ES1216655U - Structure to fill bags on site (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Structure for filling bags on site, constituted by a circular frame (1) with legs (2) as a structure characterized in that it comprises, on the same frame (1), supports (3) of vertical rectangular plates for the assembly of four vertical folding lever locks (4), which are fixed to their corresponding support (3) by their fixed arm (5), and the lever arm (6) pulling a ring (7) connected to a hook (8) by means of a spring (9), so that the upper edge of the bag is trapped between said hook (8) and the frame (1). (Machine-translation by Google Translate, not legally binding)

Description

F. Effective

07/03/2018

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STRUCTURE TO FILL SACOS IN WORK

OBJECT OF THE INVENTION

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The present invention relates to a structure or support to facilitate the filling of the bags that are commonly used in works, workshops, etc. and that a single operator can do it comfortably.

Normally the bags used in works, workshops and ships for debris, leaves, pruning, grains, waste or other solids of construction materials do not have any rigidity that allows them to be in a comfortable filling position, being a complicated task for a same operator or in need of a second operator who could be performing any other task and make better use of time and labor.

That is why the solution proposed by the present invention is to provide the bag with a structure that holds it and keeps it in a position with the mouth of the bag open to simply be filled, so that once filled, it is decoupled from said bag. structure and prepare a new bag if necessary.

The advantages of this invention are the following:

- It is a simple, easy and quick structure to prepare so that a single operator can carry out the solid collection and filling actions.

- Saves time and labor by allowing another operator to be performing another task.

- Replenish a vacuum bag that has just been filled is also fast and comfortable.

The industrial application of this invention is within the manufacture of supports and tools for works, and more specifically support structures for filling bags.

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BACKGROUND OF THE INVENTION

Although no identical invention has been found to that described, we present below the documents found that reflect the state of the art related to it.

Thus, document ES1021197U describes a sack packaging machine, which being specially designed for the introduction of a certain number of full and small-sized bags, within a container or empty bag of considerably larger dimensions, constituted from a bench in the one that is established superiorly and centrally a receiving conveyor belt by one of its ends of the bags to be packaged and driven by a motor-reducer that unitarily moves said bags towards the middle zone of the packaging machine, where on said belt and with the elaboration of lateral supports, transverse guides are established for a pusher, driven by a pneumatic cylinder, capable of laterally pushing each bag that accesses this area and expelling it from the conveyor belt, making it fall towards the mouth of an empty container or in the filling phase, conveniently located in the aforementioned side zone of the packaging machine. The aforementioned invention describes a bag packaging machine much more complex than the one proposed by the main invention, which allows, in a very simple way, the filling of bags manually by a single operator.

ES1054422U refers to an expander device for bags, bags and the like, to help its load, consisting of a laminate based on a material with elastic flexibility that allows it to be curved, but tending to recover a flat initial position and that when curved It has greater rigidity so as not to bend perpendicular to the curvature, such as plastic, and whose sheet is approximately quadrangular or slightly rectangular, with one side of a length similar to the perimeter of a sack or bag and the other of greater length than the depth of said sack or bag. The described device differs from the main invention in that it is a flexible and elastic sheet that enters into the bag and serves as a structure, while the main invention proposes a structure that holds the bag from the mouth.

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ES2137084A1 refers to a bag for construction materials, and corresponding method of realization consisting of a bag made from a sheet of plastic material that forms at least two cavities intended to accommodate different substances, and in which a sealed in the zones of separation between cavities. The method consists in the formation of said sack from a sheet of plastic material with fold in one of its sides or in its base, or from two sheets, by welding or sealing its contour and the areas of separation between cavities The sack described does not make any reference to structure or device to improve and facilitate filling thereof, this being the object of the main invention.

Conclusions: As can be seen from the investigation carried out, none of the documents found solves the problems raised as the proposed invention does.

DESCRIPTION OF THE INVENTION

The structure for filling bags in work object of the present invention is constituted from a circular frame with legs as a structure, which has supports or reinforcements of vertical rectangular plates for mounting vertical folding lever closures.

Each vertical flip lever closure is welded, screwed or riveted to its corresponding support by its fixed arm, and then the movable arm that pulls pulls a ring connected to a hook by means of a spring.

The aforementioned hook is the one that acts as a prey for the bag or sack on the circular frame of the structure, which passes the perimeter of the mouth through the inside of the circular frame from the bottom up and makes a fold overflowing, on the outside, the frame that is fixed with the hooks. For optimal grip, at least 4 grip points with their corresponding supports and lever closures are recommended.

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BRIEF DESCRIPTION OF THE DRAWINGS

For a better understanding of the present description, drawings that represent a preferred embodiment of the present invention are combined:

Figure 1: Conventional perspective view of the structure for filling sacks object of the present invention.

Figure 2: Detailed profile view of the lever lock in rest position.

Figure 3: Detailed profile view of the lever closure in the hook fixing position.

The numerical references that appear in said figures correspond to the following constituent elements of the invention:

1. Circular frame

2. Leg

3. Support plate

4. Toggle closure

5. Brazofijo

6. Mobile arm

7. Ring

8. hook

9. Pier

DESCRIPTION OF A PREFERRED EMBODIMENT

A preferred embodiment of the structure for filling bags in work object of the present invention, with four taken as a non-limiting example, with reference to the numerical references, can be based on a circular frame (1) with legs (2) by way of structure, which has four supports (3) of vertical rectangular plates for the assembly of four vertical folding lever closures (4), which are fixed to their corresponding support (3) by its fixed arm (5), and the mobile arm (6) that does

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lever pulls a ring (7) connected to a hook (8) by a spring

(9).

Said hook (8) is that which preys on the bag or sack on the circular frame (1) of the structure.

Claims (1)

Application No. Effective  07/03/2018 6 1.- Structure for filling bags on site, consisting of a circular frame (1) with legs (2) as a structure characterized in that it comprises, on the same frame (1), some supports (3) of vertical rectangular plates for assembly of four vertical folding lever closures (4), which are fixed to their corresponding support (3) by their fixed arm (5), and the mobile arm (6) that levers pulls a ring (7) connected to a hook (8) by means of a spring (9), so that the upper edge of the bag is trapped between said hook (8) and the frame (1). F.OEPM 07/03/2018