CN215100996U

CN215100996U - Coiling mechanism is used in plastic film printing

Info

Publication number: CN215100996U
Application number: CN202022953982.XU
Authority: CN
Inventors: 蔡淑茹
Original assignee: Dalian Yinshan Environmental Protection Plastics Co ltd
Current assignee: Dalian Yinshan Environmental Protection Plastics Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-12-10
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a plastic film printing technical field specifically is a coiling mechanism is used in plastic film printing, including the drive case, the bottom of drive case is provided with the drying cabinet, and pegs graft in the side center department upper end of drive case and have the tensioning roller, one side of tensioning roller is provided with the pivot, and the support has been cup jointed at the both ends of pivot, the bottom swing joint of support has the compression roller, the oblique below of pivot is provided with excessive roller, the opposite side of tensioning roller is equipped with the winding roller. This device is through the cooperation motion between the roller of each level with plastic film winding on the wind-up roll, possess different power supplies between the roller of each level simultaneously to drive plastic film and move to the wind-up roll direction, thereby can cause the drawing to plastic film when preventing alone to rotate to twine by the wind-up roll, and then influence plastic film's use, through the initiative transmission of roller at each level, make plastic film be in gentle motion all the time, can effectively prevent that the film from being pulled bad.

Description

Coiling mechanism is used in plastic film printing

Technical Field

The utility model relates to a plastic film printing technology field specifically is a coiling mechanism is used in plastic film printing.

Background

The existing plastic film printing machine comprises a material sending mechanism, an ironing mechanism, a multicolor printing mechanism, a cooling and shaping mechanism and a winding mechanism, wherein the multicolor printing mechanism is composed of a plurality of sets of printing unit mechanisms, each set of printing unit mechanism comprises a printing part, an oven drying part and a cooling part, the cooling part is a transmission roller with a cooling liquid introduced into an inner cavity, the process is that a packaged plastic film is introduced into the multicolor printing mechanism after being ironed by the ironing mechanism, and the plastic film is printed with one color after passing through one set of printing unit mechanism.

The film need carry out the rolling to it after production is accomplished, and current winding mechanism only rotates through the wind-up roll to carry out the rolling to the film, only lean on the wind-up roll to rotate and can cause the drawing to plastic film when twining, and then influence plastic film's use, at the in-process of using, brought certain influence. Therefore, those skilled in the art have provided a winding device for plastic film printing to solve the above problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a coiling mechanism is used in plastic film printing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coiling mechanism is used in plastic film printing, includes the drive case, the bottom of drive case is provided with the drying cabinet, and pegs graft there is the tensioning roller in the side center department upper end of drive case, one side of tensioning roller is provided with the pivot, and the both ends of pivot have cup jointed the support, the bottom swing joint of support has the compression roller, the oblique below of pivot is provided with excessive roller, the opposite side of tensioning roller is equipped with around the winding up roller, the outside welding of drive case has the connection piece, and runs through on the connection piece and be provided with the connecting axle, the overlap joint roller has been cup jointed on the connecting axle, the inside of drying cabinet is provided with the heater strip, and the top seal of heater strip is provided with the fin, and the fin top is provided with out the tuber pipe, and goes out the air outlet of tuber pipe and set up in the top.

As a further aspect of the present invention: the length of lap joint roller, excessive roller, compression roller, winding roller and tensioning roller all equals, and the diameter of tensioning roller is lap joint roller, excessive roller and compression roller diameter twice.

As a further aspect of the present invention: the top of drying cabinet is for exposing the structure, and the length of overlap joint roller, transition roller, compression roller, around winding up roller and tensioning roller is less than the top opening width of drying cabinet.

As a further aspect of the present invention: the driving box is internally provided with a second motor, the second motor is connected with the tail end of the winding roller, and the winding roller is provided with friction grains.

As a further aspect of the present invention: the inside first runner and the second runner that is provided with of drive case, and first runner is connected with transition roller, second runner and tensioning roller are connected, the oblique below of second motor is provided with the driver.

As a further aspect of the present invention: the driving end of the driver is connected with a crawler belt, the other two sides of the crawler belt are respectively sleeved on the first rotating wheel and the second rotating wheel, a first motor is arranged above the first rotating wheel and the second rotating wheel in an inclined mode, and the first motor is fixedly connected with the tail end of the rotating shaft.

As a further aspect of the present invention: the fan is installed to the inner wall upper end of drying cabinet, and the output of fan with go out the tuber pipe and connect, the input opening of fan to and extend to between the fin.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through the cooperation motion between the roller of each level with plastic film winding on the wind-up roll, possess different power supplies between the roller of each level simultaneously, thereby drive plastic film and to the motion of wind-up roll direction, thereby can cause tensile to plastic film when preventing alone to rotate to twine by the wind-up roll, and then influence plastic film's use, transmission through the initiative of roller of each level, make plastic film be in gentle motion all the time, can prevent effectively that the film from being drawn badly, simultaneously in order to guarantee the roughness of film when rolling, this device is equipped with tensioning roller and compression roller and can slightly contact the film, thereby make the fold point of film stand out, it is level and smooth after making the film rolling.

Drawings

FIG. 1 is a schematic structural view of a winding device for printing a plastic film;

FIG. 2 is a schematic view of the interior of a driving box of a winding device for printing plastic films;

fig. 3 is a schematic view of the inside of a drying box in a winding device for plastic film printing.

In the figure: 1. a drive box; 2. connecting sheets; 3. a connecting shaft; 4. a lapping roller; 5. a transition roller; 6. a drying oven; 7. a support; 8. a compression roller; 9. a winding roller; 10. a tension roller; 11. a rotating shaft; 12. a first motor; 13. a crawler belt; 14. a first runner; 15. a driver; 16. a second motor; 17. a second runner; 18. an air outlet pipe; 19. a heat sink; 20. heating wires; 21. a fan.

Detailed Description

Please refer to fig. 1-3, in an embodiment of the present invention, a winding device for plastic film printing, including driving case 1, the bottom of driving case 1 is provided with drying cabinet 6, and the upper end of the side center of driving case 1 is inserted with tensioning roller 10, one side of tensioning roller 10 is provided with pivot 11, and support 7 has been cup jointed at the both ends of pivot 11, the bottom swing joint of support 7 has compression roller 8, be provided with transition roller 5 below the slant of pivot 11, the opposite side of tensioning roller 10 is equipped with around winding up roller 9, the outside welding of driving case 1 has connection piece 2, and it is provided with connecting axle 3 to run through on connection piece 2, overlap joint roller 4 has been cup jointed on the connecting axle, the inside of drying cabinet 6 is provided with heater strip 20, and the top of heater strip 20 is sealed to be provided with fin 19, and the fin 19 top is provided with out tuber pipe 18, and the air outlet that goes out tuber pipe 18 sets up in the top.

In fig. 2, the length of the lap roll 4, the transition roll 5, the press roll 8, the winding roll 9 and the tension roll 10 is equal, and the diameter of the tension roll 10 is twice the diameter of the lap roll 4, the transition roll 5 and the press roll 8, and the design is that the film width is fixed, the length of the lap roll 4, the transition roll 5, the press roll 8, the winding roll 9 and the tension roll 10 needs to be adapted to the film width, so the lengths are the same, and the tension roll 10 levels the film by friction, so a certain surface area is needed.

In fig. 1, the top of the drying box 6 is an exposed structure, and the length of the lap-joint roller 4, the transition roller 5, the compression roller 8, the winding roller 9 and the tension roller 10 is smaller than the top opening width of the drying box 6. the open design of the drying box 6 is that the drying box 6 blows the printing to prevent the printing from falling off due to large moisture, so the lap-joint roller 4, the transition roller 5, the compression roller 8, the winding roller 9 and the tension roller 10 cannot be longer than the drying box 6.

In fig. 2, a second motor 16 is arranged in the driving box 1, the second motor 16 is connected with the tail end of the winding roller 9, friction grains are arranged on the winding roller 9, and the winding roller 9 is driven by the second motor 16 to rotate to wind the film.

In fig. 2, a first runner 14 and a second runner 17 are arranged inside the driving box 1, the first runner 14 is connected with the transition roller 5, the second runner 17 is connected with the tension roller 10, a driver 15 is arranged obliquely below the second motor 16, and the driver 15 drives the first runner 14 and the second runner 17 to rotate through the crawler 13, and further drives the transition roller 5 and the tension roller 10 to rotate.

In fig. 2, a caterpillar 13 is connected to a driving end of the driver 15, the other two sides of the caterpillar 13 are respectively sleeved on the first rotating wheel 14 and the second rotating wheel 17, a first motor 12 is arranged obliquely above the first rotating wheel 14 and the second rotating wheel 17, the first motor 12 (model: ZGA25RP) is fixedly connected with the tail end of the rotating shaft 11, and the caterpillar 13 is a power transmission part of the driving driver 15.

In FIG. 2, a fan 21 is installed on the upper end of the inner wall of the drying box 6, the output end of the fan 21 is connected with the air outlet pipe 18, the input end of the fan 21 is opened and extends to the space between the radiating fins 19, and the fan 21 (type: B3P133-EC072)

The hot air emitted by the heat radiating fins 19 is blown to the lower part of the film for safety drying.

The utility model discloses a theory of operation is: when the film drying device works, a film is sequentially wound on the lap joint roller 4, the transition roller 5, the press roller 8, the winding roller 9 and the tension roller 10, a driver 15 (the model is ZGA25RP) drives a first rotating wheel 14 and a second rotating wheel 17 to rotate through a crawler belt 13, the transition roller 5 and the tension roller 10 are further driven to rotate, the film is conveyed forwards, the winding roller 9 is driven to rotate through a second motor 16 (the model is ZGA25RP) to wind the film, in the process, the drying box 6 is open because hot air is discharged to blow the printing to prevent the printing from falling off due to large moisture, therefore, the lap joint roller 4, the transition roller 5, the press roller 8, the winding roller 9 and the tension roller 10 cannot be longer than the drying box 6, the heating wire 20 provides heat and transfers the heat through the cooling fins 19, the fan 21 blows the hot air emitted by the cooling fins 19 to the lower part of the film for drying, and the lap joint roller 4, the transition roller 5, the press roller 8, the winding roller 9 and the tension roller 10 are sequentially wound on the film, Excessive roller 5, compression roller 8, possess different power supplies between winding roller 9 and the tensioning roller 10, thereby drive plastic film to the motion of winding roller direction, thereby can cause the drawing to plastic film when preventing alone to rotate to twine by the winding roller, and then influence plastic film's use, through overlap joint roller 4, excessive roller 5, compression roller 8, the initiative transmission around winding roller 9 and tensioning roller 10, make plastic film be in gentle motion all the time, can effectively prevent that the film from being pulled bad, the roughness of film when guaranteeing the rolling simultaneously.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a coiling mechanism is used in plastic film printing, includes drive case (1), its characterized in that: the drying box is characterized in that a drying box (6) is arranged at the bottom of the driving box (1), a tensioning roller (10) is spliced at the upper end of the center of the side face of the driving box (1), a rotating shaft (11) is arranged on one side of the tensioning roller (10), a support (7) is sleeved at the two ends of the rotating shaft (11), a compression roller (8) is movably connected to the bottom of the support (7), a transition roller (5) is arranged below the rotating shaft (11) in an inclined mode, a winding roller (9) is arranged on the other side of the tensioning roller (10), a connecting sheet (2) is welded on the outer side of the driving box (1), a connecting shaft (3) is arranged on the connecting sheet (2) in a penetrating mode, a lapping roller (4) is sleeved on the connecting shaft, a heating wire (20) is arranged inside the drying box (6), a cooling fin (19) is arranged above the heating wire (20) in a sealing mode, and an air outlet pipe (18) is arranged above the cooling fin (19), and the air outlet of the air outlet pipe (18) is arranged at the top.

2. The winding device for plastic film printing according to claim 1, wherein the length of the lap roller (4), the transition roller (5), the press roller (8), the wind-up roller (9) and the tension roller (10) are all equal, and the diameter of the tension roller (10) is twice the diameter of the lap roller (4), the transition roller (5) and the press roller (8).

3. The winding device for plastic film printing according to claim 1, wherein the top of the drying box (6) is of an exposed structure, and the length of the lap roller (4), the transition roller (5), the press roller (8), the winding roller (9) and the tension roller (10) is smaller than the width of the top opening of the drying box (6).

4. The winding device for plastic film printing according to claim 1, wherein a second motor (16) is provided in the drive box (1), and the second motor (16) is connected to the end of the winding roller (9), and the winding roller (9) is embossed with friction marks.

5. The winding device for plastic film printing according to claim 4, wherein a first runner (14) and a second runner (17) are provided inside the driving box (1), the first runner (14) is connected with the transition roller (5), the second runner (17) is connected with the tension roller (10), and a driver (15) is provided obliquely below the second motor (16).

6. The winding device for plastic film printing according to claim 5, wherein a caterpillar (13) is connected to a driving end of the driver (15), the other two sides of the caterpillar (13) are respectively sleeved on the first rotating wheel (14) and the second rotating wheel (17), a first motor (12) is arranged obliquely above the first rotating wheel (14) and the second rotating wheel (17), and the first motor (12) is fixedly connected with the tail end of the rotating shaft (11).

7. The winding device for plastic film printing as claimed in claim 1, wherein a fan (21) is mounted at the upper end of the inner wall of the drying box (6), the output end of the fan (21) is connected with the air outlet pipe (18), and the input end of the fan (21) is open and extends to the space between the cooling fins (19).