Unmanned intelligent glass fiber drawing machine

Abstract

The utility model belongs to the technical field of wire drawing machines, and discloses an unmanned intelligent glass fiber wire drawing machine which comprises a rack, a main shaft mechanism, an impeller mechanism, a turnover mechanism, a yarn blocking mechanism, a groove drum mechanism, a traction wire feeding mechanism, a continuous yarn cutting mechanism, an auxiliary sleeve mechanism and a control mechanism. A bobbin storage assembly, a bobbin grabbing assembly, a transfer assembly, a bobbin expanding assembly and a bobbin pushing assembly are arranged in the frame, the bobbin storage assembly is used for storing empty bobbins, the bobbin grabbing assembly is used for grabbing the empty bobbins to designated positions, and the transfer assembly drives the bobbin expanding assembly to move in the length direction and the vertical direction of the impeller mechanism. The empty bobbins are tensioned and transferred to the front end of the standby position impeller mechanism, and the bobbin pushing assembly is used for pushing the empty bobbins to the standby position impeller mechanism from the bobbin tensioning assembly. According to the automatic sleeving device, automatic sleeving can be achieved, the working efficiency is greatly improved, the labor intensity of workers is reduced, and a foundation is laid for automatic development of the wire drawing machine.

Description

Technical Field

[0001] This utility model relates to the field of glass fiber drawing machine technology, and in particular to an unmanned intelligent glass fiber drawing machine. Background Technology

[0002] A glass fiber drawing machine is a mechanical device that draws molten glass into fiber filaments at high speed and winds them into fiber rolls according to a certain pattern.

[0003] In the production process of a fiberglass drawing machine, fiberglass filaments are first wound onto the winding ring at the front end of the impeller mechanism. Then, under the action of the yarn-blocking mechanism, they are gradually wound onto the yarn-winding bobbin on the impeller mechanism to form a yarn roll. After winding, a turning mechanism drives the turntable to switch the positions of the impeller mechanisms in the working and standby positions. The working impeller mechanism with the wound yarn is rotated to the standby position for unloading and loading the yarn onto the bobbin, while the standby impeller mechanism with the yarn bobbin is rotated to the working position for drawing. In actual operation, the wound yarn bobbin needs to be unloaded manually and then replaced with an empty yarn bobbin. This process requires a significant amount of worker time and is labor-intensive. If a problem occurs during the bobbin loading process, resulting in the yarn bobbin not being properly loaded, it may cause equipment downtime, affecting work efficiency and increasing labor costs for the company, thus hindering the automation development of fiber drawing machines. Summary of the Invention

[0004] To address the aforementioned problems, this utility model provides an unmanned intelligent glass fiber drawing machine.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an unmanned intelligent glass fiber drawing machine, including a frame, on which a main shaft mechanism, an impeller mechanism, a flipping mechanism, a yarn blocking mechanism, a grooved drum mechanism, a traction and yarn feeding mechanism, a yarn cutting and connecting mechanism, and a control mechanism are arranged. It also includes an auxiliary sleeve mechanism, which includes a frame arranged on the frame. The frame is equipped with a drum storage assembly, a drum gripping assembly, a transfer assembly, a drum expanding assembly, and a drum pushing assembly. The drum storage assembly is used to store spare empty yarn drums. The drum gripping assembly is used to grip the spare empty yarn drums in the drum storage assembly to a designated position. The transfer assembly carries the drum expanding assembly to move along the length direction and vertical direction of the impeller mechanism, to expand the empty yarn drums and transfer them to the front end of the spare position impeller mechanism. The drum pushing assembly is used to push the empty yarn drums from the drum expanding assembly to the spare position impeller mechanism.

[0006] Furthermore, the storage cylinder assembly includes a storage cylinder frame disposed on the rear side of the frame, the storage cylinder frame having an opening on the side near the gripping cylinder assembly, the gripping cylinder assembly including a gripping cylinder cylinder disposed below the storage cylinder frame and arranged perpendicular to the length direction of the impeller mechanism, first guide rods arranged parallel to each other on both sides of the gripping cylinder cylinder, first guide sleeves slidably sleeved on the first guide rods, a first sliding seat disposed on the slide of the gripping cylinder cylinder, the two ends of the first sliding seat being fixedly connected to the first guide sleeves on both sides respectively, a vertically arranged gripping cylinder plate disposed on the first sliding seat, and a plurality of suction cups disposed on the plate surface of the gripping cylinder plate near the storage cylinder frame.

[0007] Furthermore, the transfer assembly includes a first electric cylinder vertically arranged at the front end of the frame, a second sliding seat slidably disposed on the slide of the first electric cylinder, second guide rods arranged parallel to each other on both sides of the first electric cylinder, second guide sleeves slidably sleeved on the second guide rods, and the two sides of the second sliding seat respectively fixedly connected to the corresponding second guide sleeves, a vertical guide plate arranged along the length direction of the impeller mechanism disposed on the second sliding seat, a second electric cylinder arranged along its length direction disposed on the guide plate, a third sliding seat slidably disposed on the slide of the second electric cylinder, third guide rods arranged parallel to each other on both sides of the second electric cylinder, third guide sleeves slidably sleeved on the third guide rods, the two sides of the third sliding seat respectively fixedly connected to the corresponding third guide sleeves, and an expansion cylinder assembly disposed on the third sliding seat.

[0008] Furthermore, the expansion cylinder assembly includes a sliding plate disposed on the third sliding seat with its surface perpendicular to the length direction of the impeller mechanism. The sliding plate has four cross-shaped grooves on its side near the storage frame, and expansion plates are slidably disposed in the grooves. An expansion cylinder is disposed on the side of the sliding plate away from the storage frame. The piston rod of the expansion cylinder passes through the sliding plate and has a sliding rod at its end. An installation plate is disposed inside the expansion plates, and a connecting rod is disposed between the installation plate and the sliding rod. The two ends of the connecting rod are hinged to the installation plate and the sliding rod, respectively.

[0009] Furthermore, the pusher assembly includes two pusher cylinders disposed on the side of the sliding plate away from the storage cylinder frame. The piston rods of the two pusher cylinders pass through the sliding plate and are jointly provided with a pusher ring plate at their ends. The inner ring diameter of the pusher ring plate is larger than the outer diameter when the several expansion plates are fully expanded.

[0010] Furthermore, the impeller mechanism is provided with a yarn cutting assembly at its front end. The yarn cutting assembly includes a broken yarn ring disposed on the end face of the impeller. A winding ring is disposed at the front end of the broken yarn ring. A winding groove is disposed on the outer circumferential surface of the winding ring. Several notches are opened on the ring wall of the winding ring. A yarn guide post is disposed on one side of at least two of the notches.

[0011] Furthermore, the yarn cutting assembly also includes a yarn cutting cylinder disposed within the impeller. The piston rod of the yarn cutting cylinder extends toward the winding ring and has a yarn cutting seat at its end. A yarn cutting knife and several yarn pushing bending plates are arranged at intervals on the outer periphery of the yarn cutting seat. The yarn cutting knife and the yarn pushing bending plates are respectively disposed in the notch. A yarn breaking plate is disposed on the yarn pushing bending plate at one of the notches where the yarn guide post is disposed.

[0012] Furthermore, the yarn-cutting mechanism includes a swing rod rotatably mounted on the frame base plate and a swing assembly mounted inside the frame to drive the swing rod to swing. The swing rod is located above the impeller in the standby position and is arranged parallel to the impeller. Several yarn-cutting arms are spaced apart on the swing rod. The yarn-cutting arms are arranged between two adjacent yarn bobbins on the impeller. A yarn-cutting rope is provided at the end of the yarn-cutting arm away from the swing shaft. When the swing rod rotates, it drives the yarn-cutting arms to swing so that the yarn-cutting rope comes close to the impeller to cut the yarn connection between the yarn bobbins.

[0013] Furthermore, the swing rod is provided with a first nozzle, a second nozzle, a third nozzle, a fourth nozzle, and a fifth nozzle at intervals. The first nozzle points to the rear end of the spare impeller, the second nozzle points to the rear end of the S-plate, and the third, fourth, and fifth nozzles point to the vertical surface of the S-plate. The swing rod is provided with a first cleaning water pipe, a second cleaning water pipe, and a third cleaning water pipe vertically downwards at the end away from the frame. Each of the first, second, and third cleaning water pipes is provided with a cleaning nozzle at its end. The cleaning nozzle of the first cleaning water pipe points to the wire winding groove of the spare impeller, the cleaning nozzle of the second cleaning water pipe points to the outer circumferential surface and end face of the winding ring, and the cleaning nozzle of the third cleaning water pipe points to the inner recess at the front end of the winding ring.

[0014] In summary, this utility model has the following beneficial effects:

[0015] 1. In this application, a storage cylinder assembly, a gripping cylinder assembly, a transfer assembly, a expanding cylinder assembly, and a pushing cylinder assembly are provided. First, the gripping cylinder assembly grips the spare empty yarn bobbin in the storage cylinder assembly and moves it to a designated position. Then, the transfer assembly, along with the expanding cylinder assembly, expands the empty yarn bobbin and transfers it to the front end of the impeller mechanism at the standby position. Finally, the pushing cylinder assembly pushes the empty yarn bobbin from the expanding cylinder assembly onto the impeller mechanism at the standby position. This achieves integrated operation of storage, retrieval, expanding, transfer, and pushing cylinders, without the need for manual intervention throughout the entire process. This automated sleeve assembly greatly improves work efficiency, reduces the labor intensity of workers, and lays the foundation for the automation development of yarn drawing machines.

[0016] 2. In this application, a yarn breakage ring, a yarn winding ring, a winding groove, a notch, a yarn feeding guide post, a yarn cutting cylinder, a yarn cutting seat, a yarn cutting knife, a yarn pushing bending plate, and a yarn breaking plate are provided. Before winding the yarn, the yarn is first passed through the notch, and then the main shaft mechanism is started to drive the impeller mechanism and the yarn winding ring to rotate. Under the action of the yarn feeding guide post, the yarn can be easily wound onto the winding groove of the yarn winding ring, and the success rate of loading onto the machine can reach 100%, which greatly improves the loading efficiency and does not produce too much tail yarn and head yarn, effectively avoiding waste. After loading onto the machine, the yarn cutting cylinder drives the yarn cutting seat to drive the yarn cutting knife and the yarn pushing bending plate to reciprocate within the notch, which can push the head yarn wound in the winding groove to the front end of the winding groove and cut it. At the same time, the yarn breaking plate can cut the connecting yarn between the two yarn feeding guide posts during loading, which facilitates subsequent cleaning.

[0017] 3. In this application, a swing rod, a yarn-breaking arm, a yarn-breaking rope, a first nozzle, a second nozzle, a third nozzle, a fourth nozzle, a fifth nozzle, a first cleaning water pipe, a second cleaning water pipe, and a third cleaning water pipe are provided. The swing rod rotates to drive the yarn-breaking arm to swing, thereby bringing the yarn-breaking rope close to the impeller. This cuts the connecting yarn between the yarn bobbins on the impeller, eliminating the need for manual yarn cutting and improving the automation level of the equipment. The first, second, third, fourth, and fifth nozzles are used to spray the relevant positions on the spare impeller and S-plate, respectively, ensuring the cleanliness of the surfaces of the spare impeller and S-plate. The first, second, and third cleaning water pipes are used to rinse the winding ring, washing away the cut yarn and cleaning the surface of the winding ring, reducing the frequency of manual cleaning, freeing up manpower, and reducing labor costs. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure from another angle of an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the auxiliary sleeve mechanism according to an embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of the overall structure of the auxiliary sleeve mechanism from another angle according to an embodiment of this utility model;

[0022] Figure 5 This is a structural schematic diagram of the expansion cylinder assembly and the push cylinder assembly according to an embodiment of the present utility model;

[0023] Figure 6 This is a schematic diagram of the yarn cutting assembly according to an embodiment of the present invention;

[0024] Figure 7This is a schematic cross-sectional view of the yarn cutting assembly according to an embodiment of the present invention;

[0025] Figure 8 This is a schematic diagram of the yarn cutting and connecting mechanism according to an embodiment of the present invention.

[0026] In the diagram: 10. Frame; 11. Main shaft mechanism; 12. Impeller mechanism; 13. Tilting mechanism; 14. Yarn blocking mechanism; 15. Grooved drum mechanism; 16. Traction and yarn feeding mechanism; 20. Yarn cutting and connecting mechanism; 21. Swing rod; 22. Swing assembly; 23. Yarn breaking arm; 24. Yarn breaking rope; 201. First nozzle; 202. Second nozzle; 203. Third nozzle; 204. Fourth nozzle; 205. Fifth nozzle; 206. First cleaning water pipe; 207. Second cleaning water pipe; 208. Third cleaning water pipe; 209. Cleaning nozzle; 30. Auxiliary sleeve mechanism; 31. Frame; 32. Storage cylinder assembly; 321. Storage cylinder frame; 33. Cylinder gripping assembly; 331. Cylinder gripping cylinder; 332. First guide rod; 333. First guide sleeve; 334. First sliding seat; 335. Cylinder gripping plate; 3 36. Suction cup; 34. Transfer assembly; 341. First electric cylinder; 342. Second sliding seat; 343. Second guide rod; 344. Second guide sleeve; 345. Guide plate; 346. Second electric cylinder; 347. Third sliding seat; 348. Third guide rod; 349. Third guide sleeve; 35. Expansion cylinder assembly; 351. Sliding plate; 352. Strip groove; 353. Expansion plate; 354. Expansion sleeve. 355. Sliding rod; 356. Mounting plate; 357. Connecting rod; 36. Push cylinder assembly; 361. Push cylinder cylinder; 362. Push cylinder ring plate; 40. Yarn cutting assembly; 41. Broken yarn ring; 42. Winding yarn ring; 43. Winding groove; 44. Notch; 45. Yarn feeding guide post; 46. Yarn cutting cylinder; 47. Yarn cutting seat; 471. Yarn cutting knife; 472. Push yarn bending plate; 473. Broken yarn plate. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0028] like Figure 1-8As shown in the figure, this application discloses an unmanned intelligent glass fiber drawing machine, including a frame 10. The frame 10 is equipped with a main shaft mechanism 11, an impeller mechanism 12, a flipping mechanism 13, a yarn-blocking mechanism 14, a grooved cylinder mechanism 15, a traction and yarn-feeding mechanism 16, a yarn-cutting and connecting mechanism 20, an auxiliary sleeve mechanism 30, and a control mechanism. The main shaft mechanism 11 is used to drive the impeller mechanism 12 to rotate; the impeller mechanism 12 is used to place the yarn-winding bobbin and wind the yarn; the flipping mechanism 13 is located inside the frame 10 and is used to drive the impeller mechanism 12 to flip and change its working position and standby position; the yarn-blocking mechanism 14 is used to push the yarn to the front end of the impeller for easy loading; the grooved cylinder mechanism 15 is used for yarn forming; the traction and yarn-feeding mechanism 16 is used to traction the yarn to assist loading; the yarn-cutting and connecting mechanism 20 is used to cut the connecting yarn between the yarn bobbins wound on the standby position impeller; the auxiliary sleeve mechanism 30 is used to fit the empty yarn bobbin on the standby position impeller; and the control mechanism is used to control the actions of each mechanism to achieve automatic control.

[0029] The auxiliary sleeve mechanism 30 includes a frame 31 mounted on the frame 10. The frame 31 contains a sleeve storage assembly 32, a sleeve gripping assembly 33, a transfer assembly 34, a sleeve expansion assembly 35, and a sleeve pusher assembly 36. The sleeve storage assembly 32 is used to store spare empty yarn tubes. The sleeve gripping assembly 33 is used to grip the spare empty yarn tubes in the sleeve storage assembly 32 and move them to a designated position. The transfer assembly 34 moves the sleeve expansion assembly 35 along the length and vertical direction of the impeller mechanism 12, expanding the empty yarn tubes and transferring them to the front end of the impeller mechanism 12 at the spare position. The sleeve pusher assembly 36 is used to push the empty yarn tubes from the sleeve expansion assembly 35 to the impeller mechanism 12 at the spare position, thereby realizing automated sleeve storage, sleeve retrieval, sleeve expansion, transfer, and sleeve pusher operations.

[0030] Specifically, the storage cylinder assembly 32 includes a storage cylinder frame 321 disposed on the rear side of the frame 31. The storage cylinder frame 321 has an opening on the side adjacent to the gripping cylinder assembly 33, and the storage cylinder frame 321 is used to place folded empty yarn cylinders. The gripping cylinder assembly 33 includes a gripping cylinder cylinder 331 disposed below the storage cylinder frame 321 and arranged perpendicular to the length direction of the impeller mechanism 12. The gripping cylinder cylinder 331 has first guide rods 332 arranged parallel to each other on both sides. First guide sleeves 333 are slidably sleeved on the first guide rods 332. A first sliding seat 334 is disposed on the slide of the gripping cylinder cylinder 331. The two ends of the first sliding seat 334 are fixedly connected to the first guide sleeves 333 on both sides respectively. A vertically arranged gripping plate 335 is disposed on the first sliding seat 334. Several suction cups 336 are disposed on the plate surface of the gripping plate 335 adjacent to the storage cylinder frame 321. The grabbing cylinder 331 drives the first sliding seat 334 to slide the grabbing plate 335. The grabbing plate 335 uses several suction cups 336 on the grabbing plate 335 to pick up the empty yarn bobbins in the storage frame 321, and then moves the empty yarn bobbins to the upper position. The first guide rod 332 provides limiting guidance and sliding support for the grabbing plate 335.

[0031] The transfer assembly 34 includes a first electric cylinder 341 vertically arranged at the front end of the frame 31, a second sliding seat 342 slidably disposed on the slide of the first electric cylinder 341, second guide rods 343 arranged parallel to each other on both sides of the first electric cylinder 341, a second guide sleeve 344 slidably sleeved on the second guide rods 343, and the second sliding seat 342 is fixedly connected to the corresponding second guide sleeve 344 on both sides. The second sliding seat 342 is driven by the first electric cylinder 341 to move along the second guide rods 343, thereby realizing the movement of the second sliding seat 342 in the vertical direction. A vertical guide plate 345, arranged along the length of the impeller mechanism 12, is provided on the second sliding seat 342. A second electric cylinder 346, also arranged along the length of the guide plate 345, is provided on the guide plate 345. A third sliding seat 347 is slidably mounted on the slide of the second electric cylinder 346. A third guide rod 348 is arranged parallel to both sides of the second electric cylinder 346. A third guide sleeve 349 is slidably fitted on the third guide rod 348. Both sides of the third sliding seat 347 are fixedly connected to the corresponding third guide sleeves 349. The second electric cylinder 346 drives the third sliding seat 347 to move along the third guide rod 348, thereby realizing the movement of the third sliding seat 347 along the length of the impeller mechanism 12. The expansion cylinder assembly 35 is mounted on the third sliding seat 347 and is driven by the first electric cylinder 341 and the second electric cylinder 346 to realize the movement of the expansion cylinder assembly 35 in the vertical direction and along the length of the impeller mechanism 12.

[0032] The expansion cylinder assembly 35 includes a sliding plate 351 disposed on the third sliding seat 347 with its surface perpendicular to the length direction of the impeller mechanism 12. The sliding plate 351 has four cross-shaped grooves 352 on the side of the plate near the storage frame 321. Expansion plates 353 are slidably disposed in the grooves 352. An expansion cylinder 354 is disposed on the side of the sliding plate 351 away from the storage frame 321. The piston rod of the expansion cylinder 354 passes through the sliding plate 351 and has a sliding rod 355 at its end. An installation plate 356 is disposed in the expansion plate 353. A connecting rod 357 is disposed between the installation plate 356 and the sliding rod 355. The two ends of the connecting rod 357 are hinged to the installation plate 356 and the sliding rod 355, respectively. The piston rod of the expansion cylinder 354 drives the sliding rod 355 to move. Under the hinge action of the two ends of the connecting rod 357, the expansion piece 353 slides in the corresponding strip groove 352, thereby realizing the expansion and contraction of the four expansion pieces 353.

[0033] The pusher assembly 36 includes two pusher cylinders 361 disposed on the side of the sliding plate 351 away from the storage frame 321. The piston rods of the pusher cylinders 361 pass through the sliding plate 351 and are jointly provided with a pusher ring plate 362 at their ends. The inner ring diameter of the pusher ring plate 362 is larger than the outer diameter of the several expansion plates 353 when they are fully expanded. By driving the pusher ring plate 362 to move through the two pusher cylinders 361, the empty yarn bobbin can be pushed from the expansion plates 353 of the expansion assembly 35 to the standby position impeller mechanism 12.

[0034] The specific working principle is as follows: the grabbing cylinder 331 drives the first sliding seat 334 to move the grabbing plate 335 to the storage frame 321, and the suction cup 336 picks up the outermost empty yarn bobbin. Then, the grabbing cylinder 331 drives the first sliding seat 334 to slide in the opposite direction, causing the grabbing plate 335 and the empty yarn bobbin to return to the set position. The first electric cylinder 341 drives the second sliding seat 342 to slide, causing the guide plate 345, the second electric cylinder 346, and the expanding assembly 35 to move upward until the expanding assembly 35 and the empty yarn bobbin are at the same height. The second electric cylinder 346 drives the third sliding seat 34... 7. The expanding assembly 35 is moved towards the empty yarn bobbin, inserting the expanding plates 353 of the expanding assembly 35 into the empty yarn bobbin; the piston rod of the expanding cylinder 354 drives the sliding rod 355 to move, causing the four expanding plates 353 to move outward and support the empty yarn bobbin; then the first electric cylinder 341 and the second electric cylinder 346 move the expanding assembly 35 to the front end of the standby impeller mechanism 12, and the two push cylinder cylinders 361 push the push cylinder ring plate 362, pushing the empty yarn bobbin on the expanding plates 353 onto the standby impeller mechanism 12, completing one sleeve operation. The above steps are repeated to complete multiple sleeve operations.

[0035] A yarn cutting assembly 40 is provided at the front end of the impeller mechanism 12. The yarn cutting assembly 40 includes a yarn breaking ring 41 disposed on the end face of the impeller, a yarn winding ring 42 disposed at the front end of the yarn breaking ring 41, and a winding groove 43 disposed on the outer circumferential surface of the winding ring 42. Several notches 44 are opened on the ring wall of the winding ring 42. The winding groove 43 is widened in the length direction at the notches 44, which can make the yarn form a large tension force during yarn cutting and improve the yarn cutting success rate. At least two of the notches 44 are provided with yarn feeding guide posts 45 on one side. By setting the notches 44 and the yarn feeding guide posts 45, and widening the two notches 44 with the yarn feeding guide posts 45 near the front end face, the yarn can easily slide into the notches 44 during automatic loading, improving the loading success rate. Specifically, when starting to wind the yarn, the yarn is first passed through the notch 44, and then the main shaft mechanism 11 is started to drive the impeller mechanism 12 and the winding ring 42 to rotate. Under the action of the yarn guide post 45, the yarn can be easily wound onto the winding groove 43 of the winding ring 42. The success rate of loading the yarn onto the machine can reach 100%, which greatly improves the loading efficiency and avoids excessive tail yarn and head yarn, effectively preventing waste.

[0036] The yarn cutting assembly 40 also includes a yarn cutting cylinder 46 disposed within the impeller. The piston rod of the yarn cutting cylinder 46 extends towards the winding ring 42 and has a yarn cutting seat 47 at its end. A yarn cutting blade 471 and several yarn pushing plates 472 are arranged at intervals on the outer periphery of the yarn cutting seat 47. The yarn cutting blade 471 and the yarn pushing plates 472 are respectively disposed within a notch 44. A yarn cutting plate 473 is disposed on one of the yarn pushing plates 472 at a notch 44 where a yarn feeding guide post 45 is located. The yarn cutting cylinder 46 drives the yarn cutting seat 47 to move the yarn cutting blade 471 and the yarn pushing plates 472 back and forth within the notch 44, which can push the yarn head wound in the winding groove 43 to the front end of the winding groove 43 and cut it. At the same time, the yarn cutting plate 473 can cut the connecting yarn between the two yarn feeding guide posts 45 during automatic loading, facilitating subsequent cleaning.

[0037] The yarn-cutting mechanism 20 includes a swing rod 21 rotatably mounted on the base plate of the frame 10 and a swing assembly 22 disposed within the frame 10 to drive the swing rod 21 to swing. The swing rod 21 is located above the impeller in a standby position and is arranged parallel to the impeller. Several yarn-cutting arms 23 are spaced apart on the swing rod 21. The yarn-cutting arms 23 are arranged between two adjacent yarn bobbins on the impeller. A yarn-cutting rope 24 is provided at the end of the yarn-cutting arm 23 away from the swing axis. When the swing rod 21 rotates, it drives the yarn-cutting arms 23 to swing, causing the yarn-cutting rope 24 to come close to the impeller to cut the yarn connection between the yarn bobbins. By driving the swing rod 21 to swing through the swing assembly 22, the yarn-cutting arms 23 are driven to swing, thereby bringing the yarn-cutting rope 24 close to the impeller. This can cut the yarn connection between the yarn bobbins on the impeller, eliminating the manual yarn-cutting step and improving the automation level of the equipment.

[0038] A first nozzle 201, a second nozzle 202, a third nozzle 203, a fourth nozzle 204, and a fifth nozzle 205 are spaced apart on the swing arm 21. The first nozzle 201 points towards the rear end of the spare impeller, the second nozzle 202 points towards the rear end of the S-plate, and the third, fourth, and fifth nozzles 203 and 204 point towards the vertical surface of the S-plate. The first nozzle 201, second nozzle 202, third nozzle 203, fourth nozzle 204, and fifth nozzle 205 spray the rear end of the spare impeller, the rear end of the S-plate, and the vertical surface of the S-plate, respectively, to clean the dust cover at the rear end of the spare impeller, the vertical surface of the base plate at the rear end of the S-plate, and the vertical surface of the S-plate.

[0039] A first cleaning water pipe 206, a second cleaning water pipe 207, and a third cleaning water pipe 208 are vertically arranged downwards at the end of the swing rod 21 away from the frame 10. Each of the three cleaning water pipes has a cleaning nozzle 209 at its end. The cleaning nozzle 209 of the first cleaning water pipe 206 points towards the spare impeller winding groove 43, the cleaning nozzle 209 of the second cleaning water pipe 207 points towards the outer circumference and end face of the winding ring 42, and the cleaning nozzle 209 of the third cleaning water pipe 208 points towards the inner recess at the front end of the winding ring 42. By rinsing the winding ring 42 through the first cleaning water pipe 206, the second cleaning water pipe 207, and the third cleaning water pipe 208, cut yarn can be washed away, and the surface of the winding ring 42 can be cleaned, reducing the frequency of manual cleaning, freeing up manpower, and reducing labor costs.

[0040] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An unmanned intelligent glass fiber drawing machine, comprising a rack (10), wherein a main shaft mechanism (11), an impeller mechanism (12), a turnover mechanism (13), a yarn blocking mechanism (14), a groove drum mechanism (15), a traction upper yarn mechanism (16), a cutting and connecting yarn mechanism (20) and a control mechanism are arranged on the rack (10), characterized in that: It also includes an auxiliary sleeve mechanism (30), which includes a frame (31) mounted on the frame (10). The frame (31) is provided with a storage cylinder assembly (32), a gripping cylinder assembly (33), a transfer assembly (34), a expanding cylinder assembly (35), and a pushing cylinder assembly (36). The storage cylinder assembly (32) is used to store spare empty yarn cylinders. The gripping cylinder assembly (33) is used to grip the spare empty yarn cylinders in the storage cylinder assembly (32) and move them to a designated position. The transfer assembly (34) moves the expanding cylinder assembly (35) along the length and vertical direction of the impeller mechanism (12) to expand and transfer the empty yarn cylinders to the front end of the spare position impeller mechanism (12). The pushing cylinder assembly (36) is used to push the empty yarn cylinders from the expanding cylinder assembly (35) onto the spare position impeller mechanism (12).

2. The unmanned intelligent glass fiber drawing machine according to claim 1, characterized in that: The storage cylinder assembly (32) includes a storage cylinder frame (321) disposed on the rear side of the frame (31). The storage cylinder frame (321) has an opening on the side near the gripping cylinder assembly (33). The gripping cylinder assembly (33) includes a gripping cylinder cylinder (331) disposed below the storage cylinder frame (321) and arranged perpendicular to the length direction of the impeller mechanism (12). The gripping cylinder cylinder (331) has first guide rods (332) arranged parallel on both sides. First guide sleeves (333) are slidably sleeved on the first guide rods (332). A first sliding seat (334) is disposed on the slide of the gripping cylinder cylinder (331). The two ends of the first sliding seat (334) are fixedly connected to the first guide sleeves (333) on both sides respectively. A gripping cylinder plate (335) is disposed vertically on the first sliding seat (334). A plurality of suction cups (336) are disposed on the plate surface of the gripping cylinder plate (335) near the storage cylinder frame (321).

3. The unmanned intelligent glass fiber drawing machine according to claim 2, characterized in that: The transfer assembly (34) includes a first electric cylinder (341) vertically arranged at the front end of the frame (31). A second sliding seat (342) is slidably disposed on the slide of the first electric cylinder (341). Second guide rods (343) are arranged parallel to each other on both sides of the first electric cylinder (341). A second guide sleeve (344) is slidably sleeved on the second guide rod (343). The two sides of the second sliding seat (342) are respectively fixedly connected to the corresponding second guide sleeves (344). The second sliding seat (342) is provided with a section arranged along the length direction of the impeller mechanism (12). A vertical guide plate (345) is provided, on which a second electric cylinder (346) is arranged along its length direction. A third sliding seat (347) is slidably arranged on the slide of the second electric cylinder (346). A third guide rod (348) is arranged parallel to both sides of the second electric cylinder (346). A third guide sleeve (349) is slidably sleeved on the third guide rod (348). The two sides of the third sliding seat (347) are respectively fixedly connected to the corresponding third guide sleeve (349). An expansion cylinder assembly (35) is provided on the third sliding seat (347).

4. The unmanned intelligent glass fiber drawing machine according to claim 3, characterized in that: The expansion cylinder assembly (35) includes a sliding plate (351) disposed on a third sliding seat (347) with its surface perpendicular to the length direction of the impeller mechanism (12). The sliding plate (351) has four cross-shaped grooves (352) on the side of the plate near the storage frame (321). Expansion plates (353) are slidably disposed in the grooves (352). An expansion cylinder (354) is disposed on the side of the sliding plate (351) away from the storage frame (321). The piston rod of the expansion cylinder (354) passes through the sliding plate (351) and has a sliding rod (355) at its end. An installation plate (356) is disposed in the expansion plate (353). A connecting rod (357) is disposed between the installation plate (356) and the sliding rod (355). The two ends of the connecting rod (357) are hinged to the installation plate (356) and the sliding rod (355), respectively.

5. An unmanned intelligent glass fiber drawing machine according to claim 4, characterized in that: The push cylinder assembly (36) includes two push cylinder cylinders (361) disposed on the side of the sliding plate (351) away from the storage cylinder frame (321). The piston rods of the two push cylinder cylinders (361) pass through the sliding plate (351) and are jointly provided with a push cylinder ring plate (362) at their ends. The inner ring diameter of the push cylinder ring plate (362) is larger than the outer diameter of the several expansion plates (353) when they are fully expanded.

6. The unmanned intelligent glass fiber drawing machine according to claim 1, characterized in that: The impeller mechanism (12) is provided with a yarn cutting assembly (40) at the front end. The yarn cutting assembly (40) includes a broken yarn ring (41) provided on the end face of the impeller. A winding yarn ring (42) is provided at the front end of the broken yarn ring (41). A winding yarn groove (43) is provided on the outer circumferential surface of the winding yarn ring (42). Several notches (44) are opened on the ring wall of the winding yarn ring (42). At least two of the notches (44) are provided with a yarn feeding guide post (45) on one side.

7. An unmanned intelligent glass fiber drawing machine according to claim 6, characterized in that: The yarn cutting assembly (40) also includes a yarn cutting cylinder (46) disposed in the impeller. The piston rod of the yarn cutting cylinder (46) extends toward the winding ring (42) and is provided with a yarn cutting seat (47) at its end. A yarn cutting knife (471) and several yarn pushing bending plates (472) are arranged at intervals on the outer periphery of the yarn cutting seat (47). The yarn cutting knife (471) and the yarn pushing bending plate (472) are respectively disposed in the notch (44). A yarn breaking plate (473) is provided on the yarn pushing bending plate (472) at one of the notches (44) where the yarn guide post (45) is disposed.

8. The unmanned intelligent glass fiber drawing machine according to claim 6, characterized in that: The yarn-cutting mechanism (20) includes a swing rod (21) rotatably mounted on the base plate of the frame (10) and a swing assembly (22) mounted inside the frame (10) to drive the swing rod (21) to swing. The swing rod (21) is located above the impeller in the standby position and is arranged parallel to the impeller. A plurality of yarn-cutting arms (23) are spaced apart on the swing rod (21). The yarn-cutting arms (23) are arranged between two adjacent yarn bobbins on the impeller. A yarn-cutting rope (24) is provided at the end of the yarn-cutting arm (23) away from the swing shaft. When the swing rod (21) rotates, it drives the yarn-cutting arms (23) to swing so that the yarn-cutting rope (24) gets close to the impeller to cut the yarn connection between the yarn bobbins.

9. An unmanned intelligent glass fiber drawing machine according to claim 8, characterized in that: The swing rod (21) is provided with a first nozzle (201), a second nozzle (202), a third nozzle (203), a fourth nozzle (204), and a fifth nozzle (205) spaced apart. The first nozzle (201) points towards the rear end of the spare impeller, the second nozzle (202) points towards the rear end of the S-plate, and the third nozzle (203), fourth nozzle (204), and fifth nozzle (205) point towards the vertical surface of the S-plate. A first cleaning water pipe (206) and a second cleaning water pipe (205) are vertically arranged downwards at the end of the swing rod (21) away from the frame (10). The first cleaning water pipe (206), the second cleaning water pipe (207), and the third cleaning water pipe (208) are all equipped with cleaning nozzles (209) at their ends. The cleaning nozzle (209) of the first cleaning water pipe (206) points to the spare impeller winding groove (43), the cleaning nozzle (209) of the second cleaning water pipe (207) points to the outer peripheral surface and end face of the winding ring (42), and the cleaning nozzle (209) of the third cleaning water pipe (208) points to the inner recess at the front end of the winding ring (42).

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