TWI723928B - Inner bag adjustment device of flat mouth machine - Google Patents

Abstract

The present invention relates to an inner bag adjustment device of a flat mouth machine, in particular to a device structure that adjusts the sleeved double-layer bag body as an inner bag adjustment, so as to facilitate the subsequent heat-sealing operation; it is opened by the first bag opening The platform and the second bag opening platform respectively open the inner and outer bag bodies, and then make the pushing seat extend into the inner bag body and push it to the level of the bag mouth of the outer bag body to facilitate the heat sealing operation for the inner and outer bag bodies. Adhesive is characterized in that: the bag push seat system is provided with an inner bag adjustment device, which is provided with a push piece on each side of the bag push seat, and an elastic piece is provided on one side of each push piece. Therefore, when the push bag seat When extending into the inner bag body, each push piece is pushed to the outside to level the inner bag body. After the outer bag body is flushed, the shrapnel is activated to the outside to tighten the inner and outer bag bodies so that they reach the entire bag body. The purpose of peace.

Description

Inner bag adjustment device of flat mouth machine

The invention provides an inner bag adjustment device of a leveling machine, which is the inner bag leveling operation before the inner and outer bag bodies are heat-sealed, and the main purpose is to ensure the stable adhesion of the inner and outer bag bodies after being flush. By.

According to the current bag body manufacturing machine, in the process of completing a bag body, multiple process steps are required to give the bag body more additional functions.

In the process of the bag making machine, there is a process of putting the inner bag into the outer bag. It is designed to install powder and other items. Usually the inner bag is larger than the outer bag to avoid installing items. The bursting of the bag occurs, so when the inner bag is put into the outer bag, it will be folded inward on two sides, so that the inner bag can be inserted smoothly, and finally the inner and outer bags are heat-sealed and bonded. , Can prevent the inner and outer bags from falling off and separating; although the inner and outer bags can be bonded after heat sealing, but when the inner bag is folded in the state, it is bonded with the outer bag, and the folded surface cannot be attached to the outer bag. The lack of body adhesion, or when the inner bag body is pushed into the outer bag body to be flush, part of the folding surface is unfolded, but the inner bag body surface is still uneven, and some folds cannot be effectively bonded during heat sealing. , And the above conditions may cause the inner bag to fall off during use, which will cause inconvenience to the user. In this case, it is necessary to propose specific improvement plans to meet the needs of industrial progress and provide further Users have more choices.

The main purpose of the present invention is to provide an inner bag adjustment device of a leveling machine. In order to solve the conventional inner bag leveling operation, it is used to implement the push of the inner bag adjustment device to achieve the purpose of enhancing the adhesion of the inner and outer bag bodies.

In order to achieve the above objectives, the technical means and solutions adopted by the present invention are as follows:

The present invention is an inner bag adjustment device of a flat opening machine. The first bag opening platform and the second bag opening platform are separated at front and rear positions, and a bag pushing seat is provided in front of the first bag opening platform, and the bag pushing seat is It can extend between the first bag opening platform and the second bag opening platform, and is characterized in that: the bag pushing seat is provided with an inner bag adjusting device, which includes a push piece provided on each side of the bag pushing seat, and The push piece can be separated from the push bag seat and pushed to the outer side, and an elastic piece is attached to the outer side of each push piece, and one end of the elastic piece can make an angular displacement.

The surface of the push piece is provided with a plurality of adsorption holes, which can be used for the application of adsorbing the inner bag body.

(1): The first bag opening platform

(2): The second bag opening platform

(3): Push pocket seat

(4): Inner bag adjustment device

(41): push film

(42): Shrapnel

(43): Adsorption hole

(5): Heat sealing device

(A): Inner bag body

(B): Outer bag body

Figure 1: A three-dimensional schematic diagram of the appearance of the overall device of this creation.

Figure 2: A schematic side view of the action performed by the inner bag adjustment device of this creation (1).

Figure 3: A schematic top view of the action performed by the inner bag adjustment device of this creation (1).

Figure 4: A schematic side view of the action performed by the inner bag adjustment device of this creation (2).

Figure 5: A schematic top view of the action of the inner bag adjustment device of this creation (2).

Figure 6: A schematic top view of the action of the inner bag adjustment device of this creation (3).

Figure 7: An enlarged schematic diagram of the implementation of the creative shrapnel.

The following illustrations and detailed explanations will be used to illustrate the spirit and manner of the present invention. Anyone with ordinary knowledge in the relevant technical field can change and modify the technology taught by the present invention after understanding the best embodiments of the present invention. It does not depart from the spirit and scope of the present invention.

Please refer to Figures 3 to 4, the inner bag adjustment device of the flat mouth machine of the present invention is divided into front and rear positions by the first bag opening platform (1) and the second bag opening platform (2). A bag pushing seat (3) is provided in front of the bag opening platform (1), and the bag pushing seat (3) can be extended between the first bag opening platform (1) and the second bag opening platform (2), and is characterized by: The bag push seat (3) is provided with an inner bag adjusting device (4), which includes a push piece (41) on each side of the push bag (3), and the push piece (41) can Separate from the push bag seat (3) and push to the outside, and each push piece (41) is attached with an elastic piece (42) on the outside edge, and one end of the elastic piece (42) can be displaced at an angle .

In summary, the surface of the push piece (41) is provided with multiple adsorption holes (43), which can be used to absorb the inner bag body (A); it can be used to assist the push piece (41) to ensure the The tightness of the inner bag body (A) can also assist the pushing force of the bag holder (3).

Please refer to the second to seventh pictures. During implementation, when the inner and outer bag bodies (A, B) are sleeved and transported to the first bag opening platform (1) and the second bag opening platform (2), this When the inner and outer bag bodies (A, B) are such that the inner bag body (A) protrudes a distance from the mouth of the outer bag body (B), and the inner bag body (A) is larger than the outer bag body (B), so the inner bag body (A) The two sides are folded inward. Therefore, the first bag opening platform (1) in the front will adsorb the inner bag body (A), and the second bag opening platform (2) in the back will adsorb the outer bag body. (B), and open the pocket openings of the two bags together. At this time, the push bag holder (3) is extending into the inner bag (A), and then the push piece (41) of the inner bag adjusting device (4) is activated. ) Xiangji Push sideways, the push piece (41) expands the inner bag body (A) outwards, so that the original infolded state is in a tight state, and then the push bag seat (3) pushes the inner bag body (A) to the outer bag body (B) Transport inside so that the mouths of the inner and outer bag bodies (A, B) are flush, and then start the angular displacement of the shrapnel (42) to move the inner and outer bag bodies (A, B) The two sides are pressed together, and after the inner and outer bag bodies (A, B) are flattened, the heat sealing device (5) is used for bonding at the leveling place to ensure that the inner and outer bag bodies (A, B) can be Firmly adhere to the device.

(1): The first bag opening platform

(2): The second bag opening platform

(3): Push pocket seat

(4): Inner bag adjustment device

(41): push film

(42): Shrapnel

(43): Adsorption hole

(A): Inner bag body

(B): Outer bag body

Claims (2)

An inner bag adjustment device of a flat mouth machine, which is divided into front and rear positions by a first bag opening platform and a second bag opening platform, and a bag pushing seat is arranged in front of the first bag opening platform, and the bag pushing seat can be extended Between the first bag-opening platform and the second bag-opening platform, it is characterized in that: the bag pushing seat group is provided with an inner bag adjusting device, which includes a push piece provided on each side of the bag pushing seat, and the pushing The sheet can be separated from the push bag seat and pushed to the outer side, and each push sheet is attached with an elastic sheet on the outer side, and one end of the elastic sheet can be displaced by an angle; The first bag opening platform and the second bag opening platform absorb the inner bag body and the outer bag body respectively, and then the push bag seat is extended into the inner bag body, and each push piece is pushed to the outside to tighten the inner bag body, and then wait for it to be flush. After the opening of the outer bag body, the shrapnel is activated to the outside to tighten the inner and outer bag bodies. For example, the inner bag adjustment device of the flat mouth machine described in the first item of the scope of patent application, wherein the surface of the push sheet is provided with a plurality of adsorption holes, which can be used for the application of adsorbing the inner bag body.

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