CN210115944U

CN210115944U - Film cutting device

Info

Publication number: CN210115944U
Application number: CN201920795239.0U
Authority: CN
Inventors: 潘金华
Original assignee: Shanghai Huaxi Membrane Structure Engineering Co ltd
Current assignee: Shanghai Huaxi Membrane Structure Engineering Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-28
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to a film cutting device, which comprises a supporting table, the one end upside of brace table is provided with the clamp plate that length direction is the same with brace table width direction, the equal rigid coupling in position at the corresponding clamp plate both ends in brace table both sides has the telescopic cylinder that can drive clamp plate downstream to butt in the brace table upside, the brace table upside is provided with length direction and brace table width direction the same and can follow brace table length direction reciprocating motion's adjustable shelf, the adjustable shelf is provided with can follow adjustable shelf length direction reciprocating motion's the aircraft nose that cuts, one side that the clamp plate was kept away from to the adjustable shelf still rotates the nip rolls that is connected with length direction and adjustable shelf length direction the same and outer fringe downside can the butt in the brace table upside. The utility model discloses can be convenient for cut of film, easy operation, low in labor strength, efficient effect.

Description

Film cutting device

Technical Field

The utility model belongs to the technical field of the technique of film processing and specifically relates to a film cutting device is related to.

Background

Common plastic films include Polyethylene (PE), polyvinyl chloride (PVC), Polystyrene (PS), polyester film (PET), polypropylene (PP), nylon, and the like. The properties of various plastic films are different, the ease of printing is also different, and the use as packaging materials is also different. The film is required to be cut according to the use requirement in the processing process,

in the prior art, the size of a required film is changed frequently according to the product customization demand, so the cutting of the film is still carried out manually, when the film is cut, the required size needs to be measured on cloth, a cutting line mark needs to be drawn, then an operator holds a cutting tool by hand to cut the film according to the marked cutting line, and the production demand is further met.

Although the cutting mode can meet the cutting requirements of different films, the labor intensity of manual operation is high, and the cutting efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a film cutting device which can facilitate the cutting of the film, has the advantages of simple operation, low labor intensity and high efficiency,

the above object of the present invention is achieved by the following technical solutions:

the utility model provides a film cutting device, includes a supporting bench, the one end upside of brace table is provided with the clamp plate that length direction is the same with brace table width direction, the equal rigid coupling in position that the clamp plate both ends are corresponded to in brace table both sides has can drive clamp plate downstream to the telescopic cylinder of butt in the brace table upside, the brace table upside is provided with length direction and brace table width direction the same and can follow brace table length direction reciprocating motion's adjustable shelf, the adjustable shelf is provided with the aircraft nose that cuts that can follow adjustable shelf length direction reciprocating motion, one side that the clamp plate was kept away from to the adjustable shelf still rotates and is connected with length direction and adjustable shelf length direction the same and outer fringe downside can the butt in the nip roll of brace table upside.

Through adopting above-mentioned technical scheme, during the use, lay the film in a supporting bench upside, then arrange the downside of clamp plate in the one end of film, and drive the one end that the clamp plate descends to compress tightly the film through the driving cylinder, then, the direction motion of keeping away from the clamp plate through the adjustable shelf trend is to suitable distance, then through cutting the aircraft nose along adjustable shelf reciprocating motion, can accomplish cutting of film, furthermore, when the adjustable shelf trend is kept away from the direction motion of clamp plate, the nip roll can butt in the film of a supporting bench upside, thereby along with the motion of adjustable shelf, the nip roll can be with the film exhibition flat, thereby be convenient for cut cutting of cutting the aircraft nose.

The utility model discloses further set up to: the equal rigid coupling in both sides of brace table has first scale, the equal rigid coupling in both ends of brace table has the second scale.

Through adopting above-mentioned technical scheme, first scale and the second scale through adopting mutually support can the audio-visual definite film of person of facilitating the use in the location of propping up a supporting bench upside, also can be convenient for the length that cuts of film, convenient to use.

The utility model discloses further set up to: the aircraft nose that cuts includes and slides along adjustable shelf length direction and connects in the balladeur train of adjustable shelf, the balladeur train rigid coupling has the actuating cylinder, the telescopic link of actuating cylinder sets up down and horizontal rigid coupling has the base, the base downside is provided with cuts the sword, the length direction along the adjustable shelf still rotates on the adjustable shelf and is connected with the screw rod, balladeur train threaded connection is in the screw rod.

Through adopting above-mentioned technical scheme, during operation, the actuating cylinder drives and cuts behind the film of sword decline butt in a supporting bench upside, and the screw rod rotates, can drive and cut the sword and move along adjustable shelf length direction to can accomplish cutting of film.

The utility model discloses further set up to: the length direction of the cutting knife is the same as the length direction of the movable frame, the positions of the base corresponding to the two sides of the cutting knife are rotatably connected with supporting and pressing rollers of which the lower sides of the outer edges are 0.3-1mm higher than the lower sides of the cutting knife, and the axis direction of the supporting and pressing rollers is perpendicular to the length direction of the cutting knife.

By adopting the technical scheme, during operation, the cutting knife can be inserted into the film along with the descending of the base, the pressing roller can abut against the film on the upper side of the supporting table, and therefore when the film is cut along with the movement of the cutting knife, the pressing roller can abut against the films on the two sides of the cutting knife, and the film is conveniently cut.

The utility model discloses further set up to: the outer side of the pressing roller is fixedly provided with a buffer layer.

Through adopting above-mentioned technical scheme, the buffer layer through adopting can prevent to press the roll damage film convenient to use.

The utility model discloses further set up to: the periphery of the flattening roller is fixedly connected with an anti-skid layer.

Through adopting above-mentioned technical scheme, through the skid resistant course that adopts, can improve the frictional force of film and nip roll to the exhibition of film, convenient to use can be convenient for.

The utility model discloses further set up to: the horizontal rigid coupling in one side that the clamp plate was kept away from to the adjustable shelf has the backup pad that length direction and adjustable shelf length direction are the same, the vertical groove of erecting of having seted up in both ends of backup pad, it has the bracing piece to erect equal vertical sliding in the inslot, the both ends of exhibition plain-barreled roll are rotated respectively and are connected in the lower extreme of two bracing pieces, the backup pad corresponds the equal threaded connection in position that erects groove one side and has the tip can extend to and erect the inslot and tip butt in the puller bolt of bracing piece.

Through adopting above-mentioned technical scheme, the during operation, two bracing pieces that slide downwards can drive the nip roll downstream to can adjust the distance of nip roll outer fringe downside and brace table upside, after adjusting the height of nip roll well, screw up two puller bolts, make the tip puller bracing piece of two puller bolts, can accomplish the fixed of bracing piece, and then can be suitable for different work demands.

The utility model discloses further set up to: and one side of the supporting rod is fixedly connected with a third scale along the vertical direction.

Through adopting above-mentioned technical scheme, the third scale of through adopting can be convenient for the regulation of bracing piece height, convenient to use.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the film cutting machine is used, a film is laid on the upper side of the supporting table, one end of the film is placed on the lower side of the pressing plate, the driving cylinder drives the pressing plate to descend to press one end of the film tightly, then the movable frame moves to a proper distance in a direction away from the pressing plate, and then the cutting machine head reciprocates along the movable frame to cut the film;

2. the first graduated scale and the second graduated scale are matched with each other, so that a user can visually determine the positioning of the film on the upper side of the supporting table conveniently, the cutting length of the film can be conveniently cut, and the use is convenient;

3. when the film cutting device works, the cutting knife can be inserted into the film along with the descending of the base, the pressing roller can abut against the film on the upper side of the supporting table, and therefore when the film is cut along with the movement of the cutting knife, the pressing roller can abut against the films on the two sides of the cutting knife, and the film is convenient to cut.

Drawings

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

Fig. 2 is a schematic structural view of the movable frame of the present invention.

Fig. 3 is a schematic structural diagram of the driving cylinder of the present invention.

In the figure, 1, a support table; 11. a first scale; 12. a second scale; 13. pressing a plate; 14. a telescopic cylinder; 15. a chute; 151. a lead screw; 152. a stepping motor; 2. a movable frame; 21. a support plate; 211. a vertical slot; 212. a support bar; 213. flattening rollers; 214. jacking the bolt; 215. a third scale; 22. a long groove; 221. a screw; 222. a drive motor; 23. a carriage; 231. a drive cylinder; 232. a base; 233. cutting knife; 234. and pressing the roller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a film cutting device, brace table 1 including the level setting, brace table 1 is the rectangle, brace table 1's both sides all have first scale 11 along brace table 1's length direction rigid coupling, brace table 1's both ends all have second scale 12 along brace table 1's width direction rigid coupling, brace table 1's one end upside still is provided with clamp plate 13, clamp plate 13's length direction is the same with brace table 1 width direction, the equal vertical rigid coupling in position that brace table 1 both sides correspond clamp plate 13 has is telescoping cylinder 14, two telescoping cylinder 14's telescopic link all sets up and respectively rigid coupling in clamp plate 13's both ends up, clamp plate 13's downside still rigid coupling has the rubber layer. The during operation can be arranged supporting bench 1 upside in with the film that treats to cut, then, paves the one end of film and arranges the downside in clamp plate 13 in, drives the telescopic link through telescoping cylinder 14 at last and contracts and to contract and can drive clamp plate 13 decline to press and locate the film one end of supporting bench 1 upside, can accomplish the fixed of film one end.

The upside of brace table 1 is provided with the adjustable shelf 2 of the door font that length direction and brace table 1 width direction are the same, brace table 1's both sides have been seted up spout 15 along brace table 1's length direction respectively, the both ends of adjustable shelf 2 all slide and connect in spout 15, still rotate in the spout 15 and be connected with axis direction and the same lead screw 151 of spout 15 length direction, the equal threaded connection in the lead screw 151 that corresponds in both sides of adjustable shelf 2, the one end and the rigid coupling that brace table 1 still were extended to lead screw 151's one end have step motor 152. During operation, the stepping motor 152 drives the screw 151 to rotate, and then the movable frame 2 is driven to slide along the sliding slot 15.

Referring to fig. 1 and 2, one side rigid coupling that clamp plate 13 was kept away from to adjustable shelf 2 has the backup pad 21 that the level set up, the length direction of backup pad 21 is the same with the length direction of adjustable shelf 2, the equal vertical perpendicular groove 211 of having seted up in both ends of backup pad 21, equal vertical sliding has bracing piece 212 in the perpendicular groove 211, the lower extreme of two bracing pieces 212 still is provided with the flattening roller 213 that axis direction and adjustable shelf 2 axis direction are the same, the both ends of flattening roller 213 rotate respectively and connect in the lower extreme of two bracing pieces 212, the equal rigid coupling of flattening roller 213 outer peripheral face has the skid resistant course, the position that backup pad 21 corresponds perpendicular groove 211 one side still has the puller bolt 214 that the axis level set up, the tip of puller bolt 214 can extend to in perpendicular groove 211 and butt in the lateral wall of bracing piece 212, bracing piece 212 one side still all has third scale 215 along vertical direction rigid coupling. The during operation, two bracing pieces 212 that slide downwards can drive nip roll 213 downstream, thereby can adjust the distance of nip roll 213 outer fringe downside and brace table 1 upside, after adjusting the height of nip roll 213, screw up two puller bolts 214, make the tip jack-up bracing piece 212 of two puller bolts 214, can accomplish the fixed of bracing piece 212, thereby when the direction motion of clamp plate 13 is kept away from to adjustable shelf 2, nip roll 213 can butt in the film of brace table 1 upside, and can be flat with the film flattening along with the motion nip roll 213 of adjustable shelf 2, thereby be convenient for cut of film.

Referring to fig. 1 and 3, a cutting machine head is arranged on one side of the movable frame 2 close to the pressing plate 13, an elongated slot 22 is formed in one side of the movable frame 2 close to the cutting mechanism along the length direction of the movable frame 2, the cutting machine head includes a vertically arranged sliding frame 23, one side of the sliding frame 23 is connected to the elongated slot 22 in a sliding manner, a screw rod 221 with the same axial direction as the length direction of the elongated slot 22 is rotatably connected to the elongated slot 22, and one end of the screw rod 221 extends out of one end of the movable frame 2 and is fixedly connected. A driving cylinder 231 is vertically and fixedly connected to one side of the sliding frame 23, a telescopic rod of the driving cylinder 231 is arranged downwards and horizontally and fixedly connected with a base 232, a cutting knife 233 with the length direction identical to that of the movable frame 2 is fixedly connected to the middle of the lower side of the base 232, pressing rollers 234 are rotatably connected to the positions, corresponding to the two sides of the cutting knife 233, of the base 232, the axial direction of the pressing rollers 234 is perpendicular to the length direction of the cutting knife 233, the lower side of the outer edge of each pressing roller 234 is 0.3-1mm higher than the lower end of the cutting knife 233, and buffer layers are fixedly connected to the outer sides of the pressing rollers 234. When the film cutting device works, the driving cylinder 231 drives the base 232 to descend, the cutting knife 233 can be inserted into the film, the pressing roller 234 can abut against the film on the upper side of the supporting table 1, then the driving motor 222 drives the screw rod 221 to rotate, the sliding frame 23 can be driven to slide along the long groove 22, the cutting knife 233 can be driven to cut, and when the film is cut along with the movement of the cutting knife 233, the pressing roller 234 can abut against the film on two sides of the cutting knife 233, so that the film can be cut conveniently.

The implementation principle of the embodiment is as follows: the during operation can be arranged supporting bench 1 upside in with the film that treats to cut, then, paves the one end of film and arranges the downside in clamp plate 13 in, drives the telescopic link through telescoping cylinder 14 at last and contracts and to contract and can drive clamp plate 13 decline to press and locate the film one end of supporting bench 1 upside, can accomplish the fixed of film one end. Then, the height of the flattening roller 213 is adjusted, that is, the two support rods 212 can be driven by the flattening roller 213 to move downwards by sliding downwards, and after the height of the flattening roller 213 is adjusted, the two tightening bolts 214 are screwed down, so that the end portions of the two tightening bolts 214 tighten the support rods 212, and the fixing of the support rods 212 is completed. Then, the stepping motor 152 drives the screw rod 151 to rotate, so as to drive the movable frame 2 to slide along the chute 15, and when the movable frame 2 moves towards a direction away from the pressing plate 13, the flattening roller 213 can abut against the film on the upper side of the supporting table 1, and the flattening roller 213 can push the film along with the movement of the movable frame 2, when the movable frame 2 is moved to a proper distance, the driving cylinder 231 drives the base 232 to descend, the cutting knife 233 can be inserted into the film, the pressing roller 234 can abut against the film on the upper side of the supporting table 1, then the driving motor 222 drives the screw rod 221 to rotate, so as to drive the sliding frame 23 to slide along the elongated slot 22, so as to drive the flattening knife 233 to cut, and when the film is cut along with the movement of the cutting knife 233, the pressing roller 234 can abut against the films on two sides of the cutting knife 233, so as to facilitate.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A film cutting device, includes a support bench (1), its characterized in that: a pressing plate (13) with the length direction same as the width direction of the supporting platform (1) is arranged on the upper side of one end of the supporting platform (1), the positions of the two sides of the supporting platform (1) corresponding to the two ends of the pressure plate (13) are fixedly connected with telescopic cylinders (14) which can drive the pressure plate (13) to move downwards to abut against the upper side of the supporting platform (1), the upper side of the supporting platform (1) is provided with a movable frame (2) which has the same length direction as the supporting platform (1) in the width direction and can reciprocate along the length direction of the supporting platform (1), the movable frame (2) is provided with a cutting machine head which can reciprocate along the length direction of the movable frame (2), one side of the movable frame (2) far away from the pressure plate (13) is also rotatably connected with a flattening roller (213) which has the same length direction with the movable frame (2) and the lower side of the outer edge capable of abutting against the upper side of the support table (1).

2. A film slitting device as set forth in claim 1 wherein: the equal rigid coupling in both sides of brace table (1) has first scale (11), the equal rigid coupling in both ends of brace table (1) has second scale (12).

3. A film slitting device as set forth in claim 1 wherein: the aircraft nose that cuts includes and slides along adjustable shelf (2) length direction and connect in balladeur train (23) of adjustable shelf (2), balladeur train (23) rigid coupling has actuating cylinder (231), the telescopic link of actuating cylinder (231) sets up down and horizontal rigid coupling has base (232), base (232) downside is provided with cuts sword (233), the length direction who goes up along adjustable shelf (2) on adjustable shelf (2) still rotates and is connected with screw rod (221), balladeur train (23) threaded connection is in screw rod (221).

4. A film slitting device as set forth in claim 3 wherein: the length direction that cuts sword (233) is the same with adjustable shelf (2) length direction, and base (232) correspond the position of cutting sword (233) both sides and all rotate and be connected with outer fringe lower side and be higher than the compression roller (234) that supports that cuts 0.3-1mm of sword (233) downside, the axis direction perpendicular to that supports compression roller (234) cuts the length direction of sword (233).

5. A film slitting device as set forth in claim 4 wherein: the outer side of the pressing roller (234) is fixedly provided with a buffer layer.

6. A film slitting device as set forth in claim 1 wherein: the periphery of the flattening roller (213) is fixedly connected with an anti-slip layer.

7. A film slitting device as set forth in claim 1 wherein: the horizontal rigid coupling in one side that clamp plate (13) was kept away from in adjustable shelf (2) has length direction and adjustable shelf (2) the same backup pad (21) of length direction, the vertical perpendicular groove (211) of having seted up in both ends of backup pad (21), it has bracing piece (212) to erect equal vertical sliding in groove (211), the both ends of nip roll (213) are rotated respectively and are connected in the lower extreme of two bracing pieces (212), backup pad (21) correspond the equal threaded connection in position that erects groove (211) one side have the tip can extend to erect in groove (211) and tip butt in puller bolt (214) of bracing piece (212).

8. A film slitting device as set forth in claim 7 wherein: and one side of the supporting rod (212) is fixedly connected with a third scale (215) along the vertical direction.