrane before packagine machine carries out the filling.

Disclosure of Invention

The invention provides a packaging machine which is convenient to operate and is not easy to leak materials.

In order to solve the technical problem, the present application provides the following technical solutions:

a packaging machine comprises a shell and a feeding device arranged in the shell, wherein a film outlet is formed in the shell, a sealing and cutting device is arranged at the position, located at the film outlet, of the shell, and a material receiving hopper is arranged above the sealing and cutting device; material feeding unit includes bottom plate and the support of fixed mounting on the bottom plate, install the material roller on the support and be used for stimulateeing the drive roller of the ejection of compact of material roller, broken hole aerating device is installed to one side of support, be provided with the enclosed construction that is used for extrudeing the section of thick bamboo membrane in order to preserve the section of thick bamboo intramembranous air between material roller and the broken hole aerating device.

Has the advantages that: the cylinder film on the material roller is pulled by the driving roller to move, so that the conveying cylinder film extends out of the film outlet, an opening above the cylinder film filled with parts and the bottom of the newly output cylinder film are sealed by the sealing and cutting device, and the cylinder film is cut.

Broken hole aerating device is including setting up the flexible piece on the support and being used for controlling the first cylinder that flexible piece removed, the bilateral symmetry of flexible piece is provided with the grip block, be provided with broken hole needle on the grip block, flexible piece is through opening and shutting of first drive structure control grip block, the tip of flexible piece is provided with the inflating needle, be connected with the air supply pipe that the needle was inflated in the intercommunication on the lateral wall of flexible piece, the tip of grip block is provided with and is used for propping the bagging structure with section of thick bamboo membrane struts.

Has the beneficial effects that: the cylinder drives the telescopic block to move, so that the clamping block is controlled to clamp the cylinder membrane, the stability of the cylinder membrane in the inflation process is effectively improved in the clamping mode, the cylinder membrane is prevented from moving, an air inlet hole is formed in the cylinder membrane through a hole breaking needle, the cylinder membrane of the clamping part is opened through a bag opening structure after the clamping is completed, in the opening process, external air enters the cylinder membrane from the air inlet hole, the opening position is expanded to form a face convenient for the inflation needle to break the hole, so that the inflation needle can better and accurately puncture the cylinder membrane to complete the inflation process, and after the inflation is completed, the telescopic block retracts, so that the stability of the structure is ensured.

The first driving structure comprises a first track sliding groove arranged on the telescopic block and a first sliding block connected in the first track sliding groove in a sliding mode, the first sliding block is connected with the clamping block through a connecting block, the first track sliding groove comprises a first straight groove and a first inclined groove, and the first straight groove is communicated with the first inclined groove.

Has the beneficial effects that: during initial state, flexible piece is located the support, first slider is located first chute terminal this moment, be in the state of opening between two grip blocks, when carrying out the during operation, flexible piece outwards removes under the drive of first cylinder this moment, first slider will remove along first chute this moment, at this in-process, contained angle between two grip blocks reduces gradually, when two grip blocks carry out the centre gripping to the section of thick bamboo membrane, first slider gets into first straight-line inslot from first chute this moment, thereby keep the clamping state between two grip blocks, in order to guarantee to prick the stability of hole inflation process.

Prop the bagging structure and include swivelling joint the commentaries on classics piece on the grip block, flexible piece passes through the upset of second drive structure control commentaries on classics piece, be provided with on the face of commentaries on classics piece laminating section of thick bamboo membrane and adsorb the piece, the another side of commentaries on classics piece is connected with and adsorbs the exhaust tube that the piece is linked together.

Has the beneficial effects that: after first slider got into first track spout, the continuation of flexible piece removed and will promote the commentaries on classics piece and overturn, the commentaries on classics piece that has this moment and adsorb the piece will adsorb the section of thick bamboo membrane and open towards both sides respectively for the section of thick bamboo membrane of this part forms a hollow isosceles triangle of inside, the fixed of adsorbing the piece is received to isosceles triangle's two waists, the needle of inflating of then being convenient for is pricked into its bottom, setting through this structure, thereby broken hole effect and broken hole efficiency have effectively been guaranteed, the stability of product is improved.

The second drive structure includes the second slider of sliding connection on the grip block, be provided with on the grip block and be used for driving the second slider towards keeping away from the first elastic component that the grip block tip resets, fixed mounting has the track piece on the second slider, second track spout has been seted up on the track piece, be provided with the third slider of sliding connection in second track spout on the lateral wall of commentaries on classics piece, second track spout includes second straight flute and second chute, the second straight flute with the second chute is linked together.

Has the advantages that: the second slider removes towards the tip of grip block under the promotion of flexible piece, in this process, the third slider will remove along the second chute, make the continuous relative upset of commentaries on classics piece, in order to strut the section of thick bamboo membrane, when the third slider gets into the second chute, the section of thick bamboo membrane struts to the limit this moment, the continuation of flexible piece removes, will not exert an influence to the section of thick bamboo piece, the continuation of flexible piece removes and will form the hole on the section of thick bamboo membrane, setting through this structure, in order to guarantee the stability of pricking the hole, the preseparation effect has been guaranteed.

The closed structure comprises a rotary table and a plurality of squeezing rollers fixedly mounted on the rotary table, and a first motor used for driving the rotary table to rotate is fixedly mounted on the support.

Has the beneficial effects that: through the drive of first motor, drive the carousel and rotate for the carousel drives squeeze roll and removes, thereby extrudees a membrane, seals a membrane, makes a membrane obtain good sealing, in order to avoid the loss of inside air, in order to reach once aerify and produce the preseparation effect of longer time, and the operation is more smooth through setting up of this structure simultaneously.

The turntable comprises a first turntable body and a second turntable body, a motor rod of a first motor penetrates through the first turntable body, external threads are arranged on the motor rod of the first motor, nuts are arranged on two sides of the motor rod of the first motor, which are positioned on the first turntable body, respectively, a boss is formed on the support around the telescopic block, the second turntable body is sleeved on the boss, and a rolling piece is arranged on the contact surface of the second turntable body and the boss.

Has the beneficial effects that: when dismantling, will be close to the nut of motor side and twist soon and make it remove towards the direction of being close to the motor side, first disk body has lost the fixed of this side nut this moment, can remove certain distance along the motor pole for this cover is established the second disk body on the boss and is taken off along with removing from the boss, through the setting of this structure, can be so that can not touch the grip block when carrying out the dismouting to enclosed construction, avoid the collision between the equipment in the installation, in order to guarantee the safety of equipment.

The feed roll includes that fixed mounting locates the material on well core rod in well core rod and cover on the support, well core rod is located the both sides of material and is provided with solid fixed ring and adjustable ring respectively, fixed connection between solid fixed ring and the well core rod, the adjustable ring is close to the material side and is provided with the extruded article, the symmetry is provided with fixed card on the opposite side of adjustable ring, set up the draw-in groove corresponding with fixed card on the well core rod, the extruded article includes extrusion ring and sets up the second elastic component between extrusion ring and adjustable ring.

Has the beneficial effects that: one side of material is fixed through solid fixed ring, with the distance between the material of having guaranteed this side and the grip block, carry out the centre gripping with guaranteeing that the grip block can be accurate to the section of thick bamboo membrane, the other end of material then is supported the extruded article through the elastic component by the adjustable ring, make the extruded article keep the extrusion to the material, thereby reduce rocking of material, when changing the specification to the section of thick bamboo membrane, can be through fixing the fixed of mode unblock to the adjustable ring that the card took out from the draw-in groove this moment, can adjust the position of adjusting the ring afterwards, with the section of thick bamboo membrane material that adaptation length is different, setting through this structure, the section of thick bamboo membrane that equipment can the more specifications of adaptation has effectively been guaranteed.

Still include adjusting device, adjusting device includes two parallel arrangement's regulation pole, and two same ends of adjusting the pole articulate on the support, and the other end of two regulation poles is connected with the control lever, the control lever is used for driving two regulation poles and rotates on its horizontal plane of locating in step, offer the track groove that is used for the control lever round trip movement on the support.

Has the beneficial effects that: the two adjusting rods are arranged in parallel, when the drum film passes through the first adjusting rod, the moving direction of the drum film is changed to a certain degree, and the original moving direction is restored again after the drum film passes through the second adjusting rod, through the arrangement of the structure, the conveying direction of the drum film is translated, so that the drum film is located in the center position when finally being sent out from the film outlet, the inclination angles of the two adjusting rods are adjusted through the control rods, the deviation degree can be further adjusted, the drum film with various specifications can be further sent out from the center position of the film outlet, and the operation stability of the device is ensured.

And the equal-height surface of the adjusting rod is provided with a guide roller.

Has the advantages that: before the entering adjusting rod, the arrangement of the guide roller ensures that the cylinder film can be conveyed in a horizontal state before entering the adjusting rod, so that the position of the cylinder film is more accurate when the cylinder film is sent out from the film outlet, and the deviation can not occur.

Drawings

Fig. 1 is a schematic view of the packaging machine;

FIG. 2 is a schematic view of the packaging machine with the outer shell removed;

FIG. 3 is a schematic view of the structure of FIG. 2 with the drum film removed;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is an enlarged partial schematic view of FIG. 4;

FIG. 6 is a schematic structural view of the perforation needle;

FIG. 7 is an enlarged schematic view at B in FIG. 3;

fig. 8 is a first cross-sectional view of the packaging machine;

FIG. 9 is an enlarged schematic view at C of FIG. 8;

FIG. 10 is an enlarged schematic view taken at D in FIG. 8;

fig. 11 is a second schematic cross-sectional view of the packaging machine;

fig. 12 is a schematic plan view of the borehole inflation apparatus.

Detailed Description

The following is further detailed by way of specific embodiments:

the reference numbers in the drawings attached hereto include: the device comprises a shell 1, a film outlet 2, a seal cutting device 3, a receiving hopper 4, a bottom plate 5, a support 6, a material roller 7, a driving roller 8, a telescopic block 9, a first air cylinder 10, a containing cavity 11, a clamping block 12, a limiting table 13, a hole breaking needle 14, an air inlet groove 15, an air supply pipe 16, a first sliding block 17, a first straight groove 18, a first inclined groove 19, a rotating block 20, an adsorption part 21, an air suction pipe 22, a second sliding block 23, a first elastic part 24, a track block 25, a third sliding block 26, a second straight groove 27, a second inclined groove 28, a squeezing roller 29, a first motor 30, a first disc body 31, a second disc body 32, a nut 33, a boss 34, a rolling part 35, a central rod 36, a fixing ring 37, a regulating ring 38, a fixing clamping plate 39, a clamping groove 40, a squeezing ring 41, a second elastic part 42, a regulating rod 43, a control rod 44, a track groove 45, a guide roller 46 and an air filling needle 47.

As shown in fig. 1 to 12, a packaging machine includes a housing 1 and a feeding device installed in the housing 1, wherein a film outlet 2 is formed on the housing 1, a seal cutting device 3 is disposed at the film outlet 2 of the housing 1, the seal cutting device 3 includes two sets of hot melting members capable of being pushed by an air cylinder to approach each other and a cutting knife installed between the two sets of hot melting devices, a receiving hopper 4 is fixedly installed above the seal cutting device 3, the receiving hopper 4 is in the prior art, and details are not repeated herein; the feeding device comprises a bottom plate 5 and a support 6 fixedly installed on the bottom plate 5, wherein a material roller 7 and a driving roller 8 used for pulling the material roller 7 to discharge are installed on the support 6. As shown in the drawing, install broken hole aerating device on support 6 on right side, broken hole aerating device is including setting up flexible piece 9 on support 6 and being used for controlling the first cylinder 10 that flexible piece 9 removed, offer the chamber 11 that holds that is used for flexible piece 9 to remove on support 6, first cylinder 10 is installed and is being close to support 6 outside end at holding chamber 11, the upper and lower bilateral symmetry of flexible piece 9 rotates and is connected with grip block 12, specifically, fixedly connected with spacing platform 13 on support 6, grip block 12 articulates on spacing platform 13, and the one side fixedly connected with broken hole needle 14 of grip block 12 that is located the top, flexible piece 9 is through the opening and shutting of first drive structure control grip block 12, the tip fixedly connected with inflating needle 47 of flexible piece 9, in the invention, have inward sunken on the lateral wall of grip block 12, vertically install broken hole needle 14 downwards in sunken, seted up air inlet duct 15 on the lateral wall of broken hole needle 14 to be convenient for the air gets into the bobbin membrane, be formed with the broken hole needle 14 on the holder that lies in the below downwards, the notch that the air supply tube 9 is provided with the air supply tube 16 that the air pump is connected with the sealed air supply tube structure (air supply tube) and is provided with the air supply tube 16, the air supply tube is connected with the air tube structure (air supply tube).

In the above structure, the first driving structure includes a first track sliding groove formed in the telescopic block 9 and a first slider 17 slidably connected in the sliding groove, in order to facilitate the smoothness of the sliding of the first slider 17, the first slider 17 is a cylindrical block, the first slider 17 is connected with the clamping block 12 through a connecting block, the first track sliding groove includes a first straight groove 18 and a first inclined groove 19, specifically, the first straight groove 18 is formed in the side close to the bracket 6, and the end of the first inclined groove 19 is communicated with the end of the first straight groove 18.

In order to improve the stability of the pricking and inflating step, the bag supporting structure includes a rotating block 20 hinged to the clamping block 12, the telescopic block 9 controls the rotating block 20 to turn over through a second driving structure, an adsorption part 21 is fixedly mounted on a surface of the rotating block 20, which is attached to a cylinder film, another surface of the rotating block 20 is connected to an air suction pipe 22 communicated with the adsorption part 21, specifically, the adsorption part 21 adopts a suction cup in the present invention, the other end of the air suction pipe 22 is connected to an air suction pump (the air suction pump is not shown in the figure), the second driving structure includes a second slider 23 slidably connected to the clamping block 12, a first elastic part 24 for driving the second slider 23 to reset towards the end far away from the clamping block 12 is disposed on the clamping block 12, specifically, limit sliding grooves are disposed on two sides of the clamping block 12, two limit sliding blocks which can slide in the limit sliding grooves extend outwards from two sides of the second slider 23, a first elastic part 24 is disposed in the limit sliding grooves, the first elastic part 24 is a cylindrical chute, a track block 25 is fixedly disposed on the second slider 23, a second track 25 is disposed on the second track, a second straight sliding groove 27 is connected to the second slider 20, and a second straight chute 26 is disposed on the second straight sliding groove, and a second straight chute 26 is disposed on the second slider, and a second straight chute 26 is connected to the second straight chute.

Further, the enclosed construction includes carousel and two squeeze rolls 29 of fixed mounting on the carousel, and two squeeze rolls 29 symmetry are installed in the both sides of carousel, make and to extrude the section of thick bamboo membrane simultaneously and seal when the carousel drives two squeeze rolls 29 and carry out the pivoted, fixed mounting has on the support 6 and is used for the drive carousel pivoted first motor 30, and is specific, the carousel includes first disk 31 and second disk 32, first motor 30's motor pole runs through in first disk 31, there is the external screw thread on first motor 30's the motor pole, the both sides that lie in first disk 31 on first motor 30's the motor pole are the spiro union respectively to have nut 33, form a boss 34 around the flexible piece 9 on the support 6, boss 34 is cylindricly, the mounting hole that runs through has been seted up at the center of second disk 32, second disk 32 mounting hole cover is located on the boss 34, install rolling element 35 on the contact surface of second disk 32 and boss 34, rolling element 35 is ball or the gyro wheel of installing on the inner wall of mounting hole.

In order to ensure that the clamping block 12 can be accurately clamped at a certain distance from the edge of the cylinder film, the feed roller 7 comprises a central rod 36 fixedly mounted on the support 6 and a material sleeved on the central rod 36, the central rod 36 is positioned on two sides of the material and is respectively provided with a fixed ring 37 and an adjusting ring 38, the fixed ring 37 is fixedly connected with the central rod 36, the adjusting ring 38 is coaxially mounted close to the material side, and fixing clamping pieces 39 are symmetrically hinged on the other side of the adjusting ring 38.

Further, the adjusting device further comprises an adjusting device, the adjusting device comprises two adjusting rods 43 arranged in parallel, the same ends of the two adjusting rods 43 are hinged to the support 6, the other ends of the two adjusting rods 43 are connected with the control rod 44, the control rod 44 is used for driving the two adjusting rods 43 to rotate on the horizontal plane where the two adjusting rods are located synchronously, a track groove 45 used for the control rod 44 to move back and forth is formed in the support 6, specifically, a rotating rod is vertically installed on the support 6, one end of each of the two adjusting rods 43 is fixedly connected to the rotating rod, the other end of each of the two adjusting rods is connected through a connecting rod to form a frame with the rotating rod as a rotating axis, the control rod 44 is fixedly connected to the middle position of the connecting rod and used for controlling the rotation of the frame to adjust the rotating angle of the adjusting rods 43, and further, as shown in fig. 11, a guide roller 46 is rotatably connected to the equal-height surface of the adjusting rod 43 located below.

The specific operation flow is as follows:

in the initial state, the two squeezing rollers 29 are separated from the film, the telescopic block 9 is located in the accommodating cavity 11, the clamping blocks 12 are in an open state, when the operation is required, the telescopic block 9 is driven by the first air cylinder 10 to move outwards, at the moment, the first sliding block 17 moves along the first inclined groove 19, in the process, the included angle between the two clamping pieces is gradually reduced, when the two clamping pieces clamp the film, the first sliding block 17 enters the first straight groove 18 from the first inclined groove 19, so that the clamping state between the two clamping blocks 12 is maintained, along with the continuous movement of the telescopic block 9, the second sliding block 23 moves towards the end part of the clamping blocks 12 under the pushing of the telescopic block 9, in the process, the third sliding block 26 moves along the second inclined groove 28, so that the rotary block 20 is continuously and oppositely turned over to stretch the film, in the stretching process, as the hole breaking needle 14 on the clamping piece clamps the cylinder film and simultaneously forms a through hole on the cylinder film, air enters the cylinder film along the air inlet groove 15 while opening, when the third slide block 26 enters the second straight groove 27, the cylinder film is opened to the limit at the moment, the cylinder film of the part forms an isosceles triangle with a hollow inner part, two waists of the isosceles triangle are fixed by the adsorption piece 21, the bottom of the isosceles triangle is convenient for inserting the inflating needle 47, the continuous movement of the telescopic block 9 forms a hole on the cylinder film, then the cylinder film is inflated, the first disk body 31 is driven to rotate by the first motor 30 to drive the extruding roller 29 to move, thereby the cylinder film is extruded and sealed, the cylinder film is well sealed, the loss of the inner air is avoided, then the telescopic block 9 retracts, the clamping block 12 is reset in the retracting process, and finally be the open mode, the air of this moment inside will be retained through squeeze roll 29, whole broken hole aerating device breaks away from the film, through the cylinder membrane on drive roller 8 pulling material roller 7 remove, thereby carry the cylinder membrane to stretch out from a membrane mouth 2, before carrying to the export, the cylinder membrane is through first regulation pole 43 back, the moving direction of cylinder membrane will carry out certain degree of change, and resume original moving direction again after second regulation pole 43, through the setting of this structure, thereby the direction of delivery of cylinder membrane has carried out the translation, thereby guaranteed that the cylinder membrane is finally when thereby a membrane mouth 2 sends out, be located the position of centre, follow-up through sealing cutting device 3 to the opening of filling up the cylinder membrane top of part and seal the cylinder membrane bottom of new output, and cut, thereby the bagging-off is carried out to the spare part.

The above are only examples of the present invention, and the present invention is not limited to the field related to the embodiments, the general knowledge of the specific structures and characteristics of the embodiments is not described herein, and those skilled in the art can know all the common technical knowledge in the technical field before the application date or the priority date, can know all the prior art in the field, and have the capability of applying the conventional experimental means before the application date, and those skilled in the art can combine the capabilities of themselves to complete and implement the present invention, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A packaging machine comprises a shell (1) and a feeding device arranged in the shell (1), wherein a film outlet (2) is formed in the shell (1), a sealing and cutting device (3) is arranged at the position, located at the film outlet (2), of the shell (1), and a material receiving hopper (4) is arranged above the sealing and cutting device (3); the method is characterized in that: the feeding device comprises a bottom plate (5) and a support (6) fixedly mounted on the bottom plate (5), a material roller (7) and a driving roller (8) used for pulling the material roller (7) to discharge are mounted on the support (6), a hole breaking inflating device is mounted on one side of the support (6), and a closed structure used for extruding a cylinder membrane to retain air in the cylinder membrane is arranged between the material roller (7) and the hole breaking inflating device; the closed structure comprises a rotary table and a plurality of squeezing rollers (29) fixedly mounted on the rotary table, and a first motor (30) used for driving the rotary table to rotate is fixedly mounted on the support (6).

2. The packaging machine of claim 1, wherein: broken hole aerating device is including setting up flexible piece (9) on support (6) and being used for controlling first cylinder (10) that flexible piece (9) removed, the bilateral symmetry of flexible piece (9) is provided with grip block (12), be provided with broken hole needle (14) on grip block (12), flexible piece (9) are through opening and shutting of first drive structure control grip block (12), the tip of flexible piece (9) is provided with inflating needle (47), be connected with air supply pipe (16) that communicate inflating needle (47) on the lateral wall of flexible piece (9), the tip of grip block (12) is provided with the bag structure that props that is used for strutting the section of thick bamboo membrane.

3. A packaging machine according to claim 2, characterized in that: the first driving structure comprises a first track sliding groove arranged on the telescopic block (9) and a first sliding block (17) connected in the first track sliding groove in a sliding mode, the first sliding block (17) is connected with the clamping block (12) through a connecting block, the first track sliding groove comprises a first straight groove (18) and a first inclined groove (19), and the first straight groove (18) is communicated with the first inclined groove (19).

4. The packaging machine of claim 2, wherein: prop bag structure and include commentaries on classics piece (20) of swivelling joint on grip block (12), flexible piece (9) are through the upset of second drive structure control commentaries on classics piece (20), be provided with on the face of commentaries on classics piece (20) laminating section of thick bamboo membrane and adsorb piece (21), the another side of commentaries on classics piece (20) is connected with aspiration tube (22) that are linked together with adsorbing piece (21).

5. A packaging machine according to claim 4, wherein: the second drive structure includes second slider (23) of sliding connection on grip block (12), be provided with on grip block (12) and be used for driving second slider (23) towards keeping away from first elastic component (24) that grip block (12) tip reset, fixed mounting has track piece (25) on second slider (23), the orbital spout of second has been seted up on track piece (25), be provided with third slider (26) of sliding connection in the orbital spout of second on the lateral wall of commentaries on classics piece (20), the orbital spout of second includes second straight flute (27) and second chute (28), second straight flute (27) with second chute (28) are linked together.

6. The packaging machine of claim 1 wherein: the carousel includes first disk body (31) and second disk body (32), the motor pole of first motor (30) runs through in first disk body (31), be provided with the external screw thread on the motor pole of first motor (30), the both sides that lie in first disk body (31) on the motor pole of first motor (30) are provided with nut (33) respectively, form a boss (34) around flexible piece (9) on support (6), second disk body (32) cover is located on boss (34), be provided with rolling member (35) on the contact surface of second disk body (32) and boss (34).

7. The packaging machine of claim 1, wherein: the material roller (7) is including fixed mounting center core rod (36) on support (6) and the material of cover on locating center core rod (36), the both sides that center core rod (36) are located the material are provided with solid fixed ring (37) and adjustable ring (38) respectively, fixed connection between solid fixed ring (37) and the center core rod (36), adjustable ring (38) are close to the material side and are provided with the extruded article, the symmetry is provided with fixed card (39) on the opposite side of adjustable ring (38), set up draw-in groove (40) corresponding with fixed card (39) on center core rod (36), the extruded article includes extrusion ring (41) and sets up second elastic component (42) between extrusion ring (41) and adjustable ring (38).

8. The packaging machine of claim 1 wherein: still include adjusting device, adjusting device includes two parallel arrangement's regulation pole (43), and two same ends of adjusting pole (43) articulate on support (6), and the other end of two regulation poles (43) is connected with control lever (44), control lever (44) are used for driving two regulation poles (43) and rotate on its horizontal plane of locating in step, offer track groove (45) that are used for control lever (44) round trip movement on support (6).

9. The packaging machine of claim 8 wherein: and a guide roller (46) is arranged on the equal-height surface of the adjusting rod (43).