A uniform pulling wire puller for cable manufacturing

Abstract

The present invention provides a uniform pulling wire puller for cable manufacturing, which relates to the technical field of cable manufacturing, and is used to solve the problem that in the process of pulling the cable out of the extrusion mechanism of the blow molding machine, the cable surface temperature is too high, which may cause the cable to be deformed and torn. At the same time, it is difficult to ensure the consistency of the strength and direction of manual pulling each time, which may easily cause the cable to have different thicknesses. The present invention comprises: a wire puller mainboard; the wire puller mainboard is fixedly installed at the blow molding port of the cable blow molding machine by fixing bolts, a wire pulling drive seat is fixedly installed at the far end of the wire puller mainboard, and end guide wire frames are fixedly installed at the far and near ends of the top of the wire puller mainboard. The present invention can drive the cable to clamp and pull horizontally, and can realize continuous unidirectional pulling of the cable during the reciprocating contraction of the wire pulling electric cylinder, and the pulling strength and direction can be kept consistent, thereby greatly reducing the damage to the cable caused by pulling after the cable is blow molded and extruded.

Description

Technical Field

[0001] The invention relates to the technical field of cable manufacturing, and in particular to a uniform-force pulling wire retractor for cable manufacturing. Background Art

[0002] The cable manufacturing industry needs to complete the wire drawing process during the production of stranded wire cores, wire core insulation, wire core cabling and sheathing.

[0003] After the cable is blow-molded and extruded by the blow molding machine, the formed cable needs to be pulled and guided so that it can be pulled out quickly. In the process of pulling the cable out of the blow molding machine extrusion mechanism, the cable is prone to deformation and tearing due to the high surface temperature of the cable. At the same time, the strength and direction of manual pulling are difficult to ensure consistency every time, which can easily cause the cable to have different thicknesses. Summary of the invention

[0004] In view of this, the present invention provides a uniform pulling wire puller for cable manufacturing to solve the problem of cable deformation and tearing due to excessive surface temperature of the cable when the cable is pulled out from the extrusion mechanism of the blow molding machine. At the same time, it is difficult to ensure consistency in the force and direction of manual pulling every time, which can easily cause the cable to have different thicknesses.

[0005] The present invention provides a uniform-force pulling wire puller for cable manufacturing, which specifically comprises: a wire puller mainboard; the wire puller mainboard is fixedly installed at the blow molding port of a cable blow molding machine by fixing bolts, a wire pulling drive seat is fixedly installed at the far end of the wire puller mainboard, and end guide wire frames are fixedly installed at the far and near ends of the top of the wire puller mainboard respectively; a unidirectional cooling drive plate is vertically installed at the upper end of the wire puller mainboard; a wire pulling linkage block is vertically clamped at the front end of the wire puller mainboard; a fine-adjustment seat is fixedly installed at the upper end of the wire pulling linkage block; an upper clamping shaft is provided at the upper end of the wire pulling linkage block, a follower seat is provided at the upper end of the wire pulling linkage block, and a vertical toggle frame is provided on the right side of the wire pulling linkage block.

[0006] Optionally, a surplus guide groove is transversely opened on the upper end of the front end side wall of the wire puller main board, and the rear end of the upper clamping shaft is slidably placed in the surplus guide groove, and the diameter of the upper clamping shaft is smaller than the width of the surplus guide groove; a limiting guide groove is transversely opened on the lower end of the front end side wall of the wire puller main board; an annular guide ring groove is opened in the middle of the front end side wall of the wire puller main board, and there are six endpoints a, b, c, d, e and f on the guide ring groove, and endpoints a and e are respectively located at both ends, the upper right end of endpoint a is endpoint f, and endpoint f and endpoint e are parallel to each other, endpoint a to the right is endpoint b, endpoint b is horizontally to the right, endpoint c is to the lower right, endpoint c is parallel to endpoint d, and to the right of endpoint c is endpoint d, and there is a groove section inclined to the upper right between endpoint d and endpoint e.

[0007] Optionally, a wire pulling electric cylinder is fixedly installed in the wire pulling drive seat laterally to the right, and the end of the piston rod of the wire pulling electric cylinder is fixedly connected to the middle part of the left end side wall of the wire pulling linkage block.

[0008] Optionally, an upper pressure column is arranged laterally on the front end side wall of the end guide wire rack and faces forward vertically, and a lower guide clamping column is disposed below the upper pressure column. The end of the lower guide clamping column is a truncated cone-shaped structure with a wide outer end and a narrow inner end.

[0009] Optionally, the front end side wall of the one-way cooling drive plate is a toothed surface; guide rods are vertically slidably installed on the left and right ends of the one-way cooling drive plate, the lower end of the guide rod is vertically fixedly connected to the upper end of the wire puller main board, and the upper end of the guide rod is screwed with a stop screw plug. A tension spring A is mounted on the guide rod below the one-way cooling drive plate, and the upper end of the tension spring A is fixedly connected to the one-way cooling drive plate, and the lower end of the tension spring A is fixedly connected to the upper end of the wire puller main board. When the upper end of the one-way cooling drive plate contacts the stop screw plug, the distance between the bottom surface of the one-way cooling drive plate and the upper end surface of the wire puller main board is consistent with the vertical distance between the ef slot segment and the cd slot segment.

[0010] Optionally, the left and right sides of the wire-pulling linkage block are vertical guide side plates, and the front end of the guide side plate extends out of the front end side wall of the wire-pulling linkage block; a movable bar hole is vertically opened in the middle of the wire-pulling linkage block and passes through it front and back; a lower guide shaft is vertically passed through and fixed on the lower end of the wire-pulling linkage block, and the rear end of the lower guide shaft is slidably placed in the limited guide bar groove, and a bottom pull plate is fixedly installed on the front end of the lower guide shaft, and a tension spring B is fixedly connected to the upper end of the bottom pull plate, and a lower clamping shaft is slidably placed through the movable bar hole, and a rectangular directional card A is fixedly connected to the front end of the clamping shaft, and the left and right sides of the directional card block A The two sides are respectively tangent to the guide side plates on the left and right sides for sliding, and the front end of the clamping shaft is fixedly connected with a lower top pull plate, and the bottom of the top pull plate is fixedly connected to the upper end of the tension spring B, and a T-shaped lower clamping block is fixedly installed on the clamping shaft on the rear side of the movable bar hole, and the upper end surface of the lower clamping block is provided with an anti-slip rib groove, and the length of the movable bar hole is consistent with the vertical distance between the ef slot segment and the cd slot segment; a vertical guide card sleeve block is fixedly installed on the left end side wall of the guide side plate on the left, and a vertical card slot is fixedly opened on the back of the guide card sleeve block, and the rod body of the toggle frame is vertically slidably engaged with the card slot.

[0011] Optionally, a fine-tuning screw rod is vertically threaded in the middle of the fine-tuning seat, and the upper end of the fine-tuning screw rod is a hand wheel.

[0012] Optionally, the front end of the upper clamping shaft is fixedly connected with a directional clamp block B, and the directional clamp block B is also vertically slidably clamped between the left and right guide side plates. The upper end of the directional clamp block B is rotatably clamped with the lower end of the fine-tuning screw rod. A T-shaped upper clamping block is fixedly connected to the upper clamping shaft on the rear side of the wire linkage block, and an anti-slip rib groove is also provided on the lower end surface of the upper clamping block.

[0013] Optionally, a follower shaft is vertically rotatably installed in the middle part of the follower seat, and a driven gear is fixedly connected to the upper end of the follower shaft. When the one-way cooling drive plate is at the uppermost position, the driven gear meshes with the tooth grooves of the one-way cooling drive plate, and a cooling fan blade is fixedly connected to the lower end of the follower shaft. When the cooling fan blade rotates clockwise, the airflow blows downward.

[0014] Optionally, two left-right symmetrical toggle rods are vertically arranged at the upper end of the toggle frame, and when the toggle frame rises to the uppermost position following the lower clamping block, the toggle rods also toggle the one-way cooling drive plate upward to the uppermost position.

[0015] The beneficial effects are:

[0016] 1. The present invention can drive the cable to be clamped and pulled horizontally. During the reciprocating contraction of the wire pulling electric cylinder, continuous unidirectional pulling of the cable can be achieved, and the pulling force and direction can be kept consistent, thereby greatly reducing the damage to the cable caused by pulling after the cable is blow-molded and extruded.

[0017] 2. In the present invention, when the toggle frame follows the lower clamping block to rise to the uppermost position, the toggle rod also toggles the one-way cooling drive plate upward to the uppermost position. At this time, the one-way cooling drive plate is meshed with the driven gear, and the wire-pulling linkage block is also in a state of moving from right to left. The cable is pulled to the left, and in this process, the driven gear rotates, causing the follower shaft to drive the cooling fan blades to rotate, which can quickly cool the cable part below to avoid serious deformation and tearing during the pulling process.

[0018] 3. The present invention allows the upper clamping shaft to slide in the surplus guide strip groove, and can rotate the fine-tuning screw to move the directional clamping block B up and down, thereby adjusting the position of the upper clamping block, so as to cooperate with the lower clamping block to pull the blow-molded cable, so as to facilitate rapid discharge of the cable, and through fine-tuning, so as to ensure the clamping and pulling effect of the cable to avoid slipping problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 It is a schematic diagram of the upper right front axial structure of an embodiment of the present invention.

[0023] Figure 2 The embodiment of the present invention Figure 1 A is a schematic diagram of the structure of the enlarged part.

[0024] Figure 3 It is a schematic diagram of the upper left rear axial view of an embodiment of the present invention.

[0025] Figure 4 It is a schematic diagram of the main structure of an embodiment of the present invention.

[0026] Figure 5 It is a schematic diagram of the axial structure of the pull-wire linkage block in the forward-moving and separated state of an embodiment of the present invention.

[0027] Figure 6 It is a partial axial structural diagram of the pull-wire linkage block of an embodiment of the present invention.

[0028] Figure 7 It is a schematic diagram of the axial structure of the pull-wire linkage block in the separated state of an embodiment of the present invention.

[0029] Figure 8 It is a schematic diagram of the axial structure of an embodiment of the present invention in which the upper clamping shaft and the wire pulling linkage block are separated.

[0030] Reference numerals list

[0031] 1. Main board of the wire puller; 101. Surplus guide groove; 102. Limited guide groove; 103. Guide ring groove; 2. Wire pull drive seat; 201. Wire pull electric cylinder; 3. End guide wire rack; 301. Upper pressure column; 302. Lower guide clamp column; 4. One-way cooling drive plate; 401. Guide rod; 402. Stop screw plug; 403. Tension spring A; 5. Wire pull linkage block; 501. Guide side plate; 502. Active strip hole; 503. Lower guide shaft ; 504, bottom pull plate; 505, tension spring B; 506, lower clamping shaft; 50601, directional clamp block A; 507, lower clamping block; 508, top pull plate; 509, guide sleeve block; 6, fine-adjustment seat; 601, fine-adjustment screw rod; 7, upper clamping shaft; 701, upper clamping block; 702, directional clamp block B; 8, follower seat; 801, follower shaft; 802, driven gear; 803, cooling fan blade; 9, toggle frame; 901, toggle rod. DETAILED DESCRIPTION

[0032] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention.

[0033] Example 1: Please refer to Figures 1 to 8 As shown:

[0034] The present invention provides a uniform force pulling wire puller for cable manufacturing, comprising a wire puller mainboard 1; the wire puller mainboard 1 is fixedly installed at the blow molding port of a cable blow molding machine by fixing bolts, a wire puller driving seat 2 is fixedly installed at the far end of the wire puller mainboard 1, and end guide wire frames 3 are fixedly installed at the far and near ends of the top of the wire puller mainboard 1 respectively; a one-way cooling drive plate 4 is vertically installed at the upper end of the wire puller mainboard 1; a wire puller linkage block 5 is vertically clamped at the front end of the wire puller mainboard 1; a fine adjustment seat 6 is fixedly installed at the upper end of the wire puller linkage block 5; an upper clamping shaft 7 is provided at the upper end of the wire puller linkage block 5, a follower seat 8 is provided at the upper end of the wire puller linkage block 5, and a vertical toggle frame 9 is provided on the right side of the wire puller linkage block 5.

[0035] Among them, a surplus guide groove 101 is horizontally opened on the upper end of the front end side wall of the wire puller main board 1, and the rear end of the upper clamping shaft 7 is slidably placed in the surplus guide groove 101. The diameter of the upper clamping shaft 7 is smaller than the width of the surplus guide groove 101. A fine-tuning screw 601 is vertically screwed in the middle of the fine-tuning seat 6, and the upper end of the fine-tuning screw 601 is a hand wheel. The front end of the upper clamping shaft 7 is fixedly connected with a directional card block B702, and the directional card block B702 is also vertically slidably clamped between the left and right guide side plates 501. The upper end of the directional card block B702 rotates relative to the lower end of the fine-tuning screw 601. A T-shaped upper clamping block 701 is fixedly connected to the upper clamping shaft 7 on the rear side of the wire-pulling linkage block 5, and an anti-slip rib groove is also provided on the lower end surface of the upper clamping block 701, so that the upper clamping shaft 7 can slide in the surplus guide strip groove 101, and the directional clamping block B702 can be moved up and down by rotating the fine-tuning screw 601, so as to adjust the position of the upper clamping block 701, so as to cooperate with the lower clamping block 507 to pull the blow-molded cable, so as to facilitate the rapid discharge of the cable, and through fine-tuning, the clamping and pulling effect of the cable can be ensured to avoid slipping problems.

[0036] Among them, an upper pressure column 301 is arranged horizontally on the front end side wall of the end guide wire rack 3, and a lower guide card column 302 is arranged below the upper pressure column 301. The end of the lower guide card column 302 is a truncated cone-shaped structure with a wide outer end and a narrow inner end. The upper pressure column 301 and the lower guide card column 302 can be used to smoothly guide the cable when passing through the device, and the special structure of the end of the lower guide card column 302 can prevent the cable from slipping during the guiding process.

[0037] Among them, a limiting guide strip groove 102 is horizontally opened at the lower end of the front end side wall of the main board 1 of the wire puller; an annular guide ring groove 103 is opened in the middle of the front end side wall of the main board 1 of the wire puller, and there are six endpoints a, b, c, d, e and f on the guide ring groove 103, and endpoints a and e are respectively located at both ends, the upper right end of endpoint a is endpoint f, and endpoint f and endpoint e are parallel to each other, endpoint a is horizontally to the right of endpoint b, and endpoint b is lower right than endpoint c, and endpoint c is parallel to endpoint d on the right side, and there is a groove section inclined to the upper right between endpoint d and endpoint e, and a wire pulling electric cylinder 201 is fixedly installed horizontally to the right in the wire pulling drive seat 2, and the piston rod end of the wire pulling electric cylinder 201 is fixedly connected to the middle of the left end side wall of the wire pulling linkage block 5, and the left and right sides of the wire pulling linkage block 5 are vertical guide side plates 501, and the front end of the guide side plate 501 extends out of the front end side wall of the wire pulling linkage block 5; a movable strip hole 502 running through the front and back is vertically opened in the middle of the wire pulling linkage block 5 The lower end of the pull-wire linkage block 5 is vertically penetrated and fixed with a lower guide shaft 503, the rear end of the lower guide shaft 503 is slidably placed in the limited guide strip groove 102, the front end of the lower guide shaft 503 is fixedly installed with a bottom pull plate 504, the upper end of the bottom pull plate 504 is fixedly connected with a tension spring B505, and a lower clamping shaft 506 is slidably placed through the movable bar hole 502, and the front end of the clamping shaft 506 is fixedly connected with a rectangular directional block A50601, and the directional block A50601 is fixedly connected with the bottom pull plate 504. The left and right sides are respectively tangential to the guide side plates 501 on the left and right sides. The front end of the clamping shaft 506 is fixedly connected with a lower top pull plate 508. The bottom of the top pull plate 508 is fixedly connected with the upper end of the tension spring B505. A T-shaped lower clamping block 507 is fixedly installed on the clamping shaft 506 on the rear side of the movable bar hole 502. The upper end surface of the lower clamping block 507 is provided with an anti-slip rib groove, and the length of the movable bar hole 502 is consistent with the vertical distance between the ef slot segment and the cd slot segment.A vertical guide sleeve block 509 is fixedly installed on the left end side wall of the guide side plate 501 on the left side, and a vertical slot is fixedly opened on the back of the guide sleeve block 509, and the rod body of the toggle frame 9 is vertically slidably engaged with the slot. When cable pulling is required, the wire pulling electric cylinder 201 is controlled to be pushed out, and the wire pulling electric cylinder 201 drives the wire pulling linkage block 5 to move through the piston rod. The wire pulling linkage block 5 moves from left to right, and the rear end of the lower clamping shaft 506 moves to the right along the point a of the guide ring groove 103. Under the action of the tension spring B505, the downward pulling force is always provided, and the lower clamping shaft 506 will move to point b of the guide ring groove 103, and the wire pulling linkage block 5 continues to move right, and the lower clamping shaft 506 moves to point c, and the lower clamping shaft 506 drives the lower clamping block 507 to move downward. At the lowest position, the lower clamping block 507 and the upper clamping block 701 are in the maximum separation state. After the wire pulling linkage block 5 continues to move right to point d, the lower clamping shaft 506 moves to the upper right along the guide ring groove 103 until it moves to point e. Due to the folding structure at point e, the lower clamping block 507 and the upper clamping block 701 are in the state of clamping the blow-molded extruded cable, and the wire pulling electric cylinder 201 is also in the maximum extension state. At this time, the wire pulling electric cylinder 201 begins to contract, which can drive the cable to clamp and pull horizontally. In the reciprocating contraction process of the wire pulling electric cylinder 201, continuous unidirectional pulling of the cable can be achieved, and the pulling force and direction can be kept consistent, thereby greatly reducing the damage to the cable caused by pulling after the cable is blow-molded and extruded. ;

[0038] Example 2: Please refer to Figure 1-Figure 2 and Figure 6-Figure 8 :

[0039] The present invention provides a uniform force pulling wire puller for cable manufacturing, which also includes a one-way cooling drive plate 4 whose front end side wall is a toothed surface; guide rods 401 are respectively installed vertically and slidably on the left and right ends of the one-way cooling drive plate 4, and the lower end of the guide rod 401 is vertically and fixedly connected to the upper end of the wire puller mainboard 1, and a stop screw plug 402 is screwed on the upper end of the guide rod 401; a tension spring A403 is sleeved on the guide rod 401 below the one-way cooling drive plate 4, and the upper end of the tension spring A403 is fixedly connected to the one-way cooling drive plate 4, and the lower end of the tension spring A403 is fixedly connected to the upper end of the wire puller mainboard 1. When the upper end of the one-way cooling drive plate 4 contacts the stop screw plug 402, the distance between the bottom surface of the one-way cooling drive plate 4 and the upper end surface of the wire puller mainboard 1 is consistent with the vertical distance between the ef slot segment and the cd slot segment, and a follower shaft 801 is installed vertically and rotatably in the middle part of the follower seat 8, and the upper end of the follower shaft 801 is fixedly connected It is connected to a driven gear 802. When the one-way cooling drive plate 4 is at the uppermost position, the driven gear 802 meshes with the tooth groove of the one-way cooling drive plate 4. The lower end of the follower shaft 801 is fixedly connected to a cooling fan blade 803. When the cooling fan blade 803 rotates clockwise, the airflow blows downward. The upper end of the toggle frame 9 is vertically backward with two left-right symmetrical toggle rods 901. When the toggle frame 9 follows the lower clamping block 507 to rise to the uppermost position, the toggle rod 901 also toggles the one-way cooling drive plate 4 upward to the uppermost position. At this time, the one-way cooling drive plate 4 is meshed with the driven gear 802, and the wire pulling linkage block 5 is also in a state of moving from right to left, and the cable is pulled to the left. In this process, the driven gear 802 rotates, so that the follower shaft 801 drives the cooling fan blade 803 to rotate, and the cable part below can be quickly cooled to avoid serious deformation and tearing during the pulling process.

[0040] Specific usage and function of this embodiment: During use of the present invention, the cable extruded by the cable blow molding machine passes through the end guide wire rack 3 at the right end, is guided to the left through the lower clamping block 507 and the upper clamping block 701, and is led out from the guide wire rack 3 at the left end. Since a limiting guide strip groove 102 is horizontally opened at the lower end of the front end side wall of the wire puller mainboard 1; an annular guide ring groove 103 is opened in the middle of the front end side wall of the wire puller mainboard 1, and there are six endpoints a, b, c, d, e and f on the guide ring groove 103, and the endpoints a and e are respectively located at At two ends, the upper right end of end point a is end point f, end point f and end point e are parallel to each other, end point a is horizontally to the right as end point b, end point b is at the lower right as end point c, end point c is parallel to end point d on the right side, and end point d and end point e are between a groove section tilted to the upper right, a wire driving seat 2 is horizontally fixedly installed with a wire pulling electric cylinder 201 to the right, the piston rod end of the wire pulling electric cylinder 201 is fixedly connected to the middle of the left end side wall of the wire pulling linkage block 5, and the left and right sides of the wire pulling linkage block 5 are vertical guide side plates 501, and the guide side plates 501 The front end of the pull-wire linkage block 5 extends out of the front end side wall; the middle part of the pull-wire linkage block 5 is vertically opened with an active bar hole 502 that runs through the front and back; the lower end of the pull-wire linkage block 5 is vertically penetrated and fixed with a lower guide shaft 503, the rear end of the lower guide shaft 503 is slidably placed in the limited guide bar groove 102, the front end of the lower guide shaft 503 is fixedly installed with a bottom pull plate 504, the upper end of the bottom pull plate 504 is fixedly connected with a tension spring B505, and a lower clamping shaft 506 is slidably placed in the active bar hole 502, and the front end of the clamping shaft 506 is fixedly connected with a rectangular parallelepiped Directional clamping block A50601, the left and right sides of the directional clamping block A50601 are respectively tangentially slidably connected to the guide side plates 501 on the left and right sides, the front end of the clamping shaft 506 is fixedly connected with a lower top pull plate 508, the bottom of the top pull plate 508 is fixedly connected with the upper end of the tension spring B505, and a T-shaped lower clamping block 507 is fixedly installed on the clamping shaft 506 at the rear side of the movable bar hole 502, and the upper end surface of the lower clamping block 507 is provided with an anti-slip rib groove, and the length of the movable bar hole 502 is consistent with the vertical distance between the ef slot section and the cd slot section;A vertical guide sleeve block 509 is fixedly installed on the left end side wall of the left guide side plate 501, and a vertical slot is fixedly opened on the back of the guide sleeve block 509. The rod body of the toggle frame 9 is vertically slidably engaged with the slot. When the cable needs to be pulled, the wire pulling electric cylinder 201 is controlled to be pushed out, and the wire pulling electric cylinder 201 drives the wire pulling linkage block 5 to move through the piston rod. The wire pulling linkage block 5 moves from left to right, and the rear end of the lower clamping shaft 506 moves to the right along the point a of the guide ring groove 103. Under the action of the tension spring B505, the downward pulling force is always provided, and the lower clamping shaft 506 will move to the point b of the guide ring groove 103, and the wire pulling linkage block 5 continues to move right. The shaft 506 moves to point c, and the lower clamping shaft 506 drives the lower clamping block 507 to move down to the lowest position. At this time, the lower clamping block 507 and the upper clamping block 701 are in the maximum separation state. After the wire pulling linkage block 5 continues to move right to point d, the lower clamping shaft 506 moves to the upper right along the guide ring groove 103 until it moves to point e. Due to the folding structure at point e, the lower clamping block 507 and the upper clamping block 701 are in the state of clamping the blow-molded extruded cable, and the wire pulling electric cylinder 201 is also in the maximum extension state. At this time, the wire pulling electric cylinder 201 begins to contract, which can drive the cable to be clamped and pulled horizontally, and the front end side wall of the unidirectional cooling drive plate 4 is a toothed surface;The left and right ends of the one-way cooling drive plate 4 are respectively vertically slidably installed with guide rods 401, the lower end of the guide rod 401 is vertically fixedly connected to the upper end of the wire puller mainboard 1, and the upper end of the guide rod 401 is screwed with a stop screw plug 402. A tension spring A403 is sleeved on the guide rod 401 below the one-way cooling drive plate 4, and the upper end of the tension spring A403 is fixedly connected to the one-way cooling drive plate 4, and the lower end of the tension spring A403 is fixedly connected to the upper end of the wire puller mainboard 1. The upper end of the one-way cooling drive plate 4 is fixedly connected to the stop screw plug 402. When in contact, the distance between the bottom surface of the one-way cooling drive plate 4 and the upper end surface of the wire puller main board 1 is consistent with the vertical distance between the EF slot section and the CD slot section. The middle part of the follower seat 8 is vertically rotated with a follower shaft 801, and the upper end of the follower shaft 801 is fixedly connected to a driven gear 802. When the one-way cooling drive plate 4 is at the uppermost position, the driven gear 802 is meshed with the tooth groove of the one-way cooling drive plate 4, and the lower end of the follower shaft 801 is fixedly connected to a cooling fan blade 803. When the cooling fan blade 803 rotates clockwise, the airflow To blow downward, two symmetrical toggle rods 901 are vertically arranged at the upper end of the toggle frame 9. When the toggle frame 9 follows the lower pressing block 507 to rise to the uppermost position, the toggle rod 901 also toggles the one-way cooling drive plate 4 upward to the uppermost position. At this time, the one-way cooling drive plate 4 is meshed with the driven gear 802, and the wire linkage block 5 is also in a state of moving from right to left, and the cable is pulled to the left. In this process, the driven gear 802 rotates, so that the follower shaft 801 drives the cooling fan blade 803 to rotate. In addition, the upper end of the directional card block B702 is rotatably connected with the lower end of the fine-tuning screw 601, and a T-shaped upper clamping block 701 is fixedly connected to the upper clamping shaft 7 on the rear side of the wire pulling linkage block 5. The lower end surface of the upper clamping block 701 is also provided with an anti-skid groove, which allows the upper clamping shaft 7 to slide in the surplus guide groove 101, and the directional card block B702 can be moved up and down by rotating the fine-tuning screw 601, thereby adjusting the position of the upper clamping block 701, so as to cooperate with the lower clamping block 507 to pull the blow-molded cable. ;

Claims

1. A uniform force pulling wire puller for cable manufacturing, comprising: A wire puller main board (1); the wire puller main board (1) is fixedly installed at the blow molding port of the cable blow molding machine by fixing bolts, and a wire puller drive seat (2) is fixedly installed at the far end of the wire puller main board (1), characterized in that end guide wire frames (3) are fixedly installed at the far and near ends of the top of the wire puller main board (1); a one-way cooling drive plate (4) is vertically installed at the upper end of the wire puller main board (1); a wire puller linkage block (5) is vertically clamped at the front end of the wire puller main board (1); a fine adjustment seat (6) is fixedly installed at the upper end of the wire puller linkage block (5); an upper clamping shaft (7) is provided at the upper end of the wire puller linkage block (5), a follower seat (8) is provided at the upper end of the wire puller linkage block (5), and a vertical guide wire frame (3) is provided on the right side of the wire puller linkage block (5). The toggle frame (9) comprises a toggle frame (9); a surplus guide groove (101) is transversely opened on the upper end of the front end side wall of the main puller (1), and the rear end of the upper clamping shaft (7) is slidably placed in the surplus guide groove (101), and the diameter of the upper clamping shaft (7) is smaller than the width of the surplus guide groove (101); a limiting guide groove (102) is transversely opened on the lower end of the front end side wall of the main puller (1); an annular guide ring groove (103) is opened in the middle of the front end side wall of the main puller (1), and the guide ring groove (103) has six endpoints a, b, c, d, e and f, and the a and e endpoints are respectively located at the two ends, the upper right end of the a endpoint is the f endpoint, and the f endpoint is parallel to each other, the a endpoint is horizontally to the right of the b endpoint, and the b endpoint is The lower right of the point is end point c, the right side of end point c is end point d which is parallel to each other, and between end point d and end point e is a groove section inclined to the upper right; a wire pulling electric cylinder (201) is fixedly installed horizontally to the right in the wire pulling drive seat (2), and the end of the piston rod of the wire pulling electric cylinder (201) is fixedly connected to the middle part of the left end side wall of the wire pulling linkage block (5); the front end side wall of the one-way cooling drive plate (4) is a tooth groove surface; the left and right ends of the one-way cooling drive plate (4) are respectively vertically slidably installed with guide rods (401), the lower end of the guide rod (401) is vertically fixedly connected to the upper end of the wire pulling device main board (1), the upper end of the guide rod (401) is screwed with a stop screw plug (402), and the guide rod below the one-way cooling drive plate (4) A tension spring A (403) is mounted on (401), the upper end of the tension spring A (403) is fixedly connected to the one-way cooling drive plate (4), the lower end of the tension spring A (403) is fixedly connected to the upper end of the wire puller main board (1), and when the upper end of the one-way cooling drive plate (4) contacts the stopper plug (402), the distance between the bottom surface of the one-way cooling drive plate (4) and the upper end surface of the wire puller main board (1) is consistent with the vertical distance between the ef slot section and the cd slot section; the left and right sides of the wire puller linkage block (5) are vertical guide side plates (501), and the front end of the guide side plate (501) extends out of the front end side wall of the wire puller linkage block (5); the middle part of the wire puller linkage block (5) is vertically opened with an active bar hole (502) that runs through the front and back;A lower guide shaft (503) is vertically passed through and fixed on the lower end of the pull-wire linkage block (5); the rear end of the lower guide shaft (503) is slidably placed in the limited guide strip groove (102); a bottom pull plate (504) is fixedly installed on the front end of the lower guide shaft (503); a tension spring B (505) is fixedly connected to the upper end of the bottom pull plate (504); a lower clamping shaft (506) is slidably placed through the movable strip hole (502); a rectangular directional card block A (50601) is fixedly connected to the front end of the clamping shaft (506); the left and right sides of the directional card block A (50601) are respectively slidably tangent to the guide side plates (501) on the left and right sides; the front end of the clamping shaft (506) is fixedly connected to the guide side plates (501) on the left and right sides; A lower top pull plate (508) is fixedly connected to the end of the guide plate (501), the bottom of the top pull plate (508) is fixedly connected to the upper end of the tension spring B (505), a T-shaped lower clamping block (507) is fixedly installed on the clamping shaft (506) on the rear side of the movable bar hole (502), the upper end surface of the lower clamping block (507) is provided with an anti-skid rib groove, and the length of the movable bar hole (502) is consistent with the vertical distance between the ef slot section and the cd slot section; a vertical guide card sleeve block (509) is fixedly installed on the left end side wall of the guide side plate (501), a vertical card slot is fixedly opened on the back of the guide card sleeve block (509), and the rod body of the toggle frame (9) slides vertically with the card slot. The fine adjustment seat (6) is vertically screwed with a fine adjustment screw rod (601) in the middle part, and the upper end of the fine adjustment screw rod (601) is a hand wheel; the front end of the upper clamping shaft (7) is fixedly connected with a directional clamping block B (702), and the directional clamping block B (702) is also vertically slidably clamped between the left and right guide side plates (501), and the upper end of the directional clamping block B (702) is rotatably clamped with the lower end of the fine adjustment screw rod (601), and a T-shaped upper clamping block (701) is fixedly connected to the upper clamping shaft (7) on the rear side of the pull-wire linkage block (5), and an anti-skid rib groove is also provided on the lower end surface of the upper clamping block (701); the middle part of the follower seat (8) is vertically rotatably installed with a follower shaft (801), the upper end of the follower shaft (801) is fixedly connected to a driven gear (802), when the one-way cooling drive plate (4) is at the uppermost position, the driven gear (802) meshes with the tooth groove of the one-way cooling drive plate (4), the lower end of the follower shaft (801) is fixedly connected to a cooling fan blade (803), when the cooling fan blade (803) rotates clockwise, the airflow blows downward; the upper end of the toggle frame (9) is vertically backward with two left-right symmetrical toggle rods (901), when the toggle frame (9) follows the lower pressing block (507) to rise to the uppermost position, the toggle rod (901) also toggle the one-way cooling drive plate (4) upward to the uppermost position. ; 2. The uniform force pulling wire puller for cable manufacturing according to claim 1, characterized in that: An upper pressure column (301) is arranged vertically forward on the front end side wall of the end guide wire frame (3), and below the upper pressure column (301) is a lower guide clamping column (302). The end of the lower guide clamping column (302) is a truncated cone-shaped structure with a wide outer end and a narrow inner end.

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