CN212798908U

CN212798908U - Crease-resistant conveying mechanism for film cutting machine

Info

Publication number: CN212798908U
Application number: CN202021199732.5U
Authority: CN
Inventors: 何平兴
Original assignee: Shanghai Wecome Environmental & Technology Co ltd
Current assignee: Shanghai Wecome Environmental & Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-26
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a crease-resistance conveying mechanism for film cutting machine, which comprises a frame, frame fixedly connected with motor, the output shaft fixedly connected with feed roll of motor, the one end that the feed roll was kept away from in the frame is rotated and is connected with the bearing roller, there is the stretching roller through adjustment mechanism swing joint between feed roll and the bearing roller, the bearing roller cooperation is connected with the tensioning roller, the tensioning roller passes through cylinder and frame sliding connection. The utility model discloses a set up a crease-resistance conveying mechanism for film cutting machine for the film can be adjusted the rate of tension of film in carrying out the work of carrying, reduces the film and appears lax and the uneven situation of tension, avoids the film to tailor the situation that the in-process film incision unevenness appears, increases the effect of tailorring of film, improves the qualification rate that the film was tailor, improves the production quality of film, improves economic benefits, and suitable scope promotes.

Description

Crease-resistant conveying mechanism for film cutting machine

Technical Field

The utility model belongs to the technical field of conveyor, especially, relate to a crease-resistant conveying mechanism for film cutting machine.

Background

The film cutting machine is one of the processing equipment commonly used in the film production process, and after the plastic film production, the work of tailorring of film width was carried out according to market and customer's demand, and in the production course of working of film cutting machine, conveying mechanism's transport effect directly influences the processingquality of film, and along with the production requirement of market to film articles for use constantly increases, some not enough of the conveying mechanism of film cutting machine existence in the in-service use process are badly needed to go perfectly.

Among the prior art, the conveying mechanism of film cutting machine does not possess tensioning, tensile function at the in-process that carries out the film and carry for the film appears lax and the uneven problem of tension easily in carrying, leads to the film to produce the fold easily, influences the effect of tailorring of film cutting machine, reduces the processingquality of film, reduces economic benefits.

Therefore, the crease-resistant conveying mechanism for the film cutting machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, and providing a through tensioning, tensile improvement film conveying quality's crease-resistance conveying mechanism for film cutting machine who improves film conveying quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a crease-resistance conveying mechanism for film cutting machine, includes the frame, frame fixedly connected with motor, the output shaft fixedly connected with feed roll of motor, the one end that the feed roll was kept away from to the frame is rotated and is connected with the bearing roller, there is the stretch roll through adjustment mechanism swing joint between feed roll and the bearing roller, the bearing roller cooperation is connected with the tensioning roller, the tensioning roller passes through cylinder and frame sliding connection.

Preferably, adjustment mechanism includes adjusting the pole, rotates seat and limiting plate, the one end and the frame of stretch out roller rotate to be connected, the other end and the rotation seat swing joint of stretch out roller, adjust the pole and pass the limiting plate and rotate the seat and rotate and connect.

Preferably, the limiting plate adopts a T-shaped structure, the limiting plate is provided with a plurality of groups of limiting holes, one end of the rotating seat, which is close to the limiting plate, is provided with a clamping groove, and the limiting holes are connected with the clamping grooves in a matched mode through bolts.

Preferably, the stretching roller is symmetrically provided with rotating blocks, the rack and the rotating seat are both provided with arc-shaped rotating grooves, and the rotating blocks are rotatably connected with the rotating grooves.

Preferably, the one end that the stretching roller is close to and rotates the seat is equipped with the sliding sleeve, the sliding sleeve is equipped with the spacing groove, the spacing groove has the telescopic link through spring sliding connection, the telescopic link rotates with to rotate the seat and connects.

Preferably, the cylinder symmetry sets up in frame both sides, the output shaft fixedly connected with backup pad of cylinder, tensioning roller and backup pad rotate to be connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. prevent fold conveying mechanism through setting up the edge-to-edge film cutting machine for the film can be adjusted the rate of tension and the surface tension of film in carrying the work, avoids the film to appear lax and the uneven problem of tension, increases the effect of tailorring of film, improves the production quality of film, improves economic benefits.

2. Through setting up adjustable stretching roller to conveying mechanism for the staff can be according to the operating angle of using the demand nimble adjustment stretching roller to a certain extent, satisfies the tensile requirement that different films were carried, increases the tensile effect of device, improves the practicality of device, and suitable scope promotes.

Drawings

Fig. 1 is a schematic structural view of a crease-resist conveying mechanism for a film cutting machine according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a machine frame 1, a rotating groove 11, a motor 2, a feed roller 3, a carrier roller 4, an adjusting mechanism 5, an adjusting rod 51, a rotating seat 52, a clamping groove 521, a limiting plate 53, a limiting hole 531, a stretching roller 6, a rotating block 61, a sliding sleeve 62, a limiting groove 621, a spring 63, an expansion rod 64, a tensioning roller 7, an air cylinder 8 and a supporting plate 81.

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.

Referring to fig. 1-3, a crease-resistant conveying mechanism for a film cutting machine comprises a frame 1, wherein a motor 2 is fixedly connected to the frame 1, and a feed roller 3 is fixedly connected to an output shaft of the motor 2. it should be noted that the frame 1 is provided with a stand column for supporting operation of a conveying device, the motor 2 is fixedly connected with the frame 1 through a motor base, the motor 2 adopts a speed reduction motor with the model of SJGB-57, and one end of the feed roller 3, which is far away from the motor 2, is rotatably connected with the frame 1 for feeding operation of a film.

The one end of frame 1 far away from feed roll 3 rotates and is connected with bearing roller 4, has stretch roll 6 through 5 swing joint of adjustment mechanism between feed roll 3 and the bearing roller 4.

Specifically, adjustment mechanism 5 is including adjusting pole 51, rotate seat 52 and limiting plate 53, the one end and the frame 1 of stretch-out roller 6 rotate to be connected, the other end and the rotation seat 52 swing joint of stretch-out roller 6, it passes limiting plate 53 and rotates seat 52 and rotate to connect to adjust pole 51, it needs to notice, adjust pole 51 and adopt the threaded rod structure, limiting plate 53 is equipped with the screw hole, it passes through the bearing and rotates seat 52 rotation connection to adjust pole 51, it adopts the octahedral structure to rotate seat 52, the both ends slope that rotates seat 52 sets up, a rotation connection for adjusting pole 51.

More specifically, the stretching roller 6 is symmetrically provided with a rotating block 61, the frame 1 and the rotating seat 52 are both provided with an arc-shaped rotating groove 11, the rotating block 61 and the rotating groove 11 are rotatably connected, one end of the stretching roller 6 close to the rotating seat 52 is provided with a sliding sleeve 62, the sliding sleeve 62 is provided with a limiting groove 621, the limiting groove 621 is slidably connected with a telescopic rod 64 through a spring 63, the telescopic rod 64 is rotatably connected with the rotating seat 52 through the rotating block 61, it needs to be described that the telescopic rod 64 is provided with a baffle plate to avoid falling of the telescopic rod 64, the baffle plate is provided with a sliding block, the sliding block is slidably connected with the limiting groove 621 to avoid rotation of the telescopic rod 64, when a worker adjusts the working angle of the stretching roller 6, one end of the stretching roller 6 rotates and inclines with the frame 1, the other end of the stretching roller 6 and the rotating seat 52 perform sliding compensation through.

The limiting plate 53 is of a T-shaped structure, the limiting plate 53 is provided with a plurality of groups of limiting holes 531, one end of the rotating seat 52 close to the limiting plate 53 is provided with a clamping groove 521, and the limiting holes 531 are connected with the clamping groove 521 in a matched mode through bolts and used for limiting and fixing the stretching roller 6 after the angle is adjusted.

Bearing roller 4 cooperation is connected with tensioning roller 7, and tensioning roller 7 passes through cylinder 8 and frame 1 sliding connection, and it needs to notice that, cylinder 8 adopts the model to be SDA32 single axle type cylinder 15, and 8 symmetries of cylinder set up in frame 1 both sides, and the output shaft fixedly connected with backup pad 81 of cylinder 8, and tensioning roller 7 and backup pad 81 rotate to be connected for the staff can drive the working height of tensioning roller 7 through the cylinder to a certain extent, and then the rate of tension of adjustment film.

Now, the operation principle of the present invention is described as follows:

the utility model discloses during the use, the film that will carry rolls up out from feed roll 3 and spreads on stretch roll 6, and the width of film is less than the maximum dimension between stretch roll 6, then turns to through bearing roller 4 and connects with tensioning roller 7, accomplishes the preparation work of device. When the device works, a power supply is started, the motor 2 drives the feed roller 3 to start working, when a film passes through the stretching roller 6, the stretching roller 6 can generate stretching force towards two sides along the center line of the film to the film, so that the film is stretched to a tensioning state in the radial direction, the film can generate horizontal tensioning force to the film when passing through the tensioning roller 7, the cutting quality of the film is ensured, when the film is loosened or the surface tension is uneven, an air source is started, the air cylinder 8 drives the tensioning roller 7 to descend through the supporting plate 81, the horizontal tensioning degree of the film is improved, the adjusting rod 51 is rotated, the adjusting rod 51 drives the rotating seat 52 to move through the limiting plate 53, the working angle of the stretching roller 6 is further adjusted, at the moment, one end of the stretching roller 6 rotates through the rotating block 61 and the rotating groove 11 of the rack 1, the other end of the stretching roller 6 performs sliding, satisfy the tensile demand of stretch roll 6, adjust the radial rate of tension of film, pass spacing hole 531 through the bolt and rotate the draw-in groove 521 of seat 52 and cooperate and carry out spacingly to the device after that, accomplish the adjustment work of film rate of tension.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a crease-resistant conveying mechanism for film cutting machine, includes frame (1), its characterized in that, frame (1) fixedly connected with motor (2), output shaft fixedly connected with feed roll (3) of motor (2), the one end that feed roll (3) were kept away from in frame (1) rotates and is connected with bearing roller (4), there is tensile roller (6) through adjustment mechanism (5) swing joint between feed roll (3) and bearing roller (4), bearing roller (4) cooperation is connected with tensioning roller (7), tensioning roller (7) are through cylinder (8) and frame (1) sliding connection.

2. The crease-resistant conveying mechanism for the film cutting machine according to claim 1, characterized in that the adjusting mechanism (5) comprises an adjusting rod (51), a rotating seat (52) and a limiting plate (53), one end of the stretching roller (6) is rotatably connected with the frame (1), the other end of the stretching roller (6) is movably connected with the rotating seat (52), and the adjusting rod (51) passes through the limiting plate (53) and is rotatably connected with the rotating seat (52).

3. The crease-resistant conveying mechanism for the film cutting machine according to claim 2, characterized in that the limiting plate (53) is of a T-shaped structure, the limiting plate (53) is provided with a plurality of groups of limiting holes (531), one end of the rotating seat (52) close to the limiting plate (53) is provided with a clamping groove (521), and the limiting holes (531) are connected with the clamping groove (521) in a matched manner through bolts.

4. The crease-resist conveying mechanism for the film cutting machine is characterized in that the stretching roller (6) is symmetrically provided with a rotating block (61), the rack (1) and the rotating seat (52) are respectively provided with an arc-shaped rotating groove (11), and the rotating block (61) is rotatably connected with the rotating groove (11).

5. The crease-resistant conveying mechanism for the film cutting machine is characterized in that one end, close to the rotating seat (52), of the stretching roller (6) is provided with a sliding sleeve (62), the sliding sleeve (62) is provided with a limiting groove (621), the limiting groove (621) is connected with a telescopic rod (64) in a sliding mode through a spring (63), and the telescopic rod (64) is connected with the rotating seat (52) in a rotating mode.

6. The crease-resistant conveying mechanism for the film cutting machine is characterized in that the air cylinders (8) are symmetrically arranged on two sides of the frame (1), a supporting plate (81) is fixedly connected to an output shaft of each air cylinder (8), and the tensioning roller (7) is rotatably connected with the supporting plate (81).