CN213005531U

CN213005531U - Plastic film is cutting mechanism for cutting machine convenient to adjust width of cutting

Info

Publication number: CN213005531U
Application number: CN202021322121.5U
Authority: CN
Inventors: 何来
Original assignee: Yunnan Chuangfeng Plastic Products Co ltd
Current assignee: Yunnan Chuangfeng Plastic Products Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-20
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to the technical field of slitting, in particular to a slitting mechanism for a plastic film slitting machine convenient for adjusting slitting width, which comprises a frame, wherein the frame comprises two vertical plates which are parallel to each other, the slitting mechanism is fixed between the two vertical plates and comprises a slitting plate, a plurality of sliding frames are arranged on the slitting plate, a plastic spring is bonded below the sliding frames, the other end of the plastic spring is tied with a connecting wire, the tail end of the connecting wire is tied with a magnet, a rotating rod is arranged below the slitting plate, a plurality of sleeves are arranged on the rotating rod, the outer wall of each sleeve is integrally formed with a slitting blade, the utility model adjusts the width of the plastic film to be slit by moving the sliding frames, then the sleeves are moved to align the cutting edges of the slitting blades with the sliding frames, the magnet below the sliding frames can be adsorbed on the upper surfaces of the slitting blades after alignment, the structure is simple, the use is convenient, the, the problem of some plastic film cutting machines inconvenient regulation width of cutting is solved.

Description

Plastic film is cutting mechanism for cutting machine convenient to adjust width of cutting

Technical Field

The utility model relates to a cut technical field, specifically be a plastic film slitting machine is with cutting mechanism convenient to adjust width of cutting.

Background

A splitting machine is a mechanical device for splitting wide paper, mica tapes or films into a plurality of narrow materials, and is commonly used for paper making machinery, wire and cable mica tapes and printing and packaging machinery. The slitting machine mainly applies to: the cutting of non-woven fabrics, mica tapes, paper, insulating materials and various film materials is particularly suitable for cutting narrow tapes (non-woven fabrics, paper, insulating materials, mica tapes, films and the like). The existing plastic film slitting machine cannot adjust the slitting width or has a complex adjusting process, so that the slitting effect of a plastic film is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic film cuts machine with cutting mechanism convenient to adjust and cut width to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a slitting mechanism for a plastic film slitting machine convenient for adjusting slitting width comprises a machine frame, wherein the machine frame comprises two vertical plates which are parallel to each other, a slitting mechanism is fixed between the two vertical plates, the slitting mechanism comprises a carving plate with two ends welded and fixed on the inner walls of the vertical plates respectively, the upper surface of the carving plate is carved with scale sizes, the carving plate is provided with a plurality of sliding frames, a pointing mark is carved in the middle of the upper surface of each sliding frame, a plastic spring is tightly bonded below each sliding frame, the other end of each plastic spring is tied with a connecting wire, the tail end of each connecting wire is tied with an iron-absorbing stone, a rotating rod is arranged under the carving plate, one side of the rotating rod is provided with a first motor, the output end of the first motor penetrates through one of the vertical plates to be rotationally connected with the rotating rod, one end, far away from the first motor, of the rotating rod penetrates through the other vertical plate and is fixed with a limiting disc, sliding connection has a plurality of sleeves on the bull stick, telescopic outer wall integrated into one piece is equipped with the slitting blade.

Preferably, the first motor and the limiting disc are both arranged on the outer side of the rack.

Preferably, expansion plates are tightly welded at the front ends of the vertical plates, and an unreeling assembly is arranged between the expansion plates.

Preferably, unreel the subassembly including establishing unreel the roller between the expansion board, it is equipped with plastic film and rolls up the main part to unreel the roller intermediate position, plastic film roll up the main part with it rotates to unreel the roller and is connected, the both sides that plastic film rolled up the main part are equipped with the fixed disk, the both ends of unreeling the roller are equipped with the fender dish, the fender dish hugs closely on the outer wall of expansion board.

Preferably, a winding roller for collecting the plastic film roll main body is arranged behind the two vertical plates, and a second motor is arranged at one end of the winding roller.

Preferably, a plurality of flattening rollers are welded and fixed between the vertical plates.

Preferably, a base is arranged below the rack, and two connecting plates with the same size are fixed above the rack.

Preferably, the number of the sliding frames is equal to that of the slitting blades.

Preferably, a cutting roller is arranged right below the rotating rod, and the cutting edge of the slitting blade abuts against the outer surface of the cutting roller.

Compared with the prior art, the beneficial effects of the utility model are that: this plastic film cuts machine with cutting mechanism convenient to adjust width of cutting adjusts the width that plastic film needs cut through removing the sliding frame, and the movable sleeve makes the cutting edge of slitting blade align with the sliding frame after that, and the magnet under the sliding frame can adsorb at the upper surface of slitting blade after aligning, is convenient for adjust the width of cutting, simple structure, and convenient to use, the cost is lower, has solved the inconvenient problem of adjusting the width of cutting of some plastic film cutting machines.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the middle frame of the present invention;

fig. 3 is a schematic structural view of the center slitting mechanism of the present invention;

fig. 4 is a schematic structural view of the sliding frame of the present invention;

fig. 5 is a schematic structural view of the unwinding assembly of the present invention.

In the figure: 1. a frame; 11. a vertical plate; 12. expanding the board; 13. a connecting plate; 2. a base; 3. a slitting mechanism; 31. a first motor; 32. a rotating rod; 321. a sleeve; 322. a slitting blade; 33. a limiting disc; 34. engraving; 341. scale sizes; 35. a sliding frame; 351. a beacon; 352. a plastic spring; 353. a connecting wire; 354. a magnet; 4. an unwinding assembly; 41. unwinding rollers; 42. fixing the disc; 43. a catch tray; 5. a wind-up roll; 51. a second motor; 6. flattening rollers; 7. a plastic film roll body; 8. and (4) cutting the roller.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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

Referring to fig. 1-5, the present invention provides a technical solution:

a slitting mechanism for a plastic film slitting machine convenient for adjusting slitting width comprises a machine frame 1, wherein the machine frame 1 comprises two vertical plates 11 which are parallel to each other, a slitting mechanism 3 is fixed between the two vertical plates 11, the slitting mechanism 3 comprises a carving plate 34 with two ends welded and fixed on the inner wall of the vertical plates 11 respectively, the upper surface of the carving plate 34 is carved with scale sizes 341, the carving plate 34 is provided with a plurality of sliding frames 35, a directing mark 351 is carved in the middle of the upper surface of each sliding frame 35, a plastic spring 352 is tightly adhered below each sliding frame 35, the other end of each plastic spring 352 is tied with a connecting wire 353, the tail end of each connecting wire 353 is tied with an iron absorbing stone 354, a rotating rod 32 is arranged below each carving plate 34, one side of each rotating rod 32 is provided with a first motor 31, the output end of each first motor 31 penetrates through one vertical plate 11 to be rotatably connected with the corresponding rotating rod 32, one end, far away from the first motor 31, penetrates through the other, the rotating rod 32 is slidably connected with a plurality of sleeves 321, and the outer walls of the sleeves 321 are integrally formed with cutting blades 322.

In this embodiment, the first motor 31 and the limiting disc 33 are both disposed outside the rack 1, so that the structure is more complete, and the rotating rod 32 can rotate in the rack 1 conveniently.

Furthermore, expansion plates 12 are tightly welded at the front ends of the vertical plates 11, and an unwinding assembly 4 is arranged between the expansion plates 12, so that the main body 7 of the plastic film roll to be cut can be conveniently placed.

In addition, unreel subassembly 4 including establishing the roller 41 that unreels between expansion board 12, the roller 41 intermediate position of unreeling is equipped with plastic film and rolls up main part 7, plastic film rolls up main part 7 and is connected with the roller 41 rotation of unreeling, the both sides that plastic film rolled up main part 7 are equipped with fixed disk 42, roll up main part 7 to plastic film and play spacing effect, prevent that plastic film from rolling main part 7 from taking place the skew in position when rolling, the plastic film unevenness that leads to cutting, the both ends of the roller 41 of unreeling are equipped with fender dish 43, fender dish 43 hugs closely on expansion board 12's outer wall, it is spacing to unreeling roller 41.

In this embodiment, the rear between two risers 11 is equipped with wind-up roll 5 that is used for collecting plastic film book main part 7, and the one end of wind-up roll 5 is equipped with second motor 51 and helps the rolling plastic film after being cut, conveniently collects.

Further, welded fastening has a plurality of flattening rollers 6 between riser 11, flattens the plastic film that main part 7 was rolled up to plastic film and expandes, makes plastic film more level and more smooth, prevents that the plastic film surface from having a large amount of folds, influence cutting effect.

In addition, the base 2 is arranged below the frame 1, and the two connecting plates 13 with the same size are fixed above the frame 1, so that the whole device has higher stability.

Further, the number of the sliding frames 35 is equal to that of the slitting blades 322, so that the slitting width of the plastic film roll body 7 can be conveniently adjusted.

It is worth noting that the cutting roller 8 is arranged right below the rotating rod 32, and the cutting edge of the slitting blade 322 abuts against the outer surface of the cutting roller 8, so that the plastic film on the surface of the cutting roller 8 can be slit conveniently.

When the slitting mechanism for the plastic film slitting machine convenient for adjusting slitting width is used, a worker rotates the blocking disc 43 to take the unwinding roller 41 out of the space between the expansion plates 12, the plastic film roll main body 7 is sleeved on the unwinding roller 41, the fixed disc 42 is rotated to be fixed at two ends of the plastic film roll main body 7, the unwinding roller 41 is then placed back between the expansion plates 12, the blocking disc is screwed to unfold one end of the plastic film roll main body 7, the unfolded end is laid and flattened along the flattening rollers 6 to avoid wrinkles on the surface of the plastic film, the flattened end is laid on the cutting roller 8 to be slit, the first motor 31 and the second motor 51 are connected with an external power supply to work, the first motor 31 drives the slitting blade 322 to rotate to slit the plastic film, the second motor 51 rotates to wind the slit film into the winding roller 5 to perform winding work, and the second motor 51 rotates to pull and drive the unwinding roller 41 to rotate, cutting the plastic film in the plastic film roll body 7; when the cutting width needs to be adjusted, the sliding frames 35 are slid, the difference between the pointers 351 of the adjacent sliding frames 35 is the width needing to be cut, the sleeve 321 is slid to the position which is level with the pointers 351 of the sliding frames 35, at the moment, the magnet 354 under the sliding frames 35 is vertically adsorbed on the cutting edge of the cutting blade 322, and the connecting line 353 is dragged upwards to place the magnet 354 above the carving plate 34 after the adjustment is finished, so that the cutting work is carried out.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plastic film is cutting mechanism for cutting machine convenient to adjust width of cutting, includes frame (1), its characterized in that: the cutting machine is characterized in that the rack (1) comprises two vertical plates (11) which are parallel to each other, a cutting mechanism (3) is fixed between the two vertical plates (11), the cutting mechanism (3) comprises a carving plate (34) with two ends welded and fixed to the inner wall of the vertical plate (11) respectively, the upper surface of the carving plate (34) is carved with scale sizes (341), the carving plate (34) is provided with a plurality of sliding frames (35), a directing mark (351) is carved in the middle of the upper surface of each sliding frame (35), a plastic spring (352) is tightly bonded below each sliding frame (35), the other end of each plastic spring (352) is tied with a connecting line (353), the tail end of each connecting line (353) is tied with an iron absorbing stone (354), a rotating rod (32) is arranged below each carving plate (34), a first motor (31) is arranged on one side of each rotating rod (32), and the output end of each first motor (31) penetrates through one of the vertical plates (11) to be connected with the corresponding rotating rod (32) in a And one end, far away from the first motor (31), of the rotating rod (32) penetrates through the other vertical plate (11) and is fixed with a limiting disc (33), a plurality of sleeves (321) are connected onto the rotating rod (32) in a sliding mode, and the outer walls of the sleeves (321) are integrally formed to be provided with cutting blades (322).

2. The slitting mechanism for a plastic film slitting machine convenient for adjusting slitting width according to claim 1, characterized in that: the first motor (31) and the limiting disc (33) are arranged on the outer side of the rack (1).

3. The slitting mechanism for a plastic film slitting machine convenient for adjusting slitting width according to claim 1, characterized in that: expansion plates (12) are tightly welded at the front ends of the vertical plates (11), and an unreeling assembly (4) is arranged between the expansion plates (12).

4. The slitting mechanism for a plastic film slitting machine convenient for adjusting slitting width according to claim 3, characterized in that: unreel subassembly (4) including establishing expand roller (41) of unreeling between board (12), it is equipped with plastic film and rolls up main part (7) to unreel roller (41) intermediate position, plastic film roll up main part (7) with it rotates to unreel roller (41) and connects, the both sides that plastic film rolled up main part (7) are equipped with fixed disk (42), the both ends of unreeling roller (41) are equipped with fender dish (43), fender dish (43) are hugged closely on the outer wall of expansion board (12).

5. The slitting mechanism for a plastic film slitting machine convenient for adjusting slitting width according to claim 4, characterized in that: a winding roller (5) used for collecting the plastic film roll main body (7) is arranged behind the two vertical plates (11), and a second motor (51) is arranged at one end of the winding roller (5).

6. The slitting mechanism for a plastic film slitting machine convenient for adjusting slitting width according to claim 5, wherein: a plurality of flattening rollers (6) are welded and fixed between the vertical plates (11).

7. The slitting mechanism for a plastic film slitting machine convenient for adjusting slitting width according to claim 1, characterized in that: the improved multifunctional electric scooter is characterized in that a base (2) is arranged below the rack (1), and two connecting plates (13) with equal sizes are fixed above the rack (1).

8. The slitting mechanism for a plastic film slitting machine convenient for adjusting slitting width according to claim 1, characterized in that: the number of the sliding frames (35) is equal to that of the slitting blades (322).

9. The slitting mechanism for a plastic film slitting machine convenient for adjusting slitting width according to claim 1, characterized in that: a cutting roller (8) is arranged under the rotating rod (32), and the cutting edge of the slitting blade (322) is abutted to the outer surface of the cutting roller (8).