Glass fiber tank 3D printing wire splicing device

Abstract

The invention belongs to the technical field of glass fiber tank production, and particularly relates to a glass fiber tank 3D printing wire splicing device which comprises a splicing workbench, a splicing controller and an audible and visual alarm are fixedly mounted on the surface of the splicing workbench, and the audible and visual alarm is electrically connected with the splicing controller through a cable. And the continuous connection controller adopts a PLC (Programmable Logic Controller). According to the 3D printing wire splicing device for the glass fiber tank, by arranging the splicing controller, the splicing driving mechanism, the wire cutting and heating mechanism and the clamping and splicing mechanism, when the wire is spliced, splicing detection is automatically conducted on the wire, and the splicing accuracy of the wire is improved; and the splicing controller is used for automatically controlling the splicing driving mechanism, the wire cutting and heating mechanism and the material clamping and splicing mechanism to work, and the wire is automatically heated, cut and spliced, so that the problems of untimely splicing and low splicing efficiency of the existing 3D printing wire splicing are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of glass fiber tank production, and in particular to a glass fiber tank 3D printing wire splicing device. Background Art

[0002] The application of fused deposition modeling 3D printer technology is becoming more and more widespread, and accordingly, it will also face some inconveniences in use. In the production process of glass fiber tanks, the existing 3D printing wire splicing still needs to be done manually using splicing tools or simple splicing devices. Not only does it take a lot of time to splice the wire, but it is often not spliced ​​in time, affecting the printing effect. Therefore, a glass fiber tank 3D printing wire splicing device is needed. Summary of the invention

[0003] Based on the technical problems of untimely connection and low connection efficiency of existing 3D printing wire connection, the present invention proposes a glass fiber tank 3D printing wire connection device.

[0004] A glass fiber tank 3D printing wire splicing device proposed in the present invention comprises a splicing workbench, a splicing controller and an audible and visual alarm are fixedly installed on the surface of the splicing workbench, the audible and visual alarm is electrically connected to the splicing controller through a cable, the splicing controller adopts a PLC controller, and a splicing drive mechanism and a wire cutting and heating mechanism are respectively provided on the upper surface of the splicing workbench, and a material clamping splicing mechanism is provided above the splicing drive mechanism.

[0005] Among them, the splicing driving mechanism is used to drive the material clamping splicing mechanism to move.

[0006] Among them, the wire cutting and heating mechanism is used to cut and heat the wire.

[0007] Among them, the clamping and splicing mechanism is used to clamp and splice the wires.

[0008] Preferably, the splicing drive mechanism includes a supporting guide rail, two of the supporting guide rails are symmetrically distributed with the axis of the splicing workbench as the center, the upper surface of the supporting guide rail is slidably connected with a connecting slider matched therewith, and a plurality of the connecting sliders are symmetrically distributed with the axis of the supporting guide rail as the center.

[0009] A mounting plate is fixedly mounted on the upper surface of the connecting slide block, and the two mounting plates are symmetrically distributed with the axis of the supporting guide rail as the center, and an avoidance groove is fixedly opened on the surface of the mounting plate.

[0010] Preferably, a proximity sensor is fixedly mounted on the surface of one of the mounting plates and the upper surface of the splicing workbench, and the proximity sensor is electrically connected to the splicing controller via a cable.

[0011] A driving connecting plate is fixedly connected to the lower surface of the mounting plate, and the two driving connecting plates are symmetrically distributed with the axis of the mounting plate as the center. The surface of the driving connecting plate is L-shaped, and a driven rack is fixedly connected to the lower surface of the driving connecting plate. The lower surfaces of the two driven racks are both slidably connected to the upper surface of the connection workbench.

[0012] A splicing drive reduction motor is fixedly installed on the inner top wall of the splicing workbench, and the splicing drive reduction motor is electrically connected to the splicing controller through a cable. The reduction output end of the splicing drive reduction motor is fixedly connected to a driving shaft, and the surface of the driving shaft is rotatably connected to the surface of the splicing workbench through a bearing.

[0013] One end of the driving shaft passes through and extends to the upper surface of the connecting workbench, and one end of the driving shaft is fixedly connected to a driving gear, and the surface of the driving gear is respectively meshed with the surfaces of the two driven racks.

[0014] Preferably, the wire cutting and heating mechanism comprises a fixed support table, the inner wall of the fixed support table is sleeved with the surface of the driving gear, and the surface of the fixed support table is fixedly connected to the upper surface of the connecting workbench.

[0015] A cutting box is arranged on the upper surface of the fixed support platform, a support frame is fixedly connected to the surface of the cutting box, the surface of the support frame is fixedly connected to the upper surface of the fixed support platform, cutting circular grooves are provided on both side surfaces of the cutting box, and the inner wall of the cutting circular groove is fixedly connected to the inner wall of the cutting box.

[0016] The inner wall of the cutting box is provided with a fixing ring sleeved with the cutting circular groove, and a plurality of positioning pins distributed in a circular array are fixedly connected to the surface of the fixing ring, and one end of the positioning pin is fixedly connected to the inner wall of the cutting box.

[0017] Preferably, a cutting drive plate is rotatably connected to the surface of the positioning pin shaft, and surfaces of a plurality of the cutting drive plates are slidably connected to the inner wall of the cutting box and the surface of the fixing ring respectively.

[0018] The inner wall of the cutting box is slidably connected with a driven gear ring, the inner wall of the driven gear ring is sleeved with the surface of the fixed ring, the surface of the driven gear ring is provided with a plurality of arcuate travel grooves distributed in a ring array, the plurality of arcuate travel grooves respectively correspond to the plurality of positioning pins and the plurality of cutting drive plates, the inner wall of the arcuate travel groove is slidably connected with a limit column having a T-shaped surface, and one end of the limit column is fixedly connected to the inner wall of the cutting box.

[0019] A driving connecting rod with an arc-shaped surface is rotatably connected to the surface of the driven gear ring through a pin shaft, and one end of the driving connecting rod is rotatably connected to the surface of the cutting driving plate through a pin shaft.

[0020] Preferably, the inner wall of the cutting box is rotatably connected to a cutting shaft via a bearing, a driving gear is fixedly sleeved on the surface of the cutting shaft, and the surface of the driving gear is meshed with the surface of the driven gear ring.

[0021] One end of the cutting shaft passes through and extends to the surface of the cutting box, and a cutting reduction drive motor is fixedly installed on the surface of the cutting box. The cutting reduction drive motor is electrically connected to the connection controller through a cable, and the reduction output end of the cutting reduction drive motor is fixedly connected to one end of the cutting shaft.

[0022] Preferably, a cutting positioning tube is fixedly connected to the surface of the cutting box, and two cutting positioning tubes are concentrically sleeved with the two cutting circular grooves respectively, and the cutting positioning tubes are made of glass or ceramic material.

[0023] A metal heat-conducting column is fixedly connected to the surface of the cutting drive plate, and the surface of the metal heat-conducting column is L-shaped. A cutting blade is fixedly connected to one end of the metal heat-conducting column, and the surface of the cutting blade is slidably connected to the end surface of the cutting positioning tube.

[0024] An electromagnetic heating coil is sleeved on the surface of the cutting and positioning tube, and the electromagnetic heating coil is electrically connected to the connection controller through a cable.

[0025] Preferably, the material clamping and splicing mechanism comprises a first lifting cylinder and a second lifting cylinder, and the first lifting cylinder and the second lifting cylinder are both electrically connected to the splicing controller and the air pump through a solenoid valve.

[0026] The first lifting cylinder and the second lifting cylinder are respectively fixedly installed on the upper surfaces of the two mounting plates, and the first lifting cylinder and the second lifting cylinder are symmetrically staggered with the axes of the two mounting plates as the center. The first lifting cylinder and the second lifting cylinder respectively include a first lifting gas rod and a second lifting gas rod, and one end of the first lifting gas rod and the second lifting gas rod are fixedly connected to a cylinder plate, and the upper surfaces of the two cylinder plates are respectively fixedly installed with a first electric clamp and a second electric clamp, and the first electric clamp and the second electric clamp are electrically connected to the connection controller through cables.

[0027] Preferably, the surface of the first electric clamp and the surface of the second electric clamp are both fixedly connected to a limit frame with a rectangular inner wall, and the inner wall of the limit frame is slidably connected to an adjustment column, one end of the adjustment column is fixedly connected to an adjustment bolt, one end of the adjustment bolt penetrates and extends to the surface of the limit frame, the surface of the adjustment bolt is threadedly connected to a locking nut, and the surface of the locking nut is plugged into the surface of the limit frame.

[0028] The other ends of the two adjusting columns are respectively fixedly connected with a first threading tube and a second threading tube, and one end of the first threading tube and one end of the second threading tube are both plugged into the surfaces of the two electric clamps.

[0029] Preferably, a limiting ring is fixedly connected to a surface of the first electric clamp opposite to the first wire threading tube, and an inner wall of the limiting ring is concentric with an inner wall of the first wire threading tube.

[0030] The other end of the first threading tube is fixedly connected with a crimping ring, the other end of the second threading tube is provided with a crimping groove matched with the crimping ring, and the surface of the crimping ring is fixedly connected with a cutting blade ring.

[0031] A detection ring is fixedly connected to the top of the cutting box, a reflection sensor is fixedly installed on the inner top wall of the detection ring, and the reflection sensor is electrically connected to the connection controller through a cable.

[0032] The beneficial effects of the present invention are:

[0033] 1. By setting up a splicing controller, a splicing drive mechanism, a wire cutting and heating mechanism and a clamping splicing mechanism, when splicing the wire, automatic splicing detection of the wire is realized, and the splicing drive mechanism, the wire cutting and heating mechanism and the clamping splicing mechanism are automatically controlled by the splicing controller to automatically heat, cut and splice the wire, thereby solving the problems of untimely splicing and low splicing efficiency in the existing 3D printing wire splicing.

[0034] 2. By setting up a wire cutting and heating mechanism, when in use, the wire cutting and heating mechanism can realize cutting of the connecting end of the connecting wire to ensure that the connecting end surface is flat, and when cutting, the wire end surface is heated and melted, thereby achieving a better wire connecting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of a wire splicing device for 3D printing of a glass fiber tank proposed by the present invention;

[0036] Figure 2 A three-dimensional diagram of the mounting plate structure of a glass fiber tank 3D printing wire splicing device proposed by the present invention;

[0037] Figure 3 A three-dimensional diagram of the first electric clamp structure of a glass fiber tank 3D printing wire splicing device proposed by the present invention;

[0038] Figure 4 A three-dimensional diagram of the second electric clamp structure of a glass fiber tank 3D printing wire splicing device proposed by the present invention;

[0039] Figure 5 A three-dimensional diagram of the cutting box structure of a glass fiber tank 3D printing wire splicing device proposed by the present invention;

[0040] Figure 6 This is a front view of the cutting box structure of a glass fiber tank 3D printing wire splicing device proposed by the present invention;

[0041] Figure 7 This is a three-dimensional diagram of the driven gear ring structure of a glass fiber tank 3D printing wire splicing device proposed by the present invention;

[0042] Figure 8 This is a front view of the driven gear ring structure of a glass fiber tank 3D printing wire splicing device proposed by the present invention.

[0043] In the figure: 1. Connecting workbench; 2. Connecting controller; 3. Sound and light alarm; 4. Support rail; 401. Connecting slider; 402. Mounting plate; 403. Proximity sensor; 404. Driving connecting plate; 405. Driven rack; 406. Connecting drive reduction motor; 407. Driving shaft; 408. Driving gear; 5. Fixed supporting platform; 501. Cutting box; 502. Support frame; 503. Cutting circular groove; 504. Fixed ring; 505. Positioning pin shaft; 506. Cutting driving plate; 507. Driven gear ring; 508. Arc travel groove; 509. Limiting column; 510. Driving connecting rod; 511. Cutting shaft; 512. Driving gear; 513, cutting reduction drive motor; 514, cutting positioning tube; 515, metal heat-conducting column; 516, cutting blade; 517, electromagnetic heating coil; 6, first lifting cylinder; 601, second lifting cylinder; 602, first lifting gas rod; 603, second lifting gas rod; 604, cylinder plate; 605, first electric clamp; 606, second electric clamp; 607, limit frame; 608, adjustment column; 609, adjustment bolt; 610, locking nut; 611, first threading tube; 612, second threading tube; 613, limit ring; 614, crimping ring; 615, cutting blade ring; 616, detection ring; 617, reflection sensor. DETAILED DESCRIPTION

[0044] 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.

[0045] Reference Figure 1-Figure 8 A glass fiber tank 3D printing wire splicing device comprises a splicing workbench 1, a splicing controller 2 and an audible and visual alarm 3 are fixedly installed on the surface of the splicing workbench 1, the audible and visual alarm 3 is electrically connected to the splicing controller 2 through a cable, the splicing controller 2 adopts a PLC controller, and a splicing drive mechanism and a wire cutting and heating mechanism are respectively arranged on the upper surface of the splicing workbench 1, and a material clamping splicing mechanism is arranged above the splicing drive mechanism.

[0046] Among them, the splicing driving mechanism is used to drive the material clamping splicing mechanism to move.

[0047] The splicing drive mechanism includes support guide rails 4, two support guide rails 4 are symmetrically distributed with the axis of the splicing workbench 1 as the center, the upper surface of the support guide rails 4 is slidably connected with a matching connecting slider 401, and multiple connecting sliders 401 are symmetrically distributed with the axis of the support guide rails 4 as the center.

[0048] A mounting plate 402 is fixedly mounted on the upper surface of the connecting slider 401 . The two mounting plates 402 are symmetrically distributed with the axis of the supporting guide rail 4 as the center. An avoidance groove is fixedly opened on the surface of the mounting plate 402 .

[0049] Furthermore, the avoidance groove is used to avoid the wire cutting and heating mechanism, thereby increasing the movement stroke of the mounting plate 402.

[0050] Furthermore, a proximity sensor 403 is fixedly mounted on the surface of one of the mounting plates 402 and the upper surface of the splicing workbench 1 , and the proximity sensor 403 is electrically connected to the splicing controller 2 via a cable.

[0051] The movement stroke of the mounting plate 402 is limited by the proximity sensor 403. After the mounting plate 402 moves close to the cutting box 501 or moves to one end of the splicing workbench 1, an electrical signal is fed back to the splicing controller 2, and the splicing controller 2 automatically controls the splicing drive reduction motor 406 to stop working.

[0052] A driving connecting plate 404 is fixedly connected to the lower surface of the mounting plate 402. The two driving connecting plates 404 are symmetrically distributed with the axis of the mounting plate 402 as the center. The surface of the driving connecting plate 404 is L-shaped. A driven rack 405 is fixedly connected to the lower surface of the driving connecting plate 404. The lower surfaces of the two driven racks 405 are both slidably connected to the upper surface of the splicing workbench 1.

[0053] Furthermore, the two driving connection plates 404 are connected to the two mounting plates 402 respectively. During operation, one driving connection plate 404 is fixedly connected to one mounting plate 402 and is slidably connected to the other mounting plate 402 .

[0054] A splicing drive reduction motor 406 is fixedly installed on the inner top wall of the splicing workbench 1, and the splicing drive reduction motor 406 is electrically connected to the splicing controller 2 through a cable. The reduction output end of the splicing drive reduction motor 406 is fixedly connected to a drive shaft 407, and the surface of the drive shaft 407 is rotatably connected to the surface of the splicing workbench 1 through a bearing.

[0055] Furthermore, the follow-up drive reduction motor 406 adopts a worm gear self-locking reduction motor.

[0056] One end of the driving shaft 407 penetrates and extends to the upper surface of the splicing workbench 1 , and one end of the driving shaft 407 is fixedly connected to a driving gear 408 , and the surface of the driving gear 408 is respectively meshed with the surfaces of the two driven racks 405 .

[0057] When in use, the connection controller 2 automatically controls the connection drive reduction motor 406 to work, the connection drive reduction motor 406 drives the drive shaft 407 to rotate, the drive shaft 407 drives the driving gear 408 to rotate, the driving gear 408 rotates and drives the two driven racks 405 to move relative to or towards each other at the same time, and the two driven racks 405 drive the two connecting plates and the two mounting plates 402 to move relative to or towards each other at the same time.

[0058] Among them, the wire cutting and heating mechanism is used to cut and heat the wire.

[0059] The wire cutting and heating mechanism comprises a fixed support platform 5 , the inner wall of the fixed support platform 5 is sleeved with the surface of the driving gear 408 , and the surface of the fixed support platform 5 is fixedly connected with the upper surface of the splicing workbench 1 .

[0060] A cutting box 501 is provided on the upper surface of the fixed support platform 5, and a support frame 502 is fixedly connected to the surface of the cutting box 501. The surface of the support frame 502 is fixedly connected to the upper surface of the fixed support platform 5. Cutting circular grooves 503 are provided on both side surfaces of the cutting box 501, and the inner wall of the cutting circular groove 503 is fixedly connected to the inner wall of the cutting box 501.

[0061] The inner wall of the cutting box 501 is provided with a fixing ring 504 which is sleeved with the cutting circular groove 503 . The surface of the fixing ring 504 is fixedly connected with a plurality of positioning pins 505 distributed in a circular array. One end of the positioning pins 505 is fixedly connected to the inner wall of the cutting box 501 .

[0062] The surface of the positioning pin shaft 505 is rotatably connected with a cutting driving plate 506 , and the surfaces of the plurality of cutting driving plates 506 are slidably connected with the inner wall of the cutting box 501 and the surface of the fixing ring 504 , respectively.

[0063] The inner wall of the cutting box 501 is slidably connected with a driven gear ring 507, the inner wall of the driven gear ring 507 is sleeved with the surface of the fixed ring 504, the surface of the driven gear ring 507 is provided with a plurality of arcuate travel grooves 508 distributed in a ring array, the plurality of arcuate travel grooves 508 respectively correspond to a plurality of positioning pins 505 and a plurality of cutting drive plates 506, the inner wall of the arcuate travel groove 508 is slidably connected with a T-shaped limit column 509, one end of the limit column 509 is fixedly connected to the inner wall of the cutting box 501.

[0064] A driving connecting rod 510 having an arc-shaped surface is rotatably connected to the surface of the driven gear ring 507 via a pin shaft, and one end of the driving connecting rod 510 is rotatably connected to the surface of the cutting driving plate 506 via a pin shaft.

[0065] The inner wall of the cutting box 501 is rotatably connected with a cutting shaft 511 via a bearing. A driving gear 512 is fixedly sleeved on the surface of the cutting shaft 511 . The surface of the driving gear 512 meshes with the surface of the driven gear ring 507 .

[0066] One end of the cutting shaft 511 passes through and extends to the surface of the cutting box 501. A cutting reduction drive motor 513 is fixedly installed on the surface of the cutting box 501. The cutting reduction drive motor 513 is electrically connected to the connection controller 2 through a cable. The reduction output end of the cutting reduction drive motor 513 is fixedly connected to one end of the cutting shaft 511.

[0067] When in use, the reduction output end of the cutting reduction drive motor 513 drives the cutting shaft 511 to rotate, the cutting shaft 511 drives the driving gear 512 to rotate, the driving gear 512 drives the driven gear ring 507 to rotate, the rotation of the driven gear ring 507 drives multiple driving connecting rods 510 to move, and the multiple driving connecting rods 510 drive multiple cutting drive plates 506 to move toward the axis of the cutting circular groove 503 at the same time with the axis of the positioning pin shaft 505 as the center, or to move outward away from the axis of the cutting circular groove 503 to open at the same time.

[0068] The surface of the cutting box 501 is fixedly connected with cutting positioning tubes 514 . The two cutting positioning tubes 514 are respectively concentrically sleeved with the two cutting circular grooves 503 . The cutting positioning tubes 514 are made of glass or ceramic material.

[0069] A metal heat-conducting column 515 is fixedly connected to the surface of the cutting drive plate 506 . The surface of the metal heat-conducting column 515 is L-shaped. A cutting blade 516 is fixedly connected to one end of the metal heat-conducting column 515 . The surface of the cutting blade 516 is slidably connected to the end surface of the cutting positioning tube 514 .

[0070] Furthermore, the metal heat-conducting pillar 515 and the cutting blade 516 are both made of ferrous metal.

[0071] An electromagnetic heating coil 517 is sleeved on the surface of the cutting and positioning tube 514 , and the electromagnetic heating coil 517 is electrically connected to the connection controller 2 via a cable.

[0072] When in use, the cutting reduction drive motor 513 is controlled to work through the connection controller 2, and the reduction output end of the cutting reduction drive motor 513 drives the cutting shaft 511 to rotate, and the cutting shaft 511 drives the driving gear 512 to rotate, and the driving gear 512 drives the driven gear ring 507 to rotate, and the rotation of the driven gear ring 507 drives multiple driving connecting rods 510 to move, and the multiple driving connecting rods 510 drive multiple cutting drive plates 506 to move toward the axis of the cutting circular groove 503 with the axis of the positioning pin shaft 505 as the center, and drive the metal heat conductive column 515 and the cutting blade 516 to move, so as to cut the wire, and the electromagnetic heating coil 517 is controlled by the connection controller 2 to heat the metal heat conductive column 515 and the cutting blade 516, so as to heat and cut the wire.

[0073] By setting up a wire cutting and heating mechanism, when in use, the wire cutting and heating mechanism can be used to cut the connecting end of the connecting wire to ensure that the connecting end surface is flat, and the wire end surface is heated and melted during cutting, thereby achieving a better wire connecting effect.

[0074] Among them, the clamping and splicing mechanism is used to clamp and splice the wires.

[0075] The material clamping and splicing mechanism comprises a first lifting cylinder 6 and a second lifting cylinder 601 , and the first lifting cylinder 6 and the second lifting cylinder 601 are both electrically connected to the splicing controller 2 and the air pump through an electromagnetic valve.

[0076] The first lifting cylinder 6 and the second lifting cylinder 601 are respectively fixedly installed on the upper surfaces of the two mounting plates 402. The first lifting cylinder 6 and the second lifting cylinder 601 are symmetrically staggered with the axes of the two mounting plates 402 as the center. The first lifting cylinder 6 and the second lifting cylinder 601 respectively include a first lifting gas rod 602 and a second lifting gas rod 603. One end of the first lifting gas rod 602 and the second lifting gas rod 603 are fixedly connected to a cylinder plate 604. The upper surfaces of the two cylinder plates 604 are respectively fixedly installed with a first electric clamp 605 and a second electric clamp 606. The first electric clamp 605 and the second electric clamp 606 are both electrically connected to the connection controller 2 through cables.

[0077] The surfaces of the first electric clamp 605 and the second electric clamp 606 are both fixedly connected with a limit frame 607 with a rectangular inner wall, and the inner wall of the limit frame 607 is slidably connected with an adjustment column 608, one end of the adjustment column 608 is fixedly connected with an adjustment bolt 609, one end of the adjustment bolt 609 penetrates and extends to the surface of the limit frame 607, and the surface of the adjustment bolt 609 is threadedly connected with a locking nut 610, and the surface of the locking nut 610 is plugged into the surface of the limit frame 607.

[0078] The other ends of the two adjustment columns 608 are respectively fixedly connected with a first threading tube 611 and a second threading tube 612 , and one end of the first threading tube 611 and one end of the second threading tube 612 are both plugged into the surfaces of the two electric clamps.

[0079] Furthermore, by adjusting the bolt 609 and the locking nut 610 in cooperation with the limit frame 607 and the adjusting column 608, it is convenient to keep the first threading tube 611 and the second threading tube 612 concentric with the cutting circular groove 503 and the detection ring 616, thereby achieving a better cutting and connecting effect.

[0080] Furthermore, a limiting ring 613 is fixedly connected to a surface of the first electric clamp 605 on one side opposite to the first threading tube 611 , and an inner wall of the limiting ring 613 is concentric with an inner wall of the first threading tube 611 .

[0081] Furthermore, the surface of the limiting ring 613 is fixedly connected to the surface of a clamping jaw of the first electric clamp 605, thereby limiting the position of the wire and facilitating the first electric clamp 605 to accurately clamp the wire.

[0082] The other end of the first threading tube 611 is fixedly connected with a crimping ring 614 , the other end of the second threading tube 612 is provided with a crimping groove matched with the crimping ring 614 , and a cutting blade ring 615 is fixedly connected to the surface of the crimping ring 614 .

[0083] Furthermore, a detection ring 616 is fixedly connected to the top of the cutting box 501 , and a reflection sensor 617 is fixedly installed on the inner top wall of the detection ring 616 . The reflection sensor 617 is electrically connected to the connection controller 2 via a cable.

[0084] Furthermore, the wire is detected by the detection ring 616 and the reflection sensor 617, so as to realize automatic detection of the glass fiber wire in the 3D printing process. When the wire needs to be connected, the reflection sensor 617 in the detection ring 616 detects that there is no wire and sends an electrical signal to the connection controller 2, so that the connection controller 2 can automatically connect the wire.

[0085] By setting up a splicing controller 2, a splicing drive mechanism, a wire cutting and heating mechanism and a clamping splicing mechanism, when splicing the wire, automatic splicing detection of the wire is achieved, and the splicing drive mechanism, the wire cutting and heating mechanism and the clamping splicing mechanism are automatically controlled by the splicing controller 2 to automatically heat, cut and splice the wire, thereby solving the problems of untimely splicing and low splicing efficiency in the existing 3D printing wire splicing.

[0086] Working principle of the splicing: During the 3D printing process, the first lifting gas rod 602 in the first lifting cylinder 6 extends out, driving the first electric clamp 605 to rise, so that the first threading tube 611 on the first electric clamp 605 is concentric with the detection ring 616. The wire being printed passes through the detection ring 616, the first threading tube 611 and the limit ring 613 to enter the printing device, and the 3D printing of the glass fiber tank is performed. One end of the wire on the wire roll to be spliced ​​passes through the second electric clamp 606, enters the second threading tube 612, and extends to the side surface of the second threading tube 612 close to the cutting box 501, and then the splicing controller 2 controls the second electric clamp 606 to clamp the splicing wire, and controls the second lifting cylinder 601 to work, and the second lifting gas rod 603 in the second lifting cylinder 601 contracts, driving the second electric clamp 606 and the splicing wire to move, so that the splicing wire and the cutting circular groove 503 remain concentric.

[0087] After the wire on the wire roll is printed and consumed, when the reflective sensor 617 on the detection ring 616 detects that there is no wire in the detection ring 616, the detection information is fed back to the connection controller 2. The connection controller 2 automatically controls the first electric clamp 605 to work within the set time according to the preset program. The first electric clamp 605 clamps the wire, and then the connection controller 2 controls the first lifting air rod 602 to retract into the first lifting cylinder 6, driving the first electric clamp 605 and the wire to move downward, so that the first threading tube 611 and the wire move to be concentric with the cutting circular groove 503 and then stop.

[0088] Then the connection controller 2 automatically controls the connection drive mechanism to work, the connection controller 2 automatically controls the driving reduction motor to work, the connection driving reduction motor 406 drives the driving shaft 407 to rotate, the driving shaft 407 drives the driving gear 408 to rotate, the driving gear 408 rotates and drives the two driven racks 405 to move toward the cutting box 501 at the same time, driving the connecting plate, the mounting plate 402, the first lifting cylinder 6, the second lifting cylinder 601, the first electric clamp 605 and the second electric clamp 606 to move toward the cutting box 501, and automatically controls the number of revolutions of the connection driving reduction motor 406 through the connection controller 2, controls the movement distance of the two driven racks 405, makes the surface of the first threading tube 611 and the second threading tube 612 move to be flush with the surface of the cutting blade 516, and then the connection controller 2 automatically controls the electromagnetic heating coil 517 to work, the electric The magnetic heating coil 517 heats the metal heat-conducting column 515 and the cutting blade 516, and then the controller 2 controls the cutting reduction drive motor 513 to work. The reduction output end of the cutting reduction drive motor 513 drives the cutting shaft 511 to rotate, and the cutting shaft 511 drives the driving gear 512 to rotate. The driving gear 512 drives the driven gear ring 507 to rotate. The rotation of the driven gear ring 507 drives multiple driving connecting rods 510 to move. The multiple driving connecting rods 510 drive multiple cutting drive plates 506 to move toward the axis of the cutting circular groove 503 with the axis of the positioning pin shaft 505 as the center, driving the metal heat-conducting column 515 and the cutting blade 516 to move, heat and cut the wire at one end of the first threading tube 611 and the second threading tube 612, and heat and melt the cut end of the wire through the high temperature on the surface of the cutting blade 516, so as to facilitate the subsequent bonding.

[0089] After the cutting is completed, the connection controller 2 controls the cutting reduction drive motor 513 to reverse, driving the metal heat conductive column 515 and the cutting blade 516 to reset, and at the same time controls the first lifting cylinder 6 and the first lifting gas rod 602 and the second lifting cylinder 601 in the second lifting cylinder 601 to extend at the same time, driving the cut and heated wire to move to be concentric with the detection ring 616, and then controls the connection drive reduction motor 406 to continue working, driving the first threading tube 611 and the second threading tube 612 to move and contact, so that the crimping ring 614 on the first threading tube 611 enters the crimping groove opened on the second threading tube 612, and connects the wire, and uses the cutting blade ring 615 to cut off the excess wire generated by the contact and extrusion of the two wires during the connection process, and then controls the cutting reduction drive motor 513 to reverse, driving the metal heat conductive column 515 and the cutting blade 516 to reset.

[0090] Finally, the splicing controller 2 automatically controls the splicing drive reduction motor 406 to move in the opposite direction, driving the mounting plate 402, the first lifting cylinder 6 and the second lifting cylinder 601 to reset away from the cutting box 501 at the same time, and then the splicing controller 2 controls the sound and light alarm 3 to sound and light alarm to remind that the wire splicing is completed. After hearing or seeing the sound and light alarm, the staff cleans the remaining wire in the cutting positioning tube 514, and removes the adjusting column 608 and the second threading tube 612 on the second electric clamp 606, replaces them with new adjusting column 608 and second threading tube 612, and then controls the second lifting gas rod 603 to shrink and reset, so that the new second threading tube 612 is concentric with the cutting circular groove 503, and then inserts the new wire into the second threading tube 612, and controls the second electric clamp 606 to clamp the wire, and then contacts the sound and light alarm.

[0091] 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. A fiberglass tank 3D printing wire splicing device, comprising a splicing workbench (1), characterized in that: A splicing controller (2) and an audible and visual alarm (3) are fixedly mounted on the surface of the splicing workbench (1); the audible and visual alarm (3) is electrically connected to the splicing controller (2) via a cable; the splicing controller (2) adopts a PLC controller; a splicing drive mechanism and a wire cutting and heating mechanism are respectively arranged on the upper surface of the splicing workbench (1); a material clamping splicing mechanism is arranged above the splicing drive mechanism; Among them, the splicing driving mechanism is used to drive the clamping splicing mechanism to move; Among them, the wire cutting and heating mechanism is used to cut and heat the wire; Among them, the clamping and splicing mechanism is used to clamp and splice the wires.

2. A glass fiber tank 3D printing wire splicing device according to claim 1, characterized in that: The splicing drive mechanism comprises a support guide rail (4), two of the support guide rails (4) are symmetrically distributed with the axis of the splicing workbench (1) as the center, the upper surface of the support guide rail (4) is slidably connected with a connecting slider (401) adapted thereto, and a plurality of the connecting sliders (401) are symmetrically distributed with the axis of the support guide rail (4) as the center; A mounting plate (402) is fixedly mounted on the upper surface of the connecting slider (401), the two mounting plates (402) are symmetrically distributed with the axis of the supporting guide rail (4) as the center, and an avoidance groove is fixedly opened on the surface of the mounting plate (402).

3. A glass fiber tank 3D printing wire splicing device according to claim 2, characterized in that: A proximity sensor (403) is fixedly mounted on the surface of one of the mounting plates (402) and the upper surface of the splicing workbench (1), and the proximity sensor (403) is electrically connected to the splicing controller (2) via a cable; The lower surface of the mounting plate (402) is fixedly connected to a driving connecting plate (404), the two driving connecting plates (404) are symmetrically distributed with the axis of the mounting plate (402) as the center, the surface of the driving connecting plate (404) is L-shaped, the lower surface of the driving connecting plate (404) is fixedly connected to a driven rack (405), and the lower surfaces of the two driven racks (405) are slidably connected to the upper surface of the splicing workbench (1); A splicing drive reduction motor (406) is fixedly mounted on the inner top wall of the splicing workbench (1); the splicing drive reduction motor (406) is electrically connected to the splicing controller (2) via a cable; a reduction output end of the splicing drive reduction motor (406) is fixedly connected to a drive shaft (407); and a surface of the drive shaft (407) is rotatably connected to a surface of the splicing workbench (1) via a bearing; One end of the driving shaft (407) passes through and extends to the upper surface of the connecting workbench (1), and one end of the driving shaft (407) is fixedly connected to a driving gear (408), and the surface of the driving gear (408) is respectively meshed with the surfaces of the two driven racks (405).

4. A glass fiber tank 3D printing wire splicing device according to claim 3, characterized in that: The wire cutting and heating mechanism comprises a fixed support platform (5), the inner wall of the fixed support platform (5) is sleeved with the surface of the driving gear (408), and the surface of the fixed support platform (5) is fixedly connected with the upper surface of the connecting workbench (1); A cutting box (501) is arranged on the upper surface of the fixed support platform (5), a support frame (502) is fixedly connected to the surface of the cutting box (501), the surface of the support frame (502) is fixedly connected to the upper surface of the fixed support platform (5), cutting circular grooves (503) are provided on both side surfaces of the cutting box (501), and the inner wall of the cutting circular groove (503) is fixedly connected to the inner wall of the cutting box (501); The inner wall of the cutting box (501) is provided with a fixing ring (504) sleeved with the cutting circular groove (503); a plurality of positioning pins (505) distributed in a circular array are fixedly connected to the surface of the fixing ring (504); one end of the positioning pins (505) is fixedly connected to the inner wall of the cutting box (501).

5. A glass fiber tank 3D printing wire splicing device according to claim 4, characterized in that: The surface of the positioning pin shaft (505) is rotatably connected to a cutting drive plate (506), and the surfaces of the plurality of cutting drive plates (506) are respectively slidably connected to the inner wall of the cutting box (501) and the surface of the fixing ring (504); The inner wall of the cutting box (501) is slidably connected to a driven gear ring (507), the inner wall of the driven gear ring (507) is sleeved with the surface of the fixed ring (504), the surface of the driven gear ring (507) is provided with a plurality of arcuate travel grooves (508) distributed in a ring array, the plurality of arcuate travel grooves (508) respectively correspond to the plurality of positioning pins (505) and the plurality of cutting drive plates (506), the inner wall of the arcuate travel groove (508) is slidably connected to a limiting column (509) having a T-shaped surface, one end of the limiting column (509) is fixedly connected to the inner wall of the cutting box (501); The surface of the driven gear ring (507) is rotatably connected to a driving connecting rod (510) having an arc-shaped surface via a pin shaft, and one end of the driving connecting rod (510) is rotatably connected to the surface of the cutting driving plate (506) via a pin shaft.

6. A glass fiber tank 3D printing wire splicing device according to claim 5, characterized in that: The inner wall of the cutting box (501) is rotatably connected to a cutting shaft (511) via a bearing, a driving gear (512) is fixedly sleeved on the surface of the cutting shaft (511), and the surface of the driving gear (512) is meshed with the surface of the driven gear ring (507); One end of the cutting shaft (511) passes through and extends to the surface of the cutting box (501); a cutting reduction drive motor (513) is fixedly mounted on the surface of the cutting box (501); the cutting reduction drive motor (513) is electrically connected to the connection controller (2) via a cable; and a reduction output end of the cutting reduction drive motor (513) is fixedly connected to one end of the cutting shaft (511).

7. A glass fiber tank 3D printing wire splicing device according to claim 6, characterized in that: The surface of the cutting box (501) is fixedly connected with a cutting positioning tube (514), and the two cutting positioning tubes (514) are respectively concentrically sleeved with the two cutting circular grooves (503), and the cutting positioning tubes (514) are made of glass or ceramic material; A metal heat-conducting column (515) is fixedly connected to the surface of the cutting drive plate (506), the surface of the metal heat-conducting column (515) is L-shaped, one end of the metal heat-conducting column (515) is fixedly connected to a cutting blade (516), and the surface of the cutting blade (516) is slidably connected to the end surface of the cutting positioning tube (514); An electromagnetic heating coil (517) is sleeved on the surface of the cutting and positioning tube (514), and the electromagnetic heating coil (517) is electrically connected to the connection controller (2) via a cable.

8. A glass fiber tank 3D printing wire splicing device according to claim 7, characterized in that: The material clamping and splicing mechanism comprises a first lifting cylinder (6) and a second lifting cylinder (601), wherein the first lifting cylinder (6) and the second lifting cylinder (601) are both electrically connected to the splicing controller (2) and the air pump via an electromagnetic valve; The first lifting cylinder (6) and the second lifting cylinder (601) are respectively fixedly mounted on the upper surfaces of the two mounting plates (402); the first lifting cylinder (6) and the second lifting cylinder (601) are symmetrically staggered with the axes of the two mounting plates (402) as the center; the first lifting cylinder (6) and the second lifting cylinder (601) respectively include a first lifting gas rod (602) and a second lifting gas rod (603); one end of the first lifting gas rod (602) and the second lifting gas rod (603) are both fixedly connected to a cylinder plate (604); the upper surfaces of the two cylinder plates (604) are respectively fixedly mounted with a first electric clamp (605) and a second electric clamp (606); the first electric clamp (605) and the second electric clamp (606) are both electrically connected to the connection controller (2) via cables.

9. A glass fiber tank 3D printing wire splicing device according to claim 8, characterized in that: The surfaces of the first electric clamp (605) and the second electric clamp (606) are both fixedly connected to a limiting frame (607) whose inner wall is rectangular, and the inner wall of the limiting frame (607) is slidably connected to an adjusting column (608), one end of the adjusting column (608) is fixedly connected to an adjusting bolt (609), one end of the adjusting bolt (609) passes through and extends to the surface of the limiting frame (607), and the surface of the adjusting bolt (609) is threadedly connected to a locking nut (610), and the surface of the locking nut (610) is plugged into the surface of the limiting frame (607); The other ends of the two adjusting columns (608) are respectively fixedly connected to a first threading tube (611) and a second threading tube (612), and one end of the first threading tube (611) and one end of the second threading tube (612) are both plugged into the surfaces of the two electric clamps.

10. A glass fiber tank 3D printing wire splicing device according to claim 9, characterized in that: A limiting ring (613) is fixedly connected to a surface of one side of the first electric clamp (605) opposite to the first threading tube (611), and an inner wall of the limiting ring (613) is concentric with an inner wall of the first threading tube (611); The other end of the first threading tube (611) is fixedly connected to a crimping ring (614), the other end of the second threading tube (612) is provided with a crimping groove adapted to the crimping ring (614), and the surface of the crimping ring (614) is fixedly connected to a cutting blade ring (615); A detection ring (616) is fixedly connected to the top of the cutting box (501), a reflection sensor (617) is fixedly installed on the inner top wall of the detection ring (616), and the reflection sensor (617) is electrically connected to the connection controller (2) via a cable.

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