Automatic Stainless Steel Sheet Wrapping Machine

Abstract

The present invention provides an automatic winding and wrapping machine for stainless steel sheets, which comprises a frame and a film feeding mechanism, a waste film collecting mechanism, a positioning and adjusting mechanism, a film laminating mechanism, a peeling assembly, a waste material collecting mechanism, a counting photoelectric mechanism, an automatic marking mechanism, a paper feeding mechanism, a material collecting mechanism, and a control box arranged on the frame; the present invention has the characteristics of improving the collection efficiency, being simple and practical in operation, having complete functions, reducing costs, and increasing production capacity.

Description

Technical Field

[0001] The present invention relates to the field of stainless steel sheet winding and packaging machines, and particularly to an automatic stainless steel sheet winding and packaging machine. Background Art

[0002] At present, sheet-like particulate products (referred to as stainless steel sheets) that are not completely dropped after stamping on a stainless steel belt (with a thickness of 0.1 - 1 mm) are widely used in products in the electronics industry after being bonded to a conductive film. Due to the high precision requirements of electronic products, a high degree of protection for this stainless steel sheet product is required. Existing winding and packaging machines have the following defects: (1) relatively low production efficiency and cumbersome operation; (2) inaccurate alignment during bonding; (3) conventional winding does not have a paper clamping function; (4) poor automaticity in bonding, resulting in a relatively high investment in labor costs; (5) using a common film loading shaft for film loading, with low film loading efficiency; (7) simple clamping-type tension control for tension control, with unstable tension control; (8) the winding angle is not adjustable, making it difficult to adapt to products of various sizes; (9) no counting and marking function, unable to count the production capacity and quantity in real time; (10) using a simple button control system, with a non-high-class appearance structure, low intelligence level, and not meeting the requirements of high-standard equipment. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide an automatic stainless steel sheet winding and packaging machine, which has the characteristics of improving collection efficiency, being simple and practical in operation, having complete functions, reducing costs, and increasing production capacity.

[0004] To solve the above technical problem, the present invention provides an automatic stainless steel sheet winding and packaging machine, including a frame and a film releasing mechanism, a waste film collecting mechanism, a positioning and adjusting mechanism, a film laminating mechanism, a peeling assembly, a waste material collecting mechanism, a counting photoelectric mechanism, an automatic marking mechanism, a paper feeding mechanism, a material collecting mechanism, and a control box provided on the frame;

[0005] The film releasing mechanism is arranged on the feeding side of the winding and packaging machine for releasing a protective film;

[0006] The waste film collecting mechanism is installed obliquely below the film releasing mechanism, and its function is to wind up the release film on the protective film roll on the film releasing mechanism;

[0007] The positioning and adjusting mechanism is installed above the film releasing mechanism, and includes a feeding platform plate for supporting the stainless steel belt to be laminated with the film and a positioning and adjusting component located on the discharging side of the feeding platform plate for limiting and positioning the stainless steel belt to be laminated with the film;

[0008] The film laminating component is installed on the discharging side of the positioning and adjusting mechanism, and its function is to laminate a protective film on the stainless steel belt to be laminated with the film, and includes an upper film laminating rubber roller that can be lifted and rotated and a lower film laminating rubber roller that can be rotated, which are arranged up and down, and a power motor for providing power to the lower film laminating rubber roller;

[0009] A film feeding guide roller is provided between the film feeding mechanism and the film laminating component; the film feeding guide roller is arranged below the feeding platform plate;

[0010] The peeling component is located on the discharging side of the film laminating component and includes a peeling mounting seat and a horizontally arranged peeling rod. The peeling rod is provided with an inclined surface facing the feeding side direction, which is used for peeling the waste steel strip on the stainless steel strip and retaining the sheet-like and granular stainless steel sheets to form a post-film-laminated stainless steel sheet product;

[0011] The waste material collecting mechanism is installed above the feeding side of the peeling component. After peeling, the waste steel strip enters the waste material collecting mechanism for winding after being guided by a waste steel strip guiding roller obliquely above the peeling component;

[0012] The counting photoelectric mechanism is arranged on the upper layer of the frame on the discharging side of the peeling component, and its function is to calculate the quantity of the stainless steel sheet products on the protective film.

[0013] The automatic marking mechanism is arranged on the discharging side of the counting photoelectric mechanism, and its function is to automatically scribe and mark at the corresponding position of the product when the quantity counted by the counting photoelectric mechanism reaches the set value.

[0014] The paper feeding mechanism is arranged above the discharging side of the wrapping machine, and its function is to release the protective film or protective paper for winding;

[0015] The material collecting mechanism is cantilevered on the discharging side of the wrapping machine, and its function is to wind the post-film-laminated stainless steel sheet products together with the protective film or protective paper after peeling.

[0016] As a preferred mode, the film feeding mechanism includes a film feeding mounting side plate, a film feeding air shaft installed on the front side of the film feeding mounting side plate through a film feeding air shaft bearing seat and bearing screws, a film feeding positioning baffle installed on the film feeding mounting side plate and above the film feeding air shaft, and a film feeding magnetic powder brake installed on the rear side of the film feeding mounting side plate.

[0017] As a preferred mode, the waste film collecting mechanism includes a waste film fixing side plate, a waste film air shaft installed on the front side of the film feeding mounting side plate through a waste film bearing seat and bearing screws, a waste film magnetic powder clutch linked with the waste film air shaft installed on the rear side of the waste film motor fixing side plate, and a waste film collecting motor linked with the waste film magnetic powder clutch.

[0018] As a preferred embodiment, the positioning and adjusting assembly includes a horizontal support plate, a left positioning block and a right positioning block, a width adjusting assembly for moving the right positioning block left and right, and a position adjusting assembly for moving the entire positioning and adjusting assembly left and right; the position adjusting assembly is installed on the front side of the positioning and adjusting mounting side plate; the width adjusting assembly is threadedly connected to the position adjusting screw of the position adjusting assembly; the horizontal support plate is fixed on the top surface of the width adjusting assembly, the left positioning block is fixed on the top surface of the horizontal support plate, the right positioning block is placed on the top surface of the horizontal support plate and is threadedly connected to the width adjusting screw of the width adjusting assembly.

[0019] As a preferred embodiment, the waste collecting mechanism includes a waste collecting mounting plate, a waste collecting air shaft fixed to the front side of the waste collecting mounting plate through a bearing, a magnetic powder clutch installed on the rear side of the waste collecting mounting plate and linked to the waste collecting air shaft, and a waste collecting motor linked to the magnetic powder clutch.

[0020] As a preferred embodiment, the automatic marking mechanism includes a support plate for holding the stainless steel sheet product after laminating, a marking pressure film roller provided on the feeding side of the support plate for pressing the product, a marking guiding film roller located on the discharging side of the support plate for guiding the marked product, a push-pull cylinder installed above the support plate, and an elastic marking pen that can be pushed downward to draw a line after being stressed and is connected to the front end of the push-pull cylinder through a pen tip push rod.

[0021] As a preferred embodiment, the material collecting mechanism includes a rotating assembly for adjusting the material collecting angle and a material collecting assembly installed on the rotating assembly.

[0022] As a preferred embodiment, the rotating assembly includes an adjusting arm rotating shaft fixing seat and an adjusting rotating shaft seat installed on the top surface of the frame, an adjusting arm rotating shaft rotatably connected between the two, a material collecting adjusting worm and worm gear and an adjusting hand wheel connected to the end of the adjusting arm rotating shaft through a gear assembly, a material collecting mounting plate hinged to the adjusting arm rotating shaft fixing seat, and an adjusting swing arm with one end fixed to the adjusting arm rotating shaft and the other end hinged to the material collecting mounting plate.

[0023] As a preferred embodiment, the material collecting assembly includes a material collecting air shaft rotatably installed on the front side of the upper part of the material collecting mounting plate through corresponding bearings and mounting seats, a magnetic powder clutch installed on the rear side of the material collecting mounting plate and linked to the material collecting air shaft, and a material collecting motor linked to the magnetic powder clutch.

[0024] As a preferred embodiment, a material induction photoelectric is provided in the buffer area that is located on the feeding side of the frame and projects in front of the feeding; a film shortage induction photoelectric is installed beside the film releasing and guiding film roller of the positioning and adjusting mechanism.

[0025] The present invention relates to an automatic rolling and wrapping machine for stainless steel sheets. Compared with the existing designs, its advantages are as follows: The automatic rolling and wrapping machine has functions of automatically caching, automatically limiting, automatically laminating, automatically peeling, automatically counting, automatically marking, automatically clamping paper, and automatically winding for stainless steel sheets, realizing positioning and film pasting of stainless steel sheets when they have not completely fallen off the steel strip after stamping. After film pasting, the stainless steel sheet products are separated from the original steel strip, the protective film is transferred, and then automatic paper covering and winding are carried out. The laminated stainless steel sheet products are peeled off completely, and the separation rate can reach 99%. Moreover, the products are protected on both sides, it can operate continuously and stably for a long time, avoid scratches caused by manual collection, improve the collection efficiency, is easy to operate and practical, has complete functions, reduces costs, and improves production capacity.

[0026] The automatic rolling and wrapping machine adopts a PLC + touch screen control system to make the control intelligent; the film loading is installed by an air shaft, which is convenient and fast, and a limiting device is set, which can quickly realize film loading and unloading, save the film loading time, and improve the efficiency; the tension control adopts magnetic powder control, which can realize stable, efficient, and constant output of tension; the functions of automatic counting and automatic marking are added to make the equipment more intelligent and automated, and the operation is more convenient; the unloading device adopts an adjustable angle swing mechanism, which can adjust the winding angle according to the requirements of customer products to prevent product damage or deformation that is likely to occur when winding products of different thicknesses, widths and other dimensions. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is the process flow chart of the automatic rolling and wrapping machine for stainless steel sheets of the present invention.

[0028] Figure 2 It is the front view of the automatic rolling and wrapping machine for stainless steel sheets of the present invention.

[0029] Figure 3 It is the three-dimensional view of the automatic rolling and wrapping machine for stainless steel sheets of the present invention.

[0030] Figure 4 It is the three-dimensional view of the film placing mechanism and waste film collecting mechanism in the automatic rolling and wrapping machine for stainless steel sheets of the present invention.

[0031] Figure 5 It is the three-dimensional view of the positioning and adjusting mechanism in the automatic rolling and wrapping machine for stainless steel sheets of the present invention.

[0032] Figure 6 It is the three-dimensional view of the positioning and adjusting mechanism in the automatic rolling and wrapping machine for stainless steel sheets of the present invention.

[0033] Figure 7 It is the front view of the peeling component in the automatic rolling and wrapping machine for stainless steel sheets of the present invention.

[0034] Figure 8It is a side schematic view of the peeling component in the automatic winding and packaging machine for stainless steel sheets of the present invention.

[0035] Figure 9 It is a three-dimensional schematic view of the waste material collecting mechanism in the automatic winding and packaging machine for stainless steel sheets of the present invention.

[0036] Figure 10 It is a three-dimensional schematic view of the automatic marking mechanism in the automatic winding and packaging machine for stainless steel sheets of the present invention.

[0037] Figure 11 It is a three-dimensional schematic view of the paper feeding mechanism in the automatic winding and packaging machine for stainless steel sheets of the present invention.

[0038] Figure 12 It is a three-dimensional schematic view of the material collecting mechanism in the automatic winding and packaging machine for stainless steel sheets of the present invention. Detailed implementation manners

[0039] The present invention will be described in detail below in conjunction with the accompanying drawings of the specification and specific embodiments.

[0040] In the present invention, the side where the stainless steel strip material enters is defined as the feeding side, and the side where the product after film coating is wound is defined as the discharging side. The direction where the control panel is located on the material collecting machine is the front, and the opposite direction is the rear.

[0041] The present invention relates to an automatic winding and packaging machine for stainless steel sheets (hereinafter referred to as the automatic winding and packaging machine). As Figure 2-3 shown, it includes a frame 1. On the frame 1, a film releasing mechanism 2 for releasing a protective film, a waste film collecting mechanism 3 for winding the release film on the protective film roll on the film releasing mechanism 2, a positioning and adjusting mechanism 4 for limiting and positioning the stainless steel strip to be film-coated, a film coating mechanism 5 for realizing the lamination of the stainless steel strip to be film-coated and the protective film, a peeling component 6 for separating the waste steel strip on the laminated stainless steel strip from the stainless steel sheet product, a waste material collecting mechanism 7 for winding the separated waste steel strip, a counting photoelectric mechanism 8 for counting the laminated stainless steel sheet products, an automatic marking mechanism 9 for automatically scribing and marking at the corresponding place of the product when the counting quantity reaches the set value, a paper feeding mechanism 11 for releasing the protective paper for protecting the laminated stainless steel sheet products, a material collecting mechanism 12 for winding the laminated stainless steel sheet products, and a control box 13 for controlling the whole machine.

[0042] As Figure 2-3As shown in the figure, the frame 1 includes a chassis 101, a frame top plate 102 installed on the top of the chassis 101, an upper layer frame 103 installed on the top surface of the frame top plate 102, a foot cup fixing plate 104 fixed to the bottom of the chassis 101 by screws, a frame moving caster 105 and a frame fixed foot cup 106 installed on the foot cup fixing plate 104. The control box 13 is installed on the upper part of the feeding side of the upper layer frame 103. An air filter for providing moisture-free air source for the whole equipment and an electrical box for providing power for the whole equipment are installed in the chassis 101.

[0043] As Figure 4 As shown in the figure, the film placing mechanism 2 is arranged on the feeding side of the wrapping machine. Its function is to place the protective film roll for film covering and apply tension to the protective film to ensure that there are no wrinkles during film covering. The film placing mechanism 2 is installed on the rear part of the chassis 101 and the frame top plate 102 through the film placing installation side plate 201. The film placing mechanism 2 uses an inflated film placing air shaft 202 to quickly tighten the protective film roll. The film placing air shaft 202 is installed on the front side of the film placing installation side plate 201 through the film placing air shaft bearing seat 203 and bearing screws. The film placing positioning baffle 204 is installed on the film placing installation side plate 201, and the baffle at its end is located above the film placing air shaft 202 and is used to limit the protective film roll, so that the protective film can be quickly placed in the corresponding position. The film placing tension of the film placing mechanism 2 is provided by the film placing magnetic powder brake 204. The film placing magnetic powder brake 205 is installed on the rear side of the film placing installation side plate 201 through a number of film placing magnetic powder support columns 206. The film placing magnetic powder brake 205 can stably output the tension of the film roll and quickly adjust the size of the tension through a tension controller, thus laying a solid foundation for smooth film covering without wrinkles.

[0044] As Figure 2-3, as shown in Figures 4, the function of the waste film collecting mechanism 3 is to wind up the release film on the protective film roll on the film releasing mechanism 2. The waste film collecting mechanism 3 is installed on the feeding side of the chassis 101 through the waste film fixing side plate 301, and is located obliquely below the film releasing mechanism 2 towards the feeding side. The film releasing installation side plate 201 and the waste film fixing side plate 301 are connected by a vertical connecting plate to improve the stability of the two. The waste film collecting mechanism 3 uses an inflated waste film air shaft 302 to quickly tighten the waste film collecting core to collect the release film detached from the protective film; the waste film air shaft 302 is fixed to the front side of the lower waste film fixing side plate 301 through the waste film bearing seat 303 and bearing screws; the waste film collecting tension of the waste film collecting mechanism 3 is provided by the waste film magnetic powder clutch 304 installed on the rear side of the waste film motor fixing side plate 301; and the waste film collecting power is provided by the waste film collecting motor 305 installed on the rear side of the waste film motor fixing side plate 301, and its power is transmitted to the waste film magnetic powder clutch 304 through the lower waste film sprocket drive 306 and then to the waste film air shaft 302 for winding; after the lower waste film magnetic powder clutch 304 and the waste film collecting motor 305 are fixed to the waste film motor fixing side plate 307, they are then fixed to the waste film fixing side plate 301 through the waste film support column 308. Through the joint control of the waste film collecting motor 305 and the lower waste film magnetic powder clutch 304, high-speed and stable winding can be achieved, and the protective film will not be accidentally pulled over for winding due to excessive winding force.

[0045] As Figure 2-3 shown, a buffer area A is set on the feeding side before the stainless steel strip to be laminated enters the wrapping machine. A material sensor photoelectric is set in the buffer area A. The material sensor photoelectric is installed on the vertical connecting plate through a swing arm and projects under the stainless steel strip to be laminated, and is used to detect and buffer the materials entering the wrapping machine. When stainless steel sheets are detected, the control panel will automatically start various processes of the whole machine; when no stainless steel sheets are detected, a signal will be fed back to the control box and a material shortage alarm will be issued to remind the operator of the material shortage.

[0046] As Figure 2-3 , as shown in Figure 5, the positioning and adjusting mechanism 4 is installed between the upper frame 103 on the feeding side of the wrapping machine and the film laminating mechanism 5 through the positioning and adjusting installation side plate 401. Its function is to limit and position the stainless steel strip to be laminated so that it is aligned with the protective film released by the film releasing component before subsequent film lamination, making the film lamination neater and improving the film lamination quality. The positioning and adjusting mechanism 4 includes a feeding platform plate 402 and a positioning and adjusting component 403 located on the discharging side of the feeding platform plate 402. The feeding platform plate 402 is arranged on the cross beam horizontally extending forward from the side of the positioning and adjusting installation side plate 401. Its shape is flat, and the end of its feeding side is bent downward to form an arc surface, which is used to hold the stainless steel strip to be laminated so that it enters in a flat state, and at the same time can prevent scratching of the stainless steel strip to be laminated. For the convenience of description,Figure 4 The left and right reference directions in Figure 4 . The positioning and adjusting assembly 403 includes a horizontal support plate 4031, a left positioning block 4032, and a right positioning block 4033, a width adjusting assembly 4034 for moving the right positioning block 4033 left and right, and a position adjusting assembly 4035 for moving the entire positioning and adjusting assembly 403 left and right. The position adjusting assembly 4035 is installed on the front side of the positioning and adjusting mounting side plate 401; the width adjusting assembly 4034 is threadedly connected to the position adjusting screw of the position adjusting assembly 4035; the horizontal support plate 4031 is fixed to the top surface of the width adjusting assembly 4034, the left positioning block 4031 is fixed to the top surface of the horizontal support plate 4031, and the right positioning block 404 is placed on the top surface of the horizontal support plate 4031 and is threadedly connected to the width adjusting screw of the width adjusting assembly 4034. The opposite sides of the left positioning block 4031 and the right positioning block 404 are provided with a left positioning chute and a right positioning chute for positioning and limiting the edges of the stainless steel strip to be laminated with the film.

[0047] The protective film released by the film releasing member 2 is guided by two film releasing and guiding rollers 14 and then enters the film laminating member 5 to be laminated with the stainless steel strip to be laminated with the film; the release film peeled off from the protective film enters the waste film collecting mechanism 3 through the two film releasing and guiding rollers 14 for winding. As Figure 4 shown, the film releasing and guiding roller 14 is rotatably cantilever-mounted on the front side of the positioning and adjusting mounting side plate 401 and is located below the feeding platform plate 402. A circular positioning ring is provided on the film releasing and guiding roller 14 for limiting and positioning the protective film or the release film. A film shortage sensing optoelectronic device is installed beside the film releasing and guiding roller 14 of the positioning and adjusting mechanism 4 for monitoring the protective film. If it detects that the protective film is used up, it will feedback a signal and issue a material shortage alarm to remind the operator of the film shortage.

[0048] As Figure 2-3, as shown in Figures 6, the film laminating member 5 is installed on the discharge side of the positioning and adjusting mechanism 4, and its function is to laminate a protective film on the stainless steel strip to be laminated. The film laminating member 5 includes a front mounting plate 501, a rear mounting plate 502, an upper film laminating rubber roller 503, a lower film laminating rubber roller 504, an upper rubber roller cylinder 505, and a power motor 506. The front mounting plate 501 and the rear mounting plate 502 are vertically fixed on the top plate 102 of the frame at intervals front and rear. The upper rubber roller cylinder 505 is fixed on the rear mounting plate 502 through a cylinder mounting plate. The upper film laminating rubber roller 503 is rotatably installed in a gantry frame 507 provided below the upper rubber roller cylinder 505 through a rotating shaft assembly. The lifting of the upper rubber roller cylinder 505 drives the lifting of the upper film laminating rubber roller 503, so that it is pressed against the lower film laminating rubber roller 504 to realize the lamination of the stainless steel strip to be laminated and the protective film, forming a laminated stainless steel strip. The lower film laminating rubber roller 504 is rotatably installed between the front mounting plate 501 and the rear mounting plate 502 through a bearing assembly. The lower film laminating rubber roller 504 is linked to the power motor through a coupling to achieve power transmission. The power motor is installed on the motor mounting plate located behind the rear mounting plate 502.

[0049] As Figure 2-3 , as shown in Figures 7 - 8, the peeling assembly 6 is located on the discharge side of the film laminating member 5, and its function is to peel the waste steel strip on the laminated stainless steel strip, so that the waste steel strip is separated from the stainless steel sheet product, and the stainless steel sheet product remains on the protective film (that is, a laminated stainless steel sheet and the protective film are formed together), while the waste steel strip is guided by the waste steel strip guide roller 15 and then wound by the waste material collecting mechanism 7. The peeling assembly 6 is installed on the top surface of the frame through a peeling mounting seat 601, and a horizontally arranged peeling rod 602 is installed on the peeling mounting seat 601, forming a substantially "L" shape. The peeling rod 602 is provided with an inclined surface facing the waste steel strip guide roller 15. During peeling, the waste steel strip is peeled after forming an angle with the conveying direction of the laminated stainless steel sheet through the inclined surface 6021 on the peeling rod 602. After peeling, the waste steel strip is guided by the waste steel strip guide roller 15 and then enters the waste material collecting mechanism 7 for winding, while the laminated stainless steel sheet enters the winding mechanism 12 of the subsequent process for winding.

[0050] The waste steel strip guide roller 15 is arranged obliquely above between the film laminating member 5 and the peeling assembly 6, so that the discharge direction of the waste steel strip forms an obtuse angle with the conveying direction of the laminated stainless steel sheet to achieve peeling. The waste steel strip guide roller 15 is rotatably inserted into the limiting grooves on two vertical support plates 1501 fixed on the top surface of the frame, and the openings of the limiting grooves are arranged towards the feed side direction, and several limiting grooves are arranged at vertical intervals.

[0051] As Figure 2-3As shown in Figs. 9, the waste material collecting mechanism 7 is located diagonally above the waste steel strip guiding roller 15 and is installed on the upper layer frame 103 in the middle of the frame 1 through the waste material collecting mounting plate 701. Its function is to wind up the stripped waste steel strip. The waste material collecting mechanism 7 uses an inflatable waste material collecting air shaft 702 to quickly expand and tighten the waste material collecting reel core for collecting waste materials; the waste material collecting air shaft 702 is fixed to the front side of the waste material collecting mounting plate 701 through bearings. The power of the waste material collecting mechanism 7 comes from the waste material collecting motor 703 and the magnetic powder clutch 704. The waste material collecting motor 703 and the magnetic powder clutch 704 are both installed on the motor mounting plate 705 and are installed on the waste material collecting mounting plate 701 through support columns. The power transmission between the waste material collecting motor 703 and the magnetic powder clutch 704 is completed through a sprocket and a chain; the power between the magnetic powder clutch 704 and the waste material collecting air shaft 702 is completed through the magnetic powder clutch transmission gear set 706; an arc-shaped waste material baffle 707 is installed on the waste material collecting mounting plate 701, which is cantilevered diagonally above the waste material collecting air shaft 702 and functions as a protection to prevent the broken waste steel strip from popping out and scratching the operator.

[0052] As Figure 2-3 shown, the counting optoelectronic mechanism 8 is installed on the upper layer frame 103 on the discharge side of the stripping assembly 6, and its function is to calculate the quantity of the stainless steel sheet products on the protective film. Existing commercially available counting optical fibers are used.

[0053] As Figure 2-3, as shown in FIGS. 10, the automatic marking mechanism 9 is installed on the discharge side of the counting optoelectronic mechanism 8 through a support frame. Its function is to automatically draw a line mark at the corresponding position of the product when the quantity counted by the counting optoelectronic mechanism 8 reaches the set value, which is convenient for subsequent picking and quantity statistics. The automatic marking mechanism 9 includes a pallet 901, a marking pressure film roller 902, a marking guiding film roller 903, a push-pull cylinder 904, a pen head push-pull rod 905, an elastic marking pen 906, a marking pen pressing plate 907, a sliding guide rail 908, a pen cap cover plate 909, and a support frame 910. The vertical plate of the "┐"-shaped pallet 901 is installed on the top surface of the frame 1, and its horizontal plate is used to hold the stainless steel sheet after laminating. The marking pressure film roller 902 is rotatably installed on the front side of the support frame 910 and located on the feeding side of the pallet 901, and is used to press the stainless steel sheet product to prevent the product from shifting and flipping up during marking. The marking guiding film roller 903 is rotatably installed on the front side of the support frame 910 and located on the discharge side of the pallet 901, and is used to guide the marked product. The push-pull cylinder 904 is installed on the upper part of the support frame 910, and the elastic marking pen 906 is installed on the pen head push-pull rod 905 of the push-pull cylinder 904. The slider on one side of the elastic marking pen 906 is slidably placed in the chute of the sliding guide rail 908 on the discharge side of the support frame 910. The front end of the sliding guide rail 908 is provided with a marking pen pressing plate 907, and the rear bottom surface of the marking pen pressing plate 907 is provided with an inclined surface. When the elastic marking pen 906 extends forward under the downward pressure from below, it can quickly draw a line on the stainless steel sheet after laminating without stopping the machine. When the push-pull cylinder 904 pushes the elastic marking pen 906 through the pen head push-pull rod 905.

[0054] As Figure 2-3 , as shown in FIGS. 11, the paper feeding mechanism 11 is installed on the upper layer frame 103 on the discharge side through an "I"-shaped paper feeding mounting plate 1101. Its function is to place the finished product winding with a protective film roll or a paper roll for winding, and apply tension to the protective film or the paper roll to ensure that the protective film or the paper roll does not wrinkle when winding with the finished product. The paper feeding mechanism 11 uses an inflated paper feeding air shaft 1102 to achieve rapid tightening of the protective film roll or the paper roll. The paper feeding air shaft 1102 is fixed to the front side of the paper feeding mounting plate 1101 through a bearing. When feeding the film or the paper, it is positioned by a film mounting positioning baffle 1104 fixed on the paper feeding mounting plate 1101 and projecting to the side of the paper feeding air shaft 1102, so that the film roll or the paper roll can be quickly installed in place. The tension of the paper feeding mechanism 11 is provided by a magnetic powder brake 1103 installed on the rear side of the paper feeding mounting plate 1101 by a support column. Using the magnetic powder brake 1103 to provide the tension of the film roll or the paper roll can stably output and quickly adjust the size of the tension through a tension controller, so that the film roll or the paper roll winds smoothly without wrinkling and tightly. The protective film or the protective paper is guided by a product guiding film roller 16 provided obliquely below the paper feeding air shaft 1102 and then pulled to the material receiving mechanism 12 for clamping the paper or the protective film to protect the wound product.

[0055] As Figure 2-3 shown in FIGS. 11 and 12, the material receiving mechanism 12 is cantilevered on the discharge side of the cigarette packing machine, and its function is to wind up the stainless steel sheet product after film covering together with the protective film or protective paper after peeling. The material receiving mechanism 12 includes a rotating assembly for adjusting the material receiving angle and a material receiving assembly mounted on the rotating assembly. The rotating assembly includes an adjusting arm rotating shaft fixing seat 1201, an adjusting rotating shaft seat 1202, an adjusting arm rotating shaft 1203, a material receiving adjusting worm and worm gear 1204, an adjusting handwheel 1205, an adjusting swing arm 1206, a material receiving mounting plate 1207, an adjusting rotating shaft connecting plate 1208, and a mounting plate rotating shaft fixing seat 1209.

[0056] The adjusting arm rotating shaft fixing seat 1201 and the adjusting rotating shaft seat 1202 are mounted on the top plate 104 of the frame. The adjusting arm rotating shaft 1203 is rotatably connected between the adjusting arm rotating shaft fixing seat 1201 and the adjusting rotating shaft seat 1202, and the rotation angle thereof is adjusted by the material receiving adjusting worm and worm gear 1204 and the adjusting handwheel 1205 connected to the end thereof through a gear assembly. The adjusting swing arm 1206 is formed into a V shape by two hinged rods. One end of one rod is fixed on the adjusting arm rotating shaft 1203, and the other rod is hinged to the upper part of the material receiving mounting plate 1206. The lower part of the material receiving mounting plate 1206 is fixed on the adjusting rotating shaft connecting plate 1208. The adjusting rotating shaft connecting plate 1208 is rotatably connected between the adjusting rotating shaft seat 1202 and the mounting plate rotating shaft fixing seat 1209 on the opposite side. By rotating the adjusting handwheel 1205, the adjusting arm rotating shaft 1203 rotates, driving the adjusting swing arm 1206 to swing, so as to drive the material receiving mounting plate 1206 to swing up and down to achieve angle adjustment, and the material receiving assembly is mounted on the material receiving mounting plate 1206 to adapt to the winding of different products.

[0057] The material receiving assembly uses an inflatable material receiving air shaft 1210, which can quickly expand and tighten the material receiving reel core for material winding; the material receiving air shaft 1210 is rotatably installed on the front side of the upper part of the material receiving mounting plate 1207 through corresponding bearings and mounting seats; the power of the material receiving mechanism 12 comes from the material receiving motor 1211 and the magnetic powder clutch 1212; the material receiving motor 1211 and the magnetic powder clutch 1212 are installed on the material receiving mounting plate 1207 and the motor mounting plate 1214 through the motor support column 1213. The power transmission between the material receiving motor 1211 and the magnetic powder clutch 1212 is completed through a coupling; the power transmission between the magnetic powder clutch 1212 and the material receiving air shaft 1210 is completed through a transmission sprocket group; the material receiving positioning baffle 1215 installed on the material receiving mounting plate 1207 is a limit baffle, which can assist the operator to quickly install the chuck and paper tube to be wound to a suitable position, so that the winding is in a fixed position, and the wound products are wound neatly. The material receiving mechanism 12 winds by the cooperation of the material receiving motor 1211 and the magnetic powder clutch 1212, so that the wound products are tight and neat. At the same time, the tension of the magnetic powder clutch 1212 is adjusted so as not to break the wound film.

[0058] As Figure 1 shown, the overall working process of the automatic roll wrapping machine for stainless steel sheets of the present invention is as follows: the previous process punch cuts the stainless steel strip to be laminated, and the stainless steel sheets that have not completely fallen after stamping are conveyed with the stainless steel strip to the buffer area of this material receiving machine for buffering. When the in-material sensor in the buffer detects the material, the film laminating assembly and the material receiving assembly will automatically operate for film laminating and material receiving; before the stainless steel strip to be laminated enters the film laminating assembly, the incoming material positioning assembly positions, aligns, and locates the material, and then enters the film laminating assembly for film laminating; after film laminating, the stainless steel strip will pass through the peeling assembly for peeling the waste steel strip and the stainless steel sheet product. The waste steel strip is wound by the upper waste material receiving assembly, while the peeled stainless steel sheet product remains on the protective film and enters the subsequent process. After passing through the counting optoelectronic assembly to count the stainless steel sheets, when the set quantity is reached, it will be marked at the corresponding position through the automatic marking mechanism, and after marking, it will be wound through the material receiving assembly; the material receiving assembly will clamp the paper before winding to separate and protect the product, so as not to cause scratches and damage easily when the product is wound and taken.

Claims

1. An automatic winding and packaging machine for stainless steel sheets, characterized in that: It includes a frame (1), a film releasing mechanism (2), a waste film collecting mechanism (3), a positioning and adjusting mechanism (4), a film laminating component (5), a peeling component (6), a waste material collecting mechanism (7), a counting photoelectric mechanism (8), an automatic marking mechanism (9), a paper feeding mechanism (11), a material collecting mechanism (12), and a control box (13) provided on the frame (1). The film releasing mechanism (2) is provided on the feeding side of the wrapping machine and is used to release the protective film. The waste film collecting mechanism (3) is installed obliquely below the film releasing mechanism (2), and its function is to wind up the release film on the protective film roll on the film releasing mechanism (2). The positioning and adjusting mechanism (4) is installed above the film releasing mechanism (2), and includes a feeding platform plate (402) for supporting the stainless steel strip to be laminated with film and a positioning and adjusting component (403) located on the discharging side of the feeding platform plate (402) for limiting and positioning the stainless steel strip to be laminated with film. The film laminating component (5) is installed on the discharging side of the positioning and adjusting mechanism (4), and its function is to laminate the protective film on the stainless steel strip to be laminated with film, and includes an upper film laminating rubber roller (503) which can be lifted and rotated and a lower film laminating rubber roller (504) which can be rotated, and a power motor for providing power to the lower film laminating rubber roller (504). A film releasing and guiding roller (14) is provided between the film releasing mechanism (2) and the film laminating component (5); the film releasing and guiding roller (14) is provided below the feeding platform plate (402). The peeling component (6) is located on the discharging side of the film laminating component (5), and includes a peeling mounting seat (51) and a horizontally arranged peeling rod (52). The peeling rod (52) is provided with an inclined surface facing the feeding side direction, and is used to peel the waste steel strip on the stainless steel strip and retain the flaky or granular stainless steel sheets to form a stainless steel sheet product after film lamination. The waste material collecting mechanism (7) is installed above the feeding side of the peeling component (6). After peeling, the waste steel strip enters the waste material collecting mechanism (7) for winding up after being guided by a waste steel strip guiding roller (15) located obliquely above the peeling component (6). The counting photoelectric mechanism (8) is provided on the upper layer frame (103) on the discharging side of the peeling component (6), and its function is to calculate the quantity of the stainless steel sheet products on the protective film. The automatic marking mechanism (9) is provided on the discharging side of the counting photoelectric mechanism (8), and its function is to automatically draw a line mark at the corresponding position of the product when the quantity counted by the counting photoelectric mechanism (8) reaches the set value. The paper feeding mechanism (11) is provided above the discharging side of the wrapping machine, and its function is to release the protective film or protective paper for winding. The material collecting mechanism (12) projects on the discharging side of the wrapping machine, and its function is to wind up the stainless steel sheet product after film lamination together with the protective film or protective paper after peeling.

2. The automatic winding and packaging machine for stainless steel sheets according to claim 1, wherein: The film feeding mechanism (2) includes a film feeding mounting side plate (201), a film feeding air shaft (202) mounted on the front side of the film feeding mounting side plate (201) through a film feeding air shaft bearing seat (203) and bearing screws, a film feeding positioning baffle (204) mounted on the film feeding mounting side plate (201) and located above the film feeding air shaft (202), and a film feeding magnetic powder brake (205) mounted on the rear side of the film feeding mounting side plate (201).

3. The automatic winding and packaging machine for stainless steel sheets according to claim 1, wherein: The waste film collecting mechanism (3) includes a waste film fixing side plate (301), a waste film air shaft (302) mounted on the front side of the film feeding mounting side plate (201) through a waste film bearing seat (303) and bearing screws, a waste film magnetic powder clutch (304) linked to the waste film air shaft (302) and mounted on the rear side of the waste film motor fixing side plate (301), and a waste film collecting motor (305) linked to the waste film magnetic powder clutch (304).

4. An automatic winding and wrapping machine for stainless steel sheets according to claim 1, characterized in that: The positioning and adjusting assembly (403) includes a horizontal support plate (4031), a left positioning block (4032) and a right positioning block (4033), a width adjusting assembly (4034) for moving the right positioning block (4033) left and right, and a position adjusting assembly (4035) for moving the entire positioning and adjusting assembly (403) left and right; the position adjusting assembly (4035) is mounted on the front side of the positioning and adjusting mounting side plate (401); the width adjusting assembly (4034) is threadedly connected to the position adjusting screw of the position adjusting assembly (4035); the horizontal support plate (4031) is fixed to the top surface of the width adjusting assembly (4034), the left positioning block (4031) is fixed to the top surface of the horizontal support plate (4031), and the right positioning block (404) is placed on the top surface of the horizontal support plate (4031) and is threadedly connected to the width adjusting screw of the width adjusting assembly (4034).

5. The automatic winding and packaging machine for stainless steel sheets according to claim 1, wherein: The waste material collecting mechanism (7) includes a waste material mounting plate (701), a waste material air shaft (702) fixed to the front side of the waste material mounting plate (701) through a bearing, a magnetic powder clutch (704) linked to the waste material air shaft (702) and mounted on the rear side of the waste material mounting plate (701), and a waste material motor (703) linked to the magnetic powder clutch (704).

6. The automatic winding and packaging machine for stainless steel sheets according to claim 1, wherein: The automatic marking mechanism (9) includes a support plate (901) for holding the stainless steel sheet product after film covering, a marking film pressing roller (902) provided on the feeding side of the support plate (901) for pressing the product, a marking film guiding roller (903) located on the discharging side of the support plate (901) for guiding the marked product, a push-pull cylinder (904) mounted above the support plate (901), and an elastic marking pen (906) connected to the front end of the push-pull cylinder (904) through a pen head push rod (905) and capable of extruding a line downward when stressed.

7. An automatic stainless steel sheet winding and packaging machine according to claim 1, characterized in that: The material collecting mechanism (12) includes a rotating assembly for adjusting the material collecting angle and a material collecting assembly mounted on the rotating assembly.

8. The automatic winding and wrapping machine for stainless steel sheets according to claim 7, characterized in that: The rotating assembly includes an adjusting arm rotating shaft fixing seat (1201) and an adjusting rotating shaft seat (1202) installed on the top surface of the frame, an adjusting arm rotating shaft (1203) rotatably connected between the two, a material collecting adjusting worm and worm gear (1204) and an adjusting handwheel (1205) connected to the end of the adjusting arm rotating shaft (1203) through a gear assembly, a material collecting mounting plate (1207) hinged to the adjusting arm rotating shaft fixing seat (1201), and an adjusting swing arm (1206) with one end fixed to the adjusting arm rotating shaft (1203) and the other end hinged to the material collecting mounting plate (1207).

9. The automatic winding and wrapping machine for stainless steel sheets according to claim 7, wherein: The material collecting assembly includes a material collecting air shaft (1210) rotatably installed on the front side of the upper part of the material collecting mounting plate (1207) through corresponding bearings and mounting seats, a magnetic powder clutch (1212) installed on the rear side of the material collecting mounting plate (1207) and linked with the material collecting air shaft (1210), and a material collecting motor (1211) linked with the magnetic powder clutch (1212).

10. The automatic rolling and wrapping machine for stainless steel sheets according to claim 1, wherein: A material sensor photoelectric is provided in the buffer area (A) which is located on the feeding side of the frame (1) and overhangs in front of the feeding. A film lack sensor photoelectric is installed beside the film releasing and guiding roller (14) of the positioning and adjusting mechanism (4).

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