CN212859545U

CN212859545U - Automatic change membrane book winding and cut mechanism

Info

Publication number: CN212859545U
Application number: CN202021263260.5U
Authority: CN
Inventors: 郭卫忠
Original assignee: Shanghai Zhenghuan Adhesive Products Co ltd
Current assignee: Shanghai Zhenghuan Adhesive Products Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-02
Anticipated expiration: 2030-07-01

Abstract

The utility model belongs to the technical field of film production equipment, in particular to an automatic film roll winding and cutting mechanism, which comprises a film rolling table, wherein a rotating disc is arranged on the film rolling table, and the inner part of the rotating disc is rotatably connected with a roll; a first displacement device which is displaced left and right is arranged inside the film rolling platform, the first displacement device comprises a driving platform, a balance chain, a guide rail and a mounting plate, and the guide rail is mounted inside the film rolling platform; the driving platform can drive the mounting plate to do stable linear motion on the guide rail, the cutting device can directly cut or cut the film roll in sections, the film edges of the two cutting modes are uniformly stressed, the integrity of the film roll can be kept during subsequent unwinding, the hidden danger of film tearing is reduced, and the operation is convenient; the built-in main sliding structure of second displacement device is with assist sliding structure, places the board displacement and adjusts stably around, adapts to different width membrane rolls and cuts the demand, conveniently cuts the adjustment of sword and membrane roll interval.

Description

Automatic change membrane book winding and cut mechanism

Technical Field

The utility model relates to a membrane production facility technical field especially relates to an automatic change membrane book winding and cut mechanism.

Background

After the processing of membrane product finishes, for the accomodating of making things convenient for the membrane book, need cut the processing with the membrane book and make the product of compound technology requirement, current membrane book adopts the sword that cuts to carry out cutting of membrane book more.

The technical problems in the prior art are as follows:

1. when the existing film is wound on a winding roller to reach the required width, the film needs to be cut, the mode of manual cutting may cause uneven cutting of the film edge, and the film edge is stressed unevenly and is easy to tear and deform during subsequent unwinding;

2. the position of the existing film roll winding cutting mechanism is inconvenient to adjust, the distance needs to be manually adjusted when the film rolls with different width requirements are cut, errors are easily generated in the adjusting process, and the film roll cutting error is caused, so that the defect exists.

In order to solve the problem, the application provides an automatic film roll winding cutting mechanism.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an automatic change membrane book winding and cut mechanism has the membrane book and cuts automatically and cut the convenient characteristics of interval adjustment.

(II) technical scheme

In order to solve the problems, the utility model provides an automatic film roll winding and cutting mechanism, which comprises a film rolling platform, wherein a rotating disk is arranged on the film rolling platform, and a roll is rotatably connected inside the rotating disk;

a first displacement device which is displaced left and right is arranged inside the film rolling platform, the first displacement device comprises a driving platform, a balance chain, a guide rail and a mounting plate, the guide rail is mounted inside the film rolling platform, the upper surface of the guide rail is connected with the mounting plate in a sliding manner, the mounting plate is connected with the output end of the driving platform, and one end of the driving platform is connected with the balance chain with a U-shaped structure;

a second displacement device which can displace back and forth is arranged above the mounting plate, the second displacement device comprises a main sliding table, the top of the main sliding table is connected with an electric sliding seat in a sliding manner, a balancing rod is fixed on the electric sliding seat, the other end of the balancing rod is connected with an auxiliary sliding block, the auxiliary sliding block is connected with an auxiliary sliding way fixed on the top of the mounting plate in a sliding manner, and the tops of the electric sliding seat and the auxiliary sliding block are connected with a placing plate;

the cutting device is arranged above the placing plate and comprises a cutting motor arranged at the top of the placing plate, the output end of the cutting motor is connected with a transmission disc, and the other end of the transmission disc is connected with a cutting knife.

Preferably, a photoelectric sensor is arranged above the cutting motor and is in signal connection with the cutting motor.

Preferably, the balance bar penetrates through two ends of the electric sliding seat, and the two ends of the balance bar are both connected with the auxiliary sliding blocks embedded into the auxiliary sliding ways.

Preferably, the cutting knife is in transmission connection with the cutting motor through the transmission disc.

Preferably, the cutting knife is positioned behind the winding roller, and a cutting edge is fixed on the outer wall of the cutting knife.

The above technical scheme of the utility model has following profitable technological effect:

1. the driving platform can drive the mounting plate to do stable linear motion on the guide rail, the cutting device can directly cut or cut the film roll in sections, the film edges of the two cutting modes are uniformly stressed, the integrity of the film roll can be kept during subsequent unwinding, the hidden danger of film tearing is reduced, and the operation is convenient;

2. the built-in main sliding structure of second displacement device is with assist sliding structure, places the board displacement and adjusts stably around, adapts to different width membrane rolls and cuts the demand, conveniently cuts the adjustment of sword and membrane roll interval.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure of a second displacement device and a cutting device in the present invention;

fig. 3 is a schematic diagram of the cutting structure of the present invention.

Reference numerals:

1. a film rolling table; 2. rotating the disc; 3. a winding roller; 4. a first displacement device; 41. a drive stage; 42. a balancing chain; 43. a guide rail; 44. mounting a plate; 5. a second displacement device; 51. placing the plate; 52. a main sliding table; 53. an electric slide; 54. a balancing pole; 55. an auxiliary slide block; 56. an auxiliary slideway; 6. a cutting device; 61. cutting the motor; 62. a drive plate; 63. cutting knife; 7. a photoelectric sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the automatic film roll winding and cutting mechanism provided by the present invention comprises a film rolling table 1, a rotating disc 2 is installed on the film rolling table 1, and a roll 3 is rotatably connected inside the rotating disc 2;

a first displacement device 4 which is displaced left and right is arranged inside the film rolling platform 1, the first displacement device 4 comprises a driving platform 41, a balance chain 42, a guide rail 43 and a mounting plate 44, the guide rail 43 is arranged inside the film rolling platform 1, the upper surface of the guide rail 43 is connected with the mounting plate 44 in a sliding manner, the mounting plate 44 is connected with the output end of the driving platform 41, and one end of the driving platform 41 is connected with the balance chain 42 with a U-shaped structure;

the top of placing board 51 is provided with cutting device 6, and cutting device 6 is connected with driving disk 62 including installing the cutting motor 61 at placing board 51 top, cutting motor 61's output, and driving disk 62's the other end is connected with cuts sword 63.

It should be noted that: a photoelectric sensor 7 is arranged above the cutting motor 61, and the photoelectric sensor 7 is in signal connection with the cutting motor 61; the photoelectric sensor 7 monitors the width of the film roll wound on the winding roller 3, and after the width of the film roll wound on the winding roller 3 reaches the process width, the cutting motor 61 is controlled to be started, and the film roll is cut by the cutting knife 6 connected with the driving disc 62 driven by the cutting motor 61.

In an alternative embodiment, the cutting knife 63 is in transmission connection with the cutting motor 61 through a transmission disc 62; the cutting motor 61 drives the transmission disc 62 connected with the output end to work, and drives the cutting knife 63 to cut the film.

In an alternative embodiment, the cutting knife 63 is positioned behind the winding roller 3, and a knife edge is fixed on the outer wall of the cutting knife 63; the cutting edge fixed on the outer wall of the cutting knife 63 is used for cutting the film.

In the utility model, after the photoelectric sensor 7 detects that the film roll wound on the winding roller 3 reaches the preset width, the film roll can be directly cut or cut in sections;

when the direct cutting is carried out, the driving platform 41 drives the mounting plate 44 to slide on the guide rail 43 in a single direction, the cutting knife 63 cuts the film roll wound on the winding roller 3, and the mounting plate 44 linearly moves on the guide rail 43 to keep the cut film roll smooth;

when the sectional cutting is carried out, the driving table 41 drives the mounting plate 44 to do equidistant one-way sliding on the guide rail 43, the winding roller 3 rotates along with the rotating disk 2, and the cutting knife 63 is matched with the rotation of the winding roller 3 to carry out equidistant cutting on the film roll so as to cut the film roll into small sections of film rolls;

the membrane edge is stressed uniformly in two cutting modes, the integrity of the membrane roll can be kept during subsequent unwinding, the hidden danger of membrane tearing is reduced, and the operation is convenient.

as shown in fig. 2, a second displacement device 5 for front and rear displacement is arranged above the mounting plate 44, the second displacement device 5 comprises a main sliding table 52, an electric sliding base 53 is slidably connected to the top of the main sliding table 52, a balancing rod 54 is fixed on the electric sliding base 53, an auxiliary sliding block 55 is connected to the other end of the balancing rod 54, the auxiliary sliding block 55 is slidably connected to an auxiliary sliding way 56 fixed to the top of the mounting plate 44, and a placing plate 51 is connected to the tops of the electric sliding base 53 and the auxiliary sliding block 55

In an alternative embodiment, the balance bar 54 penetrates through both ends of the electric sliding seat 53, and both ends of the balance bar 54 are connected with the auxiliary sliding blocks 55 embedded in the auxiliary sliding ways 56; the balance bar 54 is symmetrically connected with the auxiliary sliding blocks 55 at two ends, when the electric sliding seat 53 slides in the main sliding table 52, the two auxiliary sliding blocks 55 are driven by the balance bar 54 to slide in the auxiliary sliding ways 56, so that the stable sliding of the placing plate 51 in the front-back direction displacement adjustment is realized.

It should be noted that, when the distance between the film rolls on the cutting knife 63 and the winding roller 3 is adjusted, the electric sliding seat 53 and the auxiliary sliding block 55 connected to the bottom of the placing plate 51 slide in the main sliding table 52 and the auxiliary sliding way 56 respectively, so as to adjust the displacement in the front-back direction, and the displacement distance is adjusted according to the width of the film roll wound on the winding roller 3, so that the cutting knife 63 is positioned at a position convenient for cutting the film roll, and the front-back displacement adjustment of the placing plate 51 is stable, so as to meet the cutting requirements of the film rolls with different widths.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The automatic film roll winding and cutting mechanism is characterized by comprising a film roll table (1), wherein a rotating disc (2) is mounted on the film roll table (1), and a roll (3) is rotatably connected inside the rotating disc (2);

a first displacement device (4) which is displaced left and right is arranged in the film rolling table (1), the first displacement device (4) comprises a driving table (41), a balance chain (42), a guide rail (43) and a mounting plate (44), the guide rail (43) is mounted in the film rolling table (1), the mounting plate (44) is connected to the upper surface of the guide rail (43) in a sliding manner, the mounting plate (44) is connected with the output end of the driving table (41), and one end of the driving table (41) is connected with the balance chain (42) with a U-shaped structure;

a second displacement device (5) which is displaced back and forth is arranged above the mounting plate (44), the second displacement device (5) comprises a main sliding table (52), the top of the main sliding table (52) is connected with an electric sliding base (53) in a sliding manner, a balancing rod (54) is fixed on the electric sliding base (53), the other end of the balancing rod (54) is connected with an auxiliary sliding block (55), the auxiliary sliding block (55) is connected with an auxiliary sliding way (56) fixed on the top of the mounting plate (44) in a sliding manner, and the tops of the electric sliding base (53) and the auxiliary sliding block (55) are connected with a placing plate (51);

the cutting device is characterized in that a cutting device (6) is arranged above the placing plate (51), the cutting device (6) comprises a cutting motor (61) installed at the top of the placing plate (51), the output end of the cutting motor (61) is connected with a transmission disc (62), and the other end of the transmission disc (62) is connected with a cutting knife (63).

2. The automated film roll winding cutting mechanism of claim 1 wherein a photosensor (7) is disposed above the cutting motor (61), the photosensor (7) being in signal communication with the cutting motor (61).

3. The automated film roll winding cutting mechanism of claim 1, wherein the balancing bar (54) penetrates through both ends of the electric slide (53), and both ends of the balancing bar (54) are connected to the auxiliary slide (55) embedded inside the auxiliary slide (56).

4. The automated film roll winding cutting mechanism of claim 1, wherein the cutting blade (63) is in driving connection with the cutting motor (61) through the driving disc (62).

5. The automated film roll winding cutting mechanism according to claim 1, wherein the cutting knife (63) is located behind the roll (3), and a knife edge is fixed to the outer wall of the cutting knife (63).