CN217754340U - Film stretching mechanism of film sleeving machine - Google Patents
Film stretching mechanism of film sleeving machine Download PDFInfo
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- CN217754340U CN217754340U CN202221913596.0U CN202221913596U CN217754340U CN 217754340 U CN217754340 U CN 217754340U CN 202221913596 U CN202221913596 U CN 202221913596U CN 217754340 U CN217754340 U CN 217754340U
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- film
- platform
- film drawing
- drawing platform
- rolling
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Abstract
The utility model belongs to the technical field of packaging mechanical equipment, and relates to a film stretching mechanism of a film sleeving machine, which comprises an adjusting beam, wherein two supporting arms capable of being opened and closed are arranged on the adjusting beam, and a group of film drawing assemblies are respectively arranged at two ends of each supporting arm; the film drawing assembly comprises a base, a film drawing platform is arranged on the base in a matched mode, and the film drawing platform can move back and forth relative to the base; the film rolling platform is movably arranged on the film drawing platform, a film rolling speed reducing motor is arranged on the film rolling platform, and the film rolling speed reducing motor drives a film rolling driving roller to rotate; the end part of the film drawing platform is provided with a film drawing guide shell, the upper window position of the film drawing guide shell is rotatably provided with a film rolling driven roller, and the film rolling driving roller and the film rolling driven roller are matched to realize film rolling operation during working. The stretching mechanism can be suitable for stacking and film covering of various specifications and models, and is high in operation efficiency and stable and reliable in film covering.
Description
Technical Field
The utility model belongs to the technical field of packaging machinery equipment, a cover film machine's film stretching mechanism is related to.
Background
In the packaging industry, the stacked stacks need to be filmed and sealed. As the stack shape of the stack can be flexibly arranged according to the requirements of specific conditions, the aims can be fulfilled by a corresponding film stretching device so as to meet the requirements of field use. At present, the film covering operation of the film is usually carried out in a manual operation mode, the operation efficiency is low, and the film covering quality is difficult to ensure.
Disclosure of Invention
The utility model provides an above-mentioned problem, provide a film stretching mechanism of cover membrane machine, this stretching mechanism can be applicable to the buttress material mantle of multiple specification model, and the operating efficiency is high, and the mantle is reliable and stable.
According to the technical scheme of the utility model: the utility model provides a film stretching mechanism of cover membrane machine which characterized in that: the film drawing device comprises an adjusting beam, wherein two supporting arms capable of being opened and closed and adjusted are arranged on the adjusting beam, and two ends of each supporting arm are respectively provided with a group of film drawing assemblies;
the film drawing assembly comprises a base, a film drawing platform is arranged on the base in a matched mode, and the film drawing platform can move back and forth relative to the base;
the film rolling platform is movably arranged on the film drawing platform, a film rolling speed reducing motor is arranged on the film rolling platform, and the film rolling speed reducing motor drives a film rolling driving roller to rotate;
the end part of the film drawing platform is provided with a film drawing guide shell, the upper window position of the film drawing guide shell is rotatably provided with a film rolling driven roller, and the film rolling driving roller and the film rolling driven roller are matched to realize film rolling operation during working.
As a further improvement of the utility model, a film drawing platform servo motor is arranged on the base, a film drawing platform helical gear is arranged on an output shaft of the film drawing platform servo motor, a film drawing platform helical rack is arranged on the bottom surface of the film drawing platform, and the film drawing platform helical gear is meshed with the film drawing platform helical rack;
and a first film drawing platform linear guide rail and a second film drawing platform linear guide rail are fixed on the film drawing platform and are respectively matched with corresponding guide wheels arranged on the base.
As a further improvement, draw the membrane platform including drawing membrane platform base, drawing extension on the membrane platform, drawing membrane platform lower extension, draw membrane platform helical rack to install in the bottom surface that draws membrane platform base, first draw membrane platform linear guide to install in the bottom surface that draws membrane platform lower extension, the second draws membrane platform linear guide to install in the surface that draws membrane platform upper extension, draw membrane platform lower extension and draw membrane platform upper extension to arrange in the both sides that draw membrane platform base, first draw membrane platform linear guide and second to draw membrane platform linear guide's guide slot mutually perpendicular between them, first draw membrane platform linear guide and cooperate with the guide pulley of installing on the base bottom plate, the second draws the guide pulley of installing on membrane platform linear guide and the base curb plate to cooperate.
As a further improvement of the utility model, a film rolling platform linear guide rail is arranged on the film drawing platform, and a guide wheel at the bottom of the film rolling platform is matched with the film rolling platform linear guide rail; and the driven roller pin shafts at the two axial ends of the film rolling driven roller are rotatably arranged on the mounting seat on the film drawing guide shell and are limited by the film rolling driven roller pin shaft cover plate.
As a further improvement of the present invention, the adjusting beam includes a cross-arm beam box, a lead screw connecting seat is installed in the cross-arm beam box, two sides of the lead screw connecting seat are respectively connected with a lead screw shaft, the two lead screw shafts are respectively an orthodontic lead screw shaft and an inverted lead screw shaft, the orthodontic lead screw shaft and the inverted lead screw shaft are respectively in threaded connection with a support arm connecting plate, and the orthodontic lead screw shaft and the inverted lead screw shaft respectively drive the corresponding support arm connecting plate to approach or keep away from; the power input end of the screw rod connecting seat is connected with the input end of a driving motor arranged on the adjusting beam.
As a further improvement of the utility model, the axial outer ends of the orthodontic screw shaft and the anti-orthodontic screw shaft are respectively supported on the cross arm beam box body through the bearing seat in a rotating way.
As a further improvement, the upper portion of support arm installation is strengthened the arm, strengthens arm length direction's tip and support arm connecting plate fixed connection, strengthens the bottom surface and the support arm fixed connection of arm.
As a further improvement of the utility model, a plurality of lightening holes are arranged on the supporting arm.
The technical effects of the utility model reside in that: the product of the utility model has reasonable and ingenious structure, and can be suitable for stacking materials with various specifications and models by arranging two supporting arms which can be opened, closed and adjusted on the adjusting beam; meanwhile, two ends of the supporting arm are respectively and fixedly provided with a group of film pulling assemblies, and the film pulling assemblies can be correspondingly adjusted in a telescopic manner so as to meet the use requirement of corresponding film sleeving; the four groups of film drawing assemblies can be correspondingly adjusted according to use requirements.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the adjusting beam of the present invention.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 2.
Fig. 4 is a perspective view of fig. 2.
Fig. 5 is a front view of the middle pull membrane module of the present invention.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a left side view of fig. 5.
Fig. 8 is a perspective view of fig. 5.
Fig. 9 is a perspective view of fig. 5.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In the figures 1 to 9, the film drawing device comprises an adjusting beam 1, a support arm connecting plate 1-1, a screw rod flange 1-2, a screw rod nut 1-3, a screw rod connecting seat 1-4, a screw rod shaft 1-5, an adjusting linear guide rail 1-6, a cross arm beam box 1-7, a transition connecting plate 1-8, a bearing seat 1-9, a support arm 2, a film drawing component 3, a base 3-1, a film rolling driven roller 3-2, a film drawing platform 3-3, a film drawing platform base 3-3-1, a film drawing platform upper extending part 3-3-2, a film drawing platform lower extending part 3-3, a film rolling driving roller 3-4, a film rolling driven roller pin shaft cover plate 3-5, a film rolling platform 3-6, a film rolling platform moving cylinder 3-7, a film rolling platform linear guide rail 3-8, a film drawing helical gear platform 3-9, a film drawing platform servo motor 3-10, a second film drawing platform linear guide rail 3-11, a film drawing platform rack 3-12, a film drawing guide shell 3-13, a film drawing platform helical gear 3-9, a film drawing platform servo motor 3-14, a film rolling platform 3-16, a film drawing motor, a first film rolling platform reinforcing roller 16 and the like.
As shown in fig. 1 to 9, the utility model relates to a film stretching mechanism of film covering machine, including adjusting roof beam 1, be equipped with two support arms 2 that can carry out the switching and adjust on adjusting roof beam 1, every a set of drawing membrane subassembly 3 is installed respectively at the both ends of support arm 2.
The film drawing assembly comprises a base 3-1, a film drawing platform 3-3 is arranged on the base 3-1 in a matched mode, and the film drawing platform 3-3 can move in a reciprocating mode relative to the base 3-1.
The film rolling platform 3-6 is movably arranged on the film pulling platform 3-3, the film rolling speed reducing motor 3-15 is installed on the film rolling platform 3-6, and the film rolling speed reducing motor 3-15 drives the film rolling driving roller 3-4 to rotate.
The end part of the film drawing platform 3-3 is provided with a film drawing guide shell 3-13, the upper window position of the film drawing guide shell 3-13 is rotatably provided with a film rolling driven roller 3-2, and when the film drawing platform works, the film rolling driving roller 3-4 is matched with the film rolling driven roller 3-2 to realize film rolling operation.
The film drawing platform servo motor 3-10 is arranged on the base 1, the film drawing platform helical gear 3-9 is arranged on an output shaft of the film drawing platform servo motor 3-10, the film drawing platform helical gear 3-12 is arranged on the bottom surface of the film drawing platform 3-3, and the film drawing platform helical gear 3-9 is meshed with the film drawing platform helical gear 3-12.
And a first film drawing platform linear guide rail 3-17 and a second film drawing platform linear guide rail 3-11 are fixed on the film drawing platform 3-3, and the first film drawing platform linear guide rail 3-17 and the second film drawing platform linear guide rail 3-11 are respectively matched with corresponding guide wheels arranged on the base 3-1.
The film drawing platform 3-3 comprises a film drawing platform base 3-3-1, an upper extending part 3-3-2 of the film drawing platform and a lower extending part 3-3-3 of the film drawing platform, a film drawing platform inclined rack 3-12 is installed on the bottom surface of the film drawing platform base 3-3-1, a first film drawing platform linear guide rail 3-17 is installed on the bottom surface of the lower extending part 3-3-3 of the film drawing platform, a second film drawing platform linear guide rail 3-11 is installed on the outer surface of the upper extending part 3-3-2 of the film drawing platform, the lower extending part 3-3-3 of the film drawing platform and the upper extending part 3-3-2 of the film drawing platform are respectively arranged on two sides of the film drawing platform base 3-3-1, guide grooves of the first film drawing platform linear guide rail 3-17 and the second film drawing platform linear guide rail 3-11 are mutually vertical, the first film drawing platform linear guide rail 3-17 is matched with a guide wheel installed on a base 3-1 bottom plate, and the second film drawing platform linear guide rail 3-11 is matched with a side plate installed on the base 3-1.
A film rolling platform linear guide rail 3-8 is arranged on the film drawing platform 3-3, and a guide wheel at the bottom of the film rolling platform 3-6 is matched with the film rolling platform linear guide rail 3-8; and the driven roller pin shafts 3-18 at the two axial ends of the film rolling driven roller 3-2 are rotatably arranged on the mounting seats on the film drawing guide shells 3-13 and are limited by the film rolling driven roller pin shaft cover plates 3-5. The outer working surfaces of the film-drawing guide shells 3-13 are substantially C-shaped to facilitate effective wrapping of the stack outer side.
The adjusting beam 1 comprises a cross arm beam box body 1-7, a screw rod connecting seat 1-4 is installed in the cross arm beam box body 1-7, two sides of the screw rod connecting seat 1-4 are respectively connected with a screw rod shaft 1-5, the two screw rod shafts 1-5 are respectively an orthodontic screw rod shaft and an inverted screw rod shaft, the orthodontic screw rod shaft and the inverted screw rod shaft are respectively in threaded connection with a supporting arm connecting plate 1-1, and the orthodontic screw rod shaft and the inverted screw rod shaft respectively drive the corresponding supporting arm connecting plates 1-1 to approach or depart from; the power input end of the screw rod connecting seat 1-4 is connected with the input end of a driving motor arranged on the adjusting beam 1.
The axial outer ends of the orthodontic screw shaft and the anti-orthodontic screw shaft are respectively supported on the transverse arm beam box body 1-7 through the bearing blocks 1-9 in a rotating way. The support arm connecting plate 1-1 is used for fixing a screw rod nut 1-3, the screw rod nut 1-3 is in threaded fit connection with a screw rod shaft 1-5, and screw rod flanges 1-2 are respectively arranged on two axial sides of the screw rod nut 1-3.
Because the two screw shafts 1-5 are respectively the positive thread and the negative thread, the support arms 2 can be driven to approach or separate from each other when the screw shafts rotate, so that the distance between the two support arms 2 can be adjusted.
The upper part of the supporting arm 2 is provided with a reinforcing arm 4, the end part of the reinforcing arm 4 in the length direction is fixedly connected with the supporting arm connecting plate 1-1, and the bottom surface of the reinforcing arm 4 is fixedly connected with the supporting arm 2.
Set up a plurality of lightening holes on the support arm 2, can effectively reduce the use of material, can reduce the whole weight of support arm 2 again.
As shown in fig. 1 to 9, the product of the present invention is installed on a film covering machine during operation, and during operation, the product is adjusted to be lifted according to the use requirement so as to perform film covering operation in the vertical direction; when the stacking materials are subjected to film covering, the two supporting arms 2 are adjusted to be at a proper distance according to the specification and the model of the stacking materials, the thin film is unfolded and placed between a film rolling driven roller 3-2 and a film rolling driving roller 3-4 of the film drawing assembly, the film rolling driving roller 3-4 presses the thin film onto the film rolling driven roller 3-2, the film rolling driving roller 3-4 rotates to perform film accumulation operation, a certain amount of thin film is accumulated on the film drawing assembly, then the adjusting beam 1 performs film covering operation under the action of a film covering machine, and the thin film is covered on the stacking materials.
Claims (8)
1. The utility model provides a film stretching mechanism of cover membrane machine which characterized in that: the film drawing device comprises an adjusting beam (1), wherein two supporting arms (2) capable of being opened and closed and adjusted are arranged on the adjusting beam (1), and two ends of each supporting arm (2) are respectively provided with a group of film drawing assemblies (3);
the film drawing assembly comprises a base (3-1), a film drawing platform (3-3) is arranged on the base (3-1) in a matched mode, and the film drawing platform (3-3) can move in a reciprocating mode relative to the base (3-1);
the film rolling platform (3-6) is movably arranged on the film pulling platform (3-3), a film rolling speed reducing motor (3-15) is installed on the film rolling platform (3-6), and the film rolling speed reducing motor (3-15) drives a film rolling driving roller (3-4) to rotate;
the end part of the film drawing platform (3-3) is provided with a film drawing guide shell (3-13), the upper window position of the film drawing guide shell (3-13) is rotatably provided with a film rolling driven roller (3-2), and when the film drawing platform works, the film rolling driving roller (3-4) and the film rolling driven roller (3-2) are matched to realize film rolling operation.
2. The film stretching mechanism of the film sleeving machine according to claim 1, characterized in that: a film drawing platform servo motor (3-10) is arranged on the base (3-1), a film drawing platform helical gear (3-9) is arranged on an output shaft of the film drawing platform servo motor (3-10), a film drawing platform helical rack (3-12) is arranged on the bottom surface of the film drawing platform (3-3), and the film drawing platform helical gear (3-9) is meshed with the film drawing platform helical rack (3-12);
and a first film drawing platform linear guide rail (3-17) and a second film drawing platform linear guide rail (3-11) are fixed on the film drawing platform (3-3), and the first film drawing platform linear guide rail (3-17) and the second film drawing platform linear guide rail (3-11) are respectively matched with corresponding guide wheels arranged on the base (3-1).
3. The film stretching mechanism of the film sleeving machine according to claim 1, characterized in that: the film drawing platform (3-3) comprises a film drawing platform base (3-3-1), an upper extending portion (3-3-2) of the film drawing platform, a lower extending portion (3-3-3) of the film drawing platform, a film drawing platform inclined rack (3-12) is installed on the bottom surface of the film drawing platform base (3-3-1), a first film drawing platform linear guide rail (3-17) is installed on the bottom surface of the lower extending portion (3-3-3) of the film drawing platform, a second film drawing platform linear guide rail (3-11) is installed on the outer surface of the upper extending portion (3-3-2) of the film drawing platform, the lower extending portion (3-3-3-3) of the film drawing platform and the upper extending portion (3-3-2) of the film drawing platform are respectively arranged on two sides of the film drawing platform base (3-3-1), guide grooves of the first film drawing platform linear guide rail (3-17) and the second film drawing platform linear guide rail (3-11) are mutually perpendicular, the first film drawing platform linear guide rail (3-17) is matched with a guide wheel on the base (3-1), and a guide wheel of the second film drawing platform (3-1) is matched with a side plate installing side plate.
4. The film stretching mechanism of the film sleeving machine according to claim 1, characterized in that: a film rolling platform linear guide rail (3-8) is arranged on the film pulling platform (3-3), and a guide wheel at the bottom of the film rolling platform (3-6) is matched with the film rolling platform linear guide rail (3-8); and the driven roller pin shafts (3-18) at the two axial ends of the film rolling driven roller (3-2) are rotatably arranged on the mounting seats on the film drawing guide shells (3-13) and are limited by the film rolling driven roller pin shaft cover plates (3-5).
5. The film stretching mechanism of the film sleeving machine according to claim 1, characterized in that: the adjusting beam (1) comprises a transverse arm beam box body (1-7), a screw rod connecting seat (1-4) is installed in the transverse arm beam box body (1-7), two sides of the screw rod connecting seat (1-4) are respectively connected with a screw rod shaft (1-5), the two screw rod shafts (1-5) are respectively an orthodontic screw rod shaft and an inverted screw rod shaft, the orthodontic screw rod shaft and the inverted screw rod shaft are respectively in threaded connection with a supporting arm connecting plate (1-1), and the orthodontic screw rod shaft and the inverted screw rod shaft respectively drive the corresponding supporting arm connecting plates (1-1) to approach or depart from; the power input end of the screw rod connecting seat (1-4) is connected with the input end of a driving motor arranged on the adjusting beam (1).
6. The film stretching mechanism of the film sleeving machine according to claim 5, characterized in that: the axial outer ends of the orthodontic screw shaft and the anti-orthodontic screw shaft are respectively supported on the transverse arm beam box body (1-7) through bearing seats (1-9) in a rotating mode.
7. The film stretching mechanism of the film sleeving machine according to claim 1, characterized in that: the upper part of the supporting arm (2) is provided with a reinforcing arm (4), the end part of the reinforcing arm (4) in the length direction is fixedly connected with the supporting arm connecting plate (1-1), and the bottom surface of the reinforcing arm (4) is fixedly connected with the supporting arm (2).
8. The film stretching mechanism of the film sleeving machine according to claim 1, characterized in that: the supporting arm (2) is provided with a plurality of lightening holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913596.0U CN217754340U (en) | 2022-07-22 | 2022-07-22 | Film stretching mechanism of film sleeving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913596.0U CN217754340U (en) | 2022-07-22 | 2022-07-22 | Film stretching mechanism of film sleeving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217754340U true CN217754340U (en) | 2022-11-08 |
Family
ID=83876392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221913596.0U Active CN217754340U (en) | 2022-07-22 | 2022-07-22 | Film stretching mechanism of film sleeving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217754340U (en) |
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2022
- 2022-07-22 CN CN202221913596.0U patent/CN217754340U/en active Active
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