CN112109334A

CN112109334A - File plastic packaging machine capable of improving file packaging stability

Info

Publication number: CN112109334A
Application number: CN202010940582.7A
Authority: CN
Inventors: 关文昱
Original assignee: Individual
Current assignee: Shandong All Things Machinery Technology Co ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-12-22
Also published as: CN111907073A; CN109986791B; CN111907072A; CN109986791A

Abstract

The invention relates to a file plastic packaging machine which comprises a film supply mechanism, wherein a conveying mechanism is installed on the right side of the film supply mechanism, a film sealing mechanism is installed on the right side of the conveying mechanism, the film supply mechanism comprises a shell and a supporting frame, a feeding hole and a discharging hole are respectively formed in two sides of the shell, a limiting sliding groove is welded on the top surface wall of the inner side of the shell, the top surface wall of the inner side of the shell is rotatably connected with a rotating rod through a rotating shaft, a sliding groove is welded on one side, close to the discharging hole, of the top of the shell, a sliding rod is embedded in the sliding groove in a sliding mode, two idler wheels are rotatably connected to the bottom of the sliding rod through a pin shaft, and a; the invention aims to solve the problems that the shrinkage films of the existing file plastic packaging machine cannot be aligned, the automatic classification and packaging cannot be carried out according to the number of pages of files, the content of the files cannot be scanned and retained, air easily enters the files during plastic packaging, and the plastic packaging is easy to wrinkle and fall.

Description

File plastic packaging machine capable of improving file packaging stability

The invention relates to a file plastic packaging machine, which is a divisional application of an invention patent with the application number of 2019103056088.

Technical Field

The invention belongs to the field of packaging equipment, and particularly relates to a file plastic packaging machine for improving the file packaging stability.

Background

The plastic packaging machine is also called a laminator, the plastic packaging treatment is to bond a packaged object in a plastic film by a polyester film coated with hot melt adhesive through the processing of the laminator, and because the processing process is carried out under certain pressure and high temperature and the adopted polyester film with high quality and the hot melt adhesive with good transparency, the plastic packaged object can be ensured not to be damaged at normal temperature, and the visual effect of the object is increased.

I know in periodicals and some literature data that the existing file plastic packaging machine for improving the file packaging stability has a plurality of defects and shortcomings, firstly, the existing file plastic packaging machine for improving the file packaging stability mostly adopts two shrinkage films to carry out plastic packaging on files, the sizes of the two shrinkage films are fixed, and the problem that the two shrinkage films cannot be aligned exists, so that the plastic packaging effect is influenced; secondly, the existing file plastic packaging machine for improving the file packaging stability cannot automatically classify and package files according to the number of pages of the files on one hand, and cannot scan and reserve the file contents on the other hand, so that electronic backup is provided for the packaged files to prevent the files from being lost; finally, most of the existing file plastic packaging machines for improving the file packaging stability directly adopt a single heating roller to directly heat and package, air enters during file plastic packaging, the plastic packaging is invalid, the file plastic packaging efficiency is reduced, and after the plastic packaging machine is placed in an inclined state, the plastic packaging machine can always enable the plastic packaging to generate wrinkles, and the integrity of the file plastic packaging cannot be guaranteed.

Disclosure of Invention

The invention provides a file plastic packaging machine for improving the file packaging stability, and aims to solve the problems that at present, shrinkage films of the file plastic packaging machine for improving the file packaging stability cannot be aligned, automatic classification and packaging cannot be performed according to the number of pages of files, the content of the files cannot be scanned and retained, air easily enters the files during plastic packaging, and the plastic packaging is prone to wrinkle and drop.

The embodiment of the invention provides a file plastic packaging machine for improving the file packaging stability, which mainly comprises: film supply mechanism, the right side of film supply mechanism is installed first transport mechanism, film sealing mechanism is installed on the right side of first transport mechanism, film supply mechanism includes casing and support frame, feed inlet and discharge gate have been seted up respectively to the horizontal end both sides of casing, the inboard apical watch wall of casing has spacing spout near one side welding of feed inlet, and the inside slip of spacing spout has the stopper, the inboard apical watch wall of casing rotates through the pivot and is connected with the dwang, the casing top has spout one near one side welding of discharge gate, and spout one inside slip has slide bar one, the bottom of slide bar one rotates through the round pin axle and is connected with two gyro wheels, the inboard apical watch wall welding of casing has the dead lever, and the dead lever is located between spout one and the spacing spout, the bottom of dead lever rotates through the round pin axle and is connected with spacing gyro wheel, the dwang winding is connected with the shrink, the inner side top surface wall of the shell is welded with a first hydraulic telescopic rod, the lower end of the first hydraulic telescopic rod is welded with a sealing cutter, two sides of the horizontal end of the inner side bottom surface wall of the shell are both welded with second conveying mechanisms, the second conveying mechanism close to the feed inlet is welded with a second hydraulic telescopic rod on one side far away from the feed inlet, the other end of the second hydraulic telescopic rod is welded with a clamping block, the inner bottom surface wall of the shell is welded with a fixed clamping block, the fixed clamping block is located between the two second conveying mechanisms, the inner bottom surface wall of the shell is welded with a third hydraulic telescopic rod, the third hydraulic telescopic rod is located between the second conveying mechanism close to the discharge outlet and the fixed clamping block, the top of the third hydraulic telescopic rod is welded with a stop block, the bottom of the shell is communicated with a waste film recovery bin, and the bottom of the shell is welded with a support;

the second conveying mechanism comprises a fixing block and a first conveying belt, the fixing block is arranged on each of two sides of the horizontal end of the second conveying mechanism, the fixing block is connected with a conveying wheel through a rotating shaft in a rotating mode, the conveying wheel is connected with a motor through a transmission shaft in a transmission mode, and the conveying wheel is connected with the first conveying belt in a rolling mode.

As preferred, first transport mechanism includes the mount, the inside both sides of mount are all rotated and are connected with the roller of form advancing, the department rotates in the mount inboard and is connected with the drive roller, and the drive roller stretches out one side of mount and pass through the drive belt and the roller sliding connection that forms advancing, the both sides of mount all are provided with the suspension, and the vertical center in both sides of suspension fixedly connected with thread bush department, the threaded rod has been inlayed to the inboard slip of thread bush, there is slide bar two suspension four edges department through axle sleeve sliding connection, and the both ends of slide bar two and the inboard both ends fixed connection of mount, two equal fixedly connected with fixed stop all around at the top of suspension.

Preferably, the film sealing mechanism comprises a plastic packaging machine, a top cover is installed at the top of the plastic packaging machine, a paper passing seam is formed between the bottom of the top cover and the top of the plastic packaging machine, a plurality of gears are symmetrically installed on two sides of the top cover adjacent to the paper passing seam, two heating rollers, a preparation roller and a paper feeding roller are arranged between the inner side of the top cover, two sides of the two heating rollers, the preparation roller and the paper feeding roller are fixedly connected with the gears, a first conveying belt is wrapped on the outer wall of the gears, the number of the heating rollers is four, the two heating rollers at the bottom of the top cover are embedded in the top surface wall of the plastic packaging machine and are cut with the top surface wall of the plastic packaging machine, the number of the preparation rollers is two, one preparation roller near the bottom of the top cover is embedded in the top surface wall of the plastic packaging machine, the preparation rollers are cut with the top surface wall of the plastic packaging machine, and two sides of, the gear outer wall package of plastic packaging machine inboard is equipped with the second conveyer belt, the last paper groove that is U type structure is seted up to the exterior wall of plastic packaging machine, the driven voller is installed to the top bilateral symmetry in going up the paper groove, the bottom in going up the paper groove is provided with the layer board, the bottom level of layer board is provided with multiunit extension roller, and wherein every group of multiunit extension roller all is provided with two to two extension rollers are located the front and back both sides of layer board respectively, the extension roller is provided with four altogether, and wherein two extension rollers are located the both ends of driven voller, the wiring has the stay cord between the one end outer wall of driven voller and the extension roller outer wall.

Preferably, the two sides of the horizontal end of the top of the sealing cutter are both welded with first hydraulic telescopic rods.

Preferably, four electric telescopic rods are fixedly connected to the inner sides of the fixed baffle plates, movable baffle plates are fixedly connected to the telescopic ends of the electric telescopic rods, four corners of each fixed baffle plate are elastically connected with the movable baffle plates through compression springs, and the elastic telescopic rods are arranged at the tops of the fixed baffle plates.

Preferably, the two sides of the top of the inner side of the fixing frame are fixedly connected with a first driving motor through bolts, and an output shaft of the first driving motor is rotatably connected with the threaded rod.

Preferably, the paper feeding roller and the driving roller are both of an upper and lower roller shaft structure, and one side of the paper feeding roller and one side of the driving roller are both welded with a driving gear.

Preferably, a second driving motor is arranged on one side of the driving roller and fixedly connected with one side of the inner portion of the fixing frame through a bolt, and an output shaft of the second driving motor is in transmission connection with the driving gear on the top portion.

Preferably, the cross section of the top cover is a U-shaped mechanism, and flattening rollers are mounted at the bottoms of two vertical ends of the top cover.

A working method of a file plastic packaging machine for improving the file packaging stability comprises the following steps:

A. the sliding limiting block rotates the rotating rod, the shrink film is installed, the rotating rod is reset, and the limiting block is reset;

B. sliding the first sliding rod to one end close to the feeding hole, enabling one end of the shrink film to penetrate through a limiting roller at the lower end of the fixing rod and two rollers at the lower end of the first sliding rod, stretching the shrink film to a position between the clamping block and the fixing clamping block, and pushing the clamping block to clamp the shrink film through a second hydraulic telescopic rod;

C. sliding the first sliding rod to one end close to the discharge port, further stretching the contraction film to form a double-layer structure, driving the first conveying belt to rotate after the motor is electrified, placing the file on the first conveying belt, conveying the file between the double-layer structure of the contraction film, pushing the stop block to move upwards by the third hydraulic telescopic rod, and fixing the file by the stop block;

D. sliding the first sliding rod to one end close to the feeding hole, pushing a sealing cutter to seal and cut a shrink film through a first hydraulic telescopic rod, shrinking a second hydraulic telescopic rod, enabling the waste film to fall into a waste film recovery bin, and sending out a file with the film supplied to a suspension on one side of a first conveying mechanism by a second conveying mechanism;

E. the first driving motor drives the threaded rod to rotate, and the suspension can be lifted under the action of the threaded sleeve to adjust the file conveying height;

F. the second driving motor drives a roller shaft at the top of the two driving rollers to rotate, so that the driving roller at the top drives a roller shaft at the bottom to rotate through the driving gear, and a file is extruded;

G. scanning the document content retaining file through a scanner, and then transmitting the document out through a paper feeding roller on the other side of the fixing frame;

H. the file is collected through the suspension, the file is arranged through the electric telescopic rod, the periphery of the file is tidy, the threaded rod is driven to rotate through the first driving motor, the suspension descends, and the second conveying belt at the bottom penetrates through the groove to convey the file out;

I. manually placing the conveyed files on the inner side of the upper paper groove, pushing the limiting clamp, and enabling the limiting clamp to slide on the inner side of the second sliding groove, so that the files can be orderly accumulated on the inner side of the upper paper groove;

J. an operation button starts a plastic package switch, a first conveyor belt is in transmission connection with a second conveyor belt, two ends of a heating roller, a preparation roller and an upper paper roller are in rotary connection with a top cover and the inner wall of a plastic package machine through bearing sleeves, gears are fixedly connected to two ends of the heating roller, the preparation roller and the upper paper roller, friction between the upper paper roller and document paper enables the document paper to be conveyed forwards, friction between the bottom of the document paper and a driven roller enables the driven roller to drive a pull rope to be pulled upwards, friction between the bottom of the pull rope and a lengthening roller drives a supporting plate to be pulled upwards, and the document paper can be conveyed to the preparation roller in a single-sheet forward;

K. and the preparation roller extrudes air between the document paper and the plastic packaging paper, and then the paper is conveyed into the heating roller to be heated and packaged.

The technical scheme provided by the application at least has the following technical effects:

1. in the film supply mechanism of this application, the casing is inside to be set up dead lever, slide bar one and clamp splice, through the installation shrink film, with the shrink film through the structure of the tensile formation bilayer membrane of dead lever and slide bar one, can solve the problem that two blocks of membranes can't align like this, also make the speed of plastic envelope obtain the promotion to the effect of plastic envelope has been strengthened.

2. In the film supply mechanism of this application, be provided with stopper and dwang in the casing, when the plastic envelope membrane that needs to be changed breaks down, stopper and dwang cooperation are used and are makeed shrink film can dismantle fast, have shortened the change time, have mentioned work efficiency.

3. In the film supply mechanism of this application, be provided with two second transport mechanism in the casing, one is used for following the feed inlet and feeds into the file, and another is used for sending the car file, has realized the automation mechanized work in the casing inside, has reduced workman's the amount of labour to improve the work load of plastic envelope, improved the efficiency of plastic envelope.

4. In the first transport mechanism of this application, drive the threaded rod through a driving motor and rotate to drive the suspension and go up and down, realize that the file is placed and is carried the file in the suspension is automatic to transport mechanism, improve plastic packaging machine's work efficiency.

5. In the first conveying mechanism of this application, promote adjustable fender adjustment file position on the suspension through the inboard electric telescopic handle of suspension, make the suspension on the file level all around, the plastic envelope packagine machine packing of being convenient for has effectually improved packing quality simultaneously.

6. In the first transport mechanism of this application, through drive roller conveying file, the file is scanned to the scanner of transparent baffle bottom between rethread drive roller and the paper feed roller to make conveyer can be according to scanning page number partition packing file, simultaneously through the quick scanning file content of scanner, the file scans the packing integratively, improves file processing efficiency.

7. In the film sealing mechanism of this application, through driven voller and extension roller outer wall wraparound stay cord, when the paper loading roller drives the document paper upwards transmission, the friction between document paper bottom and the driven voller drives the driven voller and rotates, thereby stay cord pulling layer board upwards drags, and then realized the automatic paper loading of file plastic envelope, spacing setting of pressing from both sides, the regularity of file at last paper inslot side has been guaranteed, the artifical paper loading that waits has been avoided, artificial operating time has been reduced, the convenience of file plastic envelope machine has been improved.

8. In the film sealing mechanism of this application, all through bearing housing and warming mill, prepare the roller and go up the paper roller through top cap and plastic packaging machine inner wall, go up the paper roller and take out the file to plastic packaging machine top surface by last paper slot, then the people passes through before the plastic packaging and prepares the roller, and the preparation roller of no temperature extrudes the air between file paper and the plastic packaging paper to give the warming mill with the file again, appear the air bubble when avoiding the file plastic packaging, improved the quality of file plastic packaging.

9. In the film sealing mechanism of this application, lie in two inboard of crossing paper seam through the top cap and install the flattening roller, when the file was conveyed forward by last paper groove, utilize the friction, carry out spacing friction to the file to it is parallel with the roller when having guaranteed that the file gets into the plastic envelope, after the file plastic envelope, prevent walking the processing partially through the flattening roller to the file, thereby discover the fold when having prevented the file encapsulation, improved the stability of file encapsulation.

Drawings

FIG. 1 is a general view of the structure of the present invention;

FIG. 2 is a schematic view of a front view of the interior of a housing of the film supply mechanism;

FIG. 3 is a schematic diagram of a side view of the inside of a housing of the film supplying mechanism;

FIG. 4 is a schematic view of a housing structure of the film supplying mechanism;

FIG. 5 is a schematic view of a first conveying mechanism;

FIG. 6 is a schematic cross-sectional view of the first transfer mechanism;

FIG. 7 is a schematic sectional view of the first transfer mechanism A-A;

FIG. 8 is a schematic view of a suspension linkage in the first transfer mechanism;

FIG. 9 is a schematic top view of the suspension of the first transfer mechanism;

FIG. 10 is a schematic side sectional view of the film sealing mechanism;

FIG. 11 is a schematic side sectional view of a gear of the film sealing mechanism;

FIG. 12 is a schematic top view of the film sealing mechanism;

in the figure, 100 is a film supply mechanism, 1 is a shell, 2 is a sliding rod I, 3 is a first hydraulic telescopic rod, 4 is a sealing cutter, 5 is a sliding chute I, 6 is a limiting roller, 7 is a fixed rod, 8 is a shrink film, 9 is a limiting sliding chute, 10 is a limiting block, 11 is a rotating rod, 12 is a feed inlet, 13 is a second hydraulic telescopic rod, 14 is a clamping block, 15 is a first transmission mechanism, 1501 is a fixed block, 1502 is a motor, 1503 is a transmission belt I, 1504 is a transmission wheel, 16 is a support frame, 17 is a waste film recovery bin, 18 is a roller, 19 is a discharge port, 20 is a stop block, 21 is a third hydraulic telescopic rod, 22 is a fixed clamping block, 200 is a transmission mechanism, 31 is a fixed frame, 32 is a transmission belt, 33 is a first driving motor, 34 is an elastic telescopic rod, 35 is a threaded rod, 36 is a threaded sleeve, 37 is a sliding rod II, 38 is a transmission belt II, 39 is a suspension frame, 40 is a suspension frame, 41, 42. the automatic paper feeding device comprises a driving gear, 43, a second driving motor, 44, a scanner, 45, a driving roller, 46, an electric telescopic rod, 47, a fixed baffle, 48, a compression spring, 49, a movable baffle, 50, a groove, 300, a film sealing mechanism, 61, a plastic packaging machine, 62, a top cover, 63, a flattening roller, 64, a heat dissipation hole, 65, a paper passing seam, 66, a paper feeding groove, 67, a heating roller, 68, a preparation roller, 69, a paper feeding roller, 70, a driven roller, 71, a lengthening roller, 72, a pull rope, 73, a supporting plate, 74, a sliding groove II, 75, a limiting clamp, 76, a battery, 77, a plug, 78, a gear, 79, a first conveying belt, 80, a second conveying belt and 81 operating buttons.

Detailed Description

The embodiment of the invention provides a file plastic packaging machine for improving the file packaging stability, and aims to solve the problems that at present, shrinkage films of the file plastic packaging machine for improving the file packaging stability cannot be aligned, automatic classification and packaging cannot be carried out according to the number of pages of files, the content of the files cannot be scanned and retained, air easily enters during file plastic packaging, and wrinkles and drops easily occur during plastic packaging.

Through set up dead lever, slide bar and clamp splice in the casing that supplies membrane mechanism, through the installation shrink film, form the structure of a bilayer membrane with the shrink film through the tensile of dead lever and slide bar, can solve the problem that two blocks of membranes can't align like this, also make the speed of plastic envelope obtain the promotion to the effect of plastic envelope has been strengthened.

A first driving motor through a first conveying mechanism drives the threaded rod to rotate, so that the suspension is driven to lift, the file is placed in the suspension, the file is automatically conveyed into the conveying mechanism, and the working efficiency of the plastic packaging machine is improved.

In addition, the top cover of the film sealing mechanism and the inner wall of the plastic packaging machine are respectively connected with the heating roller, the preparation roller and the paper feeding roller through bearing sleeves, the paper feeding roller draws the file from the paper feeding groove to the top surface of the plastic packaging machine, then the file passes through the preparation roller before plastic packaging, the air between the file paper and the plastic packaging paper is extruded by the temperature-free preparation roller, and then the file is transmitted to the heating roller, so that air bubbles are prevented from occurring during plastic packaging of the file, and the quality of plastic packaging of the file is improved.

For better understanding of the technical solutions of the present invention, the following detailed descriptions of the technical solutions of the present invention are provided with reference to the accompanying drawings and examples:

the embodiment of the invention provides a file plastic packaging machine for improving file packaging stability, as shown in fig. 1, the file plastic packaging machine comprises a film supply mechanism 100, a first conveying mechanism 200 is installed on the right side of the film supply mechanism 100, and a film packaging mechanism 300 is installed on the right side of the first conveying mechanism 200.

Referring to fig. 2-4, the film supply mechanism 100 includes a housing 1 and a support frame 16, a feed port 12 and a discharge port 19 are respectively disposed at two sides of a horizontal end of the housing 1, a limiting chute 9 is welded at one side of an inner side top surface wall of the housing 1 close to the feed port 12, a limiting block 10 is slidably embedded inside the limiting chute 9, a rotating rod 11 is rotatably connected to the inner side top surface wall of the housing 1 through a rotating shaft, a chute 5 is welded at one side of the top of the housing 1 close to the discharge port 19, a sliding rod 2 is slidably embedded inside the chute 5, the bottom of the sliding rod 2 is rotatably connected with two rollers 18 through a pin shaft, a fixing rod 7 is welded to the inner side top surface wall of the housing 1, the fixing rod 7 is located between the chute 5 and the limiting chute 9, a limiting roller 6 is rotatably connected to the bottom of the fixing rod 7 through a pin shaft, the, the lower end of the first hydraulic telescopic rod 3 is welded with a sealing cutter 4, two sides of the horizontal end of the bottom surface wall on the inner side of the shell 1 are both welded with second conveying mechanisms 15, one side, far away from the feed inlet 12, of each second conveying mechanism 15 close to the feed inlet 12 is welded with a second hydraulic telescopic rod 13, the other end of each second hydraulic telescopic rod 13 is welded with a clamping block 14, the bottom surface wall inside the shell 1 is welded with a fixed clamping block 22, the fixed clamping block 22 is located between the two second conveying mechanisms 15, the bottom surface wall inside the shell 1 is welded with a third hydraulic telescopic rod 21, the third hydraulic telescopic rod 21 is located between the second conveying mechanism 15 and the fixed clamping block 22 close to the discharge outlet 19, the top of the third hydraulic telescopic rod 21 is welded with a stop block 20, the bottom of the shell 1 is communicated with a waste film recovery bin 17, and the bottom of the shell 1 is welded with a;

the second conveying mechanism 15 comprises a fixing block 1501 and a first conveying belt 1503, the fixing block 1501 is arranged on each of two sides of the horizontal end of the second conveying mechanism 15, the fixing block 1501 is rotatably connected with a conveying wheel 1504 through a rotating shaft, the conveying wheel 1504 is connected with a motor 1502 through a transmission shaft in a transmission mode, and the conveying wheel 1504 is connected with the first conveying belt 1503 in a rolling mode.

The quantity of spacing spout 9 has two, and stopper 10 slides along the horizontal direction in spacing spout 9, and stopper 10 can slide and make opening and shutting of dwang 11 more convenient, has improved the efficiency of changing shrink film 8. The exterior wall of stopper 10 and the exterior wall laminating of dwang 11, when stopper 10 plays limiting displacement, laminating dwang 11 can improve dwang 11's stability. The number of the first sliding grooves 5 is two, the first sliding rods 2 slide in the first sliding grooves 5 along the horizontal direction, and the first sliding rods 2 can slide in the first sliding grooves 5, so that the shrink films 8 can be conveniently stretched, and the plastic packaging efficiency is improved. The outer surface walls of the two rollers 18 at the bottom of the first sliding rod 2 are not attached, so that friction can be reduced, and the service life of the rollers 18 is prolonged. Seal the top horizontal end both sides of cutter 4 and all weld first hydraulic telescoping rod 3, can improve the stability when sealing and cutting through the connection of a plurality of first hydraulic telescoping rod 3, improve and seal and cut the effect. The fixing block 1501 of the second transmission mechanism 15 is welded to the inner bottom surface wall of the housing 1, and the second transmission mechanism 15 is more stable inside the housing 1 by welding the fixing block 1501. The first conveyor belt 1503 is not attached to the inner bottom surface wall of the housing 1, so that the service life of the first conveyor belt 1503 can be prolonged by reducing friction.

Referring to fig. 5-9, the first conveying mechanism 200 includes a fixing frame 31, a paper feeding roller 40 is rotatably connected to both sides of the inside of the fixing frame 31, a driving roller 45 is rotatably connected to the middle of the inner side of the fixing frame 31, one side of the driving roller 45 extending out of the fixing frame 31 is slidably connected with the paper feeding roller 40 through a driving belt 32, suspension brackets 39 are arranged on both sides of the fixing frame 31, threaded sleeves 36 are fixedly connected to the vertical centers of both sides of the suspension brackets 39, threaded rods 35 are slidably embedded in the inner sides of the threaded sleeves 36, the bottom ends of the threaded rods 35 are rotatably connected with the bottom of the inner side of the fixing frame 31, two sliding rods 37 are slidably connected to the four corners of the suspension brackets 39 through shaft sleeves, the suspension brackets 39 are horizontally lifted through the two sliding rods 37, both ends of the.

Four inboard fixedly connected with electric telescopic handle 46 of fixed stop 47, electric telescopic handle 46's flexible end fixedly connected with adjustable fender 49, through adjustable fender 49 arrangement file, fixed stop 47's four corners department is provided with elastic telescopic rod 34 through compression spring 48 and adjustable fender 49 elastic connection, fixed stop 47 top. Two grooves 50 are formed in one side of the suspension 39, and the two grooves 50 are symmetrical about the vertical center of the suspension 39, so that the two grooves 50 and the second conveyor belt 38 can drive the document to be separated from the suspension 39 conveniently.

One side of the fixing frame 31 is provided with a second conveyor belt 38, and the second conveyor belt 38 is in sliding connection with the inner side of the groove 50, so that the files can be conveniently conveyed from the suspension 39 to the plastic packaging machine through the second conveyor belt 38 for packaging. The first driving motor 33 is fixedly connected to two sides of the top of the inner side of the fixing frame 31 through bolts, an output shaft of the first driving motor 33 is rotatably connected with the threaded rod 35, and the threaded rod 35 is driven to rotate through the output shaft of the first driving motor 33. The paper feeding roller 40 and the driving roller 45 are both of an upper and lower roller shaft structure, and one side of the paper feeding roller 40 and one side of the driving roller 45 are both welded with driving gears 42, and the two driving gears 42 are meshed with each other to enable the two driving rollers 45 to rotate in opposite directions. A second driving motor 43 is arranged on one side of the driving roller 45, the second driving motor 43 is fixedly connected with one side of the inside of the fixing frame 31 through a bolt, an output shaft of the second driving motor 43 is in transmission connection with the driving gear 42 at the top, and the driving roller 45 is driven to rotate through the output shaft of the second driving motor 43. A partition plate 41 is arranged between the paper feeding roller 40 and the driving roller 45, a scanner 44 is arranged at the bottom of the partition plate 41, and the scanner 44 is fixed at the inner side of the bottom of the fixed frame 31 through bolts.

Referring to fig. 10-12, the film sealing mechanism 300 includes a plastic sealing machine 61, a top cover 62 is mounted on the top of the plastic sealing machine 61, a paper passing seam 65 is formed between the bottom of the top cover 62 and the top of the plastic sealing machine 61, a plurality of gears 78 are symmetrically mounted on two sides of the top cover 62 adjacent to the paper passing seam 65, two heating rollers 67, a preparation roller 68 and a paper feeding roller 69 are disposed between the inner sides of the top cover 62, the paper feeding roller 69 is disposed to enable the document to be stably transmitted from the paper feeding slot 66 to the preparation roller 68 by using friction between the document and the paper feeding roller 69, two sides of the two heating rollers 67, the preparation roller 68 and the paper feeding roller 69 are fixedly connected with the gears 78, a first transmission belt 79 is wrapped on the outer wall of the plurality of gears 78, four heating rollers 67 are disposed, the two heating rollers 67 at the bottom of the top cover 62 are embedded in the top surface wall of the plastic sealing machine 61 and are tangent to the, wherein a preparation roller 68 close to the bottom of the top cover 62 is embedded in the top surface wall of the plastic packaging machine 61, the preparation roller 68 is tangent to the top surface wall of the plastic packaging machine 61, the arrangement of the preparation roller 68 ensures that the document paper enters the bonding between the heating rollers 67 and between the plastic packaging paper and the document paper, air is prevented from entering during plastic packaging, two sides of the two heating rollers 67 and the preparation roller 68 at the bottom of the top cover 62 are fixedly connected with the gear 78, the outer wall of the gear 78 at the inner side of the plastic packaging machine 61 is wrapped with the second conveyor belt 80, the outer surface wall of the plastic packaging machine 61 is provided with the upper paper slot 66 in a U-shaped structure, the arrangement of the upper paper slot 66 ensures that the plastic packaging machine 61 has an automatic paper feeding function, manual operation is saved, the practicability of the plastic packaging machine 61 is greatly improved, driven rollers 70 are symmetrically arranged at two sides of the top of the upper paper slot 66, the bottom of the upper paper slot 66, wherein the multiunit extension roller 71 every group all is provided with two, and two extension rollers 71 are located the front and back both sides of layer board 73 respectively, extension roller 71 is provided with four altogether, wherein two extension rollers 71 are located the both ends of driven voller 70, the wraparound has stay cord 72 between the one end outer wall of driven voller 70 and the extension roller 71 outer wall, the setting of extension roller 71 has guaranteed extension roller 71 and has held up the stability of layer board 73, when paper feeding roller 69 is indirect friction rotation under the effect of driven voller 70, the length that pulls stay cord 72 when the external diameter of driven voller 70 rotates is the thickness of a file paper, the automatic stability of getting paper of plastic packaging machine 61 has been guaranteed.

The cross section of the top cover 62 is a U-shaped mechanism, flattening rollers 63 are mounted at the bottoms of two vertical ends of the top cover 62, and the arrangement of the flattening rollers 63 ensures the stability of the file in the conveying direction after plastic package is started and finished, and avoids deflection and wrinkles in the plastic package of the file. A plurality of heat dissipation holes 64 are formed in the position, close to the heating roller 67, of the inside of the top cover 62 in a linear array mode, the heat dissipation holes 64 are arranged, heat dissipation of the plastic package is facilitated, air flow is increased, and therefore stability of the file plastic package is guaranteed. The inner sides of the first conveyor belt 79 and the second conveyor belt 80 are in meshing transmission connection with the outer walls of the heating roller 67, the preparation roller 68 and the paper feeding roller 69 through the snap teeth, and the power consumption of the plastic packaging machine 61 is reduced by connecting the movable rollers to rotate through the snap teeth meshing, so that the file plastic packaging cost is saved.

The battery 76 is installed at the bottom of the inner side of the plastic packaging machine 61, the battery 76 is provided with a plug 77 through an electric wire, and a plurality of operating buttons 81 are embedded in the top surface walls of the two sides of the plastic packaging machine 61, so that the stability of the normal use of the plastic packaging machine 61 is ensured. Two 74 of spout have all been seted up to the both sides outer wall of layer board 73 perpendicular to driven voller 70, and two 74 inboard equal sliding connection of spout have spacing clamp 75, and spacing clamp 75 perpendicular to layer board 73 top surface, the setting of spacing clamp 75, the orderly card of the not neat card of paper of equidimension of being convenient for on layer board 73.

When the device is used, commercial power is supplied to the device, the limiting block 10 is firstly slid, the rotating rod 11 is rotated, the shrink film 8 is installed, the rotating rod 11 is reset after the installation is finished, the limiting block 10 is reset, then the first sliding rod 2 is slid to one end close to the feed inlet 12, one end of the shrink film 8 penetrates through the limiting roller 6 at the lower end of the fixing rod 7 and the two rollers 18 at the lower end of the first sliding rod 2, the two rollers are stretched to a position between the clamping block 14 and the fixed clamping block 22, the second hydraulic shrink rod 13 pushes the clamping block 14 to clamp the shrink film 8, at the moment, the first sliding rod 2 is slid to one end close to the discharge outlet 19, the shrink film 8 is stretched to form a double-layer structure, then the motor 1502 is electrified to drive the first conveying belt 1503 to rotate, a file is placed on the first conveying belt 1503 and conveyed to the position between the double-layer structure of the shrink film 8, at this time, the first sliding rod 2 slides to one end close to the feeding hole 12, the first hydraulic telescopic rod 3 pushes the sealing cutter 4 to seal and cut the shrink film 8, the second hydraulic telescopic rod 13 is contracted, the waste film falls into the waste film recovery bin 17, and the second conveying mechanism 15 conveys the film-fed file out to the suspension 39 on one side of the first conveying mechanism 200.

The threaded rod 35 is driven to rotate by the first driving motor 33, the suspension 39 can be lifted and lowered under the action of the threaded sleeve 36, thereby adjusting the document feeding height, facilitating the paper feed roller 40 to transfer the document into the fixing frame 31, the second driving motor 43 drives one roller shaft at the top of the two driving rollers 45 to rotate, so that the driving roller 45 at the top drives the roller shaft at the bottom to rotate through the driving gear 42, the document is extruded, the document is flattened, the document content retaining file is scanned by the scanner 44 to prevent the document from losing and to be convenient for retrieving the document content, and then the document is conveyed out by the paper feeding roller 40 at the other side of the fixing frame 31, files are collected through the suspension 39, the files are arranged through the electric telescopic rod 46, the periphery of the files is tidy, the threaded rod 35 is driven to rotate through the first driving motor 33, the suspension 39 descends, the second conveying belt 38 at the bottom penetrates through the groove 50, and the files are conveyed out.

Manually placing the conveyed documents on the inner side of the paper feeding groove 66, pushing the limiting clamp 75, enabling the limiting clamp 75 to slide on the inner side of the second sliding groove 74, enabling the documents to be orderly accumulated on the inner side of the paper feeding groove 66, starting a plastic package switch through an operation button 81, enabling the first conveying belt 79 and the second conveying belt 80 to be connected in a transmission mode, enabling two ends of the heating roller 67, the preparation roller 68 and the paper feeding roller 69 to be connected with the top cover 62 and the inner wall of the plastic package machine 61 in a rotating mode through bearing sleeves, enabling two ends of the heating roller 67, the preparation roller 68 and the paper feeding roller 69 to be connected with gears 78 in a fixed mode, enabling the documents to be conveyed forwards through friction between the paper feeding roller 69 and the driven roller 70, enabling the driven roller 70 to drive the pull rope 72 to be pulled upwards, enabling the friction between the bottom of the pull rope 72 and the lengthening roller 71 to drive the supporting plate 73 to be, the preparation roller 68 extrudes air between the document paper and the plastic packaging paper, then the air is conveyed to the heating roller 67 to be heated and packaged, and the flattening roller 63 at the bottom of the top cover 62 prevents the document paper after the plastic packaging from deviating, so that the stability of the document plastic packaging is improved.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an improve file plastic envelope packagine machine of file encapsulation stability, its characterized in that, including supplying membrane mechanism (100), supply the right side of membrane mechanism (100) to install first drive mechanism (200), the right side of first drive mechanism (200) is installed and is sealed membrane mechanism (300), it includes casing (1) and support frame (16) to supply membrane mechanism (100), feed inlet (12) and discharge gate (19) have been seted up respectively to the horizontal end both sides of casing (1), one side welding that casing (1) inboard top table wall is close to feed inlet (12) has spacing spout (9), and the inside cunning of spacing spout (9) has stopper (10), casing (1) inboard top table wall rotates through the pivot and is connected with dwang (11), one side welding that casing (1) top is close to discharge gate (19) has spout (5), the sliding groove I (5) is internally embedded with a sliding rod I (2) in a sliding way, the bottom of the sliding rod I (2) is connected with two idler wheels (18) in a rotating way through a pin shaft, the inner side top surface wall of the shell (1) is welded with a fixed rod (7), the fixed rod (7) is positioned between the sliding groove I (5) and a limiting sliding groove (9), the bottom of the fixed rod (7) is connected with a limiting idler wheel (6) in a rotating way through a pin shaft, the rotating rod (11) is wound and connected with a shrink film (8), the inner side top surface wall of the shell (1) is welded with a first hydraulic telescopic rod (3), the lower end of the first hydraulic telescopic rod (3) is welded with a sealing cutter (4), the two sides of the horizontal end of the inner side bottom surface wall of the shell (1) are both welded with second conveying mechanisms (15), the second conveying mechanism (15) close to the feed inlet (12) is welded with a, the other end of the second hydraulic telescopic rod (13) is welded with a clamping block (14), the inner bottom surface wall of the shell (1) is welded with a fixed clamping block (22), the fixed clamping block (22) is located between the two second conveying mechanisms (15), the inner bottom surface wall of the shell (1) is welded with a third hydraulic telescopic rod (21), the third hydraulic telescopic rod (21) is located between the second conveying mechanism (15) close to the discharge port (19) and the fixed clamping block (22), the top of the third hydraulic telescopic rod (21) is welded with a stop block (20), the bottom of the shell (1) is communicated with a waste film recovery bin (17), and the bottom of the shell (1) is welded with a support frame (16);

the second conveying mechanism (15) comprises a fixed block (1501) and a first conveying belt (1503), the fixed block (1501) is arranged on each of two sides of the horizontal end of the second conveying mechanism (15), the fixed block (1501) is rotatably connected with a conveying wheel (1504) through a rotating shaft, the conveying wheel (1504) is connected with a motor (1502) through a transmission shaft in a transmission manner, and the conveying wheel (1504) is connected with the first conveying belt (1503) in a rolling manner;

the first conveying mechanism (200) comprises a fixed frame (31), two sides in the fixed frame (31) are respectively and rotatably connected with a paper feeding roller (40), the middle part of the inner side of the fixed frame (31) is rotatably connected with a driving roller (45), and one side of the driving roller (45) extending out of the fixed frame (31) is connected with the paper feeding roller (40) in a sliding way through a transmission belt (32), the two sides of the fixed frame (31) are both provided with a suspension (39), and the vertical centers of the two sides of the suspension (39) are fixedly connected with threaded sleeves (36), a threaded rod (35) is embedded in the inner side of the threaded sleeve (36) in a sliding manner, four corners of the suspension (39) are connected with a second sliding rod (37) in a sliding manner through a shaft sleeve, two ends of the second sliding rod (37) are fixedly connected with two ends of the inner side of the fixed frame (31), and the peripheries of the tops of the two suspension frames (39) are fixedly connected with fixed baffles (47);

two sides of the top of the inner side of the fixed frame (31) are fixedly connected with a first driving motor (33) through bolts, and an output shaft of the first driving motor (33) is rotatably connected with a threaded rod (35);

the cross section of the top cover (62) is a U-shaped mechanism, and flattening rollers (63) are mounted at the bottoms of two vertical ends of the top cover (62).

2. The file plastic packaging machine for improving the file packaging stability according to claim 1, wherein the film sealing mechanism (300) comprises a plastic packaging machine (61), a top cover (62) is installed at the top of the plastic packaging machine (61), a paper passing seam (65) is formed between the bottom of the top cover (62) and the top of the plastic packaging machine (61), a plurality of gears (78) are symmetrically installed at two sides of the top cover (62) adjacent to the paper passing seam (65), two heating rollers (67), a preparation roller (68) and an upper paper roller (69) are arranged between the inner sides of the top cover (62), two sides of the two heating rollers (67), the preparation roller (68) and the upper paper roller (69) are fixedly connected with the gears (78), a first conveying belt (79) is wrapped on the outer walls of the plurality of gears (78), the four heating rollers (67) are arranged, and the two heating rollers (67) at the bottom of the top cover (62) are embedded in the top surface wall of the plastic packaging machine (61), and is tangent with the top table wall of plastic packaging machine (61), prepare roller (68) and be provided with two altogether, wherein be close to top cap (62) bottom prepare roller (68) inlay the top table wall in plastic packaging machine (61), prepare roller (68) and the top table wall of plastic packaging machine (61) and be tangent, two warming mill rollers (67) and one of top cap (62) bottom prepare roller (68) both sides all with gear (78) fixed connection, gear (78) outer wall package of plastic packaging machine (61) inboard is equipped with second conveyer belt (80), last paper groove (66) that are U type structure are seted up to the outward appearance wall of plastic packaging machine (61), go up the top bilateral symmetry of paper groove (66) and install driven voller (70), the bottom of going up paper groove (66) is provided with layer board (73), the bottom level of layer board (73) is provided with multiunit lengthening roller (71), wherein every group of multiunit lengthening roller (71) all is provided with two, and two lengthening rollers (71) are respectively positioned at the front side and the rear side of the supporting plate (73), the number of the lengthening rollers (71) is four, the two lengthening rollers (71) are positioned at the two ends of the driven roller (70), and a pull rope (72) is wound between the outer wall of one end of the driven roller (70) and the outer wall of the lengthening roller (71).

3. The file plastic packaging machine for improving the packaging stability of the files as claimed in claim 1, wherein the first hydraulic telescopic rods (3) are welded on two sides of the top horizontal end of the packaging cutter (4).

4. The file plastic packaging machine capable of improving the file packaging stability as claimed in claim 1, wherein an electric telescopic rod (46) is fixedly connected to the inner sides of the four fixed baffle plates (47), a movable baffle plate (49) is fixedly connected to the telescopic end of the electric telescopic rod (46), four corners of each fixed baffle plate (47) are elastically connected with the movable baffle plate (49) through compression springs (48), and an elastic telescopic rod (34) is arranged at the top of each fixed baffle plate (47).

5. The plastic packaging machine for documents with improved document packaging stability as claimed in claim 2, wherein the paper feeding roller (40) and the driving roller (45) are both of an upper and a lower roller shaft structure, and the driving gear (42) is welded on one side of the paper feeding roller (40) and one side of the driving roller (45).

6. The file plastic packaging machine for improving the file packaging stability according to claim 1, wherein a second driving motor (43) is disposed on one side of the driving roller (45), the second driving motor (43) is fixedly connected with one side inside the fixing frame (31) through a bolt, and an output shaft of the second driving motor (43) is in transmission connection with the driving gear (42) on the top.