CN219156027U

CN219156027U - Automatic plastic film winding machine

Info

Publication number: CN219156027U
Application number: CN202320308844.7U
Authority: CN
Inventors: 周增光; 丁自峰; 陈忠耀; 邰刚; 杨龙; 郝涛; 刘蒙; 孙影
Original assignee: Anhui Fuyang Guotai Color Printing Package Co ltd
Current assignee: Anhui Fuyang Guotai Color Printing Package Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-09
Anticipated expiration: 2033-02-24

Abstract

The utility model provides an automatic plastic film winding machine, which comprises: a base; the U-shaped frame is fixed on one side of the top of the base, a rotating shaft is rotatably connected in the U-shaped frame, an I-shaped frame is fixedly connected to the outer surface of the rotating shaft, and blades are fixedly connected to the top and the bottom of the I-shaped frame; wherein, the wind-up roll is all detachably installed to the both sides of I-shaped frame, and the equal fixedly connected with connecting block in both ends of two wind-up rolls. According to the automatic plastic film winding machine provided by the utility model, the rotating shaft can be driven to rotate through the arrangement of the driving component, the I-shaped frame can be driven to rotate through the rotation of the rotating shaft, and then the positions of the two winding rollers are converted, so that the replacement functions of different winding rollers are met, the plastic film can be cut through the blade, the automatic plastic film winding machine has a good conversion function, and the problems that winding work is required to be stopped and the working efficiency is influenced when the winding rollers are replaced and disassembled are solved.

Description

Automatic plastic film winding machine

Technical Field

The utility model relates to the field of winders, in particular to an automatic plastic film winder.

Background

Plastic films are films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins for packaging and for use as a film coating. Plastic packages and plastic packaging products have a larger and larger share in the market, and in particular, composite plastic flexible packages have been widely applied to the fields of food, medicine, chemical industry and the like.

In the production and processing process of the plastic film, a corresponding winding machine is required to wind the plastic film after production and processing.

In the related art, when the existing winding machine winds the plastic film, certain defects exist, such as that after the winding roller on the existing winding machine winds the plastic film, the winding roller needs to be replaced and detached, and in the replacing and detaching process, the winding work needs to be stopped, after the replacement and the installation are carried out, the winding machine can continue to work, and further the winding efficiency is reduced.

Therefore, it is necessary to provide an automatic plastic film winding machine to solve the above technical problems.

Disclosure of Invention

The utility model provides an automatic plastic film winding machine, which solves the problem that the winding roll needs to be disassembled and assembled in additional time and cannot continuously wind.

In order to solve the technical problems, the automatic plastic film winding machine provided by the utility model comprises:

a base;

the U-shaped frame is fixed on one side of the top of the base, a rotating shaft is rotatably connected in the U-shaped frame, an I-shaped frame is fixedly connected to the outer surface of the rotating shaft, and blades are fixedly connected to the top and the bottom of the I-shaped frame;

the two sides of the I-shaped frame are detachably provided with wind-up rolls, and the two ends of the two wind-up rolls are fixedly connected with connecting blocks;

the inner walls of the two sides of the I-shaped frame are respectively and rotatably connected with two U-shaped frames;

the driving assembly is used for rotationally driving the rotating shaft and is arranged on the front surface of the U-shaped frame;

the guide assembly is used for guiding the plastic film and is arranged on the other side of the top of the base.

Preferably, two fastening bolts are arranged on the two groups of U-shaped frames, and the U-shaped frames are detachably connected with the connecting block through the two fastening bolts.

Preferably, the two sides of the back of the I-shaped frame are fixedly connected with first motors, and the output shafts of the two first motors are fixedly connected with the interiors of the two U-shaped frames respectively.

Preferably, the driving assembly comprises a gear rotatably connected with one end of the rotating shaft and a moving plate slidably connected with the front face of the U-shaped frame, and the top of the moving plate is fixedly connected with a straight toothed plate meshed with the gear.

Preferably, the bottom of the front face of the U-shaped frame is fixedly connected with an electric telescopic rod through a bracket, and the telescopic end of the electric telescopic rod is fixed at the bottom of the movable plate.

Preferably, the guide assembly comprises a moving plate which is connected to the top of the base in a sliding manner, and a guide frame is fixedly connected to the top of the moving plate.

Preferably, the top fixedly connected with second motor of base, the output shaft fixedly connected with lead screw of second motor, the one end of lead screw is in the inside threaded connection of motion board.

Compared with the related art, the plastic film automatic winder provided by the utility model has the following beneficial effects:

the utility model provides an automatic plastic film winding machine, which can drive a rotating shaft to rotate through the arrangement of a driving assembly, and can drive an I-shaped frame to rotate through the rotation of the rotating shaft, so that the positions of two winding rollers are converted, the replacement function of different winding rollers is met, the plastic film can be cut through a blade, the automatic plastic film winding machine has a good conversion function, and the problems that winding work is needed to be stopped and the working efficiency is influenced when the winding rollers are replaced and disassembled are solved.

Drawings

FIG. 1 is a schematic view of a first embodiment of an automatic plastic film winding machine according to the present utility model;

FIG. 2 is a rear view of the structure of the automatic plastic film winding machine shown in FIG. 1;

FIG. 3 is a schematic view of the U-shaped frame shown in FIG. 1;

FIG. 4 is a schematic view of the wind-up roll shown in FIG. 1;

fig. 5 is a schematic structural view of a second embodiment of the automatic plastic film winding machine provided by the utility model.

Reference numerals in the drawings: 1. a base; 2. a U-shaped frame; 3. a rotating shaft; 4. an I-shaped frame; 5. a wind-up roll; 6. a connecting block; 7. a U-shaped frame; 8. a drive assembly; 81. a gear; 82. a moving plate; 83. a straight toothed plate; 84. an electric telescopic rod; 9. a first motor; 10. a guide assembly; 101. a motion plate; 102. a guide frame; 103. a second motor; 104. and a screw rod.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

First embodiment

Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic structural diagram of a first embodiment of an automatic plastic film winding machine according to the present utility model; FIG. 2 is a rear view of the structure of the automatic plastic film winding machine shown in FIG. 1; FIG. 3 is a schematic view of the U-shaped frame shown in FIG. 1; fig. 4 is a schematic structural view of the wind-up roll shown in fig. 1. The automatic plastic film winding machine comprises:

a base 1;

the U-shaped frame 2 is fixed on one side of the top of the base 1, a rotating shaft 3 is rotatably connected in the U-shaped frame 2, an I-shaped frame 4 is fixedly connected to the outer surface of the rotating shaft 3, and blades are fixedly connected to the top and the bottom of the I-shaped frame 4;

wherein, the two sides of the I-shaped frame 4 are detachably provided with wind-up rolls 5, and the two ends of the two wind-up rolls 5 are fixedly connected with connecting blocks 6;

the inner walls of the two sides of the I-shaped frame 4 are respectively and rotatably connected with two U-shaped frames 7;

the driving assembly 8 is used for rotationally driving the rotating shaft 3, and the driving assembly 8 is arranged on the front surface of the U-shaped frame 2;

the guide assembly 10 is used for guiding the plastic film, and the guide assembly 10 is arranged on the other side of the top of the base 1;

through the arrangement of the driving component 8, the rotating shaft 3 can be driven to rotate, the I-shaped frame 4 can be driven to rotate by the rotation of the rotating shaft 3, and then the positions of the two winding rollers 5 are converted, so that the replacement function of different winding rollers 5 is met;

can decide plastic film through the blade, have good conversion function, solved when changing the dismantlement to wind-up roll 5, need stop rolling work, influence work efficiency's problem.

Two fastening bolts are arranged on the two groups of U-shaped frames 7, and the U-shaped frames 7 are detachably connected with the connecting block 6 through the two fastening bolts;

through the setting of two fastening bolts, U type frame 7 of being convenient for is connected with connecting block 6 detachable, makes things convenient for follow-up staff to the dismantlement change work of wind-up roll 5.

The two sides of the back of the I-shaped frame 4 are fixedly connected with first motors 9, and output shafts of the two first motors 9 are fixedly connected with the interiors of the two U-shaped frames 7 respectively;

through the start of the first motor 9, the U-shaped frame 7 can be driven to rotate, and then the fixedly installed winding roller 5 can be driven to rotate, so that the winding work of the plastic film is carried out.

The driving assembly 8 comprises a gear 81 rotatably connected to one end of the rotating shaft 3, and a moving plate 82 slidably connected to the front surface of the U-shaped frame 2, wherein a straight toothed plate 83 meshed with the gear 81 is fixedly connected to the top of the moving plate 82;

through the up-and-down movement of the moving plate 82, the straight toothed plate 83 can be driven to move up and down, and the up-and-down movement of the straight toothed plate 83 can drive the gear 81 to rotate positively and negatively, so that the rotating shaft 3 can be driven to rotate.

The bottom of the front surface of the U-shaped frame 2 is fixedly connected with an electric telescopic rod 84 through a bracket, and the telescopic end of the electric telescopic rod 84 is fixed at the bottom of the movable plate 82;

through the setting of electric telescopic rod 84, can drive the movable plate 82 up-and-down motion, through the motion of movable plate 82 up-and-down, can drive straight pinion rack 83 up-and-down motion, and the motion of straight pinion rack 83 up-and-down can drive gear 81 forward and backward, and then can drive axis of rotation 3 and carry out rotary drive.

The working principle of the automatic plastic film winding machine provided by the utility model is as follows:

through the start-up of first motor 9, can drive U type frame 7 and rotate, and then can drive wind-up roll 5 after the fixed mounting and rotate, thereby carry out plastic film's rolling work, after the rolling is accomplished, through the setting of electric telescopic handle 84, can drive movable plate 82 up-and-down motion, through the motion of movable plate 82 up-and-down, can drive straight pinion rack 83 up-and-down motion, and the motion of straight pinion rack 83 up-and-down can drive gear 81 forward and backward rotation, and then can drive axis of rotation 3 and carry out rotary drive, through the rotation of axis of rotation 3, can drive I type frame 4 and rotate, and then carry out the conversion of two wind-up roll 5 positions.

Second embodiment

Referring to fig. 5 in combination, another automatic plastic film winding machine is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the second embodiment of the present application provides an automatic plastic film winding machine, which is different in that the guiding assembly 10 includes a moving plate 101 slidably connected to the top of the base 1, and a guiding frame 102 is fixedly connected to the top of the moving plate 101;

the inside rotation of leading truck 102 is connected with a plurality of cylinder for carry out the direction to plastic film and handle, improve its rolling effect.

The top of the base 1 is fixedly connected with a second motor 103, an output shaft of the second motor 103 is fixedly connected with a screw rod 104, and one end of the screw rod 104 is in threaded connection with the inside of the motion plate 101;

the second motor 103 is connected with an external power supply and a control switch, is a forward and reverse motor, is arranged in a connecting mode and a coding mode in the prior art, and is used for driving the screw rod 104 to rotate, and can drive the guide frame 102 to move left and right through the rotation of the screw rod 104 so as to adjust the plastic film stretching progress.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. An automatic plastic film winding machine, comprising:

a base (1);

the U-shaped frame (2), the U-shaped frame (2) is fixed on one side of the top of the base (1), a rotating shaft (3) is rotatably connected in the U-shaped frame (2), an I-shaped frame (4) is fixedly connected to the outer surface of the rotating shaft (3), and blades are fixedly connected to the top and the bottom of the I-shaped frame (4);

the two sides of the I-shaped frame (4) are detachably provided with winding rollers (5), and the two ends of each winding roller (5) are fixedly connected with connecting blocks (6);

the inner walls of the two sides of the I-shaped frame (4) are respectively and rotatably connected with two U-shaped frames (7);

the driving assembly (8) is used for rotationally driving the rotating shaft (3), and the driving assembly (8) is arranged on the front surface of the U-shaped frame (2);

the guide assembly (10) is used for guiding the plastic film, and the guide assembly (10) is arranged on the other side of the top of the base (1).

2. The automatic plastic film winding machine according to claim 1, wherein two fastening bolts are arranged on the two groups of U-shaped frames (7), and the U-shaped frames (7) are detachably connected with the connecting block (6) through the two fastening bolts.

3. The automatic plastic film winding machine according to claim 1, wherein the two sides of the back of the i-shaped frame (4) are fixedly connected with a first motor (9), and the output shafts of the two first motors (9) are fixedly connected with the interiors of the two U-shaped frames (7) respectively.

4. The automatic plastic film winding machine according to claim 1, wherein the driving assembly (8) comprises a gear (81) rotatably connected to one end of the rotating shaft (3), and a moving plate (82) slidably connected to the front surface of the U-shaped frame (2), and a straight toothed plate (83) meshed with the gear (81) is fixedly connected to the top of the moving plate (82).

5. The automatic plastic film winding machine according to claim 4, wherein the bottom of the front face of the U-shaped frame (2) is fixedly connected with an electric telescopic rod (84) through a bracket, and the telescopic end of the electric telescopic rod (84) is fixed at the bottom of the movable plate (82).

6. The automatic plastic film winding machine according to claim 1, wherein the guide assembly (10) comprises a moving plate (101) slidably connected to the top of the base (1), and a guide frame (102) is fixedly connected to the top of the moving plate (101).

7. The automatic plastic film winding machine according to claim 6, wherein the top of the base (1) is fixedly connected with a second motor (103), an output shaft of the second motor (103) is fixedly connected with a screw rod (104), and one end of the screw rod (104) is in threaded connection with the inside of the moving plate (101).