Winding device for BOPP shrink film processing

Abstract

The utility model discloses a winding device for BOPP shrink film processing, and relates to the technical field of BOPP shrink film processing, the winding device comprises a workbench, a wind-up roller and a shrink film, one side of the workbench is connected with a fixed frame plate, the other side of the workbench is provided with a movable frame plate and an electric push rod, the top ends of the two frame plates are provided with open notches, and the wind-up roller is connected with the fixed frame plate. A fixing assembly is arranged on the inner side of the open notch. According to the winding device for BOPP shrink film processing, the fixed frame plate, the movable frame plate, an electric push rod and an open notch are arranged in a matched mode, the electric push rod is started to drive the movable frame plate to move so as to adjust the distance between the two frame plates, and meanwhile through the matched arrangement of an opening structure, expanding upwards, of the open notch and a fixing assembly, the distance between the two frame plates can be adjusted; the winding rollers with different lengths and different diameter sizes can be adaptively erected on the inner sides of the open notches of the two frame plates, so that the device is suitable for winding shrink films with different sizes, and the universality of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to BOPP shrink film processing winding device technical field, concretely is a kind of winding device for BOPP shrink film processing. BACKGROUND

[0002] BOPP film, full name is biaxially oriented polypropylene film, is a kind of plastic film, which is formed by polypropylene particles into sheet after co-extrusion, and then stretched in vertical and horizontal directions, BOPP film is very suitable for being used as shrink film for packaging, its packaging not only appearance is beautiful, but also plays the role of moisture-proof, dust-proof, anti-loose, in the production process of BOPP shrink film, it often needs to be wound.

[0003] The stability of the existing BOPP shrink film winding structure is poor, which cannot meet the needs of daily production well, and the winding mechanism with double-side support is not convenient for unloading, in order to overcome the above defects, the prior art (Chinese patent with application number 202323221551.4 and application date of November 28, 2023) a kind of hot shrink film winding mechanism convenient for unloading, when using, the winding roller is placed between the two notches, the upper end of the two notches is blocked by rotating the two limiting plates, and finally the position of the limiting plate is fixed by the limiting rod, since the winding roller and the two notches are movably connected, the winding roller can be easily removed, avoiding the problem that the hot shrink film is not convenient to unload, thereby improving the unloading efficiency, but the above-mentioned device can only erect the winding roller with fixed length and fixed diameter size in actual use, i.e. only suitable for winding work of BOPP shrink film with fixed size, resulting in insufficient universality of the device.

[0004] In view of the above problems, it is urgent to make innovative design on the basis of the original equipment, therefore we put forward a kind of winding device for BOPP shrink film processing can well solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of winding device for BOPP shrink film processing to solve the above-mentioned problems in the above background art that the device can only erect the winding roller with fixed length and fixed diameter size in actual use, i.e. only suitable for winding work of BOPP shrink film with fixed size, resulting in insufficient universality of the device.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A winding device for BOPP shrink film processing, including the work table, the top of work table is provided with the winding roller and the shrink film winding outside, the top of work table is fixedly connected with the fixed frame plate, and the other side of work table top is slidably connected with the moving frame plate, and the top of fixed frame plate and moving frame plate is equipped with the open notch, the side wall of work table is fixedly installed with the electric push rod, and the output shaft of electric push rod is connected with moving frame plate, the opening of open notch is the structure that expands upwards, and the inboard of open notch is provided with fixed component.

[0007] Preferably, the fixed component includes a moving slot symmetrically opened on both sides of the open notch, the moving slot is slidably connected with a moving block on the inside, and the end faces of the two moving blocks abut and clamp the winding roller on the inside of the open notch, the top of the moving block is fixedly connected with a threaded rod, and the top of the threaded rod penetrates to the top of the fixed frame plate and the moving frame plate, the outside of the threaded rod is threadedly connected with a bolt locking piece, and the top of the fixed frame plate and the moving frame plate is tightly pressed.

[0008] Preferably, the top of the side wall of the fixed frame plate and the moving frame plate away from each other is fixedly connected with a support frame, the two ends of one side of the support frame are formed with mounting plates, the inside of the two mounting plates is slidably connected with a bidirectional screw rod, and one side of the two moving blocks is symmetrically threadedly connected to the outside of the bidirectional screw rod, one end of the bidirectional screw rod is fixedly connected with a handle.

[0009] Preferably, the top of the fixed frame plate and the moving frame plate is provided with a top groove, the top groove is in communication with the moving groove, and the threaded rod slides in the inside of the top groove.

[0010] Preferably, the abutting faces of the two moving blocks are respectively formed with a protruding block and a groove that are inserted.

[0011] Preferably, the inside of the fixed frame plate is provided with a driving motor, the output shaft of the driving motor is fixedly connected with a toothed disc, the outside wall of one side of the winding roller is formed with uniformly distributed protruding teeth, and the plurality of protruding teeth are engaged with the toothed disc.

[0012] Preferably, the inside of the fixed frame plate and the inside of one side of the work table are provided with a slide rail, the inside of the slide rail is slidably connected with an electric sliding table, and the driving motor is fixedly installed at the top of the electric sliding table.

[0013] Compared with the prior art, the BOPP shrink film processing winding device has the advantages that: the fixed frame plate, the movable frame plate, the electric push rod and the open notch are matched and arranged, the movable frame plate is driven to move by starting the electric push rod, the spacing between the two frame plates is adjusted, the open notch is expanded upward, the fixed assembly is matched and arranged, the winding roller with different lengths and different diameters can be adapted to be arranged inside the open notch of the two frame plates, the device is suitable for the winding work of the shrink film with different sizes, and the universality of the device is improved.

[0014] (2) The open notch is expanded upward, the fixed assembly is matched and arranged, the screw rod and the bolt locking piece are threadedly locked, the two frame plates are crimped at the top ends by the bolt locking piece, the two movable pressing blocks can stably clamp the winding roller inside the open notch, the winding roller with different diameters can be stably clamped in the open notch, the device is suitable for the winding work of the shrink film with different sizes, and the universality of the device is improved.

[0015] (3) When the winding roller needs to be removed from the open notch, the bolt locking piece is loosened to release the limiting effect on the movable pressing block, the bidirectional screw rod is rotated by rotating the handle, the two movable pressing blocks move away from each other along the bidirectional screw rod and move into the inside of the moving groove, the open notch is opened, the winding roller and the shrink film can be lifted out of the open notch upward to complete the unloading.

[0016] (4) The winding roller is driven to rotate inside the open notch by the driving of the driving motor on the gear plate and the meshing of the gear plate and the plurality of protruding teeth, so that the winding work of the shrink film is performed, and the driving motor and the gear plate are lifted by the arrangement of the sliding rail and the electric sliding table, so that the gear plate and the protruding teeth on the winding roller with different diameters are adaptively meshed to ensure the normal winding of the shrink film. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a structure schematic view of the utility model workbench;

[0019] Figure 3 It is a connection structure schematic view of the utility model movable frame plate and electric push rod;

[0020] Figure 4 It is aFigure 1 Enlarged structural schematic view at A in the middle;

[0021] Figure 5 Connection structure schematic view of bidirectional screw and moving pressing block of the utility model;

[0022] Figure 6 Driving structure schematic view of the winding roller.

[0023] In the figure: 1, workbench; 2, winding roller; 3, shrink film; 4, fixed frame plate; 5, moving frame plate; 6, electric push rod; 7, open notch; 8, moving groove; 9, moving pressing block; 10, threaded rod; 11, bolt locking piece; 12, support frame; 13, mounting plate; 14, bidirectional screw; 15, handle; 16, sliding rail; 17, electric sliding table; 18, driving motor; 19, toothed disc; 20, protruding tooth. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment one: please refer to Figures 1-6 The utility model provides the following technical scheme: a winding device for BOPP shrink film processing, including workbench 1, the top of workbench 1 is provided with winding roller 2 and the shrink film 3 winding outside it, the top one side of workbench 1 is fixedly connected with fixed frame plate 4, and the other side of the top of workbench 1 is slidably connected with moving frame plate 5, and the top of fixed frame plate 4 and moving frame plate 5 are all provided with open notch 7, and the side wall of workbench 1 is fixedly installed with electric push rod 6, and the output shaft of electric push rod 6 is connected with moving frame plate 5, moving frame plate 5 is driven to move by starting electric push rod 6, to adjust the distance between fixed frame plate 4 and moving frame plate 5, then the two sides of winding roller 2 are erected in the inboard of open notch 7 of fixed frame plate 4 and moving frame plate 5, so that the device can adapt to the erection of winding roller 2 of different lengths.

[0026] The opening of open notch 7 is in the structure of expanding upwards, and the inboard of open notch 7 is provided with fixed assembly, through the cooperation of the opening structure of expanding upwards of open notch 7 and fixed assembly, winding roller 2 of different diameter sizes can be stably clamped in the inboard of open notch 7, so that the device is applicable to the winding work of shrink film 3 of different sizes, and then the universality of the device is improved.

[0027] Specifically, the fixed assembly comprises moving grooves 8 symmetrically arranged on both sides of the open notch 7, the inner side of the moving groove 8 is slidably connected with a moving block 9, the end faces of the two moving blocks 9 abut and clamp the winding roller 2 on the inner side of the open notch 7, the top end of the moving block 9 is fixedly connected with a threaded rod 10, the top end of the threaded rod 10 penetrates through the top of the fixed frame plate 4 and the moving frame plate 5, the outer side of the threaded rod 10 is threadedly connected with a bolt locking piece 11, and the bolt locking piece 11 is tightly pressed against the top end of the fixed frame plate 4 and the moving frame plate 5, the position of the two moving blocks 9 can be fixed by the threaded self-locking of the threaded rod 10 and the bolt locking piece 11 and the pressing of the bolt locking piece 11 against the top end of the fixed frame plate 4 and the moving frame plate 5, so that the two ends abut tightly, thereby stably clamping the winding roller 2 on the inner side of the open notch 7, to achieve the stable erection of the winding roller 2 and the shrink film 3.

[0028] In the embodiment two, the top of the side wall away from the fixed frame plate 4 and the moving frame plate 5 is fixedly connected with a support frame 12, the one side of the support frame 12 is formed with two installation plates 13 at both ends, the inner side of the two installation plates 13 is slidably connected with a bidirectional screw rod 14, and the one side of the two moving blocks 9 is symmetrically threadedly connected to the outer side of the bidirectional screw rod 14, one end of the bidirectional screw rod 14 is fixedly connected with a rotating handle 15, when the winding roller 2 needs to be removed from the open notch 7, the bolt locking piece 11 is loosened first to release the limiting effect of the moving block 9 in the vertical direction, and then the rotating handle 15 is rotated to drive the bidirectional screw rod 14 to rotate, so that the two moving blocks 9 move away along the bidirectional screw rod 14 until the moving blocks 9 are completely received in the moving groove 8, so that the open notch 7 is opened, at this time the winding roller 2 and the shrink film 3 can be lifted out of the open notch 7 to complete the unloading, and the bidirectional screw rod 14 can slide vertically along the two installation plates 13 to adapt to the erection and installation of the winding roller 2 with different diameters.

[0029] In the embodiment two, the top of the side wall away from the fixed frame plate 4 and the moving frame plate 5 is fixedly connected with a support frame 12, the one side of the support frame 12 is formed with two installation plates 13 at both ends, the inner side of the two installation plates 13 is slidably connected with a bidirectional screw rod 14, and the one side of the two moving blocks 9 is symmetrically threadedly connected to the outer side of the bidirectional screw rod 14, one end of the bidirectional screw rod 14 is fixedly connected with a rotating handle 15, when the winding roller 2 needs to be removed from the open notch 7, the bolt locking piece 11 is loosened first to release the limiting effect of the moving block 9 in the vertical direction, and then the rotating handle 15 is rotated to drive the bidirectional screw rod 14 to rotate, so that the two moving blocks 9 move away along the bidirectional screw rod 14 until the moving blocks 9 are completely received in the moving groove 8, so that the open notch 7 is opened, at this time the winding roller 2 and the shrink film 3 can be lifted out of the open notch 7 to complete the unloading, and the bidirectional screw rod 14 can slide vertically along the two installation plates 13 to adapt to the erection and installation of the winding roller 2 with different diameters.

[0030] In the embodiment three, the inner side of the fixed frame plate 4 is provided with a driving motor 18, the output shaft of the driving motor 18 is fixedly connected with a gear disc 19, the outer wall of one side of the winding roller 2 is formed with evenly distributed protruding teeth 20, and the plurality of protruding teeth 20 are engaged with the gear disc 19, so that the winding roller 2 can rotate in the inner side of the open notch 7 by driving the gear disc 19 by the driving motor 18 and the meshing effect of the gear disc 19 and the plurality of protruding teeth 20, thereby performing the winding work of the shrink film 3.

[0031] Meanwhile, the top of one side of the workbench 1 and the inner side of the fixed frame plate 4 are provided with a slide rail 16, the inner side of the slide rail 16 is slidably connected with an electric slide table 17, and a driving motor 18 is fixedly installed at the top end of the electric slide table 17, the electric slide table 17 is lifted and moved along the slide rail 16, and then the driving motor 18 and the gear disc 19 are synchronously lifted, so that the gear disc 19 can be adaptively engaged with the plurality of protruding teeth 20 on the winding roller 2 with different diameters, so as to ensure the normal winding of the shrink film 3, and the practicability of the device is improved.

[0032] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A winding device for BOPP shrink film processing, comprising a workbench (1), a winding roller (2) is arranged above the workbench (1), and a shrink film (3) is wound outside the winding roller (2); a fixed frame plate (4) is connected to one side of the top end of the workbench (1), a movable frame plate (5) is slidably connected to the other side of the top end of the workbench (1), and open notches (7) are formed in the top ends of the fixed frame plate (4) and the movable frame plate (5); an electric push rod (6) is installed on the sidewall of the workbench (1), and the output shaft of the electric push rod (6) is connected to the movable frame plate (5); the opening of the open notch (7) is in an upwardly expanding structure, and a fixing assembly is arranged on the inner side of the open notch (7). characterized in that The fixing assembly comprises movable grooves (8) symmetrically formed on both sides of the open notch (7), movable pressing blocks (9) are slidably connected to the inner sides of the movable grooves (8), the end faces of the two movable pressing blocks (9) abut against each other and clamp the winding roller (2) on the inner side of the open notch (7), threaded rods (10) are fixedly connected to the top ends of the movable pressing blocks (9), the top ends of the threaded rods (10) penetrate through the top portions of the fixed frame plate (4) and the movable frame plate (5), bolt locking members (11) are threadedly connected to the outer sides of the threaded rods (10), and the bolt locking members (11) are tightly pressed against the top ends of the fixed frame plate (4) and the movable frame plate (5). Support frames (12) are fixedly connected to the top portions of the sidewalls of the fixed frame plate (4) and the movable frame plate (5) away from each other, mounting plates (13) are formed on both ends of one side of each support frame (12), bidirectional screw rods (14) are slidably connected to the inner sides of the two mounting plates (13), and one side of each movable pressing block (9) is symmetrically threadedly connected to the outer side of a bidirectional screw rod (14), and a handle (15) is fixedly connected to one end of each bidirectional screw rod (14).

2. A winding device for BOPP shrink film processing according to claim 1, characterized in that: Open grooves are formed in the top ends of the fixed frame plate (4) and the movable frame plate (5), the open grooves are in communication with the movable grooves (8), and the threaded rods (10) slide in the inner sides of the open grooves.

3. A winding device for BOPP shrink film processing according to claim 2, characterized in that: Protrusions and grooves that are inserted into each other are respectively formed on the abutting faces of the two movable pressing blocks (9).

4. A winding device for BOPP shrink film processing according to claim 3, characterized in that: A driving motor (18) is arranged on the inner side of the fixed frame plate (4), a toothed disc (19) is fixedly connected to the output shaft of the driving motor (18), protrusions (20) are uniformly distributed on the outer wall of one side of the winding roller (2), and the protrusions (20) are engaged with the toothed disc (19).

5. A winding device for BOPP shrink film processing according to claim 3, characterized in that: A slide rail (16) is arranged on the top portion of one side of the workbench (1) and on the inner side of the fixed frame plate (4), an electric sliding table (17) is slidably connected to the inner side of the slide rail (16), and the driving motor (18) is fixedly installed on the top end of the electric sliding table (17).

6. A winding device for BOPP shrink film processing according to claim 1, characterized in that: ​ 7. A winding device for BOPP shrink film processing according to claim 6, characterized in that: ​

Images