Optical film high-speed slitting machine with built-in roller edge trimming device

Abstract

The utility model relates to optical film processing technical field, concretely is a kind of optical film high-speed slitting machine with built-in roll edge material device, including rack, the surface of support seat and cutting frame is provided with meter cutting mechanism, the surface of tool rest and connecting frame is provided with convenient replacement mechanism, the surface of rack is provided with roll edge material mechanism.The utility model not only makes high-speed slitting machine when using can accurate control length, avoid artificial measurement and cutting time waste, suitable for large-scale production demand, so that high-speed slitting machine when using can ensure the slitting quality to optical film ontology by regularly replacing slitting knife, avoid the influence on the slitting effect of optical film ontology surface due to the surface wear of slitting knife, and high-speed slitting machine when using can clean the edge material ontology generated during slitting in time, avoid the risk of equipment failure caused by its accumulation, reduce the frequency and workload of artificial cleaning edge material ontology.

Description

Technical Field

[0001] This utility model relates to the field of optical film processing technology, specifically to a high-speed optical film slitting machine with a built-in roller edge-gathering device. Background Technology

[0002] Optical film is an optical medium material composed of thin, layered media, usually deposited or coated on optical elements or independent substrates. High-speed slitting machines are required when processing optical films. A high-speed optical film slitting machine is a device with a built-in roller edge-gathering device that precisely cuts wide optical film materials into multiple narrow strips along their length. However, existing high-speed optical film slitting machines have some shortcomings in use. In order to meet market needs, there is a need for a high-speed optical film slitting machine with a built-in roller edge-gathering device.

[0003] A search revealed Chinese patent number 202223373811.5, which discloses an optical film coating and slitting machine, including a worktable, a motor, and an adjustment device. A coating device is mounted on the top of the worktable, and a motor is fixedly connected to one side of the worktable. The optical film coating and slitting machine in the aforementioned patent has the following shortcomings: Existing high-speed slitting machines cannot automatically measure and cut, resulting in inaccurate length control and wasted time on manual measurement and cutting, making them unsuitable for large-scale production. Furthermore, changing the slitting blade is inconvenient, easily leading to wear on the blade surface and affecting the slitting effect on the optical film surface. In addition, existing high-speed slitting machines typically lack a roller-based edge-collecting function, making it difficult to promptly clean the edge material generated during slitting, potentially causing accumulation and equipment failure, and increasing the frequency and workload of manual edge-collecting. Utility Model Content

[0004] The purpose of this invention is to provide a high-speed optical film slitting machine with a built-in roller edge-gathering device, in order to solve the problems mentioned in the background art, such as the inability to automatically count and cut the high-speed slitting machine, the inconvenience of changing the slitting blade, and the fact that it usually does not have the function of roller edge-gathering.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-speed optical film slitting machine with a built-in roller edge-gathering device, comprising a frame, a base mounted at the bottom of the frame, a control box mounted on the surface of the frame, a connecting frame mounted on the surface of the frame, a fixing plate mounted on the surface of the base, a knife holder also provided on the inner wall of the frame, a support seat mounted on the surface of the base, a cutting frame mounted on the surface of the support seat, a meter-counting cutting mechanism provided on the surfaces of the support seat and the cutting frame, a convenient replacement mechanism provided on the surfaces of the knife holder and the connecting frame, and a roller edge-gathering mechanism provided on the surface of the frame.

[0006] Preferably, a guide frame is installed on the surface of the frame away from the connecting frame, and three sets of rotating guide rollers are provided on the inner wall of the guide frame. A feeding frame is installed on the surface of the base, and a movable frame is provided on the surface of the base. A feeding roller is provided between the movable frame and the feeding frame. An optical film body is sleeved on the surface of the feeding roller. A correction device is provided on the inner wall of the frame, a tension sensor is installed on the inner wall of the frame, and a support roller is provided on the inner wall of the frame.

[0007] Preferably, the surface of the blade holder is fitted with multiple slitting blades, the slitting blades are connected to the blade holder by fastening pins, the inner wall of the frame is provided with rotating guide wheels, the surfaces on both sides of the optical film body are provided with edge material bodies, the inner wall of the frame is provided with a first guide roller for guiding the slitting optical film body, the inner wall of the connecting frame is provided with two sets of second guide rollers, and a winding frame is installed on the surface at the top of the fixed plate.

[0008] Preferably, the surface of the fixing plate is provided with a frame, the surface of the fixing plate is provided with a guide groove, the inside of the guide groove is installed with a first electric push rod, the inner wall of the winding frame and the frame is provided with a winding air shaft, the surface of the winding air shaft is fitted with multiple sets of winding drums, the surface of the winding frame is installed with a motor assembly, the inner wall of the frame is provided with a rotating frame, the rotating frame and the surface of the winding air shaft are mutually rotatably engaged, the rotating frame and the inner wall of the frame are mutually snapped together, the surface of the base is provided with a holding groove, the inner wall of the holding groove is installed with a second electric push rod.

[0009] Preferably, the convenient replacement mechanism comprises an elastic locking block disposed on the surface of the tool holder, a locking groove disposed on the surface of the connecting frame for engaging with the elastic locking block, a mounting block disposed on the surface of the tool holder, and a fastening stud disposed on the surface of the mounting block for connecting the mounting block and the connecting frame, wherein the locking groove engages with the surface of the elastic locking block.

[0010] Preferably, the roller edge-gathering mechanism includes a mounting plate disposed on the surface of the frame, a first servo motor disposed on the surface of the mounting plate, a lead screw body disposed inside the mounting plate, a first shaft disposed at the output end of the first servo motor, a lead screw nut disposed on the surface of the lead screw body, an L-shaped frame disposed on the surface of the mounting plate, a connecting rod disposed inside the L-shaped frame, an air shaft body disposed on the surface of the connecting rod, a motor body disposed on the surface of the connecting rod for driving the air shaft body to rotate, and a sleeve disposed on the surface of the air shaft body. The lead screw body is rotatably engaged with the inner wall of the mounting plate, and the lead screw nut is slidably engaged with the inner wall of the mounting plate. One end of the first shaft extends into the interior of the mounting plate and is fixed to the surface of the lead screw body.

[0011] Preferably, the meter-counting and cutting mechanism includes a fixed frame disposed on the surface of the support base, a meter counter disposed on the inner wall of the fixed frame, an adjusting screw disposed on the inner wall of the cutting frame, an adjusting screw cylinder disposed on the surface of the adjusting screw, an electric cylinder disposed at the bottom of the adjusting screw cylinder, a cutting blade disposed at the bottom of the electric cylinder, a second servo motor disposed on the surface of the cutting frame, and a second shaft disposed at the output end of the second servo motor. The adjusting screw and the inner wall of the cutting frame rotate in relation to each other. One end of the second shaft is fixed to the surface of the adjusting screw, and the surface of the adjusting screw cylinder is fixed to the surface of the electric cylinder.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the high-speed slitting machine for optical films with a built-in roller edge-collecting device not only enables precise length control during high-speed slitting, avoiding the waste of time in manual measurement and cutting, and is suitable for large-scale production needs, but also ensures the slitting quality of the optical film body by regularly replacing the slitting blade, avoiding the impact of slitting effect on the surface of the optical film body due to surface wear of the slitting blade. Furthermore, it enables timely cleaning of the edge material generated during slitting, avoiding the risk of equipment failure due to its accumulation, and at the same time reducing the frequency and workload of manual cleaning of the edge material. 1. By setting up a meter-counting and cutting mechanism, the high-speed slitting machine realizes the function of automatic meter-counting and cutting, which enables the high-speed slitting machine to accurately control the length during use, avoids the waste of time in manual measurement and cutting, and is suitable for large-scale production needs; 2. By setting up a convenient replacement mechanism, the high-speed slitting machine can easily replace the slitting blade, thus ensuring the slitting quality of the optical film body by regularly replacing the slitting blade during use, and avoiding the slitting effect on the surface of the optical film body due to wear of the slitting blade. 3. By setting up a roller edge-collecting mechanism, the high-speed slitting machine realizes the function of roller edge-collecting, thereby enabling the high-speed slitting machine to clean up the edge material generated during slitting in a timely manner, avoiding the risk of equipment failure caused by its accumulation, and reducing the frequency and workload of manual cleaning of the edge material. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model; Figure 3 This is an enlarged structural schematic diagram of the right cross-section of this utility model; Figure 4 This is an enlarged structural schematic diagram of the left cross-section of this utility model; Figure 5 This is an enlarged structural schematic diagram of the meter-counting and cutting mechanism of this utility model; Figure 6 For the present utility model Figure 3 An enlarged structural diagram of the mechanism for easy replacement; Figure 7 For the present utility model Figure 3 Enlarged structural diagram of the middle roller edge-gathering mechanism.

[0014] In the diagram: 1. Frame; 10. Base; 11. Control box; 12. Connecting frame; 13. Fixing plate; 14. Guide frame; 15. Optical film body; 151. Edge material body; 16. Feeding frame; 161. Moving frame; 162. Feeding roller; 17. Guide roller; 18. Deviation corrector; 19. Support roller; 110. Slitting knife; 1101. Fastening pin; 111. Guide wheel; 112. Rewinding frame; 113. Second guide roller; 114. First guide roller; 115. Tension sensor; 116. Frame body; 117. Rewinding air shaft; 118. Motor assembly; 119. Knife holder; 120. Rotating frame; 121. Guide groove; 122. First electric push rod; 123. Rewinding drum 1. 124. Second electric push rod; 125. Holding trough; 126. Support base; 127. Cutting frame; 2. Easy replacement mechanism; 21. Elastic locking block; 22. Locking slot; 23. Fastening stud; 24. Mounting block; 3. Roller edge trimming mechanism; 31. First servo motor; 32. First shaft; 33. Mounting plate; 34. Lead screw body; 35. Lead screw nut; 36. L-shaped frame; 37. Motor body; 38. Connecting rod; 39. Air shaft body; 310. Sleeve; 4. Meter counting and cutting mechanism; 41. Fixing frame; 42. Meter counter; 43. Second servo motor; 44. Second shaft; 45. Adjusting screw; 46. Electric cylinder; 47. Cutting knife; 48. Adjusting screw. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0016] This utility model provides a high-speed optical film slitting machine with a built-in roller edge-gathering device, as shown in the following structure. Figures 1 to 4As shown, the device includes a frame 1, a base 10 mounted at the bottom of the frame 1, a control box 11 mounted on the surface of the frame 1, a connecting frame 12 mounted on the surface of the frame 1, a fixing plate 13 mounted on the surface of the base 10, a guide frame 14 mounted on the surface of the frame 1 away from the connecting frame 12, three sets of rotating guide rollers 17 provided on the inner wall of the guide frame 14, a feeding rack 16 mounted on the surface of the base 10, a movable frame 161 provided on the surface of the base 10, a feeding roller 162 provided between the movable frame 161 and the feeding rack 16, the inner walls of the movable frame 161 and the feeding rack 16 extending into the interior of the feeding roller 162 and engaging with the inner wall of the feeding roller 162, an optical film body 15 sleeved on the surface of the feeding roller 162, and guide rollers 17 used for light... To guide the optical film body 15, a web guide 18 is installed on the inner wall of the frame 1. The web guide 18, model EPC-D12, is used for web guiding of the optical film body 15. The output of the web guide 18 is electrically connected to the input of the control box 11. A tension sensor 115, model LMGZ203, is installed on the inner wall of the frame 1. The tension sensor 115 is used to monitor the tension of the optical film body 15. The output of the tension sensor 115 is electrically connected to the input of the control box 11. A support roller 19 is installed on the inner wall of the frame 1. A blade holder 119 is also installed on the inner wall of the frame 1. A multi-component slitting blade 110 is fitted onto the surface of the blade holder 119. The slitting blades 110 and the blade holder 119 are connected... The components 19 are connected by fastening nails 1101. The inner wall of the frame 1 is provided with rotating guide wheels 111. Edge material bodies 151 are provided on both sides of the optical film body 15. The guide wheels 111 guide the edge material bodies 151. The inner wall of the frame 1 is provided with first guide rollers 114 for guiding the slit optical film bodies 15. The first guide rollers 114 rotate with the inner wall of the frame 1. The inner wall of the connecting frame 12 is provided with two sets of second guide rollers 113. The second guide rollers 113 rotate with the inner wall of the connecting frame 12. A winding frame 112 is installed on the top surface of the fixing plate 13. A frame body 116 is provided on the surface of the fixing plate 13. A guide groove 121 is formed on the surface of the fixing plate 13. The interior of the guide groove 121... A first electric actuator 122, which can be an ANT-16 model, is installed. The input end of the first electric actuator 122 is electrically connected to the output end of the control box 11, and the output end of the first electric actuator 122 is fixed to the surface of the frame 116. A winding air shaft 117 is provided on the inner wall of the winding frame 112 and the frame 116. The winding air shaft 117 and the inner wall of the frame 116 are rotatably engaged. Multiple sets of winding drums 123 are sleeved on the surface of the winding air shaft 117. The winding drums 123 are used for winding the slit optical film body 15. A motor assembly 118 is installed on the surface of the winding frame 112. The output end of the motor assembly 118 is fixed to one side of the surface of the winding air shaft 117 through a coupling and a rotating shaft.A rotating frame 120 is provided on the inner wall of the frame 116. The rotating frame 120 rotates and engages with the surface of the winding air shaft 117. The rotating frame 120 is also engaged with the inner wall of the frame 116. A holding groove 125 is provided on the surface of the base 10. A second electric push rod 124 is installed on the inner wall of the holding groove 125. The second electric push rod 124 can be of model ANT-16. The input end of the second electric push rod 124 is electrically connected to the output end of the control box 11. The output end of the second electric push rod 124 is fixed to the surface of the moving frame 161. A support base 126 is installed on the surface of the base 10, and a cutting frame 127 is installed on the surface of the support base 126.

[0017] Furthermore, such as Figure 2 and Figure 5 As shown, a meter-counting and cutting mechanism 4 is provided on the surfaces of the support base 126 and the cutting frame 127. The meter-counting and cutting mechanism 4 includes a fixed frame 41 on the surface of the support base 126, a meter counter 42 on the inner wall of the fixed frame 41, an adjusting screw 48 on the inner wall of the cutting frame 127, an adjusting screw cylinder 45 on the surface of the adjusting screw 48, an electric cylinder 46 at the bottom of the adjusting screw cylinder 45, a cutting blade 47 at the bottom of the electric cylinder 46, a second servo motor 43 on the surface of the cutting frame 127, and a second shaft 44 at the output end of the second servo motor 43. The adjusting screw 48 is provided on the inner wall of the cutting frame 127, and the adjusting screw 48 rotates and engages with the inner wall of the cutting frame 127. The adjusting screw cylinder 45 is threaded onto the surface of the adjusting screw 48. The second servo motor 43 is mounted on the surface of the cutting frame 127. The model of the second servo motor 43 can be R88. The input end of the second servo motor 43 is electrically connected to the output end of the control box 11. The output end of the second servo motor 43 is mounted with a second shaft 44 via a coupling. One end of the second shaft 44 is fixed to the surface of the adjusting screw 48. An electric cylinder 46 is provided on the inner wall of the cutting frame 127. The model of the electric cylinder 46 can be HPAM-40. The surface of the adjusting screw 45 is fixed to the surface of the electric cylinder 46. The input end of the electric cylinder 46 is electrically connected to the output end of the control box 11. A cutting blade 47 is installed on the output end of the electric cylinder 46. The cutting blade 47 is used to cut the optical film body 15 after slitting. A fixing frame 41 is installed on the surface of the top position of the support base 126. A meter counter 42 is installed on the inner wall of the fixing frame 41. The model of the meter counter 42 can be Z96-F. The output end of the meter counter 42 is electrically connected to the input end of the control box 11. By setting up a meter-counting and cutting mechanism, the length can be precisely controlled, avoiding the waste of time in manual measurement and cutting, which is suitable for large-scale production needs.

[0018] Furthermore, such as Figure 3 and Figure 6As shown, the surfaces of the blade holder 119 and the connecting frame 12 are provided with a convenient replacement mechanism 2. The convenient replacement mechanism 2 consists of an elastic locking block 21 on the surface of the blade holder 119, a locking groove 22 on the surface of the connecting frame 12 for engaging with the elastic locking block 21, a mounting block 24 on the surface of the blade holder 119, and a fastening stud 23 on the surface of the mounting block 24 for connecting the mounting block 24 and the connecting frame 12. The elastic locking blocks 21 are installed on both sides of the blade holder 119, and the locking groove 22 is opened on the inner wall of the connecting frame 12. The locking groove 22 engages with the surface of the elastic locking block 21. Two sets of mounting blocks 24 are symmetrically installed on the surface of the blade holder 119, and the mounting blocks 24 are connected to the connecting frame 12 by the fastening stud 23. By setting up a convenient replacement mechanism, the slitting quality of the optical film body 15 can be ensured by periodically replacing the slitting blade 110, and the slitting effect on the surface of the optical film body 15 can be avoided due to the wear of the surface of the slitting blade 110.

[0019] Furthermore, such as Figure 3 and Figure 7As shown, a roller edge-gathering mechanism 3 is provided on the surface of the frame 1. The roller edge-gathering mechanism 3 includes a mounting plate 33 on the surface of the frame 1, a first servo motor 31 on the surface of the mounting plate 33, a lead screw body 34 inside the mounting plate 33, a first shaft 32 at the output end of the first servo motor 31, a lead screw nut 35 on the surface of the lead screw body 34, an L-shaped frame 36 on the surface of the mounting plate 33, a connecting rod 38 inside the L-shaped frame 36, and a connecting rod 38 on the surface of the connecting rod 38. The machine includes an air shaft body 39, a motor body 37 mounted on the surface of a connecting rod 38 for driving the air shaft body 39 to rotate, and a sleeve 310 mounted on the surface of the air shaft body 39. Two sets of mounting plates 33 are symmetrically arranged on the surface of the frame 1. The mounting plates 33 are bolted to the surface of the frame 1. A lead screw body 34 is installed inside the mounting plate 33, and the lead screw body 34 rotates with the inner wall of the mounting plate 33. A lead screw nut 35 is threaded onto the surface of the lead screw body 34, and slides with the inner wall of the mounting plate 33. A first servo motor 31 (model R88D-1SN□-ECT) is mounted on the surface of the mounting plate 33. The input end of the first servo motor 31 is electrically connected to the output end of the control box 11. A first shaft 32 is mounted on the output end of the first servo motor 31 via a coupling. One end of the first shaft 32 extends into the interior of the mounting plate 33 and is fixed to the surface of the lead screw body 34. An L-shaped bracket 36 is mounted on the surface of the lead screw nut 35. A connecting rod 38 is provided on the inner side of the frame 36. The connecting rod 38 rotates with the surface of the L-shaped frame 36. An air shaft body 39 is provided on the surface of the connecting rod 38. A motor body 37 for driving the air shaft body 39 to rotate is mounted on the surface of the connecting rod 38. The model of the motor body 37 can be PC-0.6. The input end of the motor body 37 is electrically connected to the output end of the control box 11. A sleeve 310 is sleeved on the surface of the air shaft body 39. The sleeve 310 is used for winding the edge material body 151. By setting up the roller edge material winding mechanism, the edge material body 151 generated during slitting can be cleaned in time, avoiding the risk of equipment failure caused by its accumulation. At the same time, it reduces the frequency and workload of manually cleaning the edge material body 151.

[0020] Working principle: In use, first place the frame 1 in the designated position. The operator operates the control box 11, which controls the second electric push rod 124. Under the action of the second electric push rod 124, the moving frame 161 slides on the surface of the holding tank 125 and moves away from the surface of the feeding roller 162. The user can then place the wound optical film body 15 onto the surface of the feeding roller 162. Subsequently, the second electric push rod 124 drives the moving frame 161 to reset, and the inner wall of the feeding frame 16 is inserted into the inside of the feeding roller 162. The operator pulls one end of the optical film body 15, causing one end of the optical film body 15 to pass sequentially through the guide roller 17. The winding drum 123 is fixed to the surface of the take-up drum 123, consisting of a web guide 18, a tension sensor 115, a support roller 19, a first guide roller 114, and a second guide roller 113. The control box 11 controls the motor assembly 118, which drives the take-up air shaft 117 to rotate. When the take-up drum 123 is fitted onto the surface of the take-up air shaft 117, gas is injected into the shaft, which then limits and fixes the position of the take-up drum 123. When the motor assembly 118 rotates, it drives the take-up air shaft 117 to rotate on the surface of the rotating frame 120, thereby causing the take-up drum 123 to rotate. The slit optical film body 15 is wound onto the surface of the take-up drum 123. When the optical film body 15 passes through the web guiding device 18, the web guiding device 18 corrects and guides the optical film body 15. The tension of the optical film body 15 during conveying is monitored by the tension sensor 115. The optical film body 15 is supported by the support roller 19. The surface of the optical film body 15 is slit by the slitting blade 110 on the blade holder 119, cutting the optical film body 15 to the required size. Subsequently, the slit optical film body 15 passes sequentially through the first guide roller 114 and the second guide roller 113. The optical film body 15 after slitting is guided by the second guide roller 113. When it is necessary to unload the take-up drum 123, the operator operates the control box 11, which controls the first electric push rod 122 on the inner wall of the fixed plate 13. Under the action of the first electric push rod 122, the frame 116 moves away from the take-up air shaft 117. At this time, the frame 116 slides inside the guide groove 121 and is guided by the guide groove 121. The frame 116 moves away from the surface of the rotating frame 120. Then, by releasing the air inside the take-up air shaft 117, the cutting frame 127 can be unloaded. The specific composition and working principle of the guide device 18, tension sensor 115 and take-up air shaft 117 are existing technologies and will not be described in detail here.

[0021] Subsequently, when the slit optical film body 15 is wound onto the surface of the winding drum 123, the length of the optical film body 15 needs to be calculated. When the optical film body 15 passes the meter counter 42, one rotation of the roller on the surface of the meter counter 42 represents one meter of optical film body 15 being transported. Under the action of the meter counter 42, the winding length of the slit optical film body 15 can be calculated in real time. When the set value is reached, the meter counter 42 sends a signal to the control box 11. After receiving the signal from the meter counter 42, the control box 11 automatically controls the second servo motor 43 to work. Under the action of the second servo motor 43, the second shaft 44 is driven to rotate. When the second shaft 44 rotates... When the second shaft 44 rotates, it drives the adjusting screw 48 to rotate on the inner wall of the cutting frame 127. Under the threaded engagement of the adjusting screw 48 and the adjusting screw cylinder 45, the adjusting screw cylinder 45 moves left and right inside the cutting frame 127. The movement of the adjusting screw cylinder 45 drives the electric cylinder 46 to move left and right. The electric cylinder 46 controls the cutting blade 47 to move downward until it contacts the surface of the optical film body 15. Under the action of the cutting blade 47, the optical film body 15 is cut to realize the automatic meter-counting and cutting function of the high-speed slitting machine. This allows the high-speed slitting machine to accurately control the length during use, avoiding the waste of time in manual measurement and cutting, and is suitable for large-scale production needs.

[0022] Subsequently, after prolonged use, the surface of the slitting blade 110 is prone to wear, reducing the cutting efficiency on the surface of the optical film body 15. Timely replacement is necessary. The user loosens the fastening studs 23 on the mounting block 24 and then pulls the blade holder 119 upwards. Because the elastic locking block 21 on the surface of the blade holder 119 has a certain elasticity, when the elastic locking block 21 is compressed, it will contract and move away from the surface of the slot 22, allowing the blade holder 119 to be removed from the inner wall of the connecting frame 12. Then, the fastening screws 1101 on the surface of the slitting blade 110 are tightened to replace the slitting blade 110. The user then places the blade holder 119 in the designated position on the inner wall of the connecting frame 12. Under the elastic force of the elastic block 21, it automatically locks into the slot 22, thus positioning the blade holder 119. The user then tightens the fastening studs 23 on the surface of the mounting block 24 to install the blade holder 119 on the inner wall of the connecting frame 12. This enables the high-speed slitting machine to easily replace the slitting blade 110, ensuring the slitting quality of the optical film body 15 by regularly replacing the slitting blade 110. This also prevents the surface wear of the slitting blade 110 from affecting the slitting effect on the surface of the optical film body 15.

[0023] Subsequently, during the slitting of the surface of the optical film body 15, excess edge material body 151 is generated on both sides. If the edge material body 151 is not cleaned in time, it will accumulate inside the frame 1, causing equipment failure and being difficult to clean. The worker puts the sleeve 310 onto the surface of the air shaft body 39 and fills the air shaft body 39 with gas, which can fix the position of the sleeve 310. The worker fixes one end of the edge material body 151 to the surface of the sleeve 310. The control box 11 controls the motor body 37 to work. Under the action of the motor body 37, the air shaft body 39 and the sleeve 310 are rotated, which can wind the edge material body 151 onto the surface of the sleeve 310. The control box 11 controls the first servo motor 31 to work. Under the action of the first servo motor 31, the first shaft 32 is rotated. When the first shaft 32 rotates, the first shaft... 32 drives the lead screw body 34 to rotate. Under the threaded engagement of the lead screw body 34 and the lead screw nut 35, the lead screw nut 35 is driven to reciprocate left and right inside the mounting plate 33. This causes the L-shaped frame 36, connecting rod 38, air shaft body 39 and sleeve 310 to reciprocate left and right, so that the edge material body 151 is evenly wound on the surface of the sleeve 310. If the sleeve 310 needs to be removed from the surface of the air shaft body 39, the worker releases air from the air shaft body 39, and the sleeve 310 and the edge material body 151 wound on the surface can be removed from the surface of the air shaft body 39. This realizes the function of the high-speed slitting machine roller to collect edge material, so that the edge material body 151 generated during the slitting process can be cleaned in time during the use of the high-speed slitting machine, avoiding the risk of equipment failure caused by its accumulation. At the same time, it reduces the frequency and workload of manually cleaning the edge material body 151, and finally completes the use of the high-speed slitting machine.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-speed optical film slitting machine with a built-in roller edge-gathering device, comprising a frame (1), characterized in that: The bottom of the frame (1) is equipped with a base (10), the surface of the frame (1) is equipped with a control box (11), the surface of the frame (1) is equipped with a connecting frame (12), the surface of the base (10) is equipped with a fixing plate (13), the inner wall of the frame (1) is also equipped with a knife holder (119), the surface of the base (10) is equipped with a support seat (126), the surface of the support seat (126) is equipped with a cutting frame (127), the surface of the support seat (126) and the cutting frame (127) is equipped with a meter-counting cutting mechanism (4), the surface of the knife holder (119) and the connecting frame (12) is equipped with a convenient replacement mechanism (2), and the surface of the frame (1) is equipped with a roller edge-gathering mechanism (3).

2. The high-speed optical film slitting machine with a built-in roller edge-gathering device according to claim 1, characterized in that: A guide frame (14) is installed on the surface of the frame (1) away from the connecting frame (12). Three sets of rotating guide rollers (17) are provided on the inner wall of the guide frame (14). A feeding frame (16) is installed on the surface of the base (10). A movable frame (161) is provided on the surface of the base (10). A feeding roller (162) is provided between the movable frame (161) and the feeding frame (16). An optical film body (15) is sleeved on the surface of the feeding roller (162). A correction device (18) is provided on the inner wall of the frame (1). A tension sensor (115) is installed on the inner wall of the frame (1). A support roller (19) is provided on the inner wall of the frame (1).

3. A high-speed optical film slitting machine with a built-in roller edge-gathering device according to claim 2, characterized in that: The surface of the blade holder (119) is fitted with a multi-component cutting blade (110), and the cutting blade (110) is connected to the blade holder (119) by fastening nails (1101). The inner wall of the frame (1) is provided with rotating guide wheels (111). The surfaces on both sides of the optical film body (15) are provided with edge material bodies (151). The inner wall of the frame (1) is provided with a first guide roller (114) for guiding the slit optical film body (15). The inner wall of the connecting frame (12) is provided with two sets of second guide rollers (113). The surface at the top of the fixing plate (13) is equipped with a winding frame (112).

4. A high-speed optical film slitting machine with a built-in roller edge-gathering device according to claim 3, characterized in that: The surface of the fixed plate (13) is provided with a frame (116), and the surface of the fixed plate (13) is provided with a guide groove (121). The first electric push rod (122) is installed inside the guide groove (121). The inner wall of the winding frame (112) and the frame (116) is provided with a winding air shaft (117). The surface of the winding air shaft (117) is fitted with multiple sets of winding drums (123). The surface of the winding frame (112) is provided with a motor assembly (118). The inner wall of the frame (116) is provided with a rotating frame (120). The rotating frame (120) and the surface of the winding air shaft (117) rotate in mutual cooperation. The rotating frame (120) and the inner wall of the frame (116) are interlocked in mutual cooperation. The surface of the base (10) is provided with a holding groove (125), and the inner wall of the holding groove (125) is installed with a second electric push rod (124).

5. A high-speed optical film slitting machine with a built-in roller edge-gathering device according to claim 1, characterized in that: The convenient replacement mechanism (2) consists of an elastic locking block (21) on the surface of the tool holder (119), a slot (22) on the surface of the connecting frame (12) for engaging with the elastic locking block (21), a mounting block (24) on the surface of the tool holder (119), and a fastening stud (23) on the surface of the mounting block (24) for connecting the mounting block (24) and the connecting frame (12). The slot (22) engages with the surface of the elastic locking block (21).

6. A high-speed optical film slitting machine with a built-in roller edge-gathering device according to claim 1, characterized in that: The roller edge-gathering mechanism (3) includes a mounting plate (33) disposed on the surface of the frame (1), a first servo motor (31) disposed on the surface of the mounting plate (33), a lead screw body (34) disposed inside the mounting plate (33), a first shaft (32) disposed at the output end of the first servo motor (31), a lead screw nut (35) disposed on the surface of the lead screw body (34), an L-shaped frame (36) disposed on the surface of the mounting plate (33), a connecting rod (38) disposed inside the L-shaped frame (36), and a connecting rod (39) disposed on the connecting rod (30). 38) The air shaft body (39) on the surface, the motor body (37) on the surface of the connecting rod (38) for driving the air shaft body (39) to rotate, and the sleeve (310) on the surface of the air shaft body (39). The lead screw body (34) and the inner wall of the mounting plate (33) rotate with each other, and the lead screw nut (35) and the inner wall of the mounting plate (33) slide with each other. One end of the first shaft (32) extends into the interior of the mounting plate (33) and is fixed to the surface of the lead screw body (34).

7. A high-speed optical film slitting machine with a built-in roller edge-gathering device according to claim 1, characterized in that: The meter-counting and cutting mechanism (4) includes a fixed frame (41) on the surface of the support base (126), a meter counter (42) on the inner wall of the fixed frame (41), an adjusting screw (48) on the inner wall of the cutting frame (127), an adjusting screw cylinder (45) on the surface of the adjusting screw (48), an electric cylinder (46) at the bottom of the adjusting screw cylinder (45), a cutting blade (47) at the bottom of the electric cylinder (46), a second servo motor (43) on the surface of the cutting frame (127), and a second shaft (44) at the output end of the second servo motor (43). The adjusting screw (48) rotates with the inner wall of the cutting frame (127), one end of the second shaft (44) is fixed to the surface of the adjusting screw (48), and the surface of the adjusting screw cylinder (45) is fixed to the surface of the electric cylinder (46).

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