CN218642079U

CN218642079U - Film winding mechanism

Info

Publication number: CN218642079U
Application number: CN202222748056.8U
Authority: CN
Inventors: 魏雨晟
Original assignee: Lianyungang Yuanjian New Materials Co ltd
Current assignee: Lianyungang Yuanjian New Materials Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-17
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to a film winding mechanism, which comprises a base, a winding roller and an unwinding roller, wherein a compression roller is arranged outside a stand column; the upper surface of the base is welded with an upright column and a rack, a lifting mechanism extending out of the upright column is arranged inside the upright column, and a static electricity removing structure is arranged outside the upright column; the lifting mechanism comprises an adjusting motor fixedly arranged on the upper surface of the stand column, a lead screw extending into the stand column is fixedly mounted on an output shaft of the adjusting motor, a moving block is connected to the outer portion of the lead screw in a threaded mode, a sliding block extending out of the stand column is fixedly mounted on the outer portion of the moving block, and a servo motor is fixedly mounted on the outer wall of the left side of the sliding block. This film winding mechanism drives the lead screw rotation through the start adjusting motor, makes the movable block drive slider displacement simultaneously to the pinch roll is adjusted, can be convenient and quick provide the pressure that suits for the film, has reached the pinch roll and has adjusted, improves the advantage of practicality.

Description

Film winding mechanism

Technical Field

The utility model relates to a film rolling technical field specifically is a film winding mechanism.

Background

The plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, and is widely applied to the fields of food, medicine, chemical industry and the like, the existing plastic film needs to be wound by winding equipment in the production and processing process, the winding equipment generally comprises a winding roller and an unwinding roller, a motor and a synchronous belt are matched, so that the winding roller and the unwinding roller synchronously rotate, and the film is wound, but the situation that the film is wrinkled due to insufficient tension when some winding devices wind the film is easy to occur.

In order to solve the problems, the chinese patent publication No. CN216511899U discloses a film winding auxiliary device, which comprises a frame, an unwinding roller and a winding roller are rotatably connected to the frame, a film is connected between the unwinding roller and the winding roller in a transmission manner, the use of the film winding auxiliary device is novel, the lower edge of the pressing roller is abutted to the film and compresses the film by rotating a screw rod, adaptive pressure is provided for the film, the pressing roller is driven by a servo motor to rotate reversely relative to the winding roller, and a radial pretightening force is provided for the film by using friction between the films of the pressing roller, so that the tension of the film can be improved, the wrinkling condition of the film during winding is improved, but the adjustment of the pressing roller is adjusted manually, and the adjustment mode is inconvenient and has the condition of inaccurate pressure adjustment, which causes the influence on the film winding effect, so a film winding mechanism is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a film winding mechanism possesses and is convenient for adjust the pinch roller, improves advantages such as practicality, and the regulation of having solved the pinch roller is adjusted through manual mode, and this regulation mode exists inconveniently, has the inaccurate condition of pressure adjustment simultaneously, leads to influencing the problem of film rolling effect.

For realizing above-mentioned being convenient for adjust the pinch roller, improve the purpose of practicality, the utility model provides a following technical scheme: a film winding mechanism comprises a base, a winding roller and an unwinding roller, wherein an upright post is welded on the upper surface of the base, and a pressing roller is arranged outside the upright post; the upper surface of the base is welded with an upright column and a rack, a lifting mechanism extending out of the upright column is arranged inside the upright column, and a static electricity removing structure is arranged outside the upright column;

the lifting mechanism comprises an adjusting motor fixedly arranged on the upper surface of the upright post, a lead screw extending into the upright post is fixedly arranged on an output shaft of the adjusting motor, a moving block is connected to the outer portion of the lead screw in a threaded manner, a sliding block extending out of the upright post is fixedly arranged on the outer portion of the moving block, a servo motor is fixedly arranged on the outer wall of the left side of the sliding block, and the output shaft of the servo motor penetrates through the inner portion of the sliding block and is fixed with the compression roller;

the static electricity removing structure is composed of a telescopic cylinder and static electricity removing rods, the static electricity removing rods are rotatably connected with the output end of the telescopic cylinder, and the number of the static electricity removing rods is two.

Further, the quantity of frame is four, four the frame symmetry just transversely fixes the upper surface at the base, and wind-up roll and unreel the roller and rotate in the opposite side of four frames respectively and connect, fixed mounting has the PLC controller in the frame.

Furthermore, a heating mechanism is arranged inside the pressing roller, the heating mechanism is composed of a heating block, a heated block and a heat conducting block, a cavity is formed inside the pressing roller, the heating block is fixed inside the cavity, the heated block is fixed on the outer surface of the pressing roller, the heat conducting block is fixed on one side, close to the pressing roller, of the heated block, and the heat conducting block extends into the cavity.

Further, the inside of stand has been seted up and has been rotated mouth and spout, the lead screw extends to the inside of stand through rotating the mouth, the slider extends to the outside of stand through the spout.

Furthermore, a guide rod is fixedly installed between the inner top wall and the inner bottom wall of the upright post, the guide rod penetrates through the inside of the moving block, and the moving block is connected with the guide rod in a sliding mode.

Furthermore, a connecting port is formed in the sliding block, an output shaft of the servo motor is rotatably connected with the connecting port, and a boss is formed on the outer surface of the compression roller.

Furthermore, the welding has the fixed station on the right side outer wall of stand, and destatics the quantity of telescopic cylinder in the structure and be four, four telescopic cylinder fixes two respectively the opposite side of fixed station, the outside transmission of wind-up roll and unreeling roller is connected with the film, and compressing roller and film looks butt, two destatic the stick is located the upper and lower both sides of film.

Compared with the prior art, the utility model provides a film winding mechanism possesses following beneficial effect:

1. this film winding mechanism drives the lead screw rotation through the start adjusting motor, makes the movable block drive slider displacement simultaneously to the pinch roller is adjusted, adjusts the pinch roller through elevating system, can be convenient and quick provide the pressure that suits for the film, has reached the pinch roller and has adjusted, improves the advantage of practicality.

2. This film winding mechanism starts telescopic cylinder through the PLC controller, makes its output promote the static stick that destatics and carries out the displacement, makes the static stick that destatics remove suitable height, will treat that the film of rolling passes two gaps that destatics the stick, effectively gets rid of the film at the rolling in-process, and the film is owing to the static that the friction produced, and then has avoided film surface adsorption dust, has improved the quality of film.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a side view of the structure of the pinch roller of the present invention;

fig. 3 is an enlarged schematic structural diagram of a shown in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a wind-up roll 2, a wind-up roll 3, an upright post 4, a pressure roll 5, an adjusting motor 6, a lead screw 7, a moving block 8, a sliding block 9, a sliding opening 10, a guide rod 11, a servo motor 12, a fixed table 13, a telescopic cylinder 14, a static removing rod 15, a rack 16 and a PLC (programmable logic controller) 17.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, a film winding mechanism comprises a base 1, a winding roller 2 and an unwinding roller 3, wherein an upright post 4 is welded on the upper surface of the base 1, and a pressing roller 5 is arranged outside the upright post 4; the upper surface welding of base 1 has stand 4 and frame 16, and the quantity of frame 16 is four, and four frame 16 symmetries just transversely fix the upper surface at base 1, and wind-up roll 2 and unreel roller 3 and rotate in the opposite side of four frames 16 respectively and connect, and fixed mounting has PLC controller 17 on the frame 16. The external transmission of wind-up roll 2 and unreeling roller 3 is connected with the film, and pinch roller 5 and film looks butt, and two static bars 15 are located the upper and lower both sides of film. Through PLC controller 17, can use the device's electrical apparatus to improve the convenience, and, through PLC controller 17, can improve the precision of exerting pressure to the film, improve film rolling effect.

Wherein, the inside of pinch roller 5 is equipped with heating mechanism, and heating mechanism comprises heating block, the piece and the heat conduction piece of being heated, and the cavity has been seted up to pinch roller 5's inside, and the heating block is fixed in the inside of cavity, and the piece of being heated is fixed at pinch roller 5's surface, and the heat conduction piece is fixed in the one side that the piece of being heated is close to pinch roller 5, and the heat conduction piece extends to the inside of cavity. Through heating mechanism, can iron the wrinkle part on film surface, can effectively avoid stablizing too high and cause the damage of film.

It should be noted that the heating mechanism belongs to the conventional technology known in the prior art, and therefore, the detailed structural composition and the working principle thereof are not described in detail herein.

In the embodiment, a lifting mechanism extending to the inside of the upright column 4 is arranged inside the upright column 4, the lifting mechanism comprises an adjusting motor 6 fixedly arranged on the upper surface of the upright column 4, a lead screw 7 extending to the inside of the upright column 4 is fixedly arranged on an output shaft of the adjusting motor 6, a moving block 8 is connected to the outer portion of the lead screw 7 through a thread, a sliding block 9 extending to the outside of the upright column 4 is fixedly arranged on the outer portion of the moving block 8, a servo motor 12 is fixedly arranged on the outer wall of the left side of the sliding block 9, and an output shaft of the servo motor 12 penetrates through the inside of the sliding block 9 and is fixed with the compression roller 5; starting up accommodate motor 6 through PLC controller 17, making its output shaft drive lead screw 7 rotatory, making the movable block 8 drive slider 9 displacement simultaneously to pinch roller 5 adjusts, adjusts pinch roller 5 through elevating system, can be convenient and quick provide the pressure that suits for the film, makes the film can the tensioning, and the condition of corrugating when improving the film rolling has reached the pinch roller and has adjusted, improves the advantage of practicality.

And, the outside fixed mounting of adjusting motor 6 has the motor frame, the motor frame passes through the bolt fastening at the upper surface of stand 4, and the bolt is locking bolt, the quantity of locking bolt is four, the one end that adjusting motor 6 was kept away from to lead screw 7 is connected with the interior diapire of stand 4 rotation, start through moving servo motor 12, make servo motor 12 drive pinch roller 5 carry out the antiport for wind-up roll 2, but utilize the friction between the pinch roller 5 film, provide a radial pretightning force for the film, further improve the tension of film, the condition of corrugating when reducing the film rolling.

Wherein, the inside of stand 4 has been seted up and has been rotated mouthful and spout 10, and lead screw 7 extends to the inside of stand 4 through rotating the mouth, and slider 9 extends to the outside of stand 4 through spout 10. A guide rod 11 is fixedly installed between the inner top wall and the inner bottom wall of the upright post 4, the guide rod 11 penetrates through the inside of the moving block 8, and the moving block 8 is connected with the guide rod 11 in a sliding mode. A connecting port is formed in the slider 9, an output shaft of the servo motor 12 is rotatably connected with the connecting port, and a boss is formed on the outer surface of the compression roller 5. The guide rod 11 can stabilize the displacement of the moving block 8, thereby improving the tension adjustment effect. The number of the guide rods 11 is two, and the two guide rods 11 are respectively positioned at the left side and the right side of the screw rod 7.

In this embodiment, a static electricity removing structure is arranged outside the upright post 4; the static electricity removing structure is composed of a telescopic cylinder 14 and static electricity removing rods 15, the static electricity removing rods 15 are rotatably connected with the output end of the telescopic cylinder 14, and the number of the static electricity removing rods 15 is two. The fixed station 13 is welded on the right side outer wall of the upright post 4, the number of the telescopic cylinders 14 in the static electricity removing structure is four, and the four telescopic cylinders 14 are respectively fixed on the opposite sides of the two fixed stations 13. The telescopic cylinder 14 is started through the PLC 17, the output end of the telescopic cylinder pushes the static removing rod 15 to move, the static removing rod 15 is made to move to a proper height, the film to be rolled penetrates through the gap between the two static removing rods 15, the static generated by friction of the film in the rolling process is effectively removed, the dust adsorbed on the surface of the film is avoided, and the quality of the film is improved.

It should be noted that, the PLC controller and the static eliminating bar are all conventional technologies known in the prior art, and therefore, detailed descriptions of specific structural components and working principles thereof are not repeated herein.

This embodiment is when using, start adjusting motor 6 through PLC controller 17, it is rotatory to make its output shaft drive lead screw 7, make the movable block 8 drive slider 9 displacement simultaneously, thereby pinch roller 5 adjusts, adjust pinch roller 5 through elevating system, can be convenient and quick provide the pressure that suits for the film, make the film can the tensioning, the condition of wrinkling when improving the film rolling, the regulation of effectively having solved the pinch roller is adjusted through manual mode, this regulation mode exists inconveniently, there is the inaccurate condition of pressure adjustment simultaneously, lead to the problem that influences the film rolling effect.

The working principle of the above embodiment is as follows:

this film winding mechanism starts accommodate motor 6 through PLC controller 17, makes its output shaft drive lead screw 7 rotatory, makes movable block 8 drive slider 9 displacement simultaneously to pinch roller 5 adjusts, adjusts pinch roller 5 through elevating system, can be convenient and quick provide the pressure that suits for the film, makes the film can the tensioning, and the condition of corrugating when improving the film rolling has reached the pinch roller and has adjusted, improves the advantage of practicality.

The electrical components present in the document are all electrically connected to a main controller and a power supply, the main controller may be a conventional known device for controlling a computer, and the conventional power connection technology disclosed in the prior art is not described herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a film winding mechanism, includes base (1), wind-up roll (2) and unreels roller (3), its characterized in that: an upright post (4) is welded on the upper surface of the base (1), and a compression roller (5) is arranged outside the upright post (4); the upper surface of the base (1) is welded with an upright post (4) and a rack (16), a lifting mechanism extending out of the upright post (4) is arranged inside the upright post (4), and a static electricity removing structure is arranged outside the upright post (4);

the lifting mechanism comprises an adjusting motor (6) fixedly arranged on the upper surface of the upright post (4), a lead screw (7) extending into the upright post (4) is fixedly arranged on an output shaft of the adjusting motor (6), a moving block (8) is connected to the outer portion of the lead screw (7) in a threaded manner, a sliding block (9) extending into the outer portion of the upright post (4) is fixedly arranged on the outer portion of the moving block (8), a servo motor (12) is fixedly arranged on the outer wall of the left side of the sliding block (9), and the output shaft of the servo motor (12) penetrates through the inner portion of the sliding block (9) and is fixed with the compression roller (5);

the static electricity removing structure is composed of a telescopic cylinder (14) and static electricity removing rods (15), the static electricity removing rods (15) are rotatably connected with the output end of the telescopic cylinder (14), and the number of the static electricity removing rods (15) is two.

2. The film winding mechanism according to claim 1, wherein: the quantity of frame (16) is four, four frame (16) symmetry and transversely fix the upper surface at base (1), and wind-up roll (2) and unreel roller (3) and rotate in the opposite side of four frames (16) respectively and connect, fixed mounting has PLC controller (17) on frame (16).

3. The film winding mechanism according to claim 1, wherein: the heating mechanism is arranged inside the pressing roller (5) and consists of a heating block, a heated block and a heat conducting block, the cavity is formed in the pressing roller (5), the heating block is fixed inside the cavity, the heated block is fixed on the outer surface of the pressing roller (5), the heat conducting block is fixed on one side, close to the pressing roller (5), of the heated block, and the heat conducting block extends to the inside of the cavity.

4. The film winding mechanism according to claim 1, wherein: the inside of stand (4) has been seted up and has been rotated mouth and sliding opening (10), lead screw (7) extend to the inside of stand (4) through rotating the mouth, slider (9) extend to the outside of stand (4) through sliding opening (10).

5. The film winding mechanism according to claim 1, wherein: a guide rod (11) is fixedly mounted between the inner top wall and the inner bottom wall of the upright post (4), the guide rod (11) penetrates through the inside of the moving block (8), and the moving block (8) is connected with the guide rod (11) in a sliding mode.

6. The film winding mechanism according to claim 1, wherein: a connecting port is formed in the sliding block (9), an output shaft of the servo motor (12) is rotationally connected with the connecting port, and a boss is formed on the outer surface of the pressing roller (5).

7. The film winding mechanism according to claim 1, wherein: the welding has fixed station (13) on the right side outer wall of stand (4), and destatics the quantity of telescopic cylinder (14) in the structure and be four, four telescopic cylinder (14) are fixed two respectively the opposite side of fixed station (13), the external transmission of wind-up roll (2) and unreeling roller (3) is connected with the film, and compressing roller (5) and film looks butt, two destatic stick (15) are located the upper and lower both sides of film.