CN214871083U

CN214871083U - Cutting and cutting device for polyurethane film production

Info

Publication number: CN214871083U
Application number: CN202120369541.7U
Authority: CN
Inventors: 陈瑶; 田志胜; 吴呼鸣
Original assignee: WENZHOU DENGDA CHEMICAL CO Ltd
Current assignee: WENZHOU DENGDA CHEMICAL CO Ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-11-26
Anticipated expiration: 2031-02-10

Abstract

The utility model discloses a device is tailor with cutting to polyurethane film production, the host computer comprises a host computer, hinge fixedly connected with protecting cover is passed through to host computer upper end opening part, one side of host computer front side is fixed and is provided with the fixed head, the spout has been seted up to the another side of host computer front side, the inside slip of spout is provided with the slider, the fixed movable head that is provided with in front end of slider, the inside movable cover of activity head is equipped with the dwang No. one, a dwang is kept away from first club body of activity and is rotated the cover and establish the inside at the fixed head, movable cover is equipped with the film reel on the club body that a dwang is located between activity head and the fixed head, a pot head that the dwang is close to the activity head is equipped with spacing swivel nut. The utility model discloses a device is tailor with cutting to polyurethane film production, this novel device convenient operation is tailor with cutting to polyurethane film production, and the cutting is efficient.

Description

Cutting and cutting device for polyurethane film production

Technical Field

The utility model relates to a polyurethane film technical field especially relates to a device is tailor with cutting to polyurethane film production.

Background

The polyurethane film is a film material which is prepared by taking polyethylene glycol terephthalate as a raw material, adopting an extrusion method to prepare a thick sheet, and then carrying out biaxial tension, is usually a colorless, transparent and glossy film, has excellent mechanical properties, high rigidity and toughness, puncture resistance, friction resistance, high temperature and low temperature resistance, and good chemical resistance, oil resistance, air tightness and aroma retention, and is one of common barrier composite film base materials, so that the polyester film is widely used in the glass fiber reinforced plastic industry, building material industry, printing industry and medical sanitation.

At present, most of cutting modes of polyurethane films are manual cutting, the cutting efficiency is low, the cutting is not neat, and meanwhile, certain danger is also provided, so that the working efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cutting and cutting device for producing polyurethane films.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cutting and cutting device for polyurethane film production comprises a host, wherein a protective cover is fixedly connected at the opening of the upper end of the host through a hinge, a fixed head is fixedly arranged on one side of the front side of the host, a chute is formed in the other side of the front side of the host, a sliding block is arranged in the chute in a sliding manner, a movable head is fixedly arranged at the front end of the sliding block, a rotating rod is movably sleeved in the movable head, the rotating rod is far away from the movable head, a rod body is rotatably sleeved in the fixed head, a film winding drum is movably sleeved on the rod body of the rotating rod between the movable head and the fixed head, a limit screw sleeve is sleeved on one end of the rotating rod, which is close to the movable head, a first belt pulley is fixedly arranged at one end of the rotating rod, which is close to the fixed head, a protective shell is fixedly arranged at one side of the host, which is far away from the first belt pulley, and at the rear end, the inner part of the protective shell is fixedly provided with a first motor, the output end of the first motor is fixedly connected with a third rotating rod, one end of the third rotating rod, far away from the first motor, penetrates through the host machine to the other side of the host machine, one end of the third rotating rod, far away from the first motor, is fixedly provided with a second belt pulley, the first belt pulley is connected with the second belt pulley through a conveying belt, a rotating wheel is fixedly sleeved on a rod body of the third rotating rod, positioned inside the host machine, an upper end surface of the protective cover is positioned at the upper end of the rotating wheel and is provided with a threaded hole, an internal threaded sleeve of the threaded hole is provided with a clamping rod, the front side and the rear side of the bottom surface of the host machine, close to the center, are fixedly provided with a second air cylinder, the upper ends of the two second air cylinders are fixedly provided with cutting seats, the center of the upper end surface of each cutting seat is provided with a cutting groove, the center of the inner wall of one side of the cutting groove, close to the second belt pulley, is fixedly provided with a rotating seat, a second motor is fixedly arranged at the center of one side of the cutting seat far away from the rotating seat, the output end of the second motor is fixedly connected with a second rotating rod, one end of the second rotating rod, which is far away from the second motor, penetrates through the cutting seat to be rotatably connected with the rotating seat, a cutting gear is sleeved at the middle part of the rod body of the second rotating rod through a thread, the two sides of the second rotating rod body, which are positioned on the cutting gear, are respectively and movably sleeved with an anti-abrasion ring, the opposite ends of the two anti-abrasion rings are respectively and fixedly connected with a spring and a telescopic sleeve, the spring and the telescopic sleeve are movably sleeved on the rod body of the second rotating rod, the opposite ends of the spring and the telescopic sleeve are fixedly arranged on the inner walls at the two sides of the cutting groove, the cutting seat upper end face is located the front end in cutting groove and has seted up the truncation groove, the protecting cover top surface is located the fixed cylinder that is provided with in upper end in truncation groove, the fixed cutting knife that is provided with of lower extreme of cylinder.

As a further description of the above technical solution:

and a handle is fixedly arranged at the center of the upper end face of the protecting cover.

As a further description of the above technical solution:

the host is configured in a rectangular shape.

As a further description of the above technical solution:

the main machine is made of stainless steel materials.

As a further description of the above technical solution:

the cutting seat is arranged in a rectangular shape.

As a further description of the above technical solution:

the cutting seat is parallel to the protecting cover.

As a further description of the above technical solution:

the cutting groove is positioned at the lower end of the cutting knife.

As a further description of the above technical solution:

the fixed head and the movable head are parallel to each other.

The utility model discloses following beneficial effect has:

compare in current device, this novel device is tailor with cutting to polyurethane film production is when using, can vertically cut polyurethane film through the cutting knife, can also carry out the adjusting position through the rotation of cutting gear and telescopic flexible to the cutting gear simultaneously for the cutting gear carries out the transverse cut to polyurethane film, thereby makes the device can cut out random width, need not the manpower cutting, and then makes the device cutting more convenient, and cutting efficiency is higher.

Compare in current device, this device is tailor with cutting to novel production of polyurethane film can be through rotating spacing swivel nut when using, then makes the slider leave the spout and take out the activity head, just so can change new film reel, and it is very convenient to use.

Drawings

Fig. 1 is a schematic front view of a cutting and trimming device for producing a polyurethane film according to the present invention;

FIG. 2 is a schematic view of a cutting and trimming device for producing a polyurethane film according to the present invention;

FIG. 3 is a schematic side sectional view of a cutting and trimming device for producing a polyurethane film according to the present invention;

fig. 4 is a schematic top view of a cutting seat of the cutting and clipping device for producing polyurethane film.

Illustration of the drawings:

1. a host; 2. a first belt pulley; 3. a fixed head; 4. a grip; 5. a first rotating rod; 6. a protective cover; 7. a hinge; 8. protecting the shell; 9. a limiting screw sleeve; 10. a movable head; 11. a film roll; 12. a slider; 13. a chute; 14. a cutting seat; 15. a first motor; 16. a rotating wheel; 17. a second belt pulley; 18. a conveyor belt; 19. a first cylinder; 20. a clamping rod; 21. a threaded hole; 22. cutting the groove; 23. cutting the gear; 24. a second cylinder; 25. a cut-off groove; 26. a cutting knife; 27. a second motor; 28. a telescopic sleeve; 29. an anti-abrasion ring; 30. a second rotating rod; 31. a rotating seat; 32. a spring; 33. and a third rotating rod.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a cutting and cutting device for polyurethane film production comprises a host 1, a protective cover 6 is fixedly connected with an opening at the upper end of the host 1 through a hinge 7, a fixed head 3 is fixedly arranged at one side of the front side of the host 1, a chute 13 is arranged at the other side of the front side of the host 1, a slide block 12 is arranged in the chute 13 in a sliding manner, a movable head 10 is fixedly arranged at the front end of the slide block 12, a first rotating rod 5 is movably sleeved in the movable head 10, the first rotating rod 5 is far away from the movable head 10, a rod body is rotatably sleeved in the fixed head 3, a film winding drum 11 is movably sleeved on a rod body of the first rotating rod 5 between the movable head 10 and the fixed head 3, a limit screw sleeve 9 is sleeved at one end of the first rotating rod 5 close to the movable head 10, a first belt pulley 2 is fixedly arranged at one end of the first rotating rod 5 close to the fixed head 3, a protective shell 8 is fixedly arranged at one side of the host 1 far away from the first belt pulley 2, a first motor 15 is fixedly arranged inside the protective shell 8, a third rotating rod 33 is fixedly connected to the output end of the first motor 15, one end of the third rotating rod 33, far away from the first motor 15, penetrates through the host 1 to the other side of the host 1, a second belt pulley 17 is fixedly arranged at one end of the third rotating rod 33, far away from the first motor 15, a first belt pulley 2 is connected with the second belt pulley 17 through a conveying belt 18, a rotating wheel 16 is fixedly sleeved on a rod body of the third rotating rod 33, which is positioned inside the host 1, a threaded hole 21 is formed in the upper end face of the protecting cover 6, a clamping rod 20 is sleeved in the threaded hole 21, a second air cylinder 24 is fixedly arranged on the front side and the rear side of the bottom face of the host 1, which are close to the center, the second air cylinder 24 is used for adjusting the height of the cutting seat 14 through the extension and retraction of the second air cylinder 24, a cutting seat 14 is fixedly arranged at the upper end of the two air cylinders 24, a cutting groove 22 is formed in the center of the upper end face of the cutting seat 14, a rotating seat 31 is fixedly arranged at the center of the inner wall of one side of the cutting groove 22 close to the second belt pulley 17, a second motor 27 is fixedly arranged at the center of one side of the cutting seat 14 far away from the rotating seat 31, a second rotating rod 30 is fixedly connected with the output end of the second motor 27, one end of the second rotating rod 30 far away from the second motor 27 penetrates through the cutting seat 14 to be rotatably connected with the rotating seat 31, a cutting gear 23 is sleeved at the middle part of a rod body of the second rotating rod 30 in a threaded manner, the cutting gear 23 is used for cutting a thin film, wear-resistant rings 29 are movably sleeved at two sides of the cutting gear 23 of the rod body of the second rotating rod 30, the wear-resistant rings 29 have a wear-resistant limiting effect, opposite ends of the two wear-resistant rings 29 are respectively and fixedly connected with a spring 32 and an expansion sleeve 28, the spring 32 and the expansion sleeve 28 are movably sleeved on the rod body of the second rotating rod 30, opposite ends of the spring 32 and the expansion sleeve 28 are fixedly arranged on the inner walls at two sides of the cutting groove 22, the cutting seat 14 up end is located the front end of cutting groove 22 and has been seted up truncation groove 25, and truncation groove 25 is used for protecting cutting knife 26 for the film of cutting knife 26 cutting is more level and more smooth, and 6 top surfaces of protecting cover are located the fixed cylinder 19 that is provided with in upper end of truncation groove 25, and the fixed cutting knife 26 that is provided with of lower extreme of cylinder 19.

The fixed handle 4 that is provided with in 6 up end centers of protecting cover, conveniently open the protecting cover 6 through handle 4, the rectangle shape is set to host computer 1, host computer 1 is made by stainless steel material, stainless steel material texture is hard, the corrosion protection ability is strong, make the device more durable, the rectangle shape is set to cutting seat 14, cutting seat 14 is parallel to each other with protecting cover 6, truncation groove 25 is located the lower extreme of cutting knife 26, fixed head 3 is parallel to each other with activity head 10, can make a dwang 5 more stable like this.

The working principle is as follows: when the cutting and cutting device for producing the novel polyurethane film is used, firstly, the corresponding film winding drum 11 is installed on the protecting cover 6, then the protecting cover 6 is closed, the clamping rod 20 is rotated to enable the clamping rod 20 to press the film to be cut, then the first motor 15 is started, the first motor 15 is started to drive the third rotating rod 33 to rotate, the third rotating rod 33 rotates to drive the second belt pulley 17 and the rotating wheel 16 to rotate, the first rotating rod 5 is driven to rotate through the conveying belt 18 after the second belt pulley 17 rotates, the first rotating rod 5 rotates to drive the film winding drum 11 to rotate, the film on the film winding drum 11 is conveyed out in the rotating process of the film winding drum 11 and the rotating wheel 16, the second motor 27 and the second air cylinder 24 are started simultaneously, the cutting seat 14 is driven to ascend after the second air cylinder 24 is started, the second motor 27 starts the output end of the second motor 27 to rotate to drive the second rotating rod 30 to rotate, thereby No. two dwang 30 rotates and drives cutting gear 23 and rotate and cut the film, treat that the film output can drive cutting knife 26 through starting cylinder 19 after having suitable length and descend to make cutting knife 26 cut off the film.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a device is tailor with cutting to polyurethane film production, includes host computer (1), its characterized in that: the opening at the upper end of the host (1) is fixedly connected with a protecting cover (6) through a hinge (7), one side of the front side of the host (1) is fixedly provided with a fixed head (3), the other side of the front side of the host (1) is provided with a sliding groove (13), the inside of the sliding groove (13) is provided with a sliding block (12) in a sliding manner, the front end of the sliding block (12) is fixedly provided with a movable head (10), the inside movable sleeve of the movable head (10) is provided with a first rotating rod (5), one end of the first rotating rod (5) far away from the movable head (10) is rotatably sleeved in the fixed head (3), the rod body of the first rotating rod (5) between the movable head (10) and the fixed head (3) is movably sleeved with a film winding drum (11), one end of the first rotating rod (5) close to the movable head (10) is provided with a limit screw sleeve (9), the one end that a dwang (5) is close to fixed head (3) is fixed and is provided with belt pulley (2) No. one, host computer (1) is kept away from belt pulley (2) one side and is leaned on rear end department fixed and be provided with protective case (8), the inside fixed of protective case (8) is provided with motor (15) No. one, the output fixedly connected with third dwang (33) of motor (15), the one end that motor (15) were kept away from to third dwang (33) runs through the opposite side that host computer (1) led to host computer (1), the one end that motor (15) were kept away from to third dwang (33) is fixed and is provided with belt pulley (17) No. two, belt pulley (2) are connected through conveyer (18) with belt (17) No. two, No. three dwang (33) are located the pole body internal of host computer (1) and are equipped with fixed rotating wheel (16), the upper end face of the protective cover (6) is located at the upper end of the rotating wheel (16) and is provided with a threaded hole (21), the inner thread sleeve of the threaded hole (21) is provided with a clamping rod (20), the front side and the rear side of the bottom face of the host (1) close to the center are both fixedly provided with two cylinders (24), two cylinders (24) are fixedly provided with a cutting seat (14) at the upper end, the center of the upper end face of the cutting seat (14) is provided with a cutting groove (22), the center of one side inner wall of the cutting groove (22) close to the two belt wheels (17) is fixedly provided with a rotating seat (31), one side center of the cutting seat (14) far away from the rotating seat (31) is fixedly provided with a second motor (27), the output end of the second motor (27) is fixedly connected with a second rotating rod (30), one end of the second rotating rod (30) far away from the second motor (27) runs through the cutting seat (14) and is connected with the rotating seat (31) in a rotating way, a cutting gear (23) is sleeved at the middle part of the rod body of the second rotating rod (30) in a threaded manner, the two sides of the second rotating rod (30) body, which are positioned on the cutting gear (23), are respectively and movably sleeved with an anti-abrasion ring (29), one ends of the two anti-abrasion rings (29) which are opposite are respectively and fixedly connected with a spring (32) and a telescopic sleeve (28), the spring (32) and the telescopic sleeve (28) are movably sleeved on the rod body of the second rotating rod (30), the opposite ends of the spring (32) and the telescopic sleeve (28) are fixedly arranged on the inner walls of the two sides of the cutting groove (22), a cut-off groove (25) is arranged at the front end of the cutting groove (22) on the upper end surface of the cutting seat (14), a first cylinder (19) is fixedly arranged on the top surface of the protecting cover (6) at the upper end of the cut-off groove (25), the lower end of the first air cylinder (19) is fixedly provided with a cutting knife (26).

2. The cutting and cutting device for producing the polyurethane film as claimed in claim 1, wherein: a handle (4) is fixedly arranged at the center of the upper end surface of the protecting cover (6).

3. The cutting and cutting device for producing the polyurethane film as claimed in claim 1, wherein: the main body (1) is arranged in a rectangular shape.

4. The cutting and cutting device for producing the polyurethane film as claimed in claim 1, wherein: the main machine (1) is made of stainless steel materials.

5. The cutting and cutting device for producing the polyurethane film as claimed in claim 1, wherein: the cutting seat (14) is arranged in a rectangular shape.

6. The cutting and cutting device for producing the polyurethane film as claimed in claim 1, wherein: the cutting seat (14) and the protective cover (6) are parallel to each other.

7. The cutting and cutting device for producing the polyurethane film as claimed in claim 1, wherein: the cut-off groove (25) is positioned at the lower end of the cutting knife (26).

8. The cutting and cutting device for producing the polyurethane film as claimed in claim 1, wherein: the fixed head (3) and the movable head (10) are parallel to each other.