Stainless steel sheet automatic coating and stripping machine

Abstract

The present invention provides an automatic coating, stripping and collecting machine for stainless steel sheets, comprising a frame, on the upper frame of which a material sensor, a feeding platform plate, a feeding positioning component, an upper film placing component and a lower film placing component, a coating component, a stripping component, an upper waste film collecting component, a material collecting component, a paper placing component and a control panel are also arranged. The present invention realizes full automation of coating, stripping, material collecting and paper coating of stainless steel sheets when manual collection is inconvenient, thereby reducing product scratches, reducing labor costs, improving production capacity, and providing great convenience for subsequent retrieval.

Description

Technical Field

[0001] The invention relates to the technical field of stainless steel sheet receiving machines, in particular to a stainless steel automatic coating and stripping receiving machine. Background Art

[0002] At present, the flaky particles (referred to as stainless steel sheets) formed by stamping on stainless steel strips (thickness 0.1-1 mm) that have not completely fallen off are widely used in products in the electronics industry after being bonded with conductive films. Since electronic products have high requirements for precision, the degree of protection of the stainless steel sheet products is required to be high. The existing material receiving machines have the following defects: (1) The production efficiency is relatively low and the operation is cumbersome; (2) A laminating machine is required; (3) The conventional winding machine does not have a paper clamping function; (4) The bonding automation is poor and the bonding alignment accuracy is poor, resulting in high labor costs. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an automatic coating, peeling and collecting machine for stainless steel sheets, which can realize the full automation of coating, peeling, collecting and paper covering of stainless steel sheets when it is inconvenient to collect them manually, thereby reducing product scratches, reducing labor costs, improving production capacity, and providing great convenience for subsequent retrieval.

[0004] In order to solve the above technical problems, the present invention provides a stainless steel sheet automatic film coating, stripping and collecting machine, comprising a frame, on the upper frame of the frame is also provided a material sensor, a feed platform plate, a feed positioning assembly, an upper film placing assembly and a lower film placing assembly, a film coating assembly, a stripping assembly, an upper waste film collecting assembly, a material collecting assembly, a paper placing assembly, and a control panel;

[0005] The material sensor is installed on the feeding side of the upper rack and cantilevered in the buffer area before the feeding;

[0006] The feeding platform is arranged on the feeding side, and is used to allow the stainless steel strip to be coated to enter in a flat state;

[0007] The feed positioning assembly is located at the discharge side of the feed platform plate, and includes a feed positioning assembly frame, and a feed left positioning adjustment plate and a feed right positioning adjustment plate which are installed in the feed positioning assembly frame and can be moved left and right to position the left and right sides of the stainless steel sheet to be coated;

[0008] The upper film assembly and the lower film assembly are installed at the upper part and the middle and lower part of the feeding side of the upper frame, and are used to release the protective film. When in use, one of the two is selected; film guide rollers are installed between the upper film assembly, the lower film assembly and the film covering assembly;

[0009] The film coating assembly is located at the discharge side of the feed positioning assembly, and includes an upper film coating rubber roller and a lower film coating rubber roller that can be raised and lowered and rotated, and a power motor that provides power to the lower film coating rubber roller. The protective film released by the upper film coating assembly or the lower film coating assembly is guided by the film guide roller and then squeezed by the upper film coating rubber roller and the lower film coating rubber roller to achieve lamination with the stainless steel strip to be coated.

[0010] The stripping assembly is located at the discharge side of the laminating assembly, and includes a stripping mounting seat and a horizontally arranged stripping rod. The stripping rod is provided with an inclined surface facing the feed side, and is used to strip the scrap steel strip from the stainless steel strip and retain the flaky and granular stainless steel strips to form a stainless steel strip product after lamination.

[0011] The upper waste film collection component is installed on the upper frame above the feeding side of the stripping component. After the stripping is completed, the scrap steel strip passes through the scrap steel strip guide roller located obliquely above the stripping component and enters the upper waste material collection component for winding;

[0012] The receiving assembly is mounted on the upper frame located on the discharging side of the stripping assembly;

[0013] The paper placing assembly is installed on the upper frame above the receiving assembly, so that when the receiving assembly is rewinding, a layer of protective paper is sandwiched on the stainless steel sheet product after lamination, so that the product can have two layers of protection.

[0014] As a preferred embodiment, it also includes a lower waste film collection assembly installed at the lower part of the feed side of the upper frame. The release film on the protective film released from the lower film assembly is guided by a film guide roller and then enters the lower waste film collection assembly for winding.

[0015] As a preferred method, the upper film assembly and / or the lower film assembly and / or the paper assembly are installed at corresponding positions through corresponding film assembly mounting plates, and the film loading shaft is installed on the suspended end of the film loading assembly mounting plate through bearings and film loading bearing seats. An adjusting film loading cone is provided on the film loading shaft, and a tensioner is installed on the mold loading shaft.

[0016] As a preferred embodiment, the material receiving assembly, and / or the upper waste film receiving assembly and / or the lower waste film receiving assembly are installed at corresponding positions through corresponding material receiving assembly mounting plates, and the material receiving shaft is fixed to the material receiving assembly mounting plate through bearings and material receiving bearing seats; a chuck, a cone, and a tension assembly for adjusting the tension of the winding are installed on the material receiving shaft; the material receiving shaft realizes power transmission with the material receiving motor through a coupling.

[0017] As a preferred embodiment, the laminating assembly is installed on the upper frame through a rear mounting plate, and the front mounting plate is located in the lower front of the rear mounting plate. The two are connected by a screw connecting rod located at the upper part. The upper laminating rubber roller is rotatably mounted in a frame below the upper rubber roller cylinder through a rotating shaft assembly. The lifting and lowering of the upper rubber roller cylinder drives the lifting and lowering of the upper laminating rubber roller. The lower laminating rubber roller is rotatably mounted between the front mounting plate and the rear mounting plate through a bearing assembly.

[0018] As a preferred embodiment, the feed positioning assembly includes a positioning assembly fixed base plate and a positioning adjustment plate arranged in parallel and spaced apart, two positioning translation guide rods fixedly connected therebetween, and a left positioning adjustment screw and a right positioning adjustment screw rotatably connected therebetween; the feed left positioning adjustment plate and the feed right positioning adjustment plate can both be slidably mounted on the two positioning translation guide rods, and are respectively threadedly connected to the left positioning adjustment screw and the right positioning adjustment screw.

[0019] As a preferred embodiment, the left side positioning adjustment plate and the right side positioning adjustment plate for feeding are provided with a left side positioning groove and a right side positioning groove on opposite sides for positioning and limiting the edge of the stainless steel strip to be coated.

[0020] As a preferred embodiment, the film guide roller located between the lower film assembly and the coating assembly is installed at the lower part between the front mounting plate and the rear mounting plate of the coating assembly, and is mainly composed of a film guide roller axis connected between the front mounting plate and the rear mounting plate, a film guide roller axis fixing ring and a film guide roller bearing, and the outer ring of the film guide roller is provided with two sliding retaining rings.

[0021] As a preferred embodiment, the tension assembly includes a tension fixing ring fixed on the receiving shaft and located on the inner side of the chuck, and a tension ring, a tension spring, and a tension adjusting ring which are movably mounted on the receiving shaft and located on the outer side of the chuck, and a tension friction plate is provided between the tension fixing ring and the chuck mounting ring and between the tension ring and the chuck mounting ring.

[0022] As a preferred embodiment, it also includes a film-deficient sensing photoelectric device, which is installed on an upper rack near the upper membrane assembly and / or the lower membrane assembly.

[0023] The invention relates to an automatic film coating and stripping receiving machine for stainless steel sheets. Compared with the existing design, the advantages of the material collecting machine are as follows: the material collecting machine has the functions of automatic caching, automatic limiting, automatic film coating, automatic stripping and automatic winding of stainless steel sheets, so that the stainless steel sheets can be positioned and film coated when they have not completely fallen off the steel strip after being punched. After film coating, the stainless steel sheet product is separated from the original steel strip, the protective film is transferred, and then the film is automatically rolled up. The stainless steel sheet product after laminating is completely peeled off, and the separation rate can reach 99%. The continuous and stable operation can be realized for a long time, and the scratches caused by manual collection can be avoided. The material collecting machine can also realize the function of winding and clamping paper. When winding, a layer of protective paper will be clamped to separate the laminating products, so as to achieve the purpose of protecting the products and provide great convenience and protection for subsequent use. The upper film coating or the lower film coating can be realized, and the function of automatically discharging the release paper and winding up can be realized for the protective film with release paper. The collection efficiency of the material collecting machine is obviously higher than that of manual collection, and the operation is simple and practical, the functions are complete, the cost is reduced, and the production capacity is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a schematic diagram of the process flow of the automatic coating and stripping receiving machine for stainless steel sheets.

[0025] Figure 2 It is a front view schematic diagram of the automatic coating, stripping and receiving machine for stainless steel sheets of the present invention.

[0026] Figure 3 It is a side view schematic diagram of the automatic coating, stripping and receiving machine for stainless steel sheets of the present invention.

[0027] Figure 4 It is a front schematic view of the coating assembly of the automatic coating, stripping and receiving machine for stainless steel sheets of the present invention.

[0028] Figure 5 It is a schematic side view of the coating assembly of the automatic coating, stripping and receiving machine for stainless steel sheets of the present invention.

[0029] Figure 6 It is a front schematic diagram of the receiving assembly of the automatic coating and stripping receiving machine for stainless steel sheets of the present invention.

[0030] Figure 7 It is a side view schematic diagram of the receiving assembly of the automatic coating and stripping receiving machine for stainless steel sheets of the present invention.

[0031] Figure 8 It is a schematic front view of the film placing component of the automatic film coating, stripping and receiving machine for stainless steel sheets of the present invention.

[0032] Fig. 9 It is a side view schematic diagram of the film placing assembly of the automatic film coating, stripping and receiving machine for stainless steel sheets of the present invention.

[0033] Fig.10It is a schematic diagram of the feeding and positioning assembly of the automatic coating and stripping receiving machine for stainless steel sheets of the present invention.

[0034] Fig.11 It is a front view schematic diagram of the stripping component of the automatic coating and stripping receiving machine for stainless steel sheets of the present invention.

[0035] Fig.12 It is a schematic side view of the stripping assembly of the automatic coating and stripping receiving machine for stainless steel sheets of the present invention. DETAILED DESCRIPTION

[0036] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] The present invention defines the side where the stainless steel strip material enters as the feeding side, and the side where the product is rolled up after coating as the discharging side. The direction where the control panel on the material receiving machine is located is the front, and the opposite direction is the rear.

[0038] The present invention relates to a stainless steel sheet automatic film coating and stripping material collecting machine (hereinafter referred to as the material collecting machine), such as Figure 2 As shown, it includes a frame 10, on which is installed a material sensor 20 for sensing whether there is material on the stainless steel strip to be filmed, a feeding platform plate 30 for allowing the stainless steel strip to be filmed to smoothly enter the material receiving machine, a feeding positioning component 40 for limiting the positioning of the stainless steel strip to be filmed before entering the coating component B, an upper film component A1 and / or a lower film component A2 for releasing the protective film, a coating component B for laminating the stainless steel strip to be filmed and the protective film, a stripping component 50 for separating the scrap steel strip on the stainless steel strip after lamination from the stainless steel sheet product, a material receiving component C1 for winding the stainless steel sheet product after lamination, a waste film collecting component C2 for winding the scrap steel strip after stripping, and a paper placing component A3 for realizing double-sided protection of the stainless steel sheet product after lamination.

[0039] like Figure 2-3 As shown, the rack 10 includes a rack base frame 11, a rack bottom plate 12 installed on the top of the rack base frame 11, an upper rack 13 installed on the top of the rack bottom plate 12, and a foot cup fixing plate 14 fixed to the bottom of the rack base frame 11 by screws, a rack moving caster 15 and a rack fixing foot cup 16 installed on the foot cup fixing plate 14; an air filter 17 for providing a moisture-free air source for the entire device is installed on the rack base frame 11; an electric box 18 for providing power for the entire device and a control panel 19 for controlling the entire machine are installed on the upper rack 13, and the upper rack 13 is firmly fixed by screws and side panel reinforcing ribs.

[0040] A buffer area is set on the feeding side before the stainless steel strip to be coated enters the receiving machine. The material sensor 20 is installed on the feeding side of the upper frame 13 through a swing arm 21, cantilevered in the buffer area, and is used to detect and buffer the materials entering the receiving machine. When stainless steel sheets are detected, the control panel will automatically start the various processes of the whole machine; when no stainless steel sheets are detected, a signal will be fed back to the control panel, and a material shortage alarm will be issued to remind the operator of the shortage of materials. The material sensor 20 adopts conventional optical fiber sensing photoelectric.

[0041] The film placing assembly of the material receiving machine includes an upper film placing assembly A1 located at the upper part of the feeding side of the upper frame 13 and a lower film placing assembly A2 located at the lower part of the upper frame 13, which is used to place the film roll of the protective film and apply tension to the protective film to ensure that the protective film does not wrinkle during subsequent lamination. According to product requirements, one of the two film placing assemblies is selected: when the top surface of the stainless steel sheet to be filmed needs to be filmed, the upper film placing assembly A1 is used, and when the bottom surface of the stainless steel sheet to be filmed needs to be filmed, the lower film placing assembly A2 is used.

[0042] The structural principles of the upper membrane assembly A1 and the lower membrane assembly A2 are basically the same, except that the assembly mounting plates are slightly different. No detailed description is given here, as long as the installation and fixing requirements are met. The upper membrane assembly A1 is now used as an example for explanation. Figure 8-9 As shown, the upper film assembly A1 includes a film assembly mounting plate 61, a film loading shaft 62, a film loading bearing seat 63, a bearing 64, a film loading cone 65, and a tensioner 66. The upper film assembly A1 is mounted on the upper frame 13 through the horizontally arranged film assembly mounting plate 61, so that it is cantilevered on the feed side of the material receiving machine; the film loading shaft 62 of the upper film assembly A1 is mounted on the suspended end of the film assembly mounting plate 61 through the bearing 64 and the film loading bearing seat 63; the protective film roll 67 is limitedly mounted on the film loading shaft 62 through the film loading cone 65, and the film loading cone 65 is adjusted to adapt to the inner cylinder of different materials; the protective film roll 67 rubs the film loading shaft 62 through the tensioner 66 to generate tension, and the tension of the protective film roll 67 can be adjusted by adjusting the screw on the tensioner 66.

[0043] The feeding side of the receiving machine is provided with a feeding platform plate 30 and a feeding positioning assembly 40 connected thereto. The feeding platform plate 30 is used to support the stainless steel strip to be coated so that it can enter the feeding positioning assembly 40 in a flat state. The feeding positioning assembly 40 is used to limit and position the stainless steel strip to be coated so that it can be aligned with the protective film released by the film release assembly before subsequent coating, so that the coating is more neat and the coating quality is improved.

[0044] The feeding platform plate 30 is in the shape of a flat plate, and its end portion on the feeding side is bent downward to form an arc surface to prevent scratches on the stainless steel strip material to be coated.

[0045] like Fig.10 As shown, the feed positioning assembly 40 includes a positioning assembly fixed base plate 41, a positioning adjustment plate 42, a positioning translation guide rod 43, a left positioning adjustment screw 44, a right positioning adjustment screw 45, a feed left positioning adjustment plate 46, a feed right positioning adjustment plate 47, a left positioning slide groove, and a right positioning slide groove.

[0046] For the convenience of description, Fig.10 The left and right reference directions in the drawing. The feed positioning assembly 40 is mounted on the rear mounting plate 72 on the film laminating assembly B through the positioning assembly fixed bottom plate 41; the positioning adjustment plate 42 is arranged in parallel with the positioning assembly fixed bottom plate 41, and two parallel and spaced positioning translation guide rods 43 are vertically connected therebetween, as well as a left positioning adjustment screw rod 44 and a right positioning adjustment screw rod 45 which are rotatably connected thereto in parallel and spaced. The feed left positioning adjustment plate 46 and the feed right positioning adjustment plate 47, which are used to position the left and right sides of the stainless steel sheet to be laminated, can be slidably mounted on the two positioning translation guide rods 43, and are respectively threadedly connected to the left positioning adjustment screw rod 44 and the right positioning adjustment screw rod 45. By rotating the handles at the ends of the left positioning adjustment screw rod 44 and the right positioning adjustment screw rod 45, the positions of the feed left positioning adjustment plate 46 and the feed right positioning adjustment plate 47 can be adjusted to the left and right sides. A left positioning chute and a right positioning chute are provided on opposite sides of the left side positioning adjustment plate 46 and the right side positioning adjustment plate 47 of the feeding material. When the film-coated stainless steel strip passes through the left side positioning chute and the right side positioning chute, its left side and right side are precisely limited to achieve the positioning and limiting functions.

[0047] It also includes a film shortage sensing photoelectric device, which is fixed on the upper frame 13 through a mounting seat and is located near the film placement assembly. If it is detected that the protective film is used up, a feedback signal will be given and a material shortage alarm will be issued to remind the operator of the film shortage. The film shortage sensing photoelectric device uses a conventional radiating optical fiber.

[0048] like Figure 4-5As shown, the film-coating assembly B is used to coat the stainless steel strip to be coated with a protective film. The film-coating assembly B includes a front mounting plate 71, a rear mounting plate 72, an upper film-coating rubber roller 73, a lower film-coating rubber roller 74, an upper film-coating rubber roller cylinder 75, and a power motor 76. The film-coating assembly B is installed on the feeding side of the upper frame 13 through the rear mounting plate 72, and the front mounting plate 71 is located in the lower front of the rear mounting plate 72, and the two are connected by a screw connecting rod 77 located at the upper part. The film-coating roller includes an upper film-coating rubber roller 73 and a lower film-coating rubber roller 74 arranged up and down, and the two rubber rollers are squeezed to realize the lamination of the stainless steel strip to be coated with the protective film. The upper film-coating rubber roller 73 is rotatably mounted in a frame 79 arranged below the upper film-coating rubber roller cylinder 75 through a rotating shaft assembly 78. The lifting and lowering of the upper film-coating rubber roller cylinder 75 drives the lifting and lowering of the upper film-coating rubber roller 73, so that the stainless steel strip to be coated with the protective film is pressurized and coated during lamination. The lower film-covering rubber roller 74 is rotatably mounted between the front mounting plate 71 and the rear mounting plate 72 via a bearing assembly. The lower film-covering rubber roller 74 is connected to the power motor 76 via a coupling 761 to achieve power transmission.

[0049] The upper glue roller cylinder 75 is fixed to the upper part of the rear mounting plate 72 through the cylinder mounting plate 751. The frame 79 is mainly composed of a top plate 791 installed below the upper glue roller cylinder 75 and side plates 792 connected to both sides of the top plate 791; the rotating shaft assembly 78 is mainly composed of an upper film-covering rubber roller axis 781 rotatably connected between the two side plates 792 of the frame 79, an upper film-covering rubber roller bearing 782 and an upper roller bearing fixing ring 783. The power motor 76 is fixed to the rear side of the rear mounting plate 72 through a horizontally arranged motor support column 762 and screws.

[0050] A film guide roller D1 is installed between the upper film assembly A1, the lower film assembly A2 and the film coating assembly B, which is used to guide the protective film output by the film assembly and then pull it into the film coating assembly B for bonding with the stainless steel belt. The film guide roller D1 installed between the lower film assembly A2 and the film coating assembly B is now described as an example. The film guide roller D1 is installed at the lower part between the front mounting plate 71 and the rear mounting plate 72 of the film coating assembly B, and is mainly composed of a film guide roller axis 81 connected between the front mounting plate 71 and the rear mounting plate 72, a film guide roller axis fixing ring 82 and a film guide roller bearing 83. The outer ring of the film guide roller D1 is provided with two slidable retaining rings 84, which are used to limit and position the protective film.

[0051] The coated stainless steel strip after the coating component B will be stripped of the scrap steel strip on the stainless steel strip by the stripping component 50, so that the scrap steel strip is separated from the stainless steel sheet product, and the stainless steel sheet product remains on the protective film (i.e., the coated stainless steel sheet), while the scrap steel strip is guided by the scrap steel strip guide roller D2 and then rolled up by the upper scrap collection component C2. The structure principle of the scrap steel strip guide roller D2 is basically the same as that of the film guide roller D1, but the installation position is different, so it is not repeated. The scrap steel strip guide roller D2 is installed on the upper frame 13 at a position obliquely above the stripping component 50, so that the discharge direction of the scrap steel strip and the conveying direction of the coated stainless steel sheet form an obtuse angle to achieve stripping.

[0052] like Figure 11-12 As shown, the stripping assembly 50 is located at the discharge side of the film coating assembly B, and is mounted on the upper frame 13 through the stripping mounting seat 51, and the horizontally arranged stripping rod 52 is mounted on the stripping mounting seat 41, forming a roughly "L" shape. The stripping rod 52 is provided with an inclined surface facing the scrap steel strip guide roller D2. During stripping, the scrap steel strip is stripped after the angle formed by the inclined surface on the stripping rod 52 and the conveying direction of the coated stainless steel sheet is formed. After stripping, the scrap steel strip is rolled up by the upper waste collection assembly C2 installed obliquely above the scrap steel strip guide roller D2, and the coated stainless steel sheet is guided by the product film guide roller located between the stripping assembly 50 and the collection assembly C1, and then is collected and rolled up by the collection assembly C1 installed on the discharge side of the upper frame 13. The structural principle of the product film guide roller is basically the same as that of the film guide roller D1, but the installation position is different, so it is not repeated.

[0053] The structural principles of the two components, the material receiving component C1 and the upper waste receiving component C2, are basically the same, except that the component mounting plates are slightly different. No detailed description is given here, as long as the installation and fixing requirements are met. Now take the material receiving component C1 as an example for explanation. Figure 6-7 As shown, the material receiving component C1 includes a material receiving component mounting plate 91, a material receiving shaft 92, a bearing 93, a material receiving bearing seat 94, a chuck 95 and a chuck cone 96, a chuck mounting ring 97, a tension component 98, a material receiving motor 901, a material receiving coupling 902, and a material receiving motor support column 903.

[0054] The receiving assembly C1 is installed on the upper frame 13 through the receiving assembly mounting plate 91; the receiving shaft 92 is fixed on the receiving assembly mounting plate 91 through the bearing 93 and the receiving bearing seat 94; the chuck 95 is fixed to the chuck cone 96 and is installed on the receiving shaft 92 through the chuck mounting rings 97 on both sides, and the winding function is realized by the cylinder core installed on the chuck cone 96. The chuck 95 guides the material to make the winding neat and prevent the material from being displaced and slipping when the winding is too large; the winding tension is adjusted by the tension assembly 98, and the tension assembly 98 includes a tension fixing ring 981 fixed on the receiving shaft 92 and located on the inner side of the chuck 95, and a tension ring 983, a tension spring 984, and a tension adjusting ring 985 that are movably sleeved on the receiving shaft 92 and located on the outer side of the chuck 95, and a tension friction plate 982 is provided between the tension fixing ring 981 and the chuck mounting ring 97, and between the tension ring 983 and the chuck mounting ring 97. By adjusting the tension adjustment ring 985 to squeeze or relax the tension spring 984, the tension can be increased or decreased for adjustment. At the same time, when the material is wound too tightly and the front material has not been sent out, it can slide itself to prevent the material from being deformed or broken by excessive tension. The rewinding motor 901 provides the power for winding. It is installed on the rear side of the rewinding assembly mounting plate 91 through the horizontally arranged rewinding motor support column 903. The rewinding shaft 92 transmits power to the rewinding motor 901 through the coupling 902.

[0055] While the material receiving component C1 is being wound, you can choose whether to perform paper clamping and winding, that is, the rear paper release component A3 can be used or not. When the laminated stainless steel sheet product after peeling needs to be covered with protective paper for protection, the protective paper released by the rear paper release component A3 can be used to sandwich another layer of protective paper on the laminated stainless steel sheet product while the material receiving component C1 is being wound, so that the product can have two layers of protection, upper and lower. The structural principle of the rear paper release component A3 is basically the same as that of the upper film component A1 and the lower film component A2, except that the component mounting plate is slightly different, which will not be detailed here, as long as the installation and fixing requirements are met. The rear paper release component A3 is installed on the upper part of the discharge side of the upper frame 13 through the component mounting plate, and is located above the material receiving component C1.

[0056] The present invention can also select whether to use the lower waste film collection component C3 according to whether the protective film in the lower film assembly A2 carries a release film. If the protective film carries a release film, the lower waste film collection component C3 is used to discharge and reel in the release film. The structural principle of the lower waste film collection component C3 is basically the same as that of the material collection component C1 and the upper waste material collection component C2, except that the component mounting plate is slightly different, so it is not repeated. The lower waste film collection component C3 is installed at the lower part of the feed side of the upper frame 13 through the waste film assembly mounting plate, and is located next to the lower film assembly A2. A film guide roller D1 is also provided between the lower film assembly A2 and the lower waste film collection component C3. After the release film is guided by the film guide roller D1, it enters the lower waste film collection component C3 for reeling.

[0057] like Figure 1 As shown, the overall working process of the automatic film-sticking, stripping and collecting machine for stainless steel sheets of the present invention is as follows: the front-process punching machine punches out the stainless steel strip to be film-sticked, and the stainless steel strip that has not completely fallen off after punching is transported to the buffer area of ​​the collecting machine along with the stainless steel strip for buffering, and when the material sensor in the buffer detects the material, the coating component and the collecting component will automatically operate to coat and collect the material; before the stainless steel strip to be film-sticked enters the coating component, the material is limited, aligned and positioned by the feeding positioning component, and then enters the coating component for coating; after coating, the stainless steel strip will pass through the stripping component to strip the scrap steel strip and the stainless steel sheet product, and after stripping, the stainless steel sheet product will remain on the protective film, and the scrap steel strip will be rolled up by the upper waste material collection component; after coating, the stainless steel sheet product will be rolled up by the collecting component; before rolling up, the collecting component will clamp paper to separate the protected products, so that it is not easy to cause scratches and damage when the products are rolled up and taken out.

Claims

1. A stainless steel sheet automatic film stripping and receiving machine, characterized in that: The machine comprises a frame (10), and an upper frame (13) of the frame (10) is also provided with a material sensor (20), a material feeding platform plate (30), a material feeding positioning assembly (40), an upper film placing assembly (A1), a lower film placing assembly (A2), a film laminating assembly (B), a stripping assembly (50), an upper waste film collecting assembly (C2), a material collecting assembly (C1), a paper placing assembly (A3), and a control panel (19); A material sensor (20) is installed on the feeding side of the upper frame (13) and cantilevered in a buffer area in front of the feeding; The feeding platform plate (30) is arranged on the feeding side and is used to allow the stainless steel strip to be coated to enter in a flat state; The feed positioning assembly (40) is located at the discharge side of the feed platform plate (30), and comprises a feed positioning assembly frame, and a feed left side positioning adjustment plate (46) and a feed right side positioning adjustment plate (47) installed in the feed positioning assembly frame and movable left and right for positioning the left and right sides of the stainless steel sheet to be coated; The upper film assembly (A1) and the lower film assembly (A2) are installed at the upper part and the middle lower part of the feeding side of the upper frame (13) and are used to release the protective film. When in use, one of the two is selected; a film guide roller (D1) is installed between the upper film assembly (A1), the lower film assembly (A2) and the film coating assembly (B); The film coating component (B) is located at the discharge side of the feed positioning component (40), and comprises an upper film coating rubber roller (73) and a lower film coating rubber roller (74) which are arranged up and down and can be raised and lowered and rotated, and a power motor (76) which provides power to the lower film coating rubber roller (74); the protective film released by the upper film coating component (A1) or the lower film coating component (A2) is guided by the film guide roller (D1) and then squeezed by the upper film coating rubber roller (73) and the lower film coating rubber roller (74) to achieve lamination with the stainless steel strip to be coated; The stripping assembly (50) is located at the discharge side of the film coating assembly (B), and comprises a stripping mounting seat (51) and a horizontally arranged stripping rod (52). The stripping rod (52) is provided with an inclined surface facing the feed side, and is used to strip the scrap steel strip on the stainless steel strip and retain the flaky and granular stainless steel strips to form a coated stainless steel strip product; The upper waste film collection component (C2) is installed on the upper frame (13) above the feeding side of the stripping component (50). After stripping, the scrap steel strip passes through the scrap steel strip guide roller (D2) located obliquely above the stripping component (50) and enters the upper waste material collection component (C2) for winding. The receiving assembly (C1) is mounted on an upper frame (13) located on the discharging side of the stripping assembly (50); The paper placing component (A3) is installed on the upper frame (13) above the material receiving component (C1), so that when the material receiving component (C1) is reeled up, a layer of protective paper is sandwiched on the stainless steel sheet product after lamination, so that the product can have two layers of protection.

2. The automatic film-coating, stripping and receiving machine for stainless steel sheets according to claim 1, characterized in that: It also includes a lower waste film collection assembly (C3) installed at the lower part of the feed side of the upper frame (13). The release film on the protective film released from the lower film assembly (A2) is guided by the film guide roller (D1) and then enters the lower waste film collection assembly (C3) for winding.

3. The automatic coating and stripping machine for stainless steel sheets according to claim 1, characterized in that: The upper film assembly (A1) and / or the lower film assembly (A2) and / or the paper assembly (A3) are installed at corresponding positions via the corresponding film assembly mounting plate (61); the film loading shaft (62) is installed at the suspended end of the film loading assembly mounting plate (61) via a bearing (64) and a film loading bearing seat (63); an adjusting film loading cone (65) is sleeved on the film loading shaft (62); and a tensioner (66) is installed on the mold loading shaft (62).

4. The automatic film-coating, stripping and receiving machine for stainless steel sheets according to claim 2, characterized in that: The material receiving assembly (C1), and / or the upper waste film receiving assembly (C2) and / or the lower waste film receiving assembly (C3) are installed at corresponding positions via the corresponding material receiving assembly mounting plate (91); the material receiving shaft (92) is fixed on the material receiving assembly mounting plate (91) via a bearing (93) and a material receiving bearing seat (94); a chuck (95), a chuck cone (96), and a tension assembly (98) for adjusting the tension of the winding are installed on the material receiving shaft (92); the material receiving shaft (92) realizes power transmission with the material receiving motor (901) via a coupling (902).

5. The automatic coating and stripping machine for stainless steel sheets according to claim 1, characterized in that: The laminating assembly (B) is mounted on the upper frame (13) via a rear mounting plate (72); the front mounting plate (71) is located in front of the lower portion of the rear mounting plate (72); the two are connected via a screw connecting rod (77) located at the upper portion; the upper laminating rubber roller (73) is rotatably mounted in a frame (79) located below the upper rubber roller cylinder (75) via a rotating shaft assembly (78); the lifting and lowering of the upper rubber roller cylinder (75) drives the lifting and lowering of the upper laminating rubber roller (73); the lower laminating rubber roller (74) is rotatably mounted between the front mounting plate (71) and the rear mounting plate (72) via a bearing assembly.

6. The automatic coating and stripping machine for stainless steel sheets according to claim 1, characterized in that: The feed positioning assembly (40) comprises a positioning assembly fixed bottom plate (41) and a positioning adjustment plate (42) arranged in parallel and spaced apart, two positioning translation guide rods (43) fixedly connected therebetween, and a left positioning adjustment screw rod (44) and a right positioning adjustment screw rod (45) rotatably connected therebetween. The feed left positioning adjustment plate (46) and the feed right positioning adjustment plate (47) are both slidably mounted on the two positioning translation guide rods (43) and are respectively threadedly connected to the left positioning adjustment screw rod (44) and the right positioning adjustment screw rod (45).

7. The automatic film-coating, stripping and receiving machine for stainless steel sheets according to claim 6, characterized in that: The left side positioning adjustment plate (46) and the right side positioning adjustment plate (47) for feeding are provided with a left side positioning slide groove and a right side positioning slide groove for positioning and limiting the edge of the stainless steel strip to be coated.

8. The automatic coating and stripping machine for stainless steel sheets according to claim 5, characterized in that: The film guide roller (D1) located between the lower film assembly (A2) and the coating assembly (B) is installed at the lower part between the front mounting plate (71) and the rear mounting plate (72) of the coating assembly (B), and is mainly composed of a film guide roller axis (81) connected between the front mounting plate (71) and the rear mounting plate (72), a film guide roller axis fixing ring (82) and a film guide roller bearing (83), and the outer ring of the film guide roller (D1) is provided with two slidable retaining rings (84).

9. The automatic coating and stripping machine for stainless steel sheets according to claim 4, characterized in that: The tension assembly (98) comprises a tension fixing ring (981) fixed on the receiving shaft (92) and located on the inner side of the chuck (95), and a tension ring (983), a tension spring (984), and a tension adjusting ring (985) which are movably sleeved on the receiving shaft (92) and located on the outer side of the chuck (95), and are arranged in sequence. A tension friction plate (982) is provided between the tension fixing ring (981) and the chuck mounting ring (97), and between the tension ring (983) and the chuck mounting ring (97).

10. The automatic coating and stripping machine for stainless steel sheets according to claim 1, characterized in that: It also includes a film-deficient sensing photoelectric device, which is installed on an upper frame (13) near the upper film assembly (A1) and / or the lower film assembly (A2).

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