Plastic coating compound machine

Abstract

The utility model relates to the field of plastic coating compound equipment, in particular to a plastic coating compound machine which comprises a support frame, a film coating component, a mounting component and a uniform coating component which is arranged on the support frame and is used for uniformly coating liquid plastic on a release film, a plurality of groups of conveying rollers are arranged on the supporting frames; the film coating assembly is arranged on the supporting frame and located above the conveying rollers. The mounting assembly has a locking state and a separation state, and in the separation state, the mounting assembly is used for rapidly replacing the film coating assembly. According to the nozzle convenient to disassemble, a machine can be cleaned and maintained more conveniently, and the maintenance time and cost are reduced; the downtime of a production line can be shortened, and the production efficiency and the productivity utilization rate are improved; and the uniform coating plate can help to realize a more uniform coating effect, so that the coating is uniformly distributed on the surface of the base material, and the product quality and appearance are improved.

Description

Technical Field

[0001] The utility model relates to the field of plastic coating and compounding equipment, in particular to a plastic coating and compounding machine. Background Art

[0002] PET release film is a special functional film based on polyester film, which has good stretchability, transparency and heat resistance. It is usually used in various applications that require surface flatness, anti-adhesion and easy demoulding. Plastic coating and laminating machine is a device used to laminate plastic film or sheet with other materials. It usually consists of two parts: coating machine and laminating machine, which can realize the lamination of different materials.

[0003] A Chinese patent with authorization announcement number CN218576778U discloses a laminating machine for processing release films. The laminating machine for processing release films described in the utility model has a top plate at the center of the bottom of the support frame, which can lift the discharge roller under the drive of the bottom cylinder, and position the discharge roller and the fixing ring through the positioning groove at the upper end of the top plate and the positioning groove at the upper end of the support frame to complete the quick installation of the discharge roller at the upper end of the support frame. The electric push rod at the bottom of the support plate can move the support plate and the upper end of the motor, so as to be used for connecting the discharge roller at the upper end of the support frame with the drive device after installation, thereby driving the discharge roller to discharge the material and perform laminating.

[0004] However, the device still has some shortcomings: the device cannot evenly scrape the coating on the release film, so there may be uneven coating, and the device is not convenient for quickly replacing the coating head on the coating machine, so when the coating head has quality problems after long-term use and needs to be replaced, the downtime of the device will increase. Utility Model Content

[0005] The utility model aims to provide a plastic coating compound machine to solve the problem that the coating film on the release film cannot be scraped evenly in the background technology.

[0006] The technical solution of the utility model: a plastic coating compound machine, comprising:

[0007] A support frame is provided with multiple groups, and multiple groups of conveying rollers are provided on the support frame;

[0008] A coating assembly is arranged on the support frame and is located above the conveying roller;

[0009] The mounting assembly has a locking state and a separation state, and in the separation state, is used to quickly replace the coating assembly;

[0010] And a coating component arranged on the support frame for evenly coating the liquid plastic on the release film.

[0011] Preferably, the coating assembly comprises:

[0012] A material storage box, which is arranged on a supporting frame;

[0013] A connecting plate, on which a mounting plate is arranged, and the mounting plate is plugged and arranged on the material storage box;

[0014] And a plurality of nozzles are provided, and the plurality of nozzles are all provided on the connecting plate and located above the release film.

[0015] Preferably, the mounting assembly comprises:

[0016] A plurality of fixed columns are provided, the fixed columns extend into both sides of the material storage box and pass through the mounting plate, a strip plate is provided on the fixed columns, and a positioning mechanism for fixing the strip plate is provided on the material storage box;

[0017] And a spring, two ends of which are respectively connected with the strip plate and the material storage box.

[0018] Preferably, the positioning mechanism comprises:

[0019] L-shaped frames are arranged on the top of the strip board, and two sets of L-shaped frames are placed crosswise;

[0020] And a positioning column, which passes through the two groups of L-shaped frames and is plugged into and matched with the material storage box.

[0021] Preferably, the coating assembly comprises:

[0022] Slide blocks are provided in multiple groups, and the multiple groups of slide blocks are slidably arranged on a support frame, and a driving mechanism for driving the slide blocks to slide is arranged on the support frame, and a connecting frame is arranged between the multiple groups of slide blocks, and multiple groups of mounting frames are arranged on the connecting frame;

[0023] and a coating plate, which is arranged on the plurality of mounting racks and contacts the release film.

[0024] Preferably, the driving mechanism comprises:

[0025] A driving device, which is arranged on a supporting frame;

[0026] A threaded column is rotatably mounted on a set of support frames and connected to a driving device, and a threaded hole is provided on the slider to match the thread of the threaded column;

[0027] And a guide column, which is arranged on another group of support frames and is slidably connected with the sliding block.

[0028] Compared with the prior art, the utility model has the following beneficial technical effects:

[0029] By setting up an installation component, which has a locking state and a separation state, in the separation state, it is used to quickly replace the coating component. The easily disassembled nozzle can make the cleaning and maintenance of the machine more convenient, reducing maintenance time and cost; and can shorten the downtime of the production line, improve production efficiency and capacity utilization; by setting up a coating component, the coating plate can help achieve a more uniform coating effect, ensure that the coating is evenly distributed on the surface of the substrate, and improve product quality and appearance; and can improve the adhesion between the coating and the substrate, ensure that the coating is firmly adhered to the surface of the substrate, and improve the durability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0031] Figure 2 It is a schematic diagram of the structure of the installation component;

[0032] Figure 3 It is a structural schematic diagram of the coating component.

[0033] Figure numerals: 1. fixed plate; 2. support frame; 3. conveying roller; 4. guide column; 5. storage box; 6. connecting frame; 7. strip plate; 8. nozzle; 9. L-shaped frame; 10. positioning column; 11. connecting plate; 12. mounting plate; 13. spring; 14. fixed column; 15. motor; 16. threaded column; 17. slider; 18. mounting frame; 19. coating plate. DETAILED DESCRIPTION

[0034] Embodiment 1

[0035] like Figure 1-Figure 3 As shown, the utility model provides a plastic coating compound machine, comprising a support frame 2, a film coating component, a mounting component, and a coating component arranged on the support frame 2 for evenly coating liquid plastic on a release film;

[0036] Multiple groups of support frames 2 are arranged, and multiple groups of conveying rollers 3 are arranged on the support frames 2, and release films are wound around the conveying rollers 3; a fixing plate 1 is arranged at the bottom of the support frame 2; the coating assembly is arranged on the support frame 2 and is located above the conveying rollers 3; the installation assembly has a locking state and a separation state, and in the separation state, it is used to quickly replace the coating assembly.

[0037] like Figure 1-Figure 2As shown, the coating assembly includes a material storage box 5, a connecting plate 11 and a nozzle 8; wherein the material storage box 5 is arranged on the support frame 2; a mounting plate 12 is arranged on the connecting plate 11, and the mounting plate 12 is plugged and arranged on the material storage box 5; a plurality of nozzles 8 are arranged, and the plurality of nozzles 8 are arranged on the connecting plate 11 and are located above the release film; the mounting assembly includes a fixing column 14 and a spring 13; wherein a plurality of fixing columns 14 are arranged, and the fixing columns 14 extend into both sides of the material storage box 5 and pass through the mounting plate 12, and a strip plate 7 is arranged on the fixing columns 14, and the storage The material box 5 is provided with a positioning mechanism for fixing the strip plate 7. The easily disassembled nozzle 8 can make the cleaning and maintenance of the machine more convenient, reduce the maintenance time and cost; and can shorten the downtime of the production line, improve the production efficiency and capacity utilization rate; the two ends of the spring 13 are respectively connected to the strip plate 7 and the material storage box 5; the positioning mechanism includes an L-shaped frame 9 and a positioning column 10; wherein the L-shaped frame 9 is arranged on the top of the strip plate 7, and two groups of L-shaped frames 9 are placed crosswise; the positioning column 10 passes through the two groups of L-shaped frames 9 and is plugged into and matched with the material storage box 5.

[0038] Embodiment 2

[0039] The utility model provides a plastic coating compound machine. Compared with the first embodiment, the present embodiment further describes the structure of the coating component in detail.

[0040] like Figure 3 As shown, the coating component includes a slider 17 and a coating plate 19; wherein, the slider 17 is arranged in multiple groups, and the multiple groups of sliders 17 are slidably arranged on the support frame 2, and the support frame 2 is provided with a driving mechanism for driving the slider 17 to slide, and a connecting frame 6 is arranged between the multiple groups of sliders 17, and multiple groups of mounting frames 18 are arranged side by side on the connecting frame 6; the coating plate 19 is arranged on the multiple groups of mounting frames 18 and contacts with the release film, and the coating plate 19 can help achieve a more uniform coating effect, ensure that the coating is evenly distributed on the surface of the substrate, and improve the product quality and appearance; the driving mechanism includes a driving device, a threaded column 16 and a guide column 4; wherein the driving device is selected as a motor 15, and the motor 15 is arranged on the support frame 2; the threaded column 16 is rotatably arranged on a group of support frames 2 and connected to the driving device, and a threaded hole that threadably matches the threaded column 16 is opened on the slider 17, and the threaded column 16 is connected to the output shaft of the motor 15; the guide column 4 is arranged on another group of support frames 2 and slidably connected with the slider 17.

[0041] In summary, when the utility model is used, the release film to be coated is firstly rolled onto the conveying roller 3, and then the molten plastic is coated on the unfolded release film through the nozzle 8, and then the motor 15 is turned on to drive the threaded column 16 to rotate, thereby driving the slider 17, the connecting frame 6 and the coating plate 19 to move up and down. When the coating plate 19 is moved to a position in contact with the release film, the motor 15 is stopped, and the coating plate 19 can scrape the glue coated on the upper end of the release film, so that the glue can be evenly distributed on the release film. The coating plate 19 can be changed Improve the adhesion between the coating and the substrate, ensure that the coating adheres firmly to the surface of the substrate, and improve the durability of the product. When the nozzle 8 needs to be replaced or maintained after long-term use, the positioning column 10 is manually pulled out from the storage box 5 and the L-shaped frame 9, and then the strip plate 7 is manually pulled outward, so that the fixing column 14 can be separated from the storage box 5 and the mounting plate 12, and the nozzle 8 can be quickly removed from the storage box 5, and then maintained or replaced, which can shorten the downtime of the production line and improve production efficiency and capacity utilization.

[0042] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A plastic coating compound machine, characterized in that: include: A support frame (2) is provided in multiple groups, and multiple groups of conveying rollers (3) are provided on the support frame (2); A coating assembly, which is arranged on the support frame (2) and is located above the conveying roller (3); The mounting assembly has a locking state and a separation state, and in the separation state, is used to quickly replace the coating assembly; And a coating component arranged on the support frame (2) for evenly coating the liquid plastic on the release film.

2. The plastic coating compound machine according to claim 1, characterized in that: The coating components include: A material storage box (5), which is arranged on the support frame (2); A connecting plate (11) on which a mounting plate (12) is arranged, and the mounting plate (12) is plugged and arranged on the material storage box (5); And a plurality of nozzles (8) are provided, and the plurality of nozzles (8) are all provided on the connecting plate (11) and located above the release film.

3. The plastic coating compound machine according to claim 2, characterized in that: The installation components include: A plurality of fixed columns (14) are provided, the fixed columns (14) extend into both sides of the material storage box (5) and pass through the mounting plate (12), a strip plate (7) is provided on the fixed columns (14), and a positioning mechanism for fixing the strip plate (7) is provided on the material storage box (5); And a spring (13), two ends of which are respectively connected to the strip plate (7) and the material storage box (5).

4. The plastic coating compound machine according to claim 3, characterized in that: The positioning mechanism includes: An L-shaped frame (9) is arranged on the top of the strip plate (7), and two sets of L-shaped frames (9) are placed crosswise; And a positioning column (10) which passes through the two groups of L-shaped frames (9) and is plugged into and matched with the material storage box (5).

5. The plastic coating compound machine according to claim 1, characterized in that: The coating assembly includes: Slide blocks (17) are provided in a plurality of groups, the plurality of groups of slide blocks (17) are slidably provided on a support frame (2), a driving mechanism for driving the slide blocks (17) to slide is provided on the support frame (2), a connecting frame (6) is provided between the plurality of groups of slide blocks (17), and a plurality of mounting frames (18) are provided on the connecting frame (6); and a coating plate (19), which is arranged on the plurality of mounting frames (18) and is in contact with the release film.

6. The plastic coating compound machine according to claim 5, characterized in that: The driving mechanism includes: A driving device, which is arranged on the support frame (2); A threaded column (16) is rotatably mounted on a set of support frames (2) and connected to a driving device, and a threaded hole is provided on a slider (17) to be threadedly matched with the threaded column (16); And a guide column (4), which is arranged on another group of support frames (2) and is slidably connected to the slide block (17).

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