阅读说明：本技术 一种薄膜生产线纵拉机 (Film production line draws machine vertically ) 是由 余国钦 于 2021-01-05 设计创作，主要内容包括：本发明公开了一种薄膜生产线纵拉机,其结构包括转动辊、联动辊、机体、拉直辊,转动辊安装于机体的内壁位置,联动辊与机体的内壁相连接,拉直辊与机体的内壁活动卡合,通过拉直辊转动产生的甩力,能够使吸附块上的纤维互相摩擦产生静电,故而使带有静电的吸附块能够对薄膜进行吸附,以至于薄膜能够轻松的被拉直辊卷入收集,有效的避免了薄膜质量较轻时,则容易出现刚接触拉直辊时被拉直辊转动产生的气流向外吹动的情况,通过拉直辊转动产生的甩力,能够使增摩板在过渡块的配合下沿着承载板向上滑动上升,从而使增摩板能够与上置板的内壁摩擦产生较强的静电,有效的避免了吸附块带有的静电不容易对薄膜进行吸附的情况。(The invention discloses a longitudinal drawing machine for a film production line, which structurally comprises a rotating roller, a linkage roller, a machine body and a straightening roller, wherein the rotating roller is arranged at the position of the inner wall of the machine body, the linkage roller is connected with the inner wall of the machine body, the straightening roller is movably clamped with the inner wall of the machine body, fibers on an adsorption block can rub with each other to generate static electricity through the throwing power generated by the rotation of the straightening roller, so that the adsorption block with the static electricity can adsorb a film, the film can be easily rolled into and collected by the straightening roller, the condition that air flow generated by the rotation of the straightening roller is blown outwards when the film is just contacted with the straightening roller is effectively avoided when the film is light in weight, and a friction increasing plate can slide upwards along a bearing plate under the coordination of a transition block through the throwing power generated by the rotation of the straightening roller, so that the friction increasing plate can rub with the inner wall of an upper placing plate to generate stronger static electricity, the condition that the static that the effectual absorption piece had is difficult to adsorb the film has been avoided.)

1. The utility model provides a machine of drawing is indulged to film production line, its structure includes live-rollers (1), linkage roller (2), organism (3), straightening roller (4), the inner wall position in organism (3) is installed in live-rollers (1), linkage roller (2) are connected with the inner wall of organism (3), its characterized in that: the straightening roller (4) is movably clamped with the inner wall of the machine body (3);

the straightening roller (4) comprises an outrigger (41), an elastic strip (42), an external connection ring (43) and a middle fixed plate (44), wherein the outrigger (41) is movably clamped with the external connection ring (43), the elastic strip (42) is arranged between the outrigger (41) and the middle fixed plate (44), and the external connection ring (43) and the middle fixed plate (44) are of an integrated structure.

2. The film production line longitudinal drawing machine of claim 1, characterized in that: the overhanging frame (41) comprises a swinging plate (a1), a rebound piece (a2) and a bottom connecting plate (a3), wherein the swinging plate (a1) is hinged with the upper end of the bottom connecting plate (a3), and the rebound piece (a2) is arranged between the swinging plate (a1) and the bottom connecting plate (a 3).

3. The film production line longitudinal drawing machine as claimed in claim 2, characterized in that: the swing plate (a1) comprises a plate surface (a11), an attraction block (a12) and a pulling strip (a13), wherein the attraction block (a12) is hinged with the plate surface (a11), and the pulling strip (a13) is installed between the attraction block (a12) and the plate surface (a 11).

4. A film production line longitudinal drawing machine according to claim 3, characterized in that: the plate surface (a11) comprises an adsorption block (b1), an expansion plate (b2), a block surface (b3) and an elastic ring (b4), the adsorption block (b1) is embedded at the upper end of the expansion plate (b2), the expansion plate (b2) is in clearance fit with the block surface (b3), and the elastic ring (b4) is installed between the bottom of the expansion plate (b2) and the bottom of the inner wall of the block surface (b 3).

5. The film production line longitudinal drawing machine of claim 4, wherein: adsorption block (b1) includes overhead board (b11), lift block (b12), plate body (b13), median plate (b14), overhead board (b11) are embedded and are fixed in the upper end position of plate body (b13), lift block (b12) and median plate (b14) activity block, median plate (b14) are embedded and are fixed in the inner wall bottom position of plate body (b 13).

6. The film production line longitudinal drawing machine of claim 5, characterized in that: the lifting block (b12) comprises an outer expanding plate (c1), a bottoming plate (c2) and a boosting sheet (c3), the outer expanding plate (c1) is movably clamped with the upper end of the bottoming plate (c2), and the boosting sheet (c3) is installed between the two outer expanding plates (c 1).

7. The film production line longitudinal drawing machine of claim 6, wherein: expand board (c1) outward and include loading board (c11), transition piece (c12), reset strip (c13), increase friction plate (c14), transition piece (c12) and loading board (c11) activity block, reset strip (c13) install between transition piece (c12) and loading board (c11), increase friction plate (c14) and inlay in the outer end of transition piece (c12) and inlay solid the connection.

Technical Field

The invention relates to the field of films, in particular to a longitudinal drawing machine for a film production line.

Background

The film production line longitudinal drawing machine is mainly used for straightening a film, the film made in the previous process is guided onto a linkage roller through a rotating roller, and then the film is straightened through a straightening roller with the longitudinal bottom, and the film production line longitudinal drawing machine is a common device of the film production line, and based on the above description, the inventor finds that the existing film production line longitudinal drawing machine mainly has the following defects, for example:

because the straightening roller can generate outward airflow when rotating rapidly, if the film is light in weight, the film is likely to be just contacted with the straightening roller and is blown outward by the airflow generated by the rotation of the straightening roller when not being rolled on the straightening roller, so that the situation that the straightening roller of the longitudinal drawing machine of the film production line is difficult to wind the film is caused.

Disclosure of Invention

Aiming at the problems, the invention provides a longitudinal drawing machine for a film production line.

In order to achieve the purpose, the invention is realized by the following technical scheme: a longitudinal drawing machine for a film production line structurally comprises a rotating roller, a linkage roller, a machine body and a straightening roller, wherein the rotating roller is installed on the inner wall of the machine body, the linkage roller is connected with the inner wall of the machine body, and the straightening roller is movably clamped with the inner wall of the machine body; the straightening roller comprises an outrigger, an elastic strip, an external connection ring and a middle fixed plate, wherein the outrigger is movably clamped with the external connection ring, the elastic strip is arranged between the outrigger and the middle fixed plate, and the external connection ring and the middle fixed plate are of an integrated structure.

As a further optimization of the invention, the outrigger comprises a swinging plate, a return spring plate and a bottom connecting plate, the swinging plate is hinged with the upper end of the bottom connecting plate, the return spring plate is installed between the swinging plate and the bottom connecting plate, and the swinging plate can swing along the bottom connecting plate towards the rotating direction of the mechanism through the throwing force generated by the rotation of the mechanism.

As a further optimization of the invention, the swinging plate comprises a plate surface, an attraction block and a pulling strip, wherein the attraction block is hinged with the plate surface, the pulling strip is arranged between the attraction block and the plate surface, the number of the attraction blocks is four, and the two attraction blocks are uniformly distributed on the left side and the right side of the plate surface in a group.

As a further optimization of the invention, the plate surface comprises an adsorption block, a telescopic plate, a block surface and an elastic ring, the adsorption block is fixedly embedded at the upper end position of the telescopic plate, the telescopic plate is in clearance fit with the block surface, the elastic ring is arranged between the bottom of the telescopic plate and the bottom of the inner wall of the block surface, and the upper layer of the adsorption block is made of textile fiber materials.

As a further optimization of the invention, the adsorption block comprises an upper plate, a lifting block, a plate body and a middle plate, wherein the upper plate is fixedly embedded at the upper end position of the plate body, the lifting block is movably clamped with the middle plate, the middle plate is fixedly embedded at the bottom position of the inner wall of the plate body, and five lifting blocks are uniformly distributed on the plate body in parallel.

As a further optimization of the invention, the lifting block comprises an outer expanding plate, a bottom beating plate and two boosting sheets, wherein the outer expanding plate is movably clamped with the upper end of the bottom beating plate, the boosting sheets are arranged between the two outer expanding plates, and the two outer expanding plates are uniformly and symmetrically distributed at the upper end of the bottom beating plate.

As a further optimization of the invention, the outer expansion plate comprises a bearing plate, a transition block, a reset strip and a friction increasing plate, wherein the transition block is movably clamped with the bearing plate, the reset strip is arranged between the transition block and the bearing plate, the friction increasing plate is fixedly embedded at the outer end of the transition block and fixedly connected, and the friction increasing plate can slide upwards along the bearing plate under the coordination of the reset strip through the throwing force generated by the rotation of the mechanism.

The invention has the following beneficial effects:

1. rotate the strength of getting rid of that produces through the roller of flare-outing, can make the fibre on the absorption piece rub mutually and produce static, so make the absorption piece that has static can adsorb the film to the film can be relaxed is rolled up by the roller of flare-outing and is collected, when the effectual film quality of having avoided is lighter, then the condition that the air current that produces is rotated by the roller of flare-outing when just contacting the roller of flare-outing appears easily.

2. Through the throwing power that the roller that flare-outs rotated the production, can make the friction-increasing board rise along the loading board lapse under the cooperation of transition piece to make the friction-increasing board can produce stronger static with the inner wall friction of overhead board, the effectual static of having avoided adsorbing the piece and having had is difficult to carry out the condition of adsorbing to the film.

Drawings

FIG. 1 is a schematic structural diagram of a longitudinal drawing machine of a film production line according to the present invention.

FIG. 2 is a schematic structural diagram of a side view cross section of the straightening roll of the present invention.

FIG. 3 is a schematic side view of the outrigger of the present invention.

FIG. 4 is a side view of a swing plate of the present invention in half cross-section.

FIG. 5 is a schematic structural diagram of a side view of a half-section of the panel according to the present invention.

FIG. 6 is a side view of a half-section of the adsorption block of the present invention.

FIG. 7 is a side view of a half-section of the elevator block of the present invention.

FIG. 8 is a side view of the outer expanding plate with a half-section structure.

In the figure: the device comprises a rotating roller-1, a linkage roller-2, a machine body-3, a straightening roller-4, an outrigger-41, an elastic strip-42, an external connection ring-43, a middle fixed plate-44, a swinging plate-a 1, a rebound sheet-a 2, a bottom connection plate-a 3, a plate surface-a 11, an attraction block-a 12, a pulling strip-a 13, an adsorption block-b 1, a telescopic plate-b 2, a block surface-b 3, an elastic ring-b 4, an upper placing plate-b 11, a lifting block-b 12, a plate body-b 13, a middle plate-b 14, an external expansion plate-c 1, a bottom beating plate-c 2, a boosting sheet-c 3, a bearing plate-c 11, a transition block-c 12, a reset strip-c 13 and a friction increasing plate-c 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-5:

the invention provides a longitudinal drawing machine for a film production line, which structurally comprises a rotating roller 1, a linkage roller 2, a machine body 3 and a straightening roller 4, wherein the rotating roller 1 is arranged on the inner wall of the machine body 3, the linkage roller 2 is connected with the inner wall of the machine body 3, and the straightening roller 4 is movably clamped with the inner wall of the machine body 3; the straightening roller 4 comprises an outrigger 41, an elastic strip 42, an external connection ring 43 and a middle fixed plate 44, wherein the outrigger 41 is movably clamped with the external connection ring 43, the elastic strip 42 is arranged between the outrigger 41 and the middle fixed plate 44, and the external connection ring 43 and the middle fixed plate 44 are of an integrated structure.

The outrigger 41 includes a swing plate a1, a resilient tab a2, and a bottom tab a3, the swing plate a1 is hinged to the upper end of the bottom tab a3, the resilient tab a2 is mounted between the swing plate a1 and the bottom tab a3, and the swing plate a1 can swing along the bottom tab a3 in the direction of the rotation of the mechanism by the swing force generated by the rotation of the mechanism, so as to generate an inward airflow.

The swinging plate a1 comprises a plate surface a11, an attraction block a12 and a pulling strip a13, the attraction block a12 is hinged to the plate surface a11, the pulling strip a13 is installed between the attraction block a12 and the plate surface a11, the attraction block a12 is four, the two attraction blocks are symmetrically distributed on the left side and the right side of the plate surface a11 and are uniform in a group, and the pulling strip a13 can swing downwards through the throwing force generated by the swinging of the mechanism, so that air flow can be generated to attract the film.

The plate surface a11 comprises an adsorption block b1, an expansion plate b2, a block surface b3 and an elastic ring b4, the adsorption block b1 is embedded at the upper end of the expansion plate b2, the expansion plate b2 is in clearance fit with the block surface b3, the elastic ring b4 is installed between the bottom of the expansion plate b2 and the bottom of the inner wall of the block surface b3, the upper layer of the adsorption block b1 is made of textile fiber materials, and static electricity can be generated through mutual friction of fibers on the adsorption block b1 to adsorb the film.

The detailed use method and action of the embodiment are as follows:

in the present invention, the outriggers 41 can be extended outward along the outrigger rings 43 by the throwing force generated by the rotation of the straightening roll 4, and by the continuous rotation of the straightening roll 4, thereby, the swing plate a1 swings along the bottom plate a3 in the direction of the rotation of the straightening roller 4, so that the left suction block a12 can swing downward along the plate surface a11, thereby sucking the film, so that the film can be adhered to the outer surface of the straightening roller 4, and the fibers on the adsorption block b1 can be rubbed with each other by the throwing force generated by the rotation of the straightening roller 4 to generate static electricity, so that the adsorption block b1 with the static electricity can adsorb the film, so that the film can be easily rolled and collected by the straightening roller 4, the phenomenon that when the film is light in weight is effectively avoided, it is liable to be blown outward by the air flow generated by the rotation of the straightening roll 4 upon contact with the straightening roll 4.

Example 2

As shown in fig. 6-8:

wherein, adsorption block b1 includes upper plate b11, elevator b12, plate body b13, median plate b14, upper plate b11 inlays in the upper end position of plate body b13, elevator b12 and median plate b14 activity block, median plate b14 inlays in the inner wall bottom position of plate body b13, elevator b12 is equipped with five, and even be parallel distribution on plate body b13, and the inertia force that produces is upwards stretched out through the mechanism, can make elevator b12 upwards stretch out along median plate b 14.

The lifting block b12 comprises an outward-expanding plate c1, a bottom plate c2 and a boosting sheet c3, the outward-expanding plate c1 is movably clamped with the upper end of the bottom plate c2, the boosting sheet c3 is installed between the two outward-expanding plates c1, the two outward-expanding plates c1 are symmetrically distributed at the upper end of the bottom plate c2, and the outward-expanding plates c1 can be unfolded towards two sides along the bottom plate c2 by the aid of thrust generated by the boosting sheet c3 on the outward-expanding plate c 1.

The outward expansion plate c1 comprises a bearing plate c11, a transition block c12, a reset bar c13 and a friction increasing plate c14, wherein the transition block c12 is movably clamped with the bearing plate c11, the reset bar c13 is installed between the transition block c12 and the bearing plate c11, the friction increasing plate c14 is embedded and fixedly connected with the outer end of the transition block c12, and the friction increasing plate c14 can slide upwards along the bearing plate c11 under the matching of the reset bar c13 through the swinging force generated by the rotation of the mechanism, so that the friction increasing plate c14 can generate friction with an object.

The detailed use method and action of the embodiment are as follows:

in the invention, the adsorption block b1 is caused by mutual friction between fibers at an upper layer, so that the static electricity carried by the adsorption block b1 is small, if the film is not completely attached to the upper layer of the adsorption block b1, the static electricity carried by the adsorption block b1 is not easy to adsorb the film, the adsorption block b1 can be upwards extended along the block surface b3 under the matching of the expansion plate b2 by virtue of the throwing force generated by the rotation of the straightening roller 4, so that the lifting block b12 can be outwards extended along the middle plate b14, the outer expansion plate c1 can be pushed towards two sides by virtue of the boosting sheet c3 to be slidingly extended along the bottom beating plate c2, so that the outer side of the outer expansion plate c1 can be tightly attached to the inner wall of the upper plate b11, and the friction plate 596c 2 can be upwards slidingly and upwards lifted along the bearing plate c11 under the matching of the transition block c 638 by virtue of the throwing force generated by the rotation of the straightening roller 4, so that the friction between the friction plate c14 and the inner wall of the upper friction plate 11 can generate strong static electricity, the condition that the film is not easily adsorbed by static electricity carried by the adsorption block b1 is effectively avoided.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.