CN220072176U

CN220072176U - Coloring equipment of BOPET film

Info

Publication number: CN220072176U
Application number: CN202321249917.6U
Authority: CN
Inventors: 阮凯洁; 姚元海; 胡国标
Original assignee: BANGKAI HOLDING GROUP CO LTD
Current assignee: BANGKAI HOLDING GROUP CO LTD
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-11-24
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses coloring equipment of BOPET (biaxially oriented polyethylene terephthalate) films, which relates to the technical field of film processing and comprises a bottom plate and a vertical plate, wherein the vertical plate is fixedly arranged on the upper surface of the bottom plate, two paint shells are fixedly arranged on the front side of the vertical plate, a rotating rod is rotatably arranged at the upper end of the interior of each paint shell, and a coloring roller is fixedly sleeved on the wall of each rotating rod; the upper surface of the paint shell is fixedly provided with two side plates, the upper ends of the two side plates are fixedly provided with transverse plates, the lower sides of the transverse plates are fixedly provided with U-shaped blocks, the interiors of the U-shaped blocks are rotatably provided with first guide wheels, one side of each side plate is fixedly provided with a fixed plate, one side of each fixed plate far away from the side plate is internally provided with a second guide wheel in a rotating manner, and the lower ends of one side and the upper ends of the other side of each vertical plate are fixedly provided with hot air blowers; the inside bottom of coating shell slides and is provided with the piston. The utility model can uniformly and efficiently color the film and can maintain the processing efficiency and the product quality.

Description

Coloring equipment of BOPET film

Technical Field

The utility model relates to the technical field of film processing, in particular to a coloring device for BOPET films.

Background

The scale of BOPET films used in the prior art is larger and larger, when the BOPET films are processed, the BOPET films need to be colored, and in the prior art, one side of the BOPET films needs to be colored again after being colored.

Therein, publication number CN209318022U discloses a coloring apparatus of BOPET film, including a separator; the utility model provides a dyeing machine, including bottom plate, bottom plate upper portion, four bracing pieces, bracing piece two by two are a set of, and rotatable pivot is respectively installed in the centre, feed inlet is installed on a set of bracing piece right-hand member right part, the changeover frame is installed to the bottom plate left end, the baffle is installed on bracing piece upper portion, the support is installed on baffle upper portion, rotatable pivot of installing in the middle of the support, the color box is installed to the right-hand member, the pressure axle supporting seat is installed at both ends about the color box, install the pressure axle in the middle of the pressure axle supporting seat, the pressure axle is located the color box, the cotton pad is installed to the pressure axle lower part, hydraulic means is installed to the cotton pad lower part, hydraulic stem connection at the cotton pad lower extreme of hydraulic means, the color box right part is provided with hot bellows, still has the defect in this technical scheme:

in the technical scheme, the cotton pad is used for coloring the film, and the paint attached to the cotton pad is gradually reduced in the use process, so that the film is unevenly colored, and the product quality is affected.

Disclosure of Invention

The present utility model has been made in view of the above-described problems with the conventional BOPET film coloring apparatuses.

Accordingly, the present utility model has been made keeping in mind the above problems occurring in the prior art, and an object of the present utility model is to provide a coloring apparatus for BOPET film.

In order to achieve the above object, the present utility model provides the following technical solutions:

the coloring equipment of the BOPET film comprises a bottom plate and a vertical plate, wherein the vertical plate is fixedly arranged on the upper surface of the bottom plate, two paint shells are fixedly arranged on the front side of the vertical plate, a rotating rod is rotatably arranged at the upper end of the interior of each paint shell, and a coloring roller is fixedly sleeved on the rod wall of each rotating rod;

the upper surface of the paint shell is fixedly provided with two side plates, the upper ends of the two side plates are fixedly provided with transverse plates, the lower sides of the transverse plates are fixedly provided with U-shaped blocks, the interiors of the U-shaped blocks are rotatably provided with first guide wheels,

a fixed plate is fixedly arranged on one side of the side plate, a second guide wheel is rotatably arranged in one side of the fixed plate away from the side plate,

the lower end of one side and the upper end of the other side of the vertical plate are fixedly provided with air heaters;

the inside bottom slip of coating shell is provided with the piston, the inside middle-end rotation of coating shell is provided with the transfer line, the fixed carousel that has cup jointed of pole wall of transfer line, the downside of carousel is provided with the drive the first drive mechanism that the piston removed, one side of coloring roller is provided with the drive carousel pivoted second drive mechanism.

Preferably, the automatic coloring device further comprises a fixing ring and a round pin, wherein the vertical rod is fixedly arranged on the upper surface of the piston, the fixing ring is fixedly arranged at the upper end of the vertical rod, the round pin is eccentrically arranged on one side of the turntable, which is close to the fixing ring, one end of the round pin extends to the inside of the fixing ring, the piston can be driven to move, the paint is pushed upwards, and the surface paint of the coloring roller can be guaranteed to be full all the time.

Preferably, the second transmission mechanism comprises a gear and a toothed ring, the gear is fixedly sleeved at one end of the rotating rod, the toothed ring is fixedly sleeved at the outer part of the rotary table, and the gear is meshed with the toothed ring, so that the rotary table can be driven to rotate when the coloring roller rotates for coloring.

Preferably, the front end of the round pin is fixedly sleeved with a baffle ring, so that the round pin is prevented from slipping out of the fixing ring as much as possible.

Preferably, the lower ends of one side of the two paint shells are fixedly provided with feeding pipes with valves, so that paint can be conveniently supplemented into the paint shells.

Preferably, the first guide wheel and the second guide wheel are rubber wheels, so that damage to the film is prevented as much as possible.

Preferably, the middle parts of a plurality of side plates are provided with avoiding grooves, so that the thin film can pass through conveniently.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, through the arrangement of the upper coloring roller and the lower coloring roller, both sides of the film in U-shaped transmission can be uniformly colored, and meanwhile, as the coloring rollers continuously enter the paint shell, the surface paint of the coloring rollers can be ensured to be full all the time, namely the film can be ensured to be uniformly colored all the time.

2. According to the utility model, the gear is driven to rotate in the process of rotating the coloring roller, the gear drives the toothed ring to rotate, the toothed ring drives the rotary table to rotate, namely the round pin rotates by taking the transmission rod as the shaft, and the round pin pushes the fixing ring, namely the piston is driven to move, so that the paint can be pushed upwards, and the surface of the coloring roller can be ensured to be attached with sufficient paint.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic structural diagram of a coloring apparatus for BOPET film according to the present utility model;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

fig. 3 is an enlarged schematic view of the structure of the part a in fig. 1.

Reference numerals illustrate:

1. a bottom plate; 2. a riser; 3. a paint shell; 4. a coloring roller; 5. a rotating rod; 6. a side plate; 7. a cross plate; 8. a U-shaped block; 9. the first guide wheel; 10. a fixing plate; 11. the second guide wheel; 12. an air heater; 13. a piston; 14. a vertical rod; 15. a transmission rod; 16. a turntable; 17. round pins; 18. a fixing ring; 19. a gear; 20. a toothed ring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a coloring device for BOPET films.

Referring to fig. 1-3, a coloring device of BOPET film comprises a base plate 1 and a vertical plate 2, wherein the vertical plate 2 is fixedly arranged on the upper surface of the base plate 1, two paint shells 3 are fixedly arranged on the front side of the vertical plate 2, a feeding pipe with a valve is fixedly arranged at the lower end of one side of each of the two paint shells 3, paint can be conveniently supplemented into the paint shells 3, a rotating rod 5 is rotatably arranged at the upper end of the interior of the paint shell 3, and a coloring roller 4 is fixedly sleeved on the rod wall of the rotating rod 5;

the upper and lower coloring rollers 4 are arranged, so that both sides of a film in U-shaped transmission can be uniformly colored, and meanwhile, as the coloring rollers 4 continuously enter the paint shell 3, the surface paint of the coloring rollers 4 can be ensured to be full all the time, namely the film can be ensured to be uniformly colored all the time;

the upper surface of the paint shell 3 is fixedly provided with two side plates 6, the upper ends of the two side plates 6 are fixedly provided with a transverse plate 7, the lower side of the transverse plate 7 is fixedly provided with a U-shaped block 8,U type block 8, the inner part of the transverse plate is rotatably provided with a first guide wheel 9, the middle parts of the side plates 6 are provided with avoidance grooves, so that a film can conveniently pass through,

a fixed plate 10 is fixedly arranged on one side of the side plate 6, a second guide wheel 11 is rotatably arranged in one side of the fixed plate 10 away from the side plate 6, the first guide wheel 9 and the second guide wheel 11 are rubber wheels, damage to a film is prevented as much as possible,

the lower end of one side and the upper end of the other side of the vertical plate 2 are fixedly provided with air heaters 12, so that the paint on the film can be quickly air-dried;

the inside bottom slip of coating shell 3 is provided with piston 13, and the inside middle-end rotation of coating shell 3 is provided with transfer line 15, and the fixed carousel 16 that has cup jointed of pole wall of transfer line 15.

In order to move the belt piston 13 upwards and push the paint upwards, referring to fig. 1-3, a first transmission mechanism for driving the piston 13 to move is arranged on the lower side of the rotary table 16, a fixed ring 18 and a round pin 17 are fixedly arranged on the upper surface of the piston 13, the fixed ring 18 is fixedly arranged at the upper end of the vertical rod 14, the round pin 17 is eccentrically arranged on one side of the rotary table 16 close to the fixed ring 18, one end of the round pin 17 extends to the inside of the fixed ring 18, a baffle ring is fixedly sleeved at the front end of the round pin 17, and the round pin 17 is prevented from slipping from the fixed ring 18 as much as possible;

the carousel rotates, makes the round pin rotate as the axle with the transfer line promptly, and during this period round pin promotes the solid fixed ring, drives the piston and removes promptly, can upwards promote the coating promptly, guarantees that the surface of coloring roller can adhere to abundant coating.

In order to drive the turntable to rotate when the coloring roller rotates, referring to fig. 1-3, one side of the coloring roller 4 is provided with a second transmission mechanism for driving the turntable 16 to rotate, the second transmission mechanism comprises a gear 19 and a toothed ring 20, the gear 19 is fixedly sleeved at one end of the rotating rod 5, the toothed ring 20 is fixedly sleeved at the outer part of the turntable 16, and the gear 19 is in meshed connection with the toothed ring 20;

in the process of rotating the coloring roller 4, the gear 19 is driven to rotate, the gear 19 drives the toothed ring 20 to rotate, and the toothed ring 20 can drive the turntable 16 to rotate.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The coloring equipment of the BOPET film comprises a base plate (1) and a vertical plate (2), and is characterized in that the vertical plate (2) is fixedly arranged on the upper surface of the base plate (1), two paint shells (3) are fixedly arranged on the front side of the vertical plate (2), a rotating rod (5) is rotatably arranged at the upper end of the interior of the paint shells (3), and a coloring roller (4) is fixedly sleeved on the rod wall of the rotating rod (5);

the upper surface of the paint shell (3) is fixedly provided with two side plates (6), the upper ends of the two side plates (6) are fixedly provided with a transverse plate (7), the lower side of the transverse plate (7) is fixedly provided with a U-shaped block (8), the inside of the U-shaped block (8) is rotatably provided with a first guide wheel (9),

a fixed plate (10) is fixedly arranged on one side of the side plate (6), a second guide wheel (11) is rotatably arranged in one side of the fixed plate (10) away from the side plate (6),

the lower end of one side and the upper end of the other side of the vertical plate (2) are fixedly provided with air heaters (12);

the inside bottom slip of coating shell (3) is provided with piston (13), the inside middle-end rotation of coating shell (3) is provided with transfer line (15), carousel (16) have been cup jointed to the fixed pole wall of transfer line (15), the downside of carousel (16) is provided with the drive the first drive mechanism that piston (13) removed, one side of coloring roller (4) is provided with the drive carousel (16) pivoted second drive mechanism.

2. The BOPET film coloring apparatus according to claim 1, further comprising a fixing ring (18) and a round pin (17), wherein the upper surface of the piston (13) is fixedly provided with a vertical rod (14), the fixing ring (18) is fixedly provided at the upper end of the vertical rod (14), the round pin (17) is eccentrically provided at one side of the turntable (16) close to the fixing ring (18), and one end of the round pin (17) extends into the fixing ring (18).

3. The BOPET film coloring apparatus according to claim 1, wherein the second transmission mechanism comprises a gear (19) and a toothed ring (20), the gear (19) is fixedly sleeved at one end of the rotating rod (5), the toothed ring (20) is fixedly sleeved at the outside of the turntable (16), and the gear (19) is in meshed connection with the toothed ring (20).

4. The BOPET film coloring apparatus according to claim 2, wherein the front end of the round pin (17) is fixedly coupled with a stopper ring.

5. The BOPET film coloring apparatus according to claim 1, wherein a feeding pipe with a valve is fixedly provided at a lower end of one side of each of the two paint shells (3).

6. The BOPET film coloring apparatus according to claim 1, wherein the first guide wheel (9) and the second guide wheel (11) are rubber wheels.

7. The BOPET film coloring apparatus according to claim 1, wherein the middle portions of the plurality of side plates (6) are each provided with a avoiding groove.