Glass fiber production equipment and production process thereof

Abstract

The invention provides glass fiber production equipment and a production process thereof, and relates to glass fiber production equipment, the glass fiber production equipment comprises a wire rolling machine, and the wire rolling machine comprises a rolling unit; the winding unit comprises a rotating shaft driven by a wire winding motor to rotate, multiple sets of winding drums connected to the rotating shaft in the axial direction in a guiding mode and first-section abutting parts corresponding to the winding drums in a one-to-one mode, each first-section abutting part comprises a shaft sleeve and an abutting mechanism located on the shaft sleeve, and the shaft sleeve is also connected to the rotating shaft in the axial direction in a guiding mode. The rotating shafts and the winding drums are distributed at intervals, one side, in the same direction, of each winding drum is provided with a set of abutting and pressing mechanism used for abutting and positioning the head section of the glass fiber after the glass fiber is broken and cut, and the two ends of the rotating shafts are further in threaded connection with two sets of locking nuts; the two sets of locking nuts are used for locking and positioning the shaft sleeve and the winding drum which are arranged outside the rotating shaft in a sleeving mode in the axial direction, and when a roll of glass fiber is formed, automatic transition operation of the filiform first section of glass fiber can be completed.

Description

Technical Field

[0001] The invention relates to glass fiber production equipment, in particular to glass fiber production equipment and a production process thereof. Background Art

[0002] Glass fiber production equipment is a machine used to make glass fibers. Its working principle is to use special processes and technologies to calcine and mix raw glass (usually silica, dolomite, alumina, etc.) to make glass powder, and then mix the glass powder with various additives (such as flux, reinforcing agent, etc.) to make it uniform. Then, the mixed glass powder is heated to above the melting point by pressure or stretching to form very fine filaments. At this time, the filaments are continuous structures. Finally, these filaments need to be cooled and cut into glass fibers of a certain length. At this point, the glass fibers can be formed. Subsequently, the fiber making machine can be used to twist, weave, relax and other processing of the glass fibers to produce glass fiber products of different materials, types and specifications, such as glass fiber cloth, tubes, plates, etc.

[0003] In the existing glass fiber production, as shown in a patent for a fully automatic production and processing system for preparing glass fiber yarn (Announcement No. CN116813192A), the collection of glass fiber generally adopts a winding transition method, and after winding a certain length, it is segmented and cut to complete the molding of a roll of glass fiber for subsequent processing and use of products. However, since the winding and changing of filamentary glass fibers is difficult to realize automated operation, manual participation is inevitable. The more manual operations are involved, the greater the manual safety risks will be, and it will also be more time-consuming and labor-intensive, and the production efficiency will be greatly reduced. Summary of the invention

[0004] In order to solve the above technical problems, the purpose of the present invention is to provide a glass fiber production equipment and a production process thereof, so that when a roll of glass fiber is formed, the automatic transition operation of the first section of filamentary glass fiber can be completed, that is, there is no need to manually change the roll, and there is no need to manually perform the first section positioning operation after slitting, so it is more time-saving and labor-saving, and the production efficiency can also be greatly improved;

[0005] At the same time, the detachable and modular installation structure can determine the number of accumulated winding rollers according to needs, and then install the pressure rod and the cutter according to the number of winding rollers inserted, which has better flexibility. When the overall equipment is performing the first stage pressing and the final slitting, no matter what the number of accumulated winding rollers is, it only needs one set of driving cylinders to achieve it, so it can be more energy-saving and the production cost will be greatly reduced.

[0006] The present invention provides the following technical solutions:

[0007] A glass fiber production equipment and its production process, including a wire guide machine and a wire winding machine, the wire guide machine is used to guide the drawn glass fiber in the melting box to the wire winding machine for winding, the wire winding machine includes a winding unit, the winding unit includes a rotating shaft driven to rotate by a wire winding motor, a plurality of groups of winding drums connected to the rotating shaft along the axial direction, and a first-stage pressing part corresponding to the winding drum one by one, the first-stage pressing part includes a shaft sleeve and a pressing mechanism positioned on the shaft sleeve, the shaft sleeve is also connected to the rotating shaft along the axial direction, and is spaced apart from the winding drum, and a group of glass fibers are arranged on the same side of each group of winding drums. After the glass fiber is cut and slit, a pressing mechanism is used to abut and position the first section of the glass fiber, and two sets of locking nuts are threadedly connected at both ends of the rotating shaft. The two sets of locking nuts are used to axially lock and position the shaft sleeve and the winding drum that are inserted outside the rotating shaft. At this point, the locking nut can be screwed according to the accumulated number of winding drums to lock the position of the winding drum. It is simpler and more convenient, and has better flexibility. The locked winding drum and the first section pressing part can rotate with the rotating shaft under the drive of the winding motor. The winding drum is used for rotational winding, and the first section pressing part is used to press and position the first section of glass fiber of each winding drum.

[0008] Preferably, in order to reduce the production cost of the first-stage pressing part, the driving operations of slitting and pressing can be set to be performed by the same set of driving equipment. Based on this, it is necessary to ensure that the pressing mechanism can maintain the pressing operation after pressing even if the driving equipment is subsequently withdrawn. At the same time, after the subsequent roll change, it can also be ensured that it can be quickly disassembled and reassembled for use, so as to further reduce the production cost. On this basis, the pressing mechanism can be set to include fixed rod one, fixed rod two, inclined surface block one, inclined surface block two, guide sleeve, pressure block, spring one, clamping block and positioning spring pressure group, the fixed rod one and the fixed rod two are arranged in parallel and are vertically positioned on the shaft sleeve, the fixed rod one is closer to the corresponding winding drum relative to the fixed rod two, and its height is set lower than the height of the fixed rod one;

[0009] One end of the guide sleeve is sleeved outside the fixed rod one, and the other end of the guide sleeve is slidably installed with an inclined surface block one along the axial direction of the rotating shaft. The inclined surface block two is sleeved outside the fixed rod two, and there are two sets of sliding surfaces between the positioned inclined surface block one and the inclined surface block two, which are pressed against each other. The two sets of sliding surfaces are located between the fixed rod one and the fixed rod two, and are inclined sliding surfaces. The two sets of sliding surfaces are slidably connected and matched in their inclination direction, and their inclination direction is arranged to intersect with the positioning rod two when extending toward the direction of the shaft sleeve, so as to ensure that when the inclined surface block two is pressed down, the inclined surface block one can be driven to move toward the corresponding winding drum while pressing down. The end portion is close to each other, and the inclined surface block 1 is further provided with a group of pressing blocks for pressing the first section of the glass fiber against the end portion of the winding drum on the side away from the inclined surface block 2, that is, by pressing down the inclined surface block 2, the inclined surface block can be driven by the inclined sliding surface to be pressed down and at the same time be close to the corresponding winding drum. So far, before pressing the inclined surface block 1, the pressing block is distributed away from the winding drum. Therefore, when the wire guide machine guides the glass fiber to the end portion, it will not cause interference with the glass fiber. After the glass fiber is against the end portion of the winding drum, the inclined surface block 2 can be pressed down, so that the pressing block can also be close to the end portion of the winding drum while being pressed down. The glass fiber is pressed against the end of the winding drum until it is pressed against the glass fiber at the end of the winding drum, thereby realizing the pressing and positioning of the glass fiber for subsequent slitting and cutting by the cutter. When the rotating shaft rotates, the first section of the glass fiber after segmentation is still pressed under the pressing block and rotates with the rotating shaft until the winding of the first section is completed. In order to ensure that the pressing block can be kept away from the winding drum in the initial state to avoid interference when the first section is wound, a group of springs can be provided to press the bottom of the groove connected with the fixed rod one and the guide sleeve. The spring one is used to press the inclined surface block one away from the shaft sleeve through the guide sleeve, thereby ensuring that the pressing block can be kept away from the shaft sleeve in the initial state. When the roller is in the initial state, the pressure block can be away from the winding drum, and a clamping block is further provided at the end of the fixed rod one, and the clamping block is limited in the guide sleeve for connecting the positioning rod to limit the fixed rod one in the guide sleeve to prevent the fixed rod one from leaving the guide sleeve. A group of positioning spring-pressing groups is provided in the fixed rod two, and the positioning spring-pressing groups are limited in the inclined plane block two, and when the inclined plane block two is pressurized to push the inclined plane block one, and the pressure block is pressed against the end of the winding drum to press and position the first section of the glass fiber, the positioning spring-pressing group is released from the inclined plane block two, and the fixed rod two is ejected to press against one side of the inclined plane block two, so that the pressure block keeps pressing against the end of the winding drum.

[0010] Preferably, the positioning spring-pressing group includes a rectangular spring block, a piston rod, a piston block, and a second spring. Two groups of spring-pressing grooves are arranged in the second fixed rod. One end of the piston rod is connected to the piston block and is placed in one group of spring-pressing grooves, and the other end is connected to the rectangular spring block and is placed in the other group of spring-pressing grooves. Under the push of the second spring, the piston block pushes the rectangular spring block out of the spring-pressing groove to press against one side of the second inclined surface block, so that the pressure block maintains a state of pressing against the end of the winding drum. When the first section of the pressing part needs to be disassembled and reassembled for use, it is only necessary to press the rectangular spring block so that the rectangular spring block compresses the second spring again and retracts it into the second fixed rod. The first spring pushes the first inclined surface block, so that the second inclined surface block can move along the second fixed rod again, so that the positioning spring-pressing group is limited in the guide hole of the second inclined surface block, and it is also convenient to restore the original state and recycle it.

[0011] Preferably, the wire guide machine includes a wire guide slide, a wire guide screw, a wire guide block and a wire guide hole, both ends of the wire guide screw are mounted on the wire guide slide and driven to rotate by a wire guide motor installed on the wire guide slide, and a wire guide block corresponding to the winding drum is installed on the outside of the wire guide screw, one end of the wire guide block is slidably mounted on the wire guide slide, and the other end is provided with a wire guide hole for guiding the glass fiber through, so that the wire guide block can be driven to reciprocate by driving the wire guide screw to rotate forward and reverse, so that the glass fiber can be evenly wound around the middle of the winding drum, and when winding the first section of the glass fiber, the wire guide block can be driven to move to the end of the winding drum to cooperate with the pressure block to position the glass fiber.

[0012] Preferably, the wire winding machine also includes a rotating frame, a fixed frame, a pressure frame, a fixed shaft rod, a driving motor, a cutter and a pressure rod, wherein both ends of the fixed shaft rod are fixed on the fixed frame, and a group of rotating frames are installed on the outside of the rotating frame, and the rotating frame is evenly distributed with four groups of winding units along the circumferential direction, and the rotating shaft of the winding unit is arranged parallel to the fixed shaft rod. A group of driving motor is also installed on the fixed frame, and one end of the rotating frame is fixed with a meshing gear for engaging with the driving wheel of the driving motor. Both ends of the pressure frame are also positioned on the fixed frame, and a pressure cylinder is installed on it, and a group of mounting rods are connected to the driving end of the pressure cylinder, and a cutter and a pressure rod arranged in a one-to-one correspondence with the winding drum are installed on the mounting rod, and the cutter is positioned at the end of the winding drum for cutting the glass fiber guided to the position by the wire guide machine, and the pressure rod is positioned above the corresponding inclined surface block 2, so as to press the inclined surface block 2 downward, so that the pressure block is synchronously pressed against the first section of the glass fiber after cutting when the cutter cuts the glass fiber;

[0013] At this point, when one group of winding units has completed winding, the rotating frame can be driven by the driving motor to rotate 90 degrees, so that the next group of winding units can be rotated to the bottom of the pressure frame. At the same time, the wire guide machine drives the corresponding strand of glass fiber to move to the end of each group of winding drums. Then, the pressure cylinder drives the mounting rod to press down close to the winding unit. When the pressure rod contacts the inclined block 2, the pressure block moves toward the end of the winding drum under the drive of the inclined block 2. When the pressure block presses on the glass fiber at the end of the winding drum, the cutter also contacts the end of the winding drum, thereby achieving the glass fiber. The glass fiber is cut into pieces and the pressing block is pressed against the first section of the glass fiber to be wound after cutting. At the same time, the positioning spring pressure group is released from the second inclined surface block and pressed against one side of the second inclined surface block, so that the pressing block keeps pressing against the end of the winding drum. Then, the pressure cylinder drives the mounting rod to move upward and away from the winding unit, and the winding motor drives the rotating shaft to rotate to wind the glass fiber. When winding, the pressing block also rotates with the rotating shaft, and the wire guide machine moves along the axial direction of the rotating shaft to the middle part of the winding drum, and the glass fiber is evenly wound to the middle part of the winding drum during the linear reciprocating motion of the wire guide machine.

[0014] Preferably, a quick-release clamp is installed on the rotating frame to realize the installation and positioning of the winding unit, and the quick-release clamp includes a screw rod mounted on the rotating frame and driven to rotate by a screw motor, and two groups of positioning frames screwed in opposite directions outside the screw rod, the screw rod and the rotating shaft are distributed in parallel, one end of the two groups of positioning frames is slidably mounted on the rotating frame, and the other end thereof is connected to the short shaft sleeve at the end of the rotating shaft, and a rectangular transmission block is also provided at the end of the short shaft, and the winding motor is mounted on a group of positioning frames, and a driving end thereof is also provided with a rectangular transmission groove plug-connected to the rectangular transmission block, and the rectangular circumscribed circle diameter of the rectangular transmission block, the short shaft diameter and the rotating shaft diameter increase in sequence;

[0015] The guide wheel assembly then moves to the bottom of the conveyor belt, and the guide wheel assembly then moves to the bottom of the conveyor belt, and the guide wheel assembly then moves to the bottom of the conveyor belt, and the guide wheel assembly then moves to the bottom of the conveyor belt.

[0016] A production process of a glass fiber production equipment, based on the above-mentioned glass fiber production equipment, comprises the following steps:

[0017] S1: First, four groups of winding units are installed on the rotating frame. At the beginning of production, the glass fiber in the melting box is guided to the end of the winding drum of the first group of winding units under the pressing frame, and the first section of the starting glass fiber is positioned by the pressing mechanism. Then, the winding motor drives the rotating shaft to rotate to wind the glass fiber. During winding, the pressing block also rotates with the rotating shaft, and the wire guide moves along the axial direction of the rotating shaft to the middle of the winding drum, and the glass fiber is evenly wound to the middle of the winding drum during the linear reciprocating motion of the wire guide;

[0018] S2: When the first group of winding units completes winding, the driving motor drives the rotating frame to rotate 90 degrees in the direction away from the wire guide machine, so that the next group of winding units rotates to the bottom of the pressing frame. At the same time, the wire guide machine drives the glass fiber guide of the corresponding strand to move to the end of each group of winding drums. Then, the pressing cylinder presses down again to drive the pressing mechanism to complete the slitting and positioning of the first section of the starting glass fiber. The specific slitting and positioning steps are as follows:

[0019] The pressure cylinder is started to press the mounting rod down to approach the winding unit. When the pressure rod contacts the inclined plane block 2, the pressure block moves toward the end of the winding drum under the drive of the inclined plane block 2. When the pressure block presses on the glass fiber at the end of the winding drum, the cutter also contacts the end of the winding drum at this time, so as to realize the slitting of the glass fiber, and the pressure block presses on the first section of the glass fiber to be wound after slitting. At the same time, the positioning spring pressure group is released from the inclined plane block 2 and presses on one side of the inclined plane block 2, so that the pressure block keeps pressing on the end of the winding drum. Then, the pressure cylinder drives the mounting rod to move up and away from the winding unit, and the wire winding motor drives the rotating shaft to rotate to wind the glass fiber. After winding, the rotating frame rotates 90 degrees again in the direction away from the wire guide machine, so that the winding unit of the next group rotates to the bottom of the pressure frame, and the winding operation is carried out in a cycle.

[0020] The motor drives the guide wheel to rotate, and the guide wheel drives the guide wheel to rotate, so that the two sets of positioning frames move away from each other. During the movement, the two sets of positioning frames are separated from the short shaft, and the driving end of the winding motor is separated from the rectangular transmission block. Then, the conveyor used to drive the movement of the support frame is started to drive the winding unit carrying the completed winding away, and at the same time, the next set of empty winding units is supported by the support frame and moved to the bottom of the rotating frame. Then, the motor is started again to make the screw rotate in the opposite direction, and the two sets of positioning frames move towards each other. During the movement towards each other, the two sets of positioning frames are inserted into the short shaft until they abut against the end of the rotating shaft. At the same time, the rectangular transmission block at one end of the short shaft is also plugged into the rectangular transmission groove of the driving end of the winding motor. Then, the rotating frame is waited for to rotate again so that the installed winding unit moves to the bottom of the pressing frame for winding.

[0021] The beneficial effects of the present invention are:

[0022] In the present invention, when a roll of glass fiber is formed, the automatic transition operation of the first section of filamentary glass fiber can also be completed, that is, there is no need to manually change the roll, and there is no need to manually perform the first section positioning operation after slitting, so it is more time-saving and labor-saving, and the production efficiency can be greatly improved; at the same time, the detachable and assembled installation structure can determine the number of cumulative winding rollers according to needs, and then install the pressure rod and the cutter according to the number of winding rollers inserted, which has better flexibility, and when the overall equipment performs the first section pressing and the tail slitting, no matter what the number of cumulative winding rollers is, it only needs one set of driving cylinders to achieve it, so it can be more energy-saving and the production cost will be greatly reduced;

[0023] In the present invention, the locking nut can be screwed according to the accumulated number of winding drums to lock the position of the winding drum, which is simple and convenient, and has better flexibility. The locked winding drum and the first section pressing part can rotate with the rotating shaft under the drive of the winding motor. The winding drum is used for rotating winding, and the first section pressing part is used for pressing and positioning the first section of glass fiber of each winding drum.

[0024] In the present invention, before the inclined surface block 1 is pressed, the pressing block is far away from the winding drum. Therefore, when the wire guide machine guides the glass fiber to the end, it will not interfere with the glass fiber. After the glass fiber abuts against the end of the winding drum, the inclined surface block 2 can be pressed down, so that the pressing block can also approach the end of the winding drum while pressing down, until it abuts against the glass fiber at the end of the winding drum, so as to realize the pressing and positioning of the glass fiber, so as to facilitate the subsequent slitting and cutting of the cutter. When the rotating shaft rotates, the first section of the glass fiber after segmentation is still pressed under the pressing block and rotates with the rotating shaft until the winding of the first section is completed.

[0025] In the present invention, when the first section of the pressing part needs to be disassembled and re-used, it is only necessary to press the rectangular spring block so that the rectangular spring block compresses spring two again and retracts into fixed rod two, and spring one pushes inclined plane block one, thereby allowing inclined plane block two to move along fixed rod two again, so that the positioning spring pressure group is limited in the guide hole of inclined plane block two, and it is also convenient to restore the original state for recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is a structural cross-sectional view of a group of winding units in the present invention;

[0028] Figure 2 yes Figure 1A schematic diagram of the structure in which the middle first section pressing part presses against the end of the winding drum;

[0029] Figure 3 It is a structural schematic diagram of the pressing mechanism;

[0030] Figure 4 It is a structural schematic diagram of the wire guide machine;

[0031] Figure 5 This is a schematic diagram of the structure of the front view of four groups of winding units installed on the rotating frame in Example 2;

[0032] Figure 6 yes Figure 5 A schematic diagram of the structure shown in the middle side view;

[0033] Figure 7 is a schematic side view of the structure of the rotating frame installation in Example 2;

[0034] Markings in the figure:

[0035] 1. Wire guide machine; 2. Winding unit; 3. Rotating frame; 4. Fixed frame; 5. Pressing frame; 6. Fixed shaft rod; 7. Driving motor; 8. Cutter; 9. Pressing rod; 11. Wire guide slide; 12. Wire guide screw; 13. Wire guide block; 14. Wire guide hole; 21. Wire winding motor; 22. Rotating shaft; 23. Winding drum; 24. First section pressing part; 25. Locking nut; 241. Bushing; 242. Fixed rod one; 243. Fixed rod two; 244. Inclined block one; 245. Inclined block two; 246. Guide sleeve; 247. Pressing block; 248. Spring one; 249. Block; 2410. Rectangular spring block; 2411. Piston rod; 2412. Piston block; 2413. Spring two. DETAILED DESCRIPTION

[0036] Example 1

[0037] like Figure 1-4As shown, a glass fiber production equipment, in this embodiment, includes a wire guide machine 1 and a wire winding machine, the wire guide machine 1 is used to guide the drawing of the glass fiber in the melting box to the wire winding machine for winding, and is characterized in that the wire winding machine includes a winding unit 2, the winding unit 2 includes a rotating shaft 22 driven to rotate by a wire winding motor 21, a plurality of groups of winding drums 23 connected to the rotating shaft 22 along the axial direction, and a first-stage pressing portion 24 corresponding to the winding drum 23 one by one, the first-stage pressing portion 24 includes a shaft sleeve 241 and a pressing mechanism positioned on the shaft sleeve 241, the shaft sleeve 241 is also connected to the rotating shaft 22 along the axial direction, and is spaced apart from the winding drum 23, and a group of glass winding drums are arranged on the same side of each group of winding drums 23. After the glass fiber is cut and slit, a pressing mechanism is used to abut and position the first section of the glass fiber, and two sets of locking nuts 25 are threadedly connected at both ends of the rotating shaft 22. The two sets of locking nuts 25 are used to axially lock and position the shaft sleeve 241 and the winding drum 23 inserted outside the rotating shaft 22. At this point, the locking nut 25 can be screwed according to the accumulated number of winding drums 23 to lock the position of the winding drum 23. It is simpler and more convenient, and has better flexibility. The locked winding drum 23 and the first section pressing part 24 can rotate with the rotating shaft 22 under the drive of the winding motor 21. The winding drum 23 is used for rotary winding, and the first section pressing part 24 is used to press and position the first section of glass fiber of each winding drum 23.

[0038] In order to reduce the production cost of the first section pressing part 24, the driving operations of slitting and pressing can be set to be performed by the same set of driving equipment. Based on this, it is necessary to ensure that the pressing mechanism can maintain the pressing operation after pressing even if the driving device is subsequently withdrawn. At the same time, after the subsequent roll change, it can also be ensured that it can be quickly disassembled and recombined for use to further reduce the production cost. On this basis, the pressing mechanism can be set to include a fixed rod 1 242, a fixed rod 243, an inclined surface block 1 244, an inclined surface block 245, a guide sleeve 246, a pressure block 247, a spring 1 248, a clamping block 249 and a positioning spring pressure group. The fixed rod 1 242 and the fixed rod 243 are arranged in parallel and are vertically positioned on the shaft sleeve 241. The fixed rod 1 242 is closer to the corresponding winding drum 23 relative to the fixed rod 243, and its height is set lower than the height of the fixed rod 1 242.

[0039] One end of the guide sleeve 246 is sleeved outside the fixed rod 1 242, and the other end thereof is slidably installed with a ramp block 1 244 along the axial direction of the rotating shaft 22. The ramp block 245 is sleeved outside the fixed rod 243, and there are two sets of sliding surfaces between the positioned ramp block 1 244 and the ramp block 245, which are pressed against each other. The two sets of sliding surfaces are located between the fixed rod 1 242 and the fixed rod 243, and are inclined sliding surfaces. The two sets of sliding surfaces are slidably connected and matched in their inclined directions, and their inclined directions are intersected with the positioning rod 2 when extending toward the direction of the sleeve 241, so as to ensure that when the ramp block 245 is pressed down, the ramp block 1 244 can be driven to the corresponding winding drum 23 while being pressed down. The end portion is close to each other, and the inclined surface block 1 244 is further provided with a group of pressing blocks 247 for pressing the first section of the glass fiber against the end portion of the winding drum 23 on the side away from the inclined surface block 245, that is, by pressing down the inclined surface block 245, the inclined surface block 1 244 can be driven by the inclined sliding surface to be pressed down while also being able to approach the corresponding winding drum 23. So far, before pressing the inclined surface block 1 244, the pressing block 247 is distributed away from the winding drum 23. Therefore, when the wire guide machine 1 guides the glass fiber to the end portion, it will not cause interference with the glass fiber. After the glass fiber is against the end portion of the winding drum 23, the inclined surface block 245 can be pressed down so that the pressing block 247 can also approach the end portion of the winding drum 23 while being pressed down, until The glass fiber is pressed against the end of the winding drum 23 to realize the pressing and positioning of the glass fiber so as to facilitate the subsequent slitting and cutting of the cutter 8. When the rotating shaft 22 rotates, the first section of the glass fiber after segmentation is still pressed under the pressing block 247 and rotates with the rotating shaft 22 until the winding of the first section is completed. In order to ensure that the pressing block 247 can remain away from the winding drum 23 in the initial state to avoid interference when the first section is wound, a group of springs 248 can be provided to press the bottom of the groove where the fixed rod 242 and the guide sleeve 246 are sleeved. The spring 248 is used to press the inclined block 244 away from the shaft sleeve 241 through the guide sleeve 246, thereby ensuring that the pressing block 247 can be kept away from the shaft sleeve 241 in the initial state. A block 249 is also provided at the end of the fixed rod 242 away from the winding drum 23. The block 249 is limited in the guide sleeve 246 and is used to connect the positioning rod to limit the fixed rod 242 in the guide sleeve 246 to prevent the fixed rod 242 from escaping from the guide sleeve 246. A group of positioning spring-pressing groups is provided in the fixed rod 243, and the positioning spring-pressing groups are limited in the inclined block 245. When the inclined block 245 is pressurized to push the inclined block 1 244 and make the pressure block 247 press against the end of the winding drum 23 to press and position the first section of the glass fiber, the positioning spring-pressing group is released from the inclined block 245, and the fixed rod 243 pops out to press against one side of the inclined block 245, so that the pressure block 247 keeps pressing against the end of the winding drum 23.

[0040] The positioning spring pressing group includes a rectangular spring block 2410, a piston rod 2411, a piston block 2412, and a second spring 2413. Two groups of spring pressing grooves are set in the second fixed rod 243. One end of the piston rod 2411 is connected to the piston block 2412 and placed in one group of spring pressing grooves, and the other end is connected to the rectangular spring block 2410 and placed in the other group of spring pressing grooves. The piston block 2412 pushes the rectangular spring block 2410 out of the spring pressing groove under the push of the second spring 2413 to press the side of the second inclined block 245, so that the pressure block 247 maintains the state of pressing the end of the winding drum 23. When the first section pressing part 24 needs to be disassembled and reassembled for use, it is only necessary to press the rectangular spring block 2410 so that the rectangular spring block 2410 compresses the spring two 2413 again and retracts it into the fixed rod two 243. The spring one 248 pushes the inclined plane block one 244, and then the inclined plane block two 245 can move along the fixed rod two 243 again, so that the positioning spring pressure group is limited in the guide hole of the inclined plane block two 245, and it is also convenient to restore the original state and recycle it.

[0041] The wire guide machine 1 includes a wire guide slide 11, a wire guide screw 12, a wire guide block 13 and a wire guide hole 14. Both ends of the wire guide screw 12 are mounted on the wire guide slide 11 and driven to rotate by a wire guide motor installed on the wire guide slide 11. A wire guide block 13 corresponding to a winding drum 23 is installed on the outside of the wire guide screw. One end of the wire guide block 13 is slidably installed on the wire guide slide 11, and the other end is provided with a wire guide hole 14 for guiding the glass fiber through. At this point, the wire guide screw 12 can be driven to rotate forward and reverse to drive the wire guide block 13 to reciprocate, so that the glass fiber can be evenly wound on the middle part of the winding drum 23. When winding the first section of the glass fiber, the wire guide block 13 can be driven to move to the end of the winding drum 23 to cooperate with the pressure block 247 to position the glass fiber.

[0042] Example 2

[0043] like Figure 5-7As shown, a glass fiber production equipment and a production process thereof, in this embodiment, it is further limited based on embodiment 1, the winding machine also includes a rotating frame 3, a fixed frame 4, a pressing frame 5, a fixed shaft 6, a driving motor 7, a cutter 8 and a pressing rod 9, both ends of the fixed shaft 6 are fixed on the fixed frame 4, and a group of rotating frames 3 are installed on the outer transfer, the rotating frame 3 has four groups of winding units 2 evenly distributed along the circumferential direction, and the rotating shaft 22 of the winding unit 2 is arranged parallel to the fixed shaft 6, a group of driving motors 7 are also installed on the fixed frame 4, and one end of the rotating frame 3 is fixed with a rotating shaft 22 for connecting with the driving motor 7. The two ends of the pressing frame 5 are also positioned on the fixed frame 4, on which a pressing cylinder is installed, and the driving end of the pressing cylinder is connected to a group of mounting rods, on which a cutter 8 and a pressing rod 9 corresponding to the winding drum 23 are installed, and the cutter 8 is positioned at the end of the winding drum 23 for cutting the glass fiber guided to the position by the wire guide machine 1, and the pressing rod 9 is positioned above the corresponding inclined plane block 245, and the inclined plane block 245 is driven downwardly, so that the pressing block 247 is synchronously pressed against the first section of the glass fiber after cutting when the cutter 8 cuts the glass fiber;

[0044] At this point, when one group of winding units 2 has completed winding, the rotating frame 3 can be driven by the driving motor 7 to rotate 90°, so that the next group of winding units 2 can be rotated to the bottom of the pressing frame 5, and at the same time, the wire guide machine 1 drives the corresponding strand of glass fiber to move to the end of each group of winding drums 23, and then, the pressure cylinder drives the mounting rod to press down close to the winding unit 2, and when the pressure rod 9 contacts the inclined block 245, the pressing block 247 moves toward the end of the winding drum 23 under the drive of the inclined block 245, and when the pressing block 247 presses on the glass fiber at the end of the winding drum 23, the cutting knife 8 also contacts the end of the winding drum 23, thereby realizing the slitting of the glass fiber. , and the pressure block 247 is pressed against the first section of the glass fiber to be wound after slitting, and at the same time, the positioning spring pressure group is released from the inclined surface block 245 and pressed against one side of the inclined surface block 245, so that the pressure block 247 keeps pressing the end of the winding drum 23, and then, the pressure cylinder drives the mounting rod to move up and away from the winding unit 2, and the winding motor 21 drives the rotating shaft 22 to rotate to wind the glass fiber. When winding, the pressure block 247 also rotates with the rotating shaft 22, and the wire guide machine 1 moves along the axial direction of the rotating shaft 22 to the middle of the winding drum 23, and the glass fiber is evenly wound to the middle of the winding drum 23 during the linear reciprocating motion of the wire guide machine 1.

[0045] A quick-release clamp is installed on the rotating frame 3 to realize the installation and positioning of the winding unit 2. The quick-release clamp includes a screw rod mounted on the rotating frame 3 and driven to rotate by a screw motor, and two sets of positioning frames screwed in opposite directions outside the screw rod. The screw rod and the rotating shaft 22 are distributed in parallel. One end of the two sets of positioning frames is slidably mounted on the rotating frame 3, and the other end is connected to the short shaft sleeve 241 at the end of the rotating shaft 22. A rectangular transmission block is also provided at the end of the short shaft. The winding motor 21 is installed on a set of positioning frames, and a rectangular transmission groove is also provided at the driving end thereof, which is plug-connected to the rectangular transmission block, and the rectangular circumscribed circle diameter of the rectangular transmission block, the short shaft diameter and the rotating shaft 22 diameter are increased in sequence;

[0046] After the wire rope 2 is loosened, the two ends of the wire rope 2 are loosened and the two ends of the wire rope 2 are loosened, and the two ends of the wire rope 2 are loosened and the two ends of the wire rope 2 are loosened.

[0047] Example 1

[0048] like Figure 1 As shown, a production process of a glass fiber production device, in this embodiment, a glass fiber production device based on embodiment 2 includes the following steps:

[0049] S1: First, four groups of winding units 2 are installed on the rotating frame 3. At the beginning of production, the glass fiber in the melting box is guided to the end of the winding drum 23 of the first group of winding units 2 under the pressing frame 5, and the first section of the starting glass fiber is positioned by the pressing mechanism. Then, the winding motor 21 drives the rotating shaft 22 to rotate to wind the glass fiber. When winding, the pressing block 247 also rotates with the rotating shaft 22, and the wire guide machine 1 moves along the axial direction of the rotating shaft 22 to the middle of the winding drum 23, and the glass fiber is evenly wound to the middle of the winding drum 23 during the linear reciprocating motion of the wire guide machine 1;

[0050] S2: When the first group of winding units 2 completes winding, the rotating frame 3 is driven by the driving motor 7 to rotate 90° in the direction away from the wire guide machine 1, so that the next group of winding units 2 rotates to the bottom of the pressing frame 5, and at the same time, the wire guide machine 1 drives the glass fiber guide of the corresponding strand to move to the end of each group of winding drums 23, and then the pressure cylinder is pressed down again to drive the pressing mechanism to complete the slitting and positioning of the first section of the starting glass fiber. The specific slitting and positioning steps are as follows:

[0051] The pressure cylinder is started to press the mounting rod down to approach the winding unit 2. When the pressure rod 9 contacts the inclined surface block 245, the pressure block 247 moves toward the end of the winding drum 23 under the drive of the inclined surface block 245. When the pressure block 247 presses on the glass fiber at the end of the winding drum 23, the cutter 8 also contacts the end of the winding drum 23 to achieve the slitting of the glass fiber. The pressure block 247 presses on the first section of the glass fiber to be wound after slitting, and at the same time positions the spring pressure group Then, it comes out from the inclined surface block 245 and presses against one side of the inclined surface block 245, so that the pressing block 247 keeps pressing against the end of the winding drum 23, and then, the pressure cylinder drives the mounting rod to move upward away from the winding unit 2, and the winding motor 21 drives the rotating shaft 22 to rotate to wind the glass fiber, and after winding, the rotating frame 3 rotates 90 degrees again in the direction away from the wire guide machine 1, so that the next group of winding units 2 rotate to the bottom of the pressing frame 5, and the winding operation is cyclically performed;

[0052] When the winding drum 23 is under the action of the screw motor 21, the two sets of positioning frames are started to move away from each other, and at the same time, the next set of empty winding units 2 is supported by the support frame and moved to the bottom of the rotating frame 3. Then, the screw motor is started again to make the screw rotate in the opposite direction, and the two sets of positioning frames move towards each other. During the movement towards each other, the two sets of positioning frames are inserted into the short shaft until they abut against the end of the rotating shaft 22. At the same time, the rectangular transmission block at one end of the short shaft is also plugged into the rectangular transmission groove of the driving end of the winding motor 21. Then, wait for the rotating frame 3 to rotate again so that the installed winding unit 2 moves to the bottom of the pressing frame 5 for winding.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A glass fiber production device, comprising a wire guide machine (1) and a wire winding machine, wherein the wire guide machine (1) is used to guide the glass fiber drawn in the melting box to the wire winding machine for winding, and is characterized in that: The wire winding machine comprises a winding unit (2), wherein the winding unit (2) comprises a rotating shaft (22) driven to rotate by a wire winding motor (21), a plurality of winding drums (23) connected to the rotating shaft (22) along an axial direction, and a first section pressing portion (24) corresponding to the winding drums (23) one by one, wherein the first section pressing portion (24) comprises a shaft sleeve (241) and a pressing mechanism positioned on the shaft sleeve (241), wherein the shaft sleeve (241) is also connected to the first section pressing portion (24) along an axial direction. The rotating shaft (22) is arranged on the rotating shaft (22) and is spaced apart from the winding drum (23). A group of pressing mechanisms for abutting and positioning the first section of the glass fiber after the glass fiber is cut and slit are arranged on one side of each group of winding drums (23) in the same direction. Two groups of locking nuts (25) are also threadedly connected at both ends of the rotating shaft (22). The two groups of locking nuts (25) are used to lock and position the shaft sleeve (241) inserted outside the rotating shaft (22) and the winding drum (23) along the axial direction.

2. A glass fiber production equipment according to claim 1, characterized in that: The pressing mechanism comprises a fixed rod 1 (242), a fixed rod 2 (243), a slope block 1 (244), a slope block 2 (245), a guide sleeve (246), a pressure block (247), a spring 1 (248), a clamping block (249) and a positioning spring pressing group. The fixed rod 1 (242) and the fixed rod 2 (243) are arranged in parallel and are vertically positioned on the shaft sleeve (241). The fixed rod 1 (242) is closer to the corresponding winding drum (23) than the fixed rod 2 (243), and its height is lower than that of the fixed rod 1 (242). One end of the guide sleeve (246) is sleeved outside the fixed rod (242), and the other end thereof is slidably mounted with a slope block (244) along the axial direction of the rotating shaft (22). The slope block (245) is sleeved outside the fixed rod (243), and after positioning, the slope block (244) and the slope block (245) have two sets of sliding surfaces that press against each other. The two sets of sliding surfaces are located between the fixed rod (242) and the fixed rod (243) and are inclined. The two sets of sliding surfaces are slidably connected and matched in the direction of their inclination, and when the inclination direction extends toward the direction of the shaft sleeve (241), it is intersected with the second positioning rod. The first inclined surface block (244) is also provided with a group of pressing blocks (247) for pressing the first section of the glass fiber against the end of the winding drum (23) on the side away from the second inclined surface block (245). The first fixed rod (242) and the guide sleeve (246) are sleeved with a group of groove bottoms for pressing against each other. Spring 1 (248), the spring 1 (248) is used to press the inclined surface block 1 (244) away from the shaft sleeve (241) through the guide sleeve (246), the end of the fixed rod 1 (242) is also provided with a clamping block (249), the clamping block (249) is limited in the guide sleeve (246), and is used to connect the positioning rod to limit the fixed rod 1 (242) in the guide sleeve (246), and a group of positioning spring pressing groups is provided in the fixed rod 2 (243), the positioning spring pressing group The group is limited in the inclined surface block 2 (245), and when the inclined surface block 2 (245) is pressed to push the inclined surface block 1 (244), and the pressure block (247) is pressed against the end of the winding drum (23) to press and position the first section of the glass fiber, the positioning spring group is released from the inclined surface block 2 (245), and the fixed rod 2 (243) is ejected to press against one side of the inclined surface block 2 (245), so that the pressure block (247) maintains the state of pressing against the end of the winding drum (23).

3. A glass fiber production equipment according to claim 2, characterized in that: The positioning spring-pressing group comprises a rectangular spring block (2410), a piston rod (2411), a piston block (2412), and a second spring (2413). Two groups of spring-pressing grooves are arranged in the second fixed rod (243). One end of the piston rod (2411) is connected to the piston block (2412) and is placed in one group of spring-pressing grooves, and the other end of the piston rod (2411) is connected to the rectangular spring block (2410) and is placed in another group of spring-pressing grooves. Under the push of the second spring (2413), the piston block (2412) pushes the rectangular spring block (2410) out of the spring-pressing groove to press against one side of the second inclined block (245), so that the pressure block (247) keeps pressing against the end of the winding drum (23).

4. A glass fiber production equipment according to claim 3, characterized in that: The wire guide machine (1) comprises a wire guide slide (11), a wire guide screw (12), a wire guide block (13) and a wire guide hole (14). The two ends of the wire guide screw (12) are mounted on the wire guide slide (11) and driven to rotate by a wire guide motor installed on the wire guide slide (11). A wire guide block (13) corresponding to a winding drum (23) is installed on the outside of the wire guide screw. One end of the wire guide block (13) is slidably mounted on the wire guide slide (11), and the other end is provided with a wire guide hole (14) for guiding glass fibers to pass through.

5. A glass fiber production equipment according to any one of claim 4, characterized in that: The wire winding machine also includes a rotating frame (3), a fixed frame (4), a pressure frame (5), a fixed shaft (6), a driving motor (7), a cutter (8) and a pressure rod (9), the two ends of the fixed shaft (6) are fixed on the fixed frame (4), and a group of rotating frames (3) are installed on the outside of the fixed frame, and the rotating frame (3) is evenly distributed with four groups of winding units (2) along the circumferential direction, and the rotating shaft (22) of the winding unit (2) is arranged parallel to the fixed shaft (6), and a group of driving motors (7) are also installed on the fixed frame (4), and one end of the rotating frame (3) is fixed with a meshing member for meshing with the driving wheel of the driving motor (7). Gear, both ends of the pressing frame (5) are also positioned on the fixed frame (4), on which a pressing cylinder is installed, and the driving end of the pressing cylinder is connected to a group of mounting rods, and the mounting rods are installed with a cutter (8) and a pressing rod (9) arranged one by one corresponding to the winding drum (23), and the cutter (8) is positioned at the end of the winding drum (23) for cutting the glass fiber guided to the position by the wire guide machine (1), and the pressing rod (9) is positioned above the corresponding inclined plane block 2 (245), and drives the inclined plane block 2 (245) by pressing down, so that the pressing block (247) is synchronously pressed against the first section of the glass fiber after cutting when the cutter (8) cuts the glass fiber.

6. The glass fiber production equipment according to claim 5, characterized in that: The rotating frame (3) is provided with a quick-release clamp to realize the installation and positioning of the winding unit (2). The quick-release clamp comprises a screw rod mounted on the rotating frame (3) and driven to rotate by a screw motor, and two groups of positioning frames screwed in opposite directions outside the screw rod. The screw rod and the rotating shaft (22) are arranged in parallel. One end of the two groups of positioning frames is slidably mounted on the rotating frame (3), and the other end is connected to a short shaft sleeve (241) at the end of the rotating shaft (22). A rectangular transmission block is also provided at the end of the short shaft. The winding motor (21) is mounted on a group of positioning frames, and its driving end is also provided with a rectangular transmission groove plug-connected to the rectangular transmission block. The rectangular circumscribed circle diameter of the rectangular transmission block, the short shaft diameter and the rotating shaft (22) diameter are successively increased.

7. A production process of a glass fiber production equipment, based on a glass fiber production equipment in claim 6, characterized in that: The steps include: S1: First, four groups of winding units (2) are installed on the rotating frame (3). At the beginning of production, the glass fiber in the melting box is guided to the end of the winding drum (23) of the first group of winding units (2) below the pressing frame (5), and the first section of the starting glass fiber is positioned by the pressing mechanism. Then, the winding motor (21) drives the rotating shaft (22) to rotate to wind the glass fiber. During winding, the pressing block (247) also rotates with the rotating shaft (22), and the wire guide machine (1) moves along the axial direction of the rotating shaft (22) to the middle of the winding drum (23), and the glass fiber is evenly wound to the middle of the winding drum (23) during the linear reciprocating motion of the wire guide machine (1); S2: When the first group of winding units (2) completes winding, the driving motor (7) drives the rotating frame (3) to rotate 90 degrees in the direction away from the wire guide machine (1), so that the next group of winding units (2) rotate to the bottom of the pressing frame (5), and at the same time, the wire guide machine (1) drives the glass fiber guide of the corresponding strand to move to the end of each group of winding drums (23), and then the pressure cylinder is pressed down again to drive the pressing mechanism to complete the slitting and positioning of the first section of the starting glass fiber. The specific slitting and positioning steps are as follows: The pressure cylinder is activated so that the mounting rod is pressed down to approach the winding unit (2). When the pressure rod (9) contacts the second inclined surface block (245), the pressure block (247) moves toward the end of the winding drum (23) under the drive of the second inclined surface block (245). When the pressure block (247) presses against the glass fiber at the end of the winding drum (23), the cutter (8) also contacts the end of the winding drum (23), thereby realizing the slitting of the glass fiber. The pressure block (247) presses against the first section of the glass fiber to be wound after slitting, and at the same time the positioning spring pressure group The fiberglass fiber is then released from the second inclined surface block (245) and pressed against one side of the second inclined surface block (245), so that the pressure block (247) remains pressed against the end of the winding drum (23). Then, the pressure cylinder drives the mounting rod to move upward away from the winding unit (2), and the winding motor (21) drives the rotating shaft (22) to rotate to wind the glass fiber. After winding, the rotating frame (3) is rotated 90 degrees again in the direction away from the wire guide machine (1), so that the next group of winding units (2) rotate to the bottom of the pressure frame (5), and the winding operation is cyclically performed. S3: When the winding unit (2) has completed winding and is rotated to the bottom by the rotating frame (3), the support frame arranged below the rotating frame (3) is used to support the winding drum (23). Then, the lead screw motor is started to drive the lead screw to rotate, so that the two groups of positioning frames move away from each other. During the movement away from each other, the two groups of positioning frames are separated from the short shaft, and the driving end of the winding motor (21) is separated from the rectangular transmission block. Then, the conveyor for driving the support frame to move is started to drive the winding unit (2) carrying the completed winding away, and at the same time the next The idle winding unit (2) is supported by the support frame and moved to the bottom of the rotating frame (3), and then the screw motor is started to make the screw rotate in the opposite direction, and the two sets of positioning frames move towards each other. During the movement, the two sets of positioning frames are inserted into the short shaft until they abut against the end of the rotating shaft (22). At the same time, the rectangular transmission block at one end of the short shaft is also plugged into the rectangular transmission groove at the driving end of the winding motor (21). Then, the rotating frame (3) is waited for to rotate again so that the installed winding unit (2) moves to the bottom of the pressing frame (5) for winding operation.

Images