Film covering device for metal doors and windows

Abstract

The utility model relates to the technical field of metal door and window protection, and discloses a metal door and window film covering device which comprises a machining platform, a conveying line body used for conveying and feeding metal doors and windows is arranged on the table top of the machining platform, and a limiting assembly used for adjusting according to the sizes of the metal doors and windows is arranged on the machining platform. A support located over the conveying line body is fixedly installed on the table top of the machining platform, a driving device is fixedly installed on the support, the output end of the driving device is detachably connected with a rolled film, and two elastic telescopic pieces are arranged on the support. The elastic telescopic ends of the two elastic telescopic pieces are provided with the pressurizing assembly and the dust sticking assembly located on the two sides of the rolled film correspondingly, the two faces of the metal door and window are covered with the high-quality protective film, all-around protection measures are formed, the metal door and window are effectively prevented from being scratched and abraded in the transportation and storage process, the appearance quality of products is improved, and the product quality is improved. Therefore, the customer satisfaction and the brand image are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal door and window protection, in particular to a metal door and window coating device. Background Art

[0002] Metal doors and windows mainly refer to the types of doors and windows that use metal materials as the main structural or decorative materials. These doors and windows are widely used in modern buildings and are favored for their unique performance characteristics. The main materials of metal doors and windows include but are not limited to aluminum alloys, stainless steel, copper and other metals. These materials usually have good corrosion resistance, durability and strength, allowing metal doors and windows to maintain stable performance even in harsh environmental conditions. In addition, metal doors and windows also have high security and anti-theft performance, which can effectively prevent illegal intrusion.

[0003] Most of the existing metal doors and windows are made of aluminum alloy. During transportation, when encountering rugged and poor road conditions, the metal doors and windows may contact each other, causing surface scratches or wear, thereby affecting customer satisfaction. Therefore, a metal door and window coating device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a metal door and window coating device, including a processing platform, the processing platform table top is provided with a conveyor line body for transporting and loading metal doors and windows, the processing platform is provided with a limit assembly for adjusting according to the size of the metal doors and windows, the processing platform table top is fixedly installed with a bracket located directly above the conveyor line body, the bracket is fixedly installed with a driving device, the output end of the driving device is detachably connected with a roll film, the bracket is provided with two elastic telescopic parts, and the elastic telescopic ends of the two elastic telescopic parts are respectively provided with a pressurizing assembly and a dust-sticking assembly located on both sides of the roll film, and the side surface of the bracket close to the unloading end of the conveyor line body is provided with a film scratching assembly.

[0005] Furthermore, the limiting assembly includes a mounting seat, and a plurality of mounting seats are bolted to the processing platform and evenly distributed on both sides of the conveyor line body, and the mounting seats on the same side are fixedly connected to the guide plate, and a plurality of pulley rubber-coated bearings are rotatably connected to the guide plate and are evenly distributed along the length direction of the guide plate.

[0006] Furthermore, the driving device includes a magnetic powder brake fixedly mounted on a bracket, and the bracket is rotatably connected to two oppositely arranged rotating shafts through a first bearing seat, one of the rotating shafts is connected to the output end of the magnetic powder brake through a connecting shaft, and a connecting shaft is detachably connected between the two rotating shafts, and a winding film is arranged on the connecting shaft.

[0007] Furthermore, protrusions are welded on both ends of the connecting shaft, a groove matching the protrusion is provided on one side of the rotating shaft, a pin with one end passing through the rotating shaft and extending to the outside of the protrusion is provided on the rotating shaft, an external thread is provided on the surface of the pin, and a locking nut is threadedly connected to the pin.

[0008] Furthermore, the elastic telescopic part includes a mounting plate arranged on the bracket, a sleeve is provided on the mounting plate surface, a vertically arranged guide rod is slidably connected inside the sleeve, a connecting plate is fixedly installed at one end of the guide rod close to the conveying line body, and a spring is provided between the sleeve and the connecting plate and is located on the outside of the guide rod.

[0009] Furthermore, the pressurizing assembly includes a second bearing seat, wherein the second bearing seat is fixedly mounted on one side surface of a connecting plate of one elastic telescopic member, and a pressure roller is rotatably connected to the second bearing seat.

[0010] Furthermore, the dust-sticking assembly includes a third bearing seat, and a third bearing seat is fixedly mounted on one side surface of a connecting plate of one of the elastic telescopic members, and a dust-sticking roller brush is rotatably connected to the third bearing seat.

[0011] Furthermore, the film cutting assembly includes a stepper motor fixedly mounted on a bracket, a pulley transmission mechanism is arranged between the output end of the stepper motor and the bracket, a connecting block is arranged on the belt of the pulley transmission mechanism, the connecting block reciprocates with the forward and reverse rotation of the belt, and a blade is arranged on the surface of the connecting block on one side close to the conveyor line body.

[0012] The beneficial effects of the utility model are as follows: the utility model improves production efficiency, reduces manual operation, and reduces labor intensity by arranging a conveyor line for automatic loading and combining it with a driving device for automatic coating. A limit assembly is also arranged, which can be flexibly adjusted according to the different sizes of metal doors and windows to ensure the accuracy and stability of the coating process. At the same time, a pressurizing assembly is also arranged to apply uniform pressure to the roll film, so that the roll film fits tightly to the surface of the metal doors and windows, reduces bubbles and wrinkles, and improves the coating quality. The dust-adhesive assembly can effectively remove dust and impurities on the surface of the metal doors and windows, ensure the cleanliness of the coating, and further improve the coating effect. Finally, a film scratching assembly is arranged, which can accurately control the film scratching position, improves work efficiency and coating accuracy, and compared with the existing technology, high-quality protective film is covered on both sides of the metal doors and windows to form an all-round protection measure, which effectively avoids scratches and wear of the metal doors and windows during transportation and storage, improves the appearance quality of the product, and thus improves customer satisfaction and brand image. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0015] Figure 3 This is a schematic diagram of the connection between the drive device and the bracket of the utility model;

[0016] Figure 4 For this utility model Figure 3 The enlarged schematic diagram of point B in the middle;

[0017] Figure 5 The utility model is a schematic diagram of the connection between the elastic telescopic component and the pressurizing component and the dust-binding component.

[0018] Among them, 1. processing platform; 2. conveyor line body; 3. limit assembly; 31. mounting seat; 32. guide plate; 33. rubber-coated bearing; 4. bracket; 5. driving device; 51. magnetic powder brake; 52. rotating shaft; 53. connecting shaft; 6. film roll; 7. elastic telescopic member; 71. mounting plate; 72. sleeve; 73. guide rod; 74. connecting plate; 75. spring; 8. pressurizing assembly; 81. second bearing seat; 82. pressure roller; 9. dust-sticking assembly; 91. third bearing seat; 92. dust-sticking roller brush; 10. film-scraping assembly; 101. stepping motor; 102. pulley transmission mechanism; 103. connecting block; 104. blade; 11. latch. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] In the embodiment, Figure 1-5 A metal door and window coating device is provided, comprising a processing platform 1, the processing platform 1 table top is provided with a conveyor line body 2 for transporting and loading metal doors and windows, the processing platform 1 is provided with a limit assembly 3 for adjusting according to the size of the metal doors and windows, the processing platform 1 table top is fixedly provided with a bracket 4 located directly above the conveyor line body 2, the bracket 4 is fixedly provided with a driving device 5, the output end of the driving device 5 is detachably connected with a roll film 6, the bracket 4 is provided with two elastic telescopic parts 7, and the elastic telescopic ends of the two elastic telescopic parts 7 are respectively provided with a pressurizing assembly 8 and a dust-adhesive assembly 9 located on both sides of the roll film 6, the bracket 4 is provided with a film scratching assembly 10 on one side surface close to the unloading end of the conveyor line body 2, the metal doors and windows are automatically transported to the processing platform 1 through the conveyor line body 2, and during the transportation process, through The limiting component 3 adjusts the metal doors and windows to the specified route to facilitate subsequent lamination, and can be adjusted according to metal doors and windows of different sizes to improve the versatility and flexibility of the equipment. Multiple metal doors and windows are transported forward in an orderly manner. The roll film 6 is made of multiple layers of protective film. Under the control of the driving device 5, the roll film 6 is gradually unfolded and prepared to cover the surface of the metal doors and windows. Before the protective film is covered, the dust-sticking component 9 is used to remove tiny dust particles and impurities on the surface of the metal doors and windows and the protective film to improve the lamination quality. After the protective film is covered, the pressurizing component 8 is used to provide a certain pressure when the protective film is covered to ensure that the protective film fits tightly to the surface of the metal doors and windows and reduce the generation of bubbles and wrinkles. Finally, the film scratching component 10 is responsible for cutting or scratching the appropriate position of the protective film, so that the single side of the metal doors and windows can be laminated.

[0023] Reference Figure 1-5 , wherein the limit assembly 3 includes a mounting seat 31, a plurality of mounting seats 31 are bolted to the processing platform 1 and are evenly distributed on both sides of the conveyor line body 2, and the mounting seats 31 on the same side are fixedly connected to the guide plate 32, and the guide plate 32 is rotatably connected to a plurality of pulley rubber-coated bearings 33 that are evenly distributed along the length direction of the guide plate 32;

[0024] Through the above-mentioned structural setting, the mounting seats 31 are distributed on both sides of the conveyor line body 2, and cooperate with the guide plate 32 to ensure that the limiting assembly can fully limit and guide the metal doors and windows on the conveyor line body to prevent them from offset or shaking during movement. The rubber-coated bearings 33 combine the low friction characteristics of the pulley and the anti-slip and wear resistance of the rubber-coated material, so that they can ensure smooth sliding when in contact with the metal doors and windows on the conveyor line body, and provide the necessary friction and limiting effects.

[0025] Reference Figure 1-5 , wherein the driving device 5 comprises a magnetic powder brake 51 fixedly mounted on a bracket 4, and the bracket 4 is rotatably connected to two rotating shafts 52 arranged opposite to each other through a first bearing seat, one of the rotating shafts 52 is connected to the output end of the magnetic powder brake 51 through a connecting shaft, and a connecting shaft 53 is detachably connected between the two rotating shafts 52, and a film roll 6 is arranged on the connecting shaft 53;

[0026] Through the above-mentioned structural arrangement, the magnetic powder brake 51 is a driving source, which generates an electromagnetic field and transmits torque to the rotating shaft 52 connected thereto. The rotating shaft 52 drives the roll film 6 to rotate through the connecting shaft 53, so that the roll film 6 is gradually unfolded.

[0027] Reference Figure 1-5 , wherein both ends of the connecting shaft 53 are welded with bumps, one side of the rotating shaft 52 is provided with a groove adapted to the bump, and the rotating shaft 52 is provided with a latch 11 with one end penetrating the rotating shaft 52 and extending to the outside of the bump, and the surface of the latch 11 is provided with an external thread, and a locking nut is threadedly connected to the latch 11;

[0028] Through the above-mentioned structural setting, protrusions are welded on both ends of the connecting shaft 53, and these protrusions are adapted to the grooves provided on the rotating shaft 52. When the connecting shaft 53 is placed between the two rotating shafts 52, the protrusions will be accurately embedded in the grooves, thereby achieving preliminary positioning and fixation. The latch 11 is passed through between the connecting shaft 53 and the rotating shaft 52, and then the locking nut is locked on the latch 11, which generates an inward pressure on the latch 11. The pressure will be transmitted to the protrusions and the grooves, thereby generating sufficient clamping force to prevent relative movement between the connecting shaft 53 and the rotating shaft 52, so that the roll film 6 can be quickly disassembled and replaced.

[0029] Reference Figure 1-5 , wherein the elastic telescopic member 7 comprises a mounting plate 71 arranged on the bracket 4, a sleeve 72 is arranged on the mounting plate 71, a guide rod 73 arranged vertically is slidably connected in the sleeve 72, a connecting plate 74 is fixedly installed at one end of the guide rod 73 close to the conveying line body 2, and a spring 75 located outside the guide rod 73 is arranged between the sleeve 72 and the connecting plate 74;

[0030] With the above-mentioned structural arrangement, when not acted upon by external force, the spring 75 is in a natural state. When a metal door or window passes by, a certain pressure is applied to the spring 75, and under the elastic action of the spring 75 itself, the connecting plate 74 is pushed back to the initial position.

[0031] Reference Figure 1-5 , wherein the pressurizing assembly 8 comprises a second bearing seat 81, a second bearing seat 81 is fixedly mounted on one side surface of a connecting plate 74 of one elastic telescopic member 7, and a pressure roller 82 is rotatably connected to the second bearing seat 81;

[0032] Through the above-mentioned structural setting, the pressure roller 82 can rotate freely on the second bearing seat 81, and cooperate with the elastic telescopic member 7 to continuously generate downward pressure on the metal doors and windows, so that the protective film can fit closely to the surface of the metal doors and windows, reduce bubbles and wrinkles, and improve the coating quality.

[0033] Reference Figure 1-5 , wherein the dust sticking assembly 9 includes a third bearing seat 91, and a third bearing seat 91 is fixedly mounted on one side surface of the connecting plate 74 of one of the elastic telescopic members 7, and a dust sticking roller brush 92 is rotatably connected to the third bearing seat 91;

[0034] Through the above-mentioned structural setting, the dust-sticking roller brush 92 can rotate freely on the third bearing seat 91, and cooperate with the elastic telescopic member 7 to effectively remove dust and impurities on the surface of metal doors and windows, ensure the cleanliness of the coating, and further improve the coating effect.

[0035] Reference Figure 1-5 , wherein the film-scratching assembly 10 includes a stepper motor 101 fixedly mounted on the bracket 4, a pulley transmission mechanism 102 is provided between the output end of the stepper motor 101 and the bracket 4, a connecting block 103 is provided on the belt of the pulley transmission mechanism 102, the connecting block 103 reciprocates with the forward and reverse rotation of the belt, and a blade 104 is provided on the surface of the connecting block 103 on one side close to the conveying line body 2;

[0036] Through the above-mentioned structural setting, after receiving the signal, the stepper motor 101 rotates precisely according to the set step angle and speed, and transmits power to the connecting block 103 through the pulley transmission mechanism 102. The connecting block 103 moves to the specified position with the movement of the belt. At this time, the blade 104 cuts or cuts the material.

[0037] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] 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 metal door and window coating device, comprising a processing platform (1), characterized in that: The processing platform (1) is provided with a conveyor line (2) for transporting and loading metal doors and windows, and a limit assembly (3) for adjusting according to the size of the metal doors and windows is provided on the processing platform (1). The processing platform (1) is fixedly provided with a bracket (4) located directly above the conveyor line (2), and a driving device (5) is fixedly provided on the bracket (4). The output end of the driving device (5) is detachably connected to a roll film (6). The bracket (4) is provided with two elastic telescopic parts (7), and the elastic telescopic ends of the two elastic telescopic parts (7) are respectively provided with a pressurizing assembly (8) and a dust-binding assembly (9) located on both sides of the roll film (6). The bracket (4) is provided with a film-scratching assembly (10) on one side of the surface close to the unloading end of the conveyor line (2).

2. A metal door and window coating device according to claim 1, characterized in that: The limiting assembly (3) comprises a mounting seat (31), a plurality of mounting seats (31) are bolted to the processing platform (1) and are evenly distributed on both sides of the conveyor line body (2), the mounting seats (31) on the same side are fixedly connected to the guide plate (32), and a plurality of pulley rubber-coated bearings (33) are rotatably connected to the guide plate (32) and are evenly distributed along the length direction of the guide plate (32).

3. The metal door and window coating device according to claim 1, characterized in that: The driving device (5) comprises a magnetic powder brake (51) fixedly mounted on a bracket (4); the bracket (4) is rotatably connected to two rotating shafts (52) arranged opposite to each other via a first bearing seat; one of the rotating shafts (52) is connected to an output end of the magnetic powder brake (51) via a connecting shaft; a connecting shaft (53) is detachably connected between the two rotating shafts (52); and a film roll (6) is arranged on the connecting shaft (53).

4. A metal door and window coating device according to claim 3, characterized in that: Both ends of the connecting shaft (53) are welded with protrusions, one side of the rotating shaft (52) is provided with a groove matched with the protrusion, and the rotating shaft (52) is provided with a latch (11) with one end penetrating the rotating shaft (52) and extending to the outside of the protrusion, and the surface of the latch (11) is provided with an external thread, and a locking nut is threadedly connected to the latch (11).

5. The metal door and window coating device according to claim 1, characterized in that: The elastic telescopic member (7) comprises a mounting plate (71) arranged on the bracket (4); a sleeve (72) is arranged on the surface of the mounting plate (71); a guide rod (73) arranged vertically is slidably connected inside the sleeve (72); a connecting plate (74) is fixedly installed at one end of the guide rod (73) close to the conveyor line body (2); and a spring (75) is arranged between the sleeve (72) and the connecting plate (74) and is located outside the guide rod (73).

6. A metal door and window coating device according to claim 5, characterized in that: The pressurizing assembly (8) comprises a second bearing seat (81), wherein the second bearing seat (81) is fixedly mounted on one side surface of a connecting plate (74) of an elastic telescopic member (7), and a pressure roller (82) is rotatably connected to the second bearing seat (81).

7. The metal door and window coating device according to claim 5, characterized in that: The dust-sticking assembly (9) comprises a third bearing seat (91), and a third bearing seat (91) is fixedly mounted on a side surface of a connecting plate (74) of one of the elastic telescopic members (7), and a dust-sticking roller brush (92) is rotatably connected to the third bearing seat (91).

8. The metal door and window coating device according to claim 1, characterized in that: The film-scraping assembly (10) comprises a stepper motor (101) fixedly mounted on a bracket (4); a pulley transmission mechanism (102) is provided between the output end of the stepper motor (101) and the bracket (4); a connecting block (103) is provided on the belt of the pulley transmission mechanism (102); the connecting block (103) reciprocates with the forward and reverse rotation of the belt; and a blade (104) is provided on a surface of one side of the connecting block (103) close to the conveyor line body (2).

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