A laser cutting device for hydrophilic foil processing
By adjusting the laser head spacing and the rotating rod structure, the problem that existing equipment can only produce hydrophilic foil of a single specification has been solved, and the efficiency of dividing and processing hydrophilic foil of multiple specifications has been improved.
Patent Information
- Application Number
- CN202510445230.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2045-04-10
AI Technical Summary
Most existing laser cutting equipment for hydrophilic foil processing cannot adjust the spacing of the laser heads, and a set of equipment can only produce one specification of hydrophilic foil, which cannot meet the cutting needs of different specifications.
A laser cutting device was designed, comprising a support, a hydrophilic foil feeding module, a laser cutting module, and a hydrophilic foil collecting module. The laser head spacing is changed by adjusting the position of the laser head on the laser cutting module. Combined with a rotating rod and a hoop structure, the cutting of hydrophilic foil of different specifications can be achieved.
The laser cutting equipment has been made adaptable to hydrophilic foils of different specifications, reducing the limitations of the equipment, and the processing efficiency and stability of the hydrophilic foils have been improved by adhesive treatment.
Smart Images

Figure CN120095360B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of hydrophilic foil processing equipment, specifically relating to a laser cutting device for hydrophilic foil processing. Background Technology
[0002] Hydrophilic foil, also known as hydrophilic aluminum foil, is aluminum foil that has undergone a hydrophilic treatment. Through a special process, a hydrophilic layer is coated onto its surface. Condensation on the hydrophilic aluminum foil spreads quickly and does not condense into water droplets, increasing the heat exchange area and accelerating cooling and heating. It also effectively avoids noise caused by condensation obstructing airflow. During the processing of hydrophilic foil, a laser cutting machine is used to cut the entire wide hydrophilic foil into narrower sections to meet purchasing requirements.
[0003] Existing laser cutting equipment for hydrophilic foil processing uses lasers emitted from multiple laser heads to cut the hydrophilic foil. Although it can achieve the purpose of cutting, the spacing between most laser heads cannot be adjusted. A set of equipment can only produce hydrophilic foil of one specification, and therefore cannot be used to cut hydrophilic foil of different specifications, which has certain limitations. Summary of the Invention
[0004] This invention provides a laser cutting device for hydrophilic foil processing. Its purpose is to solve the problem that most existing laser cutting devices for hydrophilic foil processing cannot adjust the spacing of the laser heads, and a set of equipment can only produce hydrophilic foil of one specification, thus it cannot be used to cut hydrophilic foil of different specifications, which has certain limitations.
[0005] This invention provides a laser cutting device for processing hydrophilic foil, comprising a support frame, with a hydrophilic foil feeding module and a hydrophilic foil collecting module installed at each of the two ends of the upper end of the support frame, and a laser cutting module installed between the hydrophilic foil feeding module and the hydrophilic foil collecting module.
[0006] Furthermore, the hydrophilic foil feeding module includes a support 1 fixed to the bracket, a feeding roller screwed onto the support 1, a motor 7 fixed to the side of the support 1, the rotating part of the motor 7 connected to the feeding roller, and a roller containing hydrophilic foil detachably mounted on the feeding roller.
[0007] Furthermore, the hydrophilic foil receiving module includes a support frame fixed to a bracket, a conveying unit mounted on the support frame, two rotating rods mounted on the support frame, and a constraint plate mounted on the support frame. The constraint plate has three pre-drilled constraint slots: constraint slot one, constraint slot two (connected to constraint slot one), and constraint slot three (connected to constraint slot one). The conveying unit is used to transport the segmented hydrophilic foil via constraint slots one and two to rotating rod one, or via constraint slots one and three to rotating rod two. A moving unit is mounted on the support frame. Hydrophilic foil stop units are installed on both rotating rod 1 and rotating rod 2, and a power unit is installed on the constraint plate. The power unit is used to seal the connection position of constraint groove 1 and constraint groove 2 or the connection position of constraint groove 1 and constraint groove 3. A drive unit is installed on the support frame. The drive unit is used to drive blocking platform 1 and blocking platform 2 to move in opposite directions. Hoops are installed on both rotating rod 1 and rotating rod 2. The fastening unit is used to fasten the hoops to rotating rod 1 or rotating rod 2. Several clearance openings are reserved on the hoops.
[0008] Furthermore, a gap is reserved between the first and second blocking platforms. The side of the first blocking platform closest to the second blocking platform is screwed onto a barrier platform. The barrier platform is used to seal the gap between the first and second blocking platforms. A steel bar is installed on the first blocking platform. The steel bar is used to drive the barrier platform to rotate and press the barrier platform tightly onto the second blocking platform. The gap between the first and second blocking platforms is sealed by the rotating barrier platform. The side of the second blocking platform closest to the first blocking platform is also screwed onto a barrier platform.
[0009] Furthermore, the first variable unit includes a variable platform 1 movably mounted on the support frame, a lead screw 1 screwed onto the support frame, and a motor 1 fixed to the support frame. The lead screw 1 passes through the variable platform 1 and is threadedly connected to the variable platform 1. The second variable unit includes a variable platform 2 movably mounted on the support frame, a lead screw 2 screwed onto the support frame, and a motor 2 fixed to the support frame. The lead screw 2 passes through the variable platform 2 and is threadedly connected to the variable platform 2.
[0010] Furthermore, a feeding unit is installed on the support frame. The feeding unit is used to apply adhesive to the segmented hydrophilic foil. The feeding unit includes a pair of feeding cylinders screwed onto the support frame. A discharge cylinder is installed on the pair of feeding cylinders. The discharge cylinder is provided with a discharge port for applying adhesive to the hydrophilic foil. A liquid injection unit for supplying adhesive to the discharge cylinder is also installed on the support frame.
[0011] Furthermore, the fastening unit includes several fastening plates movably mounted on the first rotating rod, a rotating column screwed onto the first rotating rod, a wedge-shaped platform fixed to the rotating column, and a fastening screw movably mounted on the rotating column. One end of the fastening plate is pressed against the wedge-shaped platform, and the fastening screw is screwed onto the first rotating rod and movably mounted on the rotating column.
[0012] Furthermore, a stop platform 1 and a stop platform 2 are installed on the constraint plate. The side of the stop platform 1 near the rotating rod 1 has an arched surface 1 reserved. The arched surface 1 and the wall of the hoop form a stop groove 1. The side of the stop platform 2 near the rotating rod 2 has an arched surface 2 reserved. The arched surface 2 and the wall of the hoop form a stop groove 2.
[0013] Furthermore, the laser segmentation module includes a support two fixed to the bracket, a hydraulic rod three fixed to the upper end of the support two, a concave frame fixed to the movable end of the hydraulic rod three, a lead screw three fixed to the lower end of the concave frame, several outer rings clamped to the lead screw three, a laser head two fixed to the outer side of the outer rings, and several sets of clamping nuts screwed to the lead screw three, each set of clamping nuts having two, the two clamping nuts clamping on both sides of the outer ring.
[0014] The beneficial effects of this invention are as follows:
[0015] 1. In this invention, the hydrophilic foil is released via a hydrophilic foil feeding module. The variable hydrophilic foil is then divided into several small hydrophilic foils of the specified size by a laser dividing module. These small hydrophilic foils are collected onto a hydrophilic foil collecting module. Furthermore, the spacing between the laser heads is changed by adjusting the position of the laser heads on the laser dividing module, thereby satisfying the division of hydrophilic foils of different specifications and reducing the limitations of laser dividing equipment.
[0016] 2. Through the installation of the hydrophilic foil collecting module, when the hydrophilic foil on the rotating rod one is collected to a certain extent, the laser head performs segmentation on the hydrophilic foil pair, and the feeding unit adds adhesive to the feeding cylinder at the high position. The adhesive is added to the segmented hydrophilic foil through the feeding port. At this time, after the hydrophilic foil is collected, the movable end of the hydrophilic foil is adhered to the hydrophilic foil on the hoop cylinder. Then, when the collected hydrophilic foil is unloaded, the end of the hydrophilic foil can be prevented from falling apart. When collecting the segmented hydrophilic foil, the power unit can move the hydrophilic foil in the constraint groove one to the constraint groove two or three, and then collect it on the rotating rod one or the rotating rod two. When the hydrophilic foil collected on the rotating rod one is to be unloaded, the hydrophilic foil is collected on the rotating rod two, and can also be collected during unloading, which speeds up the processing speed of the hydrophilic foil.
[0017] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:
[0019] Figure 1This is a schematic diagram of the main structure of an embodiment of the present invention;
[0020] Figure 2 This is an embodiment of the present invention. Figure 1 A magnified structural diagram at point M;
[0021] Figure 3 This is a schematic diagram of the hydrophilic foil collecting module structure according to an embodiment of the present invention;
[0022] Figure 4 This is a schematic diagram of the hoop structure according to an embodiment of the present invention;
[0023] Figure 5 This is a schematic cross-sectional view of the hydrophilic foil collecting module according to an embodiment of the present invention.
[0024] Figure 6 This is an embodiment of the present invention. Figure 5 A magnified structural diagram at point R;
[0025] Figure 7 This is a schematic diagram of the structure of blocking platform one and blocking platform two according to an embodiment of the present invention;
[0026] Figure 8 This is a schematic diagram of the constraint slot three-opening structure according to an embodiment of the present invention;
[0027] Figure 9 This is a schematic diagram of the stop ring structure according to an embodiment of the present invention;
[0028] Reference numerals: 1. Support frame; 2. Hydrophilic foil feeding module; 3. Hydrophilic foil collecting module; 4. Laser dividing module; 21. Support 1; 22. Feeding roller; 31. Bearing frame; 32. Rotating rod 1; 33. Rotating rod 2; 34. Constraint plate; 35. Hoop; 36. Conveying unit; 361. Conveying rod; 37. Variable unit 1; 371. Variable platform 1; 372. Lead screw 1; 373. Motor 1; 38. Variable unit 2; 381. Variable platform 2; 382. Lead screw 2; 383. Motor 2; 39. Fastening unit; 391. Fastening plate; 392. Rotating column; 393. Wedge platform; 394. Fastening lead screw; 310. Constraint groove 1; 3101. Constraint groove 2; 3102. Constraint groove 3; 3103. Stop platform 1; 3104. Stop platform 2; 31 05. Stop groove one; 3106. Stop groove two; 311. Power unit; 3111. Blocking platform one; 3112. Blocking platform two; 3113. Constraint rod one; 3114. Constraint rod two; 3115. Hydraulic rod one; 312. Hydrophilic foil stop unit; 3121. Stop ring one; 3122. Stop ring two; 3123. Through port; 3124. Connecting cylinder; 313. Dividing unit Yuan; 3131, Hydraulic rod two; 3132, Laser head one; 314, Feeding unit; 3141, Feeding cylinder; 3142, Unloading cylinder; 315, Barrier platform; 3151, Gap; 3152, Inclined wall; 3153, Steel bar; 41, Support two; 42, Hydraulic rod three; 43, Concave frame; 44, Lead screw three; 45, Outer ring; 46, Laser head two; 47, Clamping nut. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0030] Reference Figure 1 This invention provides a laser cutting device for processing hydrophilic foil, comprising a support 1, with a hydrophilic foil feeding module 2 and a hydrophilic foil collecting module 3 respectively installed at both ends of the upper end of the support 1, and a laser cutting module 4 installed between the hydrophilic foil feeding module 2 and the hydrophilic foil collecting module 3.
[0031] The hydrophilic foil is released by the hydrophilic foil feeding module 2. The changing hydrophilic foil is divided into several small hydrophilic foils of the same specifications by the laser dividing module 4. The small hydrophilic foils are collected on the hydrophilic foil collecting module 3. The spacing between the laser heads is changed by adjusting the position of the laser head on the laser dividing module 4, so as to meet the dividing of hydrophilic foils of different specifications and reduce the limitations of the laser dividing equipment.
[0032] Reference Figure 1 The hydrophilic foil feeding module 2 includes a support 21 fixed to the bracket 1, a feeding roller 22 screwed onto the support 21, a motor 7 fixed to the side of the support 21, the rotating part of the motor 7 being connected to the feeding roller 22, and a roller containing hydrophilic foil being detachably mounted on the feeding roller 22.
[0033] Before the splitting process, a roller containing hydrophilic foil is mounted on a feeding roller 22. Motor 7 pulls the feeding roller 22 to rotate, and then releases the hydrophilic foil at a uniform speed to facilitate the splitting operation.
[0034] Reference Figure 3 The hydrophilic foil receiving module 3 includes a support frame 31 fixed to the bracket 1. A rotating rod 32 and a rotating rod 33 are mounted on the support frame 31. An adjustment unit 37 and an adjustment unit 38 are also mounted on the support frame 31. The adjustment unit 37 is used to change the position of the rotating rod 32, and the adjustment unit 38 is used to change the position of the rotating rod 33. A transport unit 36 is also mounted on the support frame 31. The transport unit 36 transports the divided hydrophilic foil to the rotating rod 32 or the rotating rod 33.
[0035] Reference Figures 3-5 A constraint plate 34 is installed on the support frame 31, between the first rotating rod 32 and the second rotating rod 33. The transverse center line of the first rotating rod 32 and the transverse center line of the second rotating rod 33 are perpendicular to the side plate of the support frame 31. A hoop 35 is installed on both the first rotating rod 32 and the second rotating rod 33. Several hoops 35 are installed at equal intervals. The number of hoops 35 is arranged according to the number of strips to be divided by the hydrophilic foil. Several clearance openings are reserved on the hoops 35. Several clearance openings are arranged at equal intervals along the circumference of the hoops 35. A fastening unit 39 is installed on each of the first rotating rod 32 and the second rotating rod 33. The fastening unit 39 is used to fasten the hoop 35 to the first rotating rod 32 or the second rotating rod 33.
[0036] Reference Figures 3-5The fastening unit 39 on the rotating rod 2 33 has the same structure as the fastening unit 39 on the rotating rod 1 32. The fastening unit 39 includes several fastening plates 391 movably mounted on the rotating rod 1 32, a rotating column 392 screwed onto the rotating rod 1 32, a wedge-shaped platform 393 fixed to the rotating column 392, and a fastening screw 394 movably mounted on the rotating column 392. The fastening plates 391 are evenly spaced along the circumference of the rotating rod 1 32. Three fastening plates 391 are mounted on the rotating rod 1 32, and one end of each fastening plate 391 passes through the rotating rod 1 32. The fastener 391 is pressed against the hoop 35, and the other end of the fastening plate 391 is pressed against the wedge platform 393. Three wedge platforms 393 are installed, and the three wedge platforms 393 and the three fastening plates 391 are paired with each other. The fastening screw 394 is threaded onto the rotating rod 32 and is movably installed on the rotating column 392. By rotating the fastening screw 394, the fastening screw 394 pulls the rotating column 392 to rotate, and the rotating column 392 pulls the wedge platform 393 to rotate, so that the wedge platform 393 drives the fastening plate 391 to move. The three fastening plates 391 are used to fasten the position of the hoop 35.
[0037] Reference Figure 5 and Figure 6 The constraint plate 34 has three pre-reserved constraint slots: constraint slot 1 310, constraint slot 2 3101, and constraint slot 3 3102. Constraint slot 1 310 is horizontally positioned, while constraint slots 2 3101 and 3 3102 are both arched. One end of constraint slot 2 3101 is connected to constraint slot 1 310, and the other end of constraint slot 2 3101 is tilted towards the side farther from constraint slot 2 3101. One end of constraint slot 3 3102 is connected to constraint slot 1 310, and the other end of constraint slot 3 3102 is tilted towards the side farther from constraint slot 2 3101. At this moment, constraint slots 2 3101 and 3 3102 are mirror images of each other.
[0038] Reference Figure 5 and Figure 6 A power unit 311 is installed on the constraint plate 34. The power unit 311 is used to seal the connection position between constraint groove 1 310 and constraint groove 2 3101 or the connection position between constraint groove 1 310 and constraint groove 3102. The transport unit 36 is used to transport the divided hydrophilic foil to constraint groove 1 310, and then move it from constraint groove 1 310 to constraint groove 2 3101 or constraint groove 3102. After the divided hydrophilic foil is moved out of constraint groove 2 3101 or constraint groove 3102, it is pressed against the outside of the hoop 35.
[0039] Reference Figure 5 and Figure 6The constraint plate 34 is equipped with a first stop platform 3103 and a second stop platform 3104. The side of the first stop platform 3103 furthest from the second stop platform 3104 has an arched surface. This arched surface and the wall of the hoop 35 on the rotating rod 32 form a first stop groove 3105. At this moment, the hydrophilic foil, after being moved out of the second constraint groove 3101, moves into the first stop groove 3105. Furthermore, with the cooperation of the first stop groove 3105, the hydrophilic foil... The area attached to the hoop 35 is wider; the side of the stop platform 2 3104 that is farther from the stop platform 1 3103 has an arched surface 2, which together with the wall of the hoop 35 on the rotating rod 2 33 forms a stop groove 2 3106. At this time, the hydrophilic foil that has been moved out of the constraint groove 3 3102 moves into the stop groove 2 3106. In addition, with the cooperation of the stop groove 2 3106, the area of the hydrophilic foil attached to the hoop 35 can be wider.
[0040] Reference Figures 5-8 The power unit 311 includes a first blocking platform 3111 and a second blocking platform 3112 movably mounted on the constraint plate 34. The first constraint plate 34 and the second constraint plate 34 move in the direction of the hydrophilic foil. The first blocking platform 3111 is used to seal the connection position between the first constraint groove 310 and the second constraint groove 3101. At this time, the hydrophilic foil in the first constraint groove 310 can only move from the first constraint groove 310 to the third constraint groove 3102, and then presses against the hoop 35 clamped to the rotating rod 33 with the cooperation of the second stop groove 3106. When the second blocking platform 3112 is used to seal the connection position between the first constraint groove 310 and the third constraint groove 3102, the hydrophilic foil in the first constraint groove 310 can only move to the second constraint groove 3101, and then presses against the hoop 35 clamped to the rotating rod 32 with the cooperation of the first stop groove 3105.
[0041] Reference Figures 5-8 Several constraint rods 3113 are installed on the first blocking platform 3111, arranged intermittently. Several constraint rods 3114 are installed on the second blocking platform 3112, arranged intermittently. The constraint rods 3113 are fixed to the first blocking platform 3111, and the constraint rods 3114 are fixed to the second blocking platform 3112. A driving unit is installed on the support frame 31, which is used to drive the first blocking platform. 3111 and the second blocking platform 3112 move in opposite directions, driving the unit to include a hydraulic rod 3115. The hydraulic rod 3115 is a hydraulic rod with two movable ends. One movable end of the hydraulic rod 3115 is fixed to the first constraint rod 3113, and the other movable end of the hydraulic rod 3115 is fixed to the second constraint rod 3114. Then, the hydraulic rod 3115 pulls the first blocking platform 3111 and the second blocking platform 3112 to move in opposite directions.
[0042] Reference Figures 5-7The first blocking platform 3111 has a pre-reserved inclined wall 3152, and the second blocking platform 3112 has the same inclined wall 3152. When the first blocking platform 3111 is in the constraint plate 34, the inner wall of the second constraint groove 3101 is on the same surface as the inclined wall 3152 on the first blocking platform 3111. When the second blocking platform 3112 is in the constraint plate 34, the inner wall of the second constraint groove 3102 is on the same surface as the inclined wall 3152 on the second blocking platform 3112.
[0043] Reference Figures 5-7 Since oblique walls 3152 are installed on both obstruction platform 1 3111 and obstruction platform 2 3112, when constraint groove 1 310 and constraint groove 2 3101 are connected or constraint groove 1 310 and constraint groove 3102 are connected, a gap 3151 will be formed between obstruction platform 1 3111 and obstruction platform 2 3112 to prevent the hydrophilic foil from moving into the gap 3151 during the change. Blocking platforms 315 are installed on both obstruction platform 1 3111 and obstruction platform 2 3112. On the side of the first blocking platform 3111 near the second blocking platform 3112, there is a reserved assembly port for assembling the barrier platform 315. One barrier platform 315 is screwed into the assembly port on the first blocking platform 3111, and the other barrier platform 315 is screwed into the assembly port on the second blocking platform 3112. A steel bar 3153 is installed in each assembly port. The steel bar 3153 is made of spring steel and is used to drive the barrier platform 315 to rotate the assembly port. One end of one steel bar 3153 is fixed to the first blocking platform 3111, and the other end of the steel bar 3153 is fixed to the barrier platform 315 located in the first blocking platform 3111. One end of another steel bar 3153 is fixed to the second blocking platform 3112, and the other end of the other steel bar 3153 is fixed to the barrier platform 315 located in the second blocking platform 3112.
[0044] Reference Figures 5-7 When the first blocking platform 3111 closes the first constraint groove 310 and the second constraint groove 3101, the first blocking platform 3111 and the second blocking platform 3112 are staggered. At this moment, under the cooperation of the steel bar 3153, the blocking platform 315 in the first blocking platform 3111 is driven to rotate, thereby closing the gap 3151 between the first blocking platform 3111 and the second blocking platform 3112.
[0045] Reference Figure 3 and Figure 9Both the rotating rod 32 and the rotating rod 33 are equipped with hydrophilic foil stop units 312. The hydrophilic foil stop units 312 are used to fasten the hydrophilic foil pressed on the hoop 35 to the hoop 35. The hydrophilic foil stop unit 312 includes a stop ring 3121 clamped on the rotating rod 32 and a stop ring 3122 clamped on the rotating rod 33. A number of stop rings 3121 and 3122 are provided. The number of stop rings 3121 and 3122 is the same as the number of hoop 35, and they are paired with each other. Stop ring 1 3121 and stop ring 2 3122 are both embedded in fastener 391. Stop ring 1 3121 and stop ring 2 3122 are both made of silicone material, so that when fastener 391 moves, stop ring 1 3121 and stop ring 2 3122 can change shape.
[0046] Reference Figure 3 and Figure 8 Both stop ring 1 3121 and stop ring 2 3122 have several openings 3123. The openings 3123 are arranged at equal intervals along the circumference of stop ring 1 3121 and stop ring 2 3122. A connecting cylinder 3124 is installed on the rotating rod 1 32. The connecting cylinder 3124 is connected to several stop rings 1 3121, and a vacuum pump is installed at one end of the connecting cylinder 3124. The vacuum pump is fixed to the support frame 31. The connecting cylinder 3124 is screwed onto the negative pressure pump. Rotating rod 2 3 A connecting cylinder 3124 is installed on the 3rd rod. The connecting cylinder 3124 is connected to several stop rings 3122. The connecting cylinder 3124 on the rotating rod 33 is also connected to the vacuum pump. When the hydrophilic foil after being divided is pressed onto the rotating rod 32 or the rotating rod 33, the vacuum pump runs, which constrains the hydrophilic foil onto the rotating rod 32 or the rotating rod 33, and tightens the hydrophilic foil. Then, when the rotating rod 32 or the rotating rod 33 rotates, the hydrophilic foil can be collected onto the rotating rod 32 or the rotating rod 33, completing the self-collection.
[0047] Reference Figure 3 and Figure 5 A dividing unit 313 is installed on the support frame 31. The dividing unit 313 is installed at a high position in the constraint groove 310. The dividing unit 313 includes a hydraulic rod 3131 screwed onto the support frame 31. The movable end of the hydraulic rod 3131 is fixed to the laser head 3132. The laser head 3132 is pulled back and forth by the hydraulic rod 3131, thereby dividing the hydrophilic foil in the constraint groove 310.
[0048] Reference Figure 5 and Figure 6The support frame 31 is equipped with a feeding unit 314, which is used to apply adhesive to the divided hydrophilic foil, so that the divided hydrophilic foil can be bonded to the collected hydrophilic foil, and the ends of the hydrophilic foil can be prevented from falling apart when the collected hydrophilic foil is unloaded. The feeding unit 314 includes a pair of feeding cylinders 3141 screwed onto the support frame 31. The pair of feeding cylinders 3141 are each installed on the vertical sides of the constraint groove 310, so that the pair of feeding cylinders 3141 can apply adhesive to the upper or lower wall surface of the hydrophilic foil in the constraint groove 310.
[0049] Reference Figure 5 and Figure 6 The feeding cylinder 3141 has a pre-reserved feeding port, which is arranged along the axial direction of the feeding cylinder 3141. A discharge cylinder 3142 is installed in the feeding port, and several discharge ports are pre-reserved on the discharge cylinder 3142. A motor 3 is installed on the support frame 31 to pull the pair of feeding cylinders 3141 to rotate. The motor 3 is electrically connected to the chip, and the chip controls the rotation of the motor 3. When material needs to be added to the wall of the hydrophilic foil, the motor 3 pulls the feeding cylinder 3141 at the higher position to rotate. The unloading cylinder 3142 on the loading cylinder 3141 is positioned facing the upper wall of the hydrophilic foil. Then, the adhesive in the unloading cylinder 3142 flows onto the hydrophilic foil. The support frame 31 is also equipped with an injection unit, which is used to provide adhesive to the feeding port. The injection unit includes a liquid pump, a storage tank, and a silicone channel. The liquid pump is installed in the storage tank and is screwed to a pair of loading cylinders 3141 via the silicone channel. Each of the liquid pumps can control the adhesive in a pair of unloading cylinders 3142.
[0050] Reference Figure 3 and Figure 5 The conveying unit 36 includes a pair of conveying rods 361 screwed onto the support frame 31 and a motor 4 for pulling the conveying rods 361 to rotate. The hydrophilic foil being conveyed is located between the pair of conveying rods 361. Then, through the rotation of the pair of conveying rods 361, the segmented hydrophilic foil is conveyed to the first constraint groove 310. The hydrophilic foil being conveyed first passes through the conveying rods 361, then through the second hydraulic rod 3131, and finally moves to the second constraint groove 3101 or the third constraint groove 3102.
[0051] Reference Figure 3The variable unit 37 includes a variable platform 371 movably mounted on the support frame 31, a lead screw 372 screwed onto the support frame 31, and a motor 373 fixed to the support frame 31. The lead screw 372 passes through the variable platform 371 and is screwed onto the variable platform 371. A guide column is mounted on the support frame 31, and the variable platform 371 is movably mounted on the guide column. In addition, a motor 5 is mounted on the variable platform 371, which is used to pull the rotating rod 32 to rotate. The second variable unit 38 includes a second variable platform 381 movably mounted on the support frame 31, a second lead screw 382 screwed onto the support frame 31, and a second motor 383 fixed to the support frame 31. The second lead screw 382 passes through the second variable platform 381 and is screwed onto the second variable platform 381. A guide column is mounted on the support frame 31, and the second variable platform 381 is movably mounted on the guide column. In addition, a sixth motor is mounted on the second variable platform 381, which is used to pull the second rotating rod 33 to rotate.
[0052] Reference Figure 3 As the rotating rod 32 collects the hydrophilic foil, the amount of hydrophilic foil on the rotating rod 32 gradually increases. At this moment, to prevent obstruction by the constraint plate 34, the motor 373 pulls the lead screw 372 to rotate. At this time, the rotating rod 32 is pulled to move towards the side farther from the constraint plate 34, and then the stop groove 3105 is widened. The rotating rod 33 collects the hydrophilic foil in the same way as the rotating rod 32.
[0053] When collecting the segmented hydrophilic foil, firstly, the second blocking platform 3112 is activated, and the second blocking platform 3112 moves between the first constraint groove 310 and the third constraint groove 3102 to seal the connection between the first constraint groove 310 and the third constraint groove 3102. Then, with the cooperation of the steel bar 3153, the blocking platform 315 on the second blocking platform 3112 is pressed against the first blocking platform 3111. At this time, the transport unit 36 transports the segmented hydrophilic foil to the first constraint groove 310, and then through the first constraint groove 310 to the second constraint groove 3101. Finally, with the cooperation of the first stop groove 3105, the hydrophilic foil is pressed against the hoop 35. At this time, the hydrophilic foil stop unit 312 is activated to attach the hydrophilic foil pressed against the hoop 35 to the hoop 35. At this time, the rotating rod 32 pulls the hoop 35 to rotate, and then the hydrophilic foil is collected on the hoop 35 on the rotating rod 32.
[0054] When the hydrophilic foil on the rotating rod 32 is collected to a certain extent, the laser head 3132 performs segmentation on the hydrophilic foil, and the feeding unit 314 adds adhesive to the feeding cylinder 3141 at the high position. The adhesive is added to the segmented hydrophilic foil through the feeding port. At this time, after the hydrophilic foil is collected, the movable end of the hydrophilic foil adheres to the hydrophilic foil on the clamp cylinder 35, and the blocking platform 3111 and the blocking platform 3112 move. At this time, the blocking platform 3111 moves to the constraint groove 310 and the constraint groove 312. In section 101, the connection between constraint groove 1 310 and constraint groove 2 3101 is sealed. At this moment, the hydrophilic foil in constraint groove 1 310 moves to constraint groove 3 3102, and then moves to stop groove 2 3106 via constraint groove 3 3102. Finally, the hydrophilic foil is fastened by hydrophilic foil stop unit 312, so that the hydrophilic foil is collected on the hoop 35 on the rotating rod 2 33, and the hydrophilic foil on the rotating rod 1 32 can be removed. Thus, it can be collected while feeding, thereby speeding up the processing speed of the hydrophilic foil.
[0055] Reference Figure 1 and Figure 2 The laser segmentation module 4 includes a support 2 41 fixed to the bracket 1. The upper end of the support 2 41 is fixed to a hydraulic rod 3 42. The movable end of the hydraulic rod 3 42 is fixed to a concave frame 43. The lower end of the concave frame 43 is fixed to a lead screw 3 44. Several outer rings 45 are clamped on the lead screw 3 44. The outer side of the outer rings 45 is fixed to the laser head 2 46. Several sets of clamping nuts 47 are also screwed on the lead screw 3 44. Each set of clamping nuts 47 has two, and the two clamping nuts 47 are clamped on both sides of the outer rings 45.
[0056] According to the segmentation requirements, the distance between two adjacent laser heads 46 is adjusted, and the clamping nuts 47 on both sides of the outer ring 45 are rotated away from the outer ring 45 to loosen the outer ring 45. The outer ring 45 is moved to adjust the position of the laser head 46. Then, the clamping nuts 47 on both sides of the corresponding outer ring 45 are rotated to clamp the outer ring 45, so that each laser head 46 meets the segmentation requirements. After the laser head 46 is adjusted, the hydraulic rod 42 extends to lower the laser head 46 to the segmentation position, and the laser head 46 performs segmentation on the moving hydrophilic foil.
[0057] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. A laser cutting device for processing hydrophilic foil, characterized in that, The device includes a support frame, with a hydrophilic foil feeding module and a hydrophilic foil collecting module installed at each of the two ends of the upper part of the support frame, and a laser segmentation module installed between the hydrophilic foil feeding module and the hydrophilic foil collecting module; The hydrophilic foil receiving module includes a support frame fixed to a bracket, a conveying unit mounted on the support frame, two rotating rods (one and two) mounted on the support frame, and a constraint plate mounted on the support frame. The constraint plate has three pre-drilled slots: constraint slot one, constraint slot two (connected to constraint slot one), and constraint slot three (connected to constraint slot one). The conveying unit is used to transport the segmented hydrophilic foil via constraint slots one and two to rotating rod one, or via constraint slots one and three to rotating rod two. The support frame also includes a moving unit (one and two). Unit 2: Both rotating rod 1 and rotating rod 2 are equipped with hydrophilic foil stop units. A power unit is installed on the constraint plate. The power unit is used to seal the connection position of constraint groove 1 and constraint groove 2 or the connection position of constraint groove 1 and constraint groove 3. A drive unit is installed on the support frame. The drive unit is used to drive blocking platform 1 and blocking platform 2 to move in opposite directions. Both rotating rod 1 and rotating rod 2 are equipped with hoop sleeves. A fastening unit is used to fasten the hoop sleeves to rotating rod 1 or rotating rod 2. Several clearance openings are reserved on the hoop sleeves. The laser segmentation module includes a support two fixed to a bracket. The upper end of the support two is fixed to a hydraulic rod three. The movable end of the hydraulic rod three is fixed to a concave frame. The lower end of the concave frame is fixed to a lead screw three. Several outer rings are clamped on the lead screw three. The outer side of the outer rings is fixed to a laser head two. Several sets of clamping nuts are also screwed on the lead screw three. Each set of clamping nuts has two nuts, and the two clamping nuts are clamped on both sides of the outer ring.
2. The laser cutting equipment for hydrophilic foil processing according to claim 1, characterized in that: The hydrophilic foil feeding module includes a support fixed to a bracket, a feeding roller screwed onto the support, a motor seven fixed to the side of the support, a rotating part of the motor seven connected to the feeding roller, and a roller containing hydrophilic foil detachably mounted on the feeding roller.
3. The laser cutting equipment for hydrophilic foil processing according to claim 2, characterized in that: A gap is reserved between blocking platform 1 and blocking platform 2. A barrier platform is screwed onto the side of blocking platform 1 that is close to blocking platform 2. The barrier platform is used to seal the gap between blocking platform 1 and blocking platform 2. A steel bar is installed on blocking platform 1. The steel bar is used to drive the barrier platform to rotate and press the barrier platform tightly onto blocking platform 2. The gap between blocking platform 1 and blocking platform 2 is sealed through the rotating barrier platform. A barrier platform is also screwed onto the side of blocking platform 2 that is close to blocking platform 1.
4. The laser cutting equipment for hydrophilic foil processing according to claim 3, characterized in that: The first variable unit includes a variable platform 1 movably mounted on the support frame, a lead screw 1 screwed onto the support frame, and a motor 1 fixed to the support frame. The lead screw 1 passes through the variable platform 1 and is threadedly connected to the variable platform 1. The second variable unit includes a variable platform 2 movably mounted on the support frame, a lead screw 2 screwed onto the support frame, and a motor 2 fixed to the support frame. The lead screw 2 passes through the variable platform 2 and is threadedly connected to the variable platform 2.
5. The laser cutting equipment for hydrophilic foil processing according to claim 4, characterized in that: A feeding unit is installed on the support frame. The feeding unit is used to apply adhesive to the hydrophilic foil after it has been divided. The feeding unit includes a pair of feeding cylinders screwed onto the support frame. A discharge cylinder is installed on the pair of feeding cylinders. The discharge cylinder is provided with a discharge port for applying adhesive to the hydrophilic foil. A liquid injection unit for supplying adhesive to the discharge cylinder is also installed on the support frame.
6. The laser cutting equipment for hydrophilic foil processing according to claim 5, characterized in that: The fastening unit includes several fastening plates movably mounted on the first rotating rod, a rotating column screwed onto the first rotating rod, a wedge-shaped platform fixed to the rotating column, and a fastening screw movably mounted on the rotating column. One end of the fastening plate is pressed against the wedge-shaped platform, and the fastening screw is screwed onto the first rotating rod and movably mounted on the rotating column.
7. The laser cutting equipment for hydrophilic foil processing according to claim 6, characterized in that: The constraint plate is equipped with a stop platform 1 and a stop platform 2. The side of the stop platform 1 closest to the rotating rod 1 has an arched surface 1 reserved. The arched surface 1 and the wall of the hoop form a stop groove 1. The side of the stop platform 2 closest to the rotating rod 2 has an arched surface 2 reserved. The arched surface 2 and the wall of the hoop form a stop groove 2.
Citation Information
Patent Citations
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