CN218022530U - Film folding and packaging equipment - Google Patents

Abstract

The application provides a roll over membrane equipment for packing, which comprises a frame, connect in the elevating gear of frame, install on elevating gear and be used for treating the membrane of package front end and carry out folding preceding membrane device, movably install on elevating gear and be used for treating the membrane of package side and carry out folding side membrane device, and install on elevating gear and be used for treating the membrane of package tail end and carry out folding tail membrane device, treat that the package is in proper order through preceding membrane device, side membrane device and tail membrane device are folded. The lifting device drives the front film folding device, the side film folding device and the tail film folding device to lift so as to adapt to the heights of different to-be-packaged pieces. After the to-be-packaged piece enters the film folding packaging equipment, the front film folding device, the side film folding device and the tail film folding device sequentially fold a front film, a side film and a tail film of the to-be-packaged piece. The utility model provides a roll over membrane equipment for packing has reduced artifical intensity of labour, work efficiency is higher, the packing effect is more stable.

Description

Film folding and packaging equipment

Technical Field

The application belongs to the technical field of equipment for packing, more specifically says, relates to a roll over membrane equipment for packing.

Background

The film wrapping machine is common packaging equipment, plays a role in packaging by stretching a packaging film and wrapping the packaging film on a workpiece to be packaged, is suitable for container transportation of bulk goods and packaging of parts trays, and is widely applied to the application fields of glass products, automobile parts, refractory materials, papermaking, chemical engineering, ceramic products, electronic products and the like. The film wrapping machine can effectively improve the packaging grade, prevent the damage of the workpiece to be packaged in the carrying process, and play the roles of dust prevention, moisture prevention and cleaning.

In order to ensure the packaging effect of the packaging film, excess packaging film is usually reserved at the top end of the packaging piece, and the film is folded and fixed manually. The manual film folding machine has the defects of low working efficiency, high labor cost, unstable film folding effect and the like.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a roll over membrane equipment for packing to solve the artifical technical problem that rolls over membrane inefficiency, roll over the membrane effect not good that exists among the prior art.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

the utility model provides a roll over membrane equipment for packing, including the frame, connect in elevating gear, movably install in elevating gear is last and be used for treating the piece front end the membrane carry out the folding preceding membrane device, install in elevating gear is last and be used for right treat that the membrane of piece side carries out the folding side membrane device and install in elevating gear is last and be used for right treat that the membrane of piece tail end carries out the folding tail membrane device, treat that the piece folds through preceding membrane device, side membrane device and tail membrane device in proper order.

As a further improvement of the above technical solution:

optionally, the front film folding device is hinged to the lifting device and can swing transversely on the top of the to-be-packaged piece.

Optionally, the front film folding device comprises a swing base hinged to the lifting device and a first scraper mounted on the swing base.

Optionally, the number of the swing bases is 2, and the two swing bases are arranged in a V shape.

Optionally, the side film folding device comprises film pressing devices which are arranged on the lifting device in pairs and can be close to or far away from each other, and side film scraping devices which are arranged on the lifting device in pairs and can be close to or far away from each other.

Optionally, the film pressing device comprises a first telescopic driving piece installed on the lifting device, a first film pressing execution piece installed at one end of the first telescopic driving piece, and a second film pressing execution piece installed at the other end of the telescopic driving piece.

Optionally, the side film scraping device comprises a second telescopic driving piece installed on the lifting device, a film scraping frame installed on the second telescopic driving piece, a second scraping plate and a third telescopic driving piece installed on the film scraping frame, and a first hot melt film device installed on the third telescopic driving piece.

Optionally, the film pressing device further comprises a blowing device, wherein the blowing device is installed on the film pressing device and can blow the film at the side end of the to-be-packaged piece.

Optionally, the tail film folding device includes third scrapers hinged to the lifting device and arranged in pairs, and a second hot melt film device liftably connected to the lifting device.

Optionally, the lifting device includes a rotary driving member, a transmission member in transmission connection with the rotary driving member, and a lifting bracket connected with the transmission member.

The application provides a pair of roll over membrane equipment for packing's beneficial effect lies in:

the application provides a pair of roll over membrane equipment for packing, which comprises a frame, connect in the elevating gear of frame, install on elevating gear and be used for treating the membrane of package front end and carry out folding preceding membrane device, movably install on elevating gear and be used for treating the membrane of package side and carry out folding side membrane device, and install on elevating gear and be used for treating the membrane of package tail end and carry out folding tail membrane device, treat that the package is in proper order through preceding membrane device, side membrane device and tail membrane device are folded.

Wherein, elevating gear drives preceding membrane device, side membrane device and the tail membrane device lift of rolling over to the height of different waiting to pack of adaptation. After the to-be-packaged piece enters the film folding packaging equipment, the front film folding device, the side film folding device and the tail film folding device sequentially fold a front film, a side film and a tail film of the to-be-packaged piece.

Compare in traditional artifical folding packaging film, the membrane equipment for packing of rolling over of this application has reduced artifical intensity of labour, has practiced thrift artifical labour cost, work efficiency is higher, the packing effect is more stable.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a film folding and packaging apparatus provided in the present application;

fig. 2 is a schematic perspective view of a film folding and packaging apparatus provided in the present application;

FIG. 3 is a schematic front view of a film folding and packaging apparatus provided herein;

FIG. 4 is a schematic view of a first partial enlarged structure of the film folding and packaging apparatus provided in the present application;

FIG. 5 is a schematic view of a second partial enlarged structure of the film folding and packaging apparatus provided in the present application;

FIG. 6 is a schematic view of a third partial enlarged structure of the film folding and packaging apparatus provided in the present application;

FIG. 7 is a schematic top view of a front film folding device of the film folding and packaging apparatus provided in the present application;

FIG. 8 is a schematic perspective view of a front film folding device of the film folding and packaging apparatus provided in the present application;

fig. 9 is a schematic perspective view of a first side film folding device of the film folding and packaging apparatus provided in the present application;

FIG. 10 is a schematic side view of a side folding device of the film folding and packaging apparatus provided in the present application;

fig. 11 is a schematic perspective view of a side film folding device of the film folding and packaging apparatus provided in the present application;

fig. 12 is a schematic perspective view of a tail film folding device of the film folding and packaging apparatus provided in the present application;

fig. 13 is a schematic front view of a tail film folding device of the film folding and packaging apparatus provided in the present application;

fig. 14 is a schematic side view of a tail film folding device of the film folding and packaging apparatus provided by the present application.

Wherein, in the figures, the respective reference numerals:

1. a frame; 2. A lifting device;

21. a rotary drive member; 22. A transmission member;

23. a lifting support; 3. Packaging the product to be packaged;

31. a front film; 32. A side film;

33. a tail film; 4. A front film folding device;

41. a swing base; 42. A first squeegee;

5. a side folding film device; 51. A film pressing device;

511. a first telescoping drive member; 512. A first lamination actuator;

513. a second lamination actuator; 52. A side film scraping device;

521. a second telescoping drive member; 522. A film scraping frame;

523. a second squeegee; 524. A third telescopic driving member;

525. a first hot melt film device; 6. A tail folding device;

61. a third squeegee; 62. A second hot melt film device;

7. an air blowing device.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

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 present application, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1 and fig. 2, the present application provides a film folding packaging apparatus, which includes a frame 1, a lifting device 2 connected to the frame 1, a front film folding device 4 movably mounted on the lifting device 2 and used for folding a film at the front end of a to-be-packaged piece 3, a side film folding device 5 mounted on the lifting device 2 and used for folding a film at the side end of the to-be-packaged piece 3, and a tail film folding device 6 mounted on the lifting device 2 and used for folding a film at the tail end of the to-be-packaged piece 3, wherein the to-be-packaged piece 3 is folded sequentially by the front film folding device 4, the side film folding device 5, and the tail film folding device 6.

The ready-to-pack items 3 can be, for example, stacks of paper. The ready-to-pack members 3 are fed to the film folding and packaging device by a conveyor belt. The lifting device 2 drives the front film folding device 4, the side film folding device 5 and the tail film folding device 6 to lift so as to adapt to the heights of different to-be-packaged pieces 3. After the to-be-packaged piece 3 enters the film folding and packaging device, the front film folding device 4, the side film folding device 5 and the tail film folding device 6 sequentially fold a front film 31, a side film 32 and a tail film 33 of the to-be-packaged piece 3.

Compare in traditional artifical folding packaging film, the membrane equipment for packing of rolling over of this application has reduced artifical intensity of labour, has practiced thrift artifical labour cost, work efficiency is higher, the packing effect is more stable.

As shown in fig. 4 and 5, in one embodiment, the lifting device 2 includes a rotary driving member 21, a transmission member 22 drivingly connected to the rotary driving member 21, and a lifting bracket 23 connected to the transmission member 22.

The rotary drive 21 is an electric motor, a hydraulic/pneumatic motor, or the like. The transmission member 22 is a transmission chain, a transmission belt, or the like, and the transmission member 22 is arranged in the vertical direction. The lifting bracket 23 is connected to the transmission member 22. The rotary driving member 21 is mounted on the frame 1, and the rotary driving member 21 drives the transmission member 22 (transmission chain) to rotate, so as to lift the lifting bracket 23.

As shown in fig. 5 to 8, in one embodiment, the front film folding means 4 are hinged to the lifting means 2 and can swing laterally on top of the ready-to-package 3.

Specifically, the front film folding device 4 is hinged on the lifting support 23. The front film folding device 4 forms a sweeping action on the front film 31 through the transverse swinging of the front film folding device 4 on the top of the ready-to-package piece 3, so that the front film 31 is folded on the ready-to-package piece 3.

As shown in fig. 6 to 8, in one embodiment, the front film folding device 4 includes a swing base 41 hinged to the lifting device 2, and a first scraper 42 mounted on the swing base 41.

Wherein the swing base 41 is hinged to the lifting bracket 23. The oscillating base 41 can oscillate laterally on top of the ready-to-pack 3. The swing base 41 is provided with a plurality of first scrapers 42. Specifically, the first squeegee 42 is a flexible squeegee. The plurality of first scrapers 42 are arranged at intervals from each other in the length direction of the swing base 41. The first scraper 42 can come into contact with the front film 31 and press the front film 31 against the ready-to-package item 3, thus acting as a fold.

In one embodiment, the number of the swing bases 41 is 2, and two swing bases 41 are arranged in a V-shape.

Specifically, the swing base 41 is arranged in a V-shape, and a large end of the V-shape faces a side to which the to-be-packaged item 3 is input, and a small end of the V-shape faces a side to which the to-be-packaged item 3 is output. When the to-be-packaged piece 3 is contacted with the front film folding device 4, the first scraper 42 firstly presses down and folds two ends of the front film 31, and along with the advance of the to-be-packaged piece 3, the contact position of the to-be-packaged piece 3 and the front film folding device 4 gradually approaches to the middle of the front film 31, so that the front film 31 is gradually folded.

As shown in fig. 5 and 6, in one embodiment, the side folding device 5 includes film pressing devices 51 arranged in pairs on the lifting device 2 and capable of approaching or separating from each other, and side wiping devices 52 arranged in pairs on the lifting device 2 and capable of approaching or separating from each other.

When the film pressing devices 51 arranged on the lifting device 2 in pairs are close to each other, the film pressing devices can be pressed against the packaging films at the side ends of the to-be-packaged pieces 3, and the packaging films at the side ends of the to-be-packaged pieces 3 and the to-be-packaged pieces 3 are clamped, so that the positions of the side end packaging films are fixed, and the side end packaging films are prevented from falling or sliding relative to the to-be-packaged pieces 3. When the film pressing devices 51 are away from each other, the clamping of the side end packaging film and the to-be-packaged item 3 is released, so that the to-be-packaged item 3 can move to the next station.

The side film scraping devices 52 arranged in pairs on the lifting device 2 can be contacted with the side film 32 at the top end of the piece to be packaged 3 and pressed against the side film 32 at the top end to fold the side film 32 on the piece to be packaged 3 when approaching each other.

In one embodiment, the film pressing device 51 includes a first telescopic driving member 511 mounted on the lifting device 2, a first film pressing actuator 512 mounted at one end of the first telescopic driving member 511, and a second film pressing actuator 513 mounted at the other end of the telescopic driving member.

The first retractable driving member 511 may be a retractable cylinder, or a rack-and-pinion mechanism driven by a motor, and the rack is driven to retract and retract by the rotation of the motor-driven gear. The first film pressing actuator 512 is a pressing plate arranged on one side of the to-be-packaged item 3, and the second film pressing actuator 513 is a pressing plate arranged on the other side of the to-be-packaged item 3. The first squeeze film executing member 512 and the second squeeze film executing member 513 are driven to approach or separate from each other by the first telescopic driving member 511, so that the package 3 and the packaging film on the surface of the package 3 are clamped or unclamped.

As shown in fig. 8 to 11, in one embodiment, the side film scraping device 52 includes a second telescopic driving member 521 mounted on the lifting device 2, a film scraping frame 522 mounted on the second telescopic driving member 521, a second scraping plate 523 and a third telescopic driving member 524 mounted on the film scraping frame 522, and a first hot melt film device 525 mounted on the third telescopic driving member 524.

The second telescopic driving element 521 and the third telescopic driving element 524 may be telescopic cylinders, etc. The second telescopic driving member 521 drives the film scraping frame 522 to move towards the side film 32, and the second scraping plate 523 on the film scraping frame 522 is in contact with the side film 32. After the second scraper 523 comes into contact with the side film 32, the side film 32 can be folded down onto the ready-to-package member 3. The third telescopic driving member 524 drives the first hot melt film device 525 to be telescopic, so that the first hot melt film device 525 can be in contact with the folded side film 32, and the hot melt welding and fixing of the side film 32 are realized by heating the folded side film 32.

In one embodiment, the tail folding film device 6 includes a third scraper 61 hinged on the lifting device 2 and arranged in pairs, and a second hot melt film device 62 liftably connected to the lifting device 2.

Before the tail film folding device 6 acts, the third scraping plates 61 arranged in pairs are respectively positioned at two sides of the to-be-packaged parts 3, so that the to-be-packaged parts 3 can normally pass through the tail film folding device 6. After the package piece 3 is stopped to a preset position, the front film folding device 4 and the side film folding device 5 complete corresponding actions, and then the third scraper 61 is started to rotate. The third scrapers 61 on both sides rotate toward the piece to be packaged 3 to close, and the tail film 33 is folded on the piece to be packaged 3 by pressing the third scrapers 61 in contact with the tail film 33. The second hot melt film device 62 descends from the lifting device 2 to contact with the folded tail film 33, and the folded tail film 33 is heated to realize the hot melt welding fixation of the tail film 33.

As shown in fig. 5 and 6, in one embodiment, a blowing device 7 is further included, the blowing device 7 being mounted on the film laminating device 51 and being capable of blowing air to the film at the side end of the to-be-packaged item 3.

Wherein, the blowing device 7 is an air nozzle or an air pipe, the blowing device 7 sprays the gas of the gas source to the packaging film on the side of the to-be-packaged piece 3, and the gas blown out by the blowing device 7 supports the packaging film to prevent the packaging film from toppling or sliding when not clamped by the film pressing device 51.

Usually, a specification detection device is further arranged in front of the film folding and packaging device, and is used for detecting parameters such as height and width of the to-be-packaged piece 3 and transmitting the detected parameters to the film folding and packaging device, so that the film folding and packaging device is suitable for film folding operations of the to-be-packaged pieces 3 with different specifications.

In use, the to-be-packaged parts 3 are conveyed into the film folding and packaging equipment through the conveying belt. The film folding and packaging device lifts the lifting device 2 to a proper height according to the detected height of the to-be-packaged piece 3, so that the front film folding device 4, the side film folding device 5 and the tail film folding device 6 are all located at the film folding position of the top end of the to-be-packaged piece 3. The height should be such that the front film folding device 4 is in contact with the front film 31, and when the ready-to-package piece 3 is fed into the film folding and packaging device, the front film 31 first comes into contact with the front film folding device 4 and is folded over the ready-to-package piece 3 by the front film folding device 4. The film pressing devices 51 arranged in pairs on the side film folding device 5 are close to each other to clamp and fix the side end packaging films of the to-be-packaged piece 3, the side film scraping devices 52 arranged in pairs on the side film folding device 5 are close to each other, and when the side film scraping devices 52 are in contact with the side films 32, the side film scraping devices 52 press and fold the side films 32 on the to-be-packaged piece 3 and fix the side films 32 in a hot melting welding mode. And finally, the tail film 33 is pressed down and folded on the to-be-packaged piece 3 through a third scraper blade 61 on the tail film folding device 6, and the tail film 33 is fixed in a hot-melting welding mode, so that the film folding work of the to-be-packaged piece 3 is completed.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a roll over membrane equipment for packing, characterized in that, including frame (1), connect in elevating gear (2) of frame (1), movably install in elevating gear (2) are gone up and are used for treating the membrane of package (3) front end and carry out folding preceding roll over membrane device (4), install in elevating gear (2) are gone up and are used for right treat that the membrane of package (3) side carries out folding side roll over membrane device (5) and install in elevating gear (2) are gone up and are used for right treat that the membrane of package (3) tail end carries out folding tail roll over membrane device (6), treat that package (3) fold through preceding roll over membrane device (4), side roll over membrane device (5) and tail roll over membrane device (6) in proper order.

2. The film folding and packaging apparatus according to claim 1, characterized in that said front film folding means (4) are hinged to said lifting means (2) and can oscillate transversely on top of said ready-to-pack (3).

3. The film folding and packaging apparatus according to claim 2, wherein said front film folding means (4) comprises a swinging base (41) hinged to said lifting means (2), a first scraper (42) mounted on said swinging base (41).

4. The film folding and packaging apparatus according to claim 3, wherein said swing bases (41) are 2 in number, and two of said swing bases (41) are arranged in a V-shape.

5. The film folding and packaging apparatus according to claim 1, wherein said side film folding means (5) comprises film pressing means (51) disposed in pairs on said lifting means (2) and capable of approaching or separating from each other, and side film scraping means (52) disposed in pairs on said lifting means (2) and capable of approaching or separating from each other.

6. The film folding and packaging apparatus according to claim 5, wherein said film pressing device (51) comprises a first telescopic driving member (511) mounted on said lifting device (2), a first film pressing actuator (512) mounted at one end of said first telescopic driving member (511), and a second film pressing actuator (513) mounted at the other end of said telescopic driving member.

7. The film folding and packaging equipment according to claim 5, wherein the side film scraping device (52) comprises a second telescopic driving member (521) arranged on the lifting device (2), a film scraping frame (522) arranged on the second telescopic driving member (521), a second scraping plate (523) and a third telescopic driving member (524) arranged on the film scraping frame (522), and a first hot melt film device (525) arranged on the third telescopic driving member (524).

8. The film folding and packaging apparatus according to claim 5, further comprising a blowing device (7), wherein said blowing device (7) is mounted on said film pressing device (51) and is capable of blowing air to the film at the side end of said to-be-packaged item (3).

9. The film folding and packaging apparatus according to claim 1, wherein said tail folding means (6) comprises third blades (61) hinged to said lifting means (2) and arranged in pairs, and second hot melt film means (62) liftably connected to said lifting means (2).

10. The film-folding packaging apparatus according to claim 1, wherein said lifting device (2) comprises a rotary driving member (21), a transmission member (22) in transmission connection with said rotary driving member (21), and a lifting bracket (23) in connection with said transmission member (22).

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