Glue tank of release film coating device

Abstract

The utility model discloses a glue tank of a release film coating device, which is characterized in that a feeding mechanism is arranged on a tank body to feed materials to the tank body, so that a proper amount of glue is stored in the tank body, a stirring mechanism and a driving mechanism are arranged on the tank body to stir the glue, the stirring mechanism comprises a stirring rod and a scraping plate, and the scraping plate is arranged on the stirring rod. A reverse driving mechanism is also arranged to respectively drive the stirring rod and the scraper blade to rotate reversely, so that the fed materials are fully mixed, and the coating effect is prevented from being influenced by layering of the sizing material.

Description

Technical Field

[0001] The utility model relates to the field of coating, and more specifically, to a glue tank of a release film coating device. Background Art

[0002] A release film coating device is a device specifically designed for applying a release agent to substrates (such as PET, PE, and PP films) to produce release film. The coating device generally includes an unwinding module, a guide module, a tension control module, a coating module, a drying module, a cooling module, and a winding module. The coating module's through-channel includes a glue tank, guide rollers, and a scraper. The guide rollers guide the film through the glue tank, coating the film surface with glue. The adjustable scraper then scrapes away excess glue, maintaining a desired thickness.

[0003] In traditional glue tanks, workers regularly pour pre-mixed glue into the tank, which increases the labor intensity of the workers. Now, there are some devices that connect the glue tank to the glue storage tank, so that the raw materials in the glue storage tank are automatically fed into the glue tank. However, since the raw materials in the glue storage tank are mixed in advance, they may be stratified after being stored for a long time due to the different densities of the raw materials. If a large amount of glue cannot be consumed quickly in the glue tank, the glue may also be stratified when it is left standing in the glue tank, which will affect the coating effect to a certain extent.

[0004] Based on the above, the purpose of the present invention is to provide a glue tank for a release film coating device to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a glue tank for a release film coating device. The present invention provides a feeding mechanism on the tank body to feed the material to the tank body so that the tank body is filled with an appropriate amount of glue. Then, a stirring mechanism and a driving mechanism are provided on the tank body to stir the glue, so that the added materials are fully mixed and the glue is prevented from being stratified and affecting the coating effect.

[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: a glue tank of a release film coating device, including a tank body, a rotating shaft rotatably connected to the tank body, a stirring mechanism provided on the rotating shaft, a driving mechanism for driving the rotating shaft to rotate provided on the tank body, and a feeding mechanism provided on the tank body, which can adjust the feeding speed so that an appropriate amount of glue is always maintained in the tank body.

[0007] By adopting the above technical solution, a suitable amount of rubber is placed in the tank body through the feeding mechanism, and then the rotating shaft is driven to rotate by the driving mechanism, thereby driving the stirring mechanism to stir and mix the rubber in the tank body, thereby preventing the rubber from stratifying and affecting the coating effect.

[0008] The utility model is further configured as follows: the stirring mechanism includes a stirring rod fixedly connected to the rotating shaft, both sides of the trough body are rotatably connected to a mounting ring 1, and a plurality of scrapers are fixedly connected between the mounting rings 1 on both sides.

[0009] The utility model is further configured as follows: the driving mechanism includes a motor 1 fixedly connected to the trough body, the output shaft of the motor 1 is fixedly connected to the rotating shaft, and a reverse driving mechanism is also provided on the trough body, and the reverse driving mechanism can cooperate with the motor 1 to make the stirring rod and the scraper rotate in the opposite direction.

[0010] The utility model is further configured as follows: the reverse drive mechanism includes a connecting gear rotatably connected to the groove body, both sides of the groove body are rotatably connected to mounting ring 2, the mounting ring 2 on both sides are fixedly connected to the rotating shaft, the mounting ring 1 is fixedly connected to the inner gear ring, the mounting ring 2 is fixedly connected to the outer gear ring, and the connecting gear is respectively engaged with the outer gear ring and the inner gear ring.

[0011] The utility model is further configured as follows: a plurality of stirring plates are fixedly connected between the two mountings on both sides; the stirring plates and scrapers are both inclined; and the inclination directions of the stirring plates and the scrapers are opposite.

[0012] The utility model is further configured as follows: the feeding mechanism includes a feeding box fixedly connected to the trough body, a cam is rotatably connected inside the feeding box, a second motor is installed on the feeding box, the output shaft of the second motor is fixedly connected to the cam, a conveying pipe is passed through the feeding box, one end of the conveying pipe faces the trough body, and the other end of the conveying pipe is connected to an external glue storage tank.

[0013] The utility model is further configured as follows: a filter plate is provided on one side of the tank body close to the delivery pipe.

[0014] In summary, the present invention has the following beneficial effects:

[0015] The utility model provides a feeding mechanism on the trough body to feed the material to the trough body so that the trough body is filled with an appropriate amount of rubber material. Then, a stirring mechanism and a driving mechanism are provided on the trough body to stir the rubber material. The stirring mechanism includes a stirring rod and a scraper. A reverse driving mechanism is provided to respectively drive the stirring rod and the scraper to rotate in reverse directions so that the added materials are fully mixed and the rubber material is prevented from being delaminated and affecting the coating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model patent Figure 1 , showing the overall structure of the utility model;

[0017] Figure 2 for Figure 1 A magnified view of part A;

[0018] Figure 3 This is a schematic diagram of the overall structure of this utility model patent Figure 2 , showing the structural relationship between the stirring rod and the scraper;

[0019] Figure 4 This is a schematic diagram of the overall structure of this utility model patent Figure 3 , showing the structure of the feeding mechanism.

[0020] In the figure: 1. trough body; 2. rotating shaft; 3. stirring rod; 4. mounting ring 1; 5. scraper; 6. motor 1; 7. connecting gear; 8. mounting ring 2; 9. inner gear ring; 10. outer gear ring; 11. stirring plate; 12. feeding box; 13. cam; 14. conveying pipe; 15. filter plate; 16. guide roller; 17. scraper. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, unless there is a conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood by those skilled in the art in specific circumstances.

[0024] The present invention will be described in detail below with reference to the accompanying drawings.

[0025] A glue tank for a release film coating device, such as Figure 1-Figure 4 As shown, it includes a trough body 1, a rotating shaft 2 is rotatably connected to the trough body 1, a stirring mechanism is provided on the rotating shaft 2, a driving mechanism for driving the rotating shaft 2 to rotate is provided on the trough body 1, and a feeding mechanism is provided on the trough body 1. The feeding mechanism can adjust the feeding speed so that an appropriate amount of rubber is always maintained in the trough body 1.

[0026] Furthermore, the stirring mechanism includes a plurality of stirring rods 3 fixedly connected to the rotating shaft 2, and mounting rings 4 are rotatably connected to both sides of the tank body 1, and a plurality of scrapers 5 are fixedly connected between the mounting rings 4 on both sides.

[0027] Furthermore, the driving mechanism includes a motor 6 fixedly connected to the trough body 1, the output shaft of the motor 6 is fixedly connected to the rotating shaft 2, and the trough body 1 is also provided with a reverse driving mechanism, which can cooperate with the motor 6 to make the stirring rod 3 and the scraper 5 rotate in the opposite direction.

[0028] Furthermore, the reverse drive mechanism includes a connecting gear 7 rotatably connected to the groove body 1, and mounting rings 2 8 are rotatably connected on both sides of the groove body 1. The mounting rings 2 8 on both sides are fixedly connected to the rotating shaft 2, an inner gear ring 9 is fixedly connected to the mounting ring 1 4, and an outer gear ring 10 is fixedly connected to the mounting ring 2 8. The two ends of the connecting gear 7 are respectively engaged with the outer gear ring 10 and the inner gear ring 9.

[0029] Furthermore, a plurality of stirring plates 11 are fixedly connected between the mounting rings 2 on both sides. The stirring plates 11 and the scrapers 5 are both inclined, and the inclination directions of the stirring plates 11 and the scrapers 5 are opposite.

[0030] Furthermore, the feeding mechanism includes a feeding box 12 fixedly connected to the trough body 1, a cam 13 is rotatably connected inside the feeding box 12, a motor 2 is installed on the feeding box 12, the output shaft of the motor 2 is fixedly connected to the cam 13, and a conveying pipe 14 is passed through the feeding box 12, one end of the conveying pipe 14 faces the trough body 1, and the other end of the conveying pipe 14 is connected to an external glue storage tank.

[0031] Furthermore, a filter plate 15 is provided on one side of the tank body 1 close to the delivery pipe 14 .

[0032] Working principle: The cam 13 is driven to rotate by motor 2, and the rotating cam 13 will cyclically squeeze the conveying pipe 14, thereby feeding the rubber in the rubber storage tank into the tank body 1. The feeding speed can be controlled by controlling the speed of the motor to ensure that there is an appropriate amount of rubber in the tank body 1. A liquid level meter can also be installed to monitor the amount of rubber in the tank body, and intelligent control can be performed in conjunction with the controller and preset program.

[0033] Then the motor 16 drives the shaft 2 to rotate, and the shaft 2 will drive the stirring rod 3 to rotate. In this process, the shaft 2 will drive the mounting ring 2 8 to rotate, and the mounting ring 2 8 will drive the stirring plate 11 and the outer gear ring 10 to rotate. The outer gear ring 10 will drive the inner gear ring 9 to rotate in the opposite direction through the connecting gear 7, and the outer gear ring 10 will drive the scraper 5 to rotate synchronously. With this arrangement, the driving mechanism cooperates with the reverse driving mechanism to drive the stirring rod 3 and the scraper 5 to rotate in the opposite direction, thereby stirring the rubber material in the tank body in multiple directions to achieve better stirring effect. The rubber material is fully mixed by stirring to prevent the rubber material from stratifying and affecting the coating effect.

[0034] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A glue tank for a release film coating device, comprising a tank body (1), characterized in that: The trough body (1) is rotatably connected to a rotating shaft (2), a stirring mechanism is provided on the rotating shaft (2), a driving mechanism for driving the rotating shaft (2) to rotate is provided on the trough body (1), and a feeding mechanism is provided on the trough body (1), and the feeding mechanism can adjust the feeding speed so that an appropriate amount of rubber material is always maintained in the trough body (1).

2. The adhesive tank of the release film coating device according to claim 1, characterized in that: The stirring mechanism comprises a stirring rod (3) fixedly connected to a rotating shaft (2); both sides of the tank body (1) are rotatably connected to a mounting ring (4); and a plurality of scrapers (5) are fixedly connected between the mounting rings (4) on both sides.

3. The adhesive tank of the release film coating device according to claim 2, characterized in that: The driving mechanism comprises a motor 1 (6) fixedly connected to the trough body (1), the output shaft of the motor 1 (6) being fixedly connected to the rotating shaft (2), and a reverse driving mechanism being further provided on the trough body (1), the reverse driving mechanism being capable of cooperating with the motor 1 (6) to cause the stirring rod (3) and the scraper (5) to rotate in the reverse direction.

4. The adhesive tank of the release film coating device according to claim 3, characterized in that: The reverse drive mechanism comprises a connecting gear (7) rotatably connected to the trough body (1); both sides of the trough body (1) are rotatably connected to mounting rings 2 (8); both mounting rings 2 (8) on both sides are fixedly connected to the rotating shaft (2); an inner gear ring (9) is fixedly connected to the mounting ring 1 (4); an outer gear ring (10) is fixedly connected to the mounting ring 2 (8); and the connecting gear (7) is respectively engaged with the outer gear ring (10) and the inner gear ring (9).

5. The adhesive tank of the release film coating device according to claim 4, characterized in that: A plurality of stirring plates (11) are fixedly connected between the second mounting rings (8) on both sides. The stirring plates (11) and the scrapers (5) are both arranged in an inclined manner, and the inclination directions of the stirring plates (11) and the scrapers (5) are opposite.

6. The adhesive tank of the release film coating device according to claim 1, characterized in that: The feeding mechanism comprises a feeding box (12) fixedly connected to the trough body (1), a cam (13) rotatably connected in the feeding box (12), a second motor is mounted on the feeding box (12), an output shaft of the second motor is fixedly connected to the cam (13), a delivery pipe (14) is passed through the feeding box (12), one end of the delivery pipe (14) faces the trough body (1), and the other end of the delivery pipe (14) is connected to an external glue storage tank.

7. The adhesive tank of the release film coating device according to claim 6, characterized in that: A filter plate (15) is provided on one side of the tank body (1) close to the delivery pipe (14).

Images