CN217376720U

CN217376720U - Flattening device for winding film

Info

Publication number: CN217376720U
Application number: CN202123170817.8U
Authority: CN
Inventors: 李桂荣
Original assignee: Shanghai Guiyue Packaging Material Co ltd
Current assignee: Shanghai Guiyue Packaging Material Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-09-06
Anticipated expiration: 2031-12-16

Abstract

The utility model belongs to the technical field of winding film production equipment, in particular to a flattening device for a winding film, which comprises a main body component, an adjusting component and a flattening component, wherein the main body component comprises an equipment frame, both sides of the upper end of the equipment frame are fixedly provided with side plates, one end between the side plates is rotatably provided with an introducing roller, both ends of the middle position between the side plates are rotatably provided with guide rollers, the other end between the side plates is rotatably provided with a drawing roller, the adjusting component comprises a guide rod, the flattening component comprises a lifting plate and a fixed plate, the height of the lifting plate is conveniently adjusted through the adjusting component, and the winding film is further conveniently passed through the utility model, the film is conveniently threaded, and through a lower jet hole and an upper jet hole, the folding parts of the upper side and the lower side of the winding film are conveniently unfolded, and through an electrostatic adsorption plate, the unfolded winding film is conveniently adsorbed, the phenomenon of turning over once more is avoided, and the production effect is improved.

Description

Flattening device for winding film

Technical Field

The utility model belongs to the technical field of the winding membrane production facility, specifically be a flat device of exhibition that winding membrane was used.

Background

The PVC winding film is produced by taking PVC as a base material and DOA as a plasticizer and having a self-adhesive function at home at first, and is gradually eliminated when the PE stretching film is produced at home due to the environmental protection problem, high cost, large specific gravity relative to PE, small unit packaging area, poor stretchability and the like, the PE stretching film firstly takes EVA as a self-adhesive material, but has high cost and taste, and then PIB and VLDPE are developed as self-adhesive materials, and the base material mainly takes LLDPE as a self-adhesive material, including C4, C6, C8 and metallocene PE.

When producing the winding membrane, when tensile back, the both ends of winding membrane often lead to folding because the upset for be not convenient for carry out the rolling to the winding membrane on the reel, need expand the both ends of winding membrane, nevertheless because the winding membrane is thinner, present some flat equipment of exhibition when using often leads to the winding membrane to receive the damage, influences product quality, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a winding membrane is used opens flat device possesses to be convenient for to wind the membrane and open flat, and the advantage of avoiding taking place the turn-ups and being convenient for carry out the wearing membrane after the exhibition is flat, has solved the problem that current device is not convenient for use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a flattening device for a winding film comprises a main body assembly, an adjusting assembly and a paving assembly;

the main body assembly comprises an equipment frame, side plates are fixedly arranged on two sides of the upper end of the equipment frame, a leading-in roller is rotatably arranged at one end between the side plates, guide rollers are rotatably arranged at two ends of the middle position between the side plates, and a leading-out roller is rotatably arranged at the other end between the side plates;

the adjusting assembly comprises a guide rod, and the guide rod is fixedly arranged at the upper end of the side plate;

the paving assembly comprises a lifting plate and a fixing plate, the lifting plate is sleeved on the guide rod, the fixing plate is fixedly installed between the side plates, and the fixing plate is located between the guide rollers.

Preferably, a first cavity is formed in one side of the inner portion of the lifting plate, and a lower air injection hole is formed in the lower surface of the middle of the first cavity in an inclined mode.

By adopting the above scheme, when the winding film flattening device is used, the air inside the first cavity passes through the lower air injection holes and is sprayed out, and the lower air injection holes are obliquely arranged, so that the air flow is in an oblique state, the two sides of the blown air flow are moved, the upward turning part of the winding film is conveniently blown away, and the winding film flattening device is convenient to flatten.

Preferably, a second cavity is formed in the fixing plate, and an upper air injection hole is obliquely formed in the middle of the upper end of the second cavity.

Through adopting above-mentioned scheme the inside gas of second cavity passes through during last fumarole blowout for the gas current looks both sides remove, and then be convenient for blow open the part of winding membrane turn-ups downwards, and then be convenient for flatten the flat, the both ends of placing the winding membrane appear turning over and roll over, lead to overlapping.

Preferably, an air pump is fixedly mounted on one side of the lower surface of the equipment rack, and an air outlet end of the air pump is communicated with the first cavity and the second cavity.

By adopting the above scheme, through the air pump is convenient for let in gas first cavity with the inside of second cavity, and then the gas of being convenient for passes through down the fumarole with go up the fumarole blowout, and then be convenient for blow the winding membrane flat, the convenient expansion.

Preferably, be located between the curb plate the lower extreme fixed mounting of fumarole has electrostatic absorption board down, just upper surface one side fixed mounting of equipment rack has electrostatic generator, electrostatic generator with electrostatic absorption board with draw forth roller looks electrical connection, just one side fixed mounting of curb plate has driving motor, driving motor's output with draw forth roller looks fixed connection.

Through adopting above-mentioned scheme, when using, through driving motor is convenient for drive draw the roller and rotate, and then conveniently draw forth the winding membrane, and pass through electrostatic generator makes electrostatic absorption board with carry static on drawing the roller, and then be convenient for adsorb the winding membrane, prevent after the exhibition is flat, take place once more foldingly, improve the exhibition flat effect.

Preferably, the upper surface of guide bar fixed mounting has the mount, just the intermediate position fixed mounting of mount has the thread bush, the inside threaded connection of thread bush has the threaded rod, just the lower extreme of threaded rod with the lifter plate is rotated and is connected.

By adopting the above scheme, through the threaded rod is adjusting during the threaded rod, make the lifter plate is convenient for go up and down, and then is convenient for adjust the lifter plate with distance between the curb plate, the convenience passes the winding membrane the utility model discloses, conveniently wear the membrane.

Preferably, the width of the lifting plate is greater than that of the fixing plate, and the upper air injection hole is located below the lifting plate.

By adopting the above scheme, the width of lifter plate is greater than the width of fixed plate, and then works as during last fumarole blowout gas, make the lifter plate is right the winding membrane blocks for the winding membrane is in the lower surface of lifter plate expandes, facilitates the use.

(III) advantageous effects

Compared with the prior art, the utility model provides a flat device of exhibition that winding membrane was used possesses following beneficial effect:

the utility model discloses when using, through adjusting part, be convenient for carry out altitude mixture control to the lifter plate, and then be convenient for pass the winding membrane the utility model discloses, be convenient for wear the membrane, and through lower fumarole and last fumarole, be convenient for expand the upside of winding membrane and the folding part of downside, and through the electrostatic absorption board, be convenient for adsorb the winding membrane after expanding, avoid taking place the phenomenon of overturning once more, improve production effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention in use;

fig. 3 is an overall front sectional view of the present invention;

FIG. 4 is a schematic structural view of the present invention with one end side plate removed;

in the figure:

1. a body assembly; 11. an equipment rack; 12. a side plate; 13. an introducing roller; 14. a guide roller; 15. a drawing-out roller; 16. an electrostatic adsorption plate; 17. an electrostatic generator; 18. a drive motor;

2. an adjustment assembly; 21. a guide bar; 22. a fixed mount; 23. a threaded sleeve; 24. a threaded rod;

3. a paving assembly; 31. a lifting plate; 32. a fixing plate; 33. a first cavity; 34. a lower gas injection hole; 35. A second cavity; 36. an upper gas injection hole; 37. an air pump.

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 efforts all belong to the protection scope of the present invention.

Example one

A flattening device for a winding film comprises a main body component 1, an adjusting component 2 and a paving component 3;

the main body assembly 1 comprises an equipment frame 11, two sides of the upper end of the equipment frame 11 are fixedly provided with side plates 12, one end between the side plates 12 is rotatably provided with a leading-in roller 13, two ends of the middle position between the side plates 12 are rotatably provided with guide rollers 14, and the other end between the side plates 12 is rotatably provided with a leading-out roller 15;

the adjusting assembly 2 comprises a guide rod 21, and the guide rod 21 is fixedly arranged at the upper end of the side plate 12;

the paving assembly 3 comprises a lifting plate 31 and a fixing plate 32, wherein the lifting plate 31 is sleeved on the guide rod 21, the fixing plate 32 is fixedly installed between the side plates 12, and the fixing plate 32 is positioned between the guide rollers 14.

A first cavity 33 is formed at one side of the interior of the lifting plate 31, and a lower air injection hole 34 is obliquely formed at the lower surface of the middle position of the first cavity 33.

The fixing plate 32 is provided with a second cavity 35 therein, and an upper air hole 36 is obliquely formed at a middle position of an upper end of the second cavity 35.

An air pump 37 is fixedly mounted on one side of the lower surface of the equipment rack 11, and an air outlet end of the air pump 37 is communicated with the first cavity 33 and the second cavity 35.

The lower end of the lower air injection hole 34 between the side plates 12 is fixedly provided with an electrostatic adsorption plate 16, one side of the upper surface of the equipment frame 11 is fixedly provided with an electrostatic generator 17, the electrostatic generator 17 is electrically connected with the electrostatic adsorption plate 16 and the extraction roller 15, one side of the side plates 12 is fixedly provided with a driving motor 18, and the output end of the driving motor 18 is fixedly connected with the extraction roller 15.

The width of the lifting plate 31 is greater than that of the fixing plate 32, and the upper air injection holes 36 are located below the lifting plate 31.

Referring to fig. 1-4, in use, the height of the lifting plate 31 is adjusted by the adjusting assembly 2, the winding film to be flattened penetrates the utility model, is introduced from the introducing roller 13 and is led out from the leading-out roller 15, so that the winding film to be unfolded passes through the utility model, the air pump 37 is opened, the air enters the first cavity 33 and the second cavity 35 through the air pump 37, the air in the first cavity 33 and the second cavity 35 is respectively ejected from the positions of the lower air jet hole 34 and the upper air jet hole 36, when the upper air jet hole 36 ejects the air, the lower surface of the winding film is blown, the upper surface of the winding film is contacted with the lower surface of one end of the lifting plate 31, and the upper air jet hole 36 and the lower air jet hole 34 are obliquely opened, so that the ejected air flows on both sides, and when the upper air jet hole 36 ejects the air, blow the part of rolling up to winding film lower surface both sides, and when current fumarole 34 blew out gas, make gas blow to the upper surface of winding film, and when blowing, make the lower surface of winding film contact with electrostatic absorption board 16, and then be convenient for blow off the upper surface both sides rolling up part of winding film, and blow off the back, make winding film electrostatic absorption on electrostatic absorption board 16, and through electrostatic generator 17, make electrostatic absorption board 16 and extraction roller 15 carry static, be convenient for adsorb the winding film after the expansion, prevent the exhibition flat back, take place the rolling up once more, improve the effect when the rolling, facilitate the use.

Example two

The height of the lifting plate 31 is adjusted on the basis of the first embodiment, and a membrane penetrating mode is convenient to carry out.

The upper surface of guide bar 21 is fixed with mount 22, and the intermediate position fixed mounting of mount 22 has threaded bush 23, and the inside threaded connection of threaded bush 23 has threaded rod 24, and the lower extreme of threaded rod 24 is connected with lifter plate 31 mutually and is rotated.

Referring to fig. 1-4, when using, through twisting threaded rod 24 for threaded rod 24 rotates in the inside of thread bush 23, and then makes threaded rod 24 drive lifter plate 31 and goes up and down, makes lifter plate 31 go up and down along guide bar 21, makes the distance increase between lifter plate 31 and curb plate 12, and then conveniently passes the winding membrane the utility model discloses, conveniently wear the membrane.

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

1. A flattening device that winding membrane was used which characterized in that: comprises a main body component (1), an adjusting component (2) and a paving component (3);

the main body assembly (1) comprises an equipment frame (11), side plates (12) are fixedly mounted on two sides of the upper end of the equipment frame (11), a leading-in roller (13) is rotatably mounted at one end between the side plates (12), guide rollers (14) are rotatably mounted at two ends of the middle position between the side plates (12), and a leading-out roller (15) is rotatably mounted at the other end between the side plates (12);

the adjusting assembly (2) comprises a guide rod (21), and the guide rod (21) is fixedly arranged at the upper end of the side plate (12);

the paving assembly (3) comprises a lifting plate (31) and a fixing plate (32), the lifting plate (31) is sleeved on the guide rods (21), the fixing plate (32) is fixedly installed between the side plates (12), and the fixing plate (32) is located between the guide rollers (14).

2. The flattening apparatus for a wrapping film according to claim 1, characterized in that: a first cavity (33) is formed in one side of the inner portion of the lifting plate (31), and a lower air injection hole (34) is formed in the lower surface of the middle position of the first cavity (33) in an inclined mode.

3. The flattening apparatus for a wrapping film according to claim 2, characterized in that: a second cavity (35) is formed in the fixing plate (32), and an upper air injection hole (36) is obliquely formed in the middle of the upper end of the second cavity (35).

4. A flattening apparatus for a wrapping film according to claim 3, characterized in that: an air pump (37) is fixedly mounted on one side of the lower surface of the equipment frame (11), and an air outlet end of the air pump (37) is communicated with the first cavity (33) and the second cavity (35).

5. The flattening apparatus for a wrapping film according to claim 2, characterized in that: lie in between curb plate (12) the lower extreme fixed mounting of lower fumarole (34) has electrostatic absorption board (16), just upper surface one side fixed mounting of equipment rack (11) has electrostatic generator (17), electrostatic generator (17) with electrostatic absorption board (16) with draw forth roller (15) looks electric connection, just one side fixed mounting of curb plate (12) has driving motor (18), the output of driving motor (18) with draw forth roller (15) looks fixed connection.

6. The flattening apparatus for a wrapping film according to claim 1, characterized in that: the last fixed surface of guide bar (21) installs mount (22), just the intermediate position fixed mounting of mount (22) has thread bush (23), the internal thread of thread bush (23) is connected with threaded rod (24), just the lower extreme of threaded rod (24) with lifter plate (31) rotate mutually and are connected.

7. A flattening apparatus for a wrapping film according to claim 3, characterized in that: the width of the lifting plate (31) is larger than that of the fixing plate (32), and the upper air injection holes (36) are positioned below the lifting plate (31).