CN220826678U - Stretching device for winding film - Google Patents

Abstract

The application relates to the field of winding film stretching, and discloses a stretching device for winding films, which comprises a workbench, wherein the upper surface of the workbench is rotationally connected with a rotating tray, one side of the rotating tray is provided with a transverse stretching element, the top surface of the transverse stretching element is provided with a vertical stretching element, the side surface of the vertical stretching element is provided with a winding element, the transverse stretching element comprises a first screw rod and a sliding block, the vertical stretching element comprises a mounting frame, a second screw rod and a lifting sliding block, the winding element comprises an L-shaped fixing plate, a stretching roller and a guide roller, and the outer wall of the stretching roller is provided with a winding film. According to the application, the transverse stretching element and the vertical stretching element are mutually matched, so that the winding film is driven to stretch up and down to realize comprehensive product packaging, the product packaging efficiency is improved, and the winding films with different sizes can be installed according to the use requirements by arranging the winding elements.

Description

Stretching device for winding film

Technical Field

The application relates to the field of stretch of wound films, in particular to a stretch device for a wound film.

Background

The wrapping film, namely the stretching film and the heat shrinkage film, is mainly used for integrally packaging the scattered goods, the good viscosity enables the packaging film layer and the packaging film layer outside the goods to be adhered together, so that the goods are firm, and the obtaining method of the viscosity mainly comprises two types: one is to add PIB or its mother liquor in the polymer, the other is to mix VLDPE, PIB is semitransparent viscous liquid, direct addition needs specialized equipment or reforms the apparatus, generally all adopts PIB masterbatch, the migration of PIB has a process, generally three days, in addition, it is influenced by the temperature, the viscidity is strong when the temperature is high, it is not too sticky when the temperature is low, when the product is packed, the staff can put the product on the workstation, pull apart the winding membrane to fix outside the product, the handheld winding membrane is moved at the periphery of product and is stretched winding, such operation mode is comparatively time consuming and laborious, the efficiency of product packing has been reduced, and is to be improved.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

In order to solve the problems that when a product is packaged, a worker holds a winding film to move around the periphery of the product to stretch and wind, and the operation mode is time-consuming and labor-consuming, and the product packaging efficiency is reduced, the application provides a stretching device for the winding film.

The application provides a stretching device for winding a film, which adopts the following technical scheme:

The utility model provides a stretching device for winding membrane, includes the workstation, the upper surface of workstation rotates and is connected with the rotation tray, one side of rotating the tray is provided with horizontal stretching element, horizontal stretching element's top surface is provided with vertical stretching element, vertical stretching element's side is provided with winding element, the upper surface of rotating the tray is provided with the product, horizontal stretching element includes first lead screw and sliding block, vertical stretching element includes mounting bracket, second lead screw and lifting slide, winding element includes L shape fixed plate, stretching roller and guide roll, stretching roller's outer wall is provided with the winding membrane.

Preferably, the upper surface of workstation has seted up the mounting groove, the one end and the inner wall rotation of mounting groove of first lead screw are connected, the inner wall swing joint of sliding block and the inner wall of first lead screw.

Preferably, the lower surface of mounting bracket and the upper surface fixed connection of sliding block, the one end of second lead screw is rotated with the inner wall of mounting bracket and is connected, the inner wall of lifting slide and the outer wall swing joint of second lead screw.

Preferably, the side of lift slider and one side fixed connection of L shape fixed plate, the bottom of stretching roller rotates with the bottom surface of L shape fixed plate to be connected, the bottom of guide roll rotates with the bottom surface of L shape fixed plate to be connected, the outer wall swing joint of guide roll has the lift clamp plate.

Preferably, one side fixedly connected with connecting block of L shape fixed plate, the last fixed surface of connecting block installs electric telescopic handle, electric telescopic handle's top fixedly connected with first fixed block, the upper surface joint of first fixed block has the second fixed block, one side of second fixed block and one side fixed connection of lifting press plate.

In summary, the application has the following beneficial technical effects:

1. Through setting up horizontal stretching element, utilize first lead screw rotation to drive the sliding block and remove, and then drive the mounting bracket and keep away from the rotation tray, realize the tensile of wound film, with vertical stretching element cooperation, utilize the rotation of second lead screw to drive the lift slider and go up and down, drive the winding film and stretch from top to bottom and realize the comprehensive packing work of product, improved the efficiency of product package;

2. Through setting up winding element, take off lifting press plate from stretching roller and guide roll, again with winding membrane cover at stretching roller's outer wall, lifting press plate installs at stretching roller and guide roll's outer wall, and second fixed block and first fixed block pass through the mode of screw to the bolt and fix, start electric telescopic handle and drive lifting press plate and descend afterwards, carry out spacingly to winding membrane's top, can install not unidimensional winding membrane according to the user demand.

Drawings

FIG. 1 is a schematic view of the exterior of an embodiment of the application;

FIG. 2 is a schematic side elevational view of an embodiment of the application;

FIG. 3 is a schematic structural view of a transverse tensile member and a vertical tensile member of an embodiment of the present application;

fig. 4 is a schematic structural view of a winding member of the application embodiment.

Reference numerals illustrate: 1. a work table; 2. a transverse stretching element; 3. a vertical stretching element; 4. a winding element; 5. rotating the tray; 6. a product; 21. a mounting groove; 22. a first screw rod; 23. a sliding block; 31. a mounting frame; 32. a second screw rod; 33. a lifting slide block; 41. an L-shaped fixing plate; 42. a stretching roller; 43. a guide roller; 44. winding a film; 45. a lifting pressing plate; 46. a connecting block; 47. an electric telescopic rod; 48. a first fixed block; 49. and a second fixed block.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a stretching device for winding a film.

Referring to fig. 1 to 4, a stretching device for winding a film comprises a workbench 1, wherein a rotating tray 5 is rotationally connected to the upper surface of the workbench 1, a product 6 is arranged on the upper surface of the rotating tray 5, a motor and a rotating rod are arranged on the lower surface of the rotating tray 5, the output end of the motor is movably connected with one end of the rotating rod, the other end of the rotating rod is fixedly connected with the axis of the rotating tray 5, the starting motor drives the rotating rod to rotate so as to drive the rotating tray 5 and the product 6 on the surface to rotate, a transverse stretching element 2 is arranged on one side of the rotating tray 5, a vertical stretching element 3 is arranged on the top surface of the transverse stretching element 2, a winding element 4 is arranged on the side surface of the vertical stretching element 3, the transverse stretching element 2 comprises a first screw 22 and a sliding block 23, the vertical stretching element 3 comprises a mounting frame 31, a second screw 32 and a lifting sliding block 33, the winding element 4 comprises an L-shaped fixing plate 41, a stretching roller 42 and a guide roller 43, the outer wall of the stretching roller 42 is provided with a winding film 44, one ends of the first screw 22 and the second screw 32 are respectively provided with a motor, and the first screw 32 and the second screw 32 are driven by the motor to rotate through the motor.

Referring to fig. 1-4, the upper surface of the workbench 1 is provided with a mounting groove 21, one end of a first screw rod 22 is rotatably connected with the inner wall of the mounting groove 21, the inner wall of a sliding block 23 is movably connected with the inner wall of the first screw rod 22, the lower surface of a mounting frame 31 is fixedly connected with the upper surface of the sliding block 23, a product 6 is placed on a rotating tray 5 to be fixed, a winding film 44 is pulled to pass through a guide roller 43 to be fixed on the product 6, the sliding block 23 is driven to move by rotation of the first screw rod 22, the mounting frame 31 is driven to be far away from the rotating tray 5, stretching of the winding film 44 is achieved, one end of a second screw rod 32 is rotatably connected with the inner wall of the mounting frame 31, and the inner wall of a lifting sliding block 33 is movably connected with the outer wall of the second screw rod 32. The side of lift slider 33 and one side fixed connection of L shape fixed plate 41, the bottom of stretching roller 42 rotates with the bottom surface of L shape fixed plate 41 to be connected, the bottom of guide roll 43 rotates with the bottom surface of L shape fixed plate 41 to be connected, the outer wall swing joint of guide roll 43 has lift clamp plate 45, the outer wall of stretching roller 42 and the inner wall swing joint of lift clamp plate 45, cooperate with vertical stretching element 3, utilize second lead screw 32 to rotate and drive lift slider 33 to go up and down, and then drive winding film 44 and stretch from top to bottom and realize product 6 comprehensive packing work.

Referring to fig. 1-4, a connecting block 46 is fixedly connected to one side of the l-shaped fixing plate 41, an electric telescopic rod 47 is fixedly mounted on the upper surface of the connecting block 46, a first fixing block 48 is fixedly connected to the top end of the electric telescopic rod 47, a second fixing block 49 is clamped to the upper surface of the first fixing block 48, one side of the second fixing block 49 is fixedly connected to one side of the lifting pressing plate 45, threaded holes are formed in the upper surfaces of the first fixing block 48 and the second fixing block 49, the lifting pressing plate 45 is taken down from the stretching roller 42 and the guide roller 43, a winding film 44 is sleeved on the outer wall of the stretching roller 42, the lifting pressing plate 45 is mounted on the outer wall of the stretching roller 42 and the guide roller 43, the second fixing block 49 and the first fixing block 48 are fixed in a bolt-on mode through threaded holes, then the electric telescopic rod 47 is started to drive the lifting pressing plate 45 to descend, the top end of the winding film 44 is limited, winding films 44 with different sizes can be mounted according to use requirements, replacement is convenient, and applicability is further improved.

The embodiment of the application provides a stretching device for winding a film, which is implemented by the following principle: during the use, take off lift clamp plate 45 from stretching roller 42 and guide roll 43, again with winding membrane 44 cover at the outer wall of stretching roller 42, lift clamp plate 45 installs at the outer wall of stretching roller 42 and guide roll 43, second fixed block 49 and first fixed block 48 pass through the screw and fix the mode of bolt, then start electric telescopic handle 47 and drive lift clamp plate 45 and descend, limit the top of winding membrane 44, can install winding membrane 44 of different sizes according to the user demand, fix product 6 on rotating tray 5, pull open winding membrane 44 and pass guide roll 43 and fix on product 6 again, utilize first lead screw 22 rotation to drive slider 23 to remove, and then drive mounting bracket 31 to keep away from rotating tray 5, realize the tensile of winding membrane 44, cooperate with vertical stretching element 3, utilize second lead screw 32 rotation to drive lift slider 33 and go up and down, drive winding membrane 44 stretch up and down and realize the comprehensive packing work of product 6.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (5)

1. Stretching device for winding films, comprising a table (1), characterized in that: the upper surface of workstation (1) rotates and is connected with rotates tray (5), one side of rotating tray (5) is provided with horizontal tensile element (2), the top surface of horizontal tensile element (2) is provided with vertical tensile element (3), the side of vertical tensile element (3) is provided with winding element (4), the upper surface of rotating tray (5) is provided with product (6), horizontal tensile element (2) include first lead screw (22) and sliding block (23), vertical tensile element (3) include mounting bracket (31), second lead screw (32) and lifting slide (33), winding element (4) are including L shape fixed plate (41), stretching roller (42) and guide roll (43), the outer wall of stretching roller (42) is provided with winding membrane (44).

2. A stretching apparatus for wrapping a film as recited in claim 1, wherein: the upper surface of workstation (1) has seted up mounting groove (21), the one end of first lead screw (22) is connected with the inner wall rotation of mounting groove (21), the inner wall of sliding block (23) and the inner wall swing joint of first lead screw (22).

3. A stretching apparatus for wrapping a film as recited in claim 1, wherein: the lower surface of mounting bracket (31) is fixedly connected with the upper surface of sliding block (23), the one end of second lead screw (32) is connected with the inner wall rotation of mounting bracket (31), the inner wall of lift slider (33) and the outer wall swing joint of second lead screw (32).

4. A stretching apparatus for wrapping a film as recited in claim 1, wherein: the side of lift slider (33) is connected with one side fixed connection of L shape fixed plate (41), the bottom of stretching roller (42) is connected with the bottom surface rotation of L shape fixed plate (41), the bottom of guide roll (43) is connected with the bottom surface rotation of L shape fixed plate (41), the outer wall swing joint of guide roll (43) has lift clamp plate (45).

5. A stretching device for wrapping film as recited in claim 4, wherein: one side fixedly connected with connecting block (46) of L shape fixed plate (41), the upper surface fixed mounting of connecting block (46) has electric telescopic handle (47), the top fixedly connected with first fixed block (48) of electric telescopic handle (47), the upper surface joint of first fixed block (48) has second fixed block (49), one side of second fixed block (49) and one side fixed connection of lifting press plate (45).