CN214773964U - Film flattening device - Google Patents

Abstract

The utility model discloses a film exhibition flat-bed device belongs to exhibition flat-bed device technical field. Including putting the membrane axle, the clamp plate, the magnetic device, the decorative pattern roller, the nip roll support, locking screw, worm gear mechanism, the riser, hexagon socket head cap screw, adapter sleeve and support bracket, support bracket sets up the bottom at the riser, the decorative pattern roller includes decorative pattern roller shaft and decorative pattern roller, the top at the riser is passed through hexagon socket head cap screw fixation at the both ends of decorative pattern roller shaft, the nip roll support is located the inboard of riser, the upper and lower both ends of nip roll support are equipped with backup pad and bottom suspension fagging respectively, the surface of going up the backup pad is equipped with worm gear mechanism, bottom suspension fagging and support bracket threaded connection. Through providing a film exhibition flat device, thereby the exhibition roll shaft that is located between the both ends worm receives the extrusion force atress such as big both ends to upwards bending, constantly is close to the checkered roller until with checkered roller butt, realizes the effect with the film exhibition flat better.

Description

Film flattening device

Technical Field

The utility model relates to a film exhibition flat-bed device belongs to exhibition flat-bed device technical field.

Background

The film needs to pass through very long membrane way before the rolling, and for the membrane rolling is leveled, generally need set up the exhibition paper-back edition before the rolling, utilizes the special raised grain on the special transfer roller, when the membrane passes over it, utilizes frictional force to smooth the membrane to both sides, makes the membrane exhibition paper-back edition.

In the prior art, in a chinese patent with an authority bulletin No. CN211338158U, a novel lithium battery diaphragm flattening device is described, including a frame, an adjusting device, a flattening device, adjusting device installs both ends about the frame, including being located the last linear guide, the slider is fixed on linear guide, and trapezoidal lead screw tip is furnished with adjusting hand wheel, and trapezoidal lead screw passes through connecting plate a to be fixed at the slider front end, and connecting plate a fixes at connecting plate B rear end, adjusting device installs the flattening device in the front end, flattening device includes shear roller and last shear roller down, and shear roller, last shear roller pass through the bolt fastening on shear roller support down, and last shear roller is directly over shear roller under. The utility model discloses can effectively open up flat baking house export both sides membrane limit, improve carry over pinch rolls cutter department face fold, reduce cutter department slitter edge and tear the probability, guarantee the continuity of production, improve the production efficiency of product.

Similar film flattening device is more common in the existing market, but lower shear roll, the last shear roll of such film flattening device pass through the bolt fastening on the shear roll support, lead to often appearing the clearance between last shear roll and the lower shear roll easily, and the film is difficult to laminate completely on the surface of shear roll down, and the flattening effect is not good enough.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the utility model provides a film flattening device, it has solved among the prior art often the clearance appears between upper shear roll and the lower shear roll easily, and the film is difficult to laminate completely on the surface of lower shear roll, and the flattening effect is not good enough problem.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

a film flattening device comprises a film placing shaft, a pressing plate, a magnetic powder device, a patterned roller, a flattening roller support, a locking screw, a worm and gear mechanism, a vertical plate, an inner hexagonal socket head screw, a clamping sleeve and a support bracket;

the support bracket is arranged at the bottom of the vertical plate, the pattern roller comprises a pattern roller shaft and a pattern roller cylinder, two ends of the pattern roller shaft are fixed at the top end of the vertical plate through hexagon socket head cap screws, the flattening roller support is positioned at the inner side of the vertical plate, an upper support plate and a lower support plate are respectively arranged at the upper end and the lower end of the flattening roller support, a worm and gear mechanism is arranged on the surface of the upper support plate, and the lower support plate is in threaded connection with the support bracket;

the flattening roll comprises a flattening roll shaft and a flattening roll barrel, the middle of the flattening roll is arched towards one side close to the pattern roll, the worm gear and worm mechanism comprises a motor, a worm gear and worms arranged at two ends of the flattening roll barrel, the worm gear is meshed with the worms, the motors at two sides respectively drive the worm gears at two sides to rotate to drive the worm gears to drive so as to extrude the flattening roll shaft, one side of each worm is also provided with a locking screw to compress the worm, and two ends of the pattern roll shaft and two ends of the flattening roll shaft are respectively provided with a tightening sleeve for positioning the pattern roll barrel and the flattening roll barrel;

put the bottom of membrane axle and be equipped with and put the membrane frame, put the both ends of membrane axle and all be equipped with magnetic device and clamp plate, the magnetic device at both ends is homopolar magnetic device, and the film is located between two magnetic devices, produces mutually exclusive power after the magnetic device circular telegram at both ends, and the one end of clamp plate is equipped with the threaded rod, rotates the height of threaded rod in order to adjust the clamp plate.

As a preferable example, a spring is arranged between the pressing plate and the film placing frame, clamping seats are arranged at the upper end and the lower end of the spring, and the upper end and the lower end of the spring are respectively clamped in the clamping seats and elastically stretch and contract.

The utility model has the advantages that:

1. the both ends of nip roll set up worm gear mechanism, through motor drive turbine, the turbine drives the worm along the transmission of the axle diameter direction of flattening roller axle, and the flattening roller axle that is located between the worm of both ends receives the middle part of big extrusion force such as both ends and nip roll itself and upwards arches to the atress is to last bending, constantly be close to the decorative pattern roller until with decorative pattern roller butt, realizes the effect with the flat exhibition of film better.

2. The magnetic powder devices are oppositely arranged at two ends of the film releasing shaft, the magnetic powder devices generate certain damping through current, so that two ends of a film between the magnetic powder devices are tightened by mutual repulsion force, and the film enters between the flattening roller and the pattern roller more flatly.

3. Set up the spring between clamp plate and putting the membrane frame, the spring can play the cushioning effect to the clamp plate, prevents that the junction direct pressure of clamp plate and screw from leading to the rigidity destruction on putting the membrane axle on the axle.

Drawings

FIG. 1 is a schematic view of a flattening apparatus;

FIG. 2 is a schematic structural view of a film laying shaft;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: 1. a film releasing shaft; 2. pressing a plate; 3. a magnetic powder device; 4. a nip roll support; 5. locking the screw; 6. a vertical plate; 7. a socket head cap screw; 8. a adapter sleeve; 9. a support bracket; 10. flattening rollers; 11. a patterned roller; 12. a turbine; 13. a worm; 14. placing a film frame; 15. a threaded rod; 16. a spring; 17. a card seat.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1-3, a film flattening device comprises a film placing shaft 1, a pressing plate 2, a magnetic powder device 3, a patterned roller 11, a flattening roller 10, a flattening roller support 4, a locking screw 5, a worm and gear mechanism, a vertical plate 6, an inner hexagonal socket head screw 7, a adapter sleeve 8 and a support bracket 9.

And a film drawing device is arranged on one side of the flattening roller 10 opposite to the film placing shaft 1 and is used for drawing the film coming out of the flattening roller 10 and the pattern roller 11.

The longitudinal sections of the support carriers 9 and the nip roll supports 4 are both Contraband-shaped. The supporting bracket 9 is arranged at the bottom of the vertical plate 6, the pattern roller 11 comprises a pattern roller shaft and a pattern roller cylinder, and two ends of the pattern roller shaft are fixed at the top end of the vertical plate 6 through hexagon socket head cap screws 7. The flattening roller support 4 is located the inboard of riser 6 and with 6 threaded connection of riser, and the upper and lower both ends of flattening roller support 4 are equipped with backup pad and bottom suspension fagging respectively, and the surface of going up the backup pad is equipped with worm gear 13 mechanism, bottom suspension fagging and support bracket 9 threaded connection.

The flattening roller 10 comprises a flattening roller shaft and a flattening roller barrel, the middle of the flattening roller 10 is arched towards one side close to the pattern roller 11, the worm and gear 13 mechanism comprises a motor, a turbine 12 and worms 13 arranged at two ends of the flattening roller barrel, and the worms 13 are respectively welded at two ends of the flattening roller shaft.

The worm wheel 12 is meshed with the worm 13, the motors on the two sides respectively drive the worm wheels 12 on the two sides to rotate to drive the worm 13 to drive so as to extrude the flattening roll shaft, and the locking screw 5 is further arranged on one side of the worm 13 to compress the worm 13.

Be equipped with the rectangular block on the locking screw 5, when the surface butt of flattening roller and decorative pattern roller, rotate locking screw 5 and make the rectangular block compress tightly worm 13, prevent that worm 13 from receiving self gravity to influence to kick-back, keeping away from the decorative pattern roller.

Both ends of decorative pattern roller axle and exhibition flat roller axle all are equipped with adapter sleeve 8 and are used for fixing a position decorative pattern roller and exhibition flat roller, prevent that decorative pattern roller from removing about on the decorative pattern roller axle, and exhibition flat roller removes about on exhibition flat roller axle.

The film placing shaft 1 is arranged on one side of the flattening roller 10 and the pattern roller 11, a film placing frame 14 is arranged at the bottom of the film placing shaft 1, and the film placing shaft 1 is rotatably arranged on the film placing frame 14. Put the both ends of membrane axle 1 and all be equipped with magnetic device 3 and clamp plate 2, the magnetic device 3 at both ends is homopolar magnetic device 3, and the film is located between two magnetic devices 3, produces the power of mutual repulsion after the magnetic device 3 circular telegram at both ends, and the film both ends between the magnetic device 3 receive the power of mutual repulsion and tighten to more level ground enters into between flattening roller 10 and the decorative pattern roller 11.

One end of the pressing plate 2 is provided with a threaded rod 15, and the threaded rod 15 is rotated to adjust the height of the pressing plate 2. A spring 16 is arranged between the pressing plate 2 and the film placing frame 14, the upper end and the lower end of the spring 16 are both provided with an L-shaped clamping seat 17, and the upper end and the lower end of the spring 16 are respectively clamped in the clamping seats 17 and elastically stretch. When the platen 2 is lowered, the springs 16 are in a contracted state, and when the platen 2 is raised, the springs 16 are in an extended state.

The working principle is as follows: starting the magnetic powder device 3, the magnetic powder device 3 generates certain damping through current, so that the two ends of the film between the magnetic powder devices 3 are tightened by mutual repulsion force, and the film enters between the flattening roller 10 and the patterned roller 11 more flatly.

And simultaneously, the motors on the two sides of the flattening roller 10 are started, the motor drives the turbine 12 to rotate, the turbine 12 drives the worm 13 meshed with the turbine to transmit, the worm 13 at the two ends applies extrusion force to the shaft of the flattening roller 10, so that the flattening roller 10 is bent and deformed and gradually approaches the pattern roller 11 until the pattern roller 11 and the pattern roller 11 jointly extrude a film, the film is pulled out by the film drawing device from the space between the flattening roller 10 and the pattern roller 11, and the film is flattened after the pattern roller 11 and the flattening roller 10 rotate.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (2)

1. A thin film flattening device is characterized by comprising a film placing shaft (1), a pressing plate (2), a magnetic powder device (3), a patterned roller (11), a flattening roller (10), a flattening roller support (4), a locking screw (5), a worm and gear (13) mechanism, a vertical plate (6), an inner hexagonal cylindrical head screw (7), a fastening sleeve (8) and a support bracket (9);

the support bracket (9) is arranged at the bottom of the vertical plate (6), the pattern roller (11) comprises a pattern roller shaft and a pattern roller cylinder, two ends of the pattern roller shaft are fixed at the top end of the vertical plate (6) through inner hexagonal socket head screws (7), the flattening roller support (4) is positioned on the inner side of the vertical plate (6), an upper support plate and a lower support plate are respectively arranged at the upper end and the lower end of the flattening roller support (4), a worm and gear mechanism is arranged on the surface of the upper support plate, and the lower support plate is in threaded connection with the support bracket (9);

the flattening roll (10) comprises a flattening roll shaft and a flattening roll barrel, the middle of the flattening roll (10) is arched towards one side close to the pattern roll (11), the worm gear mechanism comprises a motor, a worm wheel (12) and worms (13) arranged at two ends of the flattening roll barrel, the worm wheel (12) is meshed with the worms (13), the motors at two sides respectively drive the worm wheels (12) at two sides to rotate to drive the worms (13) to drive so as to extrude the flattening roll shaft, one side of the worms (13) is also provided with a locking screw (5) to press the worms (13), and two ends of the pattern roll shaft and the flattening roll shaft are respectively provided with a tightening sleeve (8) for positioning the pattern roll barrel and the flattening roll barrel;

put the bottom of membrane axle (1) and be equipped with and put membrane frame (14), the both ends of putting membrane axle (1) all are equipped with magnetic device (3) and clamp plate (2), the magnetic device (3) at both ends are homopolar magnetic device (3), the film is located between two magnetic device (3), magnetic device (3) the circular telegram at both ends back produces the power of mutual repulsion, the one end of clamp plate (2) is equipped with threaded rod (15), rotate the height of threaded rod (15) in order to adjust the clamp plate (2).

2. The film flattening device according to claim 1, wherein a spring (16) is arranged between the pressing plate (2) and the film placing frame (14), clamping seats (17) are arranged at the upper end and the lower end of the spring (16), and the upper end and the lower end of the spring (16) are respectively clamped in the clamping seats (17) and elastically stretch.

Images