CN213833925U

CN213833925U - Adjustable film cutting device

Info

Publication number: CN213833925U
Application number: CN202022581537.5U
Authority: CN
Inventors: 冒建军; 康亚云; 李苏梅
Original assignee: Nantong Meiji Plastic Products Co ltd
Current assignee: Nantong Meiji Plastic Products Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-30
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to an adjustable film cutting device has two curb plates, two be provided with two-way lead screw and guide arm between the curb plate, equal threaded connection has the slider on two screw thread sections of two-way lead screw, but slider and guide arm horizontal sliding connection, be provided with the film on the slider and prop the head and cut the mechanism, it includes translation cylinder, revolving cylinder, cylinder block, cutter mount pad, first cutter and second cutter to cut the mechanism, the lower extreme that the film propped the head is opened there is the cutter groove of stepping down, the upper end that the film propped the head is the arc end, and the upper end that the film propped the head is equipped with the chamfer. The utility model has the advantages that: the film cutting requirements of different thicknesses and different materials can be met by automatic tool changing, and the position of the cutter can be adjusted according to the width of the film.

Description

Adjustable film cutting device

Technical Field

The utility model relates to a film production facility field, concretely relates to adjustable film cutting device.

Background

The film is a thin, soft, transparent sheet. Made of plastic, adhesive, rubber or other materials. The scientific interpretation of thin films is that 2-dimensional materials are formed by atomic, molecular or ionic deposition on the surface of a substrate.

In the existing film production, plastic particles are heated and melted by a film blowing machine and blown into a film with an O-shaped section, the blown film needs to be cut into two parts, and in the actual production, the films with different thicknesses and different materials need different cutters, the widths of the films are different, and the positions of the cutters also need to be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides an adjustable film cutting device, can the automatic tool changing adapt to the film cutting demand of different thickness, different materials, and can be according to the width adjustment cutter position of film.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an adjustable film cutting device, has two curb plates, two be provided with two-way lead screw and guide arm between the curb plate, equal threaded connection has the slider on two screw thread sections of two-way lead screw, but slider and guide arm horizontal sliding connection, be provided with the film on the slider and prop the head and cut the mechanism, it includes translation cylinder, revolving cylinder, cylinder block, cutter mount pad, first cutter and second cutter to cut the mechanism, the lower extreme that the film propped the head is opened there is the cutter groove of stepping down, the upper end that the film propped the head is the arc end, and the upper end that the film propped the head is equipped with the chamfer.

Furthermore, the translation cylinder is in threaded connection with the sliding block, the cylinder seat is in sliding connection with the sliding block left and right, a piston rod of the translation cylinder is in threaded connection with the cylinder seat, the rotary cylinder is in threaded connection with the cylinder seat, a rotating shaft of the rotary cylinder is in threaded connection with the cutter mounting seat, the first cutter and the second cutter are in threaded connection with the left side and the right side of the cutter mounting seat respectively, and the cutter abdicating groove is formed in a manner corresponding to the first cutter and the second cutter.

Further, the one end threaded connection that the curb plate was kept away from to film chaplet and slider, it is located the one end that the slider is close to the curb plate to cut the mechanism, two-way lead screw and curb plate rotatable coupling, guide arm and curb plate threaded connection, the one end of two-way lead screw passes curb plate threaded connection and has the runner.

The utility model has the advantages that: through the cooperation use of curb plate, two-way lead screw, runner, guide arm, cutting mechanism and film chaplet, can adapt to the film of different thickness, different materials automatically and cut the demand, and can adjust the cutter position according to the width of film.

Drawings

FIG. 1 is an axial view of an adjustable film cutting apparatus according to the present invention;

FIG. 2 is a schematic view of a cutting mechanism of an adjustable film cutting apparatus of the present invention;

fig. 3 is a schematic view of the film supporting head of the adjustable film cutting device of the present invention.

In the figure: 1. a side plate; 2. a bidirectional screw rod; 201. a rotating wheel; 3. a guide bar; 401. a translation cylinder; 402. a rotating cylinder; 403. a cylinder block; 404. a cutter mounting seat; 405. a first cutter; 406. a second cutter; 5. a film support head; 501. a yielding groove; 6. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, an adjustable film cutting device is provided with two side plates 1, two-way screw rods 2 and guide rods 3 are arranged between the two side plates 1, two screw thread sections of the two-way screw rods 2 are respectively connected with a slide block 6, the slide blocks 6 are connected with the guide rods 3 in a left-right sliding manner, film supporting heads 5 and a cutting mechanism are arranged on the slide blocks 6, the cutting mechanism comprises a translation cylinder 401, a rotating cylinder 402, a cylinder seat 403, a cutter mounting seat 404, a first cutter 405 and a second cutter 406, a cutter abdicating groove 501 is formed in the lower ends of the film supporting heads 5, the upper ends of the film supporting heads 5 are arc-shaped ends, and chamfers are arranged on the upper ends of the film supporting heads 5.

The translation cylinder 401 is in threaded connection with the sliding block 6, the cylinder seat 403 is in sliding connection with the sliding block 6 left and right, a piston rod of the translation cylinder 401 is in threaded connection with the cylinder seat 403, the rotary cylinder 402 is in threaded connection with the cylinder seat 403, a rotating shaft of the rotary cylinder 402 is in threaded connection with the cutter mounting seat 404, the first cutter 405 and the second cutter 406 are in threaded connection with the left side and the right side of the cutter mounting seat 404 respectively, and the cutter abdicating groove 501 is arranged corresponding to the first cutter 405 and the second cutter 406.

The utility model discloses a film support, curb plate 1, two-way lead screw 2, guide arm 3 and 1 threaded connection of curb plate, the one end threaded connection that curb plate 1 was kept away from to film support 5 and slider 6, it is located the slider 6 one end that is close to curb plate 1 to cut the mechanism, two-way lead screw 2 and 1 rotatable coupling of curb plate, 1 threaded connection of curb plate is passed to the one end of two-way lead screw 2, 1 threaded connection of curb plate has runner 201.

The utility model discloses a theory of operation is: the utility model discloses before using, at first cut the width adjustment slider 6 positions of film as required, through rotating two-way lead screw 2, make slider 6 along 3 horizontal slip of guide arm to suitable position can, then use first cutter 405 or second cutter 406 according to the thickness and the material selection of film, drive the upset of cutter mount pad 404 through revolving cylinder 402, make the cutter (first cutter 405 or second cutter) of chooseing for use just prop groove 501 of stepping down of first 5 hypomere to the film, then translation cylinder 401's piston rod stretches out, cylinder block 403 props first 5 slides of department to the film, make the cutter (first cutter 405 or second cutter) of chooseing for use slide to the inslot 501 of stepping down can.

The utility model discloses when using, with the film cover on two slider 6's film chaplet 5, the film is strutted under the effect of film chaplet 5, the film is afterwards by outside drive mechanism's traction effect under, will be cut into two when the cutter (first cutter 405 or second cutter) that choose for use.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. An adjustable film cutting device which characterized in that: have two curb plates (1), two be provided with two-way lead screw (2) and guide arm (3) between curb plate (1), equal threaded connection has slider (6) on two screw thread sections of two-way lead screw (2), but slider (6) and guide arm (3) horizontal sliding connection, be provided with the film on slider (6) and prop head (5) and cut the mechanism, it includes translation cylinder (401), revolving cylinder (402), cylinder block (403), cutter mount pad (404), first cutter (405) and second cutter (406) to cut the mechanism, the lower extreme of film support head (5) is opened there is cutter abdication groove (501), the upper end that the film supported head (5) is the arc end, and the upper end that the film supported head (5) is equipped with the chamfer.

2. An adjustable film slitting device as set forth in claim 1 wherein: the cutting tool is characterized in that the translation cylinder (401) is in threaded connection with the sliding block (6), the cylinder seat (403) is in sliding connection with the sliding block (6) left and right, a piston rod of the translation cylinder (401) is in threaded connection with the cylinder seat (403), the rotary cylinder (402) is in threaded connection with the cylinder seat (403), a rotating shaft of the rotary cylinder (402) is in threaded connection with the cutter mounting seat (404), the first cutter (405) and the second cutter (406) are in threaded connection with the left side and the right side of the cutter mounting seat (404) respectively, and the cutter abdicating groove (501) is arranged corresponding to the first cutter (405) and the second cutter (406).

3. An adjustable film slitting device as set forth in claim 1 wherein: the utility model discloses a film support, including curb plate (1), film support head (5), slider (6), cutting mechanism, guide arm (3) and curb plate (1), the one end threaded connection who keeps away from curb plate (1) is located slider (6), two-way lead screw (2) and curb plate (1) rotatable coupling, curb plate (1) threaded connection has runner (201) to the one end of two-way lead screw (2).