Positioning, shearing and gluing device for aluminum profile protective film production

Abstract

The utility model relates to the technical field of aluminum profile protective films, and discloses a positioning, shearing and gluing device for aluminum profile protective film production, which comprises a mounting rack, one side of the bottom of the mounting rack is connected with a furling motor, and the power output end of the furling motor rotatably penetrates through the mounting rack and is rotatably connected with a furling roller. A first glue coating roller and a second glue coating roller are rotationally connected to the top of the mounting frame, the first glue coating roller and the second glue coating roller abut against each other, and a glue coating assembly is connected to the position, above the position between the first glue coating roller and the second glue coating roller, of the mounting frame; a tensioning roller is rotationally connected to the middle of the mounting frame, and a plastic film is sequentially connected with the first glue coating roller, the second glue coating roller and the tensioning roller in a wound mode and then connected with a winding roller at the end. Compared with the prior art, the device has the advantages that smearing is more uniform, synchronous cutting can be achieved due to the arrangement of the multiple cutters, the cutting distance can be adjusted, and the shearing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile protective films, in particular to a positioning shearing and gluing device for the production of aluminum profile protective films. Background Art

[0002] In order to prevent aluminum from being scratched during production, transportation, and installation, to prevent aluminum from oxidation, to keep the aluminum surface smooth and beautiful, and to avoid contamination by dust, oil, etc., aluminum protective film is often used.

[0003] The existing production process of aluminum profile protective film includes: raw material preparation, mixing and melting, extrusion molding, cooling and shaping, winding, gluing, re-winding, cutting and other steps; and the existing positioning shearing gluing device for aluminum profile protective film production introduces glue into the middle between the glue rollers. Although it can realize the gluing operation on the protective film, the glue is not introduced evenly. In the early stage of gluing or when the glue is insufficient, the glue usually accumulates in the middle first, and when it accumulates to a certain amount, it diffuses to both sides, so that the two sides of the protective film are not evenly coated with glue; in addition, there is only one existing cutter, and the longitudinal cutting of the protective film is realized by the reciprocating movement of the cutter. After one longitudinal cutting is completed, the cutter is driven to move a certain distance horizontally to perform the longitudinal cutting again. The reciprocating operation and the shearing operation are time-consuming and the shearing efficiency is low. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problems to be solved by the utility model are uneven glue coating, long time consumption of shearing operation and low shearing efficiency.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a positioning shearing and gluing device for the production of aluminum profile protective film, comprising a mounting frame and a protective film, a winding motor is connected to one side of the bottom of the mounting frame, the power output end of the winding motor rotates through the mounting frame and is rotatably connected to a winding roller, a first gluing roller and a second gluing roller are respectively rotatably connected to the top of the mounting frame, the first gluing roller and the second gluing roller abut each other, and a gluing assembly is connected to the mounting frame above the first gluing roller and the second gluing roller; a tensioning roller is rotatably connected to the middle of the mounting frame, the protective film is sequentially wound around the first gluing roller, the second gluing roller, and the tensioning roller, and is connected to the winding roller at the end; a plurality of movable seats are slidably connected to the mounting frame near the winding roller, a spacing adjustment assembly that can drive the movable seat to adjust the spacing is connected to the mounting seat, and mounting seats are respectively slidably connected to the movable seats, a cutter is connected to one side of the mounting seat near the winding roller, the cutter position is flush with the center of the winding roller, and a driving assembly that can drive the mounting seat to drive the cutter to shear is connected to the mounting frame.

[0008] Furthermore, the glue coating assembly includes a glue storage box and a pump connected to the top wall of the mounting frame, the input end of the pump is connected to the bottom of the glue storage box, the output end of the pump is connected to a derivation pipe, and the derivation pipe is connected to a plurality of glue nozzles. By starting the pump, the pump derives the glue in the glue storage box to the derivation pipe, and then sprays it out through the glue nozzle.

[0009] Furthermore, the spacing adjustment component includes a telescopic cylinder connected to both sides of the mounting frame, a lifting plate is connected to the power output end of the telescopic cylinder, a plurality of driving grooves are connected to the lifting plate, and a driving column matched with the driving groove is relatively connected to the moving seat. By synchronously starting the telescopic cylinders on both sides, the telescopic cylinder drives the lifting plate to move up and down, and the lifting plate drives the moving seat to slide along the mounting frame through the cooperation of the driving groove and the driving column, thereby facilitating the equidistant adjustment of the spacing between the moving seats according to the required width of the protective film;

[0010] Furthermore, the mounting frame is connected with a through slot, and the through slot extends to the side walls of both sides of the mounting frame. The lifting plate cooperates with the through slot to guide the lifting plate and ensure the stability of the lifting plate up and down.

[0011] Furthermore, the driving groove in the middle is a straight groove, and the driving grooves on both sides are oblique grooves and are arranged opposite to each other. The inclination of the oblique groove gradually increases in the direction away from the straight groove. The position of the moving seat at the straight groove remains unchanged, while the moving seats on both sides move a greater distance according to the inclination of the oblique groove.

[0012] Furthermore, the driving assembly includes a driving motor connected to both sides of the mounting frame, a crank is connected to the power output end of the driving motor, a hinge rod is hinged at the other end of the crank, a connecting rod is hinged between the free ends of the hinge rod, and the connecting rod passes through the movable seat. By starting the driving motor, the driving motor drives the hinge rod through the crank, the hinge rod drives the connecting rod, and the connecting rod drives the mounting seat and the cutter to move forward, thereby performing a shearing operation on the protective film.

[0013] Furthermore, slide blocks are respectively connected to both sides of the bottom end of the mounting seat, and a slide groove that slides with the slide block is relatively connected to the movable seat. Sliding holes are relatively connected to the side walls on both sides of the mounting frame. The sliding holes and the slide grooves are arranged in parallel. The sliding holes cooperate with the connecting rod to guide the movement of the connecting rod and improve the cutting stability of the cutter.

[0014] 3. Beneficial Effects

[0015] The advantages of the utility model compared with the prior art are:

[0016] 1. The mounting frame, the winding motor, the winding roller, the first glue coating roller, the second glue coating roller, the glue coating assembly, and the tensioning roller are arranged in coordination to facilitate winding the plastic film around the first glue coating roller, the second glue coating roller, and the tensioning roller in sequence, and then connecting the winding roller at the end, and the glue coating assembly cooperates with the first glue coating roller and the second glue coating roller to apply glue to the surface of the plastic film, and then the winding motor drives the winding roller to wind up the glue-coated plastic film;

[0017] 2. After the winding is completed, the mounting frame, the movable seat, the mounting seat, the cutter and the driving assembly are used to start the driving assembly to drive the mounting seat to drive the cutter to slide toward the winding roller, thereby facilitating the shearing and segmenting of the protective film on the winding roller;

[0018] 3. The arrangement of the mounting frame, the movable seat, the cutter and the spacing adjustment component facilitates driving the movable seat to slide along the mounting frame by starting the spacing adjustment component, thereby facilitating adjusting the spacing between the movable seats according to the required width of the protective film. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a structural schematic diagram of a positioning shearing and gluing device for producing aluminum profile protective film.

[0020] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of A.

[0021] Figure 3 The utility model is a schematic diagram of the main cross-sectional structure of a positioning shearing and gluing device for producing aluminum profile protective film.

[0022] Figure 4The utility model is a partial cross-sectional structural schematic diagram of a positioning shearing and gluing device for producing an aluminum profile protective film.

[0023] As shown in the figure: 1. Mounting frame, 2. Winding roller, 3. First glue coating roller, 4. Second glue coating roller, 5. Tensioning roller, 6. Moving seat, 7. Mounting seat, 8. Cutter, 9. Glue storage box, 10. Pump, 11. Export pipe, 12. Glue nozzle, 13. Telescopic cylinder, 14. Lifting plate, 15. Driving groove, 16. Driving column, 17. Through groove, 18. Straight groove, 19. Inclined groove, 20. Driving motor, 21. Crank, 22. Hinge rod, 23. Connecting rod, 24. Slide groove, 25. Slide hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] Combined with Figure 1 and Figure 3 A positioning shearing and gluing device for the production of aluminum profile protective film comprises a mounting frame 1 and a protective film, wherein a winding motor is connected to one side of the bottom of the mounting frame 1, and the power output end of the winding motor rotates through the mounting frame 1 and is rotatably connected to a winding roller 2, a tensioning roller 5 is rotatably connected to the middle of the mounting frame 1, and a first gluing roller 3 and a second gluing roller 4 are rotatably connected to the top of the mounting frame 1, respectively, and the first gluing roller 3 and the second gluing roller 4 are abutted against each other, and the protective film is sequentially wound around the first gluing roller 3, the second gluing roller 4, and the tensioning roller 5, and is connected to the winding roller 2 at the end;

[0027] Combined with Figure 1 and Figure 3 The mounting frame 1 is connected with a glue coating assembly above the first glue coating roller 3 and the second glue coating roller 4; the glue coating assembly includes a glue storage box 9 and a pump 10 connected to the top wall of the mounting frame 1, the input end of the pump 10 is connected to the bottom of the glue storage box 9, and the output end of the pump 10 is connected with a derivation pipe 11, and the derivation pipe 11 is connected with a plurality of glue spray nozzles 12.

[0028] Combined with Figure 3The mounting frame 1 is slidably connected to a plurality of movable seats 6 near the winding roller 2, and mounting seats 7 are slidably connected to the movable seats 6. A cutter 8 is connected to the mounting seat 7 near the winding roller 2, and the position of the cutter 8 is flush with the center of the winding roller 2. A driving component that can drive the mounting seat 7 to drive the cutter 8 to cut is connected to the mounting frame 1;

[0029] Combined with Figure 2 The driving assembly includes a driving motor 20 connected to both sides of the mounting frame 1, a crank 21 is connected to the power output end of the driving motor 20, a hinge rod 22 is hinged at the other end of the crank 21, and a connecting rod 23 is hinged between the free ends of the hinge rod 22, and the connecting rod 23 is arranged to penetrate the moving seat 6, and sliders are respectively connected to the two sides of the bottom end of the mounting seat 7, and a slide groove 24 that slidably cooperates with the slider is relatively connected on the moving seat 6, and sliding holes 25 are relatively connected to the side walls on both sides of the mounting frame 1, and the sliding holes 25 and the slide grooves 24 are arranged in parallel, and the sliding holes 25 cooperate with the connecting rod 23.

[0030] Through the coordinated arrangement of the mounting frame 1, the winding motor, the winding roller 2, the first glue coating roller 3, the second glue coating roller 4, the gluing assembly, the tensioning roller 5, the cutter and the driving assembly in the above structure, it is convenient to evenly apply glue to the surface of the plastic film through the gluing assembly in coordination with the first glue coating roller 3 and the second glue coating roller 4, and then the winding motor drives the winding roller 2 to wind up the protective film; after the winding is completed, the driving assembly is started to drive the cutter 8 to move toward the winding roller 2, and cooperate with the rotation of the winding roller 2, so as to facilitate the longitudinal shearing of the protective film.

[0031] Embodiment 2

[0032] Based on the first embodiment, combined with the attached Figure 1 , Figure 3 and Figure 4 The mounting frame 1 is connected with a spacing adjustment component that can drive the movable seat 6 to adjust the spacing. The spacing adjustment component includes a telescopic cylinder 13 connected to both sides of the mounting frame 1. The power output end of the telescopic cylinder 13 is connected with a lifting plate 14. The mounting frame 1 is connected with a through groove 17. The through groove 17 extends to the side walls of the mounting frame 1 on both sides. The lifting plate 14 cooperates with the through groove 17. The lifting plate 14 is connected with a plurality of driving grooves 15. The driving groove 15 in the middle is a straight groove 18, and the driving grooves 15 on both sides are oblique grooves 19 and are arranged oppositely. The inclination of the oblique groove 19 gradually increases in the direction away from the straight groove 18. The movable seat 6 is relatively connected with a driving column 16 that cooperates with the driving groove 15.

[0033] Through the arrangement of the mounting frame 1, the movable seat 6, the cutter 8 and the spacing adjustment component in the above structure, it is convenient to drive the movable seat 6 to drive the mounting frame 7 and the cutter 8 to slide along the mounting frame 1 by starting the spacing adjustment component, thereby adjusting the spacing between the cutters 8, and the width of the protective film can be cut as needed.

[0034] The specific usage is as follows:

[0035] After the plastic film is wound around the first glue coating roller 3, the second glue coating roller 4, and the tensioning roller 5 in sequence, and connected to the winding roller 2 at the end, the first glue coating roller 3 and the second glue coating roller 4 are used to coat the plastic film surface with glue through the glue coating assembly, and the pump 10 is started, and the pump 10 guides the glue liquid in the glue storage box 9 to the guide pipe 11, and then the glue liquid is evenly sprayed onto the protective film through the glue liquid nozzle 12, and then the first glue coating roller 3 and the second glue coating roller 4 are abutted and squeezed to facilitate further uniform coating of the glue liquid, and then the winding motor drives the winding roller 2 to wind up the protective film;

[0036] After winding is completed, the mounting seat 7 is driven by starting the driving assembly to drive the cutter 8 to slide toward the winding roller 2, and the driving motor 20 is started. The driving motor 20 drives the hinge rod 22 through the crank 21, and the hinge rod 22 drives the connecting rod 23, and the connecting rod 23 drives the mounting seat 7 and the cutter 8 to move forward. Through the cooperation between the slide groove 24 and the slider, the cooperation between the slide hole 25 and the connecting rod 23, and the parallel arrangement of the slide hole 25 and the slide groove 24, it is convenient to guide the movement of the connecting rod 23, improve the shearing stability of the cutter 8, and then facilitate the shearing and segmentation of the protective film on the winding roller 2;

[0037] When the shear width needs to be adjusted, the spacing adjustment component can be started to drive the movable seat 6 to slide along the mounting frame 1, and the telescopic cylinders 13 on both sides can be started synchronously. The telescopic cylinders 13 drive the lifting plate 14 to move up and down, and the lifting plate 14 cooperates with the through groove 17 to guide the lifting plate 14 and ensure the up and down stability of the lifting plate 14. The lifting plate 14 drives the movable seat 6 to slide along the mounting frame 1 through the cooperation of the driving groove 15 and the driving column 16. The position of the movable seat 6 at the straight groove 18 remains unchanged, and the movable seats 6 on both sides move a larger distance according to the inclination of the inclined groove 19, so that the spacing between the movable seats 6 can be adjusted equidistantly according to the required width of the protective film.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] 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.

[0040] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A positioning shearing and gluing device for producing aluminum profile protective film, comprising a mounting frame (1) and a protective film, wherein a winding motor is connected to one side of the bottom of the mounting frame (1), a power output end of the winding motor rotates through the mounting frame (1) and is rotatably connected to a winding roller (2), and a first gluing roller (3) and a second gluing roller (4) are rotatably connected to the top of the mounting frame (1), the first gluing roller (3) and the second gluing roller (4) are in contact with each other, and the characteristics are as follows: The mounting frame (1) is provided with a glue coating assembly connected above the first glue coating roller (3) and the second glue coating roller (4); a tensioning roller (5) is rotatably connected in the middle of the mounting frame (1); the protective film is sequentially wound around the first glue coating roller (3), the second glue coating roller (4), and the tensioning roller (5), and is connected to the winding roller (2) at the end; The mounting frame (1) is provided with a plurality of movable seats (6) in sliding connection close to the winding roller (2); a spacing adjustment component capable of driving the movable seats (6) to adjust the spacing is connected to the mounting frame (1); mounting seats (7) are respectively connected to the movable seats (6) in sliding connection; a cutter (8) is connected to one side of the mounting seat (7) close to the winding roller (2); the position of the cutter (8) is flush with the center of the winding roller (2); and a driving component capable of driving the mounting seat (7) to drive the cutter (8) to shear is connected to the mounting frame (1).

2. The positioning shearing and gluing device for producing aluminum profile protective film according to claim 1, characterized in that: The glue coating assembly comprises a glue storage box (9) and a pump (10) connected to the top wall of the mounting frame (1); the input end of the pump (10) is connected to the bottom of the glue storage box (9); the output end of the pump (10) is connected to a guide pipe (11); and the guide pipe (11) is connected to a plurality of glue spray nozzles (12).

3. The positioning shearing and gluing device for producing aluminum profile protective film according to claim 1, characterized in that: The spacing adjustment assembly comprises a telescopic cylinder (13) connected to both sides of the mounting frame (1); a lifting plate (14) is connected to the power output end of the telescopic cylinder (13); a plurality of driving grooves (15) are connected to the lifting plate (14); and a driving column (16) matching the driving grooves (15) is relatively connected to the movable seat (6).

4. The positioning shearing and gluing device for producing aluminum profile protective film according to claim 3, characterized in that: The mounting frame (1) is connected to a through slot (17), the through slot (17) extending to the side walls of both sides of the mounting frame (1), and the lifting plate (14) cooperates with the through slot (17).

5. The positioning shearing and gluing device for producing aluminum profile protective film according to claim 3, characterized in that: The driving groove (15) in the middle is a straight groove (18), and the driving grooves (15) on both sides are inclined grooves (19) which are arranged opposite to each other, and the inclination of the inclined grooves (19) gradually increases in a direction away from the straight groove (18).

6. The positioning shearing and gluing device for producing aluminum profile protective film according to claim 1, characterized in that: The driving assembly comprises a driving motor (20) connected to both sides of the mounting frame (1); a crank (21) is connected to the power output end of the driving motor (20); a hinge rod (22) is hingedly provided at the other end of the crank (21); a connecting rod (23) is hingedly provided between the free ends of the hinge rod (22); and the connecting rod (23) is arranged to pass through the movable seat (6).

7. The positioning shearing and gluing device for producing aluminum profile protective film according to claim 6, characterized in that: Slide blocks are respectively connected to the two sides of the bottom end of the mounting seat (7); a slide groove (24) that is slidably matched with the slide block is relatively connected to the movable seat (6); and slide holes (25) are relatively connected to the side walls of the mounting frame (1); the slide holes (25) and the slide grooves (24) are arranged in parallel, and the slide holes (25) are matched with the connecting rod (23).

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