CN219448672U

CN219448672U - Film winding mechanism convenient to adjust

Info

Publication number: CN219448672U
Application number: CN202320341428.7U
Authority: CN
Inventors: 孙志袍; 孙志赠; 王锦柱; 夏孟儒; 黄克绒
Original assignee: Zhejiang Qicai Packaging Co ltd
Current assignee: Zhejiang Qicai Packaging Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-01
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a film rolling mechanism convenient to adjust, which relates to the technical field of film rolling and comprises a rolling roller which is arranged on a base and used for rolling a film and a guide roller which is arranged on the base and used for guiding the film to be rolled and is far away from one side of the rolling roller, wherein one side of the rolling roller is provided with an adjusting roller which is driven by a servo motor and used for adjusting the tension of the film to be rolled and correcting the position. According to the utility model, after the film is tensioned and regulated by the regulating roller and rectified, the film reaches the position of the winding roller, the electric push rod pushes the mounting frame to slide in the guide rail, so that the regulating roller is moved to the position of the film to rectify the film, the bottom supporting plate horizontally slides on the fixing seat, the sliding direction is perpendicular to the sliding direction of the mounting frame, the regulating roller is driven to approach the film winding direction, further tension and regulation of the film winding are carried out, the regulating roller can simultaneously tension and rectify the position of the film winding, and the film winding quality of the film winding is improved.

Description

Film winding mechanism convenient to adjust

Technical Field

The utility model relates to the technical field of film rolling, in particular to a film rolling mechanism convenient to adjust.

Background

In the plastic film bag making process, the plastic film needs to be rolled so as to be convenient for subsequent storage and use, and the rolled film is a common name for rolled packaging films in the packaging industry.

When the traditional film rolling device is used, due to the fact that the plastic films are different in thickness, rolling track deviation is prone to occur in the plastic films, the position of the plastic films needs to be adjusted manually to ensure the quality of the rolled films, the operation is very complicated, the uniformity of the rolled films cannot be guaranteed through manual operation, and therefore a film rolling mechanism capable of adjusting the tension of the rolled films and adjusting the position is needed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a film rolling mechanism convenient to adjust.

The utility model can be realized by the following technical scheme: the utility model provides a film winding mechanism convenient to adjustment, is including installing at the base station and being used for to the wind-up roll that rolls up the membrane rolling and installing and be used for to the wind-up roll direction and keep away from the guide roll of wind-up roll one side at the base station, one side of wind-up roll is provided with and is driven by servo motor and is used for adjusting the dancer roll that rolls up membrane tension and position correction, two tip all rotate and be connected with the mounting bracket, every the equal sliding connection in bottom of mounting bracket has the collet plate, the bottom surface slidable mounting of collet plate has the fixing base of fixed setting on the base station top surface, the collet plate is perpendicular with the slip direction of mounting bracket, one of them install the electric putter who is used for promoting dancer roll motion on the surface of mounting bracket, the backup pad with electric putter stiff end rigid coupling is installed to the top surface edge tip of base station.

The utility model further technically improves that: the top surface of fixing base is equipped with the cavity of open-type structure, install the toothholder on the inner chamber bottom surface of cavity, install two connecting plates on the top surface of toothholder, every two tip of top surface of connecting plate all install the stiffening rod with the bottom plate bottom surface rigid coupling.

The utility model further technically improves that: the inner wall surface of the tooth holder is provided with a tooth block, the middle part of the inner cavity of the concave cavity is provided with an incomplete gear driven by a servo motor, and the incomplete gear is meshed with the tooth block for transmission.

The utility model further technically improves that: guide rods are fixedly arranged in the middle of the two end faces of the tooth holder, and guide holders which are in sliding sleeve joint with the corresponding guide rods are arranged on the bottom face of the inner cavity of the concave cavity.

The utility model further technically improves that: the top surface of base station is installed the mount, rotates on the medial surface of mount and installs the cover that rotates, be equipped with the groove of locking on the top surface of cover that rotates, and the inside of rotating the cover cup joints the axostylus axostyle that passes through spring coupling with the wind-up roll tip, install on the top surface of axostylus axostyle with groove joint complex driving lever that locks.

The utility model further technically improves that: the bottom laminating of axostylus axostyle is provided with the carriage board that is used for supporting the wind-up roll auxiliary stay, the top surface of carriage board sets up to the arc structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. after the film is tensioned and regulated by the regulating roller and rectified, the film reaches the position of the winding roller, the mounting frame is pushed to slide in the guide rail by the electric push rod, the regulating roller is further moved to the position of the film, the film is rectified, the bottom supporting plate horizontally slides on the fixing seat, the sliding direction is perpendicular to the sliding direction of the mounting frame, the regulating roller is driven to approach the film rolling direction, further tension and regulation of the film rolling are carried out, the regulating roller can simultaneously tension and rectify the position of the film rolling, and the film rolling quality is improved;

2. after aligning the hole site of driving lever and the locking groove on the wind-up roll, remove the thrust that is used in the axostylus axostyle, the tip of axostylus axostyle gets into the inside of rotating the cover, and the driving lever card is gone into the locking inslot, has realized the quick installation of wind-up roll, and the surface of axostylus axostyle and the top surface contact of bracket board, by bracket board auxiliary stay wind-up roll, when demolish wind-up roll and rotation cover, by two bracket board auxiliary stay wind-up rolls, the convenience is to the change of wind-up roll.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic plan view of the present utility model;

FIG. 2 is a schematic diagram showing the structural connection of a wind-up roll and a carriage plate according to the present utility model;

FIG. 3 is a schematic diagram showing the connection of the rotating sleeve and the wind-up roll in a three-dimensional structure;

FIG. 4 is a schematic view of the structural connection of the dancer roll and the bottom plate of the present utility model;

fig. 5 is a schematic structural connection diagram of the fixing base and the tooth base according to the present utility model.

In the figure: 1. a wind-up roll; 2. an adjusting roller; 3. a guide roller; 4. a mounting frame; 5. a bottom support plate; 6. a fixing seat; 7. a rotating sleeve; 8. a shaft lever; 9. a bracket plate; 10. a deflector rod; 11. a capture slot; 12. a support plate; 13. an electric push rod; 14. a guide rail; 15. a cavity; 16. a guide rod; 17. a guide seat; 18. a tooth holder; 19. tooth blocks; 20. an incomplete gear; 21. a connecting plate; 22. and a reinforcing rod.

Detailed Description

In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.

Referring to fig. 1-5, the utility model provides a film winding mechanism convenient to adjust, which comprises a winding roller 1 arranged on a base and used for winding a film and a guide roller 3 arranged on the base and used for guiding the film to be wound and keeping away from one side of the winding roller 1, wherein one side of the winding roller 1 is provided with a regulating roller 2 driven by a servo motor and used for regulating the tension and position correction of the film, two ends of the regulating roller 2 are respectively and rotatably connected with a mounting frame 4, the bottom of each mounting frame 4 is respectively and slidably connected with a bottom supporting plate 5, the bottom surface of the bottom supporting plate 5 is slidably provided with a fixed seat 6 fixedly arranged on the top surface of the base, the top surface of the bottom supporting plate 5 is provided with a guide rail 14 which is in sliding fit with the mounting frame 4, the bottom supporting plate 5 is perpendicular to the sliding direction of the mounting frame 4, the outer surface of one of the mounting frames 4 is provided with an electric push rod 13 used for pushing the regulating roller 2 to move, the backup pad 12 with electric putter 13 stiff end rigid coupling is installed to the top surface edge tip of base, in the roll up membrane in-process, the guide of roll up membrane through guide roll 3, and reach the position of dancer roll 2, adjust the tensioning of roll up membrane and rectify the back through dancer roll 2, reach the position of wind-up roll 1, promote mounting bracket 4 through electric putter 13 and slide in guide rail 14, and then move dancer roll 2 to the position of roll up membrane, and then rectify the roll up membrane, afterwards, the bottom plate 5 slides on fixing base 6 horizontally, the gliding direction is perpendicular with the slip direction of mounting bracket 4, drive dancer roll 2 and be close to towards the direction of roll up membrane, and then adjust roll up membrane tension tensioning, dancer roll 2 can be simultaneously to roll up membrane tension tensioning and the rectifying of position, improve the roll up quality of roll up membrane.

The top surface of the fixed seat 6 is provided with a concave cavity 15 with an open structure, a tooth seat 18 is arranged on the bottom surface of the inner cavity of the concave cavity 15, two connecting plates 21 are arranged on the top surface of the tooth seat 18, and reinforcing rods 22 fixedly connected with the bottom surface of the bottom supporting plate 5 are arranged at two ends of the top surface of each connecting plate 21; the inner wall surface of the tooth holder 18 is provided with a tooth block 19, the middle part of the inner cavity of the concave cavity 15 is provided with an incomplete gear 20 driven by a servo motor, the incomplete gear 20 is in meshed transmission with the tooth block 19, when a coiled film passes through the regulating roller 2, the incomplete gear 20 is in meshed transmission with the tooth block 19 when the tension of the coiled film is regulated, the tooth holder 18 rotates, a connecting plate 21 connected with the tooth holder 18 synchronously moves, and a reinforcing rod 22 on the connecting plate 21 drives the bottom supporting plate 5 to follow the transmission, so that the bottom supporting plate 5 moves on the fixed seat 6.

Guide rods 16 are fixedly arranged in the middle of the two end faces of the tooth holder 18, guide holders 17 which are in sliding sleeve connection with the corresponding guide rods 16 are arranged on the bottom face of the inner cavity of the concave cavity 15, the tooth holder 18 is driven by the meshing of the incomplete gear 20 and the tooth block 19 to drive the guide rods 16 connected with the tooth holder 18 to slide in the guide holders 17, and stable guide is provided for the movement of the tooth holder 18.

The top surface of the base station is provided with a fixed frame, the inner side surface of the fixed frame is rotatably provided with a rotating sleeve 7, the top surface of the rotating sleeve 7 is provided with a locking groove 11, the inside of the rotating sleeve 7 is sleeved with a shaft lever 8 connected with the end part of the wind-up roll 1 through a spring, and the top surface of the shaft lever 8 is provided with a deflector rod 10 which is in clamping fit with the locking groove 11; the bottom laminating of axostylus axostyle 8 is provided with the carriage plate 9 that is used for supporting wind-up roll 1 auxiliary stay, the top surface of carriage plate 9 sets up to arc structure, when installing wind-up roll 1, through exerting thrust to axostylus axostyle 8, the tip extrusion spring of axostylus axostyle 8 and the tip of entering wind-up roll 1, align the back with the hole site of locking groove 11 with driving lever 10 on the wind-up roll 1, remove the thrust that acts on axostylus axostyle 8, the inside of rotating sleeve 7 is got into to the tip of axostylus axostyle 8, driving lever 10 card goes into in the locking groove 11, the quick installation of wind-up roll 1 has been realized, the surface of axostylus axostyle 8 and the top surface contact of carriage plate 9, by carriage plate 9 auxiliary stay wind-up roll 1, when demolising wind-up roll 1 with rotating sleeve 7, by two carriage plate 9 auxiliary stay wind-up roll 1, the change to wind-up roll 1.

When the film winding machine is used, after the film winding machine is subjected to tensioning adjustment and deviation correction adjustment of the regulating roller 2, the film winding machine reaches the position of the wind-up roller 1, the electric push rod 13 pushes the mounting frame 4 to slide in the guide rail 14, so that the regulating roller 2 is moved to the position of the film winding machine, the film winding is corrected, the bottom supporting plate 5 horizontally slides on the fixing seat 6, the sliding direction is vertical to the sliding direction of the mounting frame 4, the regulating roller 2 is driven to approach the film winding direction, the tension of the film winding is further tensioned and adjusted, the regulating roller 2 can simultaneously tension the film winding and correct the position, and the winding quality of the film winding is improved;

after aligning the driving lever 10 on the wind-up roll 1 with the hole site of the locking groove 11, removing the thrust acting on the shaft lever 8, the end part of the shaft lever 8 enters the inside of the rotating sleeve 7, the driving lever 10 is clamped into the locking groove 11, the rapid installation of the wind-up roll 1 is realized, the outer surface of the shaft lever 8 is contacted with the top surface of the bracket plate 9, the wind-up roll 1 is supported by the bracket plate 9 in an auxiliary way, and when the wind-up roll 1 is dismounted from the rotating sleeve 7, the wind-up roll 1 is supported by the two bracket plates 9 in an auxiliary way, so that the wind-up roll 1 is convenient to replace.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present utility model.

Claims

1. The utility model provides a film winding mechanism convenient to adjustment, is used for winding up wind-up roll (1) that uses and installs guide roll (3) that are used for leading and keeping away from wind-up roll (1) one side to the roll film on the base station including installing at the base station, its characterized in that: one side of wind-up roll (1) is provided with and is used for adjusting the dancer membrane tension and the dancer membrane (2) that the position corrected by servo motor drive, two tip of dancer membrane (2) all rotate and are connected with mounting bracket (4), every the equal sliding connection of bottom of mounting bracket (4) has collet board (5), the bottom surface slidable mounting of collet board (5) has fixing base (6) of fixed setting on the base top surface, collet board (5) are perpendicular with the slip direction of mounting bracket (4), one of them install electric putter (13) that are used for promoting dancer membrane (2) motion on the surface of mounting bracket (4), backup pad (12) with electric putter (13) stiff end rigid coupling are installed to the top surface edge tip of base.

2. The film rolling mechanism convenient to adjust according to claim 1, wherein a concave cavity (15) with an open structure is formed in the top surface of the fixing seat (6), a tooth holder (18) is installed on the bottom surface of the inner cavity of the concave cavity (15), two connecting plates (21) are installed on the top surface of the tooth holder (18), and reinforcing rods (22) fixedly connected with the bottom surface of the bottom supporting plate (5) are installed at two end parts of the top surface of each connecting plate (21).

3. The film winding mechanism convenient to adjust according to claim 2, wherein a tooth block (19) is arranged on the inner wall surface of the tooth seat (18), an incomplete gear (20) driven by a servo motor is arranged in the middle of the inner cavity of the concave cavity (15), and the incomplete gear (20) is meshed with the tooth block (19) for transmission.

4. The film rolling mechanism convenient to adjust according to claim 2, wherein guide rods (16) are fixedly arranged in the middle of two end faces of the tooth holder (18), and guide holders (17) which are in sliding sleeve connection with the corresponding guide rods (16) are arranged on the bottom surface of the inner cavity of the concave cavity (15).

5. The film winding mechanism convenient to adjust according to claim 1, wherein a fixing frame is installed on the top surface of the base, a rotating sleeve (7) is rotatably installed on the inner side surface of the fixing frame, a locking groove (11) is formed in the top surface of the rotating sleeve (7), a shaft rod (8) connected with the end part of the winding roller (1) through a spring is sleeved in the rotating sleeve (7), and a deflector rod (10) in clamping fit with the locking groove (11) is installed on the top surface of the shaft rod (8).

6. The film winding mechanism convenient to adjust according to claim 5, wherein a bracket plate (9) for supporting the wind-up roller (1) in an auxiliary mode is attached to the bottom of the shaft lever (8), and the top surface of the bracket plate (9) is of an arc-shaped structure.