Multi-layer rolled film separating device applied to decorative film

Abstract

The invention relates to the technical field of decorative film rolling, in particular to a multilayer rolled film separating device applied to a decorative film, which comprises a main frame, a first conveying guide roller for conveying the decorative film and a second conveying guide roller for conveying a protective film. According to the multi-layer rolled film separating device applied to the decorative film, loading, unloading, feeding and fastening of materials are operated in a full-electric-control mode, manual intervention is not needed in the whole operation, time and labor are saved, and safety is greatly improved; the electric control type overturning and translation material guide roller capable of being overturned and translated is adopted, the decorative film can be conveyed in a vertical feeding mode and a horizontal feeding mode, and the material guide stability of the decorative film can be improved; the arc-shaped lower closed shell and the arc-shaped upper closed shell are fastened in a split type splicing mode to form a roll core, so that the structural strength of the rolled decorative film is improved, meanwhile, the decorative film is conveyed in an up-down lifting mode, and therefore automatic material guiding is conducted, and films on the two sides are clamped, fixed and wound in a matched mode.

Description

Technical Field

[0001] The invention relates to the technical field of decorative film rolls, in particular to a multi-layer roll film separation device applied to decorative films. Background Art

[0002] Decorative film is a new type of decorative material, which has the characteristics of metallic luster, three-dimensional effect in flat pattern and excellent texture. It is widely used in the surface processing of glass, plate and floor.

[0003] After production and processing, the current decorative film needs to be wound into a roll for easy storage and transportation. In order to improve its safety during the winding process, a protective film layer is simultaneously wrapped on both sides of the decorative film. Traditional roll film needs to be manually wrapped with a protective film on one side of the decorative film in the early stage, and additional loading and unloading operations are required before and after the film is rolled. This is not only time-consuming and labor-intensive, but also unsafe and has low stability. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the traditional roll film needs to be manually wrapped with a protective film on one side of the decorative film at the beginning, and additional loading and unloading operations are required before and after the film is rolled. This is not only time-consuming and labor-intensive, but also unsafe and the stability of the roll film is not high.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a multi-layer roll film separation device applied to decorative film, comprising a main frame, a first conveying guide roller for conveying decorative film and a second conveying guide roller for conveying protective film, the inner side of the main frame located below the first conveying guide roller and the second conveying guide roller are both movably equipped with electrically controlled flipping and translating guide rollers, the inner side of the main frame located between the first conveying guide roller and the second conveying guide roller is fixedly equipped with a front assembly frame, the inner bottom surface of the front assembly frame is provided with an electrically controlled bottom lifting frame, the inner top surface of the front assembly frame is provided with an electrically controlled top lifting frame, the inner side surface of the main frame is provided with a rear driving head, and the front inner wall of the front end of the front assembly frame is provided with a front extrusion head controlled by an electrically controlled telescopic machine.

[0006] The inner side surface of the main frame is symmetrically provided with translation guide grooves matched with the electrically controlled flip translation guide rollers on both sides of the front assembly frame.

[0007] The electrically controlled flipping and translating material guide roller comprises an internal guide rod movably installed in a translation guide groove, an internal translation screw, a translation adjustment seat, a front installation frame installed on the front of the translation adjustment seat, an electrically controlled flipping frame movably installed inside the front installation frame, and a bottom electrically controlled film guide roller installed inside the electrically controlled flipping frame.

[0008] The electrically controlled bottom lifting frame comprises a bottom lifting support rod fixed on the lower surface of the front assembly frame, a bottom lifting frame fixed on the upper protruding end of the bottom lifting support rod, a first arc-shaped electrically controlled lifting support frame movably mounted on the inner walls on both sides of the bottom lifting frame, and an arc-shaped lower closed shell.

[0009] The electrically controlled top lifting frame includes an overhead lifting support rod fixed on the upper surface of the front assembly frame, a top lifting frame fixed to the protruding end of the lower end of the overhead lifting support rod, a second arc-shaped electrically controlled lifting support frame movably mounted on the inner walls on both sides of the top lifting frame, an arc-shaped magnetically controlled limit claw movably mounted on the lower ends of the inner walls on both sides of the top lifting frame, and an arc-shaped upper closed shell.

[0010] The outer side of the rear drive head is provided with an anti-skid tooth head, and the rear ends of the inner walls of the arc-shaped lower closed shell and the arc-shaped upper closed shell are provided with anti-skid tooth grooves matched with the anti-skid tooth head.

[0011] The upper surface of the bottom lifting frame and the lower surface of the top lifting frame are both fixedly mounted with embedded pressure control modules.

[0012] Arc-shaped material guiding frames are fixedly mounted on both side walls of the front assembly frame.

[0013] A lateral limiting frame is elastically mounted on the outer side of the lower end of the arc-shaped material guiding frame.

[0014] Central guide rollers are installed on the inner side of the main frame between the first conveying guide roller and the electrically controlled flipping and translating guide roller and between the second conveying guide roller and the electrically controlled flipping and translating guide roller.

[0015] The beneficial effects of the present invention are:

[0016] (1) The multi-layer film separation device for decorative film of the present invention adopts a fully electric control method to operate the loading, unloading, feeding and fastening of materials. The entire operation does not require manual intervention, which saves time and effort and greatly improves safety.

[0017] (2) The electrically controlled flip and translation material guide roller with flip and translation design can be used to transport the decorative film in a vertical feeding and horizontal feeding manner, thereby improving the material guiding stability of the decorative film;

[0018] (3) A split assembly method is used to fasten the arc-shaped lower closed shell and the arc-shaped upper closed shell to form a winding core, thereby improving the structural strength of the decorative film after being rolled, and at the same time, it is transported by an upper and lower lifting method, thereby automatically guiding the material and clamping and fixing the films on both sides to cooperate with winding;

[0019] (4) The electric-controlled bottom lifting frame, the electric-controlled top lifting frame, the rear drive head and the front extrusion head are assembled respectively using the front assembly frame inside the main frame, and the structural layout is more reasonable;

[0020] (5) The rotation of the arc-shaped lower closed shell and the arc-shaped upper closed shell after tightening can be controlled by front-end extrusion and rear-end driving to cooperate with the film rolling operation;

[0021] (6) The electrically controlled flipping and translating material guide rollers are respectively arranged on both sides of the roll film, which can not only improve the material guiding stability, but also guide the material by lateral extrusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 It is a structural schematic diagram of the present invention.

[0024] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0025] Figure 3 It is a schematic diagram of the structure inside the front assembly frame of the present invention.

[0026] Figure 4 It is a schematic diagram of the structure inside the arc-shaped lower closed shell and the arc-shaped upper closed shell in the present invention. DETAILED DESCRIPTION

[0027] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Figure 1 , Figure 2 , Figure 3 and Figure 4A multi-layer roll film separation device for decorative film shown in the figure comprises a main frame 1, a first conveying guide roller 2 for conveying decorative film and a second conveying guide roller 3 for conveying protective film, an inner side of the main frame 1 below the first conveying guide roller 2 and the second conveying guide roller 3 is movably equipped with an electrically controlled flipping and translating guide roller 4, an inner side of the main frame 1 between the first conveying guide roller 2 and the second conveying guide roller 3 is fixedly equipped with a front assembly frame 5, an electrically controlled bottom lifting frame 6 is arranged on the inner bottom surface of the front assembly frame 5, an electrically controlled top lifting frame 7 is arranged on the inner top surface of the front assembly frame 5, a rear driving head 8 is installed on the inner side surface of the main frame 1, and a front extrusion head 10 controlled by an electrically controlled telescopic machine 9 is installed on the inner front end wall of the front assembly frame 5.

[0030] In order to cooperate with the lateral translation, the inner side surface of the main frame 1 is symmetrically provided with translation guide grooves 11 cooperating with the electrically controlled flip translation guide rollers 4 on both sides of the front assembly frame 5 .

[0031] In order to cooperate with lateral translation and flipping, the electrically controlled flipping and translational material guide roller 4 includes an internal guide rod 41 movably installed in the translation guide groove 11, an internal translation screw 42, a translation adjustment seat 43, a front mounting frame 44 installed on the front of the translation adjustment seat 43, an electrically controlled flipping frame 45 movably installed inside the front mounting frame 44, and a bottom electrically controlled film guide roller 46 installed inside the electrically controlled flipping frame 45.

[0032] The internal translation screw 42 controls the translation of the translation adjustment seat 43 by rotating, and flips through the electric-controlled flip frame 45, so as to adjust the feeding and discharging angles of the bottom electric-controlled film guide roller 46. When the material is discharged vertically downward from the first conveying guide roller 2 and the second conveying guide roller 3, the film roll is introduced downward into the bottom electric-controlled film guide roller 46, and then the bottom electric-controlled film guide roller 46 rotates 90 degrees clockwise, and then the translation adjustment seat 43 translates to the position of the front assembly frame 5, and then the film roll is introduced between the electric-controlled bottom lifting frame 6 and the electric-controlled top lifting frame 7, and then the rear drive head 8 drives the film roll to be wound. While winding, the electric-controlled flip translation guide roller 4, the electric-controlled bottom lifting frame 6 and the electric-controlled top lifting frame 7 are reset at the same time.

[0033] The electrically-controlled bottom lifting frame 6 includes a bottom lifting support rod 61 fixed on the lower surface of the front assembly frame 5, a bottom lifting frame 62 fixed on the upper protruding end of the bottom lifting support rod 61, a first arc-shaped electrically-controlled lifting support frame 63 movably mounted on the inner walls on both sides of the bottom lifting frame 62, and an arc-shaped lower closed shell 64.

[0034] The bottom lifting support rod 61 controls the lifting of the bottom lifting frame 62 by telescoping, and the first arc-shaped electrically controlled lifting bracket 63 includes a first electrically controlled screw rod movably mounted on the inner walls of both sides of the bottom lifting frame 62, a first side-mounted internally threaded lifting seat threadedly sleeved on the first electrically controlled screw rod, and a first arc-shaped top-mounted extrusion cover fixed on the side wall of the first side-mounted internally threaded lifting seat;

[0035] In order to cooperate with the top lifting and adjustment, the electrically controlled top lifting frame 7 includes a top lifting support rod 71 fixed on the upper surface of the front assembly frame 5, a top lifting frame 72 fixed on the lower end of the top lifting support rod 71, a second arc-shaped electrically controlled lifting support frame 73 movably installed on the inner walls on both sides of the top lifting frame 72, an arc-shaped magnetically controlled limit claw 74 movably installed on the lower end of the inner walls on both sides of the top lifting frame 72, and an arc-shaped upper closed shell 75.

[0036] The top lifting support rod 71 controls the lifting of the top lifting frame 72 by telescoping, and the second arc-shaped electrically controlled lifting bracket 73 includes a second electrically controlled screw rod movably mounted on the inner walls of both sides of the top lifting frame 72, a second side-mounted internally threaded lifting seat threadedly sleeved on the second electrically controlled screw rod, and a second arc-shaped top-mounted extrusion cover fixed on the side wall of the second side-mounted internally threaded lifting seat;

[0037] The arc-shaped magnetically controlled limit claw 74 includes an embedded flip limit claw installed on the inner walls on both sides of the top lifting frame 72, an iron spring installed on the inner side of the embedded flip limit claw, and an electromagnet installed on the iron spring and the inner wall of the top lifting frame 72. When unloading is required, the electromagnet is started to control the contraction of the iron spring, and then drives the embedded flip limit claw to flip inward, and the lowermost arc-shaped upper closed shell 75 falls to the upper opening of the arc-shaped lower closed shell 64, and then the arc-shaped magnetically controlled limit claw 74 is elastically reset to limit the two sides of the bottom of the previous arc-shaped upper closed shell 75.

[0038] At the same time, the top lifting support rod 71 controls the top lifting frame 72 to descend to limit the height of the arc-shaped upper closed shell 75 at the lower end.

[0039] In order to cooperate with the drive, the outer side of the rear drive head 8 is provided with an anti-skid tooth head 81, and the rear ends of the inner walls of the arc-shaped lower closed shell 64 and the arc-shaped upper closed shell 75 are provided with anti-skid tooth grooves 12 that match the anti-skid tooth head 81.

[0040] After the arc-shaped lower closed shell 64 and the arc-shaped upper closed shell 75 are extruded and assembled, the front extrusion head 10 controlled by the electric telescopic machine 9 is extruded backward to the front end openings of the arc-shaped lower closed shell 64 and the arc-shaped upper closed shell 75, and then the rear side openings of the arc-shaped lower closed shell 64 and the arc-shaped upper closed shell 75 are extruded to the outside of the rear drive head 8, and then the rear drive head 8 starts to rotate slowly at the beginning, and then the anti-slip tooth head 81 is inserted into the anti-slip tooth groove 12, and then the decorative film and the protective film will be wrapped around the outside of the arc-shaped lower closed shell 64 and the arc-shaped upper closed shell 75, and the arc-shaped lower closed shell 64 and the arc-shaped upper closed shell 75 will be fixed with the packaging roll film.

[0041] In order to coordinately control the positions of the upper surface of the bottom lifting frame 62 and the top lifting frame 72 , the upper surface of the bottom lifting frame 62 and the lower surface of the top lifting frame 72 are both fixedly mounted with embedded pressure control modules 13 .

[0042] When the rolled film starts to be wrapped around the outer surface of the spliced ​​arc-shaped lower closed shell 64 and the arc-shaped upper closed shell 75, the thickness becomes thicker and thicker, and then it will be squeezed to the embedded pressure control module 13. At this time, the bottom lifting strut 61 and the top lifting strut 71 will be controlled. The bottom lifting strut 61 contracts to control the bottom lifting frame 62 to descend, and the top lifting strut 71 contracts to control the top lifting frame 72 to rise.

[0043] In order to cooperate with the bottom material guiding, arc-shaped material guiding frames 14 are fixedly mounted on both side walls of the front assembly frame 5 .

[0044] In order to facilitate the separation and cutting of the decorative film and the protective film after the film is rolled, an electrically controlled cutting tool is arranged at the outer end of the electrically controlled flipping and translating material guide roller 4, and then the film is cut from one side.

[0045] In order to reduce the shock of the finished roll film after it falls and reduce the impact force of the material being discharged, a lateral limiting frame 15 is elastically mounted on the outer side of the lower end of the arc-shaped material guiding frame 14 .

[0046] In order to improve the guiding and limiting properties of the decorative film, central guide rollers 16 are installed on the inner side of the main frame 1 between the first conveying guide roller 2 and the electrically controlled flipping and translating guide roller and between the second conveying guide roller 3 and the electrically controlled flipping and translating guide roller.

[0047] The middle guide roller 16 is located near the side of the front assembly frame 5, so that when the electrically controlled flip and translation guide roller starts to translate, the decorative film and the protective film are guided and limited.

[0048] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A multi-layer roll film separation device for decorative film, comprising a main frame (1), a first conveying guide roller (2) for conveying the decorative film and a second conveying guide roller (3) for conveying the protective film, wherein: An electrically controlled flip and translation material guide roller (4) is movably mounted on the inner side of the main frame (1) below the first conveying material guide roller (2) and the second conveying material guide roller (3); a front assembly frame (5) is fixedly mounted between the first conveying material guide roller (2) and the second conveying material guide roller (3); an electrically controlled bottom lifting frame (6) is mounted on the inner bottom surface of the front assembly frame (5); an electrically controlled top lifting frame (7) is mounted on the inner top surface of the front assembly frame (5); a rear drive head (8) is mounted on the inner side surface of the main frame (1); and a front extrusion head (10) controlled by an electrically controlled telescopic machine (9) is mounted on the front inner wall of the front assembly frame (5).

2. The multi-layer roll film separation device for decorative film according to claim 1, characterized in that: The inner side surface of the main frame (1) is symmetrically provided with translation guide grooves (11) matched with the electrically controlled flip translation guide rollers (4) on both sides of the front assembly frame (5).

3. The multi-layer roll film separation device for decorative film according to claim 2, characterized in that: The electrically controlled flipping and translational material guide roller (4) comprises an internal guide rod (41) movably mounted in a translational guide groove (11), an internal translational screw rod (42), a translational adjustment seat (43), a front mounting frame (44) mounted on the front of the translational adjustment seat (43), an electrically controlled flipping frame (45) movably mounted inside the front mounting frame (44), and a bottom electrically controlled film guide roller (46) mounted inside the electrically controlled flipping frame (45).

4. The multi-layer film separation device for decorative film according to claim 1 is characterized in that: The electrically controlled bottom lifting frame (6) comprises a bottom lifting support rod (61) fixed to the lower surface of the front assembly frame (5), a bottom lifting frame (62) fixed to the upper protruding end of the bottom lifting support rod (61), a first arc-shaped electrically controlled lifting support frame (63) movably mounted on the inner walls on both sides of the bottom lifting frame (62), and an arc-shaped lower closed shell (64).

5. The multi-layer roll film separation device for decorative film according to claim 4 is characterized in that: The electrically controlled top lifting frame (7) comprises an overhead lifting support rod (71) fixed on the upper surface of the front assembly frame (5), a top lifting frame (72) fixed on the lower protruding end of the overhead lifting support rod (71), a second arc-shaped electrically controlled lifting support frame (73) movably mounted on the inner walls on both sides of the top lifting frame (72), an arc-shaped magnetically controlled limiting claw (74) movably mounted on the lower ends of the inner walls on both sides of the top lifting frame (72), and an arc-shaped upper closed shell (75).

6. The multi-layer roll film separation device for decorative film according to claim 5, characterized in that: The rear drive head (8) has an anti-skid tooth head (81) on its outer side, and the rear ends of the inner walls of the arc-shaped lower closed shell (64) and the arc-shaped upper closed shell (75) are provided with anti-skid tooth grooves (12) that match the anti-skid tooth head (81).

7. The multi-layer roll film separation device for decorative film according to claim 5, characterized in that: An embedded pressure control module (13) is fixedly mounted on the upper surface of the bottom lifting frame (62) and the lower surface of the top lifting frame (72).

8. The multi-layer roll film separation device for decorative film according to claim 1, characterized in that: Arc-shaped material guiding frames (14) are fixedly mounted on both side walls of the front assembly frame (5).

9. The multi-layer roll film separation device for decorative film according to claim 8, characterized in that: A lateral limiting frame (15) is elastically mounted on the outer side of the lower end of the arc-shaped material guiding frame (14).

10. The multi-layer roll film separation device for decorative film according to claim 1, characterized in that: A central guide roller (16) is installed on the inner side of the main frame (1) between the first conveying guide roller (2) and the electrically controlled flipping and translating guide roller (4) and between the second conveying guide roller (3) and the electrically controlled flipping and translating guide roller (4).

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