A countable reverse winding device

Abstract

The application discloses the packaging technical field, concretely is a countable unwinding device, including workbench, the unwinding rotatable tray is fixedly connected at the top of the workbench, the unwinding rotatable tray is used for the rotation of winding material, the feeding pipe core is movably connected at the top of the right unwinding rotatable tray, the feeding pipe core is used for the feeding of winding material, the winding pipe core is movably connected at the top of the left unwinding rotatable tray, by setting the unwinding rotatable tray, the unwinding work of die-cutting product can be carried out instead of manually, not only can reduce the labor intensity of workers, but also can improve the working efficiency of winding material, so that the unwinding work of die-cutting product can be smoothly carried out, while unwinding, through photoelectric device, the number can be accurately counted, and the number can be directly read through the counting panel, so that the accuracy can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the packaging technical field, specifically to a countable unwinding device. BACKGROUND

[0002] The products of die-cutting industry need to be unwound after being attached, and this work is completed on the unwinding machine. In the process of processing the roll material, most of the roll materials need to be arranged after being cut, that is, in order to ensure that the cut roll material meets the process index, the defective products need to be unwound and rewound respectively, so as to reprocess the defective roll material such as bending and wrinkling, so that the products are qualified.

[0003] The unwinding machine is a material receiving part of the roll material processing production line, which winds the raw material into a roll material by mechanical means. When the existing unwinding machine unwinds the roll material, it is usually unwound manually. The manual method not only increases the burden of the workers, but also affects the unwinding work of the roll material, reduces the work efficiency, and cannot count the number of the roll material, which is time-consuming and labor-intensive, and the accuracy is not high. At the same time, the number of the roll material cannot be determined after the round knife production unwinding and selecting defective products, which affects the packaging work. SUMMARY

[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the application to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the problems existing in the existing unwinding machine, the present application is proposed.

[0006] To solve the above technical problems, according to one aspect of the present application, the present application provides the following technical scheme: a countable unwinding device, comprising a workbench;

[0007] The unwinding rotatable tray is fixedly connected to the top of the workbench, and is used for rotating the roll material.

[0008] The unwinding rotatable tray is fixedly connected to the top of the workbench, and is used for rotating the roll material.

[0009] The unwinding rotatable tray is fixedly connected to the top of the workbench, and is used for rotating the roll material.

[0010] The unwinding rotatable tray is fixedly connected to the top of the workbench, and is used for rotating the roll material. The die-cutting products are wound on the surfaces of the winding pipe core and the unwinding pipe core, respectively.

[0011] A photoelectric device is provided on the surface of the die-cut product, and the photoelectric device is used for counting the die-cut product.

[0012] A counting panel is fixedly connected to one side of the left reverse-rolling rotatable tray, and the counting panel displays the count of the die-cut product.

[0013] An adjusting mechanism is fixedly connected to the inside of the workbench, the top of the adjusting mechanism extends to the top of the workbench and is fixedly connected to the bottom of the photoelectric device, and the adjusting mechanism is used for adjusting the position of the photoelectric device.

[0014] A leveling mechanism is fixedly connected to the top of the workbench, the leveling mechanism is in contact with one side of the die-cut product, and the leveling mechanism is used for leveling the die-cut product.

[0015] As a preferred scheme of the countable reverse-rolling device, the leveling mechanism comprises a support frame, a housing, a motor, a screw rod, a moving plate, a fixing frame, a leveling roller, a fixing sleeve, a movable rod, a first spring, a threaded block, a synchronous wheel, a synchronous belt and a deviation correction assembly, the bottom of the support frame is fixedly connected to the top of the workbench, the housing is fixedly connected to one side of the inner wall of the support frame, the motor is fixedly connected to the inside of the top housing, the output end of the motor is fixedly connected to the screw rod, the moving plate is movably connected between two sides of the housing, the leveling roller is movably connected in the fixing frame, the fixing sleeve is fixedly connected to one side of the moving plate, the movable rod is movably connected in the fixing sleeve, the movable rod is fixedly connected to one side of the fixing frame, the first spring is sleeved on the surface of the fixing sleeve and the movable rod, one side of the first spring close to the moving plate and the fixing frame is fixedly connected to the moving plate and the fixing frame respectively, the threaded block is threadedly connected to the surface of the screw rod, one side of the threaded block close to the moving plate is fixedly connected to the moving plate, the synchronous wheel is fixedly connected to the surface of the screw rod, the synchronous belt is wound in the synchronous wheel, and the deviation correction assembly is fixedly connected to one side of the fixing frame.

[0016] As a preferred scheme of the countable rewinding device, the surface of the screw rod is fixedly connected with the first bearing seat, the first bearing seat is fixedly connected with the shell near one side of the inner wall of the shell, the shell is provided with a moving hole used in cooperation with the threaded block near one side of the moving plate, the two shells are both provided with a through hole used in cooperation with the synchronous belt, and the two screw rods are drivingly connected through the synchronous wheel and the synchronous belt.

[0017] As a preferred scheme of the countable rewinding device, the top and bottom of the leveling roller are fixedly connected with the rotating rod, the rotating rod extends to the inside of the fixed frame away from one side of the leveling roller, and the surface of the rotating rod is fixedly connected with the second bearing seat, and the surface of the second bearing seat is fixedly connected with the inner wall of the fixed frame.

[0018] As a preferred scheme of the countable rewinding device, the deviation rectifying assembly comprises a fixed box, a positioning plate, a push rod, a connecting plate and a second spring, the fixed box is fixedly connected with the fixed frame near one side of the fixed frame, the top of the positioning plate is fixedly connected with the bottom of the push rod, the top of the push rod extends to the inside of the fixed box and is fixedly connected with the bottom of the connecting plate, the bottom of the positioning plate is in contact with the top of the winding tube core and the die-cut product, and the second spring is fixedly connected with the fixed box and the connecting plate near one side of the inner wall of the fixed box and one side of the connecting plate respectively.

[0019] As a preferred scheme of the countable rewinding device, the connecting plate is fixedly connected with a limiting block near one side of the inner wall of the fixed box, the surface of the limiting block is in contact with the inner wall of the fixed box, and the fixed box is provided with a limiting groove used in cooperation with the limiting block near one side of the connecting plate.

[0020] As a preferred scheme of the countable rewinding device, the adjusting mechanism comprises a supporting block, a sliding rod, a sliding sleeve, a moving rod, a connecting rod, a fixed plate, a fixed rod and a knob, the bottom of the supporting block is fixedly connected with the inner wall of the workbench, the sliding rod is fixedly connected with the supporting block near one side of the supporting block, the sliding sleeve is movably connected with the surface of the sliding rod, the top of the sliding sleeve is fixedly connected with the bottom of the moving rod, the top of the moving rod extends to the bottom of the workbench and is fixedly connected with the bottom of the fixed plate, the connecting rod is fixedly connected with the sliding sleeve near one side of the sliding sleeve, the bottom of the fixed rod is fixedly connected with the top of the fixed plate, the top of the fixed rod is fixedly connected with the bottom of the photoelectric device, and the knob is movably connected with the inside of the fixed plate.

[0021] As a preferred scheme of the countable rewinding device, the bottom of the knob extends to the inside of the workbench, the top of the workbench is provided with a plurality of threaded grooves matched with the knob, and the inside of the fixed plate is provided with a fixed hole matched with the knob.

[0022] As a preferred scheme of the countable rewinding device, the right side of the counting panel is provided with a photoelectric connection line, and one end of the photoelectric connection line close to the photoelectric device is electrically connected with the photoelectric device.

[0023] As a preferred scheme of the countable rewinding device, the front side of the photoelectric device is provided with a photoelectric light source.

[0024] Compared with the prior art, the countable rewinding device has the following beneficial effects:

[0025] 1. The countable rewinding device can replace the manual mode for rewinding the die-cut product, thereby reducing the labor intensity of the workers, improving the work efficiency of the winding material, and enabling the rewinding of the die-cut product to be smoothly performed.

[0026] 2. The flattening mechanism is arranged to contact the die-cut product during the winding of the die-cut product on the winding pipe core, thereby preventing the die-cut product from being wrinkled, achieving the effect of flat winding, and preventing the die-cut product from being damaged due to wrinkles.

[0027] 3. The deviation rectifying assembly is arranged to rectify the deviation of the die-cut product during the winding, thereby preventing the die-cut product from being offset and causing the winding to be irregular.

[0028] 4. The adjusting mechanism is arranged to adjust the photoelectric device to a suitable position when the photoelectric device counts the die-cut product, thereby enabling the photoelectric device to smoothly count the die-cut product. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the present application will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0030] Figure 1It is a whole structure schematic diagram of the countable rewinding device of the application;

[0031] Figure 2 It is a rewinding rotatable tray structure schematic diagram of the countable rewinding device of the application;

[0032] Figure 3 It is an adjusting mechanism structure schematic diagram of the countable rewinding device of the application;

[0033] Figure 4 It is a leveling mechanism structure schematic diagram of the countable rewinding device of the application;

[0034] Figure 5 It is a leveling mechanism sectional view of the countable rewinding device of the application;

[0035] Figure 6 It is a partial structure schematic diagram of the leveling mechanism of the countable rewinding device of the application;

[0036] Figure 7 It is a deviation rectifying assembly sectional view of the countable rewinding device of the application;

[0037] Figure 8 It is a countable rewinding device of the application Figure 5 The enlarged view of A in the figure

[0038] Figure 9 It is a countable rewinding device of the application Figure 1 The enlarged view of B in the figure.

[0039] Figure label: 1, workbench; 2, leveling mechanism; 201, support frame; 202, shell; 203, motor; 204, screw rod; 205, moving plate; 206, fixed frame; 207, leveling roller; 208, fixed sleeve; 209, movable rod; 210, first spring; 211, threaded block; 212, synchronous wheel; 213, synchronous belt; 3, deviation rectifying assembly; 301, fixed box; 302, positioning plate; 303, push rod; 304, connecting plate; 305, second spring; 4, adjusting mechanism; 401, support block; 402, sliding rod; 403, sliding sleeve; 404, moving rod; 405, connecting rod; 406, fixed plate; 407, fixed rod; 408, knob; 5, rewinding rotatable tray; 6, feeding tube core; 7, winding tube core; 8, die-cut product; 9, photoelectric device; 10, counting panel; 11, photoelectric light source; 12, photoelectric connecting line; 13, first bearing seat; 14, moving hole; 15, through hole; 16, rotating rod; 17, second bearing seat; 18, limiting block; 19, limiting groove; 20, threaded groove; 21, fixed hole. DETAILED DESCRIPTION

[0040] In order to make the above objectives, characteristics and advantages of the present application more apparent, a detailed description of the specific embodiments of the present application will be given below with reference to the accompanying drawings.

[0041] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without the specific details given below. In other instances, well-known methods have not been described in detail in order not to unnecessarily obscure aspects of the present application.

[0042] Secondly, the present application is described in detail in combination with the schematic diagram. In the detailed description of the embodiments of the present application, the sectional view of the device structure is partially enlarged without the general proportion for the convenience of illustration, and the schematic diagram is only an example which should not limit the scope of protection of the present application herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual manufacture.

[0043] Embodiment

[0044] In order to make the objectives, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be further described in detail below in combination with the accompanying drawings.

[0045] As Figures 1-9 shown, a countable rewinding device comprises a workbench 1;

[0046] A rewinding rotatable tray 5 is fixedly connected to the top of the workbench 1, and is used for rotating the winding material.

[0047] A feeding pipe core 6 is movably connected to the top of the right rewinding rotatable tray 5, and is used for feeding the winding material.

[0048] A winding pipe core 7 is movably connected to the top of the left rewinding rotatable tray 5, and is used for winding the winding material.

[0049] A die-cut product 8 is wound on the surface of the winding pipe core 7 and the feeding pipe core 6, respectively.

[0050] A photoelectric device 9 is sleeved on the surface of the die-cut product 8, and is used for counting the die-cut product 8.

[0051] A counting panel 10 is fixedly connected to the left side of the left rewinding rotatable tray 5, and is used for displaying the count of the die-cut product 8.

[0052] The adjusting mechanism 4 is fixedly connected inside the workbench 1, the top of the adjusting mechanism 4 extends to the top of the workbench 1 and is fixedly connected with the bottom of the photoelectric device 9, and the adjusting mechanism 4 is used for adjusting the position of the photoelectric device 9.

[0053] The flattening mechanism 2 is fixedly connected to the top of the workbench 1, and the flattening mechanism 2 is in contact with the die-cut product 8 on one side close to the die-cut product 8, and the flattening mechanism 2 is used for flattening the die-cut product 8.

[0054] In this example, the flattening mechanism 2 includes a support frame 201, a housing 202, a motor 203, a screw rod 204, a moving plate 205, a fixed frame 206, a flattening roller 207, a fixed sleeve 208, a movable rod 209, a first spring 210, a threaded block 211, a synchronous wheel 212, a synchronous belt 213, and a deviation correction assembly 3. The bottom of the support frame 201 is fixedly connected to the top of the workbench 1, the housing 202 is fixedly connected to the support frame 201 on one side close to the inner wall of the support frame 201, the motor 203 is fixedly connected inside the top housing 202, the output end of the motor 203 is fixedly connected to the top screw rod 204, the moving plate 205 is movably connected between two sides of the housing 202 opposite to each other, the flattening roller 207 is movably connected inside the fixed frame 206, the fixed sleeve 208 is fixedly connected to the moving plate 205 on one side close to the moving plate 205, the movable rod 209 is movably connected inside the fixed sleeve 208, the movable rod 209 is fixedly connected to the fixed frame 206 on one side close to the fixed frame 206, the first spring 210 is sleeved on the surface of the fixed sleeve 208 and the movable rod 209, the first spring 210 is fixedly connected to the moving plate 205 and the fixed frame 206 on one side close to the moving plate 205 and the fixed frame 206 respectively, the threaded block 211 is threadedly connected to the surface of the screw rod 204, the threaded block 211 is fixedly connected to the moving plate 205 on one side close to the moving plate 205, the synchronous wheel 212 is fixedly connected to the surface of the screw rod 204, the synchronous belt 213 is wound inside the synchronous wheel 212, and the deviation correction assembly 3 is fixedly connected to the fixed frame 206 on one side close to the fixed frame 206. The motor 203 drives the top screw rod 204 to rotate, the two screw rods 204 are synchronously rotated under the action of the synchronous wheel 212 and the synchronous belt 213, the threaded block 211 moves on the surface of the screw rod 204 and drives the moving plate 205 to move, the moving plate 205 drives the fixed frame 206 to move until the flattening roller 207 is in contact with the die-cut product 8, when the winding tube core 7 is winding, as the thickness of the die-cut product 8 gradually increases, the die-cut product 8 pushes the flattening roller 207 to move, the fixed frame 206 pushes the movable rod 209 into the inside of the fixed sleeve 208 and makes the first spring 210 contract, the flattening roller 207 is always in contact with the die-cut product 8 through the elastic force of the first spring 210, which can prevent the die-cut product 8 from being wrinkled, achieve the effect of flat winding, and prevent the die-cut product 8 from being damaged due to wrinkles.

[0055] In the example, the surface of the screw rod 204 is fixedly connected with the first bearing seat 13, the first bearing seat 13 is fixedly connected with the shell 202 near one side of the inner wall of the shell 202, the shell 202 is provided with the moving hole 14 used in cooperation with the threaded block 211 near one side of the shell 202 close to the moving plate 205, the two shells 202 are provided with the through hole 15 used in cooperation with the synchronous belt 213 on the opposite sides of the two shells 202, the two screw rods 204 are drivingly connected through the synchronous wheel 212 and the synchronous belt 213, the first bearing seat 13 can be provided to fix the screw rod 204 in the shell 202 without affecting the rotation of the screw rod 204, the moving hole 14 can be provided to facilitate the connection of the threaded block 211 and the moving plate 205, and the through hole 15 can be provided to facilitate the driving connection of the synchronous belt 213 and the two screw rods 204.

[0056] In the example, the top and bottom of the leveling roller 207 are fixedly connected with the rotating rod 16, the rotating rod 16 extends to the inside of the fixed frame 206 away from the leveling roller 207, the surface of the rotating rod 16 is fixedly connected with the second bearing seat 17, and the surface of the second bearing seat 17 is fixedly connected with the inner wall of the fixed frame 206. The rotating rod 16 and the second bearing seat 17 can be provided to facilitate the movement of the leveling roller 207 in the fixed frame 206.

[0057] In the example, the deviation correction assembly 3 comprises the fixed box 301, the positioning plate 302, the push rod 303, the connecting plate 304 and the second spring 305. The fixed box 301 is fixedly connected with the fixed frame 206 near one side of the fixed frame 206, the top of the positioning plate 302 is fixedly connected with the bottom of the push rod 303, the top of the push rod 303 extends to the inside of the fixed box 301 and is fixedly connected with the bottom of the connecting plate 304, the bottom of the positioning plate 302 is in contact with the top of the roll core 7 and the die-cut product 8, and the second spring 305 is fixedly connected with the fixed box 301 and the connecting plate 304 near one side of the inner wall of the fixed box 301 and one side of the connecting plate 304, respectively. When the die-cut product 8 deviates, the die-cut product 8 will press the positioning plate 302, the positioning plate 302 will push the push rod 303 into the inside of the fixed box 301, the push rod 303 will drive the connecting plate 304 to move, and the connecting plate 304 will stretch the second spring 305 at the same time. Through the elastic force of the second spring 305, the second spring 305 can push the limiting plate to reset the die-cut product 8, prevent deviation, and prevent the roll from being irregular.

[0058] In the example, the connecting plate 304 is fixedly connected with the limiting block 18 near one side of the inner wall of the fixed box 301, the surface of the limiting block 18 is in contact with the inner wall of the fixed box 301, the fixed box 301 is provided with the limiting groove 19 matched with the limiting block 18 near one side close to the connecting plate 304, by setting the limiting block 18 and the limiting groove 19, the connecting plate 304 moves while driving the limiting block 18 to move in the limiting groove 19, so that the moving track of the connecting plate 304 is limited.

[0059] In the example, the adjusting mechanism 4 includes the supporting block 401, the sliding rod 402, the sliding sleeve 403, the moving rod 404, the connecting rod 405, the fixed plate 406, the fixed rod 407 and the knob 408, the bottom of the supporting block 401 is fixedly connected with the inner wall of the workbench 1, the sliding rod 402 is fixedly connected with the supporting block 401 near one side close to the supporting block 401, the sliding sleeve 403 is movably connected with the surface of the sliding rod 402, the top of the sliding sleeve 403 is fixedly connected with the bottom of the moving rod 404, the top of the moving rod 404 extends to the bottom of the workbench 1 and is fixedly connected with the bottom of the fixed plate 406, the connecting rod 405 is fixedly connected with the sliding sleeve 403 near one side close to the sliding sleeve 403, the bottom of the fixed rod 407 is fixedly connected with the top of the fixed plate 406, the top of the fixed rod 407 is fixedly connected with the bottom of the photoelectric device 9, the knob 408 is movably connected in the inside of the fixed plate 406, the fixing of the fixed plate 406 is released through the knob 408, the photoelectric device 9 moves, the fixed plate 406 moves through the fixed rod 407, the sliding sleeve 403 moves on the surface of the sliding rod 402 through the moving rod 404, the two sliding sleeves 403 move synchronously under the action of the connecting rod 405, when the photoelectric device 9 moves to the appropriate position, the knob 408 passes through the fixed plate 406 and enters the inside of the workbench 1, the position of the photoelectric device 9 can be fixed, the photoelectric device 9 can be adjusted when the photoelectric device 9 counts the die-cutting product 8, the photoelectric device 9 is adjusted to the appropriate position, and the photoelectric device 9 can smoothly count the die-cutting product 8.

[0060] In the example, the bottom of the knob 408 extends to the inside of the workbench 1, the top of the workbench 1 is provided with a plurality of threaded grooves 20 matched with the knob 408, the inside of the fixed plate 406 is provided with the fixed hole 21 matched with the knob 408, by setting the threaded groove 20, the knob 408 can enter the inside of the workbench 1 to fix the photoelectric device 9, by setting the fixed hole 21, the knob 408 can penetrate the inside of the fixed plate 406.

[0061] In the example, the right side of the counting panel 10 is provided with a photoelectric connecting line 12, one end of the photoelectric connecting line 12 is electrically connected with the photoelectric device 9 close to the photoelectric device 9, by arranging the photoelectric connecting line 12, the photoelectric device 9 can display the counting information on the counting panel 10, and the staff can observe conveniently.

[0062] In the example, the front side of the photoelectric device 9 is provided with a photoelectric light source 11, by arranging the photoelectric light source 11, the staff can clearly understand the running condition of the photoelectric device 9.

[0063] It should be noted that the present application is a countable rewinding device, first, the feeding pipe core 6 and the winding pipe core 7 are placed on the rewinding rotatable tray 5, and one end of the die-cut product 8 is wound on the winding pipe core 7, then the position of the photoelectric device 9 is adjusted, the photoelectric device 9 is moved, the fixed plate 406 can be moved by the fixed rod 407, the fixed plate 406 moves the sliding sleeve 403 on the surface of the sliding rod 402 through the moving rod 404, under the action of the connecting rod 405, the two sliding sleeves 403 move synchronously, when the photoelectric device 9 moves to the appropriate position, the position of the photoelectric device 9 can be fixed by the knob 408 penetrating the fixed plate 406 and entering the inside of the workbench 1, then the top screw rod 204 is rotated by the motor 203, under the action of the synchronous wheel 212 and the synchronous belt 213, the two screw rods 204 rotate synchronously, so that the threaded block 211 moves on the surface of the screw rod 204 and drives the moving plate 205 to move, the moving plate 205 drives the fixing frame 206 to move until the flattening roller 207 contacts the die-cut product 8, when the winding pipe core 7 winds, as the thickness of the die-cut product 8 gradually increases, the die-cut product 8 pushes the flattening roller 207 to move, the fixing frame 206 pushes the movable rod 209 into the inside of the fixed sleeve 208 and makes the first spring 210 contract, under the elastic force of the first spring 210, the flattening roller 207 can always contact the die-cut product 8, when the die-cut product 8 deviates, the die-cut product 8 extrudes the positioning plate 302, the positioning plate 302 pushes the push rod 303 into the inside of the fixed box 301, the push rod 303 drives the connecting plate 304 to move, the connecting plate 304 moves at the same time and makes the second spring 305 stretch, under the elastic force of the second spring 305, the second spring 305 can make the limiting plate push the die-cut product 8 to reset and correct the deviation, the counting of the photoelectric device 9 is displayed on the counting panel 10, and it is convenient to watch.

[0064] Although the present application has been described with reference to the embodiments above, various changes and modifications can be suggested to one skilled in the art, and it is intended that the present application encompass such changes and modifications as fall within the scope of the appended claims. Particularly, each feature disclosed in the description and / or the claims can be used in the combination with each of the features disclosed in the description and / or the claims, unless specifically stated otherwise. Therefore, the present application is not intended to be limited to the particular embodiments disclosed in the description and / or the claims.

Claims

1. A countable reverse winding device characterized by; Including workbench (1); The reverse roll rotatable tray (5) is fixedly connected on the top of the workbench (1), and is used for rotating the roll material. The feeding pipe core (6) is movably connected on the top of the right reverse roll rotatable tray (5), and is used for feeding the roll material. The winding pipe core (7) is movably connected on the top of the left reverse roll rotatable tray (5), and is used for winding the roll material. The die-cutting product (8) is wound on the surface of the winding pipe core (7) and the feeding pipe core (6) respectively. The photoelectric device (9) is sleeved on the surface of the die-cutting product (8), and is used for counting the die-cutting product (8). The counting panel (10) is fixedly connected with the left reverse roll rotatable tray (5) on the side close to the left reverse roll rotatable tray (5), and is used for displaying the count of the die-cutting product (8). The adjusting mechanism (4) is fixedly connected in the workbench (1), the top of the adjusting mechanism (4) extends to the top of the workbench (1) and is fixedly connected with the bottom of the photoelectric device (9), and the adjusting mechanism (4) is used for adjusting the position of the photoelectric device (9). The leveling mechanism (2) is fixedly connected on the top of the workbench (1), and is in contact with the die-cutting product (8) on the side close to the die-cutting product (8), and is used for leveling the die-cutting product (8). The leveling mechanism (2) comprises a support frame (201), a shell (202), a motor (203), a screw rod (204), a moving plate (205), a fixed frame (206), a leveling roller (207), a fixed sleeve (208), a movable rod (209), a first spring (210), a threaded block (211), a synchronous wheel (212), a synchronous belt (213) and a deviation correction assembly (3), the bottom of the support frame (201) is fixedly connected with the top of the workbench (1), one side of the shell (202) close to the inner wall of the support frame (201) is fixedly connected with the support frame (201), the motor (203) is fixedly connected inside the top shell (202), the output end of the motor (203) is fixedly connected with the top screw rod (204), the moving plate (205) is movably connected between the opposite sides of the two shells (202), the leveling roller (207) is movably connected inside the fixed frame (206), the fixed sleeve (208) is fixedly connected with the moving plate (205) on one side close to the moving plate (205), the movable rod (209) is movably connected inside the fixed sleeve (208), the movable rod (209) is fixedly connected with the fixed frame (206) on one side close to the fixed frame (206), the first spring (210) is sleeved on the surfaces of the fixed sleeve (208) and the movable rod (209), the first spring (210) is fixedly connected with the moving plate (205) and the fixed frame (206) on one side close to the moving plate (205) and the fixed frame (206) respectively, the threaded block (211) is screwedly connected to the surface of the screw rod (204), the threaded block (211) is fixedly connected with the moving plate (205) on one side close to the moving plate (205), the synchronous wheel (212) is fixedly connected to the surface of the screw rod (204), the synchronous belt (213) is wound around the inside of the synchronous wheel (212), and the deviation correction assembly (3) is fixedly connected with the fixed frame (206) on one side close to the fixed frame (206); The top and bottom of the leveling roller (207) are fixedly connected with rotating rods (16), one side of the rotating rod (16) away from the leveling roller (207) extends to the inside of the fixed frame (206), the surface of the rotating rod (16) is fixedly connected with a second bearing seat (17), and the surface of the second bearing seat (17) is fixedly connected with the inner wall of the fixed frame (206). The deviation rectifying component (3) comprises a fixing box (301), a positioning plate (302), a push rod (303), a connecting plate (304) and a second spring (305), the fixing box (301) is fixedly connected to one side of the fixing frame (206) close to the fixing frame (206), the top of the positioning plate (302) is fixedly connected to the bottom of the push rod (303), the top of the push rod (303) extends to the inside of the fixing box (301) and is fixedly connected to the bottom of the connecting plate (304), the bottom of the positioning plate (302) is in contact with the top of the winding tube core (7) and the die-cut product (8), and the second spring (305) is fixedly connected to the fixing box (301) and the connecting plate (304) respectively close to the inner wall of the fixing box (301) and one side of the connecting plate (304). The adjusting mechanism (4) comprises a supporting block (401), a sliding rod (402), a sliding sleeve (403), a moving rod (404), a connecting rod (405), a fixed plate (406), a fixed rod (407) and a knob (408), the bottom of the supporting block (401) is fixedly connected to the inner wall of the workbench (1), the sliding rod (402) is fixedly connected to the supporting block (401) close to one side of the supporting block (401), the sliding sleeve (403) is movably connected to the surface of the sliding rod (402), the top of the sliding sleeve (403) is fixedly connected to the bottom of the moving rod (404), the top of the moving rod (404) extends to the bottom of the workbench (1) and is fixedly connected to the bottom of the fixed plate (406), the connecting rod (405) is fixedly connected to the sliding sleeve (403) close to one side of the sliding sleeve (403), the bottom of the fixed rod (407) is fixedly connected to the top of the fixed plate (406), the top of the fixed rod (407) is fixedly connected to the bottom of the photoelectric device (9), and the knob (408) is movably connected to the inside of the fixed plate (406).

2. A countable reverse winding device according to claim 1, characterized in that: The surface of the screw rod (204) is fixedly connected with a first bearing seat (13), one side of the first bearing seat (13) close to the inner wall of the shell (202) is fixedly connected with the shell (202), the shell (202) is provided with a moving hole (14) used in matching with the threaded block (211) on the side close to the moving plate (205), and the opposite sides of the two shells (202) are provided with through holes (15) used in matching with the synchronous belt (213), and the two screw rods (204) are drivingly connected through the synchronous wheel (212) and the synchronous belt (213).

3. A countable reverse winding device as claimed in claim 1, characterized in that: The connecting plate (304) is fixedly connected with a limiting block (18) on the side close to the inner wall of the fixing box (301), the surface of the limiting block (18) is in contact with the inner wall of the fixing box (301), and the fixing box (301) is provided with a limiting groove (19) used in matching with the limiting block (18) on the side close to the connecting plate (304).

4. The countable reverse roll device of claim 1, wherein: The bottom of the knob (408) extends to the inside of the workbench (1), the top of the workbench (1) is provided with a plurality of thread grooves (20) matched with the knob (408), and the inside of the fixed plate (406) is provided with a fixed hole (21) matched with the knob (408).

5. The countable reverse roll device of claim 1, wherein: The right side of the counting panel (10) is provided with a photoelectric connection line (12), one end of the photoelectric connection line (12) close to the photoelectric device (9) is electrically connected with the photoelectric device (9).

6. A countable reverse roll device as defined in claim 1, wherein: The front side of the photoelectric device (9) is provided with a photoelectric light source (11).

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