CN214395411U - Protection film inflation film manufacturing machine - Google Patents
Protection film inflation film manufacturing machine Download PDFInfo
- Publication number
- CN214395411U CN214395411U CN202022998383.XU CN202022998383U CN214395411U CN 214395411 U CN214395411 U CN 214395411U CN 202022998383 U CN202022998383 U CN 202022998383U CN 214395411 U CN214395411 U CN 214395411U
- Authority
- CN
- China
- Prior art keywords
- motor
- plate
- die
- bottom plate
- die frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a protective film blowing machine, which comprises a bottom plate, a heating and feeding structure and a rolling structure; a bottom plate: the middle part of the upper surface of the die body is respectively provided with symmetrically distributed 20866, a die frame and support columns, the front end of the die frame is 20866, the front side surface of the die frame is provided with a third motor, two 20866s, a herringbone plate is arranged between vertical plate bodies of the die frame, two 20866s, a guide roller and symmetrically distributed press rollers are respectively and rotatably connected between horizontal plate bodies of the die frame through bearings, a rotating shaft at the front end of the press roller at the right end is fixedly connected with an output shaft of the third motor through a coupler, the upper ends of the four support columns are fixedly connected with the lower end of the die body, the right side surface of the die body is provided with an air nozzle, the upper end of the die body is provided with a die opening, the upper end of the die opening is provided with an air ring, and the right side of the upper surface of the bottom plate is symmetrically provided with a support plate; heating and feeding structure: the left side of the upper surface of the bottom plate is provided with a groove; a winding structure: set up in the upper end of two backup pads, this protection film inflation film manufacturing machine guarantees the molten thoroughness of plastic pellet, and is loose when preventing the protection film rolling.
Description
Technical Field
The utility model relates to a inflation film manufacturing machine technical field specifically is a protection film inflation film manufacturing machine.
Background
The film blowing machine mainly comprises an extruder, a machine head, a film head, a cooling device, a herringbone plate, a traction roller, a coiling device and the like, plastic particles are heated and melted and blown into a film, the types of the films are PE, POF, PVC and the like, the protective film produced by the film blowing machine is suitable for packaging various high-grade films, and the films have good barrier property, fresh keeping, moisture prevention, frost prevention, oxygen isolation and oil resistance, the plastic particle film blowing machine can be widely used for light and heavy packaging, such as various fresh fruits, meat food, pickles, fresh milk, liquid beverage, medical supplies and the like, has a relatively simple structure and a plurality of defects, the melting efficiency of plastic particles in the conveying process is relatively low, the thoroughness of the melting of the plastic particles cannot be ensured, the protective film is easy to loosen when being rolled, and the burden of workers is increased, so that the protective film blowing machine capable of solving the problems is imperative to realize.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a protection film inflation film manufacturing machine, improve the melting efficiency of plastic pellet in transportation process, guarantee the molten thoroughness of plastic pellet, it is loose when preventing the protection film rolling, alleviate staff's burden, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a protective film blowing machine comprises a bottom plate, a heating feeding structure and a winding structure;
a bottom plate: the middle part of the upper surface of the die body is respectively provided with symmetrically distributed 20866, a die frame and support columns, the front end of the die frame is 20866, the front side surface of the die frame is provided with a third motor, two 20866s, a herringbone plate is arranged between vertical plate bodies of the die frame, two 20866s, a guide roller and symmetrically distributed press rollers are respectively and rotatably connected between horizontal plate bodies of the die frame through bearings, a rotating shaft at the front end of the press roller at the right end is fixedly connected with an output shaft of the third motor through a coupler, the upper ends of the four support columns are fixedly connected with the lower end of the die body, the right side surface of the die body is provided with an air nozzle, the upper end of the die body is provided with a die opening, the upper end of the die opening is provided with an air ring, and the right side of the upper surface of the bottom plate is symmetrically provided with a support plate;
heating and feeding structure: the left side of the upper surface of the bottom plate is provided with a groove;
a winding structure: are arranged at the upper ends of the two supporting plates;
wherein: the upper surface of bottom plate is equipped with control switch group, and external power source is connected to control switch group's input electricity, and the output of control switch group is connected to the input electricity of third motor, improves the melting efficiency of plastic pellet in transportation process, guarantees the molten thoroughness of plastic pellet, and is loose when preventing the protection film rolling, alleviates staff's burden.
Further, the heating and feeding structure comprises a first motor, a circular shaft, spiral pieces, an electric heating wire, a cylinder, a material conveying cylinder, a circular plate and a material discharging pipe, wherein the first motor is arranged on a supporting table on the left side of the upper surface of the bottom plate, the material conveying cylinder is arranged at the upper end of an arc-shaped chute plate symmetrically distributed on the left side of the upper surface of the bottom plate, a central circular hole on the left end surface of the material conveying cylinder is rotatably connected with the left end of the circular shaft through a sealing bearing, the right end of an output shaft of the first motor is fixedly connected with the left end of the circular shaft through a coupler, the spiral pieces are arranged on the right end of an outer arc surface of the circular shaft and correspond to an inner cavity of the material conveying cylinder, the circular plate is arranged on the right end of the material conveying cylinder, the material discharging pipe is arranged in a discharge port at the edge of the circular plate and is connected with a feed port at the lower end of the die body, the cylinder is arranged on the left end surface of the circular plate, the right end of the outer arc surface of the circular cylinder is rotatably connected with the right end of the inner arc surface of the circular shaft through the sealing bearing, the electric heating wires which are uniformly distributed are arranged inside the cylinder and the cavity of the material conveying cylinder, the input ends of the first motor and the electric heating wires are electrically connected with the output end of the control switch group, the melting efficiency of plastic particles in the conveying process is improved, and the thoroughness of plastic particle melting is ensured.
Further, the winding structure comprises a second motor, sliding blocks, a winding drum, a pressing roller, a hexagonal rod, an inner hexagonal bearing and a strip-shaped sliding opening, the second motor is arranged in the middle of the front side face of the front supporting plate, an output shaft of the second motor is rotatably connected with a through hole of the front supporting plate body through a bearing and extends to the rear side of the front supporting plate, the winding drum is movably inserted at the tail end of the output shaft of the second motor, the inner hexagonal bearing is arranged in a through hole in the middle of the rear supporting plate, the hexagonal rod is slidably connected inside the inner hexagonal bearing, the front end of the hexagonal rod is movably inserted with the rear end of the winding drum, the strip-shaped sliding opening is arranged at the upper end of the supporting plate, the sliding blocks are slidably connected inside the strip-shaped sliding opening, the pressing roller is rotatably connected between the two sliding blocks through the bearing, the pressing roller is arranged corresponding to the sliding blocks, and the input end of the second motor is electrically connected with the output end of the control switch group, the protection film is prevented from being loosened during rolling, and the burden of workers is lightened.
Furthermore, a funnel is arranged at the opening at the left end of the outer arc surface of the conveying cylinder, so that plastic particles can be conveniently fed.
Further, still include the handle, the handle sets up respectively in the slider leading flank of front end and the slider trailing flank of rear end, and the staff of being convenient for removes the compression roller.
Compared with the prior art, the beneficial effects of the utility model are that: this protection film inflation film manufacturing machine has following benefit:
1. the plastic particle gets into the inside left end of feed delivery cylinder, through the regulation and control of control switch group, first motor operation, the output shaft rotates, because the center round hole of feed delivery cylinder left end face passes through sealed bearing and is connected with the left end rotation of circle axle, the extrados right-hand member of drum passes through sealed bearing and is connected with the intrados right-hand member rotation of circle axle, can realize the rotation of circle axle, and then realize the rotation of flight, carry the plastic particle at the uniform velocity from the left to the right, simultaneously through the regulation and control of control switch group, electric heating wire operation, the heat that the inside electric heating wire of drum produced, loop through drum and circle axle from inside to the plastic particle heating, the inside electric heating wire of feed delivery cylinder cavity, heat the plastic particle from the outside through the intrados of feed delivery cylinder, improve the melting efficiency of plastic particle in transportation process, guarantee the molten thoroughness of plastic particle.
2. Be fixed in the reel with the one end of protection film on, regulation and control through control switch group, the second motor operation, the output shaft rotates, drive the reel and rotate, roll up the protection film, because rotate through the bearing between two sliders and be connected with the pinch roller, can realize that the reel rotates and drive the compression roller and rotate, because the equal sliding connection in inside of bar sliding closure has the slider, can guarantee that the pinch roller is in the compression state all the time to the protection film of reel rolling, and then realize that the pinch roller compresses tightly the protection film of reel rolling through self gravity, it is loose when preventing the protection film rolling, outwards pull out the hexagonal pole, lift off the reel that the rolling has the protection film again, alleviate staff's burden.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic view of the inner section of the heating and feeding structure of the utility model.
In the figure: the automatic feeding device comprises a base plate 1, a control switch group 2, a heating and feeding structure 3, a first motor 31, a circular shaft 32, a spiral plate 33, an electric heating wire 34, a cylinder 35, a material conveying cylinder 36, a circular plate 37, a material discharging pipe 38, a funnel 4, a 208665, a jig frame 6, a supporting plate 7, a winding structure 71, a second motor 71, a slide block 72, a winding drum 73, a pressing roller 74, a hexagonal rod 75, a hexagonal bearing 76, a strip-shaped sliding opening 77, a supporting column 8, an air nozzle 9, a die body 10, a die opening 11, a wind ring 12, a herringbone plate 13, a compression roller 14, a guide roller 15, a third motor 16 and a handle 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a protective film blowing machine comprises a bottom plate 1, a heating feeding structure 3 and a rolling structure 7;
bottom plate 1: 20866symmetrically distributed on the middle of the upper surface of the die frame 5 and the support columns 8, 20866at the front end, a third motor 16 arranged on the front side of the die frame 5, two 20866s, a herringbone plate 13 arranged between the vertical plate bodies of the die frame 5, two 20866s, a guide roller 15 and a compression roller 14 symmetrically distributed through a bearing, a rotating shaft at the front end of the compression roller 14 at the right end is fixedly connected with an output shaft of the third motor 16 through a coupler, the upper ends of the four support columns 8 are fixedly connected with the lower end of the die body 10, an air nozzle 9 arranged on the right side surface of the die body 10, a die opening 11 arranged on the upper end of the die opening 10, an air ring 12 arranged on the upper end of the die opening 11, a support plate 6 symmetrically arranged on the right side of the upper surface of the bottom plate 1, the molten plastic enters the die body 10 through the heating and feeding structure 3, an external device is used for blowing air into the die body 10 through the air nozzle 9, so that the molten plastic forms an annular film upwards through the die opening 11, the wind ring 12 can carry out primary cooling on the annular film, the toughness of the annular film is ensured, the formed annular film is prevented from being broken, the annular film passes through a hole at the upper end of the herringbone plate 13 through the guide of the herringbone plate 13, then the third motor 16 operates through the regulation and control of the control switch group 2, an output shaft rotates, and because of the two 20866s, the symmetrically-distributed compression rollers 14 are rotatably connected between the horizontal plate bodies of the jig 5 through bearings, the output shaft of the third motor 16 can drive the compression roller 14 at the right end to rotate, the compression roller 14 at the right end drives the compression roller 14 at the left end to rotate, the two compression rollers 14 extrude the film passing through the gap to form a protective film, and because the two 20866s, the guide roller 15 is rotatably connected between the horizontal plate bodies of the jig 5 through the bearings, the guide of the guide roller 15 to the protective film can be realized;
heating and feeding structure 3: the heating and feeding structure 3 comprises a first motor 31, a circular shaft 32, a spiral plate 33, an electric heating wire 34, a cylinder 35, a material conveying cylinder 36, a circular plate 37 and a material discharging pipe 38, wherein the first motor 31 is arranged on a supporting table on the left side of the upper surface of the bottom plate 1, the material conveying cylinder 36 is arranged at the upper end of an arc-shaped chute plate symmetrically distributed on the left side of the upper surface of the bottom plate 1, a central circular hole on the left end surface of the material conveying cylinder 36 is rotatably connected with the left end of the circular shaft 32 through a sealing bearing, the right end of an output shaft of the first motor 31 is fixedly connected with the left end of the circular shaft 32 through a coupler, the spiral plate 33 is arranged at the right end of an outer arc surface of the circular shaft 32, the spiral plate 33 corresponds to an inner cavity of the material conveying cylinder 36, the circular plate 37 is arranged at the right end of the material conveying cylinder 36, the material discharging pipe 38 is arranged in a material outlet at the edge of the circular plate 37, the material discharging pipe 38 is connected with a material inlet at the lower end of the mold body 10, the left end surface of the circular plate 37 is provided with the cylinder 35, the right end of the extrados of the cylinder 35 is rotatably connected with the right end of the intrados of the round shaft 32 through a sealing bearing, the uniformly distributed electric heating wires 34 are arranged in the cylinder 35 and the cavity of the material conveying cylinder 36, the input ends of the first motor 31 and the electric heating wires 34 are electrically connected with the output end of the control switch group 2, plastic particles enter the left end of the interior of the material conveying cylinder 36, the first motor 31 operates through the control of the control switch group 2, the output shaft rotates, because the central circular hole at the left end surface of the material conveying cylinder 36 is rotatably connected with the left end of the round shaft 32 through the sealing bearing, the right end of the extrados of the cylinder 35 is rotatably connected with the right end of the intrados of the round shaft 32 through the sealing bearing, the rotation of the round shaft 32 can be realized, further, the rotation of the spiral sheet 33 is realized, the plastic particles are conveyed from left to right at a uniform speed, and simultaneously, the electric heating wires 34 operate through the control of the control switch group 2, and the heat generated by the electric heating wires 34 in the cylinder 35, the plastic particles are heated from the inside sequentially through the cylinder 35 and the round shaft 32, the electric heating wire 34 in the cavity of the material conveying cylinder 36 heats the plastic particles from the outside through the inner arc surface of the material conveying cylinder 36, the melting efficiency of the plastic particles in the conveying process is improved, and the thoroughness of the melting of the plastic particles is ensured;
winding structure 7: the winding structure 7 comprises a second motor 71, sliders 72, a winding drum 73, a pressing roller 74, a hexagonal rod 75, a hexagon socket bearing 76 and a strip-shaped sliding opening 77, the second motor 71 is arranged in the middle of the front side surface of the front supporting plate 6, an output shaft of the second motor 71 is rotatably connected with a through hole of the front supporting plate 6 through a bearing and extends to the rear side of the front supporting plate 6, the winding drum 73 is movably inserted at the tail end of the output shaft of the second motor 71, the hexagon socket bearing 76 is arranged in a through hole of the middle of the rear supporting plate 6, the hexagon socket bearing 76 is slidably connected with the hexagon rod 75, the front end of the hexagon rod 75 is movably inserted with the rear end of the winding drum 73, the upper end of the supporting plate 6 is provided with the strip-shaped sliding opening 77, the sliders 72 are slidably connected inside the strip-shaped sliding opening 77, the pressing roller 74 is rotatably connected between the two sliders 72 through a bearing, and the pressing roller 74 is arranged corresponding to the sliders 72, the input end of the second motor 71 is electrically connected with the output end of the control switch group 2, one end of the protective film is fixed on the winding drum 73, the second motor 71 operates through the regulation and control of the control switch group 2, the output shaft rotates to drive the winding drum 73 to rotate, the protective film is wound, the pressing roller 74 is rotatably connected between the two sliding blocks 72 through a bearing, the winding drum 73 can rotate to drive the pressing roller 74 to rotate, the sliding blocks 72 are slidably connected inside the strip-shaped sliding opening 77, the protective film wound on the winding drum 73 by the pressing roller 74 can be guaranteed to be in a pressing state all the time, the pressing roller 74 is further enabled to press the protective film wound on the winding drum 73 through self gravity, the protective film is prevented from being loose during winding, the hexagonal rod 75 is pulled outwards, the winding drum wound with the protective film is detached, and the burden of workers is relieved;
wherein: the upper surface of bottom plate 1 is equipped with control switch group 2, and external power source is connected to the input electricity of control switch group 2, and the output of control switch group 2 is connected to the input electricity of third motor 16.
Wherein: the opening at the left end of the outer cambered surface of the material conveying cylinder 36 is provided with a funnel 4, so that plastic particles can be conveniently fed.
Wherein: the pressing roller mechanism further comprises a handle 17, wherein the handle 17 is respectively arranged on the front side surface of the sliding block 72 at the front end and the rear side surface of the sliding block 72 at the rear end, and is convenient for workers to move the pressing roller 74.
When in use: the plastic particles are poured into the hopper 4, the plastic particles enter the left end inside the material conveying cylinder 36, the first motor 31 is operated and the output shaft is rotated through the regulation and control of the control switch group 2, because the central circular hole on the left end surface of the material conveying cylinder 36 is rotatably connected with the left end of the circular shaft 32 through the sealing bearing, the right end of the outer arc surface of the cylinder 35 is rotatably connected with the right end of the inner arc surface of the circular shaft 32 through the sealing bearing, the rotation of the circular shaft 32 can be realized, the rotation of the spiral sheet 33 is further realized, the plastic particles are conveyed from left to right at a constant speed, meanwhile, through the regulation and control of the control switch group 2, the electric heating wire 34 is operated, the heat generated by the electric heating wire 34 inside the cylinder 35 is sequentially heated from inside through the cylinder 35 and the circular shaft 32, the electric heating wire 34 inside the cavity of the material conveying cylinder 36 heats the plastic particles from outside through the inner arc surface of the material conveying cylinder 36, and the melting efficiency of the plastic particles in the conveying process is improved, ensuring the thoroughness of the melting of plastic particles, enabling the melted plastic to enter a die body 10 through a discharge pipe 38, blowing air into the die body 10 through an air nozzle 9 by using external equipment to enable the melted plastic to form an annular film upwards through a die opening 11, enabling an air ring 12 to preliminarily cool the annular film, ensuring the toughness of the annular film, avoiding the fracture of the formed annular film, enabling the annular film to pass through a hole at the upper end of a herringbone plate 13 through the guide of the herringbone plate 13, then controlling a switch group 2 to enable a third motor 16 to operate and enable an output shaft to rotate, and enabling the output shaft to rotate due to two 20866s, and enabling an output shaft of a moulding frame 5 to be rotatably connected with compression rollers 14 which are symmetrically distributed through bearings, so that the output shaft of the third motor 16 can drive a compression roller 14 at the right end to rotate, the compression roller 14 at the left end to rotate, the two compression rollers 14 extrude the film passing through a gap to form a protective film, and the two 20866s, and the guide rollers 15 are rotatably connected between the horizontal plate bodies of the moulding frame 5 through the bearings, the guiding of the protective film by the guide roller 15 can be realized, one end of the protective film is fixed on the winding drum 73, through the regulation and control of the control switch group 2, the second motor 71 operates, the output shaft rotates to drive the winding drum 73 to rotate, the protective film is wound, because the two sliding blocks 72 are rotatably connected with the pressure roller 74 through the bearing, the rotation of the winding drum 73 can be realized to drive the pressure roller 74 to rotate, because the slide blocks 72 are connected inside the strip-shaped sliding openings 77 in a sliding manner, the protective film wound on the winding drum 73 by the pressing roller 74 can be always in a pressing state, thereby realizing that the pressure roller 74 compresses the protective film wound on the winding drum 73 by self gravity to prevent the protective film from loosening during winding, after the winding is finished, the slider 72 and the pressure roller 74 are lifted by the handle 17, the hexagonal rod 75 is pulled out, and the roll wound with the protective film is removed, thereby reducing the burden on the worker.
It is to be noted that the first motor 31 disclosed in this embodiment may be a speed-adjustable motor with a model number of M540-502 of shenzhen renli creative motor ltd, the electric heating wire 34 may be an electric heating wire with a model number of Cr27AL7Mo2 of santai Hongtai alloy electric ltd, the second motor 71 and the third motor 16 may be motors with a model number of 86BYG series of wuxi heng autohenbang automotic technology ltd, and the control switch group 2 controls the first motor 31, the electric heating wire 34, the second motor 71 and the third motor 16 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a protection film inflation film manufacturing machine which characterized in that: comprises a bottom plate (1), a heating and feeding structure (3) and a rolling structure (7);
base plate (1): the middle part of the upper surface of the die frame is respectively provided with symmetrically distributed 20866s, a die frame (5) and support columns (8) are arranged, the 20866s at the front end are arranged at the middle part of the upper surface of the die frame, a third motor (16) is arranged on the front side surface of the die frame (5), two 20866s are arranged between vertical plate bodies of the die frame (5), two 20866s are arranged between the vertical plate bodies of the die frame (5), a guide roller (15) and symmetrically distributed press rollers (14) are respectively and rotatably connected between horizontal plate bodies of the die frame (5) through bearings, a rotating shaft at the front end of the press roller (14) at the right end is fixedly connected with an output shaft of the third motor (16) through a coupler, the upper ends of the four support columns (8) are respectively and fixedly connected with the lower end of a die body (10), the right side surface of the die body (10) is provided with an air nozzle (9), the upper end of the die body (10) is provided with a die opening (11), the upper end of the die opening (11) is provided with an air ring (12), and the right side of the upper surface of the bottom plate (1) is symmetrically provided with support plates (6);
heating and feeding structure (3): is arranged on the left side of the upper surface of the bottom plate (1);
winding structure (7): are arranged at the upper ends of the two supporting plates (6);
wherein: the upper surface of bottom plate (1) is equipped with control switch group (2), and external power source is connected to the input electricity of control switch group (2), and the output of control switch group (2) is connected to the input electricity of third motor (16).
2. The protective film blowing machine according to claim 1, characterized in that: the heating and feeding structure (3) comprises a first motor (31), a circular shaft (32), a spiral plate (33), an electric heating wire (34), a cylinder (35), a material conveying cylinder (36), a circular plate (37) and a discharging pipe (38), wherein the first motor (31) is arranged on a supporting table on the left side of the upper surface of a bottom plate (1), the material conveying cylinder (36) is arranged at the upper end of an arc-shaped groove plate symmetrically distributed on the left side of the upper surface of the bottom plate (1), a central circular hole in the left end surface of the material conveying cylinder (36) is rotatably connected with the left end of the circular shaft (32) through a sealing bearing, the right end of an output shaft of the first motor (31) is fixedly connected with the left end of the circular shaft (32) through a coupler, the spiral plate (33) is arranged at the right end of an outer arc surface of the circular shaft (32), the spiral plate (33) corresponds to an inner cavity of the material conveying cylinder (36), the circular plate (37) is arranged at the right end of the material conveying cylinder (36), the discharging pipe (38) is arranged in a discharging hole at the edge of the circular plate (37), discharging pipe (38) are connected with the feed inlet of mould body (10) lower extreme, the left end face of plectane (37) is equipped with drum (35), the intrados right-hand member of extrados right-hand member through sealed bearing and round axle (32) is connected with rotating, the inside of drum (35) and the cavity inside of feed delivery cylinder (36) all are equipped with evenly distributed's electric heating wire (34), the equal electric connection control switch group's of input of first motor (31) and electric heating wire (34) output (2).
3. The protective film blowing machine according to claim 1, characterized in that: the winding structure (7) comprises a second motor (71), a sliding block (72), a winding drum (73), a pressing roller (74), a hexagonal rod (75), an inner hexagonal bearing (76) and a strip-shaped sliding opening (77), wherein the second motor (71) is arranged in the middle of the front side face of the supporting plate (6) at the front end, an output shaft of the second motor (71) is rotatably connected with a through hole of the plate body of the supporting plate (6) at the front end through a bearing and extends to the rear side of the supporting plate (6) at the front end, the winding drum (73) is movably inserted at the tail end of the output shaft of the second motor (71), the inner hexagonal bearing (76) is arranged in a through hole in the middle of the supporting plate (6) at the rear end, the hexagonal rod (75) is slidably connected inside the inner hexagonal bearing (76), the front end of the hexagonal rod (75) is movably inserted with the rear end of the winding drum (73), the strip-shaped sliding opening (77) is arranged at the upper end of the supporting plate (6), and the sliding opening (77) is slidably connected with the sliding block (72), a pressing roller (74) is rotatably connected between the two sliding blocks (72) through a bearing, the pressing roller (74) and the sliding blocks (72) are correspondingly arranged, and the input end of the second motor (71) is electrically connected with the output end of the control switch group (2).
4. The protective film blowing machine according to claim 2, characterized in that: and a funnel (4) is arranged at the opening at the left end of the outer arc surface of the material conveying cylinder (36).
5. A protective film blowing machine according to claim 3, characterized in that: the handle (17) is arranged on the front side surface of the sliding block (72) at the front end and the back side surface of the sliding block (72) at the back end respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998383.XU CN214395411U (en) | 2020-12-14 | 2020-12-14 | Protection film inflation film manufacturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998383.XU CN214395411U (en) | 2020-12-14 | 2020-12-14 | Protection film inflation film manufacturing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214395411U true CN214395411U (en) | 2021-10-15 |
Family
ID=78038192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022998383.XU Active CN214395411U (en) | 2020-12-14 | 2020-12-14 | Protection film inflation film manufacturing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214395411U (en) |
-
2020
- 2020-12-14 CN CN202022998383.XU patent/CN214395411U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210389857U (en) | PEVA ultra-permeable membrane production device | |
| CN112659529A (en) | Plastic film blowing machine and film blowing process thereof | |
| CN214395411U (en) | Protection film inflation film manufacturing machine | |
| CN209884803U (en) | Facial mask production line | |
| CN208789125U (en) | PET sheet material manufacturing equipment | |
| CN113547683B (en) | Automatic hot-press forming production equipment and method for rubber | |
| CN207697039U (en) | A kind of plastic grains inflation film manufacturing machine | |
| CN115042405A (en) | Extrusion molding equipment for processing PVC (polyvinyl chloride) pipes | |
| CN214137319U (en) | Prevent blown film equipment of static | |
| CN214377816U (en) | Be applicable to wire and cable insulating layer extrusion device for EMUs | |
| CN113787690A (en) | Wire drawing machine capable of being cooled rapidly and rotating greatly | |
| CN214188431U (en) | PE film packaging material's blown film forming device | |
| CN207343738U (en) | Automatically control wrapping machine | |
| CN217165843U (en) | Automatic clean metal wire drawing machine of cooling | |
| CN109571975B (en) | Production equipment and production process of baking pull rope | |
| CN208664113U (en) | A kind of opening rubber mixing machine | |
| CN108527827A (en) | A kind of improved PVC inflation film manufacturing machines | |
| CN219338568U (en) | Special blowing unit of self-adhesion protection film is crowded altogether to three-layer | |
| CN217700715U (en) | Aluminum bar processing gasket recovery device | |
| CN213737627U (en) | Loading attachment of regeneration pitch rubbing crusher | |
| CN211888461U (en) | Novel copper product processing production line | |
| CN205705176U (en) | A kind of vertical extruder | |
| CN217398799U (en) | Carbon black granulator that possesses overload protection function | |
| CN108908917B (en) | Plastic packaging film makes and uses blown film device convenient to it is fixed | |
| CN220681559U (en) | Plastic extruding machine for production of sheath pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |