Plate film coating device for film coating at mold outlet

Abstract

The utility model relates to the technical field of film laminating devices, in particular to a plate film laminating device for film laminating at a mold outlet, which comprises an extruder body and a bearing plate, the left side of the bearing plate is fixedly connected with fixing blocks, and the left sides of the two fixing blocks are fixedly connected with a first limiting block and a second limiting block respectively; the first limiting block and the second limiting block are both rotationally connected with a first compaction roller and a second compaction roller, the front end of the second compaction roller is fixedly connected with a main shaft of a driving motor, and the rear side of an outer shell of the driving motor is fixedly connected with the front side of the first limiting block. Through the arrangement of the first compaction roller, the second compaction roller, the driving motor, the coating box, the discharging nozzle and the electric heater, the device can synchronously perform film covering and compact a covering film when an extrusion die of the extruder body produces an extrusion plate, the plate does not need to be secondarily heated through the film covering mode, the film covering effect can be guaranteed, and the production efficiency is improved. And the film covering time of the plate in unit area is shortened, and the film covering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating devices, in particular to a plate film coating device for coating a die outlet. Background Art

[0002] Traditional boards are produced through extruders. The board raw materials are melted at high temperatures and then extruded through an extrusion die to form the material. After being extruded, the material is quickly cooled to set its shape.

[0003] Some existing plate laminating devices are independent equipment, which need to laminar the plates after they are produced and formed. This laminating method requires secondary heating of the plates to ensure the laminating effect. Since the secondary heating takes a certain amount of time, the laminating time per unit area of ​​the plate is long and the laminating efficiency is low. Therefore, in view of the above problem, a plate laminating device with mold outlet laminating is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a plate laminating device for laminating a mold outlet, so as to solve the problem that some existing plate laminating devices are independent equipment and need to laminar the plates after they are produced and formed. This laminating method requires secondary heating of the plates to ensure the laminating effect. Since the secondary heating takes a certain time, the laminating time per unit area of ​​the plate is long and the laminating efficiency is low.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A plate coating device for coating at a mold outlet comprises an extruder body and a supporting plate, wherein the left side of the supporting plate is fixedly connected to a fixed block, and the left sides of the two fixed blocks are respectively fixedly connected to a first limit block and a second limit block, the first limit block and the second limit block are both rotatably connected to a first compaction roller and a second compaction roller, the front end of the second compaction roller is fixedly connected to a main shaft of a driving motor, the rear side of an outer shell of the driving motor is fixedly connected to the front side of the first limit block, the left side of the extruder body is fixedly connected to a right end of a connecting shaft, the left end of the connecting shaft is fixedly connected to the right side of a coating box, the top of the coating box is fixedly connected to a sealing cover, the bottom of the coating box is fixedly connected to a discharge nozzle, the lower half of the coating box is fixedly connected to an insulation shell, and an electric heater is provided between the coating box and the insulation shell.

[0007] Preferably, the left side of the extruder body is fixedly connected to the extrusion die, the inclined portion of the extrusion die is fixedly connected to a support plate, the bottom of the support plate is fixedly connected to one end of the support plate, and the other end of the support plate is fixedly connected to the left side of the extruder body, the support plate is horizontally distributed, and the support plate is inclinedly distributed.

[0008] Preferably, there are two fixed blocks, both of which are "L"-shaped blocks, the first limit block and the second limit block are symmetrically distributed front to back, the first compaction roller and the second compaction roller are horizontally distributed front to back, and the main shaft of the drive motor is horizontally backward.

[0009] Preferably, there are two connecting shafts, both of which are horizontally distributed, the outer side of the paint box is fixedly connected to an electric heater, the sealing cover is a circular cover, and the discharge nozzle is a trapezoidal structure.

[0010] Preferably, the heat-insulating shell is a trapezoidal shell, an electric heater is fixedly connected to the inner side of the heat-insulating shell, there are two electric heaters, and the electric heaters are symmetrically distributed on the left and right.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, by setting a first compacting roller, a second compacting roller, a driving motor, a coating box, a discharge nozzle and an electric heater, the device can simultaneously perform lamination when the extrusion die of the extruder body produces an extruded plate, and compact the lamination. This lamination method does not require secondary heating of the plate, and can ensure the lamination effect, reduce the lamination time per unit area of ​​the plate, and improve the lamination efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is the installation structure diagram of the extrusion die of the utility model;

[0015] Figure 3 This is a schematic diagram of the compaction roller installation structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the installation structure of the coating mold of the utility model.

[0017] In the figure: 1. extruder body; 2. extrusion die; 3. support plate; 4. support plate; 5. fixing block; 6. first limit block; 7. second limit block; 8. first compacting roller; 9. second compacting roller; 10. driving motor; 11. connecting shaft; 12. coating box; 13. sealing cover; 14. discharge nozzle; 15. insulation shell; 16. electric heater. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] A plate coating device for coating at a die outlet comprises an extruder body 1 and a supporting plate 3, wherein the left side of the supporting plate 3 is fixedly connected to a fixed block 5, the left sides of the two fixed blocks 5 are respectively fixedly connected to a first limit block 6 and a second limit block 7, the first limit block 6 and the second limit block 7 are both rotatably connected to a first compacting roller 8 and a second compacting roller 9, the front end of the second compacting roller 9 is fixedly connected to the main shaft of a driving motor 10, the rear side of an outer shell of the driving motor 10 is fixedly connected to the front side of the first limit block 6, the left side of the extruder body 1 is fixedly connected to the right end of a connecting shaft 11, the left end of the connecting shaft 11 is fixedly connected to the right side of a coating box 12, the top of the coating box 12 is fixedly connected to a sealing cover 13, the bottom of the coating box 12 is fixedly connected to a discharge nozzle 14, the lower half of the coating box 12 is fixedly connected to a heat-insulating shell 15, and an electric heater 16 is provided between the coating box 12 and the heat-insulating shell 15.

[0023] The left side of the extruder body 1 is fixedly connected to the extrusion die 2, the inclined part of the extrusion die 2 is fixedly connected to the support plate 3, the bottom of the support plate 3 is fixedly connected to one end of the support plate 4, and the other end of the support plate 4 is fixedly connected to the left side of the extruder body 1, the support plate 3 is horizontally distributed, and the support plate 4 is tilted, so that the support plate 3 can be supported; there are two fixed blocks 5, and the fixed blocks 5 are all "L"-shaped blocks. The first limit block 6 and the second limit block 7 are symmetrically distributed front and back, and the first compaction roller 8 and the second compaction roller 9 are both horizontally distributed in the front and back directions. The main shaft of the driving motor 10 can drive the second compaction roller 9 to rotate at a uniform speed when it moves horizontally backward; there are two connecting shafts 11, and the connecting shafts 11 are all horizontally distributed. The outer side of the paint box 12 is fixedly connected to the electric heater 16, the sealing cover 13 is a circular cover, and the discharge nozzle 14 is a trapezoidal structure, which can make the paint flow out slowly; the insulation shell 15 is a trapezoidal shell, and the inner side of the insulation shell 15 is fixedly connected to the electric heater 16. There are two electric heaters 16, and the electric heaters 16 are symmetrically distributed left and right, so that the paint in the paint box 12 can be heated.

[0024] Working process: Turn on the power before use, add the raw materials of the extrusion plate into the extruder body 1 at the same time, add a certain amount of paint into the paint box 12 through the sealing cover 13, manually open the extruder body 1, the drive motor 10 and the electric heater 16, the extruder body 1 has a heating device inside, the extruder body 1 heats the raw materials to melt them, and then extrude the plate-shaped structure through the extrusion die 2, the extrusion plate coming out of the left outlet of the extrusion die 2 gradually cools down by contacting the air, when the extrusion plate moves to the bottom of the paint box 12, the side of the extrusion plate contacts the bottom of the discharge nozzle 14, the paint in the paint box 12 is heated by the electric heater 16, and the fluidity increases, and the paint flows from the bottom of the discharge nozzle 14 to the extrusion plate, because the discharge nozzle 14 has a small opening and the bottom of the discharge nozzle 14 contacts the top of the extrusion plate, so the paint can flow out slowly and evenly to form a coating film After coating, the extruded plate continues to move to the left and further cools down, which greatly reduces the viscosity of the coating film. Then, the extruded plate and the coating film are compacted by the first compacting roller 8 and the second compacting roller 9. The first limit block 6 and the second limit block 7 fixed by the fixed block 5 can make the first compacting roller 8 and the second compacting roller 9 rotate stably. The speed of the driving motor 10 is consistent with the discharge speed of the extruder body 1. The driving motor 10 can drive the second compacting roller 9 to rotate, so that the extruded plate can move stably from left to right, which can prevent the first compacting roller 8 and the second compacting roller 9 from getting stuck in the extrusion plate. The device can be used for simultaneous coating when the extrusion die 2 of the extruder body 1 produces the extruded plate, and the coating is compacted. This coating method does not require secondary heating of the plate, and can ensure the coating effect, reduce the coating time of the plate per unit area, and improve the coating efficiency.

[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate laminating device for laminating a die outlet, comprising an extruder body (1) and a supporting plate (3), characterized in that: The left side of the supporting plate (3) is fixedly connected to a fixed block (5), and the left sides of the two fixed blocks (5) are respectively fixedly connected to a first limit block (6) and a second limit block (7), the first limit block (6) and the second limit block (7) are both rotatably connected to a first compacting roller (8) and a second compacting roller (9), the front end of the second compacting roller (9) is fixedly connected to the main shaft of a driving motor (10), the rear side of the outer shell of the driving motor (10) is fixedly connected to the front side of the first limit block (6), the left side of the extruder body (1) is fixedly connected to the right end of the connecting shaft (11), the left end of the connecting shaft (11) is fixedly connected to the right side of the coating box (12), the top of the coating box (12) is fixedly connected to a sealing cover (13), the bottom of the coating box (12) is fixedly connected to a discharge nozzle (14), the lower half of the coating box (12) is fixedly connected to a heat-insulating shell (15), and an electric heater (16) is provided between the coating box (12) and the heat-insulating shell (15).

2. A plate laminating device for laminating a mold outlet according to claim 1, characterized in that: The left side of the extruder body (1) is fixedly connected to the extrusion die (2), the inclined portion of the extrusion die (2) is fixedly connected to the support plate (3), the bottom of the support plate (3) is fixedly connected to one end of the support plate (4), and the other end of the support plate (4) is fixedly connected to the left side of the extruder body (1), the support plate (3) is horizontally distributed, and the support plate (4) is inclinedly distributed.

3. A plate laminating device for laminating a mold outlet according to claim 1, characterized in that: There are two fixed blocks (5), both of which are "L"-shaped blocks. The first limit block (6) and the second limit block (7) are symmetrically distributed front to back. The first compaction roller (8) and the second compaction roller (9) are horizontally distributed front to back. The main shaft of the drive motor (10) is horizontally facing backwards.

4. The plate laminating device for laminating a mold outlet according to claim 1, characterized in that: There are two connecting shafts (11), and the connecting shafts (11) are both horizontally distributed. The outer side of the coating box (12) is fixedly connected to an electric heater (16). The sealing cover (13) is a circular cover, and the discharge nozzle (14) is a trapezoidal structure.

5. The plate laminating device for laminating a mold outlet according to claim 1, characterized in that: The heat-insulating shell (15) is a trapezoidal shell. An electric heater (16) is fixedly connected to the inner side of the heat-insulating shell (15). There are two electric heaters (16) which are symmetrically distributed on the left and right sides.

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