CN213976263U - Conveying pressing wheel device with adjustable width for packaging film - Google Patents
Conveying pressing wheel device with adjustable width for packaging film Download PDFInfo
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- CN213976263U CN213976263U CN202022496977.0U CN202022496977U CN213976263U CN 213976263 U CN213976263 U CN 213976263U CN 202022496977 U CN202022496977 U CN 202022496977U CN 213976263 U CN213976263 U CN 213976263U
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Abstract
The utility model discloses a conveying pinch roller device with adjustable width for packaging films, which comprises a conveying frame, a traction roller and a winding drum; pressing wheel mechanisms are respectively arranged on two sides of the conveying rack at the front end of the traction roller closest to the winding drum; the pinch roller mechanism comprises a base and a pinch roller assembly; mounting plates are arranged at two ends of the base, and a width guide shaft and a width adjusting stud are arranged between the two mounting plates; the pinch roller assembly comprises a pinch roller frame and two conveying pinch rollers which are vertically distributed; the lower part of the pressure wheel frame is provided with a width guide hole in sliding fit with the width guide shaft and a width threaded hole in threaded fit with the width adjusting stud. The utility model discloses the structure setting of well pinch roller mechanism when rotating width adjusting stud, can realize pinch roller assembly along packaging film width direction's motion, consequently can adjust along packaging film width direction's distance between the pinch roller assembly of two pinch roller mechanisms, consequently can be applicable to the transport operation of different width packaging films.
Description
Technical Field
The utility model belongs to the technical field of the packaging film, concretely relates to width adjustable carries pinch roller device for packaging film.
Background
After the production of the packaging film is finished, the packaging film needs to be wound by being pulled to the winding roller 03 through a plurality of conveying traction rollers 02 arranged on the frame 01, so that the packaging film is wound and stored, and the subsequent transportation is facilitated, specifically as shown in fig. 1. Wherein, before the packaging film is drawn to wind-up roll 03 on, the both sides of packaging film width need set up usually and carry pinch roller assembly, carry pinch roller assembly fixed setting in frame 01, and it includes two pinch rollers 04 that the rotation direction that set up from top to bottom is opposite, and the width both sides of packaging film pass respectively and carry out the traction between two pinch rollers 04 of frame 01 both sides transport pinch roller assembly and carry.
Wherein, the transport pinch roller subassembly of frame 01 both sides plays the effect of drawing the transport packaging film on the one hand, and on the other hand plays certain effect of compressing tightly to the width both sides of packaging film, can guarantee the exhibition flat of packaging film width direction, helps the quality of follow-up rolling.
However, the existing conveying pinch roller assemblies are fixedly arranged on the frame, and the positions of the conveying pinch roller assemblies along the width direction of the packaging film are not adjustable, namely, the distance between the two conveying pinch roller assemblies is not adjustable, so that the conveying pinch roller assemblies cannot be used for conveying packaging films with different widths.
Therefore, it is desirable to design a width-adjustable conveying pinch roller device for packaging films.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a width-adjustable conveying pinch roller device for a packaging film.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a width-adjustable conveying pinch roller device for packaging films comprises a conveying rack; a plurality of traction rollers with parallel central axes are rotatably arranged on the conveying rack, and a winding drum is rotatably arranged at the tail end of the conveying rack;
pressing wheel mechanisms are respectively arranged on two sides of the conveying rack at the front end of the traction roller closest to the winding drum;
the pinch roller mechanism comprises a base connected with the conveying rack and a pinch roller assembly connected with the base;
mounting plates are arranged at two ends of the base, and a width guide shaft and a width adjusting stud, of which the central axis extends along the width direction of the packaging film, are arranged between the two mounting plates; the width adjusting stud is rotatably connected with the mounting plate;
the pinch roller assembly comprises a pinch roller frame and two conveying pinch rollers which are arranged on the pinch roller frame and distributed up and down, and the conveying pinch rollers are rotatably connected with the pinch roller frame; the conveying pinch roller is connected with the pinch roller driving mechanism;
the lower part of the pressure wheel frame is provided with a width guide hole in sliding fit with the width guide shaft and a width threaded hole in threaded fit with the width adjusting stud.
Preferably, the outer end of the width adjusting stud extends out of the corresponding mounting plate and then is connected with the width adjusting hand wheel.
Preferably, the pinch roller driving mechanism comprises a pinch roller driving motor and two pinch roller driving gears which are in meshed connection;
the two pinch roller driving gears are respectively and fixedly connected with the two conveying pinch rollers in a coaxial way; the pinch roller driving motor is coaxially and fixedly connected with one of the pinch roller driving gears.
Preferably, the conveying rack comprises two rack vertical plates which are distributed in parallel along the width direction of the packaging film; the vertical plate of the rack is provided with a through adjusting through hole, and adjusting seats are arranged at two ends of the adjusting through hole on the inner side and the outer side of the vertical plate of the rack;
a traction guide shaft with a central axis extending along the traction direction of the packaging film is arranged between the two adjusting seats on the inner side of the stand vertical plate of the stand;
a traction adjusting stud with a central axis extending along the traction direction of the packaging film is arranged between the two adjusting seats on the outer side of the stand vertical plate of the stand; two ends of the traction adjusting stud are rotatably connected with corresponding adjusting seats;
the base is provided with a traction guide hole in sliding fit with the traction guide shaft on the corresponding stand plate of the rack and a traction threaded hole in threaded fit with the traction adjusting stud.
Preferably, one end of the traction adjusting stud extends out of the corresponding adjusting seat and then is connected with the traction adjusting hand wheel.
The utility model has the advantages that:
the utility model discloses the structure setting of pinch roller mechanism in width adjustable transport pinch roller device for packaging film, under the combined action of slip spacing fit between width guiding hole and width guiding axle, width screw hole and width adjusting stud's screw-thread fit, when rotating width adjusting stud, can realize the motion of pinch roller subassembly along packaging film width direction; the pinch roller assemblies on the two pinch roller mechanisms can move along the width direction of the packaging film, so that the distance between the pinch roller assemblies of the two pinch roller mechanisms along the width direction of the packaging film can be adjusted, and the pinch roller mechanisms can be suitable for conveying operation of the packaging films with different widths.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic diagram of a prior art conveying roller assembly;
FIG. 2 is a schematic perspective view of the width-adjustable conveying pinch roller device for packaging films of the present invention;
FIG. 3 is a schematic top view of the width-adjustable conveying pinch roller device for packaging film of the present invention;
FIG. 4 is a schematic perspective view of the structure of the conveying frame of the present invention;
FIG. 5 is a schematic perspective view of the structure of the pinch roller mechanism of the present invention;
fig. 6 is a schematic structural diagram of a medium-pressure wheel driving mechanism according to the present invention;
FIG. 7 is a schematic structural view of the packaging film of the present invention when the packaging film is conveyed by the conveying pinch roller device with adjustable width;
wherein:
01-a frame, 02-a conveying traction roller, 03-a winding roller and 04-a pressing wheel;
1-a conveying frame, 11-a frame vertical plate, 12-an adjusting through hole, 13-an adjusting seat, 14-a traction guide shaft, 15-a traction adjusting stud and 151-a traction adjusting hand wheel;
2-traction roller, 3-winding drum;
4-pinch roller mechanism, 41-base, 411-mounting plate, 412-width guide shaft, 413-width adjusting stud, 414-width adjusting hand wheel, 415-traction guide hole, 416-traction threaded hole, 42-pinch roller frame, 43-conveying pinch roller, 44-pinch roller driving motor and 45-pinch roller driving gear.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, the terms such as "upper", "lower", "bottom", "top" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and the relationship term determined only for the convenience of describing the structural relationship of each component or element of the present invention is not particularly referred to any component or element of the present invention, and the limitation of the present invention cannot be understood.
In the present invention, terms such as "connected" and "connected" should be understood in a broad sense, and may be either fixedly connected or integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.
The present invention will be further explained with reference to the drawings and examples.
Example 1:
as shown in fig. 2-3, a width-adjustable conveying pinch roller device for packaging films comprises a conveying frame 1; a plurality of traction rollers 2 with parallel central axes are rotatably arranged on the conveying rack 1, and a winding drum 3 is rotatably arranged at the tail end of the conveying rack 1; the rotation driving of each traction roller 2 and the winding drum 3 can be realized by adopting the prior art, and specifically, each traction roller 2 is connected with a traction driving mechanism which is a traction driving motor, and the traction driving motor drives each traction roller 2 to rotate through a belt or a chain; the winding drum 3 is connected with a winding driving motor, and the winding driving motor directly controls the rotation of the winding drum 3;
two sides of the conveying frame 1 at the front end of the traction roller 2 closest to the winding drum 3 are respectively provided with a pinch roller mechanism 4;
as shown in fig. 5, the pinch roller mechanism 4 comprises a base 41 connected with the conveyor frame 1 and a pinch roller assembly connected with the base 41;
the pressing wheel assembly comprises a pressing wheel frame 42 and two conveying pressing wheels 43 which are arranged on the pressing wheel frame 42 and distributed up and down, and the conveying pressing wheels 43 are rotatably connected with the pressing wheel frame 42; the conveying pinch roller 43 is connected with a pinch roller driving mechanism;
the lower portion of the pressure wheel frame 42 is provided with a width guide hole in sliding fit with the width guide shaft 412 and a width threaded hole in threaded fit with the width adjustment stud 413.
Under the combined action of sliding limit fit between the width guide hole and the width guide shaft 412 and the threaded fit between the width threaded hole and the width adjusting stud 413, when the width adjusting stud 413 is rotated, the movement of the pinch roller assembly along the width direction of the packaging film can be realized; the pinch roller assemblies on the two pinch roller mechanisms 4 can move along the width direction of the packaging film, so that the distance between the pinch roller assemblies of the two pinch roller mechanisms 4 along the width direction of the packaging film can be adjusted, and the pinch roller mechanism can be suitable for conveying operation of the packaging films with different widths.
Preferably, the outer end of the width adjusting stud 413 extends out of the corresponding mounting plate 411 and is connected with a width adjusting handwheel 414, so as to facilitate the rotation adjustment of the width adjusting stud 413.
Preferably, as shown in fig. 6, the pressing wheel driving mechanism comprises a pressing wheel driving motor 44 and two pressing wheel driving gears 45 which are in meshed connection;
the two pinch roller driving gears 45 are respectively and fixedly connected with the two conveying pinch rollers 43 in a coaxial manner; the pinch roller driving motor 44 is coaxially and fixedly connected with one of the pinch roller driving gears 45.
Example 2:
on the basis of the embodiment 1, as shown in fig. 4, the conveyor frame 1 includes two frame vertical plates 11 distributed in parallel along the width direction of the packaging film; a through adjusting through hole 12 is formed in the stand upright plate 11, and adjusting seats 13 are arranged at two ends of the adjusting through hole 12 on the inner side and the outer side of the stand upright plate 11;
a traction guide shaft 14 with a central axis extending along the traction direction of the packaging film is arranged between the two adjusting seats 13 on the inner side of the stand upright plate 11;
a traction adjusting stud 15 with a central axis extending along the traction direction of the packaging film is arranged between the two adjusting seats 13 on the outer side of the stand vertical plate 11; two ends of the traction adjusting stud 15 are rotatably connected with the corresponding adjusting seats 13;
the base 41 is provided with a traction guide hole 415 which is in sliding fit with the traction guide shaft 14 on the corresponding stand upright plate 11 and a traction threaded hole 416 which is in threaded fit with the traction adjusting stud 15.
Under the combined action of the sliding limit fit between the traction guide hole 415 and the traction guide shaft 14 and the thread fit between the traction threaded hole 416 and the traction adjusting stud 15, when the traction adjusting stud 15 is rotated, the pressing wheel mechanism 4 can move along the traction direction of the packaging film; namely, the two pinch roller mechanisms 4 can move along the traction direction of the packaging film according to actual needs so as to adjust the pinch roller mechanisms 4 to proper positions.
Preferably, one end of the draw adjusting stud 15 extends out of the corresponding adjusting seat 13 and then is connected with the draw adjusting hand wheel 151, so that the draw adjusting stud 15 can be adjusted in a rotating manner.
The width-adjustable conveying pinch roller device for the packaging film, which is described in embodiment 2, is structured as shown in fig. 7 when the packaging film is conveyed in a traction manner, the packaging film is guided and conveyed along a traction roller 2, and during the traction manner, two sides of the width of the packaging film respectively pass through pinch roller mechanisms 4 on two sides of a conveyor frame 1, so that two sides of the width of the packaging film are flattened; subsequently, the winding and the winding are carried out by the winding drum 3 after the conveying and guiding action of the last drawing roller 2.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the present invention, and those skilled in the art should understand that, based on the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without inventive labor are still within the scope of the present invention.
Claims (5)
1. A width-adjustable conveying pinch roller device for packaging films is characterized by comprising a conveying rack; a plurality of traction rollers with parallel central axes are rotatably arranged on the conveying rack, and a winding drum is rotatably arranged at the tail end of the conveying rack;
pressing wheel mechanisms are respectively arranged on two sides of the conveying rack at the front end of the traction roller closest to the winding drum;
the pinch roller mechanism comprises a base connected with the conveying rack and a pinch roller assembly connected with the base;
mounting plates are arranged at two ends of the base, and a width guide shaft and a width adjusting stud, of which the central axis extends along the width direction of the packaging film, are arranged between the two mounting plates; the width adjusting stud is rotatably connected with the mounting plate;
the pinch roller assembly comprises a pinch roller frame and two conveying pinch rollers which are arranged on the pinch roller frame and distributed up and down, and the conveying pinch rollers are rotatably connected with the pinch roller frame; the conveying pinch roller is connected with the pinch roller driving mechanism;
the lower part of the pressure wheel frame is provided with a width guide hole in sliding fit with the width guide shaft and a width threaded hole in threaded fit with the width adjusting stud.
2. The adjustable-width conveying pinch roller device for packaging films as claimed in claim 1, wherein the outer ends of the width adjusting studs extend out of the corresponding mounting plates and are connected with width adjusting handwheels.
3. The width-adjustable conveying pinch roller device for packaging films as claimed in claim 1, wherein the pinch roller driving mechanism comprises a pinch roller driving motor and two pinch roller driving gears which are meshed and connected;
the two pinch roller driving gears are respectively and fixedly connected with the two conveying pinch rollers in a coaxial way; the pinch roller driving motor is coaxially and fixedly connected with one of the pinch roller driving gears.
4. The width-adjustable conveying pinch roller device for packaging films as claimed in claim 1, wherein the conveying frame comprises two frame vertical plates which are distributed in parallel along the width direction of the packaging film; the vertical plate of the rack is provided with a through adjusting through hole, and adjusting seats are arranged at two ends of the adjusting through hole on the inner side and the outer side of the vertical plate of the rack;
a traction guide shaft with a central axis extending along the traction direction of the packaging film is arranged between the two adjusting seats on the inner side of the stand vertical plate of the stand;
a traction adjusting stud with a central axis extending along the traction direction of the packaging film is arranged between the two adjusting seats on the outer side of the stand vertical plate of the stand; two ends of the traction adjusting stud are rotatably connected with corresponding adjusting seats;
the base is provided with a traction guide hole in sliding fit with the traction guide shaft on the corresponding stand plate of the rack and a traction threaded hole in threaded fit with the traction adjusting stud.
5. The conveying press wheel device with adjustable width for packaging films as claimed in claim 4, wherein one end of the traction adjusting stud is connected with the traction adjusting hand wheel after extending out of the corresponding adjusting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496977.0U CN213976263U (en) | 2020-11-03 | 2020-11-03 | Conveying pressing wheel device with adjustable width for packaging film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496977.0U CN213976263U (en) | 2020-11-03 | 2020-11-03 | Conveying pressing wheel device with adjustable width for packaging film |
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| Publication Number | Publication Date |
|---|---|
| CN213976263U true CN213976263U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022496977.0U Active CN213976263U (en) | 2020-11-03 | 2020-11-03 | Conveying pressing wheel device with adjustable width for packaging film |
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| CN (1) | CN213976263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744365A (en) * | 2022-02-28 | 2022-07-12 | 中材锂膜有限公司 | Device for folding and unfolding extraction inlet film and using method thereof |
| CN117383332A (en) * | 2023-12-12 | 2024-01-12 | 松嘉（泉州）机械有限公司 | Traction wheel structure |
-
2020
- 2020-11-03 CN CN202022496977.0U patent/CN213976263U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744365A (en) * | 2022-02-28 | 2022-07-12 | 中材锂膜有限公司 | Device for folding and unfolding extraction inlet film and using method thereof |
| CN117383332A (en) * | 2023-12-12 | 2024-01-12 | 松嘉（泉州）机械有限公司 | Traction wheel structure |
| CN117383332B (en) * | 2023-12-12 | 2024-03-01 | 松嘉（泉州）机械有限公司 | Traction wheel structure |
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