Automatic bag overturning machine for FFS (fringe field system) heavy-enveloping film

Abstract

The utility model discloses an FFS heavy film automatic bag turning machine which comprises a film sleeving support, a working platform and a bag turning end, a middle shaft is arranged at the bottom of the working platform, a pusher and a lifting seat which can vertically slide up and down are installed on the outer side of the middle shaft, the pusher is installed on the film sleeving support through a supporting arm, and the lifting seat is installed on the film sleeving support. The top of the film sleeving support penetrates through the working platform and extends to the top of the working platform, the lifting base is slidably connected with the film sleeving support through a sliding rail, and a hydraulic push rod is arranged at the bottom of the lifting base. According to the FFS heavy film automatic overturning machine, the operation actions of expanding, folding, ascending and descending of the film sleeving support are achieved through vertical movement of the lifting base, great convenience is provided for sleeving and taking down of a heavy film packaging bag, the operation efficiency is improved, and convenience is provided through the actions of automatically opening the heavy film packaging bag and overturning the heavy film packaging bag.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of FFS heavy film packaging bag manufacturing technical field, specifically a kind of FFS heavy film automatic bag turner. BACKGROUND

[0002] FFS heavy packaging film, full name Form-Fill-Seal (Form-Fill-Seal) heavy packaging film, is a kind of high-performance packaging material, widely used in multiple industries, its main features include one-time forming, good moisture-proof sealing, easy to stack, etc., especially suitable for the automated packaging of solid products.

[0003] Automatic bag turner needs artificial heavy film packaging bag to be sleeved on the support for bagging, and the top bagging end is moved downward to turn over the heavy film packaging bag, the distance of support is fixed, and the staff needs to spend a lot of time in the process of sleeving on support, and the quality of sleeving also affects bagging, and staff needs to manually take down after bagging is completed, the friction between heavy film packaging bag and support seriously affects the efficiency of bagging and taking down, so a kind of FFS heavy film automatic bag turner is proposed to improve the efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of FFS heavy film automatic bag turner to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of FFS heavy film automatic bag turner, including film sleeve support, work platform and bagging end, the bottom of work platform is provided with middle shaft, the outer side of middle shaft is installed with the pusher and lifting seat that can vertically slide up and down, pusher is installed film sleeve support by support arm, the top of film sleeve support extends to the top of work platform by penetrating work platform, lifting seat is slidably connected with film sleeve support by slide rail, and the bottom of lifting seat is provided with hydraulic push rod.

[0007] As a further scheme of the utility model: film sleeve support is connected with pusher at least by two support arms, film sleeve support and pusher are mutually parallel, film sleeve support, pusher and two support arms form parallelogram.

[0008] As a further scheme of the utility model: spring is arranged between pusher and work platform and located at the outer side of middle shaft, pusher is pushed downward by spring, when lifting seat moves upward, lifting seat pushes film sleeve support outward under the action of spring first.

[0009] As a further scheme of the utility model: the middle shaft is provided with a limiting ring, the limiting ring limits the moving stroke range of the pusher downwards, when the limiting ring contacts with the pusher, the lifting seat moves downwards to drive the film sleeve support to fold.

[0010] As a further scheme of the utility model: the bottom of the middle shaft is installed with a base.

[0011] As a further scheme of the utility model: the number of the film sleeve support is at least three, the film sleeve support moves outward with the middle shaft as the center, and the operation platform is provided with a sliding slot opening matched with the moving stroke of the film sleeve support.

[0012] As a further scheme of the utility model: the lifting seat is provided with an extension arm, and the sliding rail connected between the lifting seat and the film sleeve support is arranged on the extension arm.

[0013] As a further scheme of the utility model: the turning bag end is located directly above the film sleeve support.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The FFS heavy film automatic bag turning machine realizes the expanding, folding, lifting and lowering operation actions of the film sleeve support through the up-down movement of the lifting seat, provides great convenience for the sleeving and taking down of the heavy film packaging bag, improves the operation efficiency, and provides convenience through the automatic opening of the heavy film packaging bag and the turning of the heavy film packaging bag. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structure schematic view of a FFS heavy film automatic bag turning machine;

[0017] Fig. 2 It is a structure schematic view of the film sleeve support opening in a FFS heavy film automatic bag turning machine;

[0018] Fig. 3 It is a structure schematic view of the film sleeve support lifting in a FFS heavy film automatic bag turning machine;

[0019] Fig. 4 It is a structure front view of a FFS heavy film automatic bag turning machine;

[0020] Fig. 5 It is a structure front view of the film sleeve support opening in a FFS heavy film automatic bag turning machine;

[0021] Fig. 6 It is a structure front view of the film sleeve support lifting in a FFS heavy film automatic bag turning machine;

[0022] Fig. 7 It is a structure schematic view of a pusher in a FFS heavy film automatic bag turning machine.

[0023] In the figure: 1, film sleeve support; 2, work platform; 3, chute opening; 4, central shaft; 5, spring; 6, support arm; 7, pusher; 8, lifting seat; 9, base; 10, hydraulic push rod; 11, extension arm; 12, bag turning end; 13, limiting ring. DETAILED DESCRIPTION

[0024] Please refer to Figs. 1-7 In the embodiment of the utility model, a kind of FFS heavy film automatic bag turning machine, including film sleeve support 1, work platform 2 and bag turning end 12, the bottom of work platform 2 is provided with central shaft 4, the outer side of central shaft 4 is equipped with the pusher 7 and lifting seat 8 that can vertically slide up and down, pusher 7 is installed film sleeve support 1 by support arm 6, the top of film sleeve support 1 is extended to the top of work platform 2 and passes through work platform 2, lifting seat 8 is slidably connected with film sleeve support 1 by slide rail, in initial state, film sleeve support 1 is gathered, and it is convenient for operating personnel to be equipped on it with heavy film packaging bag, the bottom of lifting seat 8 is provided with hydraulic push rod 10, lifting seat 8 is lifted and moved by hydraulic push rod 10, lifting seat 8 is lifted and pushes film sleeve support 1 to move to the outside, until lifting seat 8 and pusher 7 contact, when pusher 7 and lifting seat 8 contact, film sleeve support 1 is pushed to the most distant place from pusher 7, support arm 6 is in horizontal posture, and heavy film packaging bag equipped outside film sleeve support 1 is opened, pusher 7 continues to push lifting seat 8 and moves upwards, so that film sleeve support 1 is moved upwards as a whole, until with upper bag turning end 12 cooperation heavy film packaging bag is turned, realize automatic bag turning, hydraulic push rod 10 is retracted, equipment resets, film sleeve support 1 restores gathering, and it is convenient for heavy film packaging bag to be taken down, in the whole process, heavy film packaging bag is automatically turned, and there will not be excessive friction between film sleeve support 1 and heavy film packaging bag in the process of equipping and taking down heavy film packaging bag, which is convenient for workers to load and unload.

[0025] In a preferred embodiment, film sleeve support 1 is connected with pusher 7 by at least two support arms 6, film sleeve support 1 and pusher 7 are parallel to each other, film sleeve support 1, pusher 7 and two support arms 6 form parallelogram, which can realize the demand of moving outward during the process of being pushed by film sleeve support 1, and the structure is stable, can keep film sleeve support 1 and pusher 7 parallel, so that pusher 7 keeps vertical state.

[0026] In a preferred embodiment, spring 5 is arranged between pusher 7 and work platform 2 and located on the outer side of central shaft 4, spring 5 pushes pusher 7 downwards, when lifting seat 8 moves upwards, lifting seat 8 first pushes film sleeve support 1 outward under the action of spring 5, the arrangement of spring 5 makes lifting seat 8 first push film sleeve support 1 outward during the process of lifting, when lifting seat 8 and pusher 7 contact, pusher 7 is pushed to move upwards, to realize the action of opening heavy film packaging bag.

[0027] In a preferred embodiment, a limiting ring 13 is arranged on the middle shaft 4, which limits the downward movement range of the pusher 7, when the limiting ring 13 contacts the pusher 7, the lifting seat 8 moves downward to drive the sleeve film support 1 to fold, the center of the lifting seat 8 is provided with a hole through which the limiting ring 13 can pass, and the lifting seat 8 is stabilized by the hydraulic push rod 10.

[0028] In a preferred embodiment, the bottom of the middle shaft 4 is provided with a base 9, the number of the sleeve film supports 1 is at least three, the sleeve film supports 1 move outward with the middle shaft 4 as the center, the work platform 2 is provided with a sliding chute 3 matching the movement range of the sleeve film supports 1, and the heavy film packaging bag needs to be kept in a relatively unfolded state after being opened, so the number of the sleeve film supports 1 is at least three, which are synchronously opened outward or synchronously folded inward.

[0029] In a preferred embodiment, the lifting seat 8 is provided with an extension arm 11, the sliding rail connected between the lifting seat 8 and the sleeve film support 1 is arranged on the extension arm 11, and the bag turning end 12 is located directly above the sleeve film support 1, when the heavy film packaging bag is opened, continuously moves upward, the bag turning end 12 contacts the heavy film packaging bag until the bag turning end 12 turns the heavy film packaging bag over.

[0030] It should be noted that the above embodiments all belong to the same utility model concept, the description of each embodiment has its own emphasis, and the description of the individual embodiments is not exhaustive, which can be referred to the description of other embodiments.

[0031] The above-described embodiments only express the implementation of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent scope. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A FFS heavy overwrap automatic bag turner comprising a sleeve holder (1), a work platform (2) and a bag turning end (12), characterized in that, The bottom of the operation platform (2) is provided with a middle shaft (4), the outer side of the middle shaft (4) is provided with a pusher (7) and a lifting seat (8) which can vertically slide up and down, the pusher (7) is installed on the sleeve film support (1) through a support arm (6), the top of the sleeve film support (1) extends through the operation platform (2) to the top of the operation platform (2), the lifting seat (8) is slidably connected with the sleeve film support (1) through a slide rail, and the bottom of the lifting seat (8) is provided with a hydraulic push rod (10).

2. The FFS over-wrapping automatic bag turner according to claim 1, characterized in that, The sleeve film support (1) is connected with the pusher (7) through at least two support arms (6), the sleeve film support (1) and the pusher (7) are parallel to each other, and the sleeve film support (1), the pusher (7) and the two support arms (6) form a parallelogram.

3. The FFS overwrap automatic bag turner of claim 1, wherein, The pusher (7) and the operation platform (2) are provided with a spring (5) located outside the middle shaft (4), the spring (5) pushes the pusher (7) downward, and when the lifting seat (8) moves upward, the lifting seat (8) first pushes the sleeve film support (1) outward under the action of the spring (5).

4. The FFS overwrap automatic bag turner of claim 3, wherein, The middle shaft (4) is provided with a limiting ring (13), the limiting ring (13) limits the downward movement stroke range of the pusher (7), and when the limiting ring (13) contacts the pusher (7), the lifting seat (8) moves downward to drive the sleeve film support (1) to be folded.

5. The FFS overwrap automatic bag turner of claim 1, wherein, The bottom of the middle shaft (4) is provided with a base (9).

6. The FFS overwrapper automatic bag turner according to any one of claims 1-5, characterized in that, The number of the sleeve film supports (1) is at least three, the sleeve film supports (1) move outward with the middle shaft (4) as the center, and the operation platform (2) is provided with a sliding groove (3) matched with the movement stroke of the sleeve film supports (1).

7. The FFS overwrap automatic bag turner of claim 1, wherein, The lifting seat (8) is provided with an extension arm (11), and the slide rail connected between the lifting seat (8) and the sleeve film support (1) is arranged on the extension arm (11).

8. The FFS overwrap automatic bag turner of claim 1, wherein, The turning bag end (12) is located directly above the sleeve film support (1).

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