CN218593820U - Wrapping bag leveling device - Google Patents

Abstract

The utility model discloses a packaging bag leveling device, which comprises an upper adsorption mechanism, a lower adsorption mechanism, a first bag supporting rod and a second bag supporting rod, wherein the upper adsorption mechanism is used for adsorbing one side of an inner bag and an outer bag of a packaging bag; the lower adsorption mechanism is arranged opposite to the upper adsorption mechanism and is used for adsorbing the other side of the inner bag and the outer bag of the packaging bag; the lower adsorption mechanism and the upper adsorption mechanism can move oppositely to open the outer bag of the packaging bag; the first bag supporting rod and the second bag supporting rod can move towards the first direction of the lower adsorption mechanism and the upper adsorption mechanism so as to be respectively inserted into the inner bags of the packaging bags; the first bag supporting rod and the second bag supporting rod can move towards the second direction crossed with the first direction in opposite directions so as to support the outer bag and the inner bag of the packaging bag to be flat. The utility model discloses can be with the inner bag and the outer bag flattening of wrapping bag to be convenient for inner bag and outer bag weld and seal, improve production efficiency.

Description

Wrapping bag leveling device

Technical Field

The utility model relates to a wrapping bag production facility technical field, in particular to wrapping bag leveling device for circle mouth machine.

Background

When the moisture-proof objects such as feed, fertilizer and the like are required to be packaged, the packaging bag is required to have good strength and good tightness, so that the packaging bag is convenient to carry and transport after the objects are packaged, and meanwhile, the packaged objects can be well moisture-proof. However, the prior art is used for packing the wrapping bag that needs dampproofing article and is for braided bag or kraft paper bag usually, and braided bag packing article intensity is better, but does not have dampproofing function, and kraft paper bag packing article leakproofness is better makes the humidity resistance better, but intensity is relatively poor.

Therefore, in order to make the packaging bag have good strength and good sealing property and be moisture-proof, the packaging bag needs to sleeve an inner bag and an outer bag together, wherein the outer bag and the inner bag are made of different materials, the outer bag is made of a material with good strength and poor sealing property such as a woven bag, and the inner bag is made of a material with poor strength and good sealing property such as a PE bag.

When the packaging bag is produced, the inner bag is sleeved in the outer bag by using a bagging machine, then the tail parts of the inner bag and the outer bag are sewn, the head parts of the inner bag and the outer bag keep the opening of the bag, meanwhile, the inner bag and the outer bag are sealed and welded together, and in order to improve the production efficiency, the inner bag and the outer bag need to be leveled before being sealed and welded.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, an object of the utility model is to provide a wrapping bag leveling device to with the inner bag and the outer bag flattening of wrapping bag, thereby be convenient for inner bag and outer bag weld and seal, improve production efficiency.

In order to achieve the above object, an embodiment of the present invention provides a packaging bag leveling device, including:

the upper adsorption mechanism is used for adsorbing one sides of the inner bag and the outer bag of the packaging bag;

the lower adsorption mechanism is arranged opposite to the upper adsorption mechanism and is used for adsorbing the other sides of the inner bag and the outer bag of the packaging bag; the lower adsorption mechanism and the upper adsorption mechanism can move oppositely to open the outer bag of the packaging bag;

the first bag supporting rod and the second bag supporting rod can move towards the first direction of the lower adsorption mechanism and the first direction of the upper adsorption mechanism so as to be respectively inserted into the inner bags of the packaging bags; the first bag supporting rod and the second bag supporting rod can move towards the second direction crossed with the first direction in opposite directions so as to support the outer bag and the inner bag of the packaging bag to be flat.

According to the packaging bag leveling device provided by the embodiment of the utility model, when leveling the packaging bag, the inner bag of the packaging bag is sleeved in the outer bag in advance, the upper adsorption mechanism adsorbs one side of the inner bag and the outer bag of the packaging bag, the lower adsorption mechanism adsorbs the other side of the inner bag and the outer bag of the packaging bag, and the lower adsorption mechanism and the upper adsorption mechanism move oppositely to open the outer bag of the packaging bag; first bag pole and the second of propping props bag pole and moves towards the first direction of lower adsorption device and last adsorption device, first bag pole and the second of propping props the bag pole and inserts respectively in the inner bag of wrapping bag, then, first bag pole and the second of propping props bag pole and moves in opposite directions towards the second direction crossing with the first direction, straighten the outer bag and the inner bag of wrapping bag and prop the tie, and can be close to each other with last adsorption device through adsorption device down and touch the wrapping bag design, thereby be convenient for inner bag and outer bag weld and seal, improve wrapping bag production efficiency.

In addition, according to the utility model discloses a wrapping bag leveling device that above-mentioned embodiment provided can also have following additional technical characterstic:

optionally, the upper adsorption mechanism comprises an adsorption group, the adsorption group comprises an upper suction head and a lifting piece, the upper suction head is connected with the negative pressure mechanism, and the upper suction head is installed on the lifting piece.

Specifically, the adsorption groups are two groups which are oppositely arranged, and the two groups of adsorption groups are oppositely arranged in the horizontal direction.

Further, the lifting piece is a lifting cylinder.

Specifically, the lower suction mechanism comprises a lower suction head connected with the negative pressure mechanism, and the lower suction head and the upper suction head are arranged in a vertical direction oppositely.

Specifically, lower suction mechanism includes the lower suction head that negative pressure mechanism connects, lower suction head sets up to two sets ofly, respectively with the vertical direction one-to-one of last suction head sets up.

Optionally, still include the mounting bracket, it advances the slide rail to be equipped with on the mounting bracket to prop the bag, prop that the bag advances to slide on the slide rail and be equipped with and advance the slider that the moving mechanism is connected prop the bag and advance, prop the bag and advance to be equipped with the transverse slide rail on the slider, the transverse slide rail is gone up to slide and is equipped with the first slider of connecting first transverse moving mechanism and the second slider of connecting second transverse moving mechanism, set up on the first slider firstly prop a bag pole, set up on the second slider the second props a bag pole.

Specifically, the advancing movement mechanism, the first transverse movement mechanism and the second transverse movement mechanism are all cylinders.

Optionally, the first direction is perpendicular to the second direction.

Optionally, the first bag supporting rod and the second bag supporting rod are round rods with conical blowheads at the heads.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a perspective view of another embodiment of the present invention;

fig. 3 is a side view of an embodiment of the present invention;

fig. 4 is another side view of an embodiment of the present invention;

fig. 5 is a top view of an embodiment of the present invention.

Description of the reference symbols

The bag opening and closing device comprises an upper adsorption mechanism 1, an upper suction head 11, a lifting piece 12, a lower adsorption mechanism 2, a lower suction head 21, a first bag supporting rod 3, a second bag supporting rod 4, a mounting frame 5, a bag supporting advancing slide rail 51, an advancing moving mechanism 52, a bag supporting advancing slide block 53, a transverse slide rail 54, a first transverse moving mechanism 55, a first slide block 56, a second transverse moving mechanism 57, a second slide block 58 and a packaging bag 6.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

As shown in fig. 1 to 5, the embodiment of the present invention provides a packaging bag leveling device, which comprises an upper adsorption mechanism 1, a lower adsorption mechanism 2, a first bag supporting rod 3, a second bag supporting rod 4 and a mounting rack 5.

The upper adsorption mechanism 1 is used for adsorbing one side of the inner bag and the outer bag of the packaging bag 6. Optionally, the upper suction mechanism 1 includes a suction group, the suction group includes an upper suction head 11 connected to the negative pressure mechanism and a lifting member 12, and the upper suction head 11 is mounted on the lifting member 12. The lifting member 12 may be a lifting cylinder. Specifically, the adsorption groups are two groups which are oppositely arranged, the two groups of adsorption groups are oppositely arranged in the horizontal direction, namely two groups of upper suction heads 11 are arranged, each group of upper suction heads 11 are respectively arranged on different lifting pieces 12, and each group of upper suction heads 11 are respectively connected with a negative pressure mechanism, so that the upper suction heads 11 can adsorb one side of the outer bag of the packaging bag 6. The negative pressure mechanism is prior art, and the detailed structure thereof is not described herein.

The lower adsorption mechanism 2 is arranged opposite to the upper adsorption mechanism 1 and is used for adsorbing the other side of the inner bag and the outer bag of the packaging bag 6, and the lower adsorption mechanism 2 and the upper adsorption mechanism 1 can be arranged opposite to each other in the vertical direction; the lower adsorption mechanism 2 and the upper adsorption mechanism 1 can move oppositely to open the outer bag of the packaging bag 6, and the lower adsorption mechanism 2 and the upper adsorption mechanism 1 can be contacted to press the bag for shaping; specifically, the lower suction mechanism 2 includes lower suction heads 21 connected to the negative pressure mechanism, and the lower suction heads 21 are arranged in two groups, and are respectively arranged in one-to-one correspondence to the vertical direction of the upper suction heads 11. Each group of the lower suction heads 21 is respectively connected with a negative pressure mechanism, so that the lower suction heads 21 can adsorb the other side of the outer bag of the packaging bag 6.

In this embodiment, the lifting member 12 moves up and down to drive the upper suction head 11 to move up and down, so that the upper suction head 11 and the lower suction head 21 move toward each other, that is, the lower suction mechanism 2 and the upper suction mechanism 1 can move toward each other to open the outer bag of the packaging bag 6; the lower suction head 21 can also move up and down, so that the upper suction head 11 and the lower suction head 21 move oppositely; alternatively, both the upper and lower suction heads 11 and 21 can be moved up and down, so that the upper and lower suction heads 11 and 21 are moved toward each other.

The first bag supporting rod 3 and the second bag supporting rod 4 can move towards the first direction of the lower adsorption mechanism 2 and the upper adsorption mechanism 1 so as to be respectively inserted into the inner bags of the packaging bags 6; the first bag support bar 3 and the second bag support bar 4 can move in a second direction intersecting the first direction toward each other to support the outer bag and the inner bag of the packing bag 6 flat. As shown in fig. 1, the first bag opener 3 and the second bag opener 4 can move in the vertical direction to approach the packaging bag 6 and insert the packaging bag 6 into the inner bag of the packaging bag 6, and at the same time, the first bag opener 3 and the second bag opener 4 can move in the lateral direction toward each other and pull the packaging bag 6 in opposite directions to flatten the outer bag and the inner bag of the packaging bag 6. Alternatively, the first direction is perpendicular to the second direction, i.e. the first bag support bar 3 and the second bag support bar 4 are movable in the longitudinal and transverse directions, respectively. The first bag supporting rod 3 and the second bag supporting rod 4 are round rods with conical blowing heads at the heads, and the round rods are conveniently inserted into the inner bag of the packaging bag 6 without piercing the inner bag of the packaging bag 6. Of course, the first bag supporting rod 3 and the second bag supporting rod 4 may have other shapes.

Optionally, a bag opening advancing slide rail 51 is arranged on the mounting frame 5, a bag opening advancing slide block 53 connected with the advancing moving mechanism 52 is slidably arranged on the bag opening advancing slide rail 51, a transverse slide rail 54 is arranged on the bag opening advancing slide block 53, a first slide block 56 connected with a first transverse moving mechanism 55 and a second slide block 58 connected with a second transverse moving mechanism 57 are slidably arranged on the transverse slide rail 54, a first bag opening rod 3 is arranged on the first slide block 56, and a second bag opening rod 4 is arranged on the second slide block 58. Specifically, the forward movement mechanism 52, the first traverse mechanism 55, and the second traverse mechanism 57 are all air cylinders.

The advancing moving mechanism 52 drives the bag-opening advancing slider 53 to move close to or away from the lower adsorption mechanism 2 and the upper adsorption mechanism 1, and the first bag-opening rod 3 and the second bag-opening rod 4 are connected to move close to or away from the lower adsorption mechanism 2 and the upper adsorption mechanism 1, namely the advancing moving mechanism 52 drives the first bag-opening rod 3 and the second bag-opening rod 4 to move along the longitudinal direction. The first lateral moving mechanism 55 drives the first sliding block 56 to move laterally together with the first bag supporting rod 3, the second lateral moving mechanism 57 drives the second sliding block 58 to move laterally together with the second bag supporting rod 4, and the first bag supporting rod 3 and the second bag supporting rod 4 move in opposite directions to pull the packaging bag 6 so as to prop the outer bag and the inner bag of the packaging bag 6 flat.

When the packaging bag 6 is leveled, the inner bag of the packaging bag 6 is sleeved in the outer bag in advance, the upper adsorption mechanism 1 adsorbs one side of the inner bag and the outer bag of the packaging bag 6, the lower adsorption mechanism 2 adsorbs the other side of the inner bag and the outer bag of the packaging bag, and the lower adsorption mechanism 2 and the upper adsorption mechanism 1 move oppositely to open the outer bag of the packaging bag 6; first prop bag pole 3 and second prop bag pole 4 and move towards the first direction that adsorption apparatus 2 constructs and last adsorption apparatus 1 down, first prop bag pole 3 and second prop bag pole 4 and insert respectively in the interior bag of wrapping bag 6, then, first prop bag pole 3 and second prop bag pole 4 and move in opposite directions towards the second direction crossing with the first direction, straighten the outer bag and the inner bag of wrapping bag 6 and prop the tie, and can be close to each other with last adsorption apparatus 1 through adsorption apparatus 2 down and touch the wrapping bag design, thereby the inner bag welds with outer bag and seals, improvement wrapping bag production efficiency.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. A package bag flattening apparatus, comprising:

the upper adsorption mechanism is used for adsorbing one side of the inner bag and the outer bag of the packaging bag;

the lower adsorption mechanism is arranged opposite to the upper adsorption mechanism and is used for adsorbing the other side of the inner bag and the outer bag of the packaging bag; the lower adsorption mechanism and the upper adsorption mechanism can move oppositely to open the outer bag of the packaging bag;

the first bag supporting rod and the second bag supporting rod can move towards the first direction of the lower adsorption mechanism and the first direction of the upper adsorption mechanism so as to be respectively inserted into the inner bags of the packaging bags; first bag pole and second bag pole of propping can move in opposite directions with the crossing second direction of first direction to prop outer bag and the inner bag of flat packing bag.

2. The bag flattening apparatus of claim 1, wherein the upper suction mechanism includes a suction group, the suction group includes an upper suction head connected to the negative pressure mechanism and a lifting member, and the upper suction head is mounted on the lifting member.

3. The bag flattening apparatus of claim 2, wherein the suction groups are two groups of opposing suction groups, the two groups of suction groups being horizontally opposed.

4. The bag flattening apparatus of claim 3, wherein the lifting member is a lifting cylinder.

5. The bag flattening apparatus of claim 2, wherein the lower suction mechanism includes a lower suction head connected to the negative pressure mechanism, the lower suction head being disposed vertically opposite the upper suction head.

6. The bag flattening apparatus of claim 3, wherein the lower suction mechanism includes two sets of lower suction heads connected to the negative pressure mechanism, the lower suction heads being disposed in one-to-one vertical arrangement with respect to the upper suction heads.

7. The bag flattening apparatus according to claim 1, further comprising a mounting frame, wherein the mounting frame is provided with a bag opening advancing rail, the bag opening advancing rail is slidably provided with a bag opening advancing slider connected to the advancing moving mechanism, the bag opening advancing slider is provided with a transverse rail, the transverse rail is slidably provided with a first slider connected to the first transverse moving mechanism and a second slider connected to the second transverse moving mechanism, the first slider is provided with the first bag opening bar, and the second slider is provided with the second bag opening bar.

8. The bag flattening apparatus of claim 7, wherein the advancing mechanism, the first traversing mechanism, and the second traversing mechanism are pneumatic cylinders.

9. The bag flattening apparatus of claim 1, wherein the first direction is perpendicular to the second direction.

10. The bag flattening apparatus of claim 1, wherein the first bag supporting bar and the second bag supporting bar are round bars each having a conical blowing head at a head thereof.

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