CN217416186U

CN217416186U - Pre-stretching device for film winding packaging machine

Info

Publication number: CN217416186U
Application number: CN202221293744.3U
Authority: CN
Inventors: 晁硕
Original assignee: Heze Tongchengda Automation Equipment Co ltd
Current assignee: Heze Tongchengda Automation Equipment Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-09-13
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to a packagine machine goes out membrane technical field, discloses a film winding packagine machine is with stretching device that prestretches, the on-line screen storage device comprises a first base, the first support column of top middle part fixedly connected with of first base, the first linear electric motor of right-hand member fixedly connected with of first support column, the first slider of drive end fixedly connected with of first linear electric motor, the right-hand member fixedly connected with installation frame of first slider, both ends all are provided with the roating seat about the left part inside wall of installation frame, the right part inside wall of installation frame is provided with the air heater, the lateral wall fixedly connected with hot-blast main of air heater. The utility model discloses in, through setting up air heater and air pipe, heat up the film, promote the film to the viscidity of product, through the distance between regulation installation frame and the product to the tensile prestressing force of film has been adjusted, the winding practicality of promotion film.

Description

Pre-stretching device for film winding packaging machine

Technical Field

The utility model relates to a packagine machine goes out membrane technical field, especially relates to a film winding packagine machine is with prestretching device.

Background

The film winding machine is also called a wrapping machine, and in order to avoid erosion of dust and rainwater to the required packaged articles, the film is mainly wound on mechanical equipment, so that the mechanical equipment is wrapped by the film.

But current film coiler is in the use, directly twines the film to the product surface, and then leads to producing air gap between film and product, influences the protecting effect of film, reduces the device practicality, and the tensile prestressing force of current device can not the active adjustment film leads to the film to appear the parcel inequality easily when parcel article, the fold condition appears in the film surface, current film coiler simultaneously, adopt the mode of artifical membrane, disconnected membrane most, make work efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a prestretching device for a film winding packaging machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a film winding packagine machine is with stretching device in advance, includes first base, the first support column of top middle part fixedly connected with of first base, the first linear electric motor of right-hand member fixedly connected with of first support column, the first slider of drive end fixedly connected with of first linear electric motor, the right-hand member fixedly connected with installation frame of first slider, both ends all are provided with the roating seat about the left part inside wall of installation frame, two the close one side of roating seat is rotated and is connected with the back shaft, the right part inside wall of installation frame is provided with the air heater, the lateral wall fixedly connected with hot-air pipes of air heater.

As a further description of the above technical solution:

the front end fixedly connected with first motor of first base.

As a further description of the above technical solution:

the top rear portion of first base rotates and is connected with the axis of rotation, the first support of axis of rotation top fixedly connected with.

As a further description of the above technical solution:

the automatic film cutting device is fixedly connected with the right end of the first support, air cylinders are arranged at the upper end and the lower end of the interior of the automatic film cutting device, and the air cylinders are fixedly connected with the right end of each air cylinder for cutting.

As a further description of the above technical solution:

the top end of the first support column is fixedly connected with a second sliding block, the second sliding block is fixedly connected with the driving end of a second linear motor, and the top end of the second linear motor is fixedly connected with a second support column.

As a further description of the above technical solution:

the top right part of second support column rotates and is connected with the rotation axis, the top fixedly connected with second support of rotation axis.

As a further description of the above technical solution:

and the top end of the second support is fixedly connected with a second motor.

As a further description of the above technical solution:

and a second base is arranged in the middle of one side of the second support close to the two bottom ends of the second support.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up air heater and hot-blast pipeline, will hot-blast blow off, can heat up the film surface, improve the film to the viscidity of product, the air between film and product can be discharged simultaneously, has realized the inseparable combination of film with the product, has promoted the protecting effect of film.

2. The utility model discloses in, through second linear electric motor's drive, at first support column, the installation frame, under the setting and the cooperation of second support column, make first support column remove about can, drive the distance between regulation installation frame and the product, thereby the tensile prestressing force of film has been adjusted, prevent that the film from appearing the parcel inequality, the fold condition, promote the winding practicality of film, simultaneously through first motor, the axis of rotation, first support, the setting and the cooperation of automatic disconnected membrane device, the cylinder promotes the section and cuts the membrane to the film, automatic membrane cutting has been realized, the work efficiency of device has been promoted.

Drawings

Fig. 1 is an overall structural front view of a pre-stretching device for a film wrapping and packaging machine according to the present invention;

fig. 2 is a rear view of the overall structure of a pre-stretching device for a film wrapping and packaging machine according to the present invention;

fig. 3 is a right side view of the structure of the film cutting device of the pre-stretching device for the film wrapping and packaging machine according to the present invention.

Illustration of the drawings:

1. a first base; 2. a first motor; 3. a rotating shaft; 4. a first bracket; 5. an automatic film breaking device; 6. slicing; 7. a first support column; 8. a first linear motor; 9. a first slider; 10. a mounting frame; 11. a rotating base; 12. a support shaft; 13. a hot air blower; 14. a hot air duct; 15. a second slider; 16. a second linear motor; 17. a second support column; 18. a rotating shaft; 19. a second motor; 20. a second bracket; 21. a second base; 22. and a cylinder.

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", etc. 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 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. 1-3, the present invention provides an embodiment: the utility model provides a film winding packagine machine is with stretching device in advance, including first base 1, the first support column 7 of top middle part fixedly connected with of first base 1, the right-hand member fixedly connected with first linear electric motor 8 of first support column 7, the first slider 9 of the drive end fixedly connected with of first linear electric motor 8, the right-hand member fixedly connected with installation frame 10 of first slider 9, the first slider 9 of first linear electric motor 8 accessible, it reciprocates to drive installation frame 10, the all-round parcel of film to the product has been realized, both ends all are provided with roating seat 11 about the left part inside wall of installation frame 10, close one side rotation of two roating seats 11 is connected with back shaft 12, back shaft 12 can provide the placing to the film, the right part inside wall of installation frame 10 is provided with air heater 13, air heater 13's lateral wall fixedly connected with hot-air duct 14. Through setting up air heater 13 and hot-blast main 14, will hot-blast blow off, can heat up the film surface, improve the film to the viscidity of product, can discharge the air between film and product simultaneously, realize the inseparable combination of film and product, promote the protective effect of film.

The front end of the first base 1 is fixedly connected with a first motor 2, the rear part of the top end of the first base 1 is rotatably connected with a rotating shaft 3, the top end of the rotating shaft 3 is fixedly connected with a first support 4, the right end of the first support 4 is fixedly connected with an automatic film breaking device 5, the first support 4 can rotate through the rotating shaft 3, the automatic film breaking device 5 can rotate to the front of a film after the film wrapped product works, the upper end and the lower end inside the automatic film breaking device 5 are respectively provided with an air cylinder 22, the right ends of the two air cylinders 22 are respectively and fixedly connected with a slicing piece 6, the air cylinders 22 push the slicing pieces 6 to cut the film, automatic film cutting is realized, the working efficiency of the device is improved, the top end of the first support column 7 is fixedly connected with a second sliding block 15, the second sliding block 15 is fixedly connected with the driving end of a second linear motor 16, and the driving action of the second linear motor enables the first support column 7 to move left and right, drive the distance between regulation installation frame 10 and the product to the tensile prestressing force of film has been adjusted, prevent that the parcel inequality from appearing in the film, the fold condition, promote the winding practicality of film, second linear electric motor 16's top fixedly connected with second support column 17, the top right part of second support column 17 rotates and is connected with rotation axis 18, the top fixedly connected with second support 20 of rotation axis 18, the top fixedly connected with second motor 19 of second support 20, the close one side middle part in two bottoms of second support 20 is provided with second base 21. The rotation axis 18 drives the second support column 17 to rotate, so that the mounting frame 10 can rotate to perform an omnidirectional wrapping function on the product, and the functionality of the lifting device is improved.

The working principle is as follows: the right inner side wall of the mounting frame 10 is provided with a hot air blower 13, and a hot air duct 14 is fixedly connected to the outer side wall of the hot air blower 13. The hot air is blown out by arranging the hot air blower 13 and the hot air pipeline 14, the temperature of the surface of the film can be raised, the viscosity of the film to a product can be improved, air between the film and the product can be exhausted, the tight combination of the film and the product can be realized, the protective effect of the film can be improved, the second slider 15 is driven by the second linear motor 16 to move, the first supporting column 7 can move left and right, the first linear motor 8, the first slider 9 and the mounting frame 10 move together by the movement of the first supporting column 7, so that the distance between the mounting frame 10 and the product can be adjusted, the stretching prestress of the film can be adjusted, the conditions of uneven wrapping and wrinkling of the film can be prevented, the practicability of film winding is improved, the rotating shaft 3 can be rotated by the driving of the first motor 2, the first support 4 can rotate through the rotating shaft 3, and the automatic film breaking device 5 can be used after the film wrapping the product is completely operated, before rotating the film, both ends all are provided with cylinder 22 about automatic disconnected membrane device 5 is inside, and the equal fixedly connected with of two cylinder 22 right-hand members is cut into slices 6, and cylinder 22 promotes section 6 and cuts the film, has realized automatic membrane cutting, has promoted the work efficiency of device.

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. A prestretching device for a film winding packaging machine comprises a first base (1), and is characterized in that: the utility model discloses a support frame, including first base (1), the first support column of top middle part fixedly connected with (7) of first base (1), the first linear electric motor of right-hand member fixedly connected with (8) of first support column (7), the first slider of drive end fixedly connected with (9) of first linear electric motor (8), the right-hand member fixedly connected with installation frame (10) of first slider (9), both ends all are provided with roating seat (11), two about the left part inside wall of installation frame (10) the close one side rotation of roating seat (11) is connected with back shaft (12), the right part inside wall of installation frame (10) is provided with air heater (13), lateral wall fixedly connected with hot-air duct (14) of air heater (13).

2. A pre-stretching apparatus for a film wrapping and packaging machine as claimed in claim 1, wherein: the front end of the first base (1) is fixedly connected with a first motor (2).

3. A pre-stretching apparatus for a film wrapping and packaging machine as claimed in claim 1, wherein: the top rear portion of first base (1) rotates and is connected with axis of rotation (3), axis of rotation (3) top fixedly connected with first support (4).

4. A pre-stretching apparatus for a film wrapping and packaging machine as claimed in claim 3, wherein: the automatic film breaking device is characterized in that an automatic film breaking device (5) is fixedly connected to the right end of the first support (4), air cylinders (22) are arranged at the upper end and the lower end of the interior of the automatic film breaking device (5), and the two air cylinders (22) are fixedly connected with slices (6).

5. The pre-stretching apparatus for a film wrapping and packaging machine as claimed in claim 1, wherein: the top end of the first supporting column (7) is fixedly connected with a second sliding block (15), the second sliding block (15) is fixedly connected with the driving end of a second linear motor (16), and the top end of the second linear motor (16) is fixedly connected with a second supporting column (17).

6. The pre-stretching apparatus for a film wrapping and packaging machine as claimed in claim 5, wherein: the top right part of second support column (17) rotates and is connected with rotation axis (18), the top fixedly connected with second support (20) of rotation axis (18).

7. The pre-stretching apparatus for a film wrapping and packaging machine as claimed in claim 6, wherein: the top end of the second support (20) is fixedly connected with a second motor (19).

8. A pre-stretching apparatus for a film wrapping and packaging machine as claimed in claim 6, wherein: and a second base (21) is arranged in the middle of one side of the second support (20) close to the two bottom ends.