Dual-axis non-stop automatic disc changing production line

Abstract

This invention relates to a dual-axis non-stop automatic tray changing production line, comprising an empty wheel conveyor mechanism, an intermediate transfer mechanism group, and a full wheel conveyor mechanism arranged in an I-shape on a frame. The conveying directions of the empty wheel conveyor mechanism and the full wheel conveyor mechanism are parallel. The intermediate transfer mechanism group includes two parallel intermediate transfer mechanisms, a first intermediate transfer mechanism and a second intermediate transfer mechanism, which are positioned between the empty wheel conveyor mechanism and the full wheel conveyor mechanism and perpendicular to the conveying direction of the empty wheel conveyor mechanism. An automatic clamping mechanism is provided on the outer side of each of the two intermediate transfer mechanisms. A wire cutting mechanism is provided between the two intermediate transfer mechanisms, and a wire laying mechanism is provided above the two intermediate transfer mechanisms. The empty wheel conveyor mechanism, intermediate transfer mechanism group, and full wheel conveyor mechanism of the entire production line are arranged in an I-shape, and the automatic clamping mechanism is located on the two vertical sides of the I-shape. The entire production line is small in size and occupies a relatively small area.

Description

Technical Field

[0001] This invention relates to a disc changing machine, and more particularly to a dual-axis non-stop automatic disc changing production line. Background Technology

[0002] The take-up machine is mainly used for take-up in the production process of optical fiber and cable; take-up in the production process of data communication cables such as serial lines, twisted pairs, and cabling; it is also suitable for take-up of radio frequency cables, wires and cables in high braiding machines, high twisting machines, extrusion machines, and winding machines, and has a wide range of applications.

[0003] Meanwhile, in actual production, we found that when two I-beams are placed in parallel to achieve disc changing, the distance between the two I-beams is relatively far, and sometimes the empty roller line cannot be wound around. The traditional clamping method that matches the parallel placement of I-beams generally adopts a side-top fixed clamping method, which is relatively complex and also makes the axial sides of the I-beams occupy a lot of space, making it difficult to implement the series I-beam disc changing method. At the same time, the parallel I-beam disc changing method is not compact enough, the equipment is also relatively large, and the floor space is also large. Summary of the Invention

[0004] To address the problems of traditional disc changers being bulky, having an intricate structure, and being prone to failing to wind up the empty reel, this invention provides a dual-axis non-stop automatic disc changer to solve these issues.

[0005] This invention relates to a dual-axis non-stop automatic reel changing production line, comprising an empty wheel conveyor mechanism, an intermediate transfer mechanism group, and a full wheel conveyor mechanism arranged in an I-shape on a frame. The conveying directions of the empty wheel conveyor mechanism and the full wheel conveyor mechanism are parallel. The intermediate transfer mechanism group includes two parallel intermediate transfer mechanisms, namely a first intermediate transfer mechanism and a second intermediate transfer mechanism. The two intermediate transfer mechanisms are located between the empty wheel conveyor mechanism and the full wheel conveyor mechanism and are perpendicular to the conveying direction of the empty wheel conveyor mechanism. An automatic clamping mechanism is provided on the outer side of each of the two intermediate transfer mechanisms. A wire cutting mechanism for cutting the wire connecting the two I-shaped wheels is provided between the two intermediate transfer mechanisms. A wire feeding mechanism for introducing the winding wire of the I-shaped wheels is provided above the two intermediate transfer mechanisms.

[0006] Furthermore, specifically, the empty wheel conveying mechanism includes a chain conveyor. A first lifting station and a second lifting station are provided on the chain conveyor at positions corresponding to the first intermediate transfer mechanism and the second intermediate transfer mechanism. Both the first and second lifting stations are equipped with inductive switches. Below each inductive switch are two sets of parallel lifting mechanisms, the distance between the two sets of lifting mechanisms being the axial distance of the I-beam wheel. Each lifting mechanism includes a cylinder frame, a first lifting cylinder mounted on the cylinder frame, and a lifting plate. The extended end of the first lifting cylinder is fixedly connected to the bottom of the lifting plate. The lifting plate... The section is a slope top used to control the direction of the I-beam wheel; the tail of the first lifting station is provided with a fixed stop block, which is installed on the outside of the adjacent lifting plate; the lower part of the tail of the second lifting station is provided with a limiting device for limiting the I-beam wheel of the second lifting station, which includes a first double-shaft cylinder and a movable stop block, the extended end of the first double-shaft cylinder is connected to the movable stop block; the chain conveyor is provided with an L-shaped bracket on the side away from the intermediate transfer mechanism group to limit the non-operational displacement of the I-beam wheel, and on the other side is provided with a guide track to facilitate the I-beam wheel to be guided to the intermediate transfer mechanism group.

[0007] Furthermore, specifically, each intermediate transfer mechanism has a lifting point induction switch at the middle of its conveying direction. Below each lifting point induction switch is an I-beam wheel lifting device. The I-beam wheel lifting device includes a cylinder base, a second lifting cylinder, and a movable top block assembly. The second lifting cylinder is mounted on the cylinder base, and its extended end passes through the cylinder base and is fixedly connected to the bottom of the movable top block assembly. Two fixed guide shafts are also provided between the cylinder base and the movable top block assembly. One end of each fixed guide shaft is connected to the cylinder... The base is fixedly connected, and the other end passes through the bottom of the movable top block assembly via a linear bearing. The movable top block assembly is U-shaped. The outer side of the open end of the movable top block assembly is provided with a limiting stop to prevent axial displacement of the I-beam wheel. The inner side of the open end of the movable top block assembly is provided with an arc structure to prevent rotation of the I-beam wheel. The intermediate transfer mechanism has a chain track plate. Two I-beam wheel positioning and conveying shafts for limiting the displacement of the I-beam wheel are installed on the chain track plate. The two I-beam wheel positioning and conveying shafts are arranged in parallel and perpendicular to the conveying direction of the intermediate transfer mechanism.

[0008] Furthermore, specifically, the automatic clamping mechanism includes a track mounted on the frame, the track being perpendicular to the conveying direction of the intermediate transfer mechanism. A movable base that slides along the track is mounted on the track, and a cantilever clamping mechanism is mounted on the movable base. The cantilever clamping mechanism includes a motor, an automatic tensioning mechanism, and a bearing housing assembly. The output shaft of the motor is connected to a driving synchronous pulley. The automatic tensioning mechanism includes a main body and an insertion part. The middle part of the automatic tensioning mechanism is mounted on the movable base via the bearing housing assembly. A driven synchronous pulley is mounted at the end of the automatic tensioning mechanism furthest from the insertion part. The driving synchronous pulley and the driven synchronous pulley are connected by a synchronous belt drive. A secondary jacking cylinder is fixedly mounted below the movable base. A primary jacking cylinder for dragging the movable base is mounted on the frame. The extended ends of the primary and secondary jacking cylinders are hinged together.

[0009] Furthermore, specifically, the main body is provided with a traction disc at one end near the insertion part. The main body is perpendicular to the traction disc. The traction disc is provided with multiple limiting devices in the circumferential direction to prevent the I-beams from rotating along the insertion part. Each limiting device includes a telescopic rod, a limiting head, and a first return spring disposed in the traction disc. The telescopic rod is parallel to the main body. One end of the telescopic rod is fixedly connected to the traction disc, and the other end is fixedly connected to the limiting head. The telescopic rod is provided with a first return spring. One end of the first return spring contacts the limiting head, and the other end contacts the traction disc.

[0010] Furthermore, specifically, the main body has a first space inside, and the insertion part has a second space inside. The first space and the second space are two interconnected cylindrical spaces with different bottom radii. The bottom radius of the first space is larger than that of the second space, and the bottom surfaces of the first space and the second space are concentrically arranged. One end of the main body is provided with a rotating rod, one end of which is located in the first space, and the other end extends out from the opening end of the first space. A long pull rod passes through the first space and the second space. One end of the long pull rod extends into the first space and is threadedly connected to the end of the rotating rod, and the other end extends out from the opening end of the second space and is connected to a tensioning shaft. A tensioning spring is provided on the outside of the long pull rod in the first space. One end of the tensioning spring contacts the bottom surface of the first space, and the other end contacts the end face of the rotating rod. The insertion part sequentially includes an integrally formed... The device comprises a connecting part, a frustum-shaped part, and a cylindrical part. One end of the connecting part is fixedly connected to the main body, and the other end of the connecting part has a stepped portion between it and the frustum-shaped part. The radius of the frustum-shaped part decreases as it is further away from the main body. An expansion sleeve is fitted onto the cylindrical part. A guide device is provided between the cylindrical part and the expansion sleeve to guide the expansion sleeve to move axially along the cylindrical part. The guide device includes a guide key and a keyway that mates with the guide key. The guide key is located on the cylindrical part, and the keyway is located on the inner wall of the expansion sleeve. The expansion shaft head and the long pull rod are fixed together by an elastic cylindrical pin. A second return spring is provided between the expansion sleeve and the stepped portion for the expansion sleeve to reset. The expansion shaft head is frustum-shaped. Two cylinders are symmetrically arranged on the movable base. The extended ends of the two cylinders are respectively connected to a crossbeam. The crossbeam has a center point, which faces the end of the rotating rod.

[0011] Furthermore, specifically, the extended end of the primary top cylinder is fixedly connected to a Y-shaped connector, and the extended end of the secondary top cylinder is fixedly connected to an I-shaped connector. The extended ends of the primary top cylinder and the secondary top cylinder are connected by the Y-shaped connector and the I-shaped connector. The movable base is also provided with two sets of positioning and locking mechanisms. Each set of positioning and locking mechanisms includes an ultra-thin cylinder and a flange seat. The frame below the movable base is provided with pin holes that mate with the extended end of the ultra-thin cylinder.

[0012] Furthermore, specifically, the wire cutting mechanism includes a second dual-axis cylinder, an electrode plate support, two electrode plates, and an insulating plate installed between the first intermediate transfer mechanism and the second intermediate transfer mechanism. The extended end of the second dual-axis cylinder is connected to the electrode plate support, the two electrode plates are arranged in parallel on the electrode plate support, and an insulating plate is provided between the two electrode plates.

[0013] Furthermore, specifically, the cable routing mechanism includes a fixed frame mounted above the machine frame. The fixed frame is equipped with a fixed cable guide wheel, a rodless cylinder, a linear module, and a fixed counting wheel seat. The linear module is located below the rodless cylinder, and is axially parallel to the rodless cylinder and perpendicular to the conveying direction of the intermediate transfer mechanism group. The end of the rodless cylinder is equipped with a movable cable guide wheel seat. The movable cable guide wheel seat has a first rotating shaft, on which three coaxial movable cable guide wheels are sleeved. A tension wheel induction switch is fixed on the movable cable guide wheel seat. The fixed counting wheel seat is located on one side of the rodless cylinder and the linear module. The fixed counting wheel seat has a second rotating shaft, on which four coaxial fixed counting wheels are sleeved. The linear module is equipped with an anti-derailment cable guide wheel that reciprocates along the linear module and a grid-shaped cable guide roller. The anti-derailment cable guide wheel is located above the grid-shaped cable guide roller.

[0014] The advantages of this invention are: (1) The empty wheel conveying mechanism, intermediate transfer mechanism group and full wheel conveying mechanism of the entire production line are distributed in an I-shape on the frame. The frame adopts a hollow design for compact installation of the entire structure. The automatic clamping mechanism is set on both sides of the vertical I-shape. The entire production line is small in volume and occupies a relatively small area. (2) When the I-shaped wheel lifting device lifts the I-shaped wheel to the predetermined position, the primary lifting cylinder drags the movable base to the set working position on the track. The insertion part of the automatic tensioning mechanism is inserted into the middle hole of the I-shaped wheel. Under the action of the tip, the I-shaped wheel is automatically tensioned. The structure is simpler. Moreover, the single-sided cantilever clamping allows the I-shaped wheels to be replaced in series. (3) The secondary top cylinder can push the fully wound H-beam to the empty wheel on the other side, so that the distance between the two H-beams can be reduced to within 10mm, which greatly improves the success rate of winding the empty H-beam and also makes it easier for the winding of the empty H-beam to not spread out. After the empty H-beam is positioned, the fully wound H-beam retracts. (4) The primary and secondary top cylinders are located at the lower part of the movable base, making the structure more compact. (5) The outer side of the opening end of the U-shaped movable top block is provided with a limiting stop. When the automatic tensioning mechanism is inserted into the middle hole of the H-beam, the limiting stop on the right side restricts the displacement of the H-beam. When the automatic tensioning mechanism tightens, the limiting stop on the left side restricts the displacement of the H-beam and uses the arc structure to center the H-beam. (6) The wire cutting mechanism includes a double-shaft cylinder and two electrode plates and an insulating plate mounted on the double-shaft cylinder. After the H-beam is fully wound with wire, the electrode plates are extended by the double-shaft cylinder to melt the metal wire. After the metal wire is melted, the double-shaft cylinder retracts with the electrode plates. (7) The wire laying mechanism spans across the intermediate transfer mechanism group, which facilitates wire laying, saves space and is easy to operate. The wire laying mechanism consists of a small fixed wire guide wheel, a rodless cylinder and three wire storage wheels (i.e., movable wire guide wheels) on it, four fixed counting wheels, a linear module and its wire guide wheel, winding wheel and grid-shaped wire guide roller. The grid-shaped wire guide roller is used so that the metal wire will not come out when the empty wheel is full and the winding needs to be changed. Attached Figure Description

[0015] Figure 1 This is a front view of the dual-axis non-stop automatic disc changing production line of the present invention;

[0016] Figure 2 This is a top view of the dual-axis non-stop automatic tray changing production line of the present invention;

[0017] Figure 3 This is a left view of the dual-axis non-stop automatic tray changing production line of the present invention;

[0018] Figure 4 This is a front view of the empty wheel conveyor mechanism of the dual-axis non-stop automatic disc changing production line of the present invention;

[0019] Figure 5This is a top view of the empty wheel conveying mechanism of the dual-axis non-stop automatic disc changing production line of the present invention;

[0020] Figure 6 This is a schematic diagram of the lifting mechanism of the hollow wheel conveying mechanism in this invention;

[0021] Figure 7 This is a front view of the intermediate transfer mechanism of the dual-axis non-stop automatic tray changing production line of the present invention;

[0022] Figure 8 This is a right-side structural schematic diagram of the intermediate transfer mechanism of the dual-axis non-stop automatic tray changing production line of the present invention;

[0023] Figure 9 This is a front view of the automatic clamping mechanism of the dual-axis non-stop automatic disc changing production line of the present invention;

[0024] Figure 10 This is a top view of the automatic clamping mechanism of the dual-axis non-stop automatic disc changing production line of the present invention;

[0025] Figure 11 This is a left view of the automatic clamping mechanism of the dual-axis non-stop automatic disc changing production line of the present invention;

[0026] Figure 12 This is a schematic diagram of the automatic tensioning mechanism of the dual-axis non-stop automatic disc changing production line of the present invention;

[0027] Figure 13 This is a front view of the wire cutting mechanism of the dual-axis non-stop automatic reel changing production line of the present invention;

[0028] Figure 14 This is a left view of the wire cutting mechanism of the dual-axis non-stop automatic reel changing production line of the present invention;

[0029] Figure 15 This is a front view of the wire arrangement mechanism of the dual-axis non-stop automatic tray changing production line of the present invention;

[0030] Figure 16 This is a left view of the wiring mechanism of the dual-axis non-stop automatic tray changing production line of the present invention;

[0031] Figure 17 This is a top view of the wiring mechanism of the dual-axis non-stop automatic tray changing production line of the present invention.

[0032] 1- Empty wheel conveyor mechanism; 2- Intermediate transfer mechanism group; 3- Full wheel conveyor mechanism; 4- Automatic clamping mechanism; 5- Wire cutting mechanism; 6- Wire laying mechanism; 7- Second lifting station; 8- First lifting station; 9- Inductive switch; 10- Cylinder frame; 11- First lifting cylinder; 12- Lifting plate; 13- Fixed stop block; 14- First dual-axis cylinder; 15- Movable stop block; 16- L-shaped bracket; 17- Guide rail; 18- Lifting point inductive switch; 19- Cylinder seat; 20-Second lifting cylinder; 21-Modible top block assembly; 22-Fixed guide shaft; 23-Linear bearing; 24-Limiting stop; 25-Arc structure; 26-Positioning conveyor shaft; 27-Railway; 28-Modible base; 29-Automatic tensioning mechanism; 30-Bearing seat assembly; 31-Active synchronous pulley; 32-Main body; 33-Insertion part; 34-Driven synchronous pulley; 35-Secondary lifting cylinder; 36-Primary lifting cylinder; 37-Ultra-thin cylinder; 38-Flange seat; 39-Traction disc; 40-Telescopic rod; 41-Limiting head; 42-First return spring; 43-First space; 44-Second space; 45-Rotating rod; 46-Long pull rod; 47- 48-Tightening shaft head; 49-Tightening spring; 50-Connecting part; 51-Conical part; 52-Cylindrical part; 53-Tightening sleeve; 54-Elastic cylindrical pin; 55-Second return spring; 56-Cylinder; 57-Crossbeam; 58-Center; 59-Second dual-axis cylinder; 60-Electrode plate support; 61-Electrode plate; 62-Insulating plate; 63-Fixed frame; 64-Fixed wire guide roller; 65-Rodless cylinder; 66-Linear module; 67-Modible wire guide roller seat; 68-Modible wire guide roller; 69-Tensioning wheel induction switch; 70-Fixed counting wheel seat; 71-Fixed counting wheel; 72-Anti-derailment wire guide roller; 73-Grid frame wire guide roller; 100-Frame. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] like Figure 1-3As shown, the dual-axis non-stop automatic reel changing production line of the present invention includes an empty wheel conveying mechanism 1, an intermediate transfer mechanism group 2, and a full wheel conveying mechanism 3 arranged in an I-shape on a frame 100. The conveying direction 1 of the empty wheel conveying mechanism and the conveying direction of the full wheel conveying mechanism 3 are arranged parallel to each other. The intermediate transfer mechanism group 2 includes two parallel intermediate transfer mechanisms, namely a first intermediate transfer mechanism and a second intermediate transfer mechanism. The two intermediate transfer mechanisms are arranged between the empty wheel conveying mechanism 1 and the full wheel conveying mechanism 3 and are perpendicular to the conveying direction of the empty wheel conveying mechanism 1. An automatic clamping mechanism 4 is provided on the outer side of each of the two intermediate transfer mechanisms. A wire cutting mechanism 5 is provided between the two intermediate transfer mechanisms for cutting the wire connecting the two I-shaped wheels. A wire laying mechanism 6 is provided above the two intermediate transfer mechanisms for introducing the wire wound on the I-shaped wheels.

[0035] Among them, such as Figure 4-6As shown, the empty wheel conveying mechanism 1 includes a chain conveyor. A first lifting station 8 and a second lifting station 7 are provided on the chain conveyor at positions corresponding to the first intermediate transfer mechanism and the second intermediate transfer mechanism. Both the first lifting station 8 and the second lifting station 7 are equipped with inductive switches 9. Below each inductive switch are two sets of parallel lifting mechanisms. The distance between the two sets of lifting mechanisms is the axial distance of the I-beam wheel. Each lifting mechanism includes a cylinder frame 10, a first lifting cylinder 11 mounted on the cylinder frame 10, and a lifting plate 12. The extended end of the first lifting cylinder 11 is fixedly connected to the bottom of the lifting plate 12, and the top of the lifting plate 12 is... The slope top is used to control the direction of the I-beam wheel; the tail of the first lifting station 8 is provided with a fixed stop 13, which is installed on the outside of the adjacent lifting plate 12. The lower part of the tail of the second lifting station 7 is provided with a limiting device for limiting the I-beam wheel of the second lifting station 7. The limiting device includes a first double-shaft cylinder 14 and a movable stop 15. The extended end of the first double-shaft cylinder 14 is connected to the movable stop 15. The chain conveyor is provided with an L-shaped bracket 16 on the side away from the intermediate transfer mechanism group 2 to limit the non-operational displacement of the I-beam wheel, and on the other side is a guide rail 17 to facilitate the I-beam wheel to be guided to the intermediate transfer mechanism group. When the empty I-beam wheel moves to the first lifting station 8, the fixed stop 13 restricts the movement of the empty I-beam wheel. At the same time, the induction switch 9 of the first lifting station 8 is activated, and the first lifting cylinder 11 drives the lifting plate 12 with a sloping top to lift upward, so that the empty I-beam wheel automatically rolls onto the intermediate transfer mechanism through the inclined guide rail 17. The first lifting cylinder 11 drives the lifting plate 12 to retract. Then, the first dual-shaft cylinder 14 drives the movable stop 15 to rise. When the next empty I-beam wheel reaches the second lifting station 7, the movable stop 15 restricts the movement of the I-beam wheel. At the same time, the induction switch 9 of the second lifting station 7 is activated, and the first lifting cylinder 11 lifts the lifting plate 12 with a sloping top to lift upward, so that the empty I-beam wheel automatically rolls onto the intermediate transfer mechanism through the inclined guide rail 18. The first lifting cylinder 11 drives the lifting plate 12 to retract. The first dual-shaft cylinder 14 drives the movable stop block 15 to retract, so that the first lifting station 8 and the second lifting station 7 repeatedly transfer the empty I-beam wheel.

[0036] like Figure 7-8As shown, each intermediate transfer mechanism has a lifting point induction switch 18 at the middle of its conveying direction. Below each lifting point induction switch 18 is an I-beam wheel lifting device. The I-beam wheel lifting device includes a cylinder seat 19, a second lifting cylinder 20, and a movable top block assembly 21. The second lifting cylinder 20 is mounted on the cylinder seat 19, and its extended end passes through the cylinder seat 19 and is fixedly connected to the bottom of the movable top block assembly 21. Two fixed guide shafts 22 are also provided between the cylinder seat 19 and the movable top block assembly 21. One end of each fixed guide shaft 22 is connected to the cylinder. The base 19 is fixedly connected, and the other end passes through the bottom of the movable top block assembly 21 via a linear bearing 23. The movable top block assembly 21 is U-shaped. The outer side of the open end of the movable top block assembly 21 is provided with limiting flanges 24 to prevent axial displacement of the I-beam wheel. The inner side of the open end of the movable top block assembly 21 is provided with arc structures 25 to prevent rotation of the I-beam wheel. The intermediate transfer mechanism has a chain track plate, on which two positioning conveyor shafts 26 for limiting the displacement of the I-beam wheel are mounted. The two positioning conveyor shafts 26 are arranged parallel to each other and perpendicular to the conveying direction of the intermediate transfer mechanism. Through the two positioning conveyor shafts 26, the I-beam wheel can achieve automatic centering, i.e., primary centering. The lifting point induction switch 18 positions the wheel by sensing the positioning conveyor shafts 26, resulting in more accurate positioning. Secondary centering is achieved through the arc structure of the movable top block assembly 21, making it difficult for the I-beam wheel to undergo non-operational displacement.

[0037] like Figure 9-12As shown, the automatic clamping mechanism includes a track 27 mounted on the frame 100. The track 27 is perpendicular to the conveying direction of the intermediate transfer mechanism 2. A movable base 28 that slides within the track 27 is mounted on the track 27. A cantilever clamping mechanism is mounted on the movable base 28. The cantilever clamping mechanism includes a motor, an automatic tensioning mechanism 29, and a bearing housing assembly 30. The output shaft of the motor is connected to a driving synchronous pulley 31. The automatic tensioning mechanism 29 includes a main body 32 and an insertion part 33. The middle part of the automatic tensioning mechanism 29 is mounted on the movable base 28 via the bearing housing assembly 30. A driven synchronous pulley 34 is mounted at the end of the automatic tensioning mechanism 29 away from the insertion part 33. The driving synchronous pulley 31 and the driven synchronous pulley 34 are connected by a drive synchronous pulley 34. The system is connected by a synchronous belt drive. A secondary jacking cylinder 35 is fixedly installed below the movable base 28. A primary jacking cylinder 36 for driving the movable base 28 is provided on the frame 100. The extended ends of the primary jacking cylinder 36 and the secondary jacking cylinder 35 are hinged together. A Y-shaped connector is fixedly connected to the extended end of the primary jacking cylinder 36, and an I-shaped connector is fixedly connected to the extended end of the secondary jacking cylinder 35. The extended ends of the primary jacking cylinder 36 and the secondary jacking cylinder 35 are connected by the Y-shaped connector and the I-shaped connector. The movable base 28 is also provided with two sets of positioning and locking mechanisms. Each set of positioning and locking mechanisms includes an ultra-thin cylinder 37 and a flange seat 38. The frame 100 below the movable base 28 is provided with a pin hole that mates with the extended end of the ultra-thin cylinder 37. A traction disc 39 is provided at one end of the main body 32 near the insertion part 33. The main body 32 is perpendicular to the traction disc 39. The traction disc 39 is provided with a plurality of limiting devices in the circumferential direction to prevent the I-beam wheel from rotating along the insertion part 33. Each limiting device includes a telescopic rod 40, a limiting head 41 and a first return spring 42 provided in the traction disc 39. The telescopic rod 40 is parallel to the main body 32. One end of the telescopic rod 40 is fixedly connected to the traction disc 39 and the other end is fixedly connected to the limiting head 41. The telescopic rod 40 is provided with a first return spring 42. One end of the first return spring 42 contacts the limiting head 41 and the other end contacts the traction disc 39.The main body 32 has a first space 43 inside, and the insertion part 33 has a second space 44 inside. The first space 43 and the second space 44 are two through cylindrical spaces with different radii on their bottom surfaces. The bottom radius of the first space 43 is larger than that of the second space 44, and the bottom surfaces of the first space 43 and the second space 44 are concentrically arranged. One end of the main body 32 is provided with a rotating rod 45. One end of the rotating rod 45 is located in the first space 43, and the other end extends out from the opening end of the first space 43. A long pull rod 46 passes through the first space 43 and the second space 44. One end of the long pull rod 46 extends into the first space 43 and is threadedly connected to the end of the rotating rod 45. The other end extends out from the opening end of the second space 44 and is connected to a tensioning shaft head 47. A tensioning spring 48 is provided on the outside of the long pull rod 46 in the first space 43. One end of the tensioning spring 48 contacts the bottom surface of the first space 43, and the other end contacts the end face of the rotating rod 45. The insertion part 33 includes an integrally formed connecting part. 49. A frustum portion 50 and a cylindrical portion 51 are connected. One end of the connecting portion 49 is fixedly connected to the main body portion 32. The other end of the connecting portion 49 has a stepped portion 52 between it and the frustum portion 50. The radius of the frustum portion 50 decreases as it is further away from the main body portion 32. An expansion sleeve 53 is fitted onto the cylindrical portion 51. A guide device is provided between the cylindrical portion 51 and the expansion sleeve 53 to guide the expansion sleeve 53 to move axially along the cylindrical portion 51. The guide device includes a guide key and a keyway that mates with the guide key. The guide key is located at... On the cylindrical part 51, a keyway is provided on the inner wall of the expansion sleeve 53; the expansion shaft head 47 and the long pull rod 46 are fixed by an elastic cylindrical pin 54, and a second return spring 55 for resetting the expansion sleeve 53 is provided between the expansion sleeve 53 and the stepped part 52. The expansion shaft head 47 is shaped like a frustum cone; two cylinders 56 are symmetrically arranged on the movable base 28, and the extended ends of the two cylinders 56 are respectively connected to a crossbeam 57. The crossbeam 57 is provided with a tip 58, and the tip 58 is directly opposite the end of the rotating rod 45.

[0038] The intermediate transfer mechanism transports the empty I-beam wheel to the lifting point induction switch 18. The lifting point induction switch 18 activates, and the second lifting cylinder 20 lifts the I-beam wheel to the predetermined position. Then, the primary lifting cylinder 36 drags the movable base 28 along the track 27 to the set working position. The center point 58 acts on the rotating rod 45, which drives the long pull rod 46 and the tensioning shaft head 47 forward. The tensioning sleeve 53 contracts towards the center along with the inclined surface on the tensioning shaft head 47 and the inclined surface on the conical part 50. The automatic tensioning mechanism 29 is in the released state. The insertion part 33 of the automatic tensioning mechanism 29 is inserted into the middle hole of the I-beam wheel under the action of the primary lifting cylinder 36. The top 58 is withdrawn, and the rotating rod 45 and the long pull rod 46 are pulled back under the action of spring force, which drives the tensioning shaft head 47 to pull back. The tensioning sleeve 53 climbs up with the tensioning shaft head 47 and the inclined surface on the cone part 50, realizing automatic tensioning of the H-shaped wheel. Because the cylinder 56 and the top 58 do not contact the main body 32 and the rotating rod 45 when in the tensioned state, it is safer. The secondary top cylinder 35 can push the fully wound H-shaped wheel to the empty wheel on the other side, so that the distance between the two H-shaped wheels can be reduced to within 10mm, which further improves the success rate of winding the empty H-shaped wheel and also prevents the winding of the empty H-shaped wheel from unraveling. After the empty H-shaped wheel is positioned, the fully wound H-shaped wheel retracts.

[0039] The wire cutting mechanism 5 includes a second dual-axis cylinder 59 installed between the first and second intermediate transfer mechanisms, an electrode plate support 60, two electrode plates 61, and an insulating plate 62. The extended end of the second dual-axis cylinder 59 is connected to the electrode plate support 60. The two electrode plates 61 are arranged parallel to each other on the electrode plate support 60, and the insulating plate 62 is provided between the two electrode plates 61. Here, the second dual-axis cylinder 59 is used to send the two electrode plates 61 to the point where the wire needs to be cut, thereby melting and cutting the wire.

[0040] The cable routing mechanism 6 includes a fixed frame 63 mounted above the frame 100, which also spans above the intermediate transfer mechanism. The fixed frame 63 is equipped with a fixed cable guide wheel 64, a rodless cylinder 65, a linear module 66, and a fixed counting wheel seat 70. The linear module 66 is located below the rodless cylinder 65, and is axially parallel to the rodless cylinder 65 and perpendicular to the conveying direction of the intermediate transfer mechanism group 2. The end of the rodless cylinder 65 is equipped with a movable cable guide wheel seat 67, on which a first rotating shaft is mounted. Three coaxial movable wire guide rollers 68 are sleeved on the rotating shaft. A tensioning wheel induction switch 69 is fixed on the movable wire guide roller seat 67. A fixed counting wheel seat 70 is set on one side of the rodless cylinder 65 and the linear module 66. A second rotating shaft is provided on the fixed counting wheel seat 70. Four coaxial fixed counting rollers 71 are sleeved on the second rotating shaft. The linear module 66 is provided with an anti-derailment wire guide roller 72 that moves back and forth along the linear module 66 and a grid-shaped wire guide roller 73. The anti-derailment wire guide roller 72 is located above the grid-shaped wire guide roller 73.

[0041] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A dual-axis non-stop automatic tray changing production line, characterized in that: The system includes an empty wheel conveyor, an intermediate transfer mechanism group, and a full wheel conveyor, all arranged in an I-shape on a frame. The conveying directions of the empty wheel conveyor and the full wheel conveyor are parallel. The intermediate transfer mechanism group includes two parallel intermediate transfer mechanisms, namely a first intermediate transfer mechanism and a second intermediate transfer mechanism. The two intermediate transfer mechanisms are located between the empty wheel conveyor and the full wheel conveyor and are perpendicular to the conveying direction of the empty wheel conveyor. An automatic clamping mechanism is provided on the outer side of each of the two intermediate transfer mechanisms. A wire cutting mechanism is provided between the two intermediate transfer mechanisms to cut the wire connecting the two I-shaped wheels. A wire laying mechanism is provided above the two intermediate transfer mechanisms to introduce the wire wound on the I-shaped wheels. The automatic clamping mechanism includes a track mounted on a frame, the track being perpendicular to the conveying direction of the intermediate transfer mechanism. A movable base that slides along the track is mounted on the track. A cantilever clamping mechanism is mounted on the movable base. The cantilever clamping mechanism includes a motor, an automatic tensioning mechanism, and a bearing housing assembly. The output shaft of the motor is connected to a driving synchronous pulley. The automatic tensioning mechanism includes a main body and an insertion part. The middle part of the automatic tensioning mechanism is mounted on the movable base via the bearing housing assembly. A driven synchronous pulley is mounted at the end of the automatic tensioning mechanism furthest from the insertion part. The driving synchronous pulley and the driven synchronous pulley are connected by a synchronous belt drive. A secondary jacking cylinder is fixedly mounted below the movable base. A primary jacking cylinder for dragging the movable base is mounted on the frame. The extended ends of the primary and secondary jacking cylinders are hinged together. The main body has a first space inside, and the insertion part has a second space inside. The first space and the second space are two through cylindrical spaces with different bottom radii. The bottom radius of the first space is larger than that of the second space, and the bottom surfaces of the first space and the second space are concentric. A rotating rod is provided at one end of the main body. One end of the rotating rod is located in the first space, and the other end extends from the opening of the first space. A long pull rod passes through both the first and second spaces. One end of the long pull rod extends into the first space and is threaded to the end of the rotating rod. The other end extends from the opening of the second space and is connected to a tensioning shaft. A tensioning spring is provided on the outside of the long pull rod in the first space. One end of the tensioning spring contacts the bottom surface of the first space, and the other end contacts the end face of the rotating rod. The insertion part sequentially includes integrally formed connecting... The device comprises a main body, a frustum-shaped part, and a cylindrical part. One end of the connecting part is fixedly connected to the main body, and the other end of the connecting part has a stepped portion between it and the frustum-shaped part. The radius of the frustum-shaped part decreases as it moves further away from the main body. An expansion sleeve is fitted onto the cylindrical part. A guide device is provided between the cylindrical part and the expansion sleeve to guide the expansion sleeve to move axially along the cylindrical part. The guide device includes a guide key and a keyway that mates with the guide key. The guide key is located on the cylindrical part, and the keyway is located on the inner wall of the expansion sleeve. The expansion shaft head and the long pull rod are fixed together by an elastic cylindrical pin. A second return spring is provided between the expansion sleeve and the stepped portion for resetting the expansion sleeve. The expansion shaft head is frustum-shaped. Two cylinders are symmetrically arranged on the movable base. The extended ends of the two cylinders are respectively connected to a crossbeam. A center is provided on the crossbeam, and the center faces the end of the rotating rod.

2. The dual-axis non-stop automatic tray changing production line according to claim 1, characterized in that: The empty wheel conveying mechanism includes a chain conveyor. A first lifting station and a second lifting station are located on the chain conveyor, corresponding to the first intermediate transfer mechanism and the second intermediate transfer mechanism. Both the first and second lifting stations are equipped with inductive switches. Below each inductive switch are two sets of parallel lifting mechanisms, the distance between the two sets of lifting mechanisms being the axial distance of the I-beam wheel. Each lifting mechanism includes a cylinder frame, a first lifting cylinder mounted on the cylinder frame, and a lifting plate. The extended end of the first lifting cylinder is fixedly connected to the bottom of the lifting plate. The top of the lifting plate is used for control... The slope top of the I-beam wheel is oriented; the tail of the first lifting station is provided with a fixed stop block, which is installed on the outside of the adjacent lifting plate; the lower part of the tail of the second lifting station is provided with a limiting device for limiting the I-beam wheel of the second lifting station, which includes a first double-shaft cylinder and a movable stop block, the extended end of the first double-shaft cylinder is connected to the movable stop block; the chain conveyor is provided with an L-shaped bracket on the side away from the intermediate transfer mechanism group to limit the non-operational displacement of the I-beam wheel, and on the other side is provided with a guide track to facilitate the I-beam wheel to be guided to the intermediate transfer mechanism group.

3. The dual-axis non-stop automatic tray changing production line according to claim 1, characterized in that: Each intermediate transfer mechanism has a lifting point sensor switch located at the center of its conveying direction. Below each lifting point sensor switch is an I-beam wheel lifting device. The I-beam wheel lifting device includes a cylinder base, a second lifting cylinder, and a movable top block assembly. The second lifting cylinder is mounted on the cylinder base, and its extended end passes through the cylinder base and is fixedly connected to the bottom of the movable top block assembly. Two fixed guide shafts are also provided between the cylinder base and the movable top block assembly, with one end of each guide shaft fixedly connected to the cylinder base. The other end passes through the bottom of the movable top block assembly via a linear bearing. The movable top block assembly is U-shaped. The outer side of the open end of the movable top block assembly is provided with a limiting stop to prevent axial displacement of the I-beam wheel. The inner side of the open end of the movable top block assembly is provided with an arc structure to prevent rotation of the I-beam wheel. The intermediate transfer mechanism has a chain track plate. Two I-beam wheel positioning and conveying shafts for limiting the displacement of the I-beam wheel are installed on the chain track plate. The two I-beam wheel positioning and conveying shafts are arranged in parallel and perpendicular to the conveying direction of the intermediate transfer mechanism.

4. The dual-axis non-stop automatic tray changing production line as described in claim 1, characterized in that: The main body is provided with a traction disc at one end near the insertion part. The main body is perpendicular to the traction disc. The traction disc is provided with multiple limiting devices in the circumferential direction to prevent the I-beam wheel from rotating along the insertion part. Each limiting device includes a telescopic rod, a limiting head and a first return spring disposed in the traction disc. The telescopic rod is parallel to the main body. One end of the telescopic rod is fixedly connected to the traction disc and the other end is fixedly connected to the limiting head. The telescopic rod is provided with a first return spring. One end of the first return spring contacts the limiting head and the other end contacts the traction disc.

5. The dual-axis non-stop automatic tray changing production line as described in claim 1, characterized in that: The extended end of the primary top cylinder is fixedly connected to a Y-shaped connector, and the extended end of the secondary top cylinder is fixedly connected to an I-shaped connector. The extended ends of the primary top cylinder and the secondary top cylinder are connected by the Y-shaped connector and the I-shaped connector. The movable base is also provided with two sets of positioning and locking mechanisms. Each set of positioning and locking mechanisms includes an ultra-thin cylinder and a flange seat. The frame below the movable base is provided with pin holes that mate with the extended end of the ultra-thin cylinder.

6. The dual-axis non-stop automatic tray changing production line as described in claim 1, characterized in that: The wire cutting mechanism includes a second dual-axis cylinder, an electrode plate support, two electrode plates, and an insulating plate, all installed between the first intermediate transfer mechanism and the second intermediate transfer mechanism. The extended end of the second dual-axis cylinder is connected to the electrode plate support. The two electrode plates are arranged in parallel on the electrode plate support, and an insulating plate is provided between the two electrode plates.

7. The dual-axis non-stop automatic tray changing production line as described in claim 1, characterized in that: The cable routing mechanism includes a fixed frame mounted above the machine frame. The fixed frame is equipped with a fixed cable guide wheel, a rodless cylinder, a linear module, and a fixed counting wheel seat. The linear module is located below the rodless cylinder, and is axially parallel to the rodless cylinder and perpendicular to the conveying direction of the intermediate transfer mechanism group. A movable cable guide wheel seat is located at the end of the rodless cylinder. A first rotating shaft is mounted on the movable cable guide wheel seat, and three coaxial movable cable guide wheels are sleeved on the first rotating shaft. A tension wheel induction switch is fixed on the movable cable guide wheel seat. The fixed counting wheel seat is located on one side of the rodless cylinder and the linear module. A second rotating shaft is mounted on the fixed counting wheel seat, and four coaxial fixed counting wheels are sleeved on the second rotating shaft. The linear module is equipped with an anti-derailment cable guide wheel that reciprocates along the linear module and a grid-shaped cable guide roller. The anti-derailment cable guide wheel is located above the grid-shaped cable guide roller.

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