CN110733707A

CN110733707A - Side sealing mechanism for packaging bags

Info

Publication number: CN110733707A
Application number: CN201911074947.6A
Authority: CN
Inventors: 甄宗平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-01-31

Abstract

The invention discloses a side edge sealing mechanism for packaging bags, which belongs to the technical field of packaging mechanical equipment and has the technical scheme that a mechanical claw is used for grabbing a packaging material and driving the packaging material to be wound on two horizontally-placed -th shaping rollers, the packaging material wound on the outer side of the horizontally-placed -th shaping roller is stretched into a longitudinal flat shape by two second shaping rollers between the two -th shaping rollers along a longitudinal moving track and is simultaneously stretched into a longitudinal flat shape by a hot-pressing sealing plate on the right side and a movable thin plate rotating anticlockwise and moving towards the left side, so that a side edge A and a side edge B are folded upwards, and the two side edges are fused by pressing and heating the hot-pressing sealing plate to finish side edge sealing.

Description

Side sealing mechanism for packaging bags

Technical Field

The invention belongs to the technical field of packaging mechanical equipment, and particularly relates to a side edge sealing mechanism for packaging bags.

Background

The flexible package in the packaging industry is which is the most important packaging form for shelf sale with gorgeous color, rich function and diversified expression, the development of the industries such as food, daily use chemicals and the like is greatly promoted by the progress of the flexible package industry, and the development of the industries in turn pulls the demands of the flexible package market to ensure that the flexible package industry obtains great market power.

The working principle of the small bag packaging machine is that a packaging bag drum sleeved on a rotating shaft is driven by a rotating shaft to rotate, so that a packaging bag is rotated out, the rotated packaging bag is sleeved outside a forming device, the side edge and the bottom edge of the packaging bag are sealed by a sealing device, then materials in a storage hopper flow into the forming device, then the materials flow into the packaging bag from the forming device, and finally the sealing device cuts the upper edge of the packaging bag and seals the packaging bag to complete packaging, but small bag packaging also has the problem of different sizes of packaging bags, so that the distance between two baffle discs for clamping the packaging bag drum needs to be adjusted, a plurality of holes are arranged in the conventional adjusting mode, and the positioning pins are used for fixing, so that the two baffle discs are subjected to stepped adjustment, and cannot meet packaging bags of any size, in addition, when the packaging bag drums with different sizes are changed, the packaging bag drum needs to be positioned, the mounting position of the packaging bag directly relates to the sealing position, the quality of the packaging bag is influenced, the packaging bag is observed by people, and has great error, and the mounting position of the conventional packaging bag positioning method for observing the side edge of a packaging bag is not suitable for a novel vertical packaging machine for a packaging, a packaging bag forming machine for a thin bag, a novel packaging machine for a packaging, a packaging bag with a thin bag sealing machine for sealing, a packaging, a thin bag, a sealing machine for sealing, a packaging material, a packaging bag sealing machine for sealing a packaging, a packaging bag for sealing machine for sealing a packaging, a packaging bag for sealing machine for a packaging, a packaging bag for sealing machine for a packaging, a packaging bag for a packaging material for a packaging bag for a packaging, a packaging bag for a packaging, a.

Disclosure of Invention

The invention aims to solve the technical problems that the existing packaging bag side sealing mechanism is inconvenient to perform side sealing on a flat packaging bag, and the vertical side sealing mechanism is easy to cause the problems that the device is high and is inconvenient for operators to operate and observe, and provides packaging bag side sealing mechanisms.

In order to solve the technical problems, the invention adopts the following technical scheme:

wrapping bag side edge sealing mechanism, including workstation, package material and shaping wrapping bag, workstation bottom end fixed mounting has four landing legs all around, workstation right-hand member fixedly connected with support column, and the workstation top is equipped with the crossbearer, crossbearer right-hand member fixed connection is in support column upper end position department, the workstation right-hand member rotates and is connected with the reel, the cover has the package material that is used for making the packing area on the reel, the package material is horizontal tensile through the guide roll of rotating the connection on the workstation, it is equipped with two pairs of symmetric distribution's belt pulley A and belt pulley B to lie in the guide roll left side on the workstation, and the cover has 2 transmission belt respectively on two pairs of belt pulley 539A and the belt pulley B, the package material passes between two pairs of transmission belt, on the workstation and lie in transmission belt left side position swing joint have second to mould shape roller A and second and mould shape roller B to mould shape roller A and second, and two second mould shape roller and follow the longitudinal movement of moulding roller along the shape roller that moulds the orbit to move in the corresponding sliding tray on the workstation, the crossbearer below being connected with the vertical decurrent second mould roller and mould the mechanical movement orbit to be equipped with the mechanical transfer roller 366754 and the two slide bar and mould the mechanical transfer the slider and can be connected between the two vertical transfer belt and the slider and the two vertical slip table through the slip table and mould the slip table and mould the.

Preferably, be located package material outside both ends between shaping roller and the transmission belt and be equipped with the hot pressing that corresponds each other and seal board and activity sheet metal, hot pressing seals board and activity sheet metal swing joint between workstation and crossbearer.

Preferably, the heat sealing plate and the movable thin plate can move left and right and the heat sealing plate can rotate around an axis at the end , and the movable thin plate can rotate around an axis in the middle.

Preferably, the two sides of the packing material on the left side of the workbench and close to the conveying belt are respectively and movably connected with a cutting knife and a groove plate opposite to the cutting knife.

Preferably, the transverse movement track of the shaping roller and the longitudinal movement track of the shaping roller are located at the same center of circles.

Preferably, the mechanical claw moves along the mechanical claw moving track through a slide rod, and the mechanical claw moving track is positioned at the outer end of the track of the wrapping material bypassing the th shaping roller A and the th shaping roller B.

Preferably, a rotating shaft is arranged at the left upper side of the workbench and on the left side of the longitudinal moving track of the shaping roller, a connecting rod is fixedly connected to the rotating shaft, and a material shifting plate is fixedly connected to the other ends of the connecting rod.

Preferably, the bottom end of the workbench is positioned under the shaping roller.

Preferably, the mechanical claw is used for clamping the opening of the packing material at the outermost cut part of the packing material.

Preferably, the right wrapping material of the formed packaging bag is formed by overlapping and fusing the side edge A and the side edge B.

Compared with other methods, the method has the beneficial technical effects that:

the opening of the packing material at the cutting position of the packing material is grabbed by a mechanical claw, the packing material is driven to be wound on two th shaping rollers which are horizontally arranged by moving along a longitudinal moving track by two second shaping rollers between the two th shaping rollers, the packing material wound on the outer side of a th shaping roller which is horizontally arranged is stretched into a longitudinal flat packing bag shape, meanwhile, a hot-pressing sealing plate and a movable thin plate on the right side rotate anticlockwise and move towards the left side in the moving process of the shaping rollers, so that the side edge A and the side edge B are bent upwards and folded on , and the two side edges are fused on by pressing and heating the hot-pressing sealing plate to finally play a role in sealing the side edge of the packing bag.

Drawings

FIG. 1 is a schematic diagram of the apparatus of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged schematic view of region A in FIG. 2;

FIG. 4 is a schematic view of the side seal of FIG. 2 to form a formed package 21;

FIG. 5 is an enlarged view of area B of FIG. 4;

FIG. 6 is an enlarged view of area C of FIG. 4;

1. the automatic forming machine comprises a workbench, a cross frame, a workbench, a shaping roller A, a 4 shaping roller B, a5 second shaping roller A, a 6 second shaping roller B, a 7 shaping roller transverse moving track, an 8 shaping roller longitudinal moving track, a 9 movable thin plate, a 10 hot-pressing sealing plate, a11 belt pulley A, a 12 belt pulley B, a 13 conveying belt, a 14 guiding roller, a 15 supporting column, a 16 winding drum, a 17 wrapping material, a 1701 wrapping material opening, a 18 groove plate, a 19 cutting knife, a 20 poking plate, a 21 forming packaging bag, a22 side edge A, a 23 side edge B, a 24 connecting rod, a 25 rotating shaft, a 26 supporting leg, a 27 blanking opening, a 28 mechanical claw, a 29 sliding rod, a 30 mechanical claw moving track.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the present application, and it is obvious that the described embodiments are only some embodiments, not all embodiments, of the invention.

A side sealing mechanism for packaging bags as shown in fig. 1-6, comprising a working table 1, a wrapping material 17 and a formed packaging bag 21, wherein four legs 26 are fixedly mounted around the bottom end of the working table, a support column 15 is fixedly connected to the right end of the working table 1, a cross frame 2 is arranged at the top end of the working table 1, the right end of the cross frame 2 is fixedly connected to the upper end of the support column 15, a winding drum 16 is rotatably connected to the right end of the working table 1, a wrapping material 17 for making a wrapping strip is sleeved on the winding drum 16, the wrapping material 17 is transversely stretched by a guide roller 14 rotatably connected to the working table 1, two pairs of symmetrically distributed pulleys a11 and B12 are arranged on the left side of the guide roller 14 on the working table 1, a second conveyor belt a is respectively sleeved on the two pairs of pulleys a11 and B12, the wrapping material 17 passes through two pairs of conveyor belts 13, so that the wrapping material 17 can be directionally conveyed by the two conveyor belts 13, when the wrapping material 17 is moved along a transverse movement track of the second conveyor belt a transverse sealing claw 358 and a transverse sealing claw 468 and a transverse movement track of the second conveyor belt 468 and a transverse sealing claw 468, a transverse conveyor belt 467, a transverse movement track of the second conveyor belt 468 and a transverse conveyor belt 466 are moved along a transverse movement track of the transverse sealing claw 367, and transverse conveyor belt 466, and transverse movement track of the transverse sealing claw 367, and transverse conveyor belt transverse sealing claw 367, and transverse movement of the transverse sealing roller 11, the transverse sealing claw 367, and transverse movement track of the transverse sealing claw 466, and transverse movement of the transverse sealing claw 466, the transverse movement of the transverse sealing roller 11, when the transverse conveyor belt transverse sealing roller 11, the transverse movement of the transverse sealing roller 11, the transverse sealing machine is moved along the transverse sealing machine, the transverse sealing machine is moved between the transverse sealing machine, the transverse sealing machine transverse guide roller 358 and transverse sealing machine transverse guide roller 358 and transverse guide roller 28, the transverse sealing machine transverse sealing.

Between shaping roller and transmission belt 13 and be located package material 17 outside both ends and be equipped with mutual hot pressing sealing plate 10 and activity sheet metal 9 that correspond, hot pressing sealing plate 10 and activity sheet metal 9 swing joint are between workstation 1 and crossbearer 2.

The heat sealing plate 10 and the movable thin plate 9 can move left and right, the heat sealing plate 10 can rotate around an axis at the end , and the movable thin plate 9 can rotate around an axis at the middle, so that the movable thin plate can rotate to the position shown in figure 5 to fold the side edge of the packing material 17.

The two sides of the packing material 17 on the left side of the workbench 1 and close to the conveying belt 13 are respectively and movably connected with a cutting knife 19 and a groove plate 18 opposite to the cutting knife 19, so that the cutting knife 19 and the groove plate 18 can move oppositely, and the cutting knife 19 is inserted into a groove in the groove plate 18 to cut the packing material 17 in the middle.

The transverse movement track 7 of the shaping roller and the longitudinal movement track 8 of the shaping roller are positioned at the same center of circles.

As shown in fig. 1 or 4, the gripper 28 is moved by means of a slide 29 along a gripper movement path 30, which gripper movement path 30 is situated at the outer end of the path of the wrapping material 17 around the shaping roller A3 and the shaping roller B4, so that the gripper 28 can grip the wrapping material opening 1701 in the end of the wrapping material 17 around the shaping rollers along the gripper movement path 30.

The upper left side of workstation 1 and the left side that is located shaping roller longitudinal movement orbit 8 are equipped with pivot 25, fixedly connected with connecting rod 24 on the pivot 25, fixedly connected with switch plate 20 in addition of connecting rod 24, as shown in fig. 4, when accomplishing the side and seal and obtain shaping wrapping bag 21, accessible pivot 25 drives switch plate 20 clockwise rotation, stirs the whereabouts with shaping wrapping bag 21 and falls down through feed opening 27.

And a feed opening 27 is arranged right below the bottom end of the workbench 1 and positioned at the position of the shaping roller and used for collecting the blanking of the formed packaging bag 21 or flowing into a lower process.

The gripper 28 is arranged to grip the package opening 1701 at the outermost cut of the package 17.

The right wrapper 17 of the formed bag 21 is obtained by folding and fusing the side edge a22 and the side edge B23, i.e., side sealing.

, it should be understood that the detailed description herein should not be construed as limiting the spirit and scope of the invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art upon reading this description, are within the scope of the invention.

Claims

1, kind wrapping bag side seals mechanism, including workstation (1), package material (17) and shaping wrapping bag (21), workstation bottom fixed mounting has four landing legs (26) all around, its characterized in that, workstation (1) right-hand member fixedly connected with support column (15), and workstation (1) top is equipped with crossbearer (2), crossbearer (2) right-hand member fixed connection is in support column (15) upper end position department, workstation (1) right-hand member rotates and is connected with reel (16), the cover has package material (17) that are used for making the wrapping band on reel (16), package material (17) are the horizontal stretch through guide roll (14) that rotates the connection on workstation (1), lie in guide roll (14) left side on the workstation and be equipped with pulley A (11) and pulley B (12) that two pairs of symmetry distribute, and the cover has transmission belt (13) respectively on two pairs of pulley A (11) and pulley B (12), package material (17) pass between two pairs of transmission belt (13) from two pairs of transmission belt (13) and be located on transmission table (1) and be connected with the horizontal transmission table (13) and mould the horizontal transmission table (13) and move and mould the slip form and move between the second slip roll (13) and the horizontal slip table (7) and the horizontal slip form roll (1) and the second side (7) and mould the slip table (2) and the vertical slip table (368) and mould the slip table (368) and the slip table (2) and the slip table (1) and the slip table (2) and the vertical slip table (368) and the slip table (367) and the slip table (2) and the slip table (7) and the slip table (367) and the slip table (2) and the two pairs of the two vertical slip table (2) are connected with the two pairs of slip table.

2. The kind of wrapping bag side edge sealing mechanism of claim 1, characterized in that, be located wrapping material (17) outside both ends between shaping roller and transmission belt (13) and be equipped with mutual hot pressing sealing plate (10) and activity sheet metal (9), hot pressing sealing plate (10) and activity sheet metal (9) swing joint are between workstation (1) and crossbearer (2).

3. The kinds of bag side sealing mechanism of claim 1 or 2, wherein the heat sealing plate (10) and the movable thin plate (9) are movable from side to side and the heat sealing plate (10) is rotatable around an axis at end and the movable thin plate (9) is rotatable around an axis at the middle.

4. The kind of wrapping bag side edge sealing mechanism of claim 1, characterized in that, the wrapping material (17) both sides on workstation (1) and near the left side of conveyor belt (13) are swing joint respectively have cutting knife (19) and recess board (18) relative with cutting knife (19).

5. The kind of wrapping bag side edge sealing mechanism of claim 1, wherein, the shaping roller lateral movement track (7) and the shaping roller longitudinal movement track (8) are at the same circle center.

6. The side edge sealing mechanism of claim 1, wherein the gripper (28) moves along the gripper movement path (30) via a slide bar (29), the gripper movement path (30) being located at an outer end of a path where the wrapping material (17) passes around shaping roller a (3) and shaping roller B (4).

7. The kind of wrapping bag side edge sealing mechanism of claim 1, wherein, the workstation (1) upper left side and lie in the left side of shaping roller longitudinal movement orbit (8) and be equipped with pivot (25), fixedly connected with connecting rod (24) on the pivot (25), the connecting rod (24) other end fixedly connected with switch plate (20).

8. The kinds of wrapping bag side edge sealing mechanism of claim 1, characterized in that, the bottom of workstation (1) is located moulding roller position under has feed opening (27).

9. The kinds of bag side edge sealing mechanism of claim 1, wherein the gripper (28) is used for gripping the opening (1701) of the outermost cut of the packing material (17).

10. The kinds of bag side edge sealing mechanism of claim 1, wherein the right wrapping material (17) of the formed bag (21) is formed by overlapping and fusing a side edge A (22) and a side edge B (23).