Dust removal film production equipment with automatic labeling function

By designing dust removal film production equipment with automatic labeling function, the problems of low labeling efficiency and poor accuracy in existing equipment are solved, and efficient and accurate automatic labeling operations are achieved, which reduces labor intensity and improves the adaptability of the equipment.

CN223254546UActive Publication Date: 2025-08-22DONGGUAN NABAI ESD-MATERIAL CO LTD
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Patent Information

Application Number
CN202320756228.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-04-07
Publication Date
2025-08-22
Estimated Expiration
2033-04-07

AI Technical Summary

Technical Problem

During the labeling process, existing dust removal film production equipment has problems such as low production efficiency, high labor intensity, incorrect labeling position and poor labeling effect.

Method used

A dust removal film production equipment with automatic labeling function is designed, including a frame, a rolling film roller, a roller rotation drive device, a film press roller, a label lifting drive device and a label position shift device to realize automatic labeling operation and precisely control the label position through photoelectric sensors and encoders.

Benefits of technology

It improves the labeling accuracy, prevents missed labeling and incorrect labeling position, reduces labor intensity, improves work efficiency, and can adapt to labeling operations of different sizes and positions, and has good versatility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses dust removal film production equipment with an automatic labeling function. Comprising a rack, a film rolling roller, a roller rotation driving device, a film pasting pressing roller, a pressing roller advancing and retreating driving device, a dust removal film material roller, a first protective film material roller, a second protective film material roller, a film material cutting device, a labeling lifting driving device, a labeling position transverse moving device, a label pasting device and a photoelectric sensor. According to the utility model, two protective films and a plurality of dust removal films can be laminated and rewound together, and under the driving of the labeling lifting driving device and the labeling position transverse moving device, the label laminating device can automatically label at the appointed positions of the dust removal films, so that the labeling precision is high, the problems of labeling omission, incorrect labeling position, poor labeling effect and the like can be prevented, and the production efficiency is improved. The automatic labeling machine has the advantages that the working efficiency is improved, the labor intensity is reduced, the labeling position is adjustable, the automatic labeling machine can adapt to labeling operation of dust removal films with different sizes and labeling operation of different positions, the adjustment is flexible, and the universality is good.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust removal films, and more specifically to dust removal film production equipment with an automatic labeling function. Background Art

[0002] The dust removal film can be placed in the factory workshop or other designated places for users to remove dust from the soles of their shoes. Figure 1 As shown, the dust removal film product generally includes a first protective film 101, a second protective film 103 and a plurality of dust removal films 102 with double-sided adhesive. The plurality of dust removal films 102 are stacked and connected together to form a complex. The first protective film 101 is adhered to one surface of the entire dust removal film complex, and the second protective film 102 is adhered to the other surface of the dust removal film complex. During use, in order to facilitate the separation and removal of two adjacent dust removal films 102, it is necessary to add a label (which may have numbers) in a corner between the two adjacent dust removal films 102 for easy removal. In the existing dust removal film production process, workers are required to sit on the back of the dust removal film drum equipment, holding the label in their hands and sticking it to the designated position. This production method has problems such as low production efficiency, high labor intensity, incorrect labeling position, and poor labeling effect. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned defects in the prior art and provide a dust removal film production equipment with automatic labeling function, which can rewind the protective film and the dust removal film into shape, and can realize automatic labeling operation, the labeling position is adjustable, the labeling accuracy is high, and the problems of missing labels, incorrect labeling positions, and poor labeling effects can be prevented.

[0004] To achieve the above-mentioned purpose, the utility model provides a dust removal film production equipment with automatic labeling function, including a frame, a cylindrical film rolling drum, a drum rotation drive device, a film pressing roller, a pressing roller advance and retreat drive device, a dust removal film material roller, a first protective film material roller, a second protective film material roller, a film material cutting device, a labeling lifting drive device, a labeling position transverse movement device, a label attaching device, and a photoelectric sensor. The film rolling drum is rotatably installed in the middle of the frame through a drum shaft, and the drum rotation drive device is connected to the film rolling drum and drives it to rotate 360 ​​degrees. The dust removal film material roller, the first protective film material roller, and the second protective film material roller are respectively The cam is connected to the roller body by a plurality of moving parts, and the moving parts are connected to the roller body by a plurality of moving parts. The moving parts are connected to the roller body by a plurality of moving parts.

[0005] The waste tape receiving shaft is installed at the lower side position of one end of the labeling machine mounting plate, and the receiving shaft rotating motor is connected to the waste tape receiving shaft and drives it to rotate.

[0006] Preferably, the labeling lifting drive device includes a fixed base plate, a top plate, a lifting guide column, a lifting drive cylinder, a lifting drive seat and a transverse guide column. The fixed base plate is respectively installed on the top of the two pressure roller advance and retreat drive devices, and the top plate is connected to the fixed base plate through the longitudinally arranged lifting guide column. There are two lifting drive cylinders and they are respectively installed on the corresponding top plates. The output rod of the lifting drive cylinder is connected to the lifting drive seat movably installed on the lifting guide column to drive it to move up and down. The two ends of the transverse guide column are connected to the two lifting drive seats, and the transverse guide column passes through the labeling machine mounting plate of the label laminating device.

[0007] Preferably, the labeling position transverse moving device includes a labeling position transverse moving screw and an adjusting handwheel, the two ends of the labeling position transverse moving screw are connected to two lifting drive seats, one end of the labeling position transverse moving screw passes through one of the lifting drive seats and is connected to the adjusting handwheel, and the adjusting handwheel can drive the labeling position transverse moving screw to rotate when it is rotated, and the labeling machine mounting plate of the label laminating device is threadedly connected to the labeling position transverse moving screw through a nut seat.

[0008] Preferably, the label laminating device further includes a speed adjusting plate, an adjusting plate mounting shaft and an adjusting plate locking screw for fine-tuning the conveying speed of the label material strip. The adjusting plate mounting shaft is mounted on the mounting plate of the labeling machine and is located below one of the material strip guide columns. The annular tail end of the speed adjusting plate is movably mounted on the adjusting plate mounting shaft. The adjusting plate locking screw passes through the annular tail end of the speed adjusting plate and is locked with the adjusting plate mounting shaft, thereby fixing the speed adjusting plate. The upper end of the speed adjusting plate can abut against the lower end of the material strip guide column above it, thereby achieving contact with the label material strip.

[0009] Preferably, the drum rotation drive device includes a drum rotation drive motor, a reducer, a drum rotation transmission wheel and a drum rotation transmission belt. The drum rotation drive motor is connected to the reducer for transmission. The drum rotation transmission wheel is respectively installed on the output shaft of the reducer and one end of the drum shaft. The drum rotation transmission belt is connected between the two drum rotation transmission wheels.

[0010] Preferably, the pressure roller advance and retreat drive device includes a pressure roller advance and retreat drive cylinder, a slide and an advance and retreat slider. The pressure roller advance and retreat drive cylinder is installed at one end of the slide. The pressure roller advance and retreat drive cylinder is connected to the advance and retreat slider inside the slide. The two ends of the film pressing roller are respectively rotationally connected with the corresponding advance and retreat sliders.

[0011] Preferably, three bosses arranged in layers from top to bottom are respectively provided on both sides of the front end of the frame, and locking roller seats are respectively provided at both ends of the dust removal film material roller, the first protective film material roller and / or the second protective film material roller, and the locking roller seats are respectively installed on the corresponding bosses, and a material roller accommodating groove is respectively opened at the front end of each locking roller seat, and a locking roller screw is provided on the top of the locking roller seat which extends longitudinally into the material roller accommodating groove, and material roller bearings are provided at both ends of the dust removal film material roller, the first protective film material roller and / or the second protective film material roller, and the lower end of the locking roller screw can lock the outer ring of the material roller bearing of the corresponding dust removal film material roller, the first protective film material roller and / or the second protective film material roller.

[0012] Preferably, the film material cutting device includes a cutter drive cylinder, a cutter drive swing arm, a cutter shaft and at least one film cutting knife. The two ends of the cutter shaft are mounted on the bracket through cutter shaft bearings. Two cutter drive cylinders are provided and respectively mounted on corresponding brackets. The output rods of the two cutter drive cylinders are respectively connected to the two ends of the cutter shaft through corresponding cutter drive swing arms. The film cutting knife is mounted on the cutter shaft.

[0013] Preferably, the photoelectric sensor is installed on one side of the frame, and a target position detection object is provided on one side of the film rolling drum.

[0014] Preferably, a turntable is provided at one end of the drum shaft, an elastic frame is provided on the bracket on one side of the frame, an encoder for measuring the number of rotations of the film rolling drum is provided at the free end of the elastic frame, and a meter wheel is provided on the shaft of the encoder that rolls with the outer wall of the turntable.

[0015] Preferably, the elastic frame includes a fixed plate, a movable plate, a swing shaft and a tension spring, one end of the fixed plate is fixedly connected to the bracket, one end of the movable plate is rotatably connected to the other end of the fixed plate through the swing shaft, the movable plate and the fixed plate form an inverted V-shaped structure, the tension spring is connected between the movable plate and the fixed plate, and the encoder is installed at the other end of the movable plate.

[0016] Preferably, a roller brake device is provided on one side of the frame, and the roller brake device includes a brake drive cylinder, a brake cylinder mounting bracket, a brake pad mounting plate, a brake pad hinge seat and a brake pad for frictionally contacting the side of the film roller to prevent the film roller from rotating. The brake drive cylinder is installed on one side of the frame through the brake cylinder mounting bracket, and the brake pad mounting plate is installed on one side of the frame through the brake pad hinge seat. The lower end of the brake pad mounting plate is hinged to the brake pad hinge seat, the output rod of the brake drive cylinder is connected to the back of the brake pad mounting plate, and the brake pad is installed on the front of the brake pad mounting plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The structural design of the utility model is reasonable, and it can stack and rewind two protective films and multiple dust removal films together. Under the drive of the labeling lifting drive device and the labeling position transverse movement device, the label laminating device can move to the specified position to automatically perform labeling operations on the dust removal film. The labeling accuracy is high, which can prevent problems such as missing labels, incorrect labeling positions, and poor labeling effects, greatly improving work efficiency and reducing labor intensity.

[0019] 2. The label laminating device of the utility model is driven by the label lifting drive device and the labeling position transverse movement device. The labeling position is adjustable, which can adapt to the labeling operation of dust removal films of different sizes and labeling operations at different positions. It has flexible adjustment and good versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic structural diagram of a finished dust removal film provided by an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the dust removal film production equipment provided by the embodiment of the utility model Figure 1 ;

[0023] Figure 3 This is a schematic diagram of the structure of the dust removal film production equipment provided by the embodiment of the utility model Figure 2 ;

[0024] Figure 4 This is a schematic diagram of the structure of the labeling and lifting part of the dust removal film production equipment provided by the embodiment of the utility model Figure 1 ;

[0025] Figure 5 This is a structural schematic diagram of the material roller locking portion of the dust removal film production equipment provided by an embodiment of the present utility model;

[0026] Figure 6 This is a schematic structural diagram of a label laminating device provided by an embodiment of the present utility model;

[0027] Figure 7 This is a structural diagram of the label attaching portion of the dust removal film production equipment provided by an embodiment of the present utility model;

[0028] Figure 8 This is a structural diagram of the labeling portion of the label laminating device provided by an embodiment of the present utility model;

[0029] Figure 9 This is a schematic structural diagram of a roller brake device provided by an embodiment of the present utility model;

[0030] Figure 10 It is a structural schematic diagram of the circle number detection part of the label laminating device provided by an embodiment of the present utility model. DETAILED DESCRIPTION

[0031] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0032] Please refer to Figure 2 and Figure 3 The present invention provides a dust removal film production device with an automatic labeling function, comprising a frame 1, a film winding drum 2, a drum rotation drive 3, a film pressing roller 4, a pressing roller forward and backward drive 5, a dust removal film material roller 10, a first protective film material roller 11, a second protective film material roller 12, a film cutting device 6, a labeling lifting drive 7, a labeling position transverse movement device 8, a label applying device 9, a photoelectric sensor 13, and a drum brake device 19. The components of this embodiment are described in detail below with reference to the accompanying drawings.

[0033] like Figure 2 and Figure 3 As shown, the film rolling drum 2 is configured to be cylindrical and is rotatably mounted in the middle of the frame 1 via a drum shaft 21. The drum rotation drive device 3 is transmission-connected to the film rolling drum 2 and drives it to rotate 360 ​​degrees.

[0034] Specifically, the drum rotation drive device 3 may include a drum rotation drive motor 31, a speed reducer 32, a drum rotation transmission wheel 33, and a drum rotation transmission belt 34. The drum rotation drive motor 31 is in transmission connection with the speed reducer 32. The drum rotation transmission wheel 33 is respectively mounted on the output shaft of the speed reducer 32 and one end of the drum shaft 21. The drum rotation transmission belt 34 is connected between the two drum rotation transmission wheels 33. The drum rotation drive motor 31 can drive the film winding drum 2 to rotate via the drum rotation transmission wheel 33 and the drum rotation transmission belt 34.

[0035] like Figure 4 and Figure 5As shown, the pressure roller advance and retreat drive device 5 is mounted on the top of both sides of the frame 1. The two ends of the film pressing roller 4 are rotatably connected to the pressure roller advance and retreat drive device 5 on both sides. The film pressing roller 4 is located between the dust removal film material roller 10 and the film winding drum 2 and is close to the film winding drum 2. The pressure roller advance and retreat drive device 5 can include a pressure roller advance and retreat drive cylinder 51, a slide 52, and an advance and retreat slider 53. The pressure roller advance and retreat drive cylinder 51 is mounted on one end of the slide 52. The pressure roller advance and retreat drive cylinder 51 is connected to the advance and retreat slider 53 inside the slide 52. The two ends of the film pressing roller 4 are rotatably connected to the corresponding advance and retreat slider 53. The pressure roller advance and retreat drive cylinder 51 can drive the film pressing roller 4 connected to the advance and retreat slider 53 to move horizontally (i.e., move forward and backward) in the direction closer to or away from the film winding drum 2. When unloading the film, the film pressing roller 4 can move away from the film winding drum 2. When applying the film, the film pressing roller 4 needs to be in contact with the film winding drum 2.

[0036] like Figure 2 、 Figure 4 and Figure 5 As shown, three bosses 15 arranged in layers from top to bottom are respectively provided on both sides of the front end of the frame 1, and locking roller seats 16 are respectively provided at both ends of the dust removal film material roller 10, the first protective film material roller 11 and the second protective film material roller 12. The locking roller seats 16 are respectively installed on the corresponding bosses 15, and a material roller accommodating groove is respectively opened at the front end of each locking roller seat 16. The top of the locking roller seat 16 is provided with a locking roller screw 17 which extends longitudinally into the material roller accommodating groove. Material roller bearings 18 are provided at both ends of the dust removal film material roller 10, the first protective film material roller 11 and the second protective film material roller 12. The lower end of the locking roller screw 17 can lock the outer ring of the material roller bearing 18 of the corresponding dust removal film material roller 10, the first protective film material roller 11 and the second protective film material roller 12, so that the dust removal film material roller 10, the first protective film material roller 11 and the second protective film material roller 12 can be rotatably installed at the front end of the frame 1.

[0037] When the film materials on the dust removal film roller 10, the first protective film roller 11 and the second protective film roller 12 are used up, the locking roller screw 17 can be loosened so that the dust removal film roller 10, the first protective film roller 11 and the second protective film roller 12 can be quickly removed from the frame 1, making it convenient for the operator to put new film materials on the corresponding rollers.

[0038] like Figure 2 and Figure 3As shown, the film cutting device 6 is mounted on the frame 1 via a bracket 14 and is located on top of the film roll 2. Specifically, the film cutting device 6 may include a cutter drive cylinder 61, a cutter drive swing arm 62, a cutter shaft 63, and at least one film cutter 64. The ends of the cutter shaft 63 are mounted on the bracket 14 via cutter shaft bearings 65. Two cutter drive cylinders 61 are provided and mounted on corresponding brackets 14. The output rods of the two cutter drive cylinders 61 are connected to the ends of the cutter shaft 63 via corresponding cutter drive swing arms 62. The film cutter 64 is mounted on the cutter shaft 63. The film cutter 64 can correspond to the middle of the film roll 2, so that the film can be cut into two parts from the middle. Of course, the film cutter 64 can also be located near the sides of the film roll 2. The position of the film cutter 64 can be adjusted according to the size of the film.

[0039] When film cutting is required, the cutter driving cylinder 61 can drive the film cutting knife 64 to flip downward through the cutter driving swing arm 62 and cut the film close to the surface of the film winding drum 2.

[0040] like Figure 3 and Figure 4 As shown, the labeling lifting drive device 7 is installed on the top of the pressure roller advance and retreat drive device 5. The labeling lifting drive device 7 may include a fixed base plate 71, a top plate 72, a lifting guide column 73, a lifting drive cylinder 74, a lifting drive seat 75 and a transverse guide column 76. The fixed base plate 71 is respectively installed on the top of the two pressure roller advance and retreat drive devices 5. The top plate 72 is connected to the fixed base plate 71 through the longitudinally arranged lifting guide column 73. There are two lifting drive cylinders 74 and they are respectively installed on the corresponding top plates 72. The output rod of the lifting drive cylinder 74 is connected to the lifting drive seat 75 movably installed on the lifting guide column 73 to drive it to move up and down. The two ends of the transverse guide column 76 are connected to the two lifting drive seats 75.

[0041] like Figure 4 As shown, the fixed base plate 71 may also be provided with a limit buffer 110 for cooperating with the lifting drive seat 75 to prevent collision.

[0042] like Figure 3 and Figure 6 As shown, the labeling position transverse moving device 8 is installed on the labeling lifting drive device 7. The labeling position transverse moving device 8 can include a labeling position transverse moving screw rod 81 and an adjusting hand wheel 82. The two ends of the labeling position transverse moving screw rod 81 are connected to the two lifting drive seats 75. One end of the labeling position transverse moving screw rod 81 passes through one of the lifting drive seats 75 and is connected to the adjusting hand wheel 82. When the adjusting hand wheel 82 is rotated, it can drive the labeling position transverse moving screw rod 81 to rotate. The labeling machine mounting plate 91 of the label laminating device 9 is threadedly connected to the labeling position transverse moving screw rod 81 through the nut seat 83.

[0043] During operation, the labeling position transverse moving device 8 is transmission-connected with the label attaching device 9 movably mounted on the labeling lifting drive device 7. The label attaching device 9 can be driven to move left and right by simply rotating the adjusting hand wheel 82, which is very convenient to operate.

[0044] like Figure 6 、 Figure 7 and Figure 8 As shown, the label laminating device 9 may include a labeling machine mounting plate 91, a label material tape reel 92, a material tape guide post 93, a label peeling knife 94, an upper baffle 95, a laminating brush 96, a waste tape take-up shaft 97, and a take-up shaft rotating motor 98. The transverse guide post 76 passes through the labeling machine mounting plate 91. The label material tape reel 92 is connected to the upper side of one end of the labeling machine mounting plate 91 through a connecting plate 99. A plurality of material tape guide posts 93 are provided and are respectively arranged on the labeling machine mounting plate 91 and the connecting plate 99 (i.e., arranged from the label material tape reel 92 to the label peeling knife 94, and then returned to The waste tape receiving shaft 97), the label peeling knife 94, the upper baffle 95, and the bonding brush 96 are respectively installed at the other end of the labeling machine mounting plate 91 and face the film roll drum 2, the upper baffle 95 is located above the label peeling knife 94, the bonding brush 96 is located above the upper baffle 95, and the lower end of the bonding brush 96 extends to the lower end of the label peeling knife 94. The waste tape receiving shaft 97 is installed at the lower side of one end of the labeling machine mounting plate 91, and the receiving shaft rotating motor 98 can be connected to the waste tape receiving shaft 97 through a transmission component such as a transmission wheel + transmission belt, a gear set or a chain and drive it to rotate.

[0045] Before film application, the labeling lift drive 7 drives the label laminating device 9 downward to a designated position. During film application, the scrap tape take-up shaft 97 rotates under the drive of the take-up shaft rotation motor 98, thereby conveying the label tape on the label tape reel 92 toward the label peeling blade 94. The label tape is folded back at the edge of the label peeling blade 94. Under the action of the label peeling blade 94, the labels on the label tape are separated from the backing paper of the label tape. At this time, the laminating brush 96 can apply the separated labels to the designated position of the dust removal film. Subsequently, the backing paper of the label tape is reeled up by the scrap tape take-up shaft 97.

[0046] Since the brush 96 is flexible, it will not scratch the dust removal film and can ensure that the label is smoothly attached to the dust removal film, reducing the probability of missing labels. The upper baffle 95 plays a limiting role to prevent the label from moving or falling.

[0047] like Figure 6 and Figure 7As shown, the label laminating device 9 is further provided with a speed adjusting piece 910, an adjusting piece mounting shaft 911 and an adjusting piece locking screw 912 for fine-tuning the conveying speed of the label material strip. The adjusting piece mounting shaft 911 is mounted on the labeling machine mounting plate 91 and is located below one of the material strip guide columns 93. The annular tail end of the speed adjusting piece 910 is movably mounted on the adjusting piece mounting shaft 911. The adjusting piece locking screw 912 passes through the annular tail end of the speed adjusting piece 910 and is locked with the adjusting piece mounting shaft 911, thereby fixing the speed adjusting piece 910.

[0048] The upper end of the speed adjustment plate 910 can abut against the lower end of the label guide post 93 located above it, thereby achieving frictional contact with the label material, fine-tuning the label material conveying speed through pressure. Loosening the adjustment plate locking screw 912 can adjust the position of the speed adjustment plate 910, thereby adjusting the pressure between the speed adjustment plate 910 and the label material, and facilitating the matching of the labeling speed with the rotation speed of the film roller 2.

[0049] like Figure 9 As shown, the roller brake device 19 is installed on one side of the frame 1. The roller brake device 19 may include a brake drive cylinder 191, a brake cylinder mounting frame 192, a brake pad mounting plate 193, a brake pad articulated seat 194 and a brake pad 195 for frictionally contacting the side of the film roller 2 to prevent the film roller 2 from rotating. The brake pad 195 can be set as a plastic brake pad. The brake drive cylinder 191 is installed on one side of the frame 1 through the brake cylinder mounting frame 192, and the brake pad mounting plate 193 is installed on one side of the frame 1 through the brake pad articulated seat 194. The lower end of the brake pad mounting plate 193 is hinged to the brake pad articulated seat 194, the output rod of the brake drive cylinder 191 is connected to the back of the brake pad mounting plate 193, and the brake pad 195 is installed on the front of the brake pad mounting plate 193.

[0050] When the film roll 2 needs to be stopped, the brake drive cylinder 191 can drive the brake pad 195 to make friction contact with the side of the film roll 2. The brake pad of the plastic type will not damage the film roll 2.

[0051] like Figure 2 and Figure 4 As shown, the photoelectric sensor 13 is installed on one side of the frame 1. In order to cooperate with the photoelectric sensor 13 for detection, a target position detection object 131 is provided on one side of the film roll 2. When the photoelectric sensor 13 detects the target position detection object 131 each time, the label applying device 9 starts to apply a label.

[0052] like Figure 10As shown, a turntable 22 is provided at one end of the drum shaft 21, and an elastic frame 23 is provided on the bracket 14 on one side of the frame 1. An encoder 24 is provided at the free end of the elastic frame 23 for measuring the number of rotations of the film-winding drum 2. A meter wheel 25 is provided on the shaft of the encoder 24, which rolls with the outer wall of the turntable. Preferably, the elastic frame 23 may include a fixed plate 231, a movable plate 232, a swing shaft 233, and a tension spring 234. One end of the fixed plate 231 is fixedly connected to the bracket 14, and one end of the movable plate 232 is rotatably connected to the other end of the fixed plate 231 via the swing shaft 233. The movable plate 232 and the fixed plate 231 form an inverted V-shaped structure. The tension spring 234 is connected between the movable plate 232 and the fixed plate 231, and the encoder 24 is mounted on the other end of the movable plate 232.

[0053] When the film roll drum 2 rotates, the turntable 22 and the meter wheel 25 are also driven to rotate, so that the encoder 24 can obtain the number of rotations of the film roll drum 2, thereby obtaining the number of turns of the film roll.

[0054] After adopting the above-mentioned dust removal film production equipment, the dust removal film production method may include the following steps:

[0055] (1) Pull the first protective film on the first protective film material roll 11 between the film pressing roller 4 and the film winding drum 2, start the film winding drum 2 to rotate, and use the film pressing roller 4 to stick the first protective film and wind it onto the surface of the film winding drum 2. When the first protective film is rolled up (such as one circle), stop the film winding drum 2 and the operator cuts off the tail end of the first protective film with a cutter;

[0056] (2) Pull the dust removal film on the dust removal film material roller 10 between the film pressing roller 4 and the film winding drum 2, and the label lifting drive device 7 drives the label laminating device 9 to move to the specified height, and restarts the film winding drum 2 to rotate. The dust removal film is laminated to the first protective film on the surface of the film winding drum 2 through the film pressing roller 4. While the film winding drum 2 rotates, the label laminating device 9 sticks the labels one by one to the specified position of the dust removal film. When the dust removal film is wound for a preset number of turns, the film winding drum 2 stops rotating, and the operator cuts off the tail end of the dust removal film with a tool;

[0057] (3) Pull the second protective film on the second protective film material roller 12 between the film pressing roller 4 and the film winding drum 2, start the film winding drum 2 to rotate again, and stick the second protective film to the dust removal film through the film pressing roller 4. When the second protective film is rolled up (such as one circle), stop the film winding drum 2 and the operator cuts off the tail end of the second protective film with a knife;

[0058] (4) The operator uses a cutter to cut the dust removal film composite that has been stacked and wound on the film roll 2 along the axial direction of the film roll 2, and removes it to obtain the finished dust removal film;

[0059] Among them, every time the film rolling drum 2 rotates one circle, the label attaching device 9 attaches a label to the dust removal film. When the cut dust removal film product is unfolded and flattened, the labels on each layer of dust removal film are stacked from bottom to top, and each label can prevent the labeling areas of the two adjacent layers of dust removal film from sticking together, which makes it convenient for users to peel off the two adjacent layers of dust removal film for subsequent use.

[0060] After step (3), when the dust removal film composite needs to be cut into two parts, the middle film cutting knife 64 of the film material cutting device 6 can be started.

[0061] In summary, the structural design of the present invention is reasonable, capable of stacking and rewinding two protective films and multiple dust removal films together, and under the drive of the labeling lifting drive device and the labeling position transverse movement device, the label laminating device can be moved to a specified position to perform automatic labeling operations on the dust removal film, with high labeling accuracy, which can prevent problems such as missing labels, incorrect labeling positions, and poor labeling effects, greatly improving work efficiency and reducing labor intensity. In addition, under the drive of the labeling lifting drive device and the labeling position transverse movement device, the label laminating device of the present invention is adjustable in labeling position, which can adapt to labeling operations of dust removal films of different sizes and labeling operations at different positions, with flexible adjustment and good versatility.

[0062] The above embodiments are preferred implementation methods of the present invention, but the implementation methods of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

Claims

1. A dust removal film production equipment with automatic labeling function, characterized by: It includes a frame, a cylindrical film rolling roller, a roller rotation drive device, a film pressing roller, a pressing roller forward and backward drive device, a dust removal film material roller, a first protective film material roller, a second protective film material roller, a film material cutting device, a labeling lifting drive device, a labeling position transverse movement device, a label laminating device, and a photoelectric sensor. The film rolling roller is rotatably installed in the middle of the frame through a roller shaft. The roller rotation drive device is connected to the film rolling roller and drives it to rotate 360 ​​degrees. The dust removal film material roller, the first protective film material roller, and the second protective film material roller are rotatably installed at the front end of the frame respectively. The pressing roller The advance and retreat drive devices are installed on the top of both sides of the frame, and the two ends of the film pressing roller are rotatably connected to the pressure roller advance and retreat drive devices on both sides respectively. The film pressing roller is located between the dust removal film material roller and the film winding drum and is close to the film winding drum. The film material cutting device is installed on the frame through the bracket and is located on the top of the film winding drum. The labeling lifting drive device is installed on the top of the pressure roller advance and retreat drive device, and the labeling position transverse moving device is installed on the labeling lifting drive device. The labeling position transverse moving device is transmission-connected to the label laminating device movably installed on the labeling lifting drive device to drive it to move left and right.

2. The dust removal film production equipment with automatic labeling function according to claim 1 is characterized in that: The waste tape receiving shaft is installed at the lower side position of one end of the labeling machine mounting plate, and the receiving shaft rotating motor is connected to the waste tape receiving shaft and drives it to rotate.

3. The dust removal film production equipment with automatic labeling function according to claim 2 is characterized in that: The labeling lifting drive device includes a fixed base plate, a top plate, a lifting guide column, a lifting drive cylinder, a lifting drive seat and a transverse guide column. The fixed base plate is respectively installed on the top of the two pressure roller advance and retreat drive devices, and the top plate is connected to the fixed base plate through the longitudinally arranged lifting guide column. There are two lifting drive cylinders and they are respectively installed on the corresponding top plates. The output rod of the lifting drive cylinder is connected to the lifting drive seat movably installed on the lifting guide column to drive it to move up and down. The two ends of the transverse guide column are connected to the two lifting drive seats. The transverse guide column passes through the labeling machine mounting plate of the label laminating device; The labeling position transverse moving device includes a labeling position transverse moving screw and an adjusting handwheel, both ends of the labeling position transverse moving screw are connected to two lifting drive seats, one end of the labeling position transverse moving screw passes through one of the lifting drive seats and is connected to the adjusting handwheel, and the adjusting handwheel can drive the labeling position transverse moving screw to rotate when it is rotated, and the labeling machine mounting plate of the label laminating device is threadedly connected to the labeling position transverse moving screw through a nut seat.

4. The dust removal film production equipment with automatic labeling function according to claim 1 is characterized in that: The drum rotation drive device includes a drum rotation drive motor, a reducer, a drum rotation transmission wheel and a drum rotation transmission belt. The drum rotation drive motor is connected to the reducer for transmission. The drum rotation transmission wheel is respectively installed on the output shaft of the reducer and one end of the drum shaft. The drum rotation transmission belt is connected between the two drum rotation transmission wheels.

5. The dust removal film production equipment with automatic labeling function according to claim 1 is characterized in that: The pressure roller advance and retreat drive device includes a pressure roller advance and retreat drive cylinder, a slide and an advance and retreat slider. The pressure roller advance and retreat drive cylinder is installed at one end of the slide. The pressure roller advance and retreat drive cylinder is connected to the advance and retreat slider inside the slide. The two ends of the film pressing roller are respectively rotatably connected to the corresponding advance and retreat sliders.

6. The dust removal film production equipment with automatic labeling function according to claim 1 is characterized in that: Three bosses are respectively provided on both sides of the front end of the frame and are arranged in layers from top to bottom. Locking roller seats are respectively provided at both ends of the dust removal film material roller, the first protective film material roller and / or the second protective film material roller. The locking roller seats are respectively installed on the corresponding bosses. A material roller accommodating groove is respectively opened at the front end of each locking roller seat. A locking roller screw is provided on the top of the locking roller seat and longitudinally extends into the material roller accommodating groove. Material roller bearings are provided at both ends of the dust removal film material roller, the first protective film material roller and / or the second protective film material roller. The lower end of the locking roller screw can lock the outer ring of the material roller bearing of the corresponding dust removal film material roller, the first protective film material roller and / or the second protective film material roller.

7. The dust removal film production equipment with automatic labeling function according to claim 1 is characterized in that: The film material cutting device includes a cutter drive cylinder, a cutter drive swing arm, a cutter shaft and at least one film cutting knife. The two ends of the cutter shaft are installed on the bracket through cutter shaft bearings. Two cutter drive cylinders are provided and are respectively installed on corresponding brackets. The output rods of the two cutter drive cylinders are respectively connected to the two ends of the cutter shaft through corresponding cutter drive swing arms. The film cutting knife is installed on the cutter shaft.

8. The dust removal film production equipment with automatic labeling function according to claim 1 is characterized in that: A roller brake device is provided on one side of the frame, and the roller brake device includes a brake driving cylinder, a brake cylinder mounting frame, a brake pad mounting plate, a brake pad hinge seat and a brake pad for frictionally contacting the side of the film winding drum to prevent the film winding drum from rotating. The brake driving cylinder is installed on one side of the frame through the brake cylinder mounting frame, and the brake pad mounting plate is installed on one side of the frame through the brake pad hinge seat. The lower end of the brake pad mounting plate is hinged to the brake pad hinge seat, the output rod of the brake driving cylinder is connected to the back side of the brake pad mounting plate, and the brake pad is installed on the front side of the brake pad mounting plate.