TWI783591B - Flat mouth machine inner bag adjustment device (2) - Google Patents

Abstract

The present invention relates to an inner bag adjustment device (2) of a flat-mouth machine, especially a device structure for adjusting an inner bag with a double-layered bag body, so as to facilitate the subsequent heat-sealing operation; it consists of the first The first bag-opening platform and the second bag-opening platform respectively open the inner and outer bags, and then the push bag seat extends into the inner bag and pushes it to the level of the bag opening of the outer bag, so as to facilitate the heat-sealing operation for the inner and outer bags. The bonding of the bag body is characterized in that: the bag push seat is equipped with an inner bag adjustment device, which is vertically provided with a power source under the bag push seat, and is equipped with a gear plate, and the front and rear sides of the gear plate correspond to the teeth. There are racks, each extending to two sides, and a leveler is provided at one end of the rack, each extending forward, therefore, when the push bag seat extends into the inner bag body, the power source drives the gear piece to rotate, so that the whole The leveler is pushed outward to level the inner bag body, and after the inner bag body is leveled, it is pushed into the outer bag body to achieve the purpose of leveling the bag body.

Description

Flat mouth machine inner bag adjustment device (2)

The present invention provides an inner bag adjustment device (2) of a flat-mouth machine, which is used for leveling the inner bag body before heat sealing the inner and outer bag bodies, and can be used for bags of various sizes to increase industrial competitiveness. main purpose.

Press, in the process of completing a bag body in the current bag body manufacturing machine, need to carry out a plurality of process steps, in order to endow the bag body with more additional functions.

In the process of the bag making machine, there is an operation process of inserting the inner bag into the outer bag, which is designed for storing powder and other items. Usually, the inner bag is larger than the outer bag to avoid when the items are installed. The situation of bursting bag occurs, so when the inner bag body is put into the outer bag body, the two sides will be folded inward, so that the inner bag body can be inserted smoothly, and the inner bag leveling device can be used after insertion Level the inner bag body to facilitate the final heat-sealing and bonding of the inner and outer bag bodies, which can prevent the inner and outer bag bodies from falling off and separating; although the inner and outer bag bodies can be bonded after heat sealing, there is The size of the bag varies according to the required size. If you want to process bags of different sizes, you need to change the size of the inner bag leveling device and choose an inner bag leveling device suitable for expansion. Therefore, if you make a variety of bag sizes Processing requires multiple shutdowns for replacement, which is time-consuming and manpower-inefficient. In this case, it is necessary to propose a specific improvement plan to meet the needs of industrial progress and further provide users with more choices.

The main purpose of the present invention is to provide an inner bag adjustment device (2) of a flat-mouth machine. In order to solve the conventional inner bag leveling operation, the inner bag adjustment device can be pushed to improve the adhesion of the inner and outer bags. purpose.

The main purpose of the present invention is to provide an inner bag adjustment device (2) of a flat-mouth machine. In order to solve the problem that the conventional inner bag leveling operation cannot effectively make bags of various sizes, it is used to implement the stroke setting of the inner bag adjustment device. Determine the size of the bag to be leveled so that it can achieve the purpose of various bag operations.

The present invention is for seeking to reach above-mentioned purpose, adopted technical means and scheme are as follows:

The present invention is an inner bag adjustment device (2) of a flat-mouth machine, which is divided into front and rear positions by the first bag opening platform and the second bag opening platform, and a bag pushing seat is provided in front of the first bag opening platform, and the The bag pushing seat system can move back and forth in front of the first bag opening platform, and its feature is that the bag pushing seat system is equipped with an inner bag adjustment device, which includes a power source vertically arranged under the bag pushing seat, and is assembled A gear plate is provided, and a tooth rack is engaged with each tooth on the front and rear sides of the gear plate, each extending to one side, and a leveler is provided at one end of the tooth rack, and the two ends are correspondingly arranged.

In summary, the power source system can be a servo motor.

To sum up, the front end of the leveler is provided with a plurality of suction holes.

To sum up, two levelers are added within the range corresponding to the two ends of the leveler, which are fixed under the bag push seat.

In summary, there is a track bar under the bag pushing seat, and a track seat on the leveler, and the track bar can act on the track seat to assist the shifting of the gear plate and the rack.

(1): The first bag opening platform

(2): The second bag opening platform

(3):Push bag seat

(31): track strip

(32):rail seat

(4): Inner bag adjustment device

(41): power source

(42): gear plate

(43): rack

(44):Leveler

(441): suction hole

(A): inner bag body

(B): Outer bag body

Figure 1: a schematic top view of the overall device of the present invention.

Figure 2: A schematic side view of the action of the inner bag adjusting device of the present invention (1).

Figure 3: a schematic top view of the operation of the inner bag adjusting device of the present invention (1).

Figure 4: A schematic top view of the action of the inner bag adjusting device of the present invention (2).

Figure 5: A schematic side view of the action of the inner bag adjusting device of the present invention (2).

Figure 6: A schematic top view of the action of the inner bag adjusting device of the present invention (3).

The spirit and method of the present invention will be illustrated and described in detail below. Anyone with ordinary knowledge in the technical field can change and modify it by the technology taught by the present invention after understanding the best embodiment of the present invention. , which does not depart from the spirit and scope of the present invention.

Please refer to the first to third figures, the inner bag adjustment device (2) 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), and A bag pushing seat (3) is provided in front of the first bag opening platform (1), and the bag pushing seat (3) can extend between the first bag opening platform (1) and the second bag opening platform (2). It is characterized in that: the bag pushing seat (3) is provided with an inner bag adjusting device (4), which includes:

A power source (41) is arranged vertically under the bag pushing seat (3), and the power source (41) can be a servo motor.

A gear plate (42) is connected to the power source (41) to make it rotatable.

Two racks (43) are tied to the front and rear sides of the gear plate (42) and are engaged correspondingly; step back.

Four leveling devices (44), and its two leveling devices (44) are respectively located on the rack (43) At the outer side end, another two levelers (44) are fixedly arranged under the bag-pushing seat (3), and the four levelers (44) all extend out of the scope of the bag-pushing seat (3) in the same direction, and are tied to the first Open bag platform (1) position.

To sum up, the front end of the leveler (44) is provided with a plurality of suction holes (441).

In summary, the push bag seat (3) is provided with a track bar (31), and the leveler (44) is provided with a track seat (32), and the track bar (31) can act on the track seat (32). ) to assist the transition of the gear plate (42) and rack (43) meshing.

Please refer to Figures 2 to 6. During implementation, when the inner and outer bags (A, B) are set and transported between the first bag opening platform (1) and the second bag opening platform (2), this The inner and outer bags (A, B) are in the form that the inner bag (A) protrudes from the mouth of the outer bag (B) for a distance, and the inner bag (A) is larger than the outer bag (B), so the inner bag (A) The two sides are folded inward, so the first bag-opening platform (1) in front absorbs the inner bag (A), and the second bag-opening platform (2) in the back absorbs the outer bag (B), and open the sack of two bag bodies jointly, now push bag seat (3) then advance toward inner bag body (A), by extending to the leveler (44) outside bag push seat (3) ), just extend into the inner bag body (A), and then start the power source (41), so that the rack (43) drives the two levelers (44) on the outside to push outward, and then the inner bag body ( A) Expand outwards so that the original inner folded state presents a tight state, and then push the push bag seat (3) to the inner bag body (A) and push it to the outer bag body (B) for transportation, so that the inner and outer bag bodies ( A, B) After the pocket openings of the two bags are flush, use the heat sealing device (5) to carry out the bonding operation at the leveling place, so as to ensure that the inner and outer bags (A, B) can be firmly bonded.

After the above-mentioned leveler (3) presses the inner bag body (A) to the outside, then drive the power source (41) to rotate in reverse, so that the rack (43) drives the two levelers (44) on the outside to The inner side pushes to end the tight state of the inner bag (A), and finally the leveler (44) returns to the original starting point, waiting for the next bag to work; and the bags to be operated are distinguished by size and size, and the This is because the operation stroke of the power source (41) can be set according to the size of the bag to determine the pushing distance of the rack (43), so that it can match bags of various sizes and avoid direct replacement of the whole push bag Block (3), to enhance its efficiency and industrial competitiveness.

(3):Push bag seat

(4): Inner bag adjustment device

(41): power source

(42): gear plate

(43): rack

(44):Leveler

(441): suction hole

Claims (5)

An inner bag adjustment device of a flat-mouth machine, which is divided into front and rear positions by the first bag opening platform and the second bag opening platform, and a bag pushing seat is provided in front of the first bag opening platform, and the bag pushing seat can be To move back and forth before the first bag opening platform, the feature is that the bag pushing seat is equipped with an inner bag adjustment device, which includes a power source vertically arranged under the bag pushing seat, and a gear plate is assembled, And there is a tooth rack on the front and back sides of the gear plate, each extending to one side, and a leveler is provided at one end of the rack, and the two ends are correspondingly arranged; during implementation, it is connected by the first bag opening platform and the second bag opening platform absorb the inner bag body and the outer bag body respectively, and then make the leveler set on the bag pushing seat extend into the inner bag body, and the power source runs the gear plate to make the rack and the leveler outward Push to tighten the inner bag body, and then push into the outer bag body to achieve the purpose of leveling the bag body. For the inner bag adjustment device of flat mouth machine as described in item 1 of the scope of the patent application, the power source can be a servo motor, and its rotation stroke can be set to control the displacement length of the rack and the leveler, so that it can respond accordingly. The size of the bag. The device for adjusting the inner bag of a flat mouth machine as described in item 1 of the scope of the patent application, wherein the front end of the leveler is provided with a plurality of suction holes. As the inner bag adjustment device of the flat-mouth machine described in item 1 of the patent scope of the application, two leveling devices are added in the corresponding range of the two ends of the leveling device, which are fixed under the bag pushing seat. For the inner bag adjustment device of the flat-mouth machine described in item 1 of the scope of the patent application, a track bar is provided under the bag pushing seat, and a track seat is provided on the leveler, and the track bar can act on the track seat to Auxiliary the transition of the gear plate and the rack gear.

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