SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can solve the bagging apparatus and packagine machine of opening of above-mentioned problem.
To achieve the above object, the present invention provides a bag opening device for opening a bag opening of a bag, the bag having a first surface facing downward and a second surface facing upward, including:
a first adsorption mechanism on which the bag is placed, the first adsorption mechanism adsorbing the first surface;
the positioning mechanism is arranged on the first adsorption mechanism and used for limiting the position of the bag; and
and the second adsorption mechanism is positioned above the first adsorption mechanism and is configured to be capable of executing actions of adsorbing and lifting the second surface so as to open the bag mouth.
Optionally, the first adsorption mechanism includes a placing plate and an air source element, the placing plate is provided with an air hole, and the air source element is connected to the air hole pipeline.
Optionally, a positioning mechanism is arranged on the placing plate and comprises limiting plates and threaded columns, the two limiting plates are symmetrically arranged on the placing plate, the threaded columns are fixed on the limiting plates, and strip-shaped holes matched with the threaded columns are formed in the placing plate.
Optionally, the positioning mechanism further includes a push plate and a first push cylinder, the first push cylinder is disposed on the bottom surface of the placement plate, the push plate is vertically fixed on a cylinder rod of the first push cylinder, and an opening matched with the push plate is formed in the other end of the placement plate.
Optionally, the second adsorption mechanism comprises:
the first sucker is positioned above the air hole; and
and the second pushing cylinder drives the first suction disc to adsorb and lift the second surface.
Optionally, still include feed mechanism, feed mechanism includes:
the rodless cylinder is positioned above the placing plate, and the output end of the rodless cylinder is provided with a moving seat;
the second sucker is arranged on the movable seat;
the two guide structures are respectively arranged on two sides of the rodless cylinder and connected with the moving seat; and
the third pushing cylinder is arranged on the moving seat and drives the second sucker to move up and down;
the upper reaches of placing the board are equipped with the feed bin, the feed bin has deposited the sack, rodless cylinder drive the second sucking disc adsorbs on the feed bin the sack extremely place on the board.
Optionally, the apparatus further comprises a manipulator disposed downstream of the first adsorption mechanism, the manipulator including:
a rotating shaft;
the two swing arms are arranged on the rotating shaft at intervals and are rotationally connected with the rotating shaft;
the fourth pushing cylinder drives the rotating shaft to rotate; and
and two ends of the fifth pushing cylinder are respectively connected with the two swing arms, so that the two swing arms can swing along the axial direction of the rotating shaft.
Optionally, the manipulator further comprises a telescopic rod, and two ends of the telescopic rod are respectively connected with the two swing arms in a rotating manner.
The application also provides a packaging machine, which comprises the bag opening device.
Compared with the prior art, the beneficial effects of the utility model are that: through the position of positioning mechanism adjustment sack on first adsorption apparatus constructs, first adsorption apparatus constructs further with first face absorption fixed, and second adsorption apparatus constructs the second face absorption and the lifting of sack for the sack can open, has simple structure and the high advantage of accuracy, can effectual improvement work efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the utility model after hiding the rack.
Fig. 2 is a partially enlarged view of the area a shown in fig. 1.
Fig. 3 is a front view of the first adsorption mechanism and the positioning mechanism of the present invention.
Fig. 4 is a perspective view of the feeding mechanism of the present invention.
Fig. 5 is a perspective view of the manipulator of the present invention.
Fig. 6 is a perspective view of the packaging machine.
In the figure: the bag opening device 100, the first adsorption mechanism 110, the placing plate 111, the air source part 112, the air hole 113, the strip-shaped hole 114, the second adsorption mechanism 120, the first suction cup 121, the second pushing cylinder 122, the positioning mechanism 130, the limiting plate 131, the threaded column 132, the push plate 133, the first pushing cylinder 134, the feeding mechanism 140, the second suction cup 141, the rodless cylinder 142, the moving seat 1421, the guide structure 143, the third pushing cylinder 144, the bin 150, the manipulator 160, the rotating shaft 161, the swing arm 162, the fourth pushing cylinder 163 and the fifth pushing cylinder 164.
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 by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that, if directional indications, such as the directions or positional relationships indicated by upper, lower, left, right, front, back, inner, outer, etc., are provided in the embodiments of the present invention, the directions or positional relationships indicated by the drawings are only for convenience of description and simplification of the description, and the indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus, 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 implicitly indicating 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 embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" should be broadly construed, and for example, the terms "mounted," "connected," and "connected" may be fixedly connected, detachably connected, or integrated. Either mechanically or electrically. They may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
As shown in fig. 1 to 6, an embodiment of the present invention provides a bag opening device 100 for sleeving a bag, the bag has a first surface facing downward and a second surface facing upward, including a first adsorption mechanism 110, a positioning mechanism 130 and a second adsorption mechanism 120, the bag is placed on the first adsorption mechanism 110, the first adsorption mechanism 110 adsorbs the first surface, the positioning mechanism 130 is disposed on the first adsorption mechanism 110 for limiting a position of the bag, the second adsorption mechanism 120 is disposed above the first adsorption mechanism 110, and is configured to perform an action of adsorbing and lifting the second surface, so that the bag opening is opened.
It is understood that the first side faces downward and the second side faces upward when the bag is in a flat state; the first adsorption mechanism 110 and the second adsorption mechanism 120 are both installed on a rack; the bag is carried to the first adsorption mechanism 110, it should be noted that the bag opening is located on the same side as the first adsorption mechanism 110 and the second adsorption mechanism 120, further, the positioning mechanism 130 adjusts the corresponding position of the bag, the first adsorption mechanism 110 further adsorbs and fixes the first surface, further, the second adsorption mechanism 120 adsorbs and lifts the second surface, so that the bag opening can be opened, and the bag opening device 100 has the advantages of simple structure and high accuracy, and can effectively improve the working efficiency.
In this embodiment, in order to enable the first adsorption mechanism 110 to adsorb the first surface, specifically, the first adsorption mechanism 110 includes a placing plate 111 and an air source element 112, specifically, two sides of the placing plate 111 are bent outward to form an air avoiding region, further, an air hole 113 is formed in the placing plate 111, and specifically, the air hole 113 corresponds to an edge of the bag opening; the air source 112 is connected to the air hole 113 through a pipeline, the air source 112 is a vacuum pump, and when the first surface covers the air hole 113, the air source 112 sucks air to adsorb the first surface on the placing plate 111.
In this embodiment, the positioning mechanism 130 includes two limiting plates 131 and a threaded post 132, wherein the two limiting plates 131 are symmetrically disposed on the placing plate 111, the threaded post 132 is fixed on the limiting plates 131, specifically, welded at the bottoms of the limiting plates 131, and a nut is matched on the threaded post 132, further, a strip hole 114 matched with the threaded post 132 is formed in the placing plate 111, that is, the threaded post 132 can adjust the interval between the two limiting plates 131 to adapt to bags with different sizes, and the bags are locked by the nut.
In this embodiment, the positioning mechanism 130 further includes a push plate 133 and a first push cylinder 134, wherein the first push cylinder 134 is disposed on the bottom surface of the placing plate 111, the push plate 133 is vertically fixed on a cylinder rod of the first push cylinder 134, and an opening adapted to the push plate 133 is formed at the other end of the placing plate 111, that is, when the bag is placed on the placing plate 111, the first push cylinder 134 drives the push plate 133 to adjust the position of the bag, so that the bag opening can correspond to the air hole 113.
In this embodiment, in order to enable the second suction mechanism 120 to suck and lift the second surface, specifically, the second suction mechanism 120 includes a first suction cup 121 and a second pushing cylinder 122, where the first suction cup 121 is located above the air hole 113, the second pushing cylinder 122 drives the first suction cup 121 to suck and lift the second surface, and specifically, the second driving cylinder 122 is vertically fixed on the frame, that is, the second driving cylinder 122 drives the first suction cup 121 to move up and down.
In this embodiment, in order to improve the feeding efficiency of the bag, a feeding mechanism 140 is further installed, specifically, the feeding mechanism 140 includes a second suction cup 141, a rodless cylinder 142, a guiding structure 143, and a third pushing cylinder 144, where the rodless cylinder 142 is fixed on the rack, the output end of the rodless cylinder 142 is provided with a moving seat 1421, the two guiding structures 143 are respectively disposed on two sides of the rodless cylinder 142 and connected to the moving seat 1421, and specifically, the guiding structure 143 is a combination of a guide rod, a guide wheel, and various accessories, so that the second suction cup 141 moves more stably; further, the third pushing cylinder 144 is disposed on the moving seat 1421, specifically, the third pushing cylinder 144 is fixed on the moving seat 1421 through a mounting seat, and a cylinder rod is disposed downward; further, the third push cylinder 144 drives the second suction cup 141 to move up and down, specifically, the second suction cup 141 is fixed on the cylinder rod of the third push cylinder 144 through a suction cup frame, the plurality of second suction cups 141 are arranged side by side on the suction cup frame, more specifically, two guide rods arranged at intervals are fixedly mounted on the suction cup frame, and the movable seat 1421 is mounted with a guide sleeve adapted to the guide rods, so as to improve the stability of the second suction cup 141 moving up and down; further, a bin 150 is provided upstream of the placing plate 111, wherein the bin 150 stores the bag, and the rodless cylinder 142 drives the second suction cup 141 to above the bin; further, the third pushing cylinder 144 drives the second suction cup 141 to move up and down to suck and lift the bag on the storage bin 150, the bag is further carried above the placing plate 111 through the rodless cylinder 142, and the third pushing cylinder 144 drives the second suction cup 141 to move down to place the bag on the placing plate 111, so that the working efficiency is effectively improved, and the labor cost is saved.
In this embodiment, a manipulator 160 is further installed, the manipulator 160 is disposed downstream of the first adsorption mechanism 110, the manipulator 160 includes a rotating shaft 161, a swing arm 162, a fourth pushing cylinder 163, and a fifth pushing cylinder 164, specifically, two ends of the rotating shaft 161 are fixed on the rack through bearings, wherein the two swing arms 162 are disposed on the rotating shaft 161 at intervals and are rotatably connected with the rotating shaft 161; the fourth pushing cylinder 163 drives the rotating shaft 161 to rotate, specifically, a connecting rod axially perpendicular to the rotating shaft 161 is installed at one end of the rotating shaft 161, and two ends of the fourth pushing cylinder 163 are respectively connected with the connecting rod and the rack in a rotating manner; further, two ends of the fifth pushing cylinder 164 are respectively connected to the two swing arms 162, so that the two swing arms 162 can swing along the axial direction of the rotating shaft 161, that is, the fourth pushing cylinder 162 drives the rotating shaft 161 to rotate, so that the two swing arms 162 extend into the bag opening, the fifth pushing cylinder 164 further drives the two swing arms 162 to open the bag, and the fifth driving cylinder 164 drives the rotating shaft 161 to rotate, so that the bag enters the next process for filling materials.
In this embodiment, still install telescopic link 165 on the manipulator 160, it is specific, telescopic link 165's both ends respectively with two swing arm 162 rotates and is connected, it is specific, telescopic link 165 for pivot 161 slope utilizes telescopic link 165 can effectual improvement two stability when swing arm 162 rotates.
As shown in fig. 6, the present application also provides a packaging machine including the bag opener 100 according to any one of the above embodiments.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.