CN218664496U

CN218664496U - Deviation subassembly is prevented in membrane rolling

Info

Publication number: CN218664496U
Application number: CN202223258173.2U
Authority: CN
Inventors: 周永南
Original assignee: Great Rich Technology Co Ltd
Current assignee: Great Rich Technology Co Ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-21
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a membrane rolling prevents offset subassembly, include: a frame; the winding roller is rotationally connected with the rack, and the axial lead of a rotating shaft of the winding roller is consistent with that of the winding roller; the limiting roller is in rotating fit with the rack, the axis of a rotating shaft of the limiting roller is consistent with the axis of the rotating shaft of the limiting roller and is arranged along the radial direction of the winding roller, the side wall of the limiting roller is attached to the side wall of a winding film wound on the winding roller, and the winding film is clamped between the two limiting rollers; and the self-induction type static eliminator is connected with the rack and arranged above or below the conveying film and is arranged adjacently. The film rolling deviation-preventing assembly is reasonable in structure, and can effectively reduce the sliding of the side wall of a rolled film and the limiting roller, so that the phenomenon that the side wall of the rolled film is abraded is greatly reduced; and meanwhile, the wound film is ensured to be free of static electricity.

Description

Deviation subassembly is prevented in membrane rolling

Technical Field

The utility model belongs to the technical field of membrane transmission machinery and specifically relates to a subassembly is prevented shifting by membrane rolling.

Background

In modern automated film coating processes, stable winding of the film is a very important production step.

However, in the actual production process, current material collecting device does not have spacing function, can't restrict the membrane material during the rolling to can't guarantee that it is stable to last the rolling, the phenomenon that still can take place the skew under the serious condition, thereby lead to scrapping of membrane material, not only reduced work efficiency and still easily improved the disability rate of product.

In the prior art, a material receiving device with an anti-shifting limiting function for ETFE single-layer film production, as described in CN217780277U, includes a bracket and a limiting mechanism, the limiting mechanism is disposed at the upper part of the inner side of the bracket, and a connecting rod in the limiting mechanism penetrates through the upper part of the inner side of the bracket; stop gear is still including connecting plate, connecting pipe, first spring, interior pole, limiting plate, threaded rod and clamp plate, the connecting plate is installed in the one end of connecting rod, the connecting pipe is installed in the upper and lower two of connecting plate one side, first spring mounting is in the one end of connecting pipe inner chamber, interior pole is installed in the one end of first spring, the limiting plate is installed in the one end of interior pole, threaded rod threaded connection is in the top of support, clamp plate movable mounting is in the top of upper portion connecting rod.

The material receiving equipment limits the film when the film is wound through the limiting plate, so that the wound film is in a regular cylindrical shape, and the film is prevented from deviating; however, the limiting plate and the wind-up roll are in a relative rotation state, so that the side wall of the film always rubs against the limiting plate when the film is wound, and the film is easily damaged.

Therefore, it is necessary to design a film rolling anti-shift assembly to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a membrane rolling deviation-preventing component which can effectively reduce the sliding between the side wall of a rolled membrane and a limiting roller, thereby greatly reducing the abrasion phenomenon of the side wall of the rolled membrane; and meanwhile, the wound film is ensured to be free of static electricity.

In order to realize the technical effects, the utility model adopts the technical scheme that: a membrane rolling anti-migration assembly, comprising: a frame; the winding roller is rotationally connected with the rack, and the axial lead of a rotating shaft of the winding roller is consistent with that of the winding roller; the limiting roller is in rotating fit with the rack, the axis of a rotating shaft of the limiting roller is consistent with the axis of the rotating shaft of the limiting roller and is arranged along the radial direction of the winding roller, the side wall of the limiting roller is attached to the side wall of a winding film wound on the winding roller, and the winding film is clamped between the two limiting rollers; and the self-induction type static eliminator is connected with the rack and arranged above or below the conveying film and is arranged adjacently.

The preferred technical scheme is that an adjusting component for adjusting the distance between the two limiting rollers is arranged between the limiting rollers and the rack.

The preferable technical scheme is that the adjusting assembly comprises a lead screw rotatably connected with the rack, a sliding rod fixedly connected with the rack and a threaded sleeve in threaded connection with the lead screw, and the axial lead of the sliding rod and the axial lead of the lead screw are arranged in parallel to the axial lead of the winding roller; the threaded sleeve is connected with the sliding rod in a sliding manner; the limiting roller is rotatably connected with the threaded sleeve.

The preferred technical scheme is that the rack is rotatably provided with a rotating wheel for driving the screw rod to rotate, the rotating wheel is fixedly provided with a connecting rod along the axial lead direction of the rotating wheel, and the connecting rod is fixedly connected with the screw rod.

The preferred technical scheme is that the self-induction type static eliminator is a static eliminating rope which is arranged in a lifting mode.

The preferred technical scheme is that the device also comprises an electrostatic rope seat, and a lifting component for driving the electrostatic rope seat to lift is arranged between the electrostatic rope seat and the rack; the static eliminating rope is detachably and fixedly connected with the static rope seat.

The preferred technical scheme is that the lifting assembly comprises a rack fixedly arranged on the static rope seat, a gear meshed with the rack and a servo motor used for driving the gear to rotate, and the extending direction of the rack is vertically arranged.

The preferred technical scheme is that the rack is provided with a sliding chute, and the extending direction of the sliding chute is vertically arranged; the static rope seat is provided with a guide rod which is in sliding connection with the sliding chute; the rack is fixedly connected with the guide rod.

The preferable technical scheme is that the servo motor is fixedly connected with the rack.

The utility model has the advantages and the beneficial effects that: the utility model discloses membrane rolling prevents excursion subassembly is rational in infrastructure, and through setting up the spacing roller of pivoted, the lateral wall of spacing roller is laminated with the lateral wall of rolling up the membrane mutually, and when the rolling up membrane rotated, the spacing roller followed the rotation, reduced and taken place the slip phenomenon between rolling up membrane and the spacing roller to greatly reduce the rolling up membrane lateral wall and take place wearing and tearing; and the self-induction type static eliminator ensures that the conveying film is eliminated with static before rolling, and avoids the rolling film from absorbing dust or discharging to equipment due to static.

Drawings

FIG. 1 is a schematic view of an embodiment of a film rolling anti-shifting assembly of the present invention;

FIG. 2 is a schematic structural view (another view) of an embodiment of a film rolling anti-shifting assembly of the present invention;

FIG. 3 is an exploded schematic view of FIG. 2;

FIG. 4 is a schematic structural diagram of an adjusting assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a lifting assembly according to an embodiment of the film rolling anti-shift assembly of the present invention;

in the figure: 1. a frame; 2. a wind-up roll; 3. a limiting roller; 4. rolling the film; 51. a lead screw; 52. a slide bar; 53. a threaded sleeve; 54. a rotating wheel; 6. a static electricity eliminating rope; 7. an electrostatic rope seat; 81. a rack; 82. a gear; 83. a servo motor; 91. a chute; 92. a guide rod.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Examples

As shown in fig. 1 to 5, the film rolling deviation preventing assembly of the embodiment includes: the winding device comprises a rack 1, a winding roller 2 rotationally connected with the rack 1 and a limiting roller 3 rotationally matched with the rack 1, wherein the axis of a rotating shaft of the winding roller 2 is consistent with the axis of the rotating shaft; the axial lead of the rotating shaft of the limiting roller 3 is consistent with the axial lead of the rotating shaft, and the limiting roller is arranged along the radial direction of the winding roller 2, the side wall of the limiting roller 3 is attached to the side wall of a winding film 4 wound on the winding roller 2, and the winding film 4 is clamped between the two limiting rollers 3; the self-induction type static eliminator is arranged above or below the conveying film and is arranged adjacently. Through the design, when the rolling film 4 rotates, the limiting roller 3 rotates automatically, so that the phenomenon of sliding with the side wall of the rolling film 4 is reduced, and the abrasion to the side wall of the rolling film 4 is reduced; the self-induction type static eliminator can remove static on a conveying film before rolling, so that the rolling film is ensured to be free of static, and dust is prevented from being adsorbed on the rolling film or the static is prevented from discharging to equipment and workers.

The further improvement is that an adjusting component for adjusting the distance between the two limiting rollers 3 is arranged between the limiting rollers 3 and the frame 1. Through such design, can adjust the distance between two spacing rollers 3 according to the width of rolling up the membrane, make spacing roller 3 all can realize limiting displacement to the rolling membrane of difference.

Specifically, the adjusting assembly comprises a lead screw 51 rotatably connected with the rack 1, a sliding rod 52 fixedly connected with the rack 1, and a threaded sleeve 53 in threaded connection with the lead screw 51, and the axial line of the sliding rod 52 and the axial line of the lead screw 51 are both arranged in parallel to the axial line of the winding roller 2; the threaded sleeve 53 is connected with the sliding rod 52 in a sliding manner; the limiting roller 3 is rotatably connected with the threaded sleeve 53. Through the design, only the screw rod 51 needs to be rotated, and the threaded sleeve 53 translates under the action of the sliding rod 52, so that the purpose of adjusting the distance between the two limiting rollers 3 is realized.

Specifically, the rack 1 is rotatably provided with a rotating wheel 54 for driving the screw 51 to rotate, the rotating wheel 54 is fixedly provided with a connecting rod along the axial lead direction thereof, and the connecting rod is fixedly connected with the screw 51. With this arrangement, the lead screw 51 can be rotated by a worker manually rotating the wheel 54.

The further improvement is that the self-induction type static eliminator is a static eliminating rope 6, and the static eliminating rope 6 is arranged in a lifting mode. Through such design, can be according to the diameter when rolling up 4 rolling of coiling membrane, the height of removing static rope 6 is adjusted in real time, avoids removing static rope 6 and leaves the mar on the surface of carrying the membrane.

Specifically, the static eliminating rope 6 is preferably British FRASER850 type static eliminating rope.

Specifically, the device also comprises an electrostatic rope seat 7, and a lifting assembly for driving the electrostatic rope seat 7 to lift is arranged between the electrostatic rope seat 7 and the rack 1; the static eliminating rope 6 is detachably and fixedly connected with the static rope seat 7. By such a design, the purpose of the static cord 6 being height adjustable is achieved.

Specifically, the lifting assembly comprises a rack 81 fixedly arranged on the electrostatic rope seat 7, a gear 82 engaged with the rack 81, and a servo motor 83 for driving the gear 82 to rotate, wherein the rack 81 is vertically arranged in the extending direction. The servo motor 83 drives the gear 82 to rotate, thereby driving the rack 81 to move.

Specifically, the rack 1 is provided with a sliding groove 91, and the extending direction of the sliding groove 91 is vertically arranged; the electrostatic rope seat 7 is provided with a guide rod 92 which is connected with the sliding groove 91 in a sliding manner; the rack 81 is fixedly connected with the guide rod 92. Through the design, the movement of the rack 81 can drive the movement of the electrostatic rope seat 7.

Specifically, the servo motor 83 is fixedly connected with the frame 1.

The use mode of the embodiment is as follows: when the conveying film is rolled, the positions of the two limiting rollers 3 are adjusted according to the width of the rolled film 4, so that the side walls of the limiting rollers 3 are attached to the side walls of the rolled film 4, when the rolled film 4 continuously rotates, the deviation of the conveying film and the autorotation of the limiting rollers 3 can be avoided, the relative sliding between the rolled film 4 and the limiting rollers 3 can be reduced, and the phenomenon that the side walls of the rolled film 4 are abraded is reduced;

according to the height of the winding film 4, the servo motor 83 drives the gear 82 to rotate, so that the rack 81 is driven to ascend and descend, the static rope seat 7 is driven to ascend and descend, the static eliminating rope 6 on the static rope seat 7 is ensured to be adjacent to the conveying film all the time, and static eliminating operation is carried out on the conveying film.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a membrane rolling prevents excursion subassembly which characterized in that includes:

a frame (1);

the winding roller (2) is rotatably connected with the rack (1), and the axial lead of a rotating shaft of the winding roller (2) is consistent with that of the winding roller;

the limiting roller (3) is in running fit with the rack (1), the axis of a rotating shaft of the limiting roller (3) is consistent with the axis of the rotating shaft, and the limiting roller is arranged along the radial direction of the winding roller (2), the side wall of the limiting roller (3) is attached to the side wall of a winding film (4) wound on the winding roller (2), and the winding film (4) is clamped between the two limiting rollers (3);

and the self-induction type static eliminator is connected with the rack (1), is arranged above or below the conveying film and is arranged adjacently.

2. The film rolling deviation-preventing assembly according to claim 1, wherein an adjusting assembly for adjusting the distance between two limiting rollers (3) is arranged between the limiting rollers (3) and the frame (1).

3. The film rolling deviation preventing assembly according to claim 2, wherein the adjusting assembly comprises a lead screw (51) rotatably connected with the frame (1), a slide rod (52) fixedly connected with the frame (1), and a screw sleeve (53) in threaded connection with the lead screw (51), and the axial line of the slide rod (52) and the axial line of the lead screw (51) are both arranged in parallel with the axial line of the rolling roller (2); the screw sleeve (53) is connected with the sliding rod (52) in a sliding manner; the limiting roller (3) is rotatably connected with the threaded sleeve (53).

4. The film rolling deviation-preventing assembly according to claim 3, wherein the frame (1) is rotatably provided with a rotating wheel (54) for driving the lead screw (51) to rotate, and the rotating wheel (54) is fixedly provided with a connecting rod along the axial lead direction thereof, and the connecting rod is fixedly connected with the lead screw (51).

5. The film rolling deviation-preventing assembly according to claim 1, wherein the self-induction type static eliminator is a static eliminating rope (6), and the static eliminating rope (6) is arranged in a lifting manner.

6. The film rolling deviation-preventing assembly according to claim 5, further comprising an electrostatic rope seat (7), wherein a lifting assembly for driving the electrostatic rope seat (7) to lift is arranged between the electrostatic rope seat (7) and the frame (1); the static removing rope (6) is detachably and fixedly connected with the static rope seat (7).

7. The film rolling deviation-preventing assembly according to claim 6, wherein the lifting assembly comprises a rack (81) fixedly arranged on the electrostatic rope seat (7), a gear (82) engaged with the rack (81), and a servo motor (83) for driving the gear (82) to rotate, and the extending direction of the rack (81) is vertically arranged.

8. The film rolling deviation-preventing assembly according to claim 7, wherein the frame (1) is provided with a chute (91), and the extending direction of the chute (91) is vertically arranged; the static rope seat (7) is provided with a guide rod (92) which is connected with the sliding groove (91) in a sliding way; the rack (81) is fixedly connected with the guide rod (92).

9. The film rolling deviation-preventing assembly according to claim 8, wherein the servo motor (83) is fixedly connected with the frame (1).