A wire guide device for producing elastic fibers of pen refills

Abstract

The present invention discloses a wire guide device for producing elastic fibers of pen refills, comprising a fixed seat, a connecting frame and a plurality of limit card plates installed on the top of the fixing seat, the limit card plates being distributed on both sides of the connecting frame for limiting the spindles, docking plates being installed on both sides of the connecting frame, a plurality of wire racks and transmission and cleaning mechanisms corresponding to the limit card plates being installed on the docking plates, wherein a positioning plate is provided at the bottom of the wire rack, a wire ring is provided on the positioning plate, the wire ring is used for limiting the transmission of the fiber yarn, the transmission and cleaning mechanism comprises a clamping plate and a conveying tube, a reset shaft is installed at one end of the conveying tube, the reset shaft and the clamping plate are installed on the outside of the docking plate, the clamping plate and the conveying tube are used for guiding the transmission of the fiber yarn; compared with the prior art, the present invention can automatically clamp and position the fiber yarn after it is broken through the sealing ball and the sealing groove elastic coupling system and the pressure-sensitive sensor linkage mechanism, thereby realizing self-locking protection against broken yarn and rapid connection.

Description

Technical Field

[0001] The invention relates to the technical field of fiber filament production, in particular to a wire guide device for producing elastic fibers of pen cores. Background Art

[0002] As the core component of fiber pens, the raw material processing technology of pen core fiber filament involves the optimization of material selection of synthetic fibers (such as PET, nylon) and natural fibers, and fiber forming is achieved through melt spinning, solution spinning and electrospinning technologies, assisted by post-processing processes (heat treatment, plasma modification, coating) to improve ink absorption, wear resistance and chemical stability.

[0003] In the existing fiber filament guiding process, due to the characteristics of the fiber material itself, synthetic fibers are prone to accumulate static electricity in the guide wire, causing the fibers to be adsorbed to the guide wire roller or entangled with each other, and the angle deviation or surface roughness of the guide wire wheel is too high, which will lead to wear and even breakage during the transmission process. The mechanical friction caused by the scratching of the fiber surface by hard contact parts such as the guide wire wheel and the guide wire needle destroys the pore structure and affects the ink absorption. In the guide wire guiding process, after the fiber filaments of the bottom supply spindle are drawn out, the operator needs to re-thread the wire and feed the material. The process of finding the fiber thread ends is relatively cumbersome, which affects the overall guide wire efficiency of the equipment. For this reason, we propose a guide wire equipment for the production of pen refill elastic fibers to solve the above problems. Summary of the Invention

[0004] The object of the present invention is to provide a wire guide device for producing elastic fibers of pen refills, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a wire guide device for producing elastic fibers of pen refills, comprising:

[0006] A fixed seat, on the top of which are installed a connecting frame and multiple groups of limit card plates, the limit card plates are distributed on both sides of the connecting frame for limiting the spindle position, and docking plates are installed on both sides of the connecting frame, on which multiple groups of wire racks and transmission cleaning mechanisms corresponding to the limit card plates are installed;

[0007] Among them, a positioning plate is provided at the bottom of the wire rack, and a wire ring is provided on the positioning plate. The wire ring is used for limiting the transmission of fiber filaments. The transmission and cleaning mechanism includes a clamping plate and a conveying tube. A reset shaft is installed at one end of the conveying tube, and the reset shaft and the clamping plate are installed on the outside of the docking plate. The clamping plate and the conveying tube are used for guiding the transmission of fiber filaments. When it is necessary to transmit the fiber filaments of the pen core, the fiber filaments can be clamped inside the wire rack and the transmission cleaning mechanism, and can be cleaned and oiled during the transmission process, which can reduce the accidental cleaning of broken wires during the transmission process, and the sealing ball on the positioning ring and the sealing groove on the conveying tube cooperate to assist in clamping and limiting the fiber filaments, which can clamp the fiber filaments after broken wires and supply completion, which is convenient for subsequent wiring processing and reduces the need for re-threading and connection.

[0008] Preferably, a clamping ring is inserted into the wire rack, and an adjusting rod for connecting the positioning plate is inserted into the clamping ring. A rotating shaft is rotatably provided on the top of the positioning plate, and a welding shaft is installed on the top of the rotating shaft. The wire ring is clamped on one side of the welding shaft, and a plurality of arc-shaped limit pressure plates are installed on the inner wall of the wire ring. The size of the limit pressure plates increases step by step. An arc groove is opened on the inner wall of the limit pressure plate, and a sponge plate is clamped inside the arc groove for storing lubricant. Through the arc sponge structure of the limit pressure plate in the wire ring and the transmission card block linkage system, the dual functions of dynamic lubrication and surface cleaning during fiber transmission are realized. The limit pressure plate cooperates with the deformable sponge plate to ensure the precise and quantitative release of the lubricant.

[0009] Preferably, an arc-shaped hook plate is provided on the outer wall of the limiting pressure plate, and a transmission block is provided on the wire loop. The transmission block can be pressed against one side of the arc-shaped hook plate to push the limiting pressure plate and the inner wall of the wire loop to form a transmission channel for fiber transmission and limit its range of movement.

[0010] Preferably, a straight rod is installed at the bottom of the positioning plate, and the straight rod is slidably clamped to install a sliding plate on which a transmission tube is installed. The transmission tube is elastic and has multiple conical rings installed on the inner wall. The cross-sections of the conical ring and the transmission tube are both "C"-shaped. A sponge strip is clamped between the conical ring and the transmission tube. Rubber pads are installed at both ends of the multiple conical rings. The angle of the rubber pads is conical, which is convenient for the fiber to enter the line;

[0011] An arc plate is installed at the bottom of the transmission tube, and a movable block is provided on the movable card at the bottom of the arc plate. The movable block can be moved to the gap of the transmission tube to limit the fiber yarn. The multi-layer retention structure of the conical ring is combined with the elastic transmission tube to achieve the recycling of the lubricant, reduce the pollution of the bottom spindle, and also reduce the cost of the equipment.

[0012] Preferably, a positioning ring is installed at one end of the clamping plate, and a sealing ball is fixedly connected to the positioning ring;

[0013] The bottom of the conveying tube is provided with a sealing groove and an arc groove, and a rubber strip corresponding to the sealing ball is installed inside the sealing groove, which is used for auxiliary clamping after the line is broken or the line is supplied. Through the sealing ball and the sealing groove elastic coupling system and the pressure-sensitive sensor linkage mechanism, the fiber filament can be automatically clamped and positioned after the line is broken, realizing self-locking protection for broken lines and rapid connection.

[0014] Preferably, an elastic ring is provided in the movable card inside the conveying tube, and a pair of stretching belts are installed at the bottom of the elastic ring. The bottom of the conveying tube is connected to the stretching belt, and the radius of the arc groove is larger than the sealing groove. The elastic ring partially extends from the arc groove and the extended part is smaller than the radius difference between the arc groove and the sealing groove. When the conveying tube follows the reset shaft, the elastic ring can rub against the sealing ball. An air pressure tube is provided inside the elastic ring, and an adsorption shaft is installed on the top of the air pressure tube. The adsorption shaft is made of nylon mesh and plays a role in dust adsorption.

[0015] Preferably, a cleaning ring is installed inside the delivery pipe, and a plurality of compression rings are installed on the inner wall of the cleaning ring. Metal rings are fixedly connected between the compression rings, and the positions of the metal rings correspond to the adsorption shafts. The adsorption shafts are inserted between the compression rings.

[0016] A fixed end block is installed on the top of the inner wall of the conveying pipe, and a fixed shaft is fixedly connected to the fixed end block. A transmission roller is rotatably provided between the fixed shafts. The transmission roller is used for fiber filament transmission. The composite dust removal system of the metal ring and the nylon adsorption shaft, combined with the reciprocating pneumatic cleaning mechanism of the elastic ring, can discharge excess static electricity and reduce the accumulation of residual dust inside the conveying pipe, which is convenient for subsequent cleaning and maintenance.

[0017] Preferably, a rotating shaft is provided on the top of the limit card, and the rotating shaft is used to clamp the spindle. A limit ring frame is inserted on one side of the limit card. The top of the limit ring frame is ring-shaped and made of metal. The limit ring frame is used to limit the range of movement of the fiber yarn and reduce the mutual interference of the fiber yarns during the transmission process.

[0018] Preferably, a plurality of driving rollers are installed on the top of the docking plate, and a plurality of articulated frames are installed on the inner wall of the docking plate. A winding roller is installed at one end of the articulated frame, and the winding roller is arranged on the top of the driving roller, which can play a driving role and reel in the fiber filaments.

[0019] Preferably, a rectangular frame is installed on the top of the connecting frame, and a plurality of storage shafts are installed on the side walls of the rectangular frame for storing the yarn bobbins, so as to facilitate subsequent temporary storage.

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

[0021] 1. The present invention achieves the dual functions of dynamic lubrication and surface cleaning during fiber transmission through the arc-shaped sponge structure of the limiting pressure plate inside the wire loop and the transmission block linkage system. The limiting pressure plate is combined with the deformable sponge plate to ensure the precise quantitative release of lubricant;

[0022] 2. The present invention uses a sealing ball and sealing groove elastic coupling system and a pressure-sensitive sensor linkage mechanism to automatically clamp and position the fiber filament after it breaks, achieving self-locking protection and rapid reconnection.

[0023] 3. The present invention realizes the recycling of lubricant by combining the tapered ring multi-layer interception structure with the elastic transmission tube, reduces the contamination of the bottom spindle, and also reduces the cost of the equipment;

[0024] 4. The present invention uses a composite dust removal system of a metal ring and a nylon adsorption shaft, combined with a reciprocating pneumatic cleaning mechanism of an elastic ring, to remove excess static electricity and reduce the accumulation of residual dust inside the conveying pipe, making it easier to clean and maintain it later. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the partial structure of the fixing seat of the present invention;

[0027] Figure 3 This is a structural diagram of a docking plate on one side of the present invention;

[0028] Figure 4 For the present invention Figure 3 A partial enlarged schematic diagram in the middle;

[0029] Figure 5 This is a schematic diagram of the transmission and cleaning mechanism structure of the present invention, which shows the splitting of the explosive beads;

[0030] Figure 6 For the present invention Figure 5 A partial enlarged schematic diagram of point B in the middle;

[0031] Figure 7 This is a structural diagram of one side of the clamping plate of the present invention;

[0032] Figure 8 For the present invention Figure 7 A partial enlarged schematic diagram of point C in the middle;

[0033] Figure 9 This is a schematic diagram of the transmission tube structure of the present invention;

[0034] Figure 10 It is a schematic cross-sectional view of the transmission roller of the present invention;

[0035] In the figure: 1. fixed seat; 2. limiting card plate; 3. wire rack; 4. transmission cleaning mechanism; 11. connecting frame; 12. driving roller; 13. docking plate; 14. hinged frame; 21. limiting ring frame; 31. clamping ring; 32. adjusting rod; 33. positioning plate; 34. wire ring; 341. transmission card block; 35. limiting pressure plate; 351. arc hook plate; 36. transmission tube; 361. sliding plate; 37. conical ring; 371. rubber pad; 38. arc plate; 381. movable block; 41. clamping plate; 42. transmission tube; 421. reset shaft; 43. positioning ring; 44. cleaning ring; 441. compression ring; 45. elastic ring; 46. adsorption shaft; 47. metal ring; 48. fixed end block; 481. transmission roller. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] See also Figures 1-10 The present invention provides a technical solution: a wire guide device for producing elastic fibers of pen cores, comprising:

[0038] The fixing base 1 has a connecting frame 11 and multiple groups of limit card plates 2 installed on its top. The limit card plates 2 are distributed on both sides of the connecting frame 11 for limiting the spindle position. Both sides of the connecting frame 11 are equipped with docking plates 13, and the docking plates 13 are equipped with multiple groups of wire racks 3 and transmission cleaning mechanisms 4 corresponding to the limit card plates 2;

[0039] Among them, a positioning plate 33 is provided at the bottom of the wire rack 3, and a wire ring 34 is provided on the positioning plate 33. The wire ring 34 is used for limiting the transmission of fiber filaments. The transmission and cleaning mechanism 4 includes a clamping plate 41 and a conveying tube 42. A reset shaft 421 is installed at one end of the conveying tube 42. The reset shaft 421 and the clamping plate 41 are installed on the outside of the docking plate 13. The clamping plate 41 and the conveying tube 42 are used for guiding the transmission of fiber filaments. When the refill fiber filaments need to be transmitted, the fiber filaments can be clamped inside the wire rack 3 and the transmission and cleaning mechanism 4, and can be cleaned and oiled during the transmission process, which can reduce the accidental cleaning of broken wires during the transmission process. The sealing ball on the positioning ring 43 and the sealing groove on the conveying tube 42 cooperate to assist in clamping and limiting the fiber filaments, and can clamp the fiber filaments after broken wires and supply completion, which is convenient for subsequent wiring processing and reduces the need for re-threading and connection.

[0040] like Figure 7 and Figure 8As shown, in order to reduce the situation of wire breakage and wear during transmission, a clamping ring 31 is inserted into the wire rack 3, and an adjusting rod 32 for connecting to the positioning plate 33 is inserted into the clamping ring 31. A rotating shaft is rotatably provided on the top of the positioning plate 33, and a welding shaft is installed on the top of the rotating shaft. The wire ring 34 is clamped on one side of the welding shaft, and a plurality of arc-shaped limiting pressure plates 35 are installed on the inner wall of the wire ring 34. The size of the limiting pressure plates 35 increases step by step. An arc groove is opened on the inner wall of the limiting pressure plate 35, and a sponge board is clamped inside the arc groove for storing lubricant. During the transmission of the fiber filament, the fiber filament can be in contact with the sponge board, and the fiber filament can be oiled and lubricated, thereby reducing the wear and tear in the subsequent stretching process that affects the performance of the fiber filament.

[0041] like Figure 8 As shown, in order to ensure the uniformity of oiling, an arc-shaped hook plate 351 is provided on the outer wall of the limiting pressure plate 35, and a transmission block 341 is provided on the wire loop 34. The transmission block 341 can be pressed against one side of the arc-shaped hook plate 351 to push the limiting pressure plate 35 and the inner wall of the wire loop 34 to form a transmission channel. The transmission block 341 can be used to push the limiting pressure plate 35 to deform, so as to limit the fiber filaments during the transmission process, and to further squeeze the sponge plate, so as to squeeze out the internal lubricant and soak the fiber filaments in the lubricant. In addition, the sponge plate can also be used to absorb and clean the dust on the surface of the fiber filaments.

[0042] like Figure 9 and Figure 10 As shown, in order to reduce the dripping of excess lubricant during the transmission process, a straight rod is installed at the bottom of the positioning plate 33, and the straight rod slides to clamp a sliding plate 361 on which the transmission tube 36 is installed. The transmission tube 36 is elastic and has a plurality of tapered rings 37 installed on the inner wall. The cross-sections of the tapered rings 37 and the transmission tube 36 are both "C"-shaped. A sponge strip is clamped between the tapered rings 37 and the transmission tube 36, and rubber pads 371 are installed at both ends of the plurality of tapered rings 37. The angle of the rubber pads 371 is tapered, which is convenient for the fiber to enter the line. The tapered rings 37 inside the transmission tube 36 are used to collect excess lubricant, thereby reducing the dripping of excess lubricant. When the fiber is guided out from the transmission cleaning mechanism 4, the transmission tube 36 can be deformed, and the lubricant entering the transmission tube 36 can be poured into the sponge strip in the gap between the tapered rings 37 and the transmission tube 36, which is convenient for subsequent unified cleaning and collection, thereby playing a role in auxiliary collection.

[0043] An arc plate 38 is installed at the bottom of the transmission tube 36, and a movable stopper 381 is movably provided on the bottom of the arc plate 38. The movable stopper 381 can be moved to the gap of the delivery tube 42 to limit the fiber filaments. When the fiber filaments are stuck in the transmission tube 36, the movable stopper 381 can be stuck on the gap to play a blocking role, so that the movement range of the fiber filaments is limited to the transmission tube 36.

[0044] like Figure 5 As shown, in order to play the role of wire break protection and reduce the need for re-threading, a positioning ring 43 is installed at one end of the clamping plate 41, and a sealing ball is fixedly connected to the positioning ring 43;

[0045] A sealing groove and an arc groove are provided at the bottom of the conveying tube 42, and a rubber strip corresponding to the sealing ball is installed inside the sealing groove, which is used for auxiliary clamping after the line is broken or the line is supplied. When the line is supplied and broken, the pressure on the conveying tube 42 during the fiber conveying process disappears, and the conveying tube 42 is quickly reset under the action of the reset shaft 421. A pressure-sensitive sensor is provided at the bottom of the conveying tube 42, which can also stop the winding roller, so that the rubber strip inside the reset groove is offset against the sealing ball on the positioning ring 43, and the internal fiber is stuck therein, which plays a role of auxiliary limiter, can facilitate the operator to readjust the processing later, reduce the time required for rethreading, and can effectively improve the overall processing efficiency.

[0046] like Figure 5 and Figure 6 As shown, in order to adsorb and intercept dust and the like, an elastic ring 45 is provided in the internal movable card of the conveying pipe 42, and a pair of stretching belts are installed at the bottom of the elastic ring 45. The bottom of the conveying pipe 42 is connected to the stretching belt, and the radius of the arc groove is larger than the sealing groove. The elastic ring 45 partially extends from the arc groove and the extended part is smaller than the radius difference between the arc groove and the sealing groove. When the conveying pipe 42 follows the movement of the reset shaft 421, the elastic ring 45 can rub against the sealing ball. An air pressure tube is provided inside the elastic ring 45, and an adsorption shaft 46 is installed on the top of the air pressure tube. The adsorption shaft 46 is made of nylon mesh. The static electricity on the surface of the fiber filament during the transmission process can quickly discharge the dust and the like, and as the conveying pipe 42 moves, the extended end of the elastic ring 45 on one side of the arc groove can rub against the sealing ball, which can squeeze the air pressure tube, thereby pushing the adsorption shaft 46 to move between the metal rings 47, so as to adsorb the dust and the like and reduce the amount of dust remaining in the gap of the metal rings 47.

[0047] like Figure 5 and Figure 6 As shown, in order to reduce the accumulation of dust on the surface of the fiber filaments, a cleaning ring 44 is installed inside the conveying tube 42. A plurality of compression rings 441 are installed on the inner wall of the cleaning ring 44. Metal rings 47 are fixedly connected between the compression rings 441. The positions of the metal rings 47 correspond to the adsorption shafts 46. The adsorption shafts 46 are inserted between the compression rings 441. During the transmission process, the surface of the fiber filaments can contact the metal rings 47, which can discharge excess static electricity on the surface of the fiber filaments, reduce dust adsorption, and keep excess dust inside the conveying tube 42.

[0048] A fixed end block 48 is installed on the top of the inner wall of the conveying tube 42, and a fixed shaft is fixedly connected to the fixed end block 48, and a transmission roller 481 is rotatably provided between the fixed shafts. The transmission roller 481 is used for fiber yarn transmission. The transmission roller 481 can be pressed against the fiber yarn, and can press the reset shaft 421 on one side of the conveying tube 42 to deform, so that the conveying tube 42 can be adjusted to a suitable conveying angle.

[0049] like Figure 2 As shown, a rotating shaft is provided on the top of the limiting clamp 2, and the rotating shaft is used to clamp the spindle. A limiting ring frame 21 is inserted on one side of the limiting clamp 2. The top of the limiting ring frame 21 is annular and made of metal. The limiting ring frame 21 is used to limit the range of movement of the fiber yarn, which can reduce the interlacing of the fiber yarn and the fiber yarn on the adjacent spindle during the wire breaking process.

[0050] like Figure 3 As shown, multiple driving rollers 12 are installed on the top of the docking plate 13, and multiple sets of articulated frames 14 are installed on the inner wall of the docking plate 13. A winding roller is installed at one end of the articulated frame 14, and the winding roller is arranged on the top of the driving roller 12. The driving roller 12 can be used to press against the yarn tube mounted on the winding roller, and drive the yarn tube to rotate by means of friction.

[0051] like Figure 1 As shown, a rectangular frame is installed on the top of the connecting frame 11, and a plurality of storage shafts are installed on the side walls of the rectangular frame for storing yarn tubes, which can be temporarily stored to facilitate subsequent unified packing processing.

[0052] Working principle: First, when the refill fiber filament needs to be transmitted, the fiber filament can be clamped inside the wire rack 3 and the transmission cleaning mechanism 4, and can be cleaned and oiled during the transmission process, which can reduce the accidental cleaning of broken wires during the transmission process, and the sealing ball on the positioning ring 43 and the sealing groove on the delivery tube 42 cooperate to assist in clamping and limiting the fiber filament, which can clamp the fiber filament after the broken wire and the supply are completed, which is convenient for subsequent wiring processing and reduces the need for re-threading and connection. During the transmission of the fiber filament, after it passes through the delivery tube 42, the fiber filament can be pressed on the transmission roller 481, which can drive the reset shaft 421 to bend, and during the transmission process, the surface of the fiber filament can contact with the metal ring 47, which can discharge the excess static electricity on the surface of the fiber filament, reduce the adsorption of dust, and can leave excess dust inside the delivery tube 42;

[0053] Then, when the fiber filament passes through the inside of the limiting pressure plate 35 on one side, and under the action of the transmission block 341, the arc-shaped hook plate 351 can be pushed to press the limiting pressure plate 35 against the inner wall of the wire loop 34, forming a transmission channel for limiting the range of movement of the fiber filament, and when the limiting pressure plate 35 is squeezed, the lubricant inside the sponge plate can be squeezed out and coated on the surface of the fiber filament, which can play the role of oiling, and the excess lubricant is collected by means of the tapered ring 37 inside the transmission tube 36 at the bottom, thereby reducing the dripping of excess lubricant, and when the fiber filament is led out from the transmission cleaning mechanism 4, the transmission tube 36 can be deformed, and the lubricant entering the transmission tube 36 can be poured into the sponge strip in the gap between the tapered ring 37 and the transmission tube 36, which is convenient for subsequent unified cleaning and collection;

[0054] Finally, when encountering unexpected situations such as line supply completion and line breakage, the pressure on the delivery tube 42 disappears, and the delivery tube 42 can be quickly reset under the action of the reset shaft 421. A pressure-sensitive sensor is provided at the bottom of the delivery tube 42, which can also stop the winding roller from rotating, so that the rubber strip inside the reset groove and the sealing ball on the positioning ring 43 are offset, and the internal fiber filaments are stuck therein, which plays the role of auxiliary limit, and can facilitate the operator to readjust the processing later, reduce the time required for rethreading, and improve the overall processing efficiency.

[0055] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A wire guide device for producing elastic fibers for pen refills, characterized by: include, A fixing seat (1) is provided with a connecting frame (11) and a plurality of limit card plates (2) on the top thereof, wherein the limit card plates (2) are distributed on both sides of the connecting frame (11) for limiting the spindle position, and a docking plate (13) is provided on both sides of the connecting frame (11), and a plurality of wire racks (3) and a transmission cleaning mechanism (4) corresponding to the limit card plates (2) are provided on the docking plate (13); The bottom of the wire rack (3) is provided with a positioning plate (33), the positioning plate (33) is provided with a wire ring (34), the wire ring (34) is used for limiting the transmission of the fiber yarn, the transmission cleaning mechanism (4) includes a clamping plate (41) and a conveying tube (42), one end of the conveying tube (42) is installed with a reset shaft (421), the reset shaft (421) and the clamping plate (41) are installed on the outside of the docking plate (13), and the clamping plate (41) and the conveying tube (42) are used for guiding the transmission of the fiber yarn; A positioning ring (43) is installed at one end of the clamping plate (41), and a sealing ball is fixedly connected to the positioning ring (43); The bottom of the delivery tube (42) is provided with a sealing groove and an arc groove, and a rubber strip is installed inside the sealing groove corresponding to the sealing ball, which is used for auxiliary clamping after the wire is broken or the wire is supplied. A pressure-sensitive sensor is provided at the bottom of the delivery tube (42); A plurality of driving rollers (12) are installed on the top of the docking plate (13), a plurality of articulated frames (14) are installed on the inner wall of the docking plate (13), a winding roller is installed at one end of the articulated frame (14), and the winding roller is arranged on the top of the driving roller (12), and a pressure-sensitive sensor is used to control the winding roller to stop rotating.

2. The wire guide device for producing elastic fibers for pen refills according to claim 1, characterized in that: A clamping ring (31) is inserted inside the wire frame (3), and an adjusting rod (32) for connecting to a positioning plate (33) is inserted inside the clamping ring (31). A rotating shaft is rotatably provided on the top of the positioning plate (33), and a welding shaft is installed on the top of the rotating shaft. The wire ring (34) is clamped on one side of the welding shaft. A plurality of arc-shaped limiting pressure plates (35) are installed on the inner wall of the wire ring (34). The size of the limiting pressure plates (35) increases step by step. An arc groove is opened on the inner wall of the limiting pressure plate (35), and a sponge plate is clamped inside the arc groove for storing lubricant.

3. The wire guide device for producing elastic fibers for pen refills according to claim 2, characterized in that: An arc-shaped hook plate (351) is clamped on the outer wall of the limiting pressure plate (35), and a transmission clamping block (341) is clamped on the wire loop (34). The transmission clamping block (341) can be pressed against one side of the arc-shaped hook plate (351) to push the limiting pressure plate (35) and the inner wall of the wire loop (34) to form a transmission channel.

4. The wire guide device for producing elastic fibers for pen refills according to claim 1, characterized in that: A straight rod is installed at the bottom of the positioning plate (33), and the straight rod slides to clamp a sliding plate (361) on which a transmission tube (36) is installed. The transmission tube (36) is elastic and has a plurality of conical rings (37) installed on its inner wall. The cross-sections of the conical ring (37) and the transmission tube (36) are both "C"-shaped. A sponge strip is clamped between the conical ring (37) and the transmission tube (36). Rubber pads (371) are installed at both ends of the plurality of conical rings (37). The angle of the rubber pads (371) is conical, which facilitates the entry of the fiber yarn. A circular arc plate (38) is installed at the bottom of the transmission tube (36), and a movable stopper (381) is movably provided at the bottom of the circular arc plate (38). The movable stopper (381) can be moved to the notch of the transmission tube (42) to limit the position of the fiber filaments.

5. The wire guide device for producing elastic fibers for pen refills according to claim 1, characterized in that: The transport tube (42) is provided with an elastic ring (45) in an internal movable card, and a pair of stretching belts are installed at the bottom of the elastic ring (45). The bottom of the transport tube (42) is connected to the stretching belt, and the radius of the arc groove is larger than the sealing groove. The elastic ring (45) partially extends from the arc groove, and the extended portion is smaller than the radius difference between the arc groove and the sealing groove. When the transport tube (42) follows the reset shaft (421), the elastic ring (45) can rub against the sealing ball. An air pressure tube is provided inside the elastic ring (45), and an adsorption shaft (46) is installed on the top of the air pressure tube. The adsorption shaft (46) is made of nylon mesh.

6. The wire guide device for producing elastic fibers for pen refills according to claim 1, characterized in that: A cleaning ring (44) is installed inside the delivery pipe (42), and a plurality of compression rings (441) are installed on the inner wall of the cleaning ring (44). Metal rings (47) are fixedly connected between the compression rings (441). The positions of the metal rings (47) correspond to the adsorption shafts (46), and the adsorption shafts (46) are inserted between the compression rings (441). A fixed end block (48) is installed on the top of the inner wall of the conveying pipe (42), a fixed shaft is fixedly connected to the fixed end block (48), and a transmission roller (481) is rotatably provided between the fixed shafts, and the transmission roller (481) is used for fiber filament transmission.

7. The wire guide device for producing elastic fibers for pen refills according to claim 1, characterized in that: A rotating shaft is rotatably provided on the top of the limiting clamp (2), and the rotating shaft is used to clamp the spindle. A limiting ring frame (21) is inserted on one side of the limiting clamp (2). The top of the limiting ring frame (21) is annular and made of metal. The limiting ring frame (21) is used to limit the range of movement of the fiber yarn.

8. The wire guide device for producing elastic fibers for pen refills according to claim 1, characterized in that: A rectangular frame is installed on the top of the connecting frame (11), and a plurality of storage shafts are installed on the side walls of the rectangular frame for storing yarn bobbins.

Images