Full-automatic covering machine capable of rapidly changing mold

Abstract

The utility model discloses a full-automatic covering machine capable of quickly changing a die, and particularly relates to the technical field of covering and laminating, the full-automatic covering machine comprises a base, a conveying belt is arranged on the surface of the base, fixing frames are fixedly arranged on the two sides of the surface of the base, a heating pipe is movably arranged between the two fixing frames, and through holes are formed in the surfaces of the two fixing frames. Turntables are rotationally connected into the through holes, a winding assembly is arranged on the surfaces of the two turntables jointly, a first support is fixedly arranged on the surface of one fixing frame, a first motor is fixedly arranged on the surface of the first support, the output end of the first motor penetrates through the first support to be connected with a connecting rod, and one end of the connecting rod is fixedly connected with one turntable. By arranging the winding assembly, the rotating shaft does not need to be disassembled frequently, the film can be fed and wound at the same time, and the film changing speed can be effectively increased.

Description

Technical Field

[0001] The utility model relates to the technical field of cover laminating, and more specifically to a full-automatic cover machine with fast mold change. Background Art

[0002] Cover lamination, also known as "laminate", "mounting", "filming", etc., refers to the use of transparent plastic film to apply to the surface of printed matter through hot pressing to protect and increase the gloss. Lamination has been widely used in the cover of books and periodicals, picture albums, commemorative albums, postcards, product manuals, calendars and maps for surface binding and protection. Common laminated packaging products include cartons, paper boxes, handbags, fertilizer bags, seed bags, self-adhesive labels, etc. The laminated printed matter has a smoother and brighter surface due to the extra layer of thin and transparent plastic film on the surface, which not only improves the gloss and fastness of the printed matter, but also extends the service life of the printed matter. At the same time, the plastic film also plays a protective role in moisture-proof, waterproof, anti-fouling, wear-resistant, folding-resistant, chemical corrosion-resistant, etc. However, most of the existing film-winding rollers are non-detachable. When placing the film on the film-winding roller, the staff needs to manually wrap the film around the film-winding roller, which easily causes the film to be wound around the film-winding roller in a mess and wastes the staff's time.

[0003] The utility model patent with patent application number CN202221555150.5 discloses a book cover laminating device, which includes a base, two connecting plates are fixedly installed on the top surface of the base, a movable groove is opened on the top surface of the base, and a conveyor belt is arranged inside the movable groove. Through the mutual cooperation of threaded rods, threaded columns, connecting columns, PLC controllers, drive motors, fixed columns, heating rods and conveyor belts, the advantage of this structure is that it is convenient for staff to quickly replace the film after use, improves the efficiency of cover laminating, and facilitates cutting of the film on the two covers.

[0004] However, in actual use, since the threaded column of the structure needs to be disassembled from the connecting column to replace the film, frequent disassembly and installation during use can easily reduce work efficiency and is very inconvenient. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a fully automatic cover machine with fast mold change to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic cover machine with fast mold change, comprising a base, a conveyor belt is arranged on the surface of the base, fixed frames are fixedly arranged on both sides of the surface of the base, a heating tube is movably arranged between the two fixed frames, through holes are opened on the surfaces of the two fixed frames, turntables are rotatably connected inside the through holes, and a winding assembly is commonly arranged on the surfaces of the two turntables, a first bracket is fixedly arranged on the surface of one of the fixed frames, a first motor is fixedly arranged on the surface of the first bracket, an output end of the first motor passes through the first bracket and is connected to a connecting rod, and one end of the connecting rod is fixedly connected to one of the turntables; the winding assembly comprises a second bracket fixedly arranged on the surface of one of the turntables, two second motors are symmetrically fixedly arranged on the surface of the second bracket, the output ends of the two second motors are connected to a rotating shaft through the second bracket, and two clamping seats are detachably arranged on the surface of the other turntable corresponding to the two rotating shafts, and the clamping seat is fixedly connected to the surface of the turntable. The above-mentioned technical solution is adopted to effectively improve.

[0007] Preferably, the two shaft surfaces are symmetrically provided with threads in opposite directions, and the two shaft surfaces are symmetrically provided with two limiting plates. The above technical solution is adopted to facilitate the limiting of the film.

[0008] Preferably, the surfaces of the two fixed frames are provided with slide rails, and fixed blocks are movably provided inside the two slide rails. A hydraulic rod is provided on the top of the fixed block, and the bottom of the hydraulic rod is fixedly connected to the inner wall of the slide rail, and the output end of the hydraulic rod is fixedly connected to the surface of the fixed block; both ends of the heating tube pass through the fixed blocks respectively and are rotatably connected to the fixed blocks, and limit blocks are fixedly provided at both ends of the heating tube. The above technical scheme is adopted to facilitate the adjustment of the distance between the heating tube and the conveyor belt, so as to achieve the function of adjusting the distance between the heating tube and the conveyor belt according to the product.

[0009] Preferably, the surface of the heating tube is covered with a rubber sleeve, and the above technical solution is adopted to prevent the heating tube from overheating and causing the film to be burned and damaged when the cover is laminated.

[0010] Technical effects and advantages of the utility model:

[0011] By setting up a winding assembly, while unloading the film through one of the rotating shafts, driving one of the second motors to drive the other rotating shaft to rotate and wind up the film, when the film needs to be changed, driving the first motor to make the connecting rod drive one of the turntables to rotate, so that the two rotating shafts can exchange positions and continue to load the film, which can achieve not only no need to frequently disassemble the rotating shaft, but also the ability to load the film while winding it up, which can effectively increase the speed of film change;

[0012] 2. By movably arranging the heating tube on the surface of the conveyor belt and driving the heating tube to move by driving the output end of the hydraulic rod, the cover distance can be adjusted according to the thickness of the product, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is a schematic diagram of the structure of the winding component of the utility model.

[0015] Figure 3 This is a schematic diagram of the first motor structure of the utility model.

[0016] Figure 4 It is a schematic diagram of the local structure of the heating tube installation of the utility model.

[0017] The accompanying drawings are marked as follows: 1. base; 2. conveyor belt; 3. rubber sleeve; 4. slide rail; 5. fixed frame; 6. turntable; 7. through hole; 8. limit plate; 9. rotating shaft; 10. first bracket; 11. first motor; 12. clamping seat; 13. second motor; 14. second bracket; 15. connecting rod; 16. hydraulic rod; 17. fixed block; 18. heating tube; 19. limit block. 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] As attached Figure 1-4The fully automatic cover machine with fast mold change shown in the figure comprises a base 1, a conveyor belt 2 is arranged on the surface of the base 1, fixed frames 5 are fixedly arranged on both sides of the surface of the base 1, a heating tube 18 is movably arranged between the two fixed frames 5, through holes 7 are opened on the surfaces of the two fixed frames 5, turntables 6 are rotatably connected inside the through holes 7, and a winding assembly is commonly arranged on the surfaces of the two turntables 6, a first bracket 10 is fixedly arranged on the surface of one of the fixed frames 5, a first motor 11 is fixedly arranged on the surface of the first bracket 10, an output end of the first motor 11 passes through the first bracket 10 and is connected to a connecting rod 15, one end of the connecting rod 15 is fixedly connected to one of the turntables 6; the winding assembly comprises a first bracket 10 fixedly arranged on the surface of one of the turntables 6 A second bracket 14 is provided, and two second motors 13 are symmetrically fixedly arranged on the surface of the second bracket 14. The output ends of the two second motors 13 pass through the second bracket 14 and are connected with a rotating shaft 9. Two clamping seats 12 are detachably arranged on the surface of another turntable 6 corresponding to the two rotating shafts 9. The clamping seats 12 are fixedly connected to the surface of the turntable 6. The film is wound by driving one of the second motors 13 to drive the other rotating shaft 9 to rotate. When the film needs to be changed, the first motor 11 is driven to make the connecting rod 15 drive one of the turntables 6 to rotate, so that the two rotating shafts 9 can exchange positions and then continue to load the film. It can be achieved that not only there is no need to frequently disassemble the rotating shaft 9, but also the film can be loaded and wound at the same time, which can effectively improve the speed of film change.

[0020] As attached Figure 1 , 2 As shown, threads in opposite directions are symmetrically arranged on the surfaces of the two rotating shafts 9, and two limit plates 8 are symmetrically arranged on the surfaces of the two rotating shafts 9. By adjusting the distance between the two limit plates 8, it is convenient to limit the film according to different widths when winding or unwinding, so as to effectively prevent the film from shifting and affecting the processing effect.

[0021] As attached Figure 1 As shown, the surfaces of the two fixed frames 5 are provided with slide rails 4, and the two slide rails 4 are movably provided with fixed blocks 17 inside. A hydraulic rod 16 is provided on the top of the fixed block 17, and the bottom of the hydraulic rod 16 is fixedly connected to the inner wall of the slide rail 4, and the output end of the hydraulic rod 16 is fixedly connected to the surface of the fixed block 17; both ends of the heating tube 18 pass through the fixed blocks 17 respectively and are rotatably connected to the fixed blocks 17, and both ends of the heating tube 18 are fixedly provided with limit blocks 19, and the heating tube 18 can be driven to move by driving the output end of the hydraulic rod 16, so as to adjust the cover distance according to the thickness of the product.

[0022] As attached Figure 1 , 4 As shown, the surface of the heating tube 18 is covered with a rubber sleeve 3 to prevent the heating tube 18 from overheating and causing the film to be burned and damaged when the cover is laminated.

[0023] Working principle of the utility model: when the device is in use, first fix one end of the film on the surface of one of the rotating shafts 9, then drive the second motor 13 connected to its output end to drive the rotating shaft 9 to rotate, so as to achieve the function of automatic winding, and then place the cover product that needs to be sealed on the surface of the conveyor belt 2, and then drive the conveyor belt 2 to achieve the function of automatic loading, when the film on the surface of the rotating shaft 9 is wound up, turn off the external power supply of the second motor 13, then drive the first motor 11 to make the connecting rod 15 drive one of the turntables 6 to rotate, so that the two rotating shafts 9 can be interchanged and then turn off the power, then stretch the film on the surface of the rotating shaft 9 to contact the product that needs to be sealed, and at the same time drive the output end of the hydraulic rod 16 to drive the heating tube 18 to squeeze the film and the sealed product, and the film and the sealed product can be sealed by the heating tube 18, and at the same time drive another second motor 13 to drive the rotating shaft 9 connected to its output end to roll up the film, so that after the film on the surface of one of the rotating shafts 9 is used up, the position between the two rotating shafts 9 can be rotated to continuously load the material, thereby realizing the function of fast loading.

[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic cover machine with rapid die change, comprising a base (1), characterized in that: A conveyor belt (2) is arranged on the surface of the base (1), fixed frames (5) are fixedly arranged on both sides of the surface of the base (1), a heating tube (18) is movably arranged between the two fixed frames (5), through holes (7) are opened on the surfaces of the two fixed frames (5), a turntable (6) is rotatably connected inside the through holes (7), and a winding component is arranged on the surfaces of the two turntables (6), a first bracket (10) is fixedly arranged on the surface of one of the fixed frames (5), a first motor (11) is fixedly arranged on the surface of the first bracket (10), an output end of the first motor (11) passes through the first bracket (10) and is connected to a connecting rod (15), one end of the connecting rod (15) is fixedly connected to one of the turntables (6).

2. The fully automatic cover machine with rapid die change according to claim 1, characterized in that: The winding assembly comprises a second bracket (14) fixedly arranged on the surface of one of the turntables (6); two second motors (13) are symmetrically fixedly arranged on the surface of the second bracket (14); the output ends of the two second motors (13) pass through the second bracket (14) and are connected to a rotating shaft (9); and two clamping seats (12) are detachably arranged on the surface of the other turntable (6) corresponding to the two rotating shafts (9); the clamping seats (12) are fixedly connected to the surface of the turntable (6).

3. The fully automatic cover machine with rapid die change according to claim 2, characterized in that: The surfaces of the two rotating shafts (9) are symmetrically provided with threads in opposite directions, and the surfaces of the two rotating shafts (9) are symmetrically provided with two limit plates (8).

4. The fully automatic cover machine with rapid die change according to claim 1, characterized in that: The surfaces of the two fixed frames (5) are provided with slide rails (4), the interiors of the two slide rails (4) are provided with fixed blocks (17) movably, the tops of the fixed blocks (17) are provided with hydraulic rods (16), the bottoms of the hydraulic rods (16) are fixedly connected to the inner walls of the slide rails (4), and the output ends of the hydraulic rods (16) are fixedly connected to the surfaces of the fixed blocks (17).

5. The fully automatic cover machine with rapid die change according to claim 1, characterized in that: Both ends of the heating tube (18) pass through the fixed block (17) respectively and are rotatably connected to the fixed block (17), and both ends of the heating tube (18) are fixedly provided with limit blocks (19).

6. The fully automatic cover machine with rapid die change according to claim 1, characterized in that: The surface of the heating tube (18) is covered with a rubber sleeve (3).

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