Wire drawing device and production process for conductor of fire-resistant wire and cable
By using components such as brackets, wire retractors, guides and limit blocks in cable conductor wire drawing devices, the problem of stacking and hanging of cable conductors when replacing reels is solved, and the rapid, accurate retracting and neat arrangement of cable conductors is achieved.
Patent Information
- Application Number
- CN202411855992.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-03-28
AI Technical Summary
After the cable conductor is wired and annealed, the cable length increases, resulting in a cable reel that cannot be completely rewind. When the reel needs to be replaced, the wire drawing equipment does not stop, but the winding equipment is suspended, causing the cable conductor to accumulate, hang down and twist the coil between the wire drawing equipment and the winding equipment, affecting the neat arrangement and subsequent winding.
A conductor drawing device using a fire-resistant wire and cable, which includes components such as brackets, wire retractors, guides, limit blocks, electric slide rails and linear drives. Through the cooperation of these components, it is ensured that the cable conductor can quickly and accurately snap into the card slot, and quickly replace the wire retractors and avoid the remaining amount and sag of the cable conductor.
It effectively avoids the accumulation and sagging of cable conductors between the wire drawing equipment and the winding equipment, ensures the neat arrangement of the cable conductors and the smooth subsequent winding, and simplifies the winding process of cable conductors.
Smart Images
Figure CN119702761A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cable wire drawing processing, and in particular to a conductor wire drawing device and a production process for fire-resistant electric wires and cables. Background Art
[0002] After the cable conductors have gone through processes such as drawing and annealing, workers use cable reels to reel them up. Due to the long length of the wire after drawing, one cable reel cannot completely reel up a wire-drawn cable conductor. Therefore, during the reeling process, a new cable reel needs to be replaced. Since the wire drawing equipment continues to process the wires, and the reeling equipment temporarily stops when the cable reel is replaced, there is excess cable conductor between the wire drawing equipment outlet and the reeling equipment. These excesses prevent the cable conductors from staying straight and instead cause them to sag. The drooping cable conductors will bend due to gravity and may twist together, which not only destroys the neat arrangement of the cable conductors, but also brings additional difficulties to the subsequent reeling work. Summary of the invention
[0003] In order to overcome the problem that after drawing and annealing of the cable conductor, the length of the cable conductor increases, and one cable reel cannot be fully reeled, and the cable reel needs to be replaced. During the replacement, the drawing device does not stop, but the reeling device is paused, resulting in the cable conductor being piled up, drooped and twisted between the drawing device and the reeling device, affecting the neat arrangement and subsequent reeling, the present invention provides a conductor drawing device and a production process for fire-resistant wires and cables.
[0004] Technical solution: A conductor drawing device for fire-resistant wires and cables, comprising a bracket; a take-up reel, a guide, a limit block, a first electric slide rail, a third electric slide rail, a fourth electric slide rail, a first linear drive, a second linear drive and a moving assembly; a plurality of first electric slide rails are arranged on the bracket; each first electric slide rail is slidably connected with a slider; the sliders on all the first electric slide rails are commonly connected with a connecting plate; a third electric slide rail is arranged on the connecting plate; a slider is slidably connected with the third electric slide rail; a second linear drive is arranged on the slider on the third electric slide rail; the second linear drive A guide for guiding the cable conductor is provided at the output end of the moving part; a through hole is provided on the guide; a moving component for driving the take-up reel to move is provided on the bracket; a mounting shaft is provided on the moving component; a plurality of take-up reels for winding up the cable conductor are provided on the mounting shaft; a plurality of slots are provided on both sides of each take-up reel; a fourth electric slide rail is installed on the guide through a supporting plate; a slider is slidably connected to the fourth electric slide rail; a first linear drive component is installed on the slider on the fourth electric slide rail; a limit block for limiting the cable conductor is installed at the output end of the first linear drive component; the limit block is semicircular.
[0005] Further description, it also includes a fourth linear drive component and a cutter; the fourth linear drive component is arranged inside the guide; the output end of the fourth linear drive component is connected to the cutter for cutting the cable conductor through a supporting plate; a DD motor is arranged on the supporting plate; the output end of the DD motor is fixedly connected to the cutter; a through slot is opened on the guide; the through slot is opposite to the cutter, and the cutter can pass through the through slot.
[0006] Further description, it also includes a first extrusion block, a fixed plate, a third linear drive member and a rope; a plurality of fixed plates are arranged on the guide; a third linear drive member is arranged on each fixed plate; a first extrusion block for clamping the cable conductor is fixedly connected to the output end of each third linear drive member; a plurality of rubber strips are arranged on opposite sides of the two first extrusion blocks; a plurality of wire taking-up boxes are arranged inside the guide; a rope is rolled up in each wire taking-up box; and the other end of the rope is connected to the adjacent fixed plate.
[0007] Further description, it also includes a fifth linear drive member and a second extrusion block; a plurality of fifth linear drives are arranged in the guide; a second extrusion block for clamping the cable conductor is arranged at the output end of each fifth linear drive member; a rubber strip is arranged on each second extrusion block; the second extrusion block and the first extrusion block are respectively located on both sides of the cutter.
[0008] To further explain, a silicone sheet is provided in each card slot.
[0009] To further explain, a fixing block is clamped in the card slot.
[0010] Further explanation: balls are arranged on both sides of the through hole.
[0011] Further explanation: the limit block is chamfered.
[0012] It is further specified that the guide is detachably connected.
[0013] The conductor drawing device and production process of fire-resistant wire and cable include the following steps:
[0014] Step 1: Initial setup and reeling of cable conductors.
[0015] Step 2: Replace the new take-up reel. The take-up reel, guide and limit block cooperate with each other to ensure that the cable conductor can be quickly and accurately inserted into the slot, so as to quickly replace the new take-up reel.
[0016] Step 3: The cable conductor is stuck and needs to be re-wired. The first extrusion block and the second extrusion block are used to clamp the cable conductor on the side close to the annealing device and the side close to the take-up reel respectively. Then the cutter cuts the cable conductor between the first extrusion block and the second extrusion block.
[0017] Step 4: Final cutting and overall replacement of the take-up reel to prepare for the next round of winding.
[0018] The beneficial effects are as follows: in the technical solution provided by the present invention: the present invention ensures that the cable conductor can be quickly and accurately inserted into the slot through the cooperation of the take-up reel, the guide and the limit block, so as to realize the rapid replacement of the new take-up reel and avoid the problem of excess cable conductor between the outlet of the wire drawing equipment and the winding equipment when replacing the cable conductor of the take-up reel. Secondly, the present invention has a simple structure and simple steps, which is convenient for installing new cable conductors.
[0019] The present invention clamps the cable conductor near the annealing device and the cable conductor near the take-up drum by the first extrusion block and the second extrusion block respectively, and then the cutter cuts the cable conductor between the first extrusion block and the second extrusion block, and the cable conductor near the annealing device is pulled by the cooperation of the take-up box and the rope, so as to avoid the cable conductor from bending and twisting quickly and reduce the difficulty of re-pulling. At the same time, the second extrusion block clamps the cable conductor near the take-up drum to avoid the problem of the cable conductor wound on the take-up drum being loose. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the conductor wire drawing device and production process of the fire-resistant wire and cable of the present invention;
[0021] Figure 2 It is a schematic diagram of the combined three-dimensional structure of the guide, the limit block and the third electric slide rail of the present invention;
[0022] Figure 3 It is a schematic diagram of the combined three-dimensional structure of the guide and the limit block of the present invention;
[0023] Figure 4 It is a schematic diagram of the combined three-dimensional structure of the guide, the first extrusion block, the fixing plate and the third linear drive member of the present invention;
[0024] Figure 5 An exploded view of the guide of the present invention;
[0025] Figure 6 An exploded view of the guide, the first extrusion block and the fixing plate of the present invention;
[0026] Figure 7 A state diagram of replacing the cable conductor take-up reel of the present invention;
[0027] Figure 8 This is a state diagram of the cable conductor and the card slot of the present invention.
[0028] In the above drawings: 1- bracket, 2- wire reel, 3- guide, 4- limit block, 102- first electric slide rail, 103- second electric slide rail, 105- first connecting block, 106- second connecting block, 107- third electric slide rail, 108- fourth electric slide rail, 109- first linear drive, 110- second linear drive, 201- first extrusion block, 202- fixed plate, 203- third linear drive, 204- fourth linear drive, 205- cutter, 206- fifth linear drive, 207- second extrusion block, 301- rope, 2001- slot, 3001- through slot, 3002- through hole. DETAILED DESCRIPTION
[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0030] Example 1
[0031] like Figure 1-8 As shown, the conductor drawing device of the fire-resistant wire and cable comprises a bracket 1;
[0032] It also includes a take-up reel 2, a guide 3, a limit block 4, a first electric slide rail 102, a third electric slide rail 107, a fourth electric slide rail 108, a first linear drive 109, a second linear drive 110 and a moving assembly; the bracket 1 is provided with left-right symmetrical first electric slide rails 102; each first electric slide rail 102 is slidably connected with a slider; the sliders on all the first electric slide rails 102 are commonly connected with a connecting plate; the connecting plate is provided with a third electric slide rail 107; the third electric slide rail 107 is slidably connected with a slider; the slider on the third electric slide rail 107 is provided with a second linear drive 110; the second linear drive 110 0 A guide 3 is provided at the output end; a through hole 3002 is provided on the guide 3; a moving component is provided on the bracket 1; a mounting shaft is provided on the moving component; a plurality of take-up reels 2 are provided on the mounting shaft; a plurality of slots 2001 are provided on both sides of each take-up reel 2; a fourth electric slide rail 108 is installed on the guide 3 through a supporting plate; a slider is slidably connected to the fourth electric slide rail 108; a first linear drive member 109 is installed on the slider on the fourth electric slide rail 108; a limit block 4 is installed at the output end of the first linear drive member 109; the limit block 4 is semicircular; the first linear drive member 109 and the second linear drive member 110 are both electric push rods.
[0033] The moving component includes a second electric slide rail 103, a first connecting block 105 and a second connecting block 106; the second electric slide rail 103 is arranged on the bracket 1; two sliders are arranged on the second electric slide rail 103; the first connecting block 105 is arranged on one slider on the second electric slide rail 103; the first connecting block 105 is arranged on the mounting shaft; the first connecting block 105 is arranged on the motor; the output end of the motor is connected to the mounting shaft; the second connecting block 106 is arranged on the other slider on the second electric slide rail 103; the second connecting block 106 is detachably connected to the other end of the mounting shaft.
[0034] It also includes a fourth linear drive member 204 and a cutter 205; the fourth linear drive member 204 is arranged inside the guide 3, and the fourth linear drive member 204 is an electric push rod; the output end of the fourth linear drive member 204 is connected to the cutter 205 through a supporting plate; a DD motor is arranged on the supporting plate; the output end of the DD motor is fixedly connected to the cutter 205; a through slot 3001 is opened on the guide 3; the through slot 3001 is opposite to the cutter 205, and the cutter 205 can pass through the through slot 3001.
[0035] It also includes a first extrusion block 201, a fixed plate 202, a third linear drive member 203 and a rope 301; two left-right symmetrical fixed plates 202 are arranged on the guide 3; each fixed plate 202 is provided with a third linear drive member 203, and the third linear drive member 203 is an electric push rod; each third linear drive member 203 output end is fixedly connected to a first extrusion block 201 for clamping the cable conductor; a plurality of rubber strips are arranged on the opposite sides of the two first extrusion blocks 201; a plurality of wire-winding boxes are arranged inside the guide 3; a rope 301 is rolled up in each wire-winding box; the other end of the rope 301 is connected to the adjacent fixed plate 202.
[0036] It also includes a fifth linear drive member 206 and a second extrusion block 207; two fifth linear drives 206 symmetrically arranged in the guide 3, and the fifth linear drive member 206 is an electric push rod; each fifth linear drive member 206 output end is provided with a second extrusion block 207; each second extrusion block 207 is provided with a rubber strip; the second extrusion block 207 and the first extrusion block 201 are respectively located on both sides of the cutter 205.
[0037] A silicone sheet is provided in each slot 2001 to facilitate the slot 2001 to clamp the cable conductor.
[0038] A fixing block is clamped in the clamping slot 2001 to fix the cable conductor in the clamping slot 2001, so as to prevent the cable conductor from slipping when the cutter 205 cuts the cable conductor, causing the cable conductor wound on the take-up drum 2 to become loose.
[0039] Ball bearings are provided on both sides of the through hole 3002 to reduce friction on the cable conductor.
[0040] The limiting block 4 is chamfered to reduce the wear on the cable conductor when the limiting block 4 fixes the cable conductor.
[0041] The guide 3 is detachably connected to facilitate installation of a new cable conductor.
[0042] The conductor drawing device and production process of fire-resistant wire and cable include the following steps:
[0043] Step 1: Initial setup and reeling of cable conductors.
[0044] Step 2: Replace the new take-up reel 2. The take-up reel 2, the guide 3 and the limit block 4 cooperate with each other to ensure that the cable conductor can be quickly and accurately inserted into the slot 2001, so as to achieve rapid replacement of the new take-up reel 2.
[0045] Step 3: The cable conductor is stuck and needs to be re-wired. The first extrusion block 201 and the second extrusion block 207 are used to clamp the cable conductor on the side close to the annealing device and the cable conductor on the side close to the take-up reel 2 respectively. Then the cutter 205 cuts the cable conductor between the first extrusion block 201 and the second extrusion block 207.
[0046] Step 4: Final cutting and replacement of the take-up reel 2 as a whole, preparing for the next round of winding work.
[0047] During the process of drawing and annealing the cable conductor and then winding it up, there is a problem: when replacing a new winding reel, the drawing equipment does not stop, but the winding equipment is paused, causing the cable conductor to accumulate, droop and twist between the drawing equipment and the winding equipment, affecting neat arrangement and subsequent winding.
[0048] When the present invention is working, the worker first pulls the cable conductor to pass the cable conductor through the wire drawing and annealing equipment in sequence, then passes the cable conductor through the through hole 3002 on the guide 3 to ensure that the path is accurate, and then fixes the starting end of the cable conductor to Figure 1 For example, on the first take-up reel 2 from right to left, the mounting shaft and the take-up reel 2 start to rotate through the motor drive connected to the mounting shaft to realize the winding of the cable conductor. At the same time, in order to ensure that the cable conductor can be evenly wound on the take-up reel 2, the slider on the third electric slide rail 107 drives the guide 3 to move left and right along the third electric slide rail 107 to guide the cable conductor to be evenly wound on the take-up reel 2. It should be noted that the moving range of the guide 3 in this process is strictly controlled within the width of a take-up reel 2 to ensure that the cable conductor is evenly distributed and tightly arranged on the take-up reel 2.
[0049] When the cable conductor on a take-up reel 2 is fully wound and the take-up reel 2 is ready to be replaced, the guide 3 and the third electric slide rail 107 are driven forward by the slider connected to the first electric slide rail 102 to move to the position as shown in FIG. Figure 7 The position shown is prepared for replacing a new take-up reel 2. When the cable conductor is wound to a position close to the new take-up reel 2 on the left, the first linear drive 109 drives the limit block 4 to move downward, and the cable conductor is fixed on the take-up reel 2 wound with the cable conductor by means of the limit block 4. Next, the guide 3 is driven to move to the left by the slider connected to the third electric slide rail 107, and at the same time, the slider connected to the fourth electric slide rail 108 drives the limit block 4 to move to the right, ensuring that the limit block 4 remains stationary when the guide 3 moves to the left. When the guide 3 drives the cable conductor to move to the upper side of the new take-up drum 2, the cable conductor is restricted by the limit block 4 near the right take-up drum 2, and the second linear drive member 110 drives the guide 3 and the cable conductor to move downward, so that the cable conductor is stuck in two adjacent slots 2001. At this time, the second linear drive member 110 drives the guide 3 and the cable conductor to move downward, and drives the guide 3 to move backward through the slider connected to the first electric slide rail 102, so that the cable conductor stuck in the slot 2001 continues to squeeze the silicone sheet in the slot 2001 downward, jamming the cable conductor and tightening the cable conductor at the same time, forming a Figure 8 The state shown in the figure prevents the cable conductor from loosening or falling off. When the guide 3 drives the cable conductor to move downward so that the cable conductor contacts the new take-up reel 2, the cable conductor is driven to be wound up by the rotation of the take-up reel 2. At this time, the new take-up reel 2 starts to work normally to ensure the continuous winding of the cable conductor. When the present invention is in use, the above-mentioned working process is repeated until a complete cable conductor is completely wound up after passing through the wire drawing equipment. The above-mentioned work of the present invention is ensured that the cable conductor can be quickly and accurately inserted into the card slot 2001 through the cooperation of the take-up reel 2, the guide 3 and the limit block 4, so as to realize the rapid replacement of the new take-up reel 2 and avoid the problem of excess cable conductor between the outlet of the wire drawing equipment and the winding equipment when the cable conductor of the take-up reel 2 is replaced. Secondly, the present invention has a simple structure and simple steps, which is convenient for installing new cable conductors.
[0050] When replacing a new cable reel, in order to ensure that the cable conductor path close to the wire drawing equipment is fixed and reduce friction, the guide 3 should not be too far away during the winding process of the cable conductor. After replacing the new cable reel, the guide 3 guides the cable conductor to contact the take-up reel 2. While the installation shaft drives the take-up reel 2 to rotate and reel the cable conductor, the slider connected to the second electric slide rail 103 drives the first connection block 105, the second connection block 106 and the take-up reel 2 to move to the right and continue to reel the cable conductor. At this time, the guide 3 stops moving. The take-up reel 2 moves to the position shown in the figure. Figure 1 The cable conductor is moved after the first take-up reel 2 on the left or right side is located.
[0051] It should be noted that when replacing a new cable reel, the limit block 4 is set close to the guide 3. Since the cable conductor has a certain toughness, it can remain straight over a short distance when guided by the guide 3. Taking advantage of its proximity to the guide 3, the cable conductor can be accurately fixed on the current take-up reel 2, ensuring the efficiency and reliability of the fixing process.
[0052] Furthermore, since the cable conductor for wire drawing is wound on a winding reel, there is bending in the cable conductor itself, which may cause the cable conductor to get stuck during the wire drawing process, making the wire drawing equipment unable to continue running. In this case, it is necessary to pause the wire drawing equipment and re-pull the cable conductor. In order to solve the problems that may be caused by directly shortening the cable conductor, such as the looseness of the cable conductor wound on the winding reel 2, and the rapid bending and twisting of the cable conductor close to the equipment side after shortening, which increases the difficulty of re-pulling, the present invention designs a first extrusion block 201, a fixed plate 202, a third linear drive member 203, a fifth linear drive member 206 and a second extrusion block 207. Specific operation steps: the third linear drive member 203 is used to push the first extrusion blocks 201 on the left and right sides to move toward the middle of the guide 3 to clamp the cable conductor close to the annealing device. At the same time, the fifth linear drive member 206 drives the second extrusion block 207 to move toward the middle of the through hole 3002 to clamp the cable conductor close to the side of the take-up drum 2. Then, the fourth linear drive member 204 drives the cutter 205 to move downward to cut the cable conductor between the first extrusion block 201 and the second extrusion block 207. Then, the take-up box unlocks the lock on the rope 301, and the cable conductor close to the annealing device moves toward the side away from the take-up drum 2. The rope 301 is used to pull the cable conductor to prevent it from bending and twisting quickly. Then, the worker holds the end of the cable conductor and takes it out of the wire drawing device. Then, the worker holds the first extrusion block 201 and approaches the guide 3. At the same time, the take-up box in the guide 3 rewinds the rope 301 to restore the first extrusion block 201 to its initial state.
[0053] Furthermore, the cable conductor close to the side of the take-up reel 2 is fixed by the second extrusion block 207 at this time, and the cable conductor needs to be clamped in the slot 2001 to prevent the cable conductor wound on the take-up reel 2 from loosening. This process can be achieved through the above-mentioned operating steps when replacing a new cable reel: first, guide the cable conductor to the top of the take-up reel 2 through the guide 3, and make it accurately clamped in the slot 2001.
[0054] When a cable is completely wound up, the guide 3 is first moved to the upper side of the take-up reel 2 by the slider connected to the first electric slide rail 102, so that the through slot 3001 is directly opposite to the upper side of the cable conductor stuck in the slot 2001 of the two adjacent take-up reels 2, and then the cutter 205 is driven downward by the fourth linear drive member 204 to pass the cutter 205 through the through slot 3001, and then the cutter 205 is driven by the DD motor to rotate 90 degrees, so that the cutter 205 is vertical to the take-up reel 2. Before cutting the cable conductor, the worker inserts the fixing block into the slot 2001 with the cable conductor to ensure that the cable conductor end is fixed after cutting to prevent it from slipping and causing the cable conductor wound up on the take-up reel 2 to become loose. Then, the cutter 205 is driven by the fourth linear drive 204 to continue to move downward, and extends into the gap between the two take-up reels 2 to cut the cable conductor. The above steps are repeated. After the cable conductors at all two adjacent take-up reels 2 are cut in turn, the second connection block 106 is driven away from the take-up reel 2 by the slider connected to the second connection block 106. After that, the worker removes the take-up reels 2 on the mounting shaft in turn, reinstalls the new take-up reel 2, and prepares for the next round of winding work. It should be noted that when the second connection block 106 is away from the take-up reel 2, the take-up reel 2 is close to the right side of the bracket 1.
[0055] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.
Claims
1. A conductor drawing device for fire-resistant wires and cables, comprising a bracket (1); wherein: The invention also comprises a wire take-up reel (2), a guide (3), a limit block (4), a first electric slide rail (102), a third electric slide rail (107), a fourth electric slide rail (108), a first linear drive member (109), a second linear drive member (110) and a moving assembly; a plurality of first electric slide rails (102) are arranged on the bracket (1); each first electric slide rail (102) is slidably connected to a slider; the sliders on all the first electric slide rails (102) are commonly connected to a connecting plate; a third electric slide rail (107) is arranged on the connecting plate; a slider is slidably connected to the third electric slide rail (107); a second linear drive member (110) is arranged on the slider on the third electric slide rail (107); an output end of the second linear drive member (110) is provided A guide (3) for guiding a cable conductor is provided; a through hole (3002) is provided on the guide (3); a moving component for driving a take-up drum (2) to move is provided on the bracket (1); a mounting shaft is provided on the moving component; a plurality of take-up drums (2) for reeling in the cable conductor are provided on the mounting shaft; a plurality of slots (2001) are provided on both sides of each take-up drum (2); a fourth electric slide rail (108) is installed on the guide (3) through a supporting plate; a slider is slidably connected to the fourth electric slide rail (108); a first linear drive component (109) is installed on the slider on the fourth electric slide rail (108); a limit block (4) for limiting the cable conductor is installed at the output end of the first linear drive component (109); the limit block (4) is semicircular.
2. The conductor drawing device for fire-resistant wire and cable according to claim 1, characterized in that: The invention also comprises a fourth linear drive member (204) and a cutter (205); the fourth linear drive member (204) is arranged inside the guide (3); the output end of the fourth linear drive member (204) is connected to the cutter (205) for cutting the cable conductor through a supporting plate; a DD motor is arranged on the supporting plate; the output end of the DD motor is fixedly connected to the cutter (205); a through slot (3001) is provided on the guide (3); the through slot (3001) is opposite to the cutter (205), and the cutter (205) can pass through the through slot (3001).
3. The conductor drawing device for fire-resistant wire and cable according to claim 2, characterized in that: The invention also comprises a first extrusion block (201), a fixing plate (202), a third linear driving member (203) and a rope (301); a plurality of fixing plates (202) are arranged on the guide (3); a third linear driving member (203) is arranged on each fixing plate (202); a first extrusion block (201) for clamping a cable conductor is fixedly connected to the output end of each third linear driving member (203); a plurality of rubber strips are arranged on opposite sides of the two first extrusion blocks (201); a plurality of wire taking-up boxes are arranged inside the guide (3); a rope (301) is rolled up in each wire taking-up box; and the other end of the rope (301) is connected to the adjacent fixing plate (202).
4. The conductor drawing device for fire-resistant wire and cable according to claim 3, characterized in that: It also includes a fifth linear drive member (206) and a second extrusion block (207); a plurality of fifth linear drive members (206) are arranged in the guide (3); a second extrusion block (207) for clamping the cable conductor is arranged at the output end of each fifth linear drive member (206); a rubber strip is arranged on each second extrusion block (207); and the second extrusion block (207) and the first extrusion block (201) are respectively located on both sides of the cutter (205).
5. The conductor drawing device for fire-resistant wire and cable according to claim 1, characterized in that: A silicone sheet is arranged in each card slot (2001).
6. The conductor drawing device for fire-resistant wire and cable according to claim 5, characterized in that: A fixing block is clamped in the clamping slot (2001).
7. The conductor drawing device for fire-resistant wire and cable according to claim 1, characterized in that: Ball bearings are arranged on both sides of the through hole (3002).
8. The conductor drawing device for fire-resistant wire and cable according to claim 1, characterized in that: The limit block (4) is chamfered.
9. The conductor drawing device for fire-resistant wire and cable according to claim 4, characterized in that: The guide (3) is detachably connected.
10. A conductor drawing production process for fire-resistant wires and cables, the production process using the conductor drawing device for fire-resistant wires and cables as claimed in claim 9, characterized in that: The following steps are involved: Step 1: Initial setting and reeling of cable conductors; Step 2: Replace the new take-up reel (2), and ensure that the cable conductor can be quickly and accurately inserted into the slot (2001) through the cooperation between the take-up reel (2), the guide (3) and the limit block (4), so as to realize the rapid replacement of the new take-up reel (2); Step 3: The cable conductor is stuck and is rewired. The first extrusion block (201) and the second extrusion block (207) are used to clamp the cable conductor on the side close to the annealing device and the cable conductor on the side close to the take-up reel (2), respectively. Then, the cutter (205) cuts the cable conductor between the first extrusion block (201) and the second extrusion block (207); Step 4: Final cutting and the take-up reel (2) is replaced as a whole to prepare for the next round of winding work.