CN119747419B - Broken wire protection device for stainless steel wire drawing machine - Google Patents
Broken wire protection device for stainless steel wire drawing machine Download PDFInfo
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- CN119747419B CN119747419B CN202510258759.8A CN202510258759A CN119747419B CN 119747419 B CN119747419 B CN 119747419B CN 202510258759 A CN202510258759 A CN 202510258759A CN 119747419 B CN119747419 B CN 119747419B
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Abstract
本发明公开了一种不锈钢线材拉丝机断线保护装置，涉及拉丝机技术领域，包括设置于拉丝机中拉丝模具后方的断线保护结构，所述断线保护结构包括：导线盘组件，设置为两组，每组所述导线盘组件包括两个导线盘。本发明于采用一“夹”二“延”的方式，防止线的窜动现象发生。不锈钢线断线后，弹性盘感知不锈钢拉线变化，从而解除扣合盘和致动盘之间的锁合，进一步的，扣合盘和致动盘转动。通过致动盘的转动，配合滑动连杆实现夹线组件对断线端的夹持，实现“夹”的过程；通过致动盘转动，配合连杆A和连杆B实现延线组件和导线盘组件的移动，从而实现断线端缠绕在绕线辊上，实现“延”的过程。
The present invention discloses a wire break protection device for a stainless steel wire drawing machine, which relates to the technical field of wire drawing machines, and includes a wire break protection structure arranged behind a wire drawing die in the wire drawing machine, wherein the wire break protection structure includes: a wire reel assembly, which is arranged in two groups, and each group of the wire reel assembly includes two wire reels. The present invention adopts a method of "clamping" and "extending" to prevent the wire from moving. After the stainless steel wire breaks, the elastic disk senses the change of the stainless steel wire drawing, thereby releasing the lock between the buckle disk and the actuating disk, and further, the buckle disk and the actuating disk rotate. Through the rotation of the actuating disk, the sliding connecting rod is cooperated to realize the clamping of the wire end by the wire clamping assembly, realizing the process of "clamping"; through the rotation of the actuating disk, the connecting rod A and the connecting rod B are cooperated to realize the movement of the wire extension assembly and the wire reel assembly, so that the wire end is wound around the winding roller, realizing the process of "extending".
Description
Technical Field
The invention relates to the technical field of wire drawing machines, in particular to a wire breakage protection device for a stainless steel wire drawing machine.
Background
Stainless steel wire is a material used for construction and industrial production. A wire drawing machine can be used in the machining process, and the working principle of the wire drawing machine is that the outer diameter of a wire rod is changed after the wire rod passes through a wire drawing die. The wire drawing machine has a protection device in the prior art, for example, a stainless steel wire drawing machine broken wire protection device applied by the application number 202123278197X comprises a protection box and a precursor wire winding wheel arranged on one side of the protection box, wherein a guide wheel is arranged on the side wall of the protection box, a constant speed wheel set and a wire drawing die are arranged on the inner side of the protection box, a tension detection device is arranged on one side of the constant speed wheel set, a pressure sensor and a roller are arranged in the tension detection device, a locking device is arranged on one side of the protection box, which is positioned on the guide wheel, and comprises a main body, a concave locking block and a convex locking block, a telescopic rod corresponding to the concave locking block and the convex locking block is arranged in the main body, and a stainless steel wire is arranged between the precursor wire winding wheel and the wire winding wheel. According to the utility model, the tension detection device is used for detecting the tension state of the stainless steel wire, when the wire breakage problem occurs, the motor is rapidly braked, the stainless steel wire is rapidly locked through the locking device, the occurrence of movement is avoided, and the casualties are caused, but the problems still exist in the using process of the technology:
after the broken wire, although the motor drive is stopped rapidly, the subsequent stainless steel wires at the two sides of the motor are protected, but the original tensioned stainless steel wires still receive the original tensile force after the broken wire, when the broken wire occurs, the stainless steel wires between the motors still play under the original tensile force, and further the mechanical structure of the wire drawing machine is damaged.
Disclosure of Invention
The invention aims to solve the problem that the stainless steel wire still moves under the original tension action after the wire is broken in the prior art, and provides a broken wire protection device for a stainless steel wire drawing machine.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a broken wire protection device of stainless steel wire rod wire drawing machine, includes the broken wire protection architecture of wire drawing mould rear in the wire drawing machine, broken wire protection architecture includes:
The wire disc assemblies are arranged in two groups, and each group of wire disc assemblies comprises two wire discs;
The elastic disc is arranged as a group and is positioned below the middle position of the two wire guide disc assemblies, the stainless steel wires pass through the wire drawing die and then sequentially wind one group of the wire guide disc assemblies, the elastic disc and the other group of the wire guide disc assemblies, and the elastic disc linearly slides on the side wall of the wire drawing machine through an elastic piece;
the wire clamping assembly is arranged on the opposite sides of the two wire guide disc assemblies and comprises at least two wire clamping bulges which move relatively and a driving part of the wire clamping bulges, and the wire clamping bulges are limited to slide after moving relatively;
The actuating assembly is arranged between the elastic disc and the wire clamping assembly and comprises a buckling disc and an actuating disc, the buckling disc and the actuating disc are connected to the side wall of the wire drawing machine through torsion springs, the buckling disc and the actuating disc are clamped through elastic buckling parts, the elastic buckling parts are connected with the elastic pieces through stay wires, and the actuating disc is connected with the driving parts protruding from the wire clamping assembly through sliding connecting rods.
Preferably, the elastic piece comprises a sliding table arranged on the elastic disc, the sliding table linearly slides on the side wall of the wire drawing machine, and the outer wall of the sliding table is connected with the side wall of the wire drawing machine through a reset spring;
one end of the stay wire is fixed on the outer wall of the sliding table.
Preferably, the wire clamping protrusions are arc-shaped blocks with outward-turned outer walls, and a plurality of the arc-shaped blocks are annularly arranged;
The wire clamping raised driving part consists of an inner pipe body, an outer pipe body and a driving pipe, wherein the inner pipe body and the outer pipe body are coaxially fixed through connecting ribs, the driving pipe slides between the inner pipe body and the outer pipe body, the driving pipe is fixed with the sliding connecting rod, and the arc-shaped block is fixed at the outer end part of the inner pipe body.
Preferably, the buckling disc is in a boss structure, a buckling disc shaft is eccentrically fixed on the outer wall of one side of the buckling disc, and the buckling disc shaft rotates on the side wall of the wire drawing machine.
Preferably, the actuating disc is in a disc structure, an actuating disc shaft is concentrically fixed on the outer wall of one side of the actuating disc, and the actuating disc shaft rotates on the side wall of the wire drawing machine;
and one side of the actuating disc is also fixed with an actuating part, and a linear sliding port for sliding the sliding connecting rod is arranged on the actuating part.
Preferably, the elastic buckling part includes:
the buckling part is fixed at one end of the stay wire far away from the elastic piece, and can be contained in the buckling disc, and is of a block structure with a buckling auxiliary groove;
the buckling groove is V-shaped and is arranged on the actuating disc, and buckling auxiliary groove protrusions corresponding to the buckling auxiliary grooves are arranged on the inner wall of the buckling groove.
Preferably, the side wall of the wire drawing machine is also horizontally provided with a lead roll, a winding roll and a connecting wall in a sliding manner, the connecting wall is fixed at one end of the lead roll and one end of the winding roll, and the winding roll and the lead roll are respectively positioned at the upper side and the lower side of the wire guide disc assembly;
the outer wall of the buckling disc is also fixedly provided with a connecting shaft, and the connecting shaft is connected with the lead roller through a connecting rod A.
Preferably, the winding roller is prismatic, and an anti-skid groove is arranged on the winding roller.
Preferably, a sliding rail for horizontally sliding on the side wall of the wire drawing machine is fixed on the connecting wall.
Preferably, the sliding rail is connected with the wire guide plate assembly through a connecting rod B which is horizontally arranged, and the wire guide plate assembly can extend into the side wall of the wire drawing machine.
The beneficial effects of the invention are as follows:
the invention adopts a mode of one clamp and two extensions to prevent the phenomenon of wire movement. After the stainless steel wire breaks, the elastic disc senses the change of the stainless steel wire, so that the locking between the buckling disc and the actuating disc is released, and further the buckling disc and the actuating disc rotate. The wire-cutting assembly and the wire-guiding disc assembly move by the rotation of the actuating disc and the cooperation of the connecting rod A and the connecting rod B, so that the wire-cutting end is wound on the winding roller, and the wire-cutting process is realized.
Drawings
Fig. 1 is a schematic structural diagram of a wire breakage protection device for a stainless steel wire drawing machine according to the present invention;
fig. 2 is a back structural view of a broken wire protection device for a stainless steel wire drawing machine according to the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
Fig. 4 is an internal structural view of a wire clamping assembly in a wire breakage protecting device for a stainless steel wire rod according to the present invention;
fig. 5 is a top view of a winding roller in a wire-breaking protection device for a stainless steel wire rod according to the present invention.
In the figure, 1, a wire guide plate assembly, 2, an elastic plate, 3, a wire clamping assembly, 30, an arc-shaped block, 31, an inner pipe body, 32, an outer pipe body, 33, a driving pipe, 4, an actuating assembly, 40, a buckling plate, 400, a buckling plate shaft, 401, a connecting shaft, 402, a connecting rod A, 41, an actuating plate, 410, an actuating plate shaft, 411, an actuating part, 4110, a linear sliding port, 42, a pull wire, 43, a sliding connecting rod, 44, an elastic buckling part, 440, a buckling part, 4400, a buckling auxiliary groove, 441, a buckling groove, 4410, a buckling auxiliary groove protrusion, 45, a torsion spring, 5, a sliding table, 50, a return spring, 51, a positioning sliding column, 52, a limiting block, 6, a stainless steel wire, 7, a wire guiding roller, 8, a winding roller, 80, an anti-skid groove, 9, a connecting wall, 90, a sliding rail, 91 and a connecting rod B.
Detailed Description
Referring to fig. 1-5, a broken wire protection device for a stainless steel wire drawing machine comprises a broken wire protection structure arranged behind a drawing die in the drawing machine, wherein the drawing machine is in the prior art and comprises a main machine, a drawing part, a coiling part, a lubricating system, an electric transmission part, an auxiliary part and the like.
Further, the main machine is the core of the wire drawing machine, usually driven by an electric motor, to effect drawing of the wire through a series of gear trains.
The wire drawing part consists of a wire drawing wheel, a die fixing frame and a die. After the wire rod passes through the die, the wire rod is wound on the wire drawing wheel, and the wire rod is thick to thin through the wire drawing die, so that the wire rod with different wire gauges is obtained. The invention provides a wire breakage protection structure which is arranged at the rear of a wire drawing die, wherein the rear refers to a wire routing area behind a wire outlet end of the wire drawing die, in order to protect the wire drawing die from damage and prevent the wire from being unfolded after the wire is broken.
The coiling part provides traction tension of the wire for the operation of the coiling wheel, and the wire is coiled through the wire drawing wheel under the action of the traction tension.
The lubrication system is used for reducing friction, prolonging the service life of equipment and ensuring smooth proceeding of the wire drawing process.
The electric transmission part comprises a drafting motor, a wire winding motor, a wire arranging motor and the like, and controls the operation of the wire drawing machine.
The auxiliary parts, such as a swing rod tension frame, a positioning wheel, a branching wheel and the like, are used for guaranteeing the wire drawing quality and the stable operation of equipment.
The novel wire breakage protection structure comprises two groups of wire guide disc assemblies 1, two groups of elastic discs 2, two groups of wire clamping assemblies 3 and two groups of actuating assemblies 4, wherein a stainless steel wire 6 coming out of the wire drawing die sequentially passes through the wire clamping assemblies 3, the first group of wire guide disc assemblies 1, the elastic discs 2, the second group of wire guide disc assemblies 1 and the wire clamping assemblies 3 and then moves towards a coiling part in the wire drawing machine.
Referring to fig. 1 and 2, each group of wire reel assemblies 1 is composed of two wire reels, each wire reel is in a reel type structure, an annular wire slot is formed in the outer wall of each wire reel, the wire slot is used for restraining wiring of a stainless steel wire 6, a wire reel shaft is coaxially fixed to one side of each wire reel, the other ends of the two wire reels in the same group are connected through the same wire reel support, and the wire reel support is preferably in a vertical strip type structure, wherein the wire reel support is arranged on the side wall of a wire drawing machine, and the side wall of the wire drawing machine is a shell for installing the wire drawing machine assembly structure.
Referring to fig. 1 and 2, in some embodiments, the elastic disc 2 is arranged as a group, which is located below the middle position of the two wire disc assemblies 1, and the stainless steel wire 6 is wound around one group of wire disc assemblies 1, the elastic disc 2 and the other group of wire disc assemblies 1 in sequence after passing through the wire drawing die, so that the stainless steel wire 6 has a V-shaped wiring structure.
In addition, the two disc bodies of the elastic disc 2 are coaxially fixed with elastic disc shafts, the other ends of the two elastic disc shafts are fixed with the same elastic disc support, the elastic disc support is preferably in a vertical strip-shaped structure, the elastic disc support linearly slides on the side wall of the wire drawing machine, and in some embodiments, a vertical linear chute corresponding to the elastic disc support is arranged on the side wall of the wire drawing machine.
Based on the arrangement of the elastic disc 2, this embodiment also discloses an elastic driving structure of the elastic disc 2, so as to be used as a broken wire triggering structure of the stainless steel wire 6, that is, when the stainless steel wire 6 breaks, the elastic disc 2 is driven by the elastic driving structure to perform linear movement, so that the wire clamping assembly 3 is caused to work by the actuating assembly 4, the elastic driving structure is an elastic piece, and the elastic piece is arranged between the elastic disc 2 and the side wall of the wire drawing machine, preferably, the elastic piece is a return spring 50.
Furthermore, based on the setting of the reset spring 50, in order to facilitate the installation of the reset spring 50 and facilitate the driving of the elastic disc 2, the elastic piece further comprises a sliding table 5, the sliding table 5 is arranged between two elastic disc shafts, a positioning groove corresponding to the elastic disc shaft is arranged on the sliding table 5, so that the sliding table 5 and the elastic disc shaft synchronously move, a sliding table sliding groove in which the sliding table 5 linearly slides is arranged on the side wall of the wire drawing machine, preferably, at least one positioning sliding column 51 is arranged in the sliding table sliding groove, the sliding table 5 slides on the positioning sliding column 51, the reset spring 50 is sleeved on the outer wall of the positioning sliding column 51, and two ends of the reset spring 50 are respectively connected with the sliding table 5 and the inner wall of the sliding table sliding groove.
After the elastic disc 2 is matched with the two groups of wire disc assemblies 1, the stainless steel wire 6 wound outside the elastic disc 2 is positioned at the topmost part, and because the elastic disc 2 is supported by the reset spring 50, when the whole tension of the stainless steel wire 6 is regulated, the elastic disc 2 is prevented from moving, an adjustable limiting part can be arranged at the top of the sliding table 5, the limiting part is a limiting block 52, the vertical position of the limiting block is regulated, the maximum position of the elastic disc 2 moving upwards is matched with the stainless steel wire 6 under the preset tension, and when the sliding table 5 abuts against the limiting block 52, the sliding table 5 is blocked upwards, and the maximum tension of the stainless steel wire 6 is maintained inconvenient. In some embodiments, the adjusting and positioning of the limiting block 52 can be achieved by a screw or a threaded rod, but the adjusting and positioning method of the limiting block 52 is not limited to the above two manners, and any manner of achieving the adjusting and positioning of the limiting block 52 can be used.
Referring to fig. 1 and 2, the wire clamping assembly 3 is disposed on opposite sides of the two wire guiding disc assemblies 1, specifically, the wire clamping assemblies 3 are disposed in two groups, one group of wire clamping assemblies 3 is located between the wire drawing die and the wire guiding disc assemblies 1, the other group of wire clamping assemblies 3 is located between the coiling portion and the wire guiding disc assemblies 1, and when the stainless steel wire 6 breaks, the wire clamping assemblies 3 clamp the broken stainless steel wire 6, so that damage to the wire drawing die and the coiling portion caused by uncontrolled movement of the stainless steel wire 6 is avoided.
The wire clamping assembly 3 comprises at least two wire clamping bulges and a driving part of the wire clamping bulges, wherein the wire clamping bulges and the driving part of the wire clamping bulges move relatively.
In this embodiment, the wire clamping protrusions are arc blocks 30 with outward turned outer walls, and the arc blocks 30 are multiple, referring to fig. 4, the arc blocks 30 are arranged in a ring shape, in this embodiment, the stainless steel wires 6 pass through round holes in the middle of the arc blocks 30, and when the arc blocks 30 are under the action of the driving part of the wire clamping protrusions, the arc blocks 30 are polymerized inwards, so that the circumferential wall of the stainless steel wires 6 is clamped in a circumferential clamping manner, thereby avoiding the movement of the stainless steel wires 6 after wire breakage, but the wire clamping protrusions are not limited to the arc block 30 structure with outward turned outer walls, and can also be relatively movable block structures.
In some embodiments, the driving part of the wire clamping protrusion is composed of an inner tube body 31, an outer tube body 32 and a driving tube 33, wherein the inner tube body 31 and the outer tube body 32 are coaxially fixed through connecting ribs, and the sliding of the driving tube 33 is not affected by the setting position of the connecting ribs. In addition, the driving tube 33 slides between the inner tube 31 and the outer tube 32, and the arc block 30 is fixed at the outer end of the inner tube 31, so that when the driving tube 33 moves toward the arc block 30, the inner wall of the driving tube 33 pressurizes the outer wall of the arc block 30, so that the plurality of arc blocks 30 aggregate to clamp the broken stainless steel wire 6 at one end.
Referring to fig. 1 and 2, the actuating assembly 4 is disposed between the elastic disc 2 and the wire clamping assembly 3, when the stainless steel wire 6 is broken, the elastic disc 2 senses pressure change, and under the driving of the reset spring 50, the driving tube 33 in the wire clamping assembly 3 is driven to move in advance by the driving force of the actuating assembly 4, so that the broken stainless steel wire 6 is prevented from reaching the wire drawing die, and the wire drawing die is protected.
In some embodiments, the actuating assembly 4 comprises a buckling disc 40 and an actuating disc 41, referring to fig. 1, 2 and 3, the buckling disc 40 is in a boss structure, one side outer wall of the boss structure is eccentrically fixed with a buckling disc shaft 400, the buckling disc shaft 400 rotates on the side wall of the wire drawing machine, the actuating disc 41 is in a disc structure, one side outer wall of the boss structure is concentrically fixed with an actuating disc shaft 410, and the actuating disc shaft 410 rotates on the side wall of the wire drawing machine. It should be added that the buckling disc 40 and the actuating disc 41 are connected to the side wall of the wire drawing machine through torsion springs 45, the preferable torsion springs 45 are wound on the buckling disc shaft 400 and the actuating disc shaft 410, two ends of each torsion spring 45 are respectively connected with the side wall of the wire drawing machine and the outer wall of the buckling disc 40 or the actuating disc 41, and the torsion springs 45 are provided with a buckling state for stabilizing the buckling disc 40 and the actuating disc 41 and simultaneously provide power for driving the wire clamping assembly 3.
Still further, the engagement means of the engagement plate 40 and the actuation plate 41 is preferably a snap-fit engagement means, and preferably, the elastic engagement portion 44 includes an engagement portion 440 and an engagement groove 441, which are engaged by the elastic engagement portion 44. The buckling part 440 can be stored in the buckling disc 40, preferably, a storage groove for storing the buckling part 440 is provided in the buckling disc 40, in order to ensure that the buckling part 440 automatically pops up under a natural state, the buckling part 440 is connected with the inner wall of the storage groove through a buckling part spring, wherein the buckling part 440 is in a sickle-shaped structure, and a buckling auxiliary groove 4400 is formed between the buckling part 440 and the outer wall of the buckling disc 40 so as to enhance the buckling effect, but the buckling part 440 is not limited to the sickle-shaped structure. The engagement groove 441 is V-shaped and is provided on the actuator plate 41, and an engagement sub-groove protrusion 4410 corresponding to the engagement sub-groove 4400 is provided on an inner wall of the engagement groove 441.
Based on the arrangement of the buckling part 440 and the buckling groove 441, when the buckling part 440 is located in the buckling groove 441, the buckling disc 40 and the actuating disc 41 cannot rotate independently, and then the buckling stability of the buckling part 440 and the buckling groove 441 is enhanced under the cooperation of the buckling auxiliary groove 4400 and the buckling auxiliary groove protrusion 4410, otherwise, when the buckling part 440 and the buckling groove 441 are separated, the buckling disc 40 and the actuating disc 41 rotate clockwise in fig. 2 under the action of the torsion spring 45.
The elastic buckling part 44 is connected with the elastic piece through the pull wire 42, specifically, the connection positions of the two ends of the pull wire 42 are respectively on the outer wall of the sliding table 5 and the buckling part 440, through the connection of the pull wire 42, after the elastic disc 2 senses that the stainless steel wire 6 is broken, the sliding table 5 moves downwards, the pull wire 42 is pulled, the buckling part 440 is enabled to be contained in the buckling disc 40 and then separated from the buckling groove 441, the buckling disc 40 and the actuating disc 41 lose the mutual restriction force, and the buckling disc 40 and the actuating disc 41 rotate under the action of the torsion spring 45, so that the wire clamping assembly 3 is driven to clamp the broken stainless steel wire 6.
In some embodiments, the wire of the stay wire 42 is convenient, the fastening disc shaft 400 is provided with a constraint disc for constraining the wire of the stay wire 42, the fastening disc 40 is further rotated with a stay wire connecting seat, the other end of the stay wire 42 is tied on the stay wire connecting seat, and the stay wire connecting seat is fixed with the fastening portion 440, so that the fastening portion 440 uses the stay wire connecting seat as a rotation center, and when the stay wire 42 pulls the stay wire connecting seat, the fastening portion 440 is caused to be received in the receiving slot in a rotating manner.
In addition, referring to fig. 1 and 2, the actuating disc 41 and the driving part of the thread clamping protrusion are connected through a sliding connecting rod 43, further, the driving tube 33 is fixed with the sliding connecting rod 43, in addition, an actuating part 411 is fixed on one side of the actuating disc 41, a linear sliding opening 4110 for sliding the sliding connecting rod 43 is arranged on the actuating part 411, wherein the sliding connecting rod 43 is in a U-shaped structure, the horizontal end of the sliding connecting rod 43 slides in the linear sliding opening 4110, when the actuating disc 41 rotates, the actuating part 411 rotates along with the sliding, and further, the driving tube 33 is driven to move horizontally through the interference force of the inner wall of the linear sliding opening 4110 to the sliding connecting rod 43, so that the thread clamping process is completed.
Referring to fig. 1 and 2, this embodiment also discloses a wire-extending assembly for delaying the rapid movement of the wire end after the breakage of the stainless steel wire 6, the wire-extending assembly being provided as follows:
first, the wire drawing machine side wall is also horizontally slid with a wire-guiding roller 7, a wire-winding roller 8 and a connecting wall 9. The connecting wall 9 is fixed at one end of the lead roll 7 and the winding roll 8, and the winding roll 8 and the lead roll 7 are respectively positioned at the upper side and the lower side of the wire disc assembly 1;
And a connecting shaft 401 is further fixed on the outer wall of the buckling disc 40, wherein the wire drawing connecting seat is rotatably sleeved on the outer wall of the connecting shaft 401, and the connecting shaft 401 is connected with the wire drawing roller 7 through a connecting rod A402.
Based on the setting of the wire extension subassembly, after the broken string, lock dish 40 rotates, then drive lead roll 7 through connecting rod A402, wire winding roll 8 and link 9 synchronous forward movement, can refer to fig. 1 and 2, the stainless steel wire 6 of broken string recovery is under the horizontal thrust of lead roll 7, cause the stainless steel wire 6 of lead roll 7 outer wall to the broken string recovery produces ascending effort, thereby make stainless steel wire 6 upwards remove, thereby around locating on wire winding roll 8, when the stainless steel wire 6 of broken string recovery is around locating on wire winding roll 8, delay the stainless steel wire 6 recovery speed of broken string, when the stainless steel wire 6 tip of broken string recovery is around locating on wire winding roll 8 simultaneously, because frictional force and winding force on wire winding roll 8 surface also can offset the recovery force to the stainless steel wire 6 behind the broken string, thereby, further reduce the recovery speed of stainless steel wire 6 behind the broken string, for the clamp assembly 3 to the centre gripping time of stainless steel wire 6 behind the broken string, thereby guarantee the clamp assembly 3 to the nonrust wire 6 behind the broken string centre gripping effect.
It should be added that the connecting wall 9 is of a telescopic arm structure or a non-telescopic arm structure, when the connecting wall 9 is of a non-telescopic arm structure, the center of the wire guiding roller 7 and the center of the buckling disc shaft 400 are located on the same line with the horizontal moving direction of the wire guiding roller 7, when the connecting wall 9 is of a telescopic arm structure, the setting position of the wire guiding roller 7 is not limited by space, and referring to fig. 1 and 2, specifically, the connecting wall 9 is composed of an upper sleeve wall and a lower embedded wall structure, and the lower embedded wall linearly slides in the upper sleeve wall.
For further strengthening the frictional force on the surface of the winding roller 8, the winding roller 8 is prismatic, and the winding roller 8 is provided with an anti-slip groove 80, refer to fig. 4, wherein the anti-slip groove 80 is an embedded groove, the anti-slip groove 80 comprises a face groove and a corner groove, the face groove is arranged along the prismatic surface of the winding roller 8, the corner groove is arranged at the corner of the winding roller 8, and the corner groove is of a splayed structure, so that the stainless steel wire 6 contacts with the face groove after wire breakage through the corner groove as much as possible, and the frictional force is further increased in a mode of increasing the contact area.
Finally, in order to further increase the winding number of the broken stainless steel wire 6 on the winding roller 8 and further delay the recovery speed of the broken stainless steel wire 6, referring to fig. 2, a sliding rail 90 for horizontally sliding on the side wall of the wire drawing machine is fixed on the connecting wall 9, wherein a sliding way for horizontally sliding the sliding rail 90 is arranged on the side wall of the wire drawing machine, the sliding way is embedded, in addition, the sliding rail 90 is connected with the wire guiding disc assembly 1 through a connecting rod B91 which is horizontally arranged, further, two ends of the connecting rod B91 are rotatably connected with the wire guiding disc support and the sliding rail 90, the connecting rod B91 is horizontally arranged and only rotates in the same horizontal plane, and secondly, the wire guiding disc assembly 1 can extend into the side wall of the wire drawing machine.
Based on the setting of connecting rod B91 and slide rail 90, when lead roll 7, winding roller 8 and link 9 forward extension, drive wire coil subassembly 1 through connecting rod B91 and remove to the wire drawing machine side wall, thereby when the stainless steel wire 6 is retrieved behind the broken wire, wire coil subassembly 1 moves to the wire drawing machine side wall in relative winding roller 8, thereby cause the stainless steel wire 6 to constantly change around the position of establishing on winding roller 8 behind the broken wire, specifically, the stainless steel wire 6 is spiral winding on winding roller 8 behind the broken wire, so not only increase the winding number of turns of stainless steel wire 6, secondly increase the area of contact of stainless steel wire 6 behind the broken wire with winding roller 8, further, in this embodiment, still further increase the stainless steel wire 6 behind the broken wire, the face groove slope setting of anti-skidding groove 80, the inclination is the reverse setting that wire coil subassembly 1 removed relative winding roller 8.
It should be noted that, when the connecting wall 9 is a telescopic arm structure in fig. 1 and 2, the sliding rail 90 is disposed on the outer wall of the upper jacket wall of the connecting wall 9.
The working principle of the invention is as follows:
When the stainless steel wire 6 breaks, the elastic disc 2 loses the tension action of the stainless steel wire 6, the sliding table 5 moves downwards under the action of the return spring, the buckling part 440 is contained in the buckling disc 41 through the pull wire 42, further, the buckling disc 40 and the actuating disc 41 lose the mutual restriction action, and then the buckling disc 40 and the actuating disc 41 deflect under the working force of the torsion spring 45.
The deflection of the buckling disc 40 causes the wire extension assembly to move horizontally and the wire guide disc assembly 1 to move towards the side wall of the wire drawing machine through the action of the connecting rod A402 and the connecting rod B91, the horizontal movement of the wire extension assembly can guide the movement direction and winding of the broken wire end, and the movement of the wire guide disc assembly 1 can further strengthen the effect that the broken wire end is sleeved on the wire extension assembly, so that the movement of the broken wire end of the wire body is avoided.
The deflection of the actuating disc 41 drives the wire clamping assembly 3 to work through the sliding connecting rod 43, so that the broken wire end is clamped, and the broken wire end is prevented from moving, and damage is caused to components such as a wire drawing die.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a broken wire protection device of stainless steel wire rod wire drawing machine, includes the broken wire protection architecture that sets up in wire drawing mould rear in the wire drawing machine, its characterized in that, broken wire protection architecture includes:
the wire disc assemblies (1) are arranged in two groups, and each group of the wire disc assemblies (1) comprises two wire discs;
The elastic disc (2) is arranged in a group and is positioned below the middle position of the two wire guide disc assemblies (1), the stainless steel wire (6) sequentially winds one group of the wire guide disc assemblies (1), the elastic disc (2) and the other group of the wire guide disc assemblies (1) after passing through the wire drawing die, and the elastic disc (2) linearly slides on the side wall of the wire drawing machine through an elastic piece;
the wire clamping assembly (3) is arranged on the opposite sides of the two wire guide disc assemblies (1) and comprises at least two wire clamping bulges which move relatively and a driving part of the wire clamping bulges, and the wire clamping bulges limit the stainless steel wires (6) to slide after moving relatively;
The actuating assembly (4) is arranged between the elastic disc (2) and the wire clamping assembly (3), and comprises a buckling disc (40) and an actuating disc (41), wherein the buckling disc (40) and the actuating disc (41) are connected to the side wall of the wire drawing machine through torsion springs (45), the buckling disc (40) and the actuating disc (41) are clamped through elastic buckling parts (44), the elastic buckling parts (44) are connected with the elastic pieces through pull wires (42), and the actuating disc (41) is connected with the driving parts protruding from the wire clamping through sliding connecting rods (43).
2. The wire breakage protection device for a stainless steel wire drawing machine according to claim 1, wherein the elastic piece comprises a sliding table (5) arranged on the elastic disc (2), the sliding table (5) linearly slides on the side wall of the drawing machine, and the outer wall of the sliding table (5) is connected with the side wall of the drawing machine through a return spring (50);
One end of the stay wire (42) is fixed on the outer wall of the sliding table (5).
3. The broken wire protection device for a stainless steel wire drawing machine according to claim 1, wherein the wire clamping protrusion is an arc-shaped block (30) with an outward turned outer wall, and a plurality of the arc-shaped blocks (30) are annularly arranged;
The wire clamping protruding driving part consists of an inner pipe body (31), an outer pipe body (32) and a driving pipe (33), wherein the inner pipe body (31) and the outer pipe body (32) are coaxially fixed through connecting ribs, the driving pipe (33) slides between the inner pipe body (31) and the outer pipe body (32), the driving pipe (33) is fixed with a sliding connecting rod (43), and the arc-shaped block (30) is fixed at the outer end part of the inner pipe body (31).
4. The wire breakage protecting device for a stainless steel wire drawing machine according to claim 1, wherein the buckling disc (40) is in a boss structure, a buckling disc shaft (400) is eccentrically fixed to the outer wall of one side of the buckling disc, and the buckling disc shaft (400) rotates on the side wall of the drawing machine.
5. The wire breakage protection device for a stainless steel wire drawing machine according to claim 1, wherein the actuating disc (41) has a disc structure, an actuating disc shaft (410) is concentrically fixed to the outer wall of one side of the actuating disc, and the actuating disc shaft (410) rotates on the side wall of the drawing machine;
an actuating part (411) is further fixed on one side of the actuating disc (41), and a linear sliding port (4110) for sliding the sliding connecting rod (43) is arranged on the actuating part (411).
6. A wire breakage protection device for a stainless steel wire rod according to claim 1, wherein said elastic buckling portion (44) comprises:
A fastening part (440), wherein one end of the fastening part (440) is fixed at one end of the stay wire (42) far away from the elastic piece, the fastening part (440) can be contained in the fastening disc (40), and the fastening part (440) has a block structure with a fastening auxiliary groove (4400);
the buckling groove (441) is V-shaped and is arranged on the actuating disc (41), and buckling auxiliary groove protrusions (4410) corresponding to the buckling auxiliary grooves (4400) are arranged on the inner wall of the buckling groove (441).
7. The broken wire protection device for the stainless steel wire drawing machine according to claim 1, wherein a wire guiding roller (7), a winding roller (8) and a connecting wall (9) are horizontally slid on the side wall of the drawing machine, the connecting wall (9) is fixed on one end of the wire guiding roller (7) and one end of the winding roller (8), and the winding roller (8) and the wire guiding roller (7) are respectively arranged on the upper side and the lower side of the wire guiding disc assembly (1);
The outer wall of the buckling disc (40) is fixedly connected with a connecting shaft (401), and the connecting shaft (401) is connected with the lead roller (7) through a connecting rod A (402).
8. The broken wire protection device for a stainless steel wire drawing machine according to claim 7, wherein the winding roller (8) is prismatic, and an anti-slip groove (80) is provided on the winding roller (8).
9. A wire breakage protection device for a stainless steel wire drawing machine according to claim 7, characterized in that said connecting wall (9) is fixed with a sliding rail (90) for its horizontal sliding on the side wall of the drawing machine.
10. The wire breakage protection device for a stainless steel wire drawing machine according to claim 9, wherein the slide rail (90) is connected with the wire disc assembly (1) through a connecting rod B (91) horizontally arranged, and the wire disc assembly (1) can extend into the side wall of the wire drawing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510258759.8A CN119747419B (en) | 2025-03-06 | 2025-03-06 | Broken wire protection device for stainless steel wire drawing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510258759.8A CN119747419B (en) | 2025-03-06 | 2025-03-06 | Broken wire protection device for stainless steel wire drawing machine |
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| CN119747419A CN119747419A (en) | 2025-04-04 |
| CN119747419B true CN119747419B (en) | 2025-05-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN120079723B (en) * | 2025-04-28 | 2025-07-15 | 宝钢集团南通线材制品有限公司 | A material guide structure for steel wire production |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208023065U (en) * | 2018-03-21 | 2018-10-30 | 广东嘉元科技股份有限公司 | A kind of broken wire protecting equipment for connecting pay off rack and annealing machine |
| CN216054032U (en) * | 2020-12-28 | 2022-03-15 | 巢湖市骏威电工机械有限公司 | Cable-former broken string protection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217322846U (en) * | 2021-11-26 | 2022-08-30 | 常州裕腾机械有限公司 | Tension roller set for steel wire stay wire |
| CN217748689U (en) * | 2022-07-23 | 2022-11-08 | 南通睿桥机电科技有限公司 | Stainless steel wire drawing broken wire protection device |
| CN219716554U (en) * | 2023-03-01 | 2023-09-19 | 河南电力电缆有限公司 | Cable broken protection device for cable production |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208023065U (en) * | 2018-03-21 | 2018-10-30 | 广东嘉元科技股份有限公司 | A kind of broken wire protecting equipment for connecting pay off rack and annealing machine |
| CN216054032U (en) * | 2020-12-28 | 2022-03-15 | 巢湖市骏威电工机械有限公司 | Cable-former broken string protection device |
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