On-line laser drilling device and method for plaster

Abstract

The invention relates to the technical field of plaster punching, and discloses a plaster online laser punching device and method.The plaster online laser punching device comprises a bottom plate, the two ends of the bottom plate are each fixedly connected with two supporting blocks, every two supporting blocks form one group, a feeding mechanism is fixedly connected to the upper surface of the supporting block located at the rear end, and an unwinding rod is arranged on the supporting block located at the front end; two sets of supporting lug plates are fixedly connected to the upper surfaces of the two ends of the bottom plate, every two supporting lug plates form one set, a guide roller is rotationally connected between each set of supporting lug plates, flattening guide mechanisms are arranged on the two sides of the bottom plate, and a supporting frame is fixedly connected to the upper surface of the middle of the bottom plate. According to the device, a laser head can be made to conduct staggered punching, and the efficiency that the laser head conducts punching on plaster is improved.

Description

Technical Field

[0001] The invention relates to the technical field of plaster drilling, and in particular to an online laser drilling device and method for plaster. Background Art

[0002] Laser plaster is a process of drilling holes in plaster materials through laser technology, which is usually used to optimize the air permeability and drug release of the plaster. This process can improve the comfort of the plaster when applied, and can also enhance the penetration effect of drug ingredients and promote drug absorption.

[0003] The patent with announcement number CN218311525U discloses a punching device for plaster base cloth, which includes multiple sets of laser punching modules, a control module and a laminating component; the laminating component includes a first tensioning roller, a second tensioning roller, a vacuum suction plate and a vacuum generator, the first tensioning roller and the second tensioning roller are respectively rotatably arranged on both sides of the vacuum suction plate, and the vacuum generator is connected to the cavity in the vacuum suction plate, so that the plaster base cloth is attached to the upper surface of the vacuum suction plate under the action of negative pressure; multiple sets of laser punching modules are arranged above the vacuum suction plate, and the control module is electrically connected to the multiple sets of laser punching modules to control the multiple sets of laser punching modules to punch holes in the plaster base cloth attached to the vacuum suction plate. However, the existing plaster punching equipment still has many shortcomings during use, such as the inability to automatically engage the winding roller during the winding process, and the staff is required to manually fix the winding roller, which affects the production efficiency. Therefore, it is necessary to design an online laser punching device for plaster. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an online laser drilling device and method for plasters, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an online laser drilling device for plasters, comprising a base plate, two groups of support blocks are fixedly connected at both ends of the base plate, and the support blocks are grouped in pairs, a feeding mechanism is fixedly connected to the upper surface of the support block at the rear end, and a reeling rod is provided on the support block at the front end, two groups of support ear plates are fixedly connected to the upper surfaces of both ends of the base plate, and the support ear plates are grouped in pairs, and guide rollers are rotatably connected between each group of support ear plates, flattening guide mechanisms are provided on both sides of the base plate, a support frame is fixedly connected to the upper surface of the middle part of the base plate, a staggered punching mechanism is provided inside the support frame, and the feeding mechanism comprises a support frame, and the support frame is fixedly connected to the upper surface of the right support block at the rear end, The right side of the support block is fixedly connected with a fixed block, and the right side of the fixed block is rotatably connected with a rotating cylinder. The support block located on the right side of the rear end is rotatably connected with an output rod, and the opposite surfaces of the support block at the rear end are fixedly connected with a connecting block. The inner bottom surface of the connecting block is fixedly connected with two guide columns, the inner wall of the connecting block is fixedly connected with a stop block, the outer surface of the guide column is slidably connected with a movable column, the outer surface of the movable column is fixedly connected with the stop column, the outer surface of the bottom end of the movable column is fixedly connected with an upper ear plate, and the lower end of the guide column is slidably connected with a movable slot block, the outer surface of the movable slot block is fixedly connected with a lower ear plate, and the lower surface of the upper ear plate is fixedly connected with a guide rod, and the end of the output rod close to the movable column is fixedly connected with a gear. The upper surface of the moving column is fixedly connected with a push plate, and the upper surface of the supporting block located at the left rear end is fixedly connected with a containing body, the inner wall of the containing body is slidably connected with an inlay, and the interior of the containing body is rotatably connected with a rotating rod, the outer surface of the movable column is located below the stop block and is fixedly connected with a connecting rod, a containing groove is provided inside the connecting block, a rebound spring is provided on the outer surface of the guide rod, and the two ends of the rebound spring are respectively fixedly connected to the upper ear plate and the lower ear plate, the guide rod passes through the lower ear plate, a plurality of tooth grooves are provided on the outer surface of the movable column, and the tooth grooves are meshed with gears, a winding rod is provided between the rotating rod and the rotating cylinder, a reset spring is provided between the containing body and the inlay, and the two ends of the reset spring are respectively fixedly connected to the containing body and the inlay, A cross is provided at one end of the rotating rod close to the inlay, a cross groove is provided at one end of the winding rod close to the rotating rod and matched with the cross, a thread groove is provided on the outer surface of the winding rod away from the rotating rod, and a thread matched with the thread groove is provided on the inner surface of the rotating cylinder, a transmission belt is provided between the rotating cylinder and the output rod, and the two ends of the transmission belt are respectively connected to the output rod and the rotating cylinder for transmission, and the winding rod is placed on the push plate, at this time, one end of the winding rod squeezes the inlay so that the inlay is embedded in the accommodating body, and the other end of the winding rod will fit with the support frame, and the external motor is started to make the rotating cylinder rotate counterclockwise, and at this time, the output rod is driven to rotate counterclockwise by the transmission belt, and when the output rod rotates counterclockwise, the gear connected to the output rod acts on the movable column,The push plate on the movable column pushes the winding rod upward through the meshing connection between the tooth groove and the gear. When the axis of the winding rod moves to the center of the rotating drum, the inlay pushes the winding rod to move to the right under the action of the reset spring. At the same time, under the rotation of the rotating drum, the rotating drum locks the winding rod in the counterclockwise direction through the thread groove and the thread, and finally makes the rotating drum and the winding rod move synchronously. During the rising process of the movable column, when the block and the column contact each other, the movable column rises to the highest point. At this time, the teeth of the gear will clamp the movable groove block, so that the movable groove block moves upward a short distance, and the gear continues to rotate. When the teeth of the gear leave the movable groove block, the movable groove block moves downward a distance under the action of the rebound spring, and then is driven by the gear to move upward, and so on and so forth, so that the movable column will not affect the rotating output rod. The above process is convenient for the installation of the winding rod, realizes the automation of locking the winding rod, reduces the time for installing the winding rod, and improves the production efficiency of the product.

[0006] According to the above technical solution, the flattening guide mechanism includes a first hinged rod, the first hinged rod is hingedly connected to the end of the rotating rod away from the inlay, the first hinged rod is hingedly connected to the push rod at the end away from the rotating rod, the outer surface of the push rod is slidably connected to the guide block, the end of the push rod away from the first hinged rod is fixedly connected to the first push block, the inclined surface of the first push block is affixed to the second push block, the front end of the second push block is fixedly connected to the linkage block, the end of the linkage block away from the second push block is fixedly connected to the pressure plate, the side of the pressure plate away from the linkage block is fixedly connected to the connecting plate, and the connecting The lower surface of the plate is fixedly connected with an elastic column, the lower surface of the elastic column is fixedly connected with a fixing clamp, the fixing clamp is rotatably connected with a guide wheel, the upper surface of the second push block is fixedly connected with a fixing rod, both sides of the bottom plate are fixedly connected with fixing plates, the upper surface of each fixing plate is fixedly connected with a telescopic rod, the top of each telescopic rod is fixedly connected with a center rod, the end of the center rod away from the telescopic rod is fixedly connected with a movable frame, both sides of the movable frame are hingedly connected with two second hinged rods, and the second hinged rods are grouped in pairs, and each group of the second hinged rods is away from the end of the movable frame A pressure plate is hingedly connected, the guide block is fixedly connected to the supporting ear plate at the rear end, the fixed rod is fixedly connected to the center rod, a pressure spring is arranged between the movable frame and the pressure plate, and the two ends of the pressure spring are respectively fixedly connected to the movable frame and the pressure plate. When the rotating cylinder and the rotating rod rotate, the first hinged rod makes the push rod reciprocate back and forth inside the guide block. When the push rod moves forward, the first push block on the push rod moves upward against the second push block. When the second push block moves upward, the pressure plate on the linkage block and the center rod connected to the second push block through the fixed rod will move upward. The upward movement of the rod will make the two pressing plates connected to the movable frame through the second hinged rod approach each other. When the push rod moves backward, the movable frame slowly falls down following the telescopic rod on the fixed plate under the action of gravity, and the two pressing plates move away from each other. In the process of the second push block moving up and down, the push plate moves up and down. At the same time, the guide wheel will always fit the plaster under the action of the elastic column to prevent the plaster from shifting during the rolling process. The above process increases the flatness of the plaster, reduces wrinkles on the plaster surface, and allows the laser to accurately punch holes at the positions where the plaster needs to be punched, ensuring the accuracy of the punching position.

[0007] According to the above technical solution, the offset punching mechanism includes an offset rod, which is fixedly connected to the outer surface of the pushing rod, and the outer surface of the offset rod is rotatably connected to a guide block, and the outer surface of the guide block is rotatably connected to a gear sleeve, and two sliding plates are slidably connected inside the support frame, and the lower surface of each sliding plate is fixedly connected to six telescopic columns, and the six telescopic columns are grouped in twos, and the lower surface of each group of telescopic columns is fixedly connected to a connecting block, and the guide block is fixedly connected to the support frame, and a slideway is provided on the outer surface of the offset rod away from the pushing rod, and a sliding ball is fixedly connected to the inner wall of the gear sleeve, and the slideway and the sliding ball are adapted to each other, and a laser head is provided on the lower surface of each connecting block, and when the pushing rod moves forward, the offset rod and the pushing rod The rods move synchronously, causing the dislocated rod to slide forward inside the guide block. At the same time, the slideway and the sliding ball cooperate with each other, causing the tooth sleeve to rotate counterclockwise on the dislocated rod, eventually causing the sliding plate to move left inside the support frame, causing the connecting block connected to the telescopic column to move left. When the push rod moves backward, the dislocated rod slides backward inside the guide block. At the same time, the slideway and the sliding ball cooperate with each other, causing the tooth sleeve to rotate clockwise on the dislocated rod, eventually causing the sliding plate to move right inside the support frame, causing the connecting block connected to the telescopic column to move right. During the reciprocating motion of the connecting block, the laser head under the connecting block moves back and forth left and right with the connecting block. The above process allows the laser head to perform dislocated drilling, thereby improving the efficiency of the laser head in drilling holes in the plaster.

[0008] A method for using a plaster online laser drilling device, comprising:

[0009] S1: First, place the winding rod on the push plate. At this time, one end of the winding rod presses the inlay to embed the inlay into the container. The other end of the winding rod fits with the support frame. Start the external motor to make the rotating cylinder rotate counterclockwise. At this time, the output rod is driven to rotate counterclockwise through the transmission belt.

[0010] S2: When the output rod rotates counterclockwise, the gear connected to the output rod acts on the movable column, and the tooth groove is meshed with the gear to make the push plate on the movable column push the winding rod upward. When the axis of the winding rod moves to the center of the rotating drum, the inlay pushes the winding rod to move rightward under the action of the reset spring. At the same time, under the rotation of the rotating drum, the rotating drum locks the winding rod in the counterclockwise direction through the thread groove and the thread, and finally the rotating drum and the winding rod move synchronously.

[0011] S3: During the rising process of the movable column, when the stop block and the stop column contact each other, the movable column rises to the highest point, at which time the teeth of the gear will catch the movable slot block, causing the movable slot block to move upward a short distance, and the gear continues to rotate. When the teeth of the gear leave the movable slot block, the movable slot block moves downward a certain distance under the action of the rebound spring, and then is driven by the gear to move upward, and this is repeated, so that the movable column will not affect the rotating output rod;

[0012] S4: Subsequently, while the rotating cylinder and the rotating rod rotate, the first hinged rod causes the push rod to reciprocate forward and backward inside the guide block. When the push rod moves forward, the first push block on the push rod pushes the second push block to move upward. When the second push block moves upward, the pressure plate on the linkage block and the center rod connected to the second push block through the fixed rod will move upward. The upward movement of the center rod will cause the two pressure plates connected to the movable frame through the second hinged rod to approach each other.

[0013] S5: When the push rod moves backward, the movable frame slowly falls down following the telescopic rod on the fixed plate under the action of gravity, and the two pressing plates move away from each other. During the up and down movement of the second push block, the push plate moves up and down. At the same time, the guide wheel will always fit with the plaster under the action of the elastic column to prevent the plaster from shifting during the rolling process. The above process increases the flatness of the plaster, reduces wrinkles on the surface of the plaster, and allows the laser to accurately punch holes at the positions where the plaster needs to be punched, ensuring the accuracy of the punching position;

[0014] S6: When the push rod moves forward, the dislocation rod moves synchronously with the push rod, so that the dislocation rod slides forward inside the guide block. At the same time, under the cooperation of the slideway and the sliding ball, the gear sleeve rotates counterclockwise on the dislocation rod, and finally the sliding plate moves leftward inside the support frame, so that the connecting block connected to the telescopic column moves leftward. When the push rod moves backward, the dislocation rod slides backward inside the guide block.

[0015] S7: Finally, with the cooperation of the slideway and the sliding ball, the gear sleeve rotates clockwise on the offset rod, and finally the sliding plate moves to the right inside the support frame, so that the connecting block connected to the telescopic column moves to the right. During the reciprocating motion of the connecting block, the laser head under the connecting block reciprocates left and right with the connecting block.

[0016] The present invention provides a plaster online laser drilling device and method, which has the following beneficial effects:

[0017] The present invention arranges a support frame, an output rod, a fixed block, a connecting block, a guide column, an upper ear plate, a movable groove block, a lower ear plate, a guide rod, a movable column, a stop block, a stop column, a gear, a push plate, a winding rod, a rotating rod, a connecting rod, a containing body, an inlay, and a rotating cylinder, so that when the axis of the winding rod moves to the center of the rotating cylinder, the inlay pushes the winding rod to move rightward under the action of a reset spring, and at the same time, under the rotation of the rotating cylinder, the rotating cylinder locks the winding rod in a counterclockwise direction through the thread groove and the thread, and finally the rotating cylinder and the winding rod move synchronously, thereby realizing the automation of locking the winding rod, reducing the time for installing the winding rod, and improving the product production efficiency;

[0018] The present invention arranges the first hinge rod, the push rod, the first push block, the second push block, the linkage block, the fixed rod, the center rod, the movable frame, the second hinge rod, the pressure plate, the fixed plate, the telescopic rod, the guide block, the pressure plate, the connecting plate, the elastic column, the fixing clamp and the guide wheel, so that the push plate moves up and down, and the guide wheel, under the action of the elastic column, will always fit with the plaster to prevent the plaster from shifting during the rolling process. The above process increases the flatness of the plaster, reduces wrinkles on the surface of the plaster, and enables the laser to accurately punch holes at the positions where the plaster needs to be punched, thereby ensuring the accuracy of the punching positions;

[0019] The present invention arranges the offset rod, the guide block, the gear sleeve, the sliding plate, the telescopic column and the connecting block so that the gear sleeve rotates clockwise on the offset rod, and finally the sliding plate moves rightward inside the support frame, so that the connecting block connected to the telescopic column moves rightward. During the reciprocating motion of the connecting block, the laser head under the connecting block reciprocates leftward and rightward with the connecting block. The above process can enable the laser head to perform offset drilling, thereby improving the efficiency of the laser head in drilling holes in the plaster. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of the overall regular triaxial solid of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall structure of the feeding mechanism of the present invention;

[0022] Figure 3 It is a schematic diagram of the connection structure of the support block part of the present invention;

[0023] Figure 4 It is a schematic diagram of the connection structure of the connection block part of the present invention;

[0024] Figure 5 It is a schematic diagram of the internal structure of the connection block of the present invention;

[0025] Figure 6 It is a schematic diagram of the whole flattening guide mechanism of the present invention;

[0026] Figure 7 It is a schematic diagram of the overall offset punching mechanism of the present invention.

[0027] In the figure: 1, bottom plate; 2, support block; 3, feeding mechanism; 301, support frame; 302, output rod; 303, fixed block; 304, connecting block; 305, guide column; 306, upper ear plate; 307, movable slot block; 308, lower ear plate; 309, guide rod; 310, movable column; 311, block; 312, column; 313, gear; 314, push plate; 315, winding rod; 316, rotating rod; 317, connecting rod; 318, containing body; 319, inlay; 320, rotating cylinder; 4, unwinding rod; 5, flattening guide mechanism; 501, first hinged rod; 502, push plate rod; 503, first push block; 504, second push block; 505, linkage block; 506, fixed rod; 507, center rod; 508, movable frame; 509, second hinged rod; 510, pressure plate; 511, fixed plate; 512, telescopic rod; 513, guide block; 514, pressure plate; 515, connecting plate; 516, elastic column; 517, fixing clamp; 518, guide wheel; 6, support frame; 7, offset punching mechanism; 701, offset rod; 702, guide block; 703, gear sleeve; 704, sliding plate; 705, telescopic column; 706, connecting block; 8, guide roller; 9, support ear plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] See also Figure 1-7, an embodiment of the present invention is: an online laser drilling device for plasters, comprising a bottom plate 1, two groups of support blocks 2 are fixedly connected at both ends of the bottom plate 1, and the support blocks 2 are grouped in pairs, a feeding mechanism 3 is fixedly connected to the upper surface of the rear end support block 2, and a reeling rod 4 is arranged on the front end support block 2, two groups of support ear plates 9 are fixedly connected to the upper surfaces of both ends of the bottom plate 1, and the support ear plates 9 are grouped in pairs, and a guide roller 8 is rotatably connected between each group of support ear plates 9, flattening guide mechanisms 5 are arranged on both sides of the bottom plate 1, a support frame 6 is fixedly connected to the upper surface of the middle part of the bottom plate 1, and a staggered punching mechanism 7 is arranged inside the support frame 6, and the feeding mechanism 3 comprises a support frame 301, and the support frame 301 is fixedly connected to the upper surface of the right side support block 2 at the rear end, and the right side of the support block 2 A fixed block 303 is fixedly connected, and a rotating cylinder 320 is rotatably connected to the right side of the fixed block 303. The output rod 302 is rotatably connected to the inner side of the support block 2 on the right side of the rear end. The opposite surfaces of the rear end support block 2 are fixedly connected to the connecting blocks 304. The inner bottom surface of the connecting block 304 is fixedly connected to two guide columns 305. The inner wall of the connecting block 304 is fixedly connected to a stop block 311. The outer surface of the guide column 305 is slidably connected to a movable column 310. The outer surface of the movable column 310 is fixedly connected to a stop column 312. The outer surface of the bottom end of the movable column 310 is fixedly connected to an upper ear plate 306. The lower end of the guide column 305 is slidably connected to a movable slot block 307. The outer surface of the movable slot block 307 is fixedly connected to a lower ear plate 308. The lower surface of the upper ear plate 306 is fixed A guide rod 309 is connected, and a gear 313 is fixedly connected to one end of the output rod 302 close to the movable column 310. A push plate 314 is fixedly connected to the upper surface of the movable column 310. A accommodating body 318 is fixedly connected to the upper surface of the left rear end support block 2. An inlay 319 is slidably connected to the inner wall of the accommodating body 318. The interior of the accommodating body 318 is rotatably connected to a rotating rod 316. The outer surface of the movable column 310 is located below the stop block 311 and is fixedly connected to a connecting rod 317. An accommodating groove is provided inside the connecting block 304. A rebound spring is provided on the outer surface of the guide rod 309, and the two ends of the rebound spring are respectively fixedly connected to the upper ear plate 306 and the lower ear plate 308. A plurality of gears are provided on the outer surfaces of the guide rod 309, the lower ear plate 308, and the movable column 310. The tooth groove is meshed with the gear 313, a winding rod 315 is arranged between the rotating rod 316 and the rotating cylinder 320, a reset spring is arranged between the accommodating body 318 and the inlay 319, and the two ends of the reset spring are respectively fixedly connected with the accommodating body 318 and the inlay 319, a cross is arranged at one end of the rotating rod 316 close to the inlay 319, a cross groove is provided at one end of the winding rod 315 close to the rotating rod 316 and matched with the cross, a thread groove is provided on the outer surface of the winding rod 315 away from the rotating rod 316, a thread matched with the thread groove is provided on the inner surface of the rotating cylinder 320, a transmission belt is arranged between the rotating cylinder 320 and the output rod 302, and the two ends of the transmission belt are respectively connected with the output rod 302 and the rotating cylinder 320 in transmission,The winding rod 315 is placed on the push plate 314. At this time, one end of the winding rod 315 squeezes the inlay 319, so that the inlay 319 is embedded in the accommodating body 318. The other end of the winding rod 315 will fit with the support frame 301. When the stop block 311 and the stop column 312 contact each other, the movable column 310 rises to the highest point. At this time, the teeth of the gear 313 will clamp the movable slot block 307, so that the movable slot block 307 moves upward a short distance. The gear 313 continues to rotate. When the teeth of the gear 313 leave the movable slot block 307, the movable slot block 307 moves downward a distance under the action of the rebound spring, and then is driven by the gear 313 to move upward. This is repeated, so that the movable column 310 will not affect the rotating output rod 302. The above process is convenient for installing the winding rod 315, realizes the automation of locking the winding rod 315, reduces the time for installing the winding rod 315, and improves product production efficiency.

[0030] The flattening guide mechanism 5 includes a first hinge rod 501, which is hingedly connected to the end of the rotating rod 316 away from the inlay 319, and the end of the first hinge rod 501 away from the rotating rod 316 is hingedly connected to a push rod 502, and the outer surface of the push rod 502 is slidably connected to a guide block 513, and the end of the push rod 502 away from the first hinge rod 501 is fixedly connected to a first push block 503, and the inclined surface of the first push block 503 is affixed to a second push block 504, and the front end of the second push block 504 is fixedly connected to a linkage block 505, and the end of the linkage block 505 away from the second push block 504 The second push block 504 is fixedly connected to the pressure plate 514. The pressure plate 514 is fixedly connected to a connecting plate 515 on one side away from the linkage block 505. The lower surface of the connecting plate 515 is fixedly connected to an elastic column 516. The lower surface of the elastic column 516 is fixedly connected to a fixing clamp 517. The fixing clamp 517 is rotatably connected to a guide wheel 518. The upper surface of the second push block 504 is fixedly connected to a fixing rod 506. Both sides of the bottom plate 1 are fixedly connected to fixing plates 511. The upper surface of each fixing plate 511 is fixedly connected to a telescopic rod 512. The top of each telescopic rod 512 is fixedly connected to a center rod 507. The end of the center rod 507 away from the telescopic rod 512 is fixedly connected to the movable frame 508, and the two sides of the movable frame 508 are hingedly connected to two second hinged rods 509, and the second hinged rods 509 are grouped in pairs, and the end of each group of second hinged rods 509 away from the movable frame 508 is hingedly connected to a pressure plate 510, the guide block 513 is fixedly connected to the support ear plate 9 at the rear end, the fixed rod 506 is fixedly connected to the center rod 507, and a flattening spring is provided between the movable frame 508 and the pressure plate 510, and the two ends of the flattening spring are respectively fixedly connected to the movable frame 508 and the pressure plate 510 When the push rod 502 moves backward, the movable frame 508 slowly falls down following the telescopic rod 512 on the fixed plate 511 under the action of gravity, and the two flat plates 510 move away from each other. During the up and down movement of the second push block 504, the push plate 314 moves up and down. At the same time, the guide wheel 518 will always fit with the plaster under the action of the elastic column 516 to prevent the plaster from shifting during the rolling process. The above process increases the flatness of the plaster, reduces wrinkles on the surface of the plaster, and allows the laser to accurately punch holes at the positions where the plaster needs to be punched, ensuring the accuracy of the punching position.

[0031] The offset punching mechanism 7 includes an offset rod 701, which is fixedly connected to the outer surface of the push rod 502. The outer surface of the offset rod 701 is rotatably connected to a guide block 702, and the outer surface of the guide block 702 is rotatably connected to a gear sleeve 703. Two sliding plates 704 are slidably connected inside the support frame 6. Six telescopic columns 705 are fixedly connected to the lower surface of each sliding plate 704, and the six telescopic columns 705 are grouped in pairs, and the lower surface of each group of telescopic columns 705 is fixedly connected to a connecting block 706. The guide block 702 is fixedly connected to the support frame 6. A slideway is provided on the outer surface of the end of the offset rod 701 away from the push rod 502, and a sliding ball is fixedly connected to the inner wall of the gear sleeve 703. The slideway and the sliding ball are adapted to each other, and a laser head is arranged on the lower surface of each connecting block 706. When the push rod 502 moves backward, the offset rod 701 slides backward inside the guide block 702. At the same time, with the cooperation of the slideway and the sliding ball, the gear sleeve 703 rotates clockwise on the offset rod 701, and finally the sliding plate 704 moves to the right inside the support frame 6, so that the connecting block 706 connected to the telescopic column 705 moves to the right. In the process of the reciprocating motion of the connecting block 706, the laser head under the connecting block 706 moves back and forth with the connecting block 706. The above process can enable the laser head to perform offset drilling, thereby improving the efficiency of the laser head in drilling holes in the plaster.

[0032] Working principle: The winding rod 315 is placed on the push plate 314. At this time, one end of the winding rod 315 squeezes the inlay 319, so that the inlay 319 is embedded in the accommodating body 318, and the other end of the winding rod 315 will fit with the support frame 301. The external motor is started to make the rotating cylinder 320 rotate counterclockwise. At this time, the output rod 302 is driven to rotate counterclockwise by the transmission belt. When the output rod 302 rotates counterclockwise, the gear 313 connected to the output rod 302 acts on the movable column 310, and the push plate 314 on the movable column 310 pushes the winding rod 315 to move upward through the tooth groove and the gear 313. When the axis of the winding rod 315 moves to the center of the rotating cylinder 320, the inlay 319 pushes the winding rod 315 to move to the right under the action of the reset spring. At the same time, under the rotation of the rotating cylinder 320, the rotating cylinder 320 is rotated through the thread groove and the thread. 0 The winding rod 315 is locked in the counterclockwise direction, and finally the rotating cylinder 320 and the winding rod 315 move synchronously. During the rising process of the movable column 310, when the stop block 311 and the stop column 312 contact each other, the movable column 310 rises to the highest point. At this time, the teeth of the gear 313 will clamp the movable groove block 307, so that the movable groove block 307 moves upward a short distance, and the gear 313 continues to rotate. When the teeth of the gear 313 leave the movable groove block 307, the movable groove block 307 moves downward a distance under the action of the rebound spring, and then is driven by the gear 313 to move upward, and this is repeated, so that the movable column 310 will not affect the rotating output rod 302. The above process is convenient for installing the winding rod 315, realizes the automation of locking the winding rod 315, reduces the time for installing the winding rod 315, and improves the product production efficiency.

[0033] When the rotating cylinder 320 and the rotating rod 316 rotate, the first hinge rod 501

[0034] The push rod 502 makes a back-and-forth reciprocating motion inside the guide block 513. When the push rod 502 moves forward, the first push block 503 on the push rod 502 moves upward against the second push block 504. When the second push block 504 moves upward, the pressing plate 514 on the linkage block 505 and the center rod 507 connected to the second push block 504 through the fixed rod 506 move upward. The upward movement of the center rod 507 makes the two pressing plates 510 connected to the movable frame 508 through the second hinge rod 509 approach each other. When the push rod 502 moves backward, When the movable frame 508 moves, the movable frame 508 follows the telescopic rod 512 on the fixed plate 511 and slowly falls down under the action of gravity. At the same time, the two pressing plates 510 move away from each other. During the up and down movement of the second push block 504, the push plate 314 moves up and down. At the same time, the guide wheel 518, under the action of the elastic column 516, will always fit with the plaster to prevent the plaster from shifting during the rolling process. The above process increases the flatness of the plaster, reduces wrinkles on the surface of the plaster, and allows the laser to accurately punch holes at the positions where the plaster needs to be punched, thereby ensuring the accuracy of the punching positions.

[0035] When the push rod 502 moves forward, the offset rod 701 moves synchronously with the push rod 502, so that the offset rod 701 slides forward inside the guide block 702. At the same time, under the cooperation of the slideway and the sliding ball, the gear sleeve 703 rotates counterclockwise on the offset rod 701, and finally the sliding plate 704 moves leftward inside the support frame 6, so that the connecting block 706 connected to the telescopic column 705 moves leftward. When the push rod 502 moves backward, the offset rod 701 moves backward inside the guide block 702. Sliding, with the cooperation of the slideway and the sliding ball, the tooth sleeve 703 rotates clockwise on the offset rod 701, and finally the sliding plate 704 moves to the right inside the support frame 6, so that the connecting block 706 connected to the telescopic column 705 moves to the right, and in the process of the connecting block 706 reciprocating left and right, the laser head under the connecting block 706 reciprocates left and right with the connecting block 706. The above process can make the laser head perform offset drilling, thereby improving the efficiency of the laser head in drilling holes in the plaster.

[0036] A method for using a plaster online laser drilling device, comprising:

[0037] S1: First, the winding rod 315 is placed on the push plate 314. At this time, one end of the winding rod 315 presses the inlay 319 so that the inlay 319 is embedded in the receiving body 318. The other end of the winding rod 315 is fitted with the support frame 301. The external motor is started to rotate the rotating cylinder 320 counterclockwise. At this time, the output rod 302 is driven to rotate counterclockwise through the transmission belt.

[0038] S2: When the output rod 302 rotates counterclockwise, the gear 313 connected to the output rod 302 acts on the movable column 310, and the push plate 314 on the movable column 310 pushes the winding rod 315 to move upward through the tooth groove and the meshing connection with the gear 313. When the axis of the winding rod 315 moves to the center of the rotating cylinder 320, the inlay 319 pushes the winding rod 315 to move rightward under the action of the return spring. At the same time, under the rotation of the rotating cylinder 320, the rotating cylinder 320 locks the winding rod 315 in the counterclockwise direction through the thread groove and the thread, and finally the rotating cylinder 320 and the winding rod 315 move synchronously;

[0039] S3: During the rising process of the movable column 310, when the stop block 311 and the stop column 312 come into contact with each other, the movable column 310 rises to the highest point. At this time, the teeth of the gear 313 will clamp the movable slot block 307, so that the movable slot block 307 moves upward for a short distance, and the gear 313 continues to rotate. When the teeth of the gear 313 leave the movable slot block 307, the movable slot block 307 moves downward for a short distance under the action of the rebound spring, and then is driven by the gear 313 to move upward, and this is repeated, so that the movable column 310 will not affect the rotating output rod 302;

[0040] S4: Subsequently, while the rotating cylinder 320 and the rotating rod 316 rotate, the first hinge rod 501 causes the push rod 502 to reciprocate forward and backward inside the guide block 513. When the push rod 502 moves forward, the first push block 503 on the push rod 502 moves upward against the second push block 504. When the second push block 504 moves upward, the pressing plate 514 on the linkage block 505 and the center rod 507 connected to the second push block 504 through the fixed rod 506 will move upward. The upward movement of the center rod 507 will cause the two pressing plates 510 connected to the movable frame 508 through the second hinge rod 509 to approach each other.

[0041] S5: When the push rod 502 moves backward, the movable frame 508 follows the telescopic rod 512 on the fixed plate 511 and slowly falls down under the action of gravity. At the same time, the two pressing plates 510 move away from each other. During the up and down movement of the second push block 504, the push plate 314 moves up and down. At the same time, the guide wheel 518, under the action of the elastic column 516, will always fit with the plaster to prevent the plaster from shifting during the rolling process. The above process increases the flatness of the plaster, reduces wrinkles on the surface of the plaster, and allows the laser to accurately punch holes at the positions where the plaster needs to be punched, ensuring the accuracy of the punching position;

[0042] S6: When the push rod 502 moves forward, the dislocation rod 701 moves synchronously with the push rod 502, so that the dislocation rod 701 slides forward inside the guide block 702. At the same time, under the cooperation of the slideway and the sliding ball, the gear sleeve 703 rotates counterclockwise on the dislocation rod 701, and finally the sliding plate 704 moves leftward inside the support frame 6, so that the connecting block 706 connected to the telescopic column 705 moves leftward. When the push rod 502 moves backward, the dislocation rod 701 slides backward inside the guide block 702.

[0043] S7: Finally, with the cooperation of the slideway and the sliding ball, the gear sleeve 703 rotates clockwise on the offset rod 701, and finally the sliding plate 704 moves to the right inside the support frame 6, so that the connecting block 706 connected to the telescopic column 705 moves to the right. During the reciprocating motion of the connecting block 706, the laser head under the connecting block 706 reciprocates left and right with the connecting block 706.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An online laser drilling device for plasters, comprising a base plate (1), characterized in that: Two groups of support blocks (2) are fixedly connected at both ends of the bottom plate (1), and the support blocks (2) are arranged in groups of two. A loading mechanism (3) is fixedly connected to the upper surface of the support block (2) at the rear end, and a reeling rod (4) is arranged on the support block (2) at the front end. Two groups of support ear plates (9) are fixedly connected to the upper surfaces of both ends of the bottom plate (1), and the support ear plates (9) are arranged in groups of two. A guide roller (8) is rotatably connected between each group of support ear plates (9). Flattening guide mechanisms (5) are arranged on both sides of the bottom plate (1). A support frame (6) is fixedly connected to the upper surface of the middle part of the bottom plate (1), and a staggered punching mechanism (7) is arranged inside the support frame (6); The feeding mechanism (3) comprises a support frame (301), wherein the support frame (301) is fixedly connected to the upper surface of the right support block (2) at the rear end, a fixed block (303) is fixedly connected to the right side of the support block (2), a rotating cylinder (320) is rotatably connected to the right side of the fixed block (303), an output rod (302) is rotatably connected inside the support block (2) at the right side of the rear end, opposite surfaces of the support block (2) at the rear end are fixedly connected to connecting blocks (304), and two guide columns (305) are fixedly connected to the inner bottom surface of the connecting block (304). The inner wall of the connecting block (304) is fixedly connected with a stop block (311), the outer surface of the guide column (305) is slidably connected with a movable column (310), the outer surface of the movable column (310) is fixedly connected with a stop column (312), the outer surface of the bottom end of the movable column (310) is fixedly connected with an upper ear plate (306), the lower end of the guide column (305) is slidably connected with a movable slot block (307), the outer surface of the movable slot block (307) is fixedly connected with a lower ear plate (308), and the lower surface of the upper ear plate (306) is fixedly connected with a guide rod (309).

2. The on-line laser drilling device for plaster according to claim 1, characterized in that: The output rod (302) is fixedly connected to one end of the movable column (310) with a gear (313), the upper surface of the movable column (310) is fixedly connected to a push plate (314), the upper surface of the support block (2) located at the left rear end is fixedly connected to a container (318), the inner wall of the container (318) is slidably connected to an inlay (319), the interior of the container (318) is rotatably connected to a rotating rod (316), and the outer surface of the movable column (310) is fixedly connected to a connecting rod (317) located below the stop block (311).

3. The on-line laser drilling device for plaster according to claim 2, characterized in that: A receiving groove is provided inside the connecting block (304), a rebound spring is provided on the outer surface of the guide rod (309), and the two ends of the rebound spring are respectively fixedly connected to the upper ear plate (306) and the lower ear plate (308), the guide rod (309) passes through the lower ear plate (308), a plurality of tooth grooves are provided on the outer surface of the movable column (310), and the tooth grooves are meshed with the gear (313), a winding rod (315) is provided between the rotating rod (316) and the rotating cylinder (320), and a reset spring is provided between the receiving body (318) and the inlay (319), and the two ends of the reset spring are respectively fixedly connected to the receiving body (318) and the inlay (319).

4. The on-line laser drilling device for plaster according to claim 3, characterized in that: A cross is provided at one end of the rotating rod (316) close to the inlay (319), a cross groove is provided at one end of the winding rod (315) close to the rotating rod (316) and matched with the cross, a thread groove is provided on the outer surface of one end of the winding rod (315) away from the rotating rod (316), a thread is provided on the inner surface of the rotating cylinder (320) and matched with the thread groove, a transmission belt is provided between the rotating cylinder (320) and the output rod (302), and two ends of the transmission belt are respectively connected to the output rod (302) and the rotating cylinder (320) in transmission.

5. The on-line laser drilling device for plaster according to claim 4, characterized in that: The flattening guide mechanism (5) comprises a first hinged rod (501), the first hinged rod (501) being hingedly connected to one end of the rotating rod (316) away from the inlay (319), the one end of the first hinged rod (501) away from the rotating rod (316) being hingedly connected to a push rod (502), the outer surface of the push rod (502) being slidably connected to a guide block (513), the one end of the push rod (502) away from the first hinged rod (501) being fixedly connected to the guide block (513). The first push block (503) is fixedly connected to the first push block (503), the inclined surface of the first push block (503) is fitted with the second push block (504), the front end of the second push block (504) is fixedly connected to the linkage block (505), the end of the linkage block (505) away from the second push block (504) is fixedly connected to the pressure plate (514), the side of the pressure plate (514) away from the linkage block (505) is fixedly connected to the connecting plate (515), the lower surface of the connecting plate (515) The bottom surface of the bottom plate (1) is fixedly connected with an elastic column (516), the lower surface of the elastic column (516) is fixedly connected with a fixing clamp (517), the fixing clamp (517) is rotatably connected with a guide wheel (518) inside, the upper surface of the second push block (504) is fixedly connected with a fixing rod (506), both sides of the bottom plate (1) are fixedly connected with fixing plates (511), the upper surface of each fixing plate (511) is fixedly connected with a telescopic rod (512), the top of each telescopic rod (512) is fixedly connected with a center rod (507), the end of the center rod (507) away from the telescopic rod (512) is fixedly connected with a movable frame (508), both sides of the movable frame (508) are hingedly connected with two second hinged rods (509), and the second hinged rods (509) are grouped in pairs, and the end of each group of second hinged rods (509) away from the movable frame (508) is hingedly connected with a pressing plate (510).

6. The on-line laser drilling device for plaster according to claim 5, characterized in that: The guide block (513) is fixedly connected to the support ear plate (9) located at the rear end, the fixed rod (506) is fixedly connected to the center rod (507), a flattening spring is provided between the movable frame (508) and the flattening plate (510), and the two ends of the flattening spring are respectively fixedly connected to the movable frame (508) and the flattening plate (510).

7. The on-line laser drilling device for plaster according to claim 6, characterized in that: The offset punching mechanism (7) comprises an offset rod (701), wherein the offset rod (701) is fixedly connected to the outer surface of the push rod (502), the outer surface of the offset rod (701) is rotatably connected to a guide block (702), the outer surface of the guide block (702) is rotatably connected to a gear sleeve (703), the support frame (6) is internally slidably connected to two sliding plates (704), the lower surface of each sliding plate (704) is fixedly connected to six telescopic columns (705), and the six telescopic columns (705) are grouped in pairs, and the lower surface of each group of telescopic columns (705) is fixedly connected to a connecting block (706).

8. The on-line laser drilling device for plaster according to claim 7, characterized in that: The guide block (702) is fixedly connected to the support frame (6); a slideway is provided on the outer surface of one end of the offset rod (701) away from the push rod (502); a sliding ball is fixedly connected to the inner wall of the gear sleeve (703), and the slideway and the sliding ball are adapted to each other; and a laser head is provided on the lower surface of each connecting block (706).

9. The method for using the plaster online laser drilling device according to claim 8, characterized in that: include: S1: First, the reeling rod (315) is placed on the push plate (314). At this time, one end of the reeling rod (315) presses the inlay (319) so that the inlay (319) is embedded in the container (318). The other end of the reeling rod (315) is fitted with the support frame (301). The external motor is started to rotate the rotating cylinder (320) counterclockwise. At this time, the output rod (302) is driven to rotate counterclockwise through the transmission belt. S2: When the output rod (302) rotates counterclockwise, the gear (313) connected to the output rod (302) acts on the movable column (310), and the push plate (314) on the movable column (310) pushes the winding rod (315) to move upward through the tooth groove and the meshing connection with the gear (313). When the axis of the winding rod (315) moves to the center of the rotating cylinder (320), the inlay (319) pushes the winding rod (315) to move rightward under the action of the return spring. At the same time, under the rotation of the rotating cylinder (320), the rotating cylinder (320) locks the winding rod (315) in the counterclockwise direction through the thread groove and the thread, and finally the rotating cylinder (320) and the winding rod (315) move synchronously; S3: During the rising process of the movable column (310), when the stop block (311) and the stop column (312) come into contact with each other, the movable column (310) rises to the highest point. At this time, the teeth of the gear (313) will clamp the movable groove block (307), causing the movable groove block (307) to move upward a short distance, and the gear (313) will continue to rotate. When the teeth of the gear (313) leave the movable groove block (307), the movable groove block (307) moves downward a short distance under the action of the rebound spring, and then is driven by the gear (313) to move upward, and this is repeated, so that the movable column (310) will not affect the rotating output rod (302); S4: Subsequently, while the rotating cylinder (320) and the rotating rod (316) rotate, the first hinged rod (501) causes the push rod (502) to reciprocate forward and backward inside the guide block (513). When the push rod (502) moves forward, the first push block (503) on the push rod (502) moves upward against the second push block (504). When the second push block (504) moves upward, the pressure plate (514) on the linkage block (505) and the center rod (507) connected to the second push block (504) via the fixed rod (506) will move upward. The upward movement of the center rod (507) will cause the two pressure plates (510) connected to the movable frame (508) via the second hinged rod (509) to approach each other. S5: When the push rod (502) moves backward, the movable frame (508) slowly falls down following the telescopic rod (512) on the fixed plate (511) under the action of gravity, and the two pressing plates (510) move away from each other. During the up and down movement of the second push block (504), the push plate (314) moves up and down. At the same time, the guide wheel (518) will always fit with the plaster under the action of the elastic column (516), preventing the plaster from shifting during the rolling process. The above process increases the flatness of the plaster, reduces wrinkles on the surface of the plaster, and allows the laser to accurately punch holes at the positions where the plaster needs to be punched, thereby ensuring the accuracy of the punching positions; S6: When the push rod (502) moves forward, the dislocation rod (701) moves synchronously with the push rod (502), so that the dislocation rod (701) slides forward inside the guide block (702). At the same time, under the cooperation of the slideway and the sliding ball, the gear sleeve (703) rotates counterclockwise on the dislocation rod (701), and finally the sliding plate (704) moves leftward inside the support frame (6), so that the connecting block (706) connected to the telescopic column (705) moves leftward. When the push rod (502) moves backward, the dislocation rod (701) slides backward inside the guide block (702); S7: Finally, with the cooperation between the slideway and the sliding ball, the tooth sleeve (703) rotates clockwise on the offset rod (701), and finally the sliding plate (704) moves to the right inside the support frame (6), so that the connecting block (706) connected to the telescopic column (705) moves to the right. During the reciprocating motion of the connecting block (706), the laser head under the connecting block (706) moves back and forth with the connecting block (706).

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