CN210558432U

CN210558432U - Edge cutting and roll dividing device for thin film

Info

Publication number: CN210558432U
Application number: CN201921651361.7U
Authority: CN
Inventors: 鲁光强; 邹明武
Original assignee: Yantai Tiansu Packaging Material Co ltd
Current assignee: Yantai Tiansu Packaging Material Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-19
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a side cut bundling device of film, connect unwinding roller, conveying roller set, carry over pinch rolls and wind-up roll on the organism including organism, side cut subassembly and rotation, the side of wind-up roll is equipped with the pinch rolls, the both ends of pinch rolls are rotated with the organism and are connected, and set firmly on the organism and can order about pinch rolls pivoted and order about the motor, the both ends of wind-up roll are rotated and are connected with the rotor plate, the rotor plate rotates with the organism to be connected and its one end is equipped with the swinging arms, the swinging arms rotates with the organism to be connected, and sliding connection has the slider on the swinging arms, the rotor plate rotates with the slider to be connected, the cover is equipped with pressure spring on the swinging arms, pressure spring's one end and slider fixed connection. The utility model discloses can act on with pressure spring at the slider for the wind-up roll presses the pinch roller all the time, thereby reaches the effect of tight real rolling.

Description

Edge cutting and roll dividing device for thin film

Technical Field

The utility model relates to a bundling device especially relates to a side cut bundling device of film.

Background

In the production and processing process of the plastic film, both sides of the plastic film in the forming process have uneven edges, and in order to ensure that the width of the plastic film is the same, both sides of the plastic film need to be cut and then rolled.

The utility model discloses a plastic film side cut coiling mechanism can refer to the utility model patent of grant publication No. CN208022459U in current technique, and this utility model discloses a plastic film side cut coiling mechanism, including first support frame and second support frame, first support frame has first film guide roller and second film guide roller, still is provided with the side cut and the rolling work of two side cut swoves and a plurality of fortune that are used for injecing the plastic film rim charge on the first support frame to can accomodate the film rim charge under the cutting.

However, in the existing trimming and winding device, the film needs to be compressed by the belt pressing roller before the film is wound by the winding roller, and the belt pressing roller is often away from the winding roller by a distance, so that the film is unstable in the process from the belt pressing roller to the winding roller, and the film is not wound tightly.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a side cut bundling device of film, it can act on with pressure spring at the slider for the wind-up roll presses the pinch roll all the time, thereby reaches the effect of tight real rolling.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a trimming and roll dividing device for a film, which comprises a machine body, a trimming component, an unwinding roller, a conveying roller group, a traction roller and a winding roller, wherein the unwinding roller, the conveying roller group, the traction roller and the winding roller are rotationally connected on the machine body, a driving motor capable of driving the unwinding roller to rotate, a rotating motor capable of driving the traction roller to rotate and a rotating motor capable of driving the winding roller to rotate are respectively and fixedly arranged on the machine body, a pinch roller is arranged beside the wind-up roller, two ends of the pinch roller are rotationally connected with the machine body, and the machine body is fixedly provided with a driving motor which can drive the pinch roller to rotate, two ends of the wind-up roller are rotatably connected with rotating plates, the rotating plate is rotatably connected with the machine body, one end of the rotating plate is provided with a swinging rod, the swinging rod is rotatably connected with the machine body, and sliding connection has the slider on the swinging arms, the rotor plate rotates with the slider to be connected, the cover is equipped with pressure spring on the swinging arms, pressure spring's one end and slider fixed connection.

Through adopting above-mentioned technical scheme, the film can be contradicted with the pinch roller when the rolling for the wind-up roll can move along with the rolling of film under the effect of rotor plate, and the rotor plate drives the slider and slides, and the slider acts on with pressure spring mutually, makes the wind-up roll press the pinch roller all the time, thereby reaches the effect of compact rolling.

The utility model discloses further set up to: and limiting rods fixedly connected with the machine body are arranged on two sides of the rotating plate.

Through adopting above-mentioned technical scheme, when the rotor plate rotated, the gag lever post can avoid the turned angle of rotor plate too big and lead to the film damage on the wind-up roll to promote the rolling effect of film.

The utility model discloses further set up to: two sides of the rotating plate are provided with two reset rods fixedly connected through a connecting rod, the connecting rod is rotatably connected with the machine body and a rocker is fixedly arranged on the connecting rod, and the rocker is rotatably connected with the rotating plate.

Through adopting above-mentioned technical scheme, after the film on the wind-up roll was unloaded and is accomplished, the release link can drive the rotor plate and rotate and make the swinging arms reset, and then makes the wind-up roll contradict with the pinch roll to promote the convenience that the wind-up roll removed.

The utility model discloses further set up to: and a pressure regulating bolt is inserted at the rotating connection part of the rotating plate and the sliding block, and a pressure regulating nut is connected to the pressure regulating bolt in a threaded manner.

Through adopting above-mentioned technical scheme, when the wind-up roll carries out the rolling, adjust the elasticity that the pressure regulating bolt can change between rotor plate and the slider, and then change the wind-up roll required power when removing to promote the compactibility of rolling.

The utility model discloses further set up to: the two ends of the unwinding roller are sleeved with rotary drums, the two sides of the machine body are connected with sliding seats in a sliding mode, vertical plates fixedly connected with the sliding seats and clamping plates slidably connected with the sliding seats are arranged on the two sides of the rotary drums respectively, clamping cylinders are fixedly arranged on the sliding seats, and piston rods of the clamping cylinders are fixedly connected with the clamping plates.

Through adopting above-mentioned technical scheme, when unreeling the roller and unreeling, die clamping cylinder can promote splint and remove for splint and riser can fix the rotary drum, thereby promote the stability of unreeling.

The utility model discloses further set up to: the adjustable-pitch seat is fixedly arranged on the machine body, a threaded rod is connected to the adjustable-pitch seat through threads, the threaded rod is fixedly connected with the sliding seat, and a fixing nut is connected to the threaded rod through threads.

Through adopting above-mentioned technical scheme, when unreeling the roller and unreeling, rotate the position that the threaded rod can adjust the sliding seat, and then make the both ends of unreeling the roller keep unanimous, avoid unreeling the roller and take place the skew to promote the effect of unreeling.

The utility model discloses further set up to: the trimming component comprises a bottom rod with a groove and a trimming rod with a trimming knife, and the trimming knife is matched with the groove and can be inserted into the groove.

Through adopting above-mentioned technical scheme, when cutting the sword and cutting edge the film, cut the sword and can insert and locate in the recess for it is more thorough to cut sword and film conflict, thereby reaches the thorough effect of side cut.

The utility model discloses further set up to: the cutting knife is sleeved on the trimming rod, and the cutting knife is connected with a fixing bolt capable of abutting against the trimming rod in a threaded manner.

Through adopting above-mentioned technical scheme, cut the cutter sleeve and locate on the pole of cutting the edge, adjust fixing bolt and make and cut the sword and can remove and change the angle on the pole of cutting the edge for cut the sword and can adapt to different side cut requirements, thereby promote and cut the effect.

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

1. the film can be abutted against the press belt roller during winding, so that the winding roller can move along with the winding of the film under the action of the rotating plate, the rotating plate drives the sliding block to slide, and the sliding block and the pressure spring act mutually to enable the winding roller to always press the press belt roller, so that the effect of compact winding is achieved;

2. when the rotor plate rotated, the gag lever post can avoid the turned angle of rotor plate too big and lead to the film damage on the wind-up roll to promote the rolling effect of film.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a pay-off roll and a take-up roll of the embodiment shown in a highlighted manner;

FIG. 4 is an enlarged schematic view of portion B of FIG. 3;

FIG. 5 is a schematic view showing the structure of the pivotal plate and the swing lever according to the embodiment.

Reference numerals: 1. a body; 11. a conveying roller; 12. a traction roller; 121. rotating the motor; 13. a column; 131. unwinding rollers; 132. a rotating drum; 133. a drive motor; 134. a chute; 14. a wind-up roll; 141. a rotating electric machine; 15. a pinch roller; 151. driving a motor; 16. a driven roller; 2. a rotating plate; 21. a limiting rod; 22. a connecting rod; 221. a reset lever; 222. a rocker; 3. a trimming assembly; 31. trimming rods; 311. cutting knife; 312. fixing the bolt; 32. a bottom bar; 321. a groove; 4. a swing lever; 41. a slider; 411. a pressure regulating bolt; 412. a pressure regulating nut; 42. a pressure spring; 43. grooving; 5. a sliding seat; 51. a vertical plate; 52. a splint; 53. a distance adjusting seat; 54. a threaded rod; 541. a hand wheel; 542. fixing a nut; 55. and clamping the cylinder.

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 side cut bundling device of film, including organism 1, it is connected with many conveying rollers 11 that are parallel to each other to rotate on the organism 1, carry over pinch rolls 12 and driven voller 16, driven voller 16 can contradict with carry over pinch rolls 12, and set firmly on the organism 1 and can drive carry over pinch rolls 12 pivoted rotation motor 121, two stands 13 have set firmly in the one end of organism 1, be provided with on two stands 13 and unreel roller 131, the both ends of unreeling roller 131 rotate with stand 13 and be connected, set firmly on the stand 13 and can drive unreel roller 131 pivoted driving motor 133, driving motor 133's output shaft and the one end fixed connection who unreels roller 131.

Referring to fig. 1, fig. 2, be provided with side cut subassembly 3 on the organism 1, side cut subassembly 3 includes sill bar 32 and side cut pole 31, the both ends of sill bar 32 and the both ends of side cut pole 31 rotate with organism 1 respectively and are connected, set up the recess 321 that a plurality of rings were evenly arranged along its length direction on the sill bar 32, the cover is equipped with a plurality of swoves 311 that cut on the side cut pole 31, and cut the fixed bolt 312 that threaded connection has ability and side cut pole 31 to contradict on the sword 311, cut sword 311 and recess 321 adaptation and can insert and locate in the recess 321.

Referring to fig. 1, two winding rollers 14 are rotatably connected to the machine body 1, a pinch roller 15 is disposed between the two winding rollers 14, two ends of the pinch roller 15 are rotatably connected to the machine body 1, and an actuating motor 151 capable of actuating the pinch roller 15 to rotate is fixedly disposed on the machine body 1.

Referring to fig. 1 and 3, two rotating plates 2 are rotatably connected to two ends of each wind-up roll 14, wherein a rotating motor 141 capable of driving the wind-up roll 14 to rotate is fixedly arranged on one rotating plate 2, and an output shaft of the rotating motor 141 can penetrate through the rotating plate 2 and is fixedly connected with the wind-up roll 14.

Referring to fig. 3 and 4, two ends of the unwinding roller 131 are rotatably connected with two rotary drums 132, the upper end surfaces of the two upright posts 13 are provided with sliding grooves 134 along the length direction of the machine body 1, each sliding groove 134 is slidably connected with one sliding seat 5, each sliding seat 5 is fixedly connected with one vertical plate 51 and is slidably connected with one clamping plate 52, the vertical plates 51 and the clamping plates 52 are respectively arranged at two sides of the rotary drums 132, each sliding seat 5 is fixedly connected with one clamping cylinder 55, a piston rod of each clamping cylinder 55 is fixedly connected with the clamping plate 52, and the clamping cylinder 55 pushes the clamping plate 52 to move so as to be matched with the vertical plate 51 to clamp the rotary drums 132.

Referring to fig. 3 and 4, each upright post 13 is fixedly connected with a distance adjusting seat 53, each distance adjusting seat 53 is in threaded connection with a threaded rod 54 penetrating through the distance adjusting seat 53, one end of the threaded rod 54 is fixedly connected with the upright plate 51, the other end of the threaded rod 54 is fixedly connected with a hand wheel 541, and the threaded rod 54 is in threaded connection with a fixing nut 542.

Referring to fig. 3 and 5, the rotating plate 2 is rotatably connected with the machine body 1, the rotating plate 2 is provided with a swing rod 4 at one end deviating from the connection of the winding roller 14, a slot 43 along the length direction of the swing rod 4 is formed in the slot 43, a sliding block 41 is slidably connected to the slot 43, one end of the rotating plate 2 is rotatably connected with the sliding block 41, a pressure spring 42 is sleeved on the swing rod 4, one end of the pressure spring 42 is fixedly connected with the sliding block 41, the other end of the pressure spring is fixedly connected with the lower end of the swing rod 4, when the pressure spring 42 is in a natural state, the winding roller 14 can be abutted against the pressure roller 15, and the swing rod 4 is rotatably connected with the machine body 1 at one end deviating from the.

Referring to fig. 5, two sides of the rotating plate 2 are provided with two limiting rods 21, the limiting rods 21 are fixedly connected with the machine body 1, two sides of the rotating plate 2 are provided with two reset rods 221 fixedly connected through a connecting rod 22, the connecting rod 22 is rotatably connected with the machine body 1, a rocker 222 is fixedly arranged on the connecting rod 22, the rocker 222 can penetrate through the rotating plate 2 and is rotatably connected with the rotating plate 2, a pressure regulating bolt 411 is penetrated through a rotating connection position of the rotating plate 2 and a sliding block 41, and a pressure regulating nut 412 capable of abutting against the rotating plate 2 is connected to the tail end of the pressure regulating bolt 411 in a threaded manner.

The implementation principle of the embodiment is as follows: during the use, film on the wind-up roll 14 is contradicted with pinch roll 15, and along with the film rolling gets thicker and thicker, rotor plate 2 can rotate along with wind-up roll 14 together, and then drives slider 41 and slide on swinging arms 4 for pressure spring 42 compresses tightly, and swinging arms 4 begins the swing, and after wind-up roll 14 rolled to certain thickness, swinging arms 4 swung to the opposite side for wind-up roll 14 leaves pinch roll 15, then take off the film book after the rolling alright.

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. The utility model provides a side cut bundling device of film, includes organism (1), side cut subassembly (3) and rotates unwinding roller (131), conveying roller (11) group, carry over pinch rolls (12) and wind-up roll (14) of connecting on organism (1), set firmly respectively on organism (1) can drive unwinding roller (131) pivoted driving motor (133), can drive carry over pinch rolls (12) pivoted rotation motor (121) and can drive wind-up roll (14) pivoted rotating electrical machines (141), its characterized in that: the side of wind-up roll (14) is equipped with pinch roller (15), the both ends and organism (1) rotation of pinch roller (15) are connected, and have set firmly on organism (1) and have driven pinch roller (15) pivoted driving motor (151), the both ends rotation of wind-up roll (14) is connected with rotor plate (2), rotor plate (2) rotate with organism (1) and be connected and its one end is equipped with swinging arms (4), swinging arms (4) rotate with organism (1) and be connected, and sliding connection has slider (41) on swinging arms (4), rotor plate (2) rotate with slider (41) and be connected, the cover is equipped with pressure spring (42) on swinging arms (4), the one end and slider (41) fixed connection of pressure spring (42).

2. A trimming and slitting device for a film according to claim 1, wherein: and limiting rods (21) fixedly connected with the machine body (1) are arranged on two sides of the rotating plate (2).

3. A trimming and slitting device for a film according to claim 1, wherein: two sides of the rotating plate (2) are provided with two reset rods (221) fixedly connected through a connecting rod (22), the connecting rod (22) is rotatably connected with the machine body (1) and a rocker (222) is fixedly arranged on the connecting rod, and the rocker (222) is rotatably connected with the rotating plate (2).

4. A trimming and slitting device for a film according to claim 1, wherein: a pressure regulating bolt (411) is inserted at the rotary connection position of the rotating plate (2) and the sliding block (41), and a pressure regulating nut (412) is connected to the pressure regulating bolt (411) in a threaded mode.

5. A trimming and slitting device for a film according to claim 1, wherein: the two ends of the unwinding roller (131) are sleeved with rotary drums (132), two sides of the machine body (1) are connected with sliding seats (5) in a sliding mode, two sides of each rotary drum (132) are respectively provided with vertical plates (51) fixedly connected with the corresponding sliding seat (5) and clamping plates (52) slidably connected with the corresponding sliding seat (5), each sliding seat (5) is fixedly provided with a clamping cylinder (55), and a piston rod of each clamping cylinder (55) is fixedly connected with each clamping plate (52).

6. A trimming and slitting device for a film according to claim 5, wherein: organism (1) is last to set firmly roll adjustment seat (53), threaded connection has threaded rod (54) on roll adjustment seat (53), threaded rod (54) and sliding seat (5) fixed connection, threaded connection has fixation nut (542) on threaded rod (54).

7. A trimming and slitting device for a film according to claim 1, wherein: the trimming component (3) comprises a bottom rod (32) with a groove (321) and a trimming rod (31) with a cutting knife (311), wherein the cutting knife (311) is matched with the groove (321) and can be inserted into the groove (321).

8. A trimming and slitting device for a film according to claim 7, wherein: the cutting knife (311) is sleeved on the edge cutting rod (31), and a fixing bolt (312) capable of abutting against the edge cutting rod (31) is connected to the cutting knife (311) in a threaded manner.