CN213294129U

CN213294129U - A coiling mechanism for BOPP shrink film

Info

Publication number: CN213294129U
Application number: CN202021993448.5U
Authority: CN
Inventors: 张吉祥; 穆青
Original assignee: Jiangsu Jingerun Technology Co ltd
Current assignee: Jiangsu Jingerun Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-28
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to the technical field of rewinding devices, in particular to a rewinding device for BOPP shrink film. The following solution is now proposed, which includes a U-shaped casing, a rewinding mechanism located inside the casing, a rewinding mechanism located above the rewinding device, and a pressing mechanism located above the rewinding mechanism; A placement plate on the inner side wall of the housing, a snap-fit slot opened on the top of the placement board, a lift plate located inside the snap-fit slot, and a push plate on one side of the top of the placement board. The utility model has reasonable structure and simple operation, not only realizes the rapid winding of the BOPP shrink film, but also realizes the collection of the wound shrink film, which effectively reduces labor intensity, and the pressing mechanism and the shearing mechanism effectively guarantee the The smoothness of the surface and the smoothness of shearing of the BOPP shrink film during winding.

Description

A coiling mechanism for BOPP shrink film

Technical Field

The utility model relates to a coiling mechanism field especially relates to a coiling mechanism for BOPP shrink film.

Background

The BOPP shrinkage film has high puncture resistance, good shrinkage and certain shrinkage stress. The product is mainly used for the sale and transportation process of various products and is used for stabilizing, covering and protecting the products. The shrink package not only has beautiful appearance, but also plays the roles of moisture prevention, dust prevention, looseness prevention, theft prevention and integration. The BOPP shrink film is often required to be rolled up in the production process.

In the prior art, a BOPP shrink film winding device generally drives an air expansion shaft to rotate through a motor, a stretched heat shrink film is transmitted to the air expansion shaft, a winding sleeve is fixed on the air expansion shaft, the winding sleeve is driven to rotate through rotation of the air expansion shaft, and the heat shrink film is wound on the winding sleeve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coiling mechanism for BOPP shrink film has solved among the prior art problem that BOPP shrink film coiling mechanism rolling sleeve installation is inconvenient and the efficiency of unloading is low.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a winding device for a BOPP shrink film comprises a shell with a U-shaped structure, a material receiving mechanism positioned in the shell, a winding mechanism positioned above the material receiving device and a pressing mechanism positioned above the winding mechanism;

the receiving mechanism comprises a placing plate fixedly connected to the inner side wall of the shell, a clamping groove formed in the top of the placing plate, a lifting plate located in the clamping groove, a push plate located on one side of the top of the placing plate, a plurality of groups of first push rod motors fixedly connected to the bottom of the inner side of the shell, a second push rod motor fixedly connected to one side of the outer side of the shell and a receiving port formed in one side of the shell, the output end of each first push rod motor extends upwards to extend out of the top of the placing plate to be fixedly connected with the bottom of the lifting plate, and the output end of each second push rod motor extends into the shell to be fixedly;

the winding mechanism comprises a first rotating plate, a second rotating plate and a driving motor, wherein the first rotating plate is rotatably arranged on one side inside the shell, the second rotating plate is positioned on the other side inside the shell, the driving motor is arranged on one side outside the shell and used for driving the first rotating plate, one side of the first rotating plate is in transmission connection with an output shaft of the driving motor, the first rotating plate is matched with the second rotating plate, the third rotating plate is fixedly connected with one side outside the shell, a mounting port is formed in one side of the shell, which is close to the third rotating plate motor, a first fixing block is positioned inside the mounting port, and a shearing mechanism is positioned above the first rotating plate;

hold-down mechanism is including rotating the first round roller of connection in the shell inside and being located the second round roller at first round roller top, seting up at the spout of shell both sides, being located the inside second fixed block of spout, cover and establish at the inside gag lever post of second fixed block, the outside of second fixed block is all extended at the both ends of gag lever post, and the outer wall rigid coupling of spliced pole and shell is passed through at the both ends of gag lever post, the one end that the gag lever post was kept away from to the second fixed block is rotated with second round roller and is connected, hold-down mechanism still includes the threaded rod of threaded connection at the shell top, the one end of threaded rod extends into the inside of spout.

Preferably, shear the mechanism and include two sets of slide rails of rigid coupling in the shell inside wall, the rigid coupling is at the second shear plate of slide rail bottom, be located first shear plate of second shear plate top, the transmission post of rigid coupling on first shear plate top, the inside of slide rail is all extended into at the both ends of first shear plate, shear the mechanism and still include the mounting panel of rigid coupling in the shell inside, the fourth push rod motor of rigid coupling in mounting panel one side, the output of fourth push rod motor and one side rigid coupling of transmission post.

Preferably, the third push rod motor is horizontally arranged and fixedly connected with the outer wall of the shell through an L plate.

Preferably, the first fixing block is matched with the mounting opening, and the mounting opening and the first fixing block are both of rectangular structures.

Preferably, the placing plate, the pushing plate and the lifting plate are all in a semicircular arc shape.

Preferably, the outer cover of one end that the threaded rod is located the shell top is equipped with fixation nut, the top rigid coupling of threaded rod has the handle.

The utility model has the advantages that:

1. through first rotor plate, driving motor, second rotor plate, third push rod motor and shearing mechanism mutually support, realize the quick fixed of rolling cylinder and carry out smooth cutting off to the shrink film, guarantee that the material can not be extravagant.

2. Through placing board, lifter plate, push pedal, first push rod motor and second push rod motor and mutually supporting, realize unloading the BOPP shrink film that the rolling is good, guarantee that the shrink film can not receive the damage.

3. Through the mutual cooperation of first round of roller and second round of roller, extrude BOPP shrink film, guarantee BOPP shrink film's planarization.

The utility model discloses rational in infrastructure, stable in structure, easy operation has not only realized the quick rolling to the BOPP shrink film, has still realized collecting the shrink film that the rolling is good, the effectual intensity of labour that has reduced, hold-down mechanism and shearing mechanism have effectively guaranteed the roughness and the roughness of cuting of BOPP shrink film surface when the rolling.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is a right side sectional view of the present invention.

Fig. 3 is a right side view of the present invention.

Fig. 4 is an enlarged view of a point a of the present invention.

Reference numbers in the figures: 1. a housing; 2. placing the plate; 3. a clamping groove; 4. a lifting plate; 5. a first push rod motor; 6. pushing the plate; 7. a second push rod motor; 8. a drive motor; 9. a first rotating plate; 10. a second rotating plate; 11. an installation port; 12. a first fixed block; 13. a third push rod motor; 14. an L plate; 15. a material receiving port; 16. a first shear plate; 17. a second shear plate; 18. a slide rail; 19. mounting a plate; 20. a fourth push rod motor; 21. a drive post; 22. a first roller; 23. a second roller; 24. a second fixed block; 25. a chute; 26. a limiting rod; 27. connecting columns; 28. a threaded rod; 29. a limit nut; 30. a handle.

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.

Referring to fig. 1-4, a winding device for BOPP shrink film comprises a housing 1 with a U-shaped structure and a material receiving mechanism located inside the housing 1, wherein the material receiving mechanism comprises a placing plate 2 fixedly connected to the inner side wall of the housing 1, a clamping groove 3 is formed in the top of the placing plate 2, a lifting plate 4 is arranged inside the clamping groove 3, a plurality of groups of first push rod motors 5 fixedly connected to the inner bottom of the housing 1 are arranged, the output ends of the first push rod motors 5 extend upwards to the top of the placing plate 2 to be fixedly connected with the bottom of the lifting plate 4, the plurality of groups of first push rod motors 5 are mutually matched with the lifting plate 4, so that the lifting plate 4 can move up and down along the vertical direction to collect the wound BOPP shrink film, a push plate 6 is arranged on one side of the top of the placing plate 2, a second push rod motor 7 fixedly connected to one side of the outside of the housing 1 and a material receiving port 15 arranged on one side of the housing 1, the, the placing plate 2, the pushing plate 6 and the lifting plate 4 are both in a semi-arc shape, and the semi-arc structure enables the cylindrical BOPP shrink film finished product to be placed more stably.

A winding mechanism is arranged above the material receiving device, the winding mechanism comprises a first rotating plate 9 rotatably arranged on one side inside the shell 1, a second rotating plate 10 arranged on the other side inside the shell 1, a driving motor 8 arranged on one side outside the shell 1 and used for driving the first rotating plate 9, one side of the first rotating plate 9 is in transmission connection with an output shaft of the driving motor 8, the first rotating plate 9 is matched with the second rotating plate 10, the winding mechanism also comprises a shearing mechanism arranged above the first rotating plate 9, a horizontally arranged third push rod motor 13 fixedly connected with the outer wall of the shell 1 through an L plate 14, an installation opening 11 arranged on one side of the shell 1 close to the third push rod motor 13, a first fixed block 12 arranged inside the installation opening 11, the first fixed block 12 is matched with the installation opening 11, and one end, positioned inside the shell 1, of the first fixed block 12, of which two ends extend out of the installation opening 11, is rotatably connected with the second rotating plate 10, the other end of first fixed block 12 and the output rigid coupling of third push rod motor 13, installing port 11 and first fixed block 12 are the rectangle structure, improve first rotor plate 9, second rotor plate 10 and third push rod motor 13 and mutually support, realize the quick centre gripping of rolling sleeve, and unload fast to the BOPP shrink film that the rolling was accomplished, driving motor 8 provides rolling power for the coiling mechanism.

Shearing mechanism includes two sets of slide rails 18 of rigid coupling in 1 inside wall of shell, the rigid coupling is at the second shear plate 17 of slide rail 18 bottom, be located the first shear plate 16 of second shear plate 17 top, the both ends of first shear plate 16 all extend into the inside of slide rail 18, first shear plate 16 top rigid coupling has transmission post 21, shearing mechanism still includes the mounting panel 19 of rigid coupling in 1 inside of shell, one side rigid coupling of mounting panel 19 has fourth push rod motor 20, fourth push rod motor 20's output and one side rigid coupling of transmission post 21, first shear plate 16 and second shear plate mutually support, the realization is to the quick shearing of BOPP shrink film, work efficiency is improved, the effect of shearing has been guaranteed.

A pressing mechanism is arranged above the shearing mechanism, the pressing mechanism comprises a first roller 22 rotatably connected inside the shell 1 and a second roller 23 positioned at the top of the first roller 22, sliding grooves 25 arranged at two sides of the shell 1, a second fixed block 24 positioned inside the sliding grooves 25, a limiting rod 26 sleeved inside the second fixed block 24, two ends of the limiting rod 26 extend out of the second fixed block 24, two ends of the limiting rod 26 are fixedly connected with the outer wall of the shell 1 through a connecting column 27, one end of the second fixed block 24 far away from the limiting rod 26 is rotatably connected with the second roller 23, the pressing mechanism further comprises a threaded rod 28 in threaded connection with the top of the shell 1, one end of the threaded rod 28 extends into the sliding grooves 25, one end of the threaded rod 28 positioned at the top of the shell 1 is sleeved with a fixing nut 29, the top of the threaded rod 28 is fixedly connected with a handle 30, and the length of the threaded rod 28 extending into the sliding grooves 25 is adjusted, come to adjust the pressure between first round of roller 22 and the second round of roller 23, and then realize the horizontal extrusion to the BOPP shrink film, the handle 30 of threaded rod 28 top rigid coupling has made things convenient for the regulation to second round of roller 23 more.

The working principle is as follows: when the BOPP shrink film is rolled, a power supply of a third push rod motor 13 is connected, the third push rod motor 13 is contracted, a first fixed block 12 slides outwards along a mounting opening 11, a second rotating plate 10 and the first rotating plate 9 are far away from each other, one end of a rolling sleeve is placed between the first rotating plate 9 and the second rotating plate 10, the third push rod motor 13 extrudes to clamp the rolling sleeve, the BOPP shrink film passes through a first roller 22 and a second roller 23, two groups of threaded rods 18 at the top of a shell 1 are adjusted to enable the second roller 23 to be matched with the first roller 22, the surface of the BOPP shrink film is uniformly extruded to ensure the smoothness of the surface of the BOPP shrink film, the BOPP shrink film passes through a gap between a first shearing plate 16 and a second shearing plate 17 and is fixedly connected with the surface of the rolling sleeve, the power supply of a driving motor 8 is connected, the driving motor 8 drives the first rotating plate 9 to rotate, uniformly winding the BOPP shrink film on the winding sleeve, after winding the BOPP shrink film with a set length on the collecting sleeve, closing a power supply of a driving motor 8, connecting a power supply of a third push rod motor 20, pushing a first shear plate 16 to move towards a second shear plate 17 by a fourth push rod motor 20, cutting the BOPP shrink film, connecting a power supply of a first push rod motor 5, lifting the lifting plate 4 to the bottom of the winding sleeve, connecting a power supply of a third push rod motor 13, contracting the third push rod motor 13, keeping the second rotating plate 10 away from the first rotating plate 9, dropping the winding sleeve with the BOPP shrink film to the top of the lifting plate 4, connecting the power supply of the first push rod motor 5, contracting the first push rod motor 5, lowering the lifting plate 4, moving the winding sleeve with the BOPP shrink film to the top of the placing plate 2, connecting a power supply of a second push rod motor 7, pushing the push plate 6 to move along the placing plate 2 by the second push motor 7, the rolling sleeve who has been located rolling BOPP shrink film on placing board 2 promotes, releases from receiving material mouthful 15, connects the power of second push rod motor 7, and push pedal 6 resets, and the rolling sleeve that changes newly repeats above-mentioned operation, carries out the rolling to BOPP shrink film.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. a kind of rewinding device for BOPP shrink film, it is characterized in that, comprise the shell (1) of U-shaped structure, be positioned at the rewinding mechanism inside the shell (1), be positioned at the rewinding mechanism above the rewinding device and be positioned at The pressing mechanism above the winding mechanism;

The receiving mechanism comprises a placing plate (2) fixed on the inner side wall of the casing (1), a clamping slot (3) opened on the top of the placing plate (2), and a lifting plate (4) located inside the clamping slot (3). ), the push plate (6) located on the top side of the placement plate (2), the multiple groups of first push rod motors (5) fixed on the inner bottom of the casing (1), the first push rod motor (5) fixed on the outer side of the casing (1) The second push rod motor (7) and the material receiving port (15) opened on one side of the casing (1), the output end of the first push rod motor (5) extends upwards from the top of the placing plate (2) and lifts The bottom of the plate (4) is fixedly connected, and the output end of the second push rod motor (7) extends into the interior of the casing (1) and is fixedly connected to one side of the push plate (6);

The winding mechanism comprises a first rotating plate (9) rotatably mounted on one side inside the casing (1), a second rotating plate (10) located on the other side inside the casing (1), and a second rotating plate (10) mounted on the outside of the casing (1) One side is used to drive the drive motor (8) of the first rotating plate (9), one side of the first rotating plate (9) is drivingly connected with the output shaft of the driving motor (8), the first rotating plate ( 9) In cooperation with the second rotating plate (10), the winding mechanism further comprises a third push rod motor (13) fixed on the outer side of the casing (1), and a third push rod motor (13) opened on the casing (1) close to the third push rod motor (13). An installation opening (11) on one side of the rod motor (13), a first fixing block (12) located inside the installation opening (11), and a shearing mechanism located above the first rotating plate (9), the first fixing block Both ends of (12) extend out of the installation opening (11), and one end of the first fixing block (12) located inside the casing (1) is rotatably connected to the second rotating plate (10). The other end of (12) is fixedly connected with the output end of the third push rod motor (13);

The pressing mechanism comprises a first roller (22) rotatably connected inside the casing (1), a second roller (23) located on the top of the first roller (22), and a roller (23) opened on both sides of the casing (1). The chute (25), the second fixing block (24) located inside the chute (25), the limit rod (26) sleeved inside the second fixing block (24), the two limit rods (26) Both ends extend out of the second fixing block (24), and the two ends of the limiting rod (26) are fixedly connected to the outer wall of the housing (1) through the connecting column (27), and the second fixing block (24) is far away from One end of the limit rod (26) is rotatably connected with the second wheel roller (23), and the pressing mechanism further comprises a threaded rod (28) threadedly connected to the top of the casing (1), one end of the threaded rod (28) Extends into the inside of the chute (25).

2. A kind of winding device for BOPP shrink film according to claim 1, is characterized in that, described shearing mechanism comprises two groups of slide rails (18) fixed on the inner side wall of shell (1), A second shearing plate (17) connected to the bottom of the slide rail (18), a first shearing plate (16) located above the second shearing plate (17), and fixed to the top of the first shearing plate (16) the transmission column (21), both ends of the first shearing plate (16) extend into the interior of the slide rail (18), and the shearing mechanism further comprises a mounting plate ( 19) A fourth push rod motor (20) fixed on one side of the mounting plate (19), the output end of the fourth push rod motor (20) is fixed with one side of the transmission column (21).

3. The winding device for BOPP shrink film according to claim 1, wherein the third push rod motor (13) is arranged horizontally, and the third push rod motor (13) passes through the L The plate (14) is fixedly connected to the outer wall of the casing (1).

4. a kind of winding device for BOPP shrink film according to claim 1, is characterized in that, described first fixing block (12) is matched with installation port (11), and installation port (11) and The first fixing blocks (12) are all rectangular structures.

5 . The winding device for BOPP shrink film according to claim 1 , wherein the placing plate ( 2 ), the pushing plate ( 6 ) and the lifting plate ( 4 ) are all semi-circular arc shapes. 6 .

6. A kind of winding device for BOPP shrink film according to claim 2, is characterized in that, one end of described threaded rod (28) at the top of casing (1) is sleeved with fixing nut (29), A handle (30) is fixedly connected to the top of the threaded rod (28).