CN210286203U

CN210286203U - Winding mechanism on film slitter

Info

Publication number: CN210286203U
Application number: CN201921288146.5U
Authority: CN
Inventors: 胡宝源
Original assignee: Qingdao Baoyuan Film Printing Co Ltd
Current assignee: Qingdao Baoyuan Film Printing Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-04-10
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a winding mechanism on film slitter, including frame, slitting device, coiling mechanism and closing device, half welded fastening in the left side in the frame has the book board of returning, the surface weld who returns the book board is fixed with two sets of backrush supports, and is two sets of rotate through the backrush pivot between the backrush support and be connected with the film book, the roof bottom welded fastening of frame has the support frame, the surface of support frame has the pneumatic cylinder through the bolt fastening, the flexible end welded fastening of pneumatic cylinder has the slitting device, the welded fastening has the cutting plate in the frame of slitting device below, rotate through the bearing in the frame on cutting plate right side and be connected with the tensioning roller, the welded fastening has closing device in the frame on tensioning roller right side, the welded fastening has the coiling mechanism below. This winding mechanism on film slitter not only cuts the planarization of branch strip good, can guarantee moreover that the rolling is level and smooth.

Description

Winding mechanism on film slitter

Technical Field

The utility model belongs to the technical field of the film slitter, concretely relates to winding mechanism on film slitter.

Background

The film is a thin, soft, transparent sheet. Made of plastic, adhesive, rubber or other materials. The scientific interpretation of the film is as follows: two-dimensional materials formed by atomic, molecular, or ionic deposition on a substrate surface. The film is widely used in the industries of electronic and electric appliances, machinery, printing and the like. The protective film is a common film, and in the use process of the protective film, several parallel notches need to be cut at specific positions of the film for packaging and protecting air outlets, exhaust holes and the like of equipment due to packaging requirements and other reasons. At present, in the packaging process, the whole film is firstly stuck on a machine device by manpower, and then a plurality of parallel gaps are cut at an air outlet, an exhaust hole and the like of the device. The manual cutting effect is poor, and the packaging effect is seriously influenced; the film after cutting needs to carry out the rolling operation, but present coiling mechanism only carries out the rolling through simple wind-up roll, leads to the film after the rolling to level and smooth inadequately, influences the use in later stage.

Therefore, in view of the current situation, the winding mechanism on the film slitting machine needs to be designed and produced urgently to meet the needs of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a winding mechanism on film slitter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a winding mechanism on a film slitting machine comprises a rack, a slitting device, a winding device and a pressing device, wherein a left half part in the rack is fixedly welded with a unwinding plate, the surface of the unwinding plate is fixedly welded with two unwinding supports, the two unwinding supports are rotatably connected with a film roll through unwinding rotating shafts, the bottom of a top plate of the rack is fixedly welded with a support frame, the surface of the support frame is fixedly provided with a hydraulic cylinder through bolts, a cylinder body of the hydraulic cylinder penetrates through the top plate of the rack and extends out of the rack, a telescopic end of the hydraulic cylinder penetrates through the support frame and extends into the rack, the bottom of the telescopic end is fixedly welded with the slitting device, a slitting plate is fixedly welded in the rack below the slitting device, the surfaces of the slitting plates are provided with a plurality of groups of cutting grooves, the rack on the right side of the slitting plate is rotatably connected with a tensioning roller through a bearing, and the rack on the right side of the tensioning roller is fixedly, and a winding device is fixedly welded below the pressing device.

Preferably, the slitting device includes fixed plate and slitting blade, the intermediate position welded fastening of fixed plate bottom has the multiunit slitting blade, the bottom welded fastening of fixed plate has two sets of connecting plates, the spout has been seted up to the both sides of connecting plate, and sliding connection has the guide block in the spout, the opposite side welded fastening of guide block has the mounting panel, rotates through the pivot between two sets of mounting panels and is connected with the guide roll, welded fastening has buffer spring between guide block and the fixed plate.

Preferably, the coiling mechanism includes mounting bracket and wind-up roll, mounting bracket welded fastening is in the frame, the welded fastening of surface of mounting bracket has the rotating electrical machines, welded fastening has the initiative carousel on the output shaft of rotating electrical machines, the welded fastening of mounting bracket surface on rotating electrical machines right side has two sets of rolling supports, and is two sets of rotate through the rolling pivot between the rolling support and be connected with the wind-up roll, one side welded fastening of wind-up roll has driven turntable.

Preferably, the pressing device comprises a supporting plate and a pressing roller, the supporting plate is fixed in the rack in a welding mode, the bottom of the supporting plate is fixed with two groups of guide plates in a welding mode, moving grooves are formed in opposite surfaces of the two groups of guide plates, moving blocks are connected in the moving grooves in a sliding mode, pressing springs are fixed in the moving grooves in the tops of the moving blocks in a welding mode, and the pressing roller is connected between the two groups of moving blocks in a rotating mode.

Preferably, a supporting seat is welded and fixed on the left half part in the rack, the supporting seat is rotatably connected with a swing rod through another group of rotating shafts, and the other end of the swing rod is rotatably connected with an unwinding pinch roller through another group of rotating shafts.

The utility model discloses a technological effect and advantage: according to the winding mechanism on the film slitting machine, the slitting device is driven to descend through the hydraulic cylinder, so that the slitting blades are in contact with a film, the position of the guide roller on the slitting device is adjusted, the guide roller is in contact with the film, the film is fixed, the film is wound through the winding device, and the slitting operation is performed on the film through the slitting blades, so that the instability of manual cutting is avoided, and the flatness of the film slitting is ensured; through the pinch roller and the wind-up roll on the closing device contact, can guarantee that the wind-up roll is when rolling the film, the film is laminated with the wind-up roll all the time, guarantees the planarization of film on the wind-up roll, improves the quality of film after the rolling, and winding mechanism on this film slitter not only cuts the planarization of slitting good, can guarantee moreover that the film is level and smooth after the rolling.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a front view of the slitting device of the present invention;

fig. 4 is a schematic structural diagram of the compressing device of the present invention.

In the figure: the device comprises a machine frame 1, a uncoiling plate 2, an uncoiling support 3, a film coil 4, a support 5, a swing rod 6, an uncoiling pinch roller 7, a cutting plate 8, a support frame 9, a hydraulic cylinder 10, a slitting device 11, a tensioning roller 12, a coiling device 13, a mounting rack 14, a rotating electrical machine 15, a coiling support 16, a coiling roller 17, a pressing device 18, a fixing plate 19, a connecting plate 20, a guide block 21, a guide roller 22, a slitting blade 23, a buffer spring 24, a support plate 25, a guide plate 26, a pressing roller 27 and a pressing spring 28.

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.

Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

The utility model provides a winding mechanism on film slitter as shown in fig. 1-4, including frame 1, slitting device 11, coiling mechanism 13 and closing device 18, half welded fastening in the left side in the frame 1 has unwinding plate 2, unwinding plate 2's surface welded fastening has two sets of unwinding supports 3, and is two sets of unwinding supports 3 rotate through the unwinding pivot between the unwinding support 3 and are connected with film book 4, the roof bottom welded fastening of frame 1 has support frame 9, support frame 9's surface has pneumatic cylinder 10 through the bolt fastening, pneumatic cylinder 10's model is: TY290, the cylinder body of pneumatic cylinder 10 runs through the roof of frame 1 to outside extending to frame 1, the support frame 9 is run through to the flexible end of pneumatic cylinder 10 to extend to in the frame 1 and the bottom welded fastening of flexible end have slitting device 11, welded fastening has cutting plate 8 in the frame 1 of slitting device 11 below, the multiunit grooving has been seted up on cutting plate 8 surface, it is connected with tensioning roller 12 to rotate through the bearing in the frame 1 on cutting plate 8 right side, welded fastening has closing device 18 in the frame 1 on tensioning roller 12 right side, welded fastening has coiling mechanism 13 below closing device 18.

Specifically, slitting device 11 includes fixed plate 19 and slitting blade 23, the intermediate position welded fastening of fixed plate 19 bottom has multiunit slitting blade 23, the bottom welded fastening of fixed plate 19 has two sets of connecting plates 20, the spout has been seted up to the both sides of connecting plate 20, and sliding connection has guide block 21 in the spout, the opposite side welded fastening of guide block 21 has the mounting panel, rotates through the pivot between two sets of mounting panels and is connected with guide roll 22, welded fastening has buffer spring 24 between guide block 21 and the fixed plate 19, the adjustment tank has been seted up at the both ends of connecting plate 20, is equipped with fixing bolt in the adjustment tank, guide block 21 is fixed through fixing bolt and connecting plate 20.

Specifically, coiling mechanism 13 includes mounting bracket 14 and wind-up roll 17, mounting bracket 14 welded fastening is in frame 1, the surface welded fastening of mounting bracket 14 has rotating electrical machines 15, rotating electrical machines 15's model is: 86BYG120, welded fastening has the initiative carousel on the output shaft of rotating

electrical machines

15, 14 welded fastening on the surface of mounting bracket on rotating electrical machines 15 right side has two sets of rolling supports 16, and is two sets of rotate through the rolling pivot between the rolling support 16 and be connected with wind-up roll 17, one side welded fastening of wind-up roll 17 has driven turntable, and driven turntable rotates through the belt with the initiative carousel and is connected.

Specifically, the pressing device 18 comprises a supporting plate 25 and a pressing roller 27, the supporting plate 25 is fixed in the rack 1 in a welding mode, two groups of guide plates 26 are fixed at the bottom of the supporting plate 25 in a welding mode, moving grooves are formed in opposite surfaces of the two groups of guide plates 26, moving blocks are connected in the moving grooves in a sliding mode, pressing springs 28 are fixed in the moving grooves at the tops of the moving blocks in a welding mode, the pressing roller 27 is connected between the two groups of moving blocks in a rotating mode, the pressing roller can be attached to the winding roller 17 all the time through the elastic force of the pressing springs 28, and the smoothness of films on the winding roller 17 is guaranteed.

Specifically, the left half part of welded fastening in frame 1 has supporting seat 5, supporting seat 5 rotates through another set of pivot and is connected with pendulum rod 6, the other end of pendulum rod 6 rotates through another set of axis of rotation and is connected with unwinding pinch roller 7, unwinding pinch roller 7 can keep laminating always with film book 4 through the rotation of the 6 pivots of pendulum rod, has guaranteed the planarization of film in transportation process.

Specifically, when the winding mechanism on the film slitter is used, a film on a film roll 4 passes through a cutting plate 8 and a tension roller 12 and is wound on a winding roller 17, a unwinding pinch roller 7 is in contact with the film on the film roll 4 to fix the film, a hydraulic cylinder 10 is started, a telescopic rod of the hydraulic cylinder 10 is lowered to drive a slitting device 11 to descend, a slitting blade 23 is made to be in contact with the film on the cutting plate 8, the slitting blade 23 extends into a cutting groove of the cutting plate 8, the position of a guide block 21 is adjusted to make a guide roller 22 on the guide block 21 be in contact with the film, the film can be flatly paved on the cutting plate 8, a rotating motor 15 is started, the winding roller 17 is driven to rotate through the rotation of the rotating motor 15, so that the film is wound, the slitting blade 23 performs slitting operation on the film, a pressing roller 27 presses the film on the surface of the winding roller 17, when the thickness of the film on the winding roller 17 is increased, upwards promote wind-up roll 17, wind-up roll 17 rebound, through movable block extrusion pressure spring 28, guarantee that wind-up roll 17 laminates with the film all the time, guaranteed the planarization of film at the rolling in-process, after the film rolling was accomplished, make pneumatic cylinder 10's telescopic link rise and drive slitting device 11 and rise, close rotating electrical machines 15, take off wind-up roll 17.

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 winding mechanism on film slitter, includes frame (1), slitting device (11), coiling mechanism (13) and closing device (18), its characterized in that: the utility model discloses a machine frame, including frame (1), the first half welded fastening in the frame (1) has the board (2) that rolls back, the surface welded fastening who rolls back the board (2) has two sets of supports of unrolling (3), and is two sets of it is connected with film book (4) to unroll through the pivot rotation of unrolling between support (3), the roof bottom welded fastening of frame (1) has support frame (9), the surface of support frame (9) is through bolt fastening has pneumatic cylinder (10), the cylinder body of pneumatic cylinder (10) runs through the roof of frame (1) to outside extending to frame (1), the flexible end of pneumatic cylinder (10) runs through support frame (9) to the bottom welded fastening who extends to in frame (1) and flexible end has slitting device (11), frame (1) internal weld fastening of slitting device (11) below has cutting board (8), the multiunit grooving has been seted up on slitting board (8) surface, the cutting plate is characterized in that a tensioning roller (12) is rotatably connected into the rack (1) on the right side of the cutting plate (8) through a bearing, a pressing device (18) is fixedly welded into the rack (1) on the right side of the tensioning roller (12), and a winding device (13) is fixedly welded below the pressing device (18).

2. The winding mechanism on the film slitting machine according to claim 1, wherein: slitting device (11) is including fixed plate (19) and slitting blade (23), the intermediate position welded fastening of fixed plate (19) bottom has multiunit slitting blade (23), the bottom welded fastening of fixed plate (19) has two sets of connecting plates (20), the spout has been seted up to the both sides of connecting plate (20), and sliding connection has guide block (21) in the spout, the opposite side welded fastening of guide block (21) has the mounting panel, rotates through the pivot between two sets of mounting panels and is connected with guide roll (22), welded fastening has buffer spring (24) between guide block (21) and fixed plate (19).

3. The winding mechanism on the film slitting machine according to claim 1, wherein: coiling mechanism (13) are including mounting bracket (14) and wind-up roll (17), mounting bracket (14) welded fastening is in frame (1), the welded surface of mounting bracket (14) is fixed with rotating electrical machines (15), welded fastening has the initiative carousel on the output shaft of rotating electrical machines (15), mounting bracket (14) welded surface on rotating electrical machines (15) right side is fixed with two sets of rolling supports (16), and is two sets of rotate through the rolling pivot between rolling support (16) and be connected with wind-up roll (17), one side welded fastening of wind-up roll (17) has driven turntable.

4. The winding mechanism on the film slitting machine according to claim 1, wherein: the pressing device (18) comprises a supporting plate (25) and a pressing roller (27), the supporting plate (25) is welded and fixed in the rack (1), two groups of guide plates (26) are welded and fixed to the bottom of the supporting plate (25), moving grooves are formed in opposite faces of the two groups of guide plates (26), moving blocks are connected in the moving grooves in a sliding mode, pressing springs (28) are welded and fixed in the moving grooves at the tops of the moving blocks, and the pressing roller (27) is connected between the two groups of moving blocks in a rotating mode.

5. The winding mechanism on the film slitting machine according to claim 1, wherein: the left half part in the rack (1) is fixedly welded with a supporting seat (5), the supporting seat (5) is rotatably connected with a swing rod (6) through another group of rotating shafts, and the other end of the swing rod (6) is rotatably connected with an unwinding pinch roller (7) through another group of rotating shafts.