Carbon fiber composite material ply extrusion equipment and method

Abstract

The invention discloses a carbon fiber composite material layer extrusion device and method, and relates to the technical field of carbon fiber composite material processing.The carbon fiber composite material layer extrusion device comprises a working frame, a movable through groove and an extrusion mechanism are formed in the bottom end of the working frame, the extrusion mechanism comprises a fixing frame rod, a rubber sleeve and an extrusion roller, and the extrusion roller is arranged in the movable through groove; a fixing frame rod is arranged at the upper end of the extrusion roller, the bottom ends of the two sides of the fixing frame rod are connected with the two ends of the extrusion roller through bearings, the extrusion roller is sleeved with a rubber sleeve and a follow-up detection mechanism, the follow-up detection mechanism comprises an elastic ejector rod and an extrusion rod, and the extrusion rod is installed in the middle of the rear side of the fixing frame rod through a rebound hinge. An elastic ejector rod is movably mounted on the front side of the top end of the extrusion rod. When a carbon fiber composite material continues to be twisted, laid and extruded, extrusion forming machining can be carried out, the flatness of an extruded area can be detected, and the comprehensiveness in the machining process is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of carbon fiber composite material processing, and in particular to a carbon fiber composite material ply extrusion device and method. Background Art

[0002] At present, carbon fiber composite material ply extrusion equipment is one of the key equipment in the field of advanced manufacturing. It is mainly used to accurately lay pre-impregnated carbon fiber composite materials on the mold or workpiece according to the predetermined shape and path, and make them tightly combined through the extrusion process;

[0003] In the process of extrusion processing of materials, the existing extrusion processing equipment can only perform extrusion molding operations during use, resulting in overly single functions during extrusion processing. If there is an abnormality in the extrusion area during the extrusion process, it cannot be discovered in the first time and cannot be processed in time, affecting the subsequent processing steps. Summary of the invention

[0004] The object of the present invention is to provide a carbon fiber composite material ply extrusion device and method to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a carbon fiber composite material ply extrusion device, comprising a working frame, wherein a movable through slot is provided at the bottom end of the working frame;

[0006] The squeezing mechanism comprises a fixed frame rod, a rubber sleeve and a squeezing roller, wherein the squeezing roller is provided with a movable through slot inside, a fixed frame rod is provided at the upper end of the squeezing roller, the bottom ends of both sides of the fixed frame rod are connected to the two ends of the squeezing roller through bearings, and a rubber sleeve is sleeved and installed on the outside of the squeezing roller;

[0007] A subsequent detection mechanism, the subsequent detection mechanism includes an elastic push rod and an extrusion rod, the extrusion rod is installed at the middle of the rear side of the fixed frame rod through a rebound hinge, the elastic push rod is movably installed at the front side of the top end of the extrusion rod, and the front end of the elastic push rod is connected to the upper end of the rear side of the fixed frame rod;

[0008] The abnormality detection mechanism comprises a movable contact block and a movable opening. A plurality of movable openings are equidistantly arranged around the outside of the squeezing roller, and movable contact blocks are movably installed in the inner cavities of the movable openings.

[0009] Preferably, the extrusion mechanism also includes a single-phase motor, a mounting rod, a rotating screw and a fixed cylinder. The single-phase motor is installed at the top of the inner cavity of the working frame through a mounting seat, and the mounting rod is installed at the top of the fixed rod. A screw hole is opened in the middle of the top of the mounting rod, and a rotating screw is movably installed inside the screw hole. A bearing is installed at the bottom end of the rotating screw, and the front side of the bearing is connected to the front side of the inner cavity of the working frame through a connecting rod. A fixed cylinder is installed in the middle of the inner cavity of the extrusion roller, and a control panel is installed on the front side of the working frame. The single-phase motor is electrically connected to the control panel, and a movable long groove is opened in the middle of the rear side of the inner cavity of the movable through groove. Moving bottom plates are installed on both sides of the bottom end of the working frame, and a number of round balls are equidistantly installed on the bottom end of the moving bottom plate, and operating rods are installed on both sides of the working frame.

[0010] Preferably, the device also includes a stabilizing mechanism, which includes a stabilizing slider, a stabilizing cylinder, a stabilizing slide bar, an extrusion airbag, a storage frame, a discharge solenoid valve and a connecting air pipe, storage frames are installed on both sides of the top of the fixed frame rod, stabilizing cylinders are installed on both sides of the inner cavity of the working frame, a stabilizing slider is slidably installed on the upper end of the inner cavity of the stabilizing cylinder, a stabilizing slide bar is installed on one side of the bottom end of the stabilizing slider, the bottom end of the stabilizing slide bar passes through the stabilizing cylinder and is connected with the top of the fixed frame rod, colored liquid is added to the storage frame, a discharge solenoid valve is installed at the bottom end of the storage frame, a discharge hole is opened at the bottom end of the storage frame at a relative position to the discharge solenoid valve, a multi-control one-way valve is installed at the top of the storage frame, a multi-control one-way valve is installed on one side of the connecting air pipe, an extrusion airbag is installed on one side of the bottom end of the stabilizing slider, the bottom end of the extrusion airbag is connected to the bottom end of the inner cavity of the stabilizing cylinder, the end of the connecting air pipe away from the multi-control one-way valve is connected to the bottom end of the extrusion airbag, and the discharge solenoid valve is electrically connected to the control panel.

[0011] Preferably, the equipment also includes a processing mechanism, which includes a movable scraper, a mounting rod, an extrusion spring, a mounting circular plate, a fixed spring, a movable empty slot, a fixed partition, a mounting round block, a movable top plate, a movable long slot, a connecting block and a pressure controller. Mounting rods are movably mounted on both sides of the fixed frame rod, and sliding holes are provided on the fixed frame rod at a relative position to the mounting rod. Mounting circular plates are installed at the bottom ends of the mounting rods, and a movable empty slot is provided in the inner cavity of the mounting circular plate. The mounting round block is installed in the movable empty slot through a bearing. A movable scraper is provided at the upper end of the extrusion roller, and the bottom end of the mounting round block is connected to the top end of the movable scraper.

[0012] Preferably, a fixed partition is installed in the middle of the top of the inner cavity of the movable empty slot, movable top plates are installed on the front and rear sides of the mounting circular block, fixed springs are installed on the top of the movable top plates, and the top of the fixed springs is connected to the fixed partition, a movable long slot is opened at the bottom of the inner cavity of the movable empty slot, pressure controllers are installed on the top of the front and rear sides of the inner cavity of the movable long slot, the pressure controller is electrically connected to the control panel, a sealing sleeve is installed on the outside of the connecting block, and the side of the sealing sleeve away from the connecting block is connected to the outside of the mounting circular plate.

[0013] Preferably, the subsequent detection mechanism also includes a detection pulley, a mounting long plate, a mounting frame head, a movable spring, a movable push rod, a moving block, a squeezing balloon and a pressure touch switch, the rear end of the squeezing rod is installed with a mounting long plate, a number of movable push rods are equidistantly and movably installed in the middle of the mounting long plate, a number of mounting holes are opened in the middle of the mounting long plate, a detection pulley is installed at the bottom end of the movable push rod, a movable spring is installed at the top of the detection pulley, the top of the movable spring is connected to the bottom end of the mounting long plate, a moving block is installed at the top of the movable push rod through the mounting hole, a mounting frame head is installed at the top of the mounting long plate, a pressure touch switch is installed at the top of the mounting frame head directly above the moving block, a squeezing balloon is installed at the top of the moving block, and the pressure touch switch is electrically connected to the control panel.

[0014] Preferably, the abnormality detection mechanism also includes an installation movable rod, an installation spring, a movable circular mouth, a touch detection switch, an extrusion pulley, a movable block and an installation recess, the fixed cylinder is provided with movable circular mouths at relative positions of the movable opening around the fixed cylinder, the movable contact block is provided with an installation movable rod on one side close to the fixed cylinder, a fixed sliding sleeve is provided on one side outside the movable circular mouth, a installation spring is provided on one side of the movable contact block close to the movable circular mouth, one end of the installation spring away from the movable contact block is connected to the outside of the fixed sliding sleeve, one end of the installation movable rod away from the movable contact block passes through the middle of the fixed sliding sleeve and extends to the inside of the movable circular mouth where a movable block is installed, installation recesses are provided around the outside of the movable block, extrusion pulleys are installed on the inner cavity of the installation recesses through spring rods, and a touch detection switch is equidistantly installed on the side of the inner cavity of the movable circular mouth away from the fixed sliding sleeve, and the touch detection switch is electrically connected to the control panel.

[0015] A method for using a carbon fiber composite material ply extrusion device comprises the following steps:

[0016] Step 1: When performing the ply extrusion operation, start the single-phase motor to drive the rotating screw to rotate, and drive the installation frame rod to move downward, which drives the fixed frame rod and the extrusion roller to move downward, so that the bottom end of the extrusion roller contacts the position to be extruded, and then push the working frame to move. When the extrusion roller rotates, it will drive the movable contact block to rotate. When it contacts the movable contact block, it pushes the movable contact block to move to one side of the inner cavity of the movable port. Since the raised position of the rubber sleeve is in a stretched state, when the movable contact block moves to the inside of the movable port, the rubber sleeve will reset. If there is an abnormal protrusion inside the extrusion area during the extrusion process, push the movable contact block to move to the inner cavity of the movable port, and push the installed movable rod and movable block to move to the inside of the movable circular port. When the movable contact block moves, it squeezes the installation spring. After extrusion, the installation spring drives the movable contact block and the installation movable rod to reset. When the movable block moves, it drives the extrusion pulley to move, so that the extrusion pulley contacts the touch detection switch and triggers the control panel to issue a warning alarm, telling the staff that there is an abnormality in the extruded area and that it needs to be dealt with in time. When the carbon fiber composite material is continued to be twisted and extruded, not only can the extrusion molding process be performed, but also the flatness of the extrusion area can be detected, which increases the comprehensiveness of the processing process and avoids only extrusion molding during the extrusion molding process. If an abnormality occurs during the extrusion process, the problem cannot be discovered in the first place, resulting in the need for rework in the later stage, and even causing safety hazards in the area after extrusion. When an abnormality occurs, the area where the abnormality occurs can be marked;

[0017] Step 2: When the fixed frame rod moves downward, the stabilizing slide bar is driven to move downward, and the stabilizing slide bar drives the stabilizing slide bar to slide inside the stabilizing cylinder, thereby increasing the stability of the fixed frame rod and the squeezing roller during the movement. When the stabilizing slide bar moves downward, the squeezing airbag is squeezed, and the gas inside the squeezing airbag is transported to the storage frame through the connecting air pipe, thereby increasing the air pressure inside the storage frame. When an abnormality occurs and the control panel is triggered, the discharge solenoid valve is activated to discharge the liquid inside the storage frame to the squeezing area;

[0018] Step 3: When the rubber sleeve is driven to rotate by the squeezing roller, the movable scraper is in contact with the outside of the rubber sleeve for squeezing and friction. The fit between the movable scraper and the outside of the rubber sleeve is increased by the reaction force of the squeezing spring. When the outside of the rubber sleeve is stained with dirt, the friction force on the movable scraper becomes larger. The connecting block is driven to move inside the movable long groove with the installation round block as the axis. When the installation round block moves, the movable top plate is driven to move, squeezing the fixed spring on one side and stretching the fixed spring on the other side. When the connecting block moves inside the movable long groove, it is in contact with the pressure controller for squeezing. The greater the friction, the greater the squeezing force on the pressure controller. When the preset value is reached, the control panel will be triggered to warn.

[0019] Step 4: After the material is extruded, the long plate is driven to move by the extrusion rod, and the detection pulley is driven to move on the extruded area by the long plate. If there is an abnormal protrusion in the extruded material, the detection pulley at the corresponding position will be pushed upward, and the movable top rod and the moving block will be pushed upward, so that the extrusion balloon contacts the pressure touch switch and triggers the control panel to alarm.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] When the carbon fiber composite material is continuously twisted and laid for extrusion, the present invention can not only perform extrusion molding processing, but also detect the flatness of the extrusion area, thereby increasing the comprehensiveness of the processing process and avoiding the situation where only extrusion molding operations can be performed during the extrusion molding process. If an abnormality occurs during the extrusion process, the problem cannot be discovered in the first place, resulting in the need for rework at a later stage and even causing safety hazards in the area after extrusion. In addition, when an abnormality occurs, the area where the abnormality occurs can be marked. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Provides an overall structural diagram for an embodiment of the present invention;

[0023] Figure 2 A structural diagram of a horizontal cross-section of a working frame provided by an embodiment of the present invention;

[0024] Figure 3 A structural diagram of a side view of an extrusion roller provided in an embodiment of the present invention;

[0025] Figure 4 The embodiment of the present invention provides Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 5 A side view of the structure of the squeezing roller and the squeezing rod provided in an embodiment of the present invention;

[0027] Figure 6 A structural diagram of a side view of a mounting circular plate provided in an embodiment of the present invention;

[0028] Figure 7 The embodiment of the present invention provides Figure 3 The enlarged structure diagram at B in the middle;

[0029] Figure 8 A structural diagram of a side view of a detection pulley and a mounting long plate provided in an embodiment of the present invention.

[0030] In the figure: 1. working frame; 2. extrusion mechanism; 201. single-phase motor; 202. mounting rod; 203. rotating screw; 204. fixing rod; 205. rubber sleeve; 206. extrusion roller; 207. fixing cylinder; 3. stabilizing mechanism; 301. stabilizing slider; 302. stabilizing cylinder; 303. stabilizing slider; 304. extrusion airbag; 305. storage frame; 306. discharge solenoid valve; 307. connecting air pipe; 4. processing mechanism; 401. movable scraper; 402. mounting rod; 403. extrusion spring; 404. mounting circular plate; 405. fixing spring; 406. movable empty slot; 407. fixing partition; 408. mounting circular block; 409. movable top plate; 410. Move the long slot; 411. Connecting block; 412. Pressure controller; 5. Subsequent detection mechanism; 501. Elastic push rod; 502. Extrusion rod; 503. Detection pulley; 504. Install the long board; 505. Install the frame head; 506. Movable spring; 507. Movable push rod; 508. Move block; 509. Extrusion balloon; 510. Pressure touch switch; 6. Abnormal detection mechanism; 601. Movable contact block; 602. Install the movable rod; 603. Movable opening; 604. Install the spring; 605. Movable round opening; 606. Touch detection switch; 607. Extrusion pulley; 608. Movable block; 609. Install the recess; 7. Move the bottom plate; 8. Operating rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1

[0033] See also Figure 1-8 , the present invention provides a technical solution: a carbon fiber composite material ply extrusion device, comprising a working frame 1, a movable through slot is provided at the bottom end of the working frame 1;

[0034] Extrusion mechanism 2, the extrusion mechanism 2 includes a fixed frame rod 204, a rubber sleeve 205 and an extrusion roller 206, the extrusion roller 206 is provided with a movable through groove inside, the upper end of the extrusion roller 206 is provided with a fixed frame rod 204, the bottom ends of both sides of the fixed frame rod 204 are connected to the two ends of the extrusion roller 206 through bearings, and the rubber sleeve 205 is installed on the outside of the extrusion roller 206;

[0035] The subsequent detection mechanism 5 includes an elastic push rod 501 and an extrusion rod 502. The extrusion rod 502 is installed at the middle of the rear side of the fixed frame rod 204 through a rebound hinge. The elastic push rod 501 is movably installed at the front side of the top of the extrusion rod 502. The front end of the elastic push rod 501 is connected to the upper end of the rear side of the fixed frame rod 204.

[0036] The abnormality detection mechanism 6 includes a movable contact block 601 and a movable opening 603. A plurality of movable openings 603 are equidistantly provided around the outside of the squeezing roller 206. The inner cavities of the movable openings 603 are all movably equipped with movable contact blocks 601.

[0037] The extrusion mechanism 2 also includes a single-phase motor 201, a mounting rod 202, a rotating screw 203 and a fixed cylinder 207. The single-phase motor 201 is installed at the top of the inner cavity of the working frame 1 through a mounting seat, and the mounting rod 202 is installed at the top of the fixed rod 204. A screw hole is opened in the middle of the top of the mounting rod 202, and a rotating screw 203 is movably installed inside the screw hole. A bearing is installed at the bottom of the rotating screw 203, and the front side of the bearing is connected to the front side of the inner cavity of the working frame 1 through a connecting rod. A fixed cylinder 207 is installed in the middle of the inner cavity of the extrusion roller 206, and a control panel is installed on the front side of the working frame 1. The single-phase motor 201 is electrically connected to the control panel, and a movable long groove is opened in the middle of the rear side of the inner cavity of the movable through groove. A movable base plate 7 is installed on both sides of the bottom end of the working frame 1, and a number of round balls are equidistantly installed at the bottom end of the movable base plate 7. Operating rods 8 are installed on both sides of the working frame 1.

[0038] The device also includes a stabilizing mechanism 3, which includes a stabilizing slider 301, a stabilizing cylinder 302, a stabilizing slide bar 303, an extrusion airbag 304, a storage frame 305, a discharge solenoid valve 306 and a connecting air pipe 307. Storage frames 305 are installed on both sides of the top of the fixed frame rod 204, stabilizing cylinders 302 are installed on both sides of the inner cavity of the working frame 1, a stabilizing slider 301 is slidably installed on the upper end of the inner cavity of the stabilizing cylinder 302, and a stabilizing slide bar 303 is installed on one side of the bottom end of the stabilizing slider 301. The bottom end of the stabilizing slide bar 303 passes through the stabilizing cylinder 302 and is connected to the top of the fixed frame rod 204. The storage frame 305 is installed on both sides of the top of the fixed frame rod 204, and the stabilizing cylinder 302 is installed on both sides of the inner cavity of the working frame 1. The stabilizing slider 301 is installed on the upper end of the inner cavity of the stabilizing cylinder 302. The stabilizing slide bar 303 is installed on one side of the bottom end of the stabilizing slider 301. The bottom end of the stabilizing slide bar 303 passes through the stabilizing cylinder 302 and is connected to the top of the fixed frame rod 204. Colored liquid is added inside the frame 305, a discharge solenoid valve 306 is installed at the bottom of the storage frame 305, a discharge hole is opened at the bottom of the storage frame 305 at a position relative to the discharge solenoid valve 306, a multi-control check valve is installed at the top of the storage frame 305, a multi-control check valve is installed on one side of the connecting air pipe 307, an extrusion airbag 304 is installed on one side of the bottom of the stabilizing slider 301, the bottom of the extrusion airbag 304 is connected to the bottom of the inner cavity of the stabilizing cylinder 302, the end of the connecting air pipe 307 away from the multi-control check valve is connected to the bottom of the extrusion airbag 304, and the discharge solenoid valve 306 is electrically connected to the control panel;

[0039] The specific implementation is as follows: when the fixed frame rod 204 moves downward, the stabilizing slide bar 303 is driven to move downward, and the stabilizing slide bar 303 drives the stabilizing slider 301 to slide inside the stabilizing cylinder 302, thereby increasing the stability of the fixed frame rod 204 and the squeezing roller 206 during the movement. When the stabilizing slider 301 moves downward, the squeezing airbag 304 is squeezed, and the gas inside the squeezing airbag 304 is transported to the storage frame 305 through the connecting air pipe 307, thereby increasing the air pressure inside the storage frame 305. When an abnormality occurs and the control panel is triggered, the discharge solenoid valve 306 is started to discharge the liquid inside the storage frame 305 to the squeezing area.

[0040] The device also includes a processing mechanism 4, which includes a movable scraper 401, a mounting rod 402, an extrusion spring 403, a mounting circular plate 404, a fixed spring 405, a movable empty slot 406, a fixed partition 407, a mounting round block 408, a movable top plate 409, a movable long slot 410, a connecting block 411 and a pressure controller 412. The mounting rods 402 are movably mounted on both sides of the fixed frame rod 204. The fixed frame rod 204 is provided with a sliding hole at a relative position of the mounting rod 402. The bottom end of the mounting rod 402 is installed with a mounting circular plate 404. The inner cavity of the mounting circular plate 404 is provided with a movable empty slot 406. The mounting round block 408 is installed inside the movable empty slot 406 through a bearing. The upper end of the extrusion roller 206 is provided with a movable scraper 401, and the bottom end of the mounting round block 408 is connected to the top of the movable scraper 401.

[0041] A fixed partition 407 is installed in the middle of the top of the inner cavity of the movable empty slot 406, and movable top plates 409 are installed on the front and rear sides of the mounting round block 408. Fixed springs 405 are installed on the top of the movable top plates 409, and the top of the fixed springs 405 is connected to the fixed partition 407. A movable long slot 410 is opened at the bottom of the inner cavity of the movable empty slot 406, and pressure controllers 412 are installed on the top of the front and rear sides of the inner cavity of the movable long slot 410. The pressure controller 412 is electrically connected to the control panel, and a sealing sleeve is installed on the outside of the connecting block 411, and the side of the sealing sleeve away from the connecting block 411 is connected to the outside of the mounting round plate 404;

[0042] The specific implementation is as follows: when the rubber sleeve 205 is driven to rotate by the squeezing roller 206, the movable scraper 401 is brought into contact with the outside of the rubber sleeve 205 for squeezing and friction. The fit between the movable scraper 401 and the outside of the rubber sleeve 205 is increased by the reaction force of the squeezing spring 403. When the outside of the rubber sleeve 205 is stained with dirt, the friction force on the movable scraper 401 becomes larger, and the connecting block 411 is driven to move inside the movable long groove 410 with the mounting round block 408 as the axis. When the mounting round block 408 moves, the movable top plate 409 is driven to move, squeezing the fixed spring 405 on one side and stretching the fixed spring 405 on the other side. When the connecting block 411 moves inside the movable long groove 410, it is in contact with and squeezed by the pressure controller 412. The greater the friction, the greater the squeezing force on the pressure controller 412. When the preset value is reached, the control panel will be triggered to issue an alarm.

[0043] The subsequent detection mechanism 5 also includes a detection pulley 503, a mounting long plate 504, a mounting frame head 505, a movable spring 506, a movable top rod 507, a moving block 508, a squeezing balloon 509 and a pressure touch switch 510. The rear end of the squeezing rod 502 is mounted with a mounting long plate 504, a plurality of movable top rods 507 are equidistantly mounted in the middle of the mounting long plate 504, a plurality of mounting holes are opened in the middle of the mounting long plate 504, and the bottom ends of the movable top rods 507 are all mounted with a detection pulley 503. The top of the detection pulley 503 is installed with a movable spring 506, the top of the movable spring 506 is connected to the bottom of the installation long plate 504, the top of the movable top rod 507 passes through the installation hole and is installed with a moving block 508, the top of the installation long plate 504 is installed with a mounting frame head 505, the top of the mounting frame head 505 is located directly above the moving block 508 and is installed with a pressure touch switch 510, the top of the moving block 508 is installed with a squeeze balloon 509, and the pressure touch switch 510 is electrically connected to the control panel;

[0044] The specific implementation method is: after the material is extruded, the installation long plate 504 is driven to move through the extrusion rod 502, and the detection pulley 503 is driven to move on the extruded area through the installation long plate 504. If there is an abnormal protrusion in the extruded material, the detection pulley 503 at the corresponding position will be pushed to move upward, and the movable top rod 507 and the moving block 508 will be pushed upward, so that the extrusion balloon 509 is in contact with the pressure touch switch 510, and the control panel is triggered to alarm.

[0045] The abnormality detection mechanism 6 also includes an installation movable rod 602, an installation spring 604, an active circular opening 605, a touch detection switch 606, an extrusion pulley 607, a movable block 608 and an installation recess 609. The fixed cylinder 207 is provided with an active circular opening 605 at a relative position of the active opening 603 around the fixed cylinder 207. The movable rod 602 is installed on one side of the movable contact block 601 close to the fixed cylinder 207. A fixed sliding sleeve is installed on one side of the movable circular opening 605. The movable contact block 601 is provided with an installation spring 606 on one side close to the movable circular opening 605. 04, one end of the mounting spring 604 away from the movable contact block 601 is connected to the outside of the fixed sleeve, one end of the mounting movable rod 602 away from the movable contact block 601 passes through the middle of the fixed sleeve and extends into the movable circular opening 605, where a movable block 608 is mounted, mounting recesses 609 are provided around the outside of the movable block 608, and extrusion pulleys 607 are mounted in the inner cavities of the mounting recesses 609 through spring rods, and a touch detection switch 606 is equidistantly mounted on one side of the inner cavity of the movable circular opening 605 away from the fixed sleeve, and the touch detection switch 606 is electrically connected to the control panel;

[0046] The specific implementation is as follows: when the squeezing roller 206 rotates, it will drive the movable contact block 601 to rotate. When it contacts the movable contact block 601, it will push the movable contact block 601 to move toward one side of the inner cavity of the movable opening 603. Since the raised position of the rubber sleeve 205 is in a stretched state, when the movable contact block 601 moves to the inside of the movable opening 603, the rubber sleeve 205 will be reset. If there is an abnormal protrusion inside the squeezing area during the squeezing process, the movable contact block 601 will be pushed to move toward the inner cavity of the movable opening 603, and the installed movable rod 602 and the movable block 608 will be pushed to move toward the inside of the movable circular opening 605. When the movable contact block 601 moves, the installed spring 604 is squeezed. Later, the movable contact block 601 and the installed movable rod 602 are reset by the squeezed installed spring 604. When the movable block 608 moves, it drives the squeezing pulley 607 to move, so that the squeezing pulley 607 contacts the touch detection switch 606, and triggers the control panel to issue a warning alarm.

[0047] Embodiment 2

[0048] A method for using a carbon fiber composite material ply extrusion device comprises the following steps:

[0049] Step 1: When performing the ply extrusion operation, start the single-phase motor 201 to drive the rotating screw 203 to rotate, and drive the mounting rod 202 to move downward, which drives the fixed rod 204 and the extrusion roller 206 to move downward, so that the bottom end of the extrusion roller 206 contacts the position to be extruded, and then push the working frame 1 to move. When the extrusion roller 206 rotates, it will drive the movable contact block 601 to rotate. When it contacts the movable contact block 601, it pushes the movable contact block 601 to move toward the inner cavity of the movable opening 603. Since the raised position of the rubber sleeve 205 is in a stretched state, when the movable contact block 601 moves to the inside of the movable opening 603, the rubber sleeve 205 will be reset. If there is an abnormal protrusion inside the extrusion area during the extrusion process, push the movable contact block 601 to move toward the inner cavity of the movable opening 603, and push the installed movable rod 602 and the movable block 608 to move toward the inside of the movable circular opening 605. When the movable contact When the block 601 moves, the installation spring 604 is squeezed. Later, the movable contact block 601 and the installation movable rod 602 are reset by the squeezed installation spring 604. When the movable block 608 moves, it drives the extrusion pulley 607 to move, so that the extrusion pulley 607 contacts the touch detection switch 606, and triggers the control panel to issue a warning alarm, telling the staff that there is an abnormality in the extruded area and it needs to be dealt with in time. When the carbon fiber composite material is continued to be twisted and laid, not only can the extrusion molding process be carried out, but also the flatness of the extrusion area can be detected, which increases the comprehensiveness of the processing process and avoids that only the extrusion molding operation can be carried out during the extrusion molding process. If an abnormality occurs during the extrusion process, the problem cannot be found in the first time, resulting in the need for rework in the later stage, and even causing safety hazards in the extruded area, and when an abnormality occurs, the abnormal area can be marked;

[0050] Step 2: When the fixed frame rod 204 moves downward, the stabilizing slide bar 303 is driven to move downward, and the stabilizing slide bar 303 drives the stabilizing slider 301 to slide inside the stabilizing cylinder 302, thereby increasing the stability of the fixed frame rod 204 and the squeezing roller 206 during the movement. When the stabilizing slider 301 moves downward, the squeezing airbag 304 is squeezed, and the gas inside the squeezing airbag 304 is transported to the storage frame 305 through the connecting air pipe 307, thereby increasing the gas pressure inside the storage frame 305. When an abnormality occurs and the control panel is triggered, the discharge solenoid valve 306 is started to discharge the liquid inside the storage frame 305 to the squeezing area;

[0051] Step 3: When the rubber sleeve 205 is driven to rotate by the squeezing roller 206, the movable scraper 401 is in contact with the outside of the rubber sleeve 205 for squeezing and friction. The fit between the movable scraper 401 and the outside of the rubber sleeve 205 is increased by the reaction force of the squeezing spring 403. When the outside of the rubber sleeve 205 is stained with dirt, the friction force on the movable scraper 401 becomes larger. The connecting block 411 is driven to move inside the movable long groove 410 with the installation round block 408 as the axis. When the installation round block 408 moves, the movable top plate 409 is driven to move, squeezing the fixed spring 405 on one side and stretching the fixed spring 405 on the other side. When the connecting block 411 moves inside the movable long groove 410, it is in contact with and squeezed by the pressure controller 412. The greater the friction, the greater the squeezing force on the pressure controller 412. When the preset value is reached, the control panel will be triggered to issue an alarm.

[0052] Step 4: After the material is extruded, the installation long plate 504 is driven to move through the extrusion rod 502, and the detection pulley 503 is driven to move on the extruded area through the installation long plate 504. If there is an abnormal protrusion in the extruded material, the detection pulley 503 at the corresponding position will be pushed upward, and the movable top rod 507 and the moving block 508 will be pushed upward, so that the extrusion balloon 509 contacts the pressure touch switch 510, and triggers the control panel to alarm.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carbon fiber composite material ply extrusion device, comprising a working frame (1), wherein a movable through slot is provided at the bottom end of the working frame (1), characterized in that: An extrusion mechanism (2), the extrusion mechanism (2) comprising a fixed frame rod (204), a rubber sleeve (205) and an extrusion roller (206), the extrusion roller (206) being provided with an interior of a movable through slot, the upper end of the extrusion roller (206) being provided with a fixed frame rod (204), the bottom ends of both sides of the fixed frame rod (204) being connected to both ends of the extrusion roller (206) via bearings, and the rubber sleeve (205) being sleeved and installed on the exterior of the extrusion roller (206); A subsequent detection mechanism (5), the subsequent detection mechanism (5) comprising an elastic push rod (501) and an extrusion rod (502), the extrusion rod (502) being installed at the middle of the rear side of the fixed frame rod (204) via a rebound hinge, the elastic push rod (501) being movably installed at the front side of the top end of the extrusion rod (502), the front end of the elastic push rod (501) being connected to the upper end of the rear side of the fixed frame rod (204); An abnormality detection mechanism (6), the abnormality detection mechanism (6) comprising a movable contact block (601) and a movable opening (603), a plurality of movable openings (603) are equidistantly provided around the outside of the squeezing roller (206), and a movable contact block (601) is movably mounted in the inner cavity of each movable opening (603).

2. The carbon fiber composite material ply extrusion device according to claim 1, characterized in that: The extrusion mechanism (2) further comprises a single-phase motor (201), a mounting rod (202), a rotating screw rod (203) and a fixed cylinder (207); the single-phase motor (201) is mounted on the top of the inner cavity of the working frame (1) via a mounting seat; the mounting rod (202) is mounted on the top of the fixed rod (204); a screw hole is provided in the middle of the top of the mounting rod (202), and a rotating screw rod (203) is movably mounted inside the screw hole; a bearing is mounted on the bottom of the rotating screw rod (203), and the bearing The front side is connected to the front side of the inner cavity of the working frame (1) through a connecting rod, a fixed cylinder (207) is installed in the middle of the inner cavity of the squeezing roller (206), a control panel is installed on the front side of the working frame (1), the single-phase motor (201) is electrically connected to the control panel, and a movable long groove is opened in the middle of the rear side of the inner cavity of the movable through groove, both sides of the bottom end of the working frame (1) are installed with a movable bottom plate (7), and a plurality of round balls are equidistantly installed at the bottom end of the movable bottom plate (7), and both sides of the working frame (1) are installed with operating rods (8).

3. The carbon fiber composite material ply extrusion device according to claim 2, characterized in that: The device further comprises a stabilizing mechanism (3), wherein the stabilizing mechanism (3) comprises a stabilizing slider (301), a stabilizing cylinder (302), a stabilizing slide bar (303), an extrusion air bag (304), a storage frame (305), a discharge solenoid valve (306) and a connecting air pipe (307), wherein the storage frame (305) is installed on both sides of the top of the fixed frame rod (204), the stabilizing cylinder (302) is installed on both sides of the inner cavity of the working frame (1), the stabilizing slider (301) is slidably installed on the upper end of the inner cavity of the stabilizing cylinder (302), the stabilizing slide bar (303) is installed on one side of the bottom end of the stabilizing slider (301), and the bottom end of the stabilizing slide bar (303) passes through the stabilizing cylinder (302) and is connected to the top of the fixed frame rod (204). Then, colored liquid is added to the storage frame (305), a discharge solenoid valve (306) is installed at the bottom of the storage frame (305), a discharge hole is opened at the bottom of the storage frame (305) at a position relative to the discharge solenoid valve (306), a multi-control check valve is installed at the top of the storage frame (305), a multi-control check valve is installed on one side of the connecting air pipe (307), an extrusion air bag (304) is installed on one side of the bottom of the stabilizing slider (301), the bottom of the extrusion air bag (304) is connected to the bottom of the inner cavity of the stabilizing cylinder (302), one end of the connecting air pipe (307) away from the multi-control check valve is connected to the bottom of the extrusion air bag (304), and the discharge solenoid valve (306) is electrically connected to the control panel.

4. The carbon fiber composite material ply extrusion device according to claim 2, characterized in that: The device further comprises a processing mechanism (4), wherein the processing mechanism (4) comprises a movable scraper (401), a mounting rod (402), a pressing spring (403), a mounting circular plate (404), a fixed spring (405), a movable empty slot (406), a fixed partition (407), a mounting circular block (408), a movable top plate (409), a movable long slot (410), a connecting block (411) and a pressure controller (412), and the mounting rods (401) are movably mounted on both sides of the fixed frame rod (204). 2), the fixed frame rod (204) is provided with a sliding hole at a relative position to the mounting rod (402), the bottom end of the mounting rod (402) is provided with a mounting circular plate (404), the inner cavity of the mounting circular plate (404) is provided with a movable hollow groove (406), the mounting circular block (408) is installed in the movable hollow groove (406) through a bearing, the upper end of the squeezing roller (206) is provided with a movable scraper (401), and the bottom end of the mounting circular block (408) is connected to the top end of the movable scraper (401).

5. The carbon fiber composite material ply extrusion device according to claim 4, characterized in that: A fixed partition (407) is installed in the middle of the top of the inner cavity of the movable empty slot (406), and movable top plates (409) are installed on the front and rear sides of the mounting circular block (408). Fixed springs (405) are installed on the top of the movable top plates (409), and the top of the fixed springs (405) is connected to the fixed partition (407). A movable long slot (410) is opened at the bottom of the inner cavity of the movable empty slot (406), and pressure controllers (412) are installed on the top of the front and rear sides of the inner cavity of the movable long slot (410). The pressure controller (412) is electrically connected to the control panel. A sealing sleeve is installed on the outside of the connecting block (411), and the side of the sealing sleeve away from the connecting block (411) is connected to the outside of the mounting circular plate (404).

6. The carbon fiber composite material ply extrusion device according to claim 2, characterized in that: The subsequent detection mechanism (5) further comprises a detection pulley (503), a mounting long plate (504), a mounting frame head (505), a movable spring (506), a movable push rod (507), a moving block (508), a squeezing balloon (509) and a pressure touch switch (510); the mounting long plate (504) is mounted on the rear side end of the squeezing rod (502); a plurality of movable push rods (507) are equidistantly mounted in the middle of the mounting long plate (504); a plurality of mounting holes are opened in the middle of the mounting long plate (504); and the bottom ends of the movable push rods (507) are all mounted with a detection pulley (503). The top of the detection pulley (503) is equipped with a movable spring (506), the top of the movable spring (506) is connected to the bottom of the mounting long plate (504), the top of the movable push rod (507) is equipped with a moving block (508) through the mounting hole, the top of the mounting long plate (504) is equipped with a mounting frame head (505), the top of the mounting frame head (505) is located directly above the moving block (508) and is equipped with a pressure touch switch (510), the top of the moving block (508) is equipped with a squeeze balloon (509), and the pressure touch switch (510) is electrically connected to the control panel.

7. The carbon fiber composite material ply extrusion device according to claim 2, characterized in that: The abnormality detection mechanism (6) further comprises an installation movable rod (602), an installation spring (604), an active circular opening (605), a touch detection switch (606), an extrusion pulley (607), a movable block (608) and an installation recess (609); movable circular openings (605) are provided around the fixed cylinder (207) at positions relative to the active opening (603); an installation movable rod (602) is installed on one side of the movable contact block (601) close to the fixed cylinder (207); a fixed sliding sleeve is installed on one side of the movable circular opening (605); and a mounting spring is installed on one side of the movable contact block (601) close to the movable circular opening (605). A spring (604) is installed, one end of the installation spring (604) away from the movable contact block (601) is connected to the outside of the fixed sliding sleeve, one end of the installation movable rod (602) away from the movable contact block (601) passes through the middle of the fixed sliding sleeve and extends into the movable circular opening (605) to install a movable block (608), the movable block (608) is provided with installation recesses (609) around the outside, and the inner cavities of the installation recesses (609) are all installed with extrusion pulleys (607) through spring rods, and a dry touch detection switch (606) is equidistantly installed on one side of the inner cavity of the movable circular opening (605) away from the fixed sliding sleeve, and the touch detection switch (606) is electrically connected to the control panel.

8. A method for using a carbon fiber composite material ply extrusion device, the method for using the extrusion device being according to the carbon fiber composite material ply extrusion device according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: When performing the ply extrusion operation, the single-phase motor (201) is started to drive the rotating screw (203) to rotate, and the mounting frame rod (202) is driven to move downward, thereby driving the fixed frame rod (204) and the extrusion roller (206) to move downward, so that the bottom end of the extrusion roller (206) contacts the position to be extruded, and then the working frame (1) is pushed to move. When the extrusion roller (206) rotates, it will drive the movable contact block (601) to rotate. When the movable contact block (601) contacts the movable contact block (601), the movable contact block (601) is pushed to move toward the inner cavity of the movable opening (603). Since the raised position of the rubber sleeve (205) is in a stretched state, when the movable contact block (601) moves to the inside of the movable opening (603), the rubber sleeve (205) will be restored. If an abnormal protrusion exists inside the extrusion area during the extrusion process, the movable contact block (601) is pushed to move toward the inner cavity of the movable opening (603), and the installation movable rod (602) and the movable block (608) are pushed to move toward the inside of the movable circular opening (605). When the movable contact block (601) moves, the installation spring (604) is squeezed. Later, the installation spring (604) after squeezing drives the movable contact block (601) and the installation movable rod (602) to reset. When the movable block (608) moves, it drives the extrusion pulley (607) to move, so that the extrusion pulley (607) contacts the touch detection switch (606), and triggers the control panel to issue a warning alarm, telling the staff that there is an abnormality in the extrusion area and that it needs to be dealt with in a timely manner; Step 2: When the fixed frame rod (204) moves downward, the stabilizing slide bar (303) is driven to move downward, and the stabilizing slide bar (303) drives the stabilizing slider (301) to slide inside the stabilizing cylinder (302), thereby increasing the stability of the fixed frame rod (204) and the squeezing roller (206) during the movement. When the stabilizing slider (301) moves downward, the squeezing airbag (304) is squeezed, and the gas inside the squeezing airbag (304) is transported to the storage frame (305) through the connecting air pipe (307), thereby increasing the gas pressure inside the storage frame (305). When an abnormality occurs and the control panel is triggered, the discharge solenoid valve (306) is activated to discharge the liquid inside the storage frame (305) to the squeezing area; Step 3: When the rubber sleeve (205) is driven to rotate by the squeezing roller (206), the movable scraper (401) is in contact with the outside of the rubber sleeve (205) to squeeze and rub. The reaction force of the squeezing spring (403) increases the fit between the movable scraper (401) and the outside of the rubber sleeve (205). When the outside of the rubber sleeve (205) is stained with dirt, the friction force on the movable scraper (401) increases, and the connecting block (411) is driven to move in the long groove with the installation round block (408) as the axis. (410) moves inside, when the installation round block (408) moves, the movable top plate (409) moves, squeezing the fixed spring (405) on one side and stretching the fixed spring (405) on the other side, when the connecting block (411) moves inside the movable long groove (410), it contacts and squeezes the pressure controller (412), the greater the friction force, the greater the squeezing force on the pressure controller (412), when the value set in advance is reached, the control panel will be triggered to warn; Step 4: After the material is extruded, the installation long plate (504) is driven to move by the extrusion rod (502), and the detection pulley (503) is driven to move on the extruded area by the installation long plate (504). If there is an abnormal protrusion in the extruded material, the detection pulley (503) at the corresponding position will be pushed upward, and the movable top rod (507) and the moving block (508) will be pushed upward, so that the extrusion balloon (509) contacts the pressure touch switch (510), and the control panel is triggered to alarm.

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