Anti-winding steel wire cold drawing front pay-off device
By introducing a translation mechanism and a drive mechanism into the wire feeding device, and using a servo motor to control the movement of the support frame, the problem of wire entanglement during cold drawing was solved, achieving uniform and stable wire feeding and improving cold drawing efficiency.
Patent Information
- Application Number
- CN202422833533.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing wire feeding devices are prone to tangling during the cold drawing process of steel wire, resulting in low cold drawing efficiency, and the position of the wire outlet is fixed and cannot be adjusted.
A wire pre-layout device for cold drawing of steel wire with anti-tangling properties was designed. The device uses a translation mechanism and a drive mechanism to control the movement of the support frame. A servo motor drives the screw to rotate, changing the distance between the support frame and the winding drum. With the help of the main guide wheel and the secondary guide wheel, the device achieves uniform and stable wire laying.
It effectively prevents wire tangling, ensures the wire is taut, avoids sagging, achieves a uniform and stable wire feeding speed, and improves cold drawing efficiency.
Smart Images
Figure CN223556874U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a pay-off device technical field, especially in a kind of anti-winding steel wire cold-drawing front pay-off device. BACKGROUND
[0002] Steel wire is one of four big varieties of steel material board, pipe, profile, wire, is the reprocessing product made of hot-rolled bar by cold drawing.Ordinary quality steel wire includes welding rod, nail making, net making, packaging and printing industry steel wire, cold upset forging steel wire for cold heading rivet, screw, etc., electrician steel includes special steel wire for producing overhead communication line, steel-cored aluminum stranded wire, etc., textile industry steel wire includes coarse comb, harness 013, needle cloth and needle steel wire, rope making steel wire is specially used for producing steel wire rope and spoke, spring steel wire includes spring and spring washer, piano and tire, cord and transport belt steel wire, structural steel wire refers to watch industry, ball bearing, automatic machine easy cutting steel wire, stainless steel wire includes stainless steel wire and surgical implant steel wire for the above purposes, resistance alloy wire is used for heater element, resistance element, tool steel wire includes reinforcing steel wire and shoemaking steel wire.
[0003] In the steel wire cold-drawing processing process, the steel wire needs to be payed off by pay-off device, and the current pay-off device is prone to winding the steel wire during pay-off process, so that the processing machine needs to be stopped to arrange the winding part before subsequent cold-drawing, which results in low cold-drawing efficiency, and the outlet position of the existing pay-off device is fixed and cannot be adjusted according to the processing position.
[0004] Therefore, the stone polishing machine convenient to clean is provided to meet the needs. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problems in the above background art, and provides a kind of anti-winding steel wire cold-drawing front pay-off device.
[0006] To solve the above technical problems, the utility model provides the following technical scheme:
[0007] A kind of anti-winding steel wire cold-drawing front pay-off device, including bottom plate and bobbin, it further includes translation mechanism, support frame, drive mechanism, main guide wheel and secondary guide wheel, the translation mechanism is connected with bottom plate, the support frame is connected with translation mechanism, the drive mechanism is connected with support frame, the main guide wheel and secondary guide wheel are all connected with support frame, and the main guide wheel is connected with drive mechanism, when translation mechanism drives support frame to move, the drive mechanism controls the main guide wheel to move to the direction of secondary guide wheel.
[0008] Preferably, the translation mechanism comprises a guide rod, a guide block, a screw rod, a threaded block and a servo motor, the guide rod and the screw rod are both installed inside the bottom plate, the guide block is connected with the guide rod, the threaded block is connected with the screw rod, the support frame is installed at the top of the guide block and the threaded block, the servo motor is connected with the screw rod, and the servo motor is installed at one end of the bottom plate.
[0009] Preferably, the bottom plate is internally provided with a guide groove and a threaded groove, the guide rod and the guide block are both installed inside the guide groove, and the screw rod and the threaded block are installed inside the threaded groove.
[0010] Preferably, the driving mechanism comprises a horizontal rack, a driving gear, a driven gear, a main vertical rack, a limiting block, a receiving gear, a secondary vertical rack and a sliding block, the horizontal rack is installed at the top of the bottom plate, the driving gear is matched with the horizontal rack, and the driving gear is installed at one end of the support frame, the driven gear is matched with the driving gear, the main vertical rack is matched with the driven gear, the limiting block is installed at one end of the main vertical rack, the receiving gear is matched with the main vertical rack, the secondary vertical rack is matched with the receiving gear, and the sliding block is installed at one end of the secondary vertical rack and connected with the main guide wheel.
[0011] Preferably, one end of the support frame is provided with a limiting groove, the limiting groove is matched with the limiting block, and the length of the limiting groove is consistent with the length of the main vertical rack.
[0012] Preferably, the support frame is internally provided with a rectangular hole, and the inner wall of the rectangular hole is provided with a sliding groove on both sides, and the sliding groove is matched with the sliding block.
[0013] Compared with the prior art, the utility model has at least the following beneficial effects:
[0014] In the above scheme, the servo motor drives the screw rod to rotate and drives the support frame to move horizontally, which can increase the distance between the support frame and the winding drum during unwinding, so that the steel wire can be pulled during unwinding, so that the steel wire can be in a taut state, so that the steel wire can be prevented from sagging, and the steel wire can be prevented from winding due to sagging.
[0015] In the above scheme, the steel wire is compressed during unwinding, which can slow down the speed of the steel wire, so that the steel wire can be unwound at a uniform and stable speed, and the steel wire can be prevented from shaking due to too fast speed during unwinding, so that the steel wire can be prevented from being in a relaxed state, so that the steel wire can be prevented from winding. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings incorporated herein and forming part of the specification illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to practice and use the present disclosure.
[0017] Figure 1 It is the three-dimensional structure schematic view of the utility model;
[0018] Figure 2 It is the side view cross section structure schematic view of the utility model;
[0019] Figure 3 It is the front view structure schematic view of the utility model;
[0020] Figure 4 It is the side view three-dimensional structure schematic view of the utility model.
[0021] In the drawing: 1, bottom plate;2, winding drum;3, translation mechanism;31, guide rod;32, guide block;33, screw;34, threaded block;35, servo motor;36, guide groove;37, threaded groove;4, support frame;5, drive mechanism;51, horizontal rack;52, driving gear;53, driven gear;54, main vertical rack;55, limit block;56, receiving gear;57, secondary vertical rack;58, sliding block;59, limit groove;510, rectangular hole;511, sliding groove;6, main guide wheel;7, secondary guide wheel.
[0022] As shown in the drawings, in order to clearly realize the structure of the embodiment of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in this specific structure, device and environment, and those skilled in the art can adjust or modify these devices and environment according to specific needs. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0024] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model.
[0025] As shown in Figures 1 to 4 The utility model provides an anti -entangling steel wire cold drawing pre -laying device, including bottom plate 1 and bobbin 2, still include translation mechanism 3, support frame 4, drive mechanism 5, main guide wheel 6 and secondary guide wheel 7, translation mechanism 3 is connected with bottom plate 1, support frame 4 is connected with translation mechanism 3, through the setting of translation mechanism 3, the horizontal movement of support frame 4 on bottom plate 1 can be controlled, thereby the distance between support frame 4 and bobbin 2 can be controlled, drive mechanism 5 is connected with support frame 4, main guide wheel 6 and secondary guide wheel 7 are connected with support frame 4, and main guide wheel 6 is connected with drive mechanism 5, through the setting of drive mechanism 5, the lifting of main guide wheel 6 can be controlled, thereby the distance between main guide wheel 6 and secondary guide wheel 7 can be controlled, the steel wire passing through can be extruded, and the slow passing of steel wire is realized, and drive mechanism 5 controls the movement of main guide wheel 6 to secondary guide wheel 7 when translation mechanism 3 drives support frame 4 to move.
[0026] As an embodiment of the utility model, refer to Figure 2 , translation mechanism 3 includes guide rod 31, guide block 32, screw rod 33, threaded block 34 and servo motor 35, guide rod 31 and screw rod 33 are installed inside bottom plate 1, guide block 32 is connected with guide rod 31, through the setting of guide rod 31, guide block 32 can be guided to move, since support frame 4 is installed on the top of guide block 32, the guidance of the movement of support frame 4 can be realized, threaded block 34 is connected with screw rod 33, support frame 4 is installed on the top of guide block 32 and threaded block 34, servo motor 35 is connected with screw rod 33, and servo motor 35 is installed on one end of bottom plate 1, through the setting of servo motor 35, screw rod 33 can be driven to rotate, through the setting of screw rod 33, threaded block 34 can be driven to move, thereby support frame 4 can be driven to move, by controlling the movement of support frame 4, the distance between support frame 4 and bobbin 2 can be changed, thereby the steel wire can be taut when laying, the droop of steel wire can be avoided, guide groove 36 and screw groove 37 are set up in the inside of bottom plate 1 respectively, guide rod 31 and guide block 32 are installed inside guide groove 36, screw rod 33 and threaded block 34 are installed inside 37.
[0027] As an embodiment of the utility model, refer to Figures 2 to 4The driving mechanism 5 comprises a horizontal rack 51, a driving gear 52, a driven gear 53, a main vertical rack 54, a limiting block 55, a receiving gear 56, a secondary vertical rack 57 and a sliding block 58. The horizontal rack 51 is installed at the top end of the bottom plate 1. The driving gear 52 is matched with the horizontal rack 51 and is installed at one end of the support frame 4. When the support frame 4 moves, it can drive the driving gear 52 and the horizontal rack 51 to engage. The driven gear 53 is matched with the driving gear 52. The main vertical rack 54 is matched with the driven gear 53. The limiting block 55 is installed at one end of the main vertical rack 54. The above arrangement is to guide the main vertical rack 54 when it moves. The receiving gear 56 is matched with the main vertical rack 54. The secondary vertical rack 57 is matched with the receiving gear 56. The tooth ratio between the driven gear 53, the driving gear 52 and the receiving gear 56 is 1:1:1. In this way, the rotational speed between the driven gear 53, the driving gear 52 and the receiving gear 56 is consistent, and the main vertical rack 54 and the secondary vertical rack 57 can move uniformly and stably. The sliding block 58 is installed at one end of the secondary vertical rack 57 and connected with the main guide wheel 6. One end of the support frame 4 is provided with a limiting groove 59 matched with the limiting block 55. The length of the limiting groove 59 is consistent with the length of the main vertical rack 54. A rectangular hole 510 is formed in the support frame 4, and sliding grooves 511 are formed on the inner wall of the rectangular hole 510.
[0028] Working principle: The staff installs the wire spool 2 wound with steel wire on the bottom plate 1, then passes one end of the steel wire through the main guide wheel 6 and the secondary guide wheel 7, and then starts the servo motor 35. The servo motor 35 drives the screw rod 33 to rotate, which can drive the support frame 4 to move horizontally through the threaded block 34. When the support frame 4 moves, it can drive the guide block 32 to move horizontally on the guide rod 31.
[0029] When the support frame 4 moves, it can drive the driving gear 52 to move horizontally, so as to engage with the horizontal rack 51. When the driving gear 52 engages with the horizontal rack 51, it will rotate, which can drive the driven gear 53 to rotate. When the driven gear 53 rotates, it will engage with the main vertical rack 54, so as to push the main vertical rack 54 upwards. When the main vertical rack 54 moves upwards, it will engage with the receiving gear 56, so as to drive the receiving gear 56 to rotate. When the receiving gear 56 rotates, it can drive the secondary vertical rack 57 to move downwards, and drive the main guide wheel 6 to move towards the secondary guide wheel 7 through the sliding block 58. The distance between the main guide wheel 6 and the secondary guide wheel 7 is reduced, which can generate pressure on the steel wire, increase the friction of the steel wire, and slow down the speed of the steel wire.
[0030] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.
[0031] The above only is the preferred implementation of the utility model, should point out, for the ordinary skill in the art of the present technology, on the premise of not departing from the principle of the utility model, still can make a number of improvement and embellishment, these improvements and embellishment also should be regarded as the protection range of the utility model.
Claims
1. A steel wire anti-winding pre-drawing pay-off device comprising a base plate (1) and a bobbin (2), characterized in that, Also include translation mechanism (3), support frame (4), drive mechanism (5), main guide wheel (6) and secondary guide wheel (7), the translation mechanism (3) is connected with the bottom plate (1), the support frame (4) is connected with translation mechanism (3), the drive mechanism (5) is connected with support frame (4), the main guide wheel (6) and secondary guide wheel (7) are connected with support frame (4), and the main guide wheel (6) is connected with drive mechanism (5), the drive mechanism (5) controls the main guide wheel (6) to move to the secondary guide wheel (7) direction when the translation mechanism (3) drives support frame (4) to move.
2. A steel wire anti-winding pre-drawing pay-off device according to claim 1, characterized in that: The translation mechanism (3) includes guide rod (31), guide block (32), screw rod (33), threaded block (34) and servo motor (35), the guide rod (31) and screw rod (33) are installed inside the bottom plate (1), the guide block (32) is connected with the guide rod (31), the threaded block (34) is connected with the screw rod (33), the support frame (4) is installed at the top of the guide block (32) and the threaded block (34), the servo motor (35) is connected with the screw rod (33), and the servo motor (35) is installed at one end of the bottom plate (1).
3. A prepaying device for preventing entanglement of steel wires during cold drawing according to claim 2, wherein: The bottom plate (1) is provided with guide groove (36) and screw groove (37) respectively, the guide rod (31) and guide block (32) are installed inside the guide groove (36), the screw rod (33) and threaded block (34) are installed inside the screw groove (37).
4. The anti-winding steel wire cold-drawing pre-positioning pay-off device according to claim 1, characterized in that: The drive mechanism (5) includes horizontal rack (51), driving gear (52), driven gear (53), main vertical rack (54), limiting block (55), receiving gear (56), secondary vertical rack (57) and sliding block (58), the horizontal rack (51) is installed at the top of the bottom plate (1), the driving gear (52) is matched with the horizontal rack (51), and the driving gear (52) is installed at one end of the support frame (4), the driven gear (53) is matched with the driving gear (52), the main vertical rack (54) is matched with the driven gear (53), the limiting block (55) is installed at one end of the main vertical rack (54), the receiving gear (56) is matched with the main vertical rack (54), the secondary vertical rack (57) is matched with the receiving gear (56), the sliding block (58) is installed at one end of the secondary vertical rack (57), and the sliding block (58) is connected with the main guide wheel (6).
5. A prepaying device for preventing entanglement of steel wires during cold drawing according to claim 4, wherein: One end of the support frame (4) is provided with a limiting groove (59), the limiting groove (59) is matched with the limiting block (55), and the length value of the limiting groove (59) is consistent with the length value of the main vertical rack (54).
6. A steel wire anti-winding pre-drawing pay-off device according to claim 5, characterized in that: The support frame (4) is provided with a rectangular hole (510) inside, the inner wall of the rectangular hole (510) is provided with a sliding groove (511) on both sides, and the sliding groove (511) is matched with the sliding block (58).