CN208326801U

CN208326801U - A kind of bubble chamber film unit

Info

Publication number: CN208326801U
Application number: CN201820865150.2U
Authority: CN
Inventors: 叶水平
Original assignee: XIAMEN XIESIFANG INDUSTRY AND TRADE Co Ltd
Current assignee: XIAMEN XIESIFANG INDUSTRY AND TRADE Co Ltd
Priority date: 2018-05-29
Filing date: 2018-05-29
Publication date: 2019-01-04
Anticipated expiration: 2028-05-29

Abstract

The utility model discloses a kind of bubble chamber film units, its drip irrigation device includes board, bubble shaping mechanism positioned at the board side, the transport mechanism set gradually positioned at the bubble shaping mechanism far from extruder side, cutting mechanism and rolling-up mechanism, the rolling-up mechanism includes bracket, rolling frame is rotatably connected on the bracket, detachable level frame is equipped with the wind-up roll for being arranged reel on the rolling frame, driving wind-up roll rotary drive motor is installed on the side side wall of rolling frame, the mounting groove for extending to side wall is offered on the rolling frame, the wind-up roll is placed in mounting groove, there are two auxiliary sheaves towards the rotation connection of wind-up roll one side wall for rolling frame, the opening that the rolling frame is located at mounting groove is hinged with bar, idler wheel is rotatably connected on the bar, bar rolling when being closed Wheel is tangential on the axial plane of described wind-up roll one end with auxiliary wheel, and the utility model has the effect of promoting the smooth degree of wind-up roll rotation.

Description

A kind of bubble chamber film unit

Technical field

The utility model relates to bubble chamber films to produce and process field, and more specifically it is related to a kind of bubble chamber film unit.

Background technique

Bubble chamber film is exactly a kind of membranoid substance in the centre of film containing bubble interlayer, and this film material is to use low-density Polyvinyl resin forms two layers of diaphragm in molding die and squeezes out after extruder extruding molten；Wherein a tunic piece is in vacuum On forming roller by plastic uptake at film bubble shape after, be combined into one with another tunic piece, the latter is tightly attached on the opening face with film bubble, This composite membrane is exactly a kind of bubble chamber film.Bubble film extruding forming with raw material be mainly low density polyethylene (LDPE), high density polyethylene (HDPE), Hi-fax passes through bubbles of vacuum shaping mechanism structure so extrusion molding expects the universal extruder of extrusion molding using PE later And vacuum forming roller carries out mold and forms secondary diaphragm and plastics sucking moulding bubble, finally passes through the compound transfer of multiple traction deflector rolls After wind it is bundled.

It is similar to above-mentioned bubble chamber film unit in the prior art, the wind-up roll for being used to wind bubble chamber film finished product generally turns Dynamic setting will guarantee wind-up roll position during rotation to guarantee that bubble chamber film on wind-up roll winds bundled winding effect Stability, common aperture are likely to occur the fortuitous events such as foreign matters from being blocked during being rotatably connected on long-time service and cause aperture Rotation card plug between wind-up roll influences the smooth degree of Scroll rotation to influence Scroll to a certain extent to gas The winding effect of vacuolar membrane.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of bubble chamber film unit, advantage It is to promote the smooth degree of wind-up roll rotation, guarantees winding effect.

To achieve the above object, the utility model provides following technical solution: a kind of bubble chamber film unit, including board, Extruder above the board is set to the bubble molding machine that the board side is located at the extruder discharging mouth Structure, transport mechanism, cutting mechanism and the rolling-up mechanism set gradually positioned at the bubble shaping mechanism far from extruder side, institute Stating rolling-up mechanism includes bracket, and rolling frame is rotatably connected on the bracket, and detachable level frame, which is equipped with, on the rolling frame uses In the wind-up roll for being arranged reel, driving wind-up roll rotary drive motor is installed on the side side wall of rolling frame, it is special Sign is: the mounting groove for extending to side wall is offered on the rolling frame, the wind-up roll is placed in mounting groove, is located at winding For frame towards the rotation connection of wind-up roll one side wall there are two auxiliary sheave, the opening that the rolling frame is located at mounting groove is hinged with gear Bar, is rotatably connected to idler wheel on the bar, the bar when being closed the idler wheel and auxiliary wheel be tangential on the wind-up roll one On the axial plane at end.

By using above-mentioned technical proposal, plastic raw materials are poured into the extruder above board, by the spiral shell of extruder Bar chopping stirring and heating device heating and melting after be in molten, using after bubble shaping mechanism plastics sucking moulding bubble again It is most wound on rolling-up mechanism finally by transport mechanism conveying and the cutting of cutting mechanism bundled.Rolling-up mechanism includes bracket, is received Winding up roller is set to the both ends for the rolling frame being rotatablely connected on bracket, since wind-up roll is mounted on the installation opened up on rolling frame In slot, when mounting groove side rotation connection bar rotation be barred from mounting groove opening when, on rolling frame side wall two Idler wheel fitting on a auxiliary sheave and bar is tangential on the outer wall of wind-up roll, and auxiliary sheave and idler wheel are the same as between Scroll Tangent setting so that Scroll rotate when auxiliary sheave rotate together with idler wheel, idler wheel and auxiliary sheave are the same as wind-up roll It mutually drives and improves the smooth degree of Scroll rotation with rotation, guarantee the winding effect of bubble chamber film on wind-up roll.

The utility model is further arranged to: described wind-up roll one end is outer positioned at fitting with the idler wheel and auxiliary wheel Circumferentially offer limited ring groove on wall, the wheel face of the idler wheel and auxiliary wheel is clamped the trough wall surface for fitting in limited ring groove On.

By using above-mentioned technical proposal, the limited ring groove of wind-up roll one end is to wind-up roll and auxiliary sheave and rolling Position-limiting action is played when dynamic fitting rotation, so that auxiliary sheave is bonded always with the foreign steamer wall of idler wheel is tangential on the interior of limited ring groove On cell wall, avoid the position of wind-up roll axially biased.

The utility model is further arranged to: the mounting groove is also rotatably connected to check lock lever towards wind-up roll side, institute It states bar end and offers the locking slot passed through for check lock lever, be threaded on the check lock lever for locking trough and lock The locking nut of tight bar.

By using above-mentioned technical proposal, the lock opened up being caught in by the check lock lever for rotating mounting groove side on bar In tight slot, it will be threadedly coupled locking nut on check lock lever later and screw to the rotation connection end of check lock lever so that bar is barred from peace The opening of tankage, guarantee idler wheel and wind-up roll fit closely.

The utility model is further arranged to: the cutting mechanism includes disconnecting device, and the disconnecting device includes in square The braced frame of shape setting is provided with cutting rack positioned at the braced frame top droop, and the inclined direction of cutting rack is towards far Diagonally downward from bubble shaping mechanism side, the cutting rack is rotatably connected to the drive that driving cutting rack is rotated towards rolling-up mechanism Dynamic device, frame is parallel on frame of the cutting rack far from transport mechanism side and is provided with rodless cylinder, the no bar gas The initial position of the sliding piston block of cylinder is located at one end of rodless cylinder, moves up positioned at sliding piston block and is connected with cutter.

By using above-mentioned technical proposal, drives cutting rack to feed molding direction towards bubble chamber film by driving device and turn It is dynamic so that the cutter on cutting rack one end slide under the action of rodless cylinder, to the bubble film length by cutting rack into Capable cutting partition, the winding after facilitating are bundled.

The utility model is further arranged to: the cutter on the rodless cylinder incline perpendicular to the surface of sliding piston block Tiltedly setting, inclined direction are tilted towards one end that rodless cylinder is located at sliding piston block initial position.

By using above-mentioned technical proposal, cutter are obliquely installed towards sliding piston block initial position to enhance cutter To the cutting effect of bubble chamber film.

The utility model is further arranged to: the driving device includes two driving cylinders being obliquely installed, and drives gas One end base rotation of cylinder is connected to the bottom surface of braced frame, and other end piston rod is directed away from the inclination of bubble shaping mechanism side It is rotated up the medium position for being connected to cutting rack, and two driving cylinders are located at braced frame two sides and are symmetrical arranged.

By using above-mentioned technical proposal, driving device includes driving cylinder, by driving cylinder and braced frame Rotation connection in rotation connection and piston rod and cutting rack realizes that driving cylinder to the support driving effect of cutting rack, guarantees The stability and accuracy of turned position in cutting rack rotation process.

The utility model is further arranged to: the cutting mechanism further includes cutting device, and the cutting mechanism further includes Cutting device, the cutting device include pedestal, and rotating turret is set to the horizontal bull stick above pedestal, are located on shown horizontal bull stick Sliding is socketed with several carving knives, and one end positioned at the bull stick is fixed with swing handle.

By using above-mentioned technical proposal, carving knife adjusts the position on horizontal bull stick as needed to meet different productions The width demand of product, rotary motion handle after the completion of slip locations adjust carving knife on horizontal bull stick, guarantees that carving knife exists Effective cutting area and cutting angle on bubble chamber film.

The utility model is further arranged to: the short side two sides of the pedestal have been arranged vertically upwards support frame, are located at institute It states support frame and offers rotation hole far from one end of pedestal, the horizontal bull stick is arranged in the rotation hole, and is located at support Frame offers the fixation hole for extending to rotation hole inner wall far from the end face of pedestal, is threadedly coupled in the fixation hole and contacts at level The fixing bolt of bull stick outside wall surface.

It, will after horizontal bull stick adjusts rotation angle and position by swing handle by using above-mentioned technical proposal Fixing bolt is penetrated in fixation hole and rotation hole to screw and is fixed, and is further ensured that the partition effect of carving knife on horizontal bull stick Fruit.

In conclusion the utility model has the advantage that

1, the fluency of Scroll rotation is promoted, guarantees the winding effect of bubble chamber film on Scroll；

2, guarantee bubble chamber film cuts effect.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the present embodiment；

Fig. 2 is the structural schematic diagram of the present embodiment saliency extruder Yu bubble shaping mechanism；

Fig. 3 is the enlarged diagram in Fig. 2 at A；

Fig. 4 is the partial structure diagram in the present embodiment saliency discharging cabin；

Fig. 5 is the enlarged diagram in Fig. 4 at B；

Fig. 6 is the partial structure diagram of the present embodiment saliency bubble shaping mechanism；

Fig. 7 is the partial structure diagram of the present embodiment saliency forming roller；

Fig. 8 is the structural schematic diagram of the present embodiment saliency transport mechanism；

Fig. 9 is the structural schematic diagram of the present embodiment saliency cutting mechanism；

Figure 10 is the structural schematic diagram of the present embodiment saliency rolling-up mechanism；

Figure 11 is the enlarged diagram in Figure 10 at C；

Figure 12 is the enlarged diagram in Figure 10 at D.

Description of symbols: 1, board；2, extruder；3, bubble shaping mechanism；31, passage；32, discharge cabin；321, Discharge port；322, slot；323, locating part；324, gag lever post；325, sliding block；326, fixing groove；327, pilot hole；33, it forms Roller；331, molding hole；34, sliding rail；341, rack；342, pulley；343, clamping portion is slid；344, guide rod；345, rotation card Socket part；35, chill roll；352, feed pipe；353, outlet pipe；354, return pipe；4, transport mechanism；41, pedestal；411, it transmits Roller；412, stand；413, support frame；414, rotation hole；415, horizontal bull stick；42, rotating turret；421, swing handle；423, solid Determine bolt；5, cutting mechanism；51, cutting device；511, carving knife；52, disconnecting device；521, braced frame；522, swivel mount； 523, crossbeam；524, cutting rack；525, frame body；53, driving device；531, cylinder is driven；54, rodless cylinder；541, sliding is lived Chock；542, cutter；6, rolling-up mechanism；61, bracket；62, rolling frame；621, driving motor；622, mounting groove；623, it assists Wheel；624, bar；625, idler wheel；626, locking slot；627, check lock lever；628, locking nut；63, wind-up roll；631, stop collar Slot；632, reel；633, driving chamber；634, gear is driven.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment, a kind of bubble chamber film unit, as shown in Figure 1, including board 1, the extruder 2 above board 1, setting It is located at bubble shaping mechanism 3 at 2 discharging of extruder in 1 side of board, is located at bubble shaping mechanism 3 far from 2 side of extruder Transport mechanism 4, cutting mechanism 5 and the rolling-up mechanism 6 set gradually pours into plastic raw materials in the extruder 2 of 1 top of board, It is in molten after the heating and melting of the screw rod of extruder 2 chopping stirring and heating device, using bubble shaping mechanism 3 Plastics sucking moulding after most wound on rolling-up mechanism 6 finally by the conveying of transport mechanism 4 and the cutting of cutting mechanism 5 it is bundled.

As shown in Figure 2,4, in a rectangular parallelepiped shape, extruder 2 is set to board 1 along the long side side direction of board 1 and pushes up board 1 Portion, 2 quantity of extruder in the present embodiment are two, and two extruders 2 are arranged in parallel, bubble shaping mechanism 3 include be in T The passage 31 of font, the discharging cabin 32 that passage 31 is connected to below passage 31 and positioned at discharging cabin 32 below set The forming roller 33 set.The nozzle at the horizontal both ends of passage 31 is connected to the discharging of two sides two extruders 2 disposed in parallel Place, the nozzle of 31 bottom of passage are connected to discharging cabin 32, and discharging cabin 32 is in rectangular cabin shape, and long side is parallel to board 1 Short side setting.

As shown in Figure 4,5, the bottom surface level positioned at discharging cabin 32 is opened up there are two discharge port 321, two 321 edges of discharge port The longitudinal direction in discharging cabin 32, which is parallel to each other, to be opened up in strip gap-like, and discharge port 321 is connected in discharging cabin 32.In conjunction with Fig. 3, position In being also provided with the slot 322 for being connected to discharge port 321 in the side wall surface of discharging 32 short side two sides of cabin, slot 322 is in rectangular channel Shape.Sliding is plugged with the locating part 323 being vertically arranged in inserted sheet shape in slot 322, and the both ends side wall in discharging cabin 32 is located at The top of slot 322 is provided with gag lever post 324, is fixed with sliding block far from one end of discharging 32 side wall of cabin positioned at locating part 323 325,325 rectangular-blocklike of sliding block offers the fixing groove 326 being plugged and fixed for locating part 323, position positioned at 325 lower part of sliding block Extend the sliding clamping portion 343 for being equipped with and being connected on gag lever post 324 on outer wall, position towards gag lever post 324 in the top of sliding block 325 Length direction on gag lever post 324 along gag lever post 324 is provided with scale, is provided on sliding clamping portion 343 towards mark The pointer on ruler surface.It is provided with guide rod 344 between slot 322 and gag lever post 324 on the side wall at discharging 32 both ends of cabin, leads Securing elongated perpendicular to the end of discharging cabin 32 side wall surface towards gag lever post 324 to bar 344, sliding block 325 is located at sliding clamping portion The pilot hole 327 passed through for guide rod 344 is offered on side wall between 343 and fixing groove 326.

As shown in Figure 6,7, it is provided with sliding rail 34 below discharging cabin 32, is located at sliding setting organic frame on sliding rail 34 341, rack 341 is arranged in rectangle mesa-shaped, is provided with positioned at the lower surface of rack 341 and to be driven by motor in sliding on sliding rail 34 Pulley 342.Forming roller 33 is set up in the upper surface of rack 341, and the short side two sides of 341 upper surface of rack are provided with rotation card Socket part 345, the both ends of forming roller 33 are connected on the rotation clamping portion 345 of 341 two sides of rack, and the surface of forming roller 33 offers Several molding holes 331 for plastics sucking moulding.In rack 341 be equipped with by chain be connected to 33 both ends of forming roller drive at The motor (not shown) that type roller 33 rotates.Rack 341 be located at forming roller 33 close on discharging cabin 32 side be rotatably connected to Two chill rolls 35, two tangent fittings of chill roll 35 setting, and close on forming roller 33 chill roll 35 and forming roller 33 it is tangent Setting, positioned at 35 both ends of chill roll, same chain is connected with the motor being set in rack 341.Positioned at forming roller 33 and chill roll 35 both ends are respectively arranged with the feed pipe 352 and outlet pipe 353 being connected to inside forming roller 33 and chill roll 35, three water supply Pipe 352 be connected on same pipeline and be connected with savings cooling water source sink (not shown), be located at forming roller 33 with it is cold But three outlet pipes 353 of 35 other end of roller are connected with return pipe 354, and return pipe 354 is connected to the sink in cooling water source In.

As shown in figure 8, transport mechanism 4 includes pedestal 41, two motor driven rotations are arranged at intervals on pedestal 41 Transfer roller 411, two transfer rollers 411 be located on pedestal 41 be spaced setting.Cutting mechanism 5 includes cutting device 51, cutting dress It sets 51 to be set on pedestal 41, is extended with stand 412 straight up positioned at 41 short side two sides of pedestal, two side stands 412, which are located at, to be passed Send roller 411 that 3 side of bubble shaping mechanism is provided with support frame 413, the medium position of support frame 413 offers rotation hole 414, horizontally disposed horizontal bull stick 415, horizontal bull stick 415 are rotatably connected in the rotation hole 414 of 413 two sides of support frame On be rotatably connected to several carving knives 511, the knife edge of carving knife 511 is directed away from 3 side of bubble shaping mechanism.Turn positioned at level One end on bar 415 stretches out support frame 413 and is equipped with rotating turret 42, and swing handle 421 is connected on rotating turret 42.It is located at Support frame 413, which offers to extend at 414 inner wall of rotation hole to be threaded with far from the end face of pedestal 41, contacts at horizontal bull stick The fixing bolt 423 of 415 outside wall surfaces.

As shown in figure 9, cutting mechanism 5 further includes disconnecting device 52, disconnecting device 52 includes the support frame in rectangle setting Frame 521,521 upper surface of braced frame is located at short side two sides and is rotatably connected to swivel mount 522, positioned at the short side two of swivel mount 522 Side end is connected with horizontally disposed transfer roller 411.The short side two sides top of braced frame 521 is located at hollow part level frame and is equipped with Crossbeam 523 is rotatably connected to cutting rack 524 between two sides crossbeam 523, and cutting rack 524 is by being rotationally connected with two sides crossbeam Frame body 525 on 523 forms, and frame body 525 is obliquely installed, and inclined direction is directed away from 3 side of bubble shaping mechanism and is tilted towards Under, cutting rack 524 is connected with the drive that driving cutting rack 524 is rotated towards 6 side of rolling-up mechanism towards the bottom surface of braced frame 521 Dynamic device 53, driving device 53 are driving cylinder 531, and the air cylinder base of driving 531 one end of cylinder is rotatably connected on braced frame On 521 under(-)chassis, 531 slant setting of cylinder is driven, the one end for being equipped with piston rod is rotatably connected on frame body 525, is propped up Two driving cylinders 531 on support frame frame 521 are symmetrical arranged.End positioned at two sides frame body 525 far from driving 531 side of cylinder It is provided with rodless cylinder 54, sliding has sliding piston block 541 on rodless cylinder 54, and the initial position of sliding piston block 541 is located at One end of rodless cylinder 54, perpendicular to sliding piston on upper surface of the sliding piston block 541 far from 521 bottom of braced frame Block 541 is tiltedly installed with cutter 542, at the beginning of the inclined direction of cutter 542 is located at sliding piston block 541 towards rodless cylinder 54 One end of beginning position tilts.

As shown in Figure 10,11, rolling-up mechanism 6 includes bracket 61, is rotatably connected to winding positioned at the top end of bracket 61 Frame 62, rolling frame 62 are in I-shaped rectangular frame.Driving is provided at the rotation connection of bracket 61 and rolling frame 62 to receive The driving motor 621 that frame 62 rotates is rolled up, the side wall both ends positioned at 62 short side two sides of rolling frame are respectively erected with wind-up roll 63.It is located at The end of 62 short side of rolling frame offers mounting groove 622, and mounting groove 622 extends to the two sides side wall surface of rolling frame 62, winding The both ends of roller 63 are set up in mounting groove 622.Positioned at mounting groove 622 towards being rotatably connected in the side wall surface of 63 side of wind-up roll Two spaced auxiliary wheels 623.The side that rolling frame 62 is located at 622 opening of mounting groove is rotatably connected to bar 624, gear Bar 624 fits in the side wall rotation of rolling frame 62 in rectangular shaft and bar 624, and the medium position positioned at 624 length of bar is vertical Idler wheel 625 is rotatably connected in bar 624.Wind-up roll 63, which closes on the both ends peripheral wall of rolling frame 62, offers limited ring groove 631, Two auxiliary wheels 623 on 62 side wall of rolling frame and the idler wheel 625 on bar 624, which are bonded, is connected in limited ring groove 631 On trough wall surface.It is arranged the reel 632 of several cylindrical shapes as needed on wind-up roll 63.Bar 624 is located remotely from and receives The hinged one end of volume frame 62 offers the locking slot 626 of rectangle, and rolling frame 62 is located at auxiliary wheel 623 and rotates company far from bar 624 The side at the place of connecing is rotatably connected to check lock lever 627, and external screw thread, screw thread on check lock lever 627 are offered on the outer bar wall of check lock lever 627 It is connected with locking nut 628, when the closure of bar 624 is barred from 622 opening of mounting groove, the rotation of check lock lever 627 is caught in locking In slot 626 and locking nut 628 is screwed, so that locking nut 628 is tightly attached on 626 cell wall of locking slot, in mounting groove 622 Wind-up roll 63 is limited.In conjunction with Figure 12, the inside of 62 adjacent driving motor of rolling frame, 621 side, which offers, is connected to mounting groove The driving chamber 633 of 622 side wall surfaces, driving chamber 633 is interior to be rotatably connected to positioned at the opening for closing on mounting groove 622 by driving motor The driving gears 634 of 621 drivings, are arranged on the end peripheral wall that wind-up roll 63 is located in side mounting groove 622 locating for driving chamber 633 There are several rack gears for being embedded in driving gear 634, so that driving gear 634 drives wind-up roll 63 to rotate.

When bubble chamber film unit works, first bubble film raw material is poured into extruder 2, by the heating chopping of extruder 2 in molten Melt shape, is passed through recirculated cooling water in forming roller 33 and chill roll 35, the raw material of molten is sprayed on forming roller 33 and inhales in extruder 2 It after being moulded into type, cuts, and is wound to rolling frame 62 by transfer roller 411 and by width of the cutting device 51 to bubble chamber film In the reel 632 being arranged, the starting driving cylinder 531 after the bubble film length wound on reel 632 reaches required specification Bubble chamber film is cut off by the cutter 542 on rodless cylinder 54 and completes winding operation.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model Within the scope of.

Claims

1. a kind of bubble chamber film unit including board (1), the extruder (2) being set to above the board (1), is set to the machine Platform (1) side is located at bubble shaping mechanism (3) at the extruder (2) discharge port (321), is located at the bubble shaping mechanism (3) transport mechanism (4) that sets gradually far from extruder (2) side, cutting mechanism (5) and rolling-up mechanism (6), the winder Structure (6) includes bracket (61), is rotatably connected to rolling frame (62) on the bracket (61), detachable water on the rolling frame (62) Flatrack is equipped with the wind-up roll (63) for being arranged reel (632), is located on the side side wall of rolling frame (62) and is equipped with driving The driving motor (621) of wind-up roll (63) rotation, it is characterised in that: it is offered on the rolling frame (62) and extends to side wall Mounting groove (622), the wind-up roll (63) are placed in mounting groove (622), are located at rolling frame (62) towards wind-up roll (63) one There are two auxiliary sheave, the opening that the rolling frame (62) is located at mounting groove (622) is hinged with bar for side wall rotation connection (624), be rotatably connected to idler wheel (625) on the bar (624), when the bar (624) is closed the idler wheel (625) with it is auxiliary Wheel (623) is helped to be tangential on the axial plane of the wind-up roll (63) one end.

2. a kind of bubble chamber film unit according to claim 1, it is characterised in that: described wind-up roll (63) one end is located at same institute It states and is circumferentially offered limited ring groove (631) on the outer wall that idler wheel (625) and auxiliary wheel (623) fit, the idler wheel (625) It is clamped on the trough wall surface for fitting in limited ring groove (631) with the wheel face of auxiliary wheel (623).

3. a kind of bubble chamber film unit according to claim 1, it is characterised in that: the mounting groove (622) is towards wind-up roll (63) side is also rotatably connected to check lock lever (627), and bar (624) end offers the lock passed through for check lock lever (627) Tight slot (626) is threaded with the locking nut for locking trough Yu check lock lever (627) on the check lock lever (627) (628).

4. a kind of bubble chamber film unit according to claim 1, it is characterised in that: the cutting mechanism (5) includes cutting dress It sets (52), the disconnecting device (52) includes being located at the braced frame (521) in the braced frame (521) of rectangle setting and pushing up Portion is tiltedly installed with cutting rack (524), and the inclined direction of cutting rack (524) is directed away from the inclination of bubble shaping mechanism (3) side Downwards, the cutting rack (524) is rotatably connected to the driving device that driving cutting rack (524) is rotated towards rolling-up mechanism (6) (53), frame is parallel on the frame of cutting rack (524) far from transport mechanism (4) side be provided with rodless cylinder (54), The initial position of the sliding piston block (541) of the rodless cylinder (54) is located at one end of rodless cylinder (54), is located at sliding and lives Chock (541), which moves up, is connected with cutter (542).

5. a kind of bubble chamber film unit according to claim 4, it is characterised in that: the cutter on the rodless cylinder (54) (542) it is obliquely installed perpendicular to the surface of sliding piston block (541), inclined direction is located at sliding towards rodless cylinder (54) and lives One end of chock (541) initial position tilts.

6. a kind of bubble chamber film unit according to claim 4, it is characterised in that: the driving device (53) includes two and inclines One end base rotation of the driving cylinder (531) being tiltedly arranged, driving cylinder (531) is connected to the bottom surface of braced frame (521), separately One end piston rod is directed away from bubble shaping mechanism (3) side and tilts upward the medium position for being rotationally connected with cutting rack (524), And two driving cylinders (531) are located at braced frame (521) two sides and are symmetrical arranged.

7. a kind of bubble chamber film unit according to claim 1, it is characterised in that: the cutting mechanism (5) further includes cutting Device (51), the cutting device (51) include pedestal (41), and rotating turret (42) is set to the horizontal bull stick above pedestal (41) (415), it is located at sliding on shown horizontal bull stick (415) and is socketed with several carving knives (511), one end positioned at the bull stick is fixed There are swing handle (421).

8. a kind of bubble chamber film unit according to claim 7, it is characterised in that: the short side two sides of the pedestal (41) are vertical Support frame (413) have been set up, has been located at support frame as described above (413) far from the one end of pedestal (41) and offers rotation hole (414), The horizontal bull stick (415) is arranged in the rotation hole (414), and is located at the end face of support frame (413) far from pedestal (41) The fixation hole (422) for extending to rotation hole (414) inner wall is offered, is threadedly coupled in the fixation hole (422) and contacts at level The fixing bolt (423) of bull stick (415) outside wall surface.