CN214934710U

CN214934710U - Plastic film cutting and winding device for steel coil packaging

Info

Publication number: CN214934710U
Application number: CN202121140505.XU
Authority: CN
Inventors: 任俊; 吴秀伟; 贾守元; 甘亮亮
Original assignee: Maanshan Steel Packaging Materials Technology Co ltd
Current assignee: Maanshan Steel Packaging Materials Technology Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-30
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a plastic film cuts coiling mechanism for coil of strip packing, including support frame and rolling wheel, install upper plate and hypoplastron side by side on the support frame, inserted the last pinch roller of activity and the pinch roller down in the bearing of the support frame between upper plate and the hypoplastron respectively, go up the pinch roller and press down to contact between the wheel and connect. This plastic film cuts coiling mechanism for coil of strip packing, plastic film passes between pinch roller and the lower pinch roller, go up pinch roller and the extrusion plastic film between the lower pinch roller, let it be in tight state all the time through its extruded mode, the fold appears in the film that then can not appear the rolling, the bubble phenomenon, the top of cutter arbor is run through by screw rod and slide bar, the screw rod normal running fit slide bar is spacing, then the cutter arbor is along screw rod horizontal round trip movement, the cutter arbor is pneumatic lift arm, the both ends blade of blade is inclination, the extension through lift arm perhaps shortens the position of adjustment blade, so that with film contact, the film is cut in the setting of cooperation both ends blade.

Description

Plastic film cutting and winding device for steel coil packaging

Technical Field

The utility model relates to a film cuts rolling technical field, specifically is a plastic film cuts coiling mechanism for coil of strip packing.

Background

The film material is applied to the aspects of life, in particular to the application of steel coil factory production. When the film is used, the film needs to be cut into a section of film layer for later use, the cutting knife is easy to damage in the process of cutting the film, the service life of the cutting device is shortened, and when the film is rolled up after cutting, the film is easy to wrinkle and bubble, so that the waste of partial film is caused, and the product is lost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic film cuts coiling mechanism for coil of strip packing, it lets it be in tight state all the time through its extruded mode to have, then the fold appears in the film of rolling, bubble phenomenon can not appear, the top of cutter arbor is run through by screw rod and slide bar, the screw rod normal running fit slide bar is spacing, then the cutter arbor is along screw rod level round trip movement, the cutter arbor is pneumatic lifting arm, the both ends blade of blade is inclination, the extension through lifting arm perhaps shortens the position of adjustment blade, so that with the film contact, the advantage of film is cut in the setting of cooperation both ends blade, the problem among the prior art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic film cutting and winding device for steel coil packaging comprises a supporting frame and a winding wheel, wherein an upper plate and a lower plate which are arranged side by side are mounted on the supporting frame, a movable upper pressing wheel and a movable lower pressing wheel are respectively inserted into a bearing of the supporting frame between the upper plate and the lower plate, and the upper pressing wheel and the lower pressing wheel are in contact connection;

the winding wheel is positioned beside the support frame, a wound plastic film is connected to the winding wheel, the plastic film penetrates through the space between the upper pressing wheel and the lower pressing wheel, and a supporting plate and a cutting assembly are fixed on the support frame, wherein the upper pressing wheel and the lower pressing wheel are symmetrical to the winding wheel;

the cutting assembly comprises a motor, a screw rod, a sliding rod, a cutter bar and a blade, the screw rod and the sliding rod are inserted into a bearing of the support frame side by side, the screw rod is connected with a motor shaft of the motor through a shaft key, the top end of the cutter bar is penetrated through by the screw rod and the sliding rod, the bottom end of the cutter bar is connected with the blade, and the bottom end of the blade is inserted into a strip-shaped groove of the support plate.

Preferably, the supporting plate is positioned below the joint of the upper pressing wheel and the lower pressing wheel, and the outer walls of the upper pressing wheel and the lower pressing wheel are coated with rubber sleeves.

Preferably, the upper plate is processed along length direction and has a bar hole, and the axis in screw rod, slide bar and bar hole is located same vertical plane, and the cutter arbor runs through the bar hole.

Preferably, the shaft of the winding wheel is connected with a motor, and the winding wheel is arranged on the winding frame.

Preferably, the diameters of the upper pinch roller and the lower pinch roller are the same, the lengths of the upper plate and the lower plate are the same, and the diameter of the lower pinch roller is smaller than the width of the lower plate.

Preferably, the cutter bar is a pneumatic lifting arm, and the cutting edges at two ends of the blade are inclined angles.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this plastic film cuts coiling mechanism for coil of strip packing, plastic film passes between pinch roller and the lower pinch roller, go up pinch roller and the extrusion plastic film between the lower pinch roller, at the in-process of rolling film, let it be in tight state all the time through its extruded mode, the fold appears in the film of rolling then can not appear, the bubble phenomenon, the top of cutter arbor is run through by screw rod and slide bar, the screw rod normal running slide bar is spacing, then the cutter arbor is along screw rod level round trip movement, the cutter arbor is pneumatic lifting arm, the both ends blade of blade is inclination, the extension through lifting arm perhaps shortens the position of adjustment blade, so that with the film contact, the setting of cooperation both ends blade cuts the film.

Drawings

FIG. 1 is an overall perspective view of the present invention;

fig. 2 is an overall front view of the present invention;

fig. 3 is an overall side view of the present invention.

In the figure: 1. a support frame; 11. an upper plate; 12. a lower plate; 2. an upper pinch roller; 3. a lower pinch roller; 4. a winding wheel; 5. a support plate; 6. a cutting assembly; 61. a motor; 62. a screw; 63. a slide bar; 64. a cutter bar; 65. a blade.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. 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.

Referring to fig. 1-3, a plastic film cutting and winding device for steel coil packaging comprises a support frame 1 and a winding wheel 4, wherein an upper plate 11 and a lower plate 12 are arranged on the support frame 1 side by side, a movable upper pinch roller 2 and a movable lower pinch roller 3 are respectively inserted into a bearing of the support frame 1 between the upper plate 11 and the lower plate 12, and the upper pinch roller 2 and the lower pinch roller 3 are in contact connection;

the winding wheel 4 is positioned beside the support frame 1, the winding wheel 4 is connected with a wound plastic film, the shaft of the winding wheel 4 is connected with a motor, the winding wheel 4 is arranged on the winding frame, the motor drives the shaft of the winding wheel 4 to rotate so as to realize winding, the plastic film passes through the space between the upper pressing wheel 2 and the lower pressing wheel 3, the plastic film is extruded between the upper pressing wheel 2 and the lower pressing wheel 3, the plastic film is always in a tight state through the extrusion mode in the process of winding the film, the wound film cannot generate wrinkles and bubbles, the diameters of the upper pressing wheel 2 and the lower pressing wheel 3 are the same, the lengths of the upper plate 11 and the lower plate 12 are the same, the diameter of the lower pressing wheel 3 is smaller than the width of the lower plate 12, the two ends of the lower pressing wheel 3 cannot exceed the end surfaces of the upper plate 11 and the lower plate 12, and a supporting plate 5 and a cutting assembly 6 are fixed on the support frame 1, which is symmetrical to the upper pressing wheel 2 and the lower pressing wheel 3 and the winding wheel 4, the supporting plate 5 is positioned below the joint of the upper pressing wheel 2 and the lower pressing wheel 3, and the outer walls of the upper pressing wheel 2 and the lower pressing wheel 3 are coated with rubber sleeves;

the cutting component 6 comprises a motor 61, a screw 62, a sliding rod 63, a cutter bar 64 and a blade 65, the screw 62 and the sliding rod 63 are inserted into a bearing of the support frame 1 side by side, the screw 62 is connected with a motor shaft of the motor 61 through a shaft key, the motor 61 drives the screw 62 to rotate, the top end of the cutter bar 64 is penetrated through by the screw 62 and the sliding rod 63, the screw 62 is rotatably matched with the sliding rod 63 to limit, the cutter bar 64 horizontally moves back and forth along the screw 62, a strip-shaped hole is processed on the upper plate 11 along the length direction, the axes of the screw 62, the sliding rod 63 and the strip-shaped hole are positioned on the same vertical plane, the cutter bar 64 penetrates through the strip-shaped hole, the strip-shaped hole provides guide for the movement of the cutter bar 64, the bottom end of the cutter bar 64 is connected with the blade 65, the bottom end of the blade 65 is inserted into a strip-shaped groove of the support plate 5, the cutter bar 64 is a pneumatic lifting arm, the cutting edges at two ends of the blade 65 are inclined angles, and the position of the blade 65 is adjusted by the extension or shortening of the lifting arm, so as to be contacted with the film and cut the film by matching the arrangement of the cutting edges at the two ends.

In summary, the following steps: this plastic film cuts coiling mechanism for coil of strip packing, plastic film passes between pinch roller 2 and the pinch roller 3 down, go up pinch roller 2 and the pinch roller 3 between extrusion plastic film down, at the in-process of rolling film, let it be in tight state all the time through its extruded mode, then the fold appears in the film that the rolling can not appear, the bubble phenomenon, cutter arbor 64's top is run through by screw rod 62 and slide bar 63, screw rod 62 swivelling joint slide bar 63 is spacing, then cutter arbor 64 is along the 62 horizontal round trip movements of screw rod, cutter arbor 64 is pneumatic lifting arm, the both ends blade of blade 65 is inclination, the extension through the lifting arm perhaps shortens the position of adjustment blade 65, so that with the film contact, the setting of cooperation both ends blade cuts the film.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "includes"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel coil of strip packing is with plastic film cuts coiling mechanism, includes support frame (1) and rolling wheel (4), its characterized in that: an upper plate (11) and a lower plate (12) are arranged on the support frame (1) side by side, a movable upper pressure wheel (2) and a movable lower pressure wheel (3) are respectively inserted into a bearing of the support frame (1) between the upper plate (11) and the lower plate (12), and the upper pressure wheel (2) and the lower pressure wheel (3) are in contact connection;

the winding wheel (4) is positioned beside the support frame (1), a wound plastic film is connected to the winding wheel (4), the plastic film penetrates through the space between the upper pressing wheel (2) and the lower pressing wheel (3), and a supporting plate (5) and a cutting assembly (6) are fixed on the support frame (1) where the upper pressing wheel (2) and the lower pressing wheel (3) are symmetrical to the winding wheel (4);

cutting assembly (6) include motor (61), screw rod (62), slide bar (63), cutter arbor (64) and blade (65), screw rod (62) and slide bar (63) insert the bearing of support frame (1) side by side in, the motor shaft of screw rod (62) and motor (61) passes through the shaft key and is connected, the top of cutter arbor (64) is run through by screw rod (62) and slide bar (63), the bottom and the blade (65) of cutter arbor (64) are connected, the bottom of blade (65) inserts the bar inslot of layer board (5).

2. The plastic film cutting and winding device for steel coil packaging as claimed in claim 1, wherein: the supporting plate (5) is positioned below the joint of the upper pressing wheel (2) and the lower pressing wheel (3), and the outer walls of the upper pressing wheel (2) and the lower pressing wheel (3) are coated with rubber sleeves.

3. The plastic film cutting and winding device for steel coil packaging as claimed in claim 1, wherein: a strip-shaped hole is processed in the upper plate (11) along the length direction, the axes of the screw rod (62), the sliding rod (63) and the strip-shaped hole are located on the same vertical plane, and the cutter bar (64) penetrates through the strip-shaped hole.

4. The plastic film cutting and winding device for steel coil packaging as claimed in claim 1, wherein: the shaft of the winding wheel (4) is connected with the motor, and the winding wheel (4) is installed on the winding frame.

5. The plastic film cutting and winding device for steel coil packaging as claimed in claim 1, wherein: the diameters of the upper pinch roller (2) and the lower pinch roller (3) are the same, the lengths of the upper plate (11) and the lower plate (12) are the same, and the diameter of the lower pinch roller (3) is smaller than the width of the lower plate (12).

6. The plastic film cutting and winding device for steel coil packaging as claimed in claim 1, wherein: the cutter bar (64) is a pneumatic lifting arm, and the cutting edges at two ends of the blade (65) are inclined angles.