CN214649282U

CN214649282U - Well back cover all-in-one

Info

Publication number: CN214649282U
Application number: CN202120749216.3U
Authority: CN
Inventors: 陈敏
Original assignee: Ruian Agile Packaging Machinery Co ltd
Current assignee: Ruian Agile Packaging Machinery Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-09
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a well back cover all-in-one, which comprises a main frame, the upper surface of body frame is close to left side fixedly connected with upper bracket, upper bracket's last fixed surface is connected with the air exhauster, the air inlet fixedly connected with of air exhauster lifts the pipe, the one end fixedly connected with who lifts away from the air exhauster of pipe is out of shape and is shoveled, the mould end of the narrower terminal surface fixedly connected with of shovel warp, the mould end of left side fixedly connected with No. two of the mould end, the upper surface of mould end is opened there are six aspirating holes. The device simple structure makes things convenient for the maintenance, and can guarantee the planarization of sack and avoid the emergence of the damaged condition of sack in the production process, and is very practical.

Description

Well back cover all-in-one

Technical Field

The utility model relates to a wrapping bag technical field especially relates to a well back cover all-in-one.

Background

The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process. Is widely used in daily life and industrial production.

The packaging bag comprises a woven bag and a film bag. The former has the characteristics of light weight, high strength, corrosion resistance and the like, and can prevent moisture and damp after being added with the plastic film lining; the carrying capacity of the light bag is below 2.5kg, the carrying capacity of the medium bag is 25-50kg, and the carrying capacity of the heavy bag is 50-100 kg.

The light bag load capacity of the latter is more than 1 kg; the carrying capacity of the medium-sized bag is 1-10 kg; the heavy bag is 10-30kg in load; the loading of the flexible freight bag is more than 1000 kg.

The packaging bag is generally manufactured from a packaging film. The packaging film is guided in by the guiding device of the feeding device and the guide roller and is conveyed to a bag making machine for making bags.

The traditional middle sealing bag making machine completes the middle sealing process by folding the two sides of the film towards the middle at the same time and then carrying out heat sealing on the film in the folded area. The packaging bag obtained after the heat sealing processing mostly causes unevenness of the packaging bag due to gas residue in the packaging bag during the processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a middle bottom sealing all-in-one machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a middle-bottom sealing integrated machine comprises a main frame, wherein an upper support frame is fixedly connected to the upper surface of the main frame close to the left side, an exhaust fan is fixedly connected to the upper surface of the upper support frame, a hoisting pipe is fixedly connected to an air inlet of the exhaust fan, a deformation shovel is fixedly connected to one end, away from the exhaust fan, of the hoisting pipe, a first mold bottom is fixedly connected to the narrow end face of the deformation shovel, a second mold bottom is fixedly connected to the left side face of the first mold bottom, and six exhaust holes are formed in the upper surface of the first mold bottom;

the inner side wall of the upper support frame is rotatably connected with four feeding bag tensioning rollers;

the upper surface of the main frame is fixedly connected with four elastic support rods at two sides of the first mold bottom, the short rod end surfaces of the elastic support rods are rotatably connected with a shaping roller, the upper surface of the main frame is hinged with two compression thermal stickers at two sides of the second mold bottom, and the upper surface of the main frame is rotatably connected with an inclined deflection roller and a shaping roller at the left side of the second mold bottom;

the upper surface of body frame is located four machines that rise and fall of design cylinder left fixedly connected with, four machines that rise and fall in be close to the tight piece of three machine fixedly connected with hot pressing that rises and falls of No. two moulds bottoms, the left side trompil inner wall of body frame rotates and is connected with the power wheel that tightens, the upper surface of body frame is located the elastic support of the tight power wheel left side fixedly connected with of tightening, the one end that the body frame was kept away from to the elastic support rotates and is connected with power cylinder, the heat-seal cutter is cut off to the piece fixedly connected with that rises and falls of the left machine that rises and falls of power cylinder among four machines that rise and fall.

As a further description of the above technical solution:

and a passage for connecting the air suction hole and the lifting pipe is arranged in the first die bottom.

As a further description of the above technical solution:

the axial leads of the four feeding bag tensioning rollers are perpendicular to the inner wall of the upper bracket.

As a further description of the above technical solution:

the left side surface of the first mold bottom and the right side surface of the second mold bottom are fixedly connected and are suspended above the main frame by the hoisting pipes.

As a further description of the above technical solution:

the rolling surface of the shaping roller is tightly attached to the upper convex surface of the first die bottom in parallel.

As a further description of the above technical solution:

the oblique displacement roller is positioned on the right side of the shaping roller, the axial lead of the rolling shaft of the oblique displacement roller is not parallel to the upper surface of the main frame but is positioned at an acute included angle, and the axial lead of the rolling shaft of the shaping roller is parallel to the upper surface of the main frame.

As a further description of the above technical solution:

a handle is fixedly connected above the pressing hot bonding device.

As a further description of the above technical solution:

and the cutting knife face of the cutting and heat-sealing knife is positioned on the left side of the heat-sealing face.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this well back cover all-in-one has adopted the last aspirating hole that opens of a mould end, takes out the residual air in the bag through the air exhauster, makes the bag that seals can not lead to the unevenness because of residual air.

2. Compared with the prior art, the middle sealing and bottom sealing integrated machine adopts the structure that the inclined deflection roller and the shaping roller are combined to flatten the middle seal, so that the flattening of the middle seal is softer, and the damage of bags in the processing process is reduced.

3. Compared with the prior art, the middle bottom sealing all-in-one machine adopts the structure that the deformation shovel is connected with the first mold bottom, so that the shape of the first mold bottom and the shape of the second mold bottom can be conveniently changed as required in the follow-up process, and the shape of a produced bag can be changed.

4. Compared with the prior art, the middle sealing and bottom sealing integrated machine adopts the structure that the elastic support is connected with the power roller in a rotating way, so that the power roller has an initial adjustable downward pressure, and bags which are sealed in the middle can be more stably output to carry out bottom sealing and cutting.

Drawings

Fig. 1 is a structural diagram of a middle-bottom sealing all-in-one machine provided by the present invention;

fig. 2 is a left side view of the middle-bottom sealing all-in-one machine provided by the present invention;

fig. 3 is a front view of a middle-bottom sealing all-in-one machine provided by the present invention;

fig. 4 is a top view of a middle-bottom sealing all-in-one machine provided by the present invention;

fig. 5 is a schematic diagram of a cutting and heat-sealing tool of the middle bottom sealing all-in-one machine provided by the utility model.

Illustration of the drawings:

1. a main frame; 2. an upper support frame; 3. a feeding bag tensioning roller; 4. an exhaust fan; 5. hoisting the pipe; 6. a deforming shovel; 7. shaping rollers; 8. a first mold bottom; 9. an air exhaust hole; 10. an elastic support bar; 11. compressing the thermal bonding device; 12. a second die bottom; 13. a skew shift drum; 14. a shaping roller; 15. a landing gear; 16. hot pressing the block; 17. tightening the power wheel; 18. an elastic support; 19. a powered roller; 20. and cutting the heat-sealing cutter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a middle-sealing bottom-sealing integrated machine comprises a main frame 1, wherein an upper support frame 2 is fixedly connected to the upper surface of the main frame 1 close to the left side, an exhaust fan 4 is fixedly connected to the upper surface of the upper support frame 2, a hoisting pipe 5 is fixedly connected to an air inlet of the exhaust fan 4, a deformation shovel 6 is fixedly connected to one end, far away from the exhaust fan 4, of the hoisting pipe 5, a first mold bottom 8 is fixedly connected to the narrower end face of the deformation shovel, a second mold bottom 12 is fixedly connected to the left side face of the first mold bottom 8, six air suction holes 9 are formed in the upper surface of the first mold bottom 8, and the six air suction holes 9 formed in the upper surface of the first mold bottom 8 are matched with the exhaust fan 4, so that air in bags before middle sealing can be discharged, and bags after middle sealing can be smoother;

the inner side wall of the upper support frame 2 is rotatably connected with four feeding bag tensioning rollers 3, and the four feeding bag tensioning rollers 3 are arranged to enable the adjustment range of the tensioning force to be wider, so that bags with different processing requirements can be conveniently processed;

the upper surface of the main frame 1 is positioned at two sides of a first mold bottom 8 and is fixedly connected with four elastic support rods 10, the short rod end surfaces of the elastic support rods 10 are rotatably connected with a shaping roller 7, the upper surface of the main frame 1 is positioned at two sides of a second mold bottom 12 and is hinged with two compression thermal stickers 11, and the upper surface of the main frame 1 is positioned at the left side of the second mold bottom 12 and is rotatably connected with an inclined deflection roller 13 and a shaping roller 14;

the upper surface of body frame 1 is located four machine 15 that rise and fall of 14 left fixedly connected with of design cylinder, four rise and fall in the machine 15 that rise and fall be close to the tight piece 16 of rise and fall fixedly connected with hot pressing of three machine 15 that rises and falls at the bottom of the mould 12 No. two, the left side trompil inner wall of body frame 1 rotates and is connected with the power wheel 17 that tightens, the upper surface of body frame 1 is located the elastic support 18 of the left side fixedly connected with of power wheel 17 that tightens, the one end that body frame 1 was kept away from to elastic support 18 rotates and is connected with power cylinder 19, the piece fixedly connected with that rises and falls of the left machine 15 that rises and falls that lies in power cylinder 19 in four machine 15 that rises and falls cuts off heat-seal cutter 20.

A passage for connecting the air suction hole 9 and the lifting pipe 5 is arranged in the first mould bottom 8, the axial leads of the four feeding bag tensioning rollers 3 are all vertical to the inner wall of the upper bracket 2, the left side surface of the first mould bottom 8 and the right side surface of the second mould bottom 12 are fixedly connected and are lifted by the lifting pipe 5 and suspended above the main frame 1, the rolling surface of the shaping roller 7 is closely attached to the upper convex surface of the first mould bottom 8 in parallel, the oblique displacement roller 13 is positioned at the right side of the shaping roller 14, the axial lead of the rolling shaft of the oblique displacement roller 13 is not parallel to the upper surface of the main frame 1 but is at an acute angle, and the forming process of the bag can be softer due to the slowly-changed angle, the possibility of damaging the bag is reduced, the axial lead of the rolling shaft of the shaping roller 14 is parallel to the upper surface of the main frame 1, a handle is fixedly connected above the compressing thermal bonding device 16, and the cutting knife face of the cutting thermal bonding knife 20 is positioned on the left side of the heat sealing face.

The working principle is as follows: before the machine starts working, a bag to be processed bypasses a bag feeding tensioning roller 3, is compacted by a shaping roller 7 through a deformation shovel 6, passes through a second mold bottom 12, is compacted by a thermal binder 11 through a handle and is attached to a bag to be sealed, passes through a shaping roller 14 after being obliquely plugged into a deflection roller 13, passes through a hot compacting block 16 after being compacted, passes through a power roller 19 after passing through four tightening power wheels 17, at the moment, a switch of the power roller 19 and the tightening power wheels 17 can be opened to enable the machine to start automatic operation, and an exhaust fan extracts air in the bag before the middle seal through connection between a hoisting pipe 5 and an air extraction hole 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a well back cover all-in-one, includes body frame (1), its characterized in that: an upper support frame (2) is fixedly connected to the upper surface of the main frame (1) close to the left side, an exhaust fan (4) is fixedly connected to the upper surface of the upper support frame (2), a hoisting pipe (5) is fixedly connected to an air inlet of the exhaust fan (4), a deformation shovel (6) is fixedly connected to one end, far away from the exhaust fan (4), of the hoisting pipe (5), a first mold bottom (8) is fixedly connected to the narrower end face of the deformation shovel (6), a second mold bottom (12) is fixedly connected to the left side face of the first mold bottom (8), and six air suction holes (9) are formed in the upper surface of the first mold bottom (8);

the inner side wall of the upper support frame (2) is rotatably connected with four feeding bag tensioning rollers (3);

the upper surface of the main frame (1) is positioned at two sides of a first mold bottom (8) and is fixedly connected with four elastic support rods (10), the short rod end surfaces of the elastic support rods (10) are rotatably connected with a shaping roller (7), two sides of the upper surface of the main frame (1) positioned at a second mold bottom (12) are hinged with two compression thermal stickers (11), and the left side of the upper surface of the main frame (1) positioned at the second mold bottom (12) is rotatably connected with an inclined deflection roller (13) and a shaping roller (14);

the upper surface of body frame (1) is located four machines (15) that rise and fall of design cylinder (14) left fixedly connected with, and is close to the piece fixedly connected with hot pressing block (16) that rises and falls of three machine (15) that rises and falls at the bottom of No. two moulds (12), the left side trompil inner wall of body frame (1) rotates and is connected with the power wheel (17) that tightens, the upper surface of body frame (1) is located the elastic support (18) of the elastic support of tightening power wheel (17) left side fixedly connected with, the one end rotation that body frame (1) was kept away from in elastic support (18) is connected with power cylinder (19), the leftmost one the piece fixedly connected with that rises and falls of machine (15) cuts off heat-seal cutter (20).

2. The middle-bottom-sealing all-in-one machine according to claim 1, characterized in that: and a passage for connecting the air suction hole (9) and the hoisting pipe (5) is arranged in the first die bottom (8).

3. The middle-bottom-sealing all-in-one machine according to claim 1, characterized in that: the axial leads of the four feeding bag tensioning rollers (3) are all vertical to the inner wall of the upper support frame (2).

4. The middle-bottom-sealing all-in-one machine according to claim 1, characterized in that: the left side surface of the first mold bottom (8) is fixedly connected with the right side surface of the second mold bottom (12), and the first mold bottom and the second mold bottom are both hung above the main frame (1) by a hanging pipe (5).

5. The middle-bottom-sealing all-in-one machine according to claim 1, characterized in that: the rolling surface of the shaping roller (7) is tightly attached to the upper convex surface of the first die bottom (8) in parallel.

6. The middle-bottom-sealing all-in-one machine according to claim 1, characterized in that: the inclined displacement roller (13) is positioned on the right side of the shaping roller (14) and is arranged obliquely, and the axial lead of the rolling shaft of the shaping roller (14) is parallel to the upper surface of the main frame (1).

7. The middle-bottom-sealing all-in-one machine according to claim 1, characterized in that: a handle is fixedly connected above the compressing thermal bonding device (11).

8. The middle-bottom-sealing all-in-one machine according to claim 1, characterized in that: and the cutting knife face of the cutting and heat-sealing knife (20) is positioned on the left side of the heat-sealing face.