Steel wire incoming line adjusting device, water tank wire drawing machine and method for adjusting incoming line of wire drawing machine

Abstract

The application discloses a steel wire inlet adjusting device, a water tank wire drawing machine and a method for adjusting the wire inlet of the wire drawing machine in the technical field of steel wire processing, and aims to solve the problem of high copper loss and easy wire outlet of the horizontal wire inlet guide wheel of the wire drawing machine in the prior art. The device comprises an angle adjusting device and a horizontal wire inlet guide wheel which are rotationally connected. The bottom inlet of the adjusting guide wheel is made to face the wire outlet of the wire guide wheel by rotating the angle adjusting device, and the wire outlet of the adjusting guide wheel and the wire inlet of the horizontal wire inlet guide wheel are in the same horizontal plane. The up-and-down angle of the steel wire inlet of the horizontal wire inlet guide wheel is eliminated after the steel wire is processed by the angle adjusting device, the steel wire is kept in the working groove of the horizontal wire inlet guide wheel, the friction between the steel wire and the horizontal wire inlet guide wheel is reduced, the copper loss of the steel wire caused by the friction is reduced, and the safety hazard that the steel wire is separated from the horizontal wire inlet guide wheel when the tension jumps is prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to a steel wire feeding adjustment device, a water tank wire drawing machine and a method for adjusting the wire feeding of the wire drawing machine, and belongs to the technical field of steel wire processing. BACKGROUND

[0002] When the wire drawing machine is operated by the wire guide pulley, in order to ensure the wire feeding quality of the spool, the wire guide pulley is placed on the wire feeding frame of the spool, the steel wire is guided to the horizontal wire feeding guide pulley below through the wire guide pulley, and then guided to the wire passing guide pulley through the horizontal wire feeding guide pulley; the steel wire is guided horizontally at the horizontal wire feeding guide pulley, if the horizontal angle of the steel wire is too large to be adjusted by the horizontal wire feeding guide pulley, the mutual friction between the steel wire and the horizontal wire feeding guide pulley is intensified, the copper loss of the steel wire is increased, and when the tension of the steel wire jumps, the steel wire is easily out of the working groove of the horizontal wire feeding guide pulley.

[0003] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the present application and should not be taken as an acknowledgment or any form of suggestion that this information forms prior art that is publicly known. SUMMARY

[0004] The present application aims to overcome the deficiencies in the prior art, and provides a steel wire feeding adjustment device, a water tank wire drawing machine and a method for adjusting the wire feeding of the wire drawing machine, which can reduce the copper loss of the steel wire and prevent the steel wire from being out of the working groove of the horizontal wire feeding guide pulley.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0006] In a first aspect, the present application provides a steel wire feeding adjustment device, which comprises a horizontal wire feeding guide pulley and an angle adjustment device arranged on the same horizontal plane of the horizontal wire feeding guide pulley.

[0007] The angle adjustment device comprises an adjustment guide pulley, the axis of the adjustment guide pulley is perpendicular to the axis of the horizontal wire feeding guide pulley, the bottom wire inlet of the adjustment guide pulley is opposite to the wire outlet of the wire guide pulley, and the wire outlet of the adjustment guide pulley is on the same horizontal plane as the wire inlet of the working groove of the horizontal wire feeding guide pulley.

[0008] The angle adjustment device is rotationally connected with the box body of the wire drawing machine.

[0009] In combination with the first aspect, the angle adjustment device further comprises a rotating plate connected with the adjustment guide pulley, and the rotating plate is hingedly connected with the box body of the wire drawing machine.

[0010] In combination with the first aspect, the rotating plate is hingedly connected with the box body of the wire drawing machine at the connection point between the horizontal wire feeding guide pulley and the box body of the wire drawing machine.

[0011] The adjusting guide wheel comprises a bearing rotating relative to a rotating shaft, and the limiting sleeve is connected with the rotating plate, and the rotating shaft is connected with the limiting sleeve.

[0012] According to the first aspect, the limiting sleeve is detachably connected with the rotating plate.

[0013] According to the first aspect, the limiting sleeve is connected with the rotating plate through a plurality of mounting bolts.

[0014] According to the first aspect, the two ends of the adjusting guide wheel are sleeved into the limiting sleeve, the inner side of the circumference of the limiting sleeve is attached to the outer side of the circumference of the adjusting guide wheel, and the outer surface of the limiting sleeve is smoothly connected with the chamfer of the adjusting guide wheel.

[0015] According to the first aspect, the adjusting guide wheel further comprises a spacer and a hole stopper for limiting the position of the bearing relative to the rotating shaft and the limiting sleeve.

[0016] According to the second aspect, the application provides a water tank wire drawing machine, which is provided with the steel wire incoming line adjusting device according to any one of the first aspect.

[0017] According to the third aspect, the application provides a method for adjusting the incoming line of a wire drawing machine.

[0018] The rotating angle adjusting device is used to adjust the bottom wire inlet of the adjusting guide wheel to be opposite to the wire outlet of the wire laying guide wheel.

[0019] The steel wire outlet by the wire laying guide wheel is adjusted to be in the same horizontal plane as the incoming line guide wheel.

[0020] Compared with the prior art, the application has the following beneficial effects:

[0021] The angle adjusting device is rotatably connected with the wire drawing machine box, the bottom wire inlet of the adjusting guide wheel is adjusted to be opposite to the wire outlet of the wire laying guide wheel through the rotating angle adjusting device, the wire outlet of the adjusting guide wheel is in the same horizontal plane as the wire inlet of the horizontal incoming line guide wheel, the up and down angles of the steel wire incoming line of the horizontal incoming line guide wheel are eliminated after the steel wire is processed by the angle adjusting device, the steel wire is kept in the working groove of the horizontal incoming line guide wheel, the friction between the steel wire and the horizontal incoming line guide wheel is reduced, the copper loss of the steel wire caused by the friction is reduced, and the safety hazard of the steel wire being separated from the horizontal incoming line guide wheel when the tension jumps is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a schematic diagram of the steel wire walking through the steel wire incoming line adjusting device provided in embodiment one;

[0023] Figure 2 is Figure 1 the structure of the angle adjusting device is a perspective view;

[0024] Figure 3 is Figure 2 is a top view of the low-angle adjusting device;

[0025] Figure 4 is along Figure 3 is a sectional view taken along line B-B;

[0026] Figure 5 is Figure 2 is a front view of the low-angle adjusting device;

[0027] Figure 6 is Figure 2 is a side view of the low-angle adjusting device;

[0028] Figure 7 is Figure 2 is a perspective view of the rotating plate;

[0029] Figure 8 is Figure 2 is a perspective view of the limiting sheath;

[0030] Figure 9 is a schematic diagram of a steel wire running on a pay-off guide of a pay-off rack in an embodiment;

[0031] Figure 10 is Figure 9 is a schematic diagram of the pay-off guide;

[0032] Figure 11 is a top view of the steel wire running from the pay-off guide in the first embodiment to the steel wire entry adjusting device in the second embodiment; Figure 9 Figure 1

[0033] Figure 12 is Figure 1 is a partial sectional view of the steel wire entry adjusting device in the second embodiment;

[0034] Figure 13 is a partial sectional view of the steel wire entry adjusting device based on the first embodiment; Figure 11

[0035] In the figure: 1: pay-off guide, 2: pay-off rack, 3: capstan, 4: steel wire, 5: angle adjusting device, 6: horizontal entry guide, 7: wire passing guide, 8: wire drawing machine box, 5-1: rotating plate, 5-2: adjusting guide, 5-3: limiting sheath, 5-4: rotating shaft, 5-5: mounting bolt. DETAILED DESCRIPTION

[0036] The technical scheme of the present application will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical scheme of the present application, but not limitations of the technical scheme of the present application. The technical features in the embodiments of the present application and the embodiments can be combined with each other without conflict.​​​ Embodiment One

[0037] The embodiment provides a steel wire incoming line adjusting device, which can adjust the incoming line of a water tank wire drawing machine, so as to solve the problems of serious copper loss of steel wire and easy disengagement of steel wire from the horizontal incoming line guide wheel in the prior art.

[0038] Reference Figure 9 , Figure 10 , Figure 11 and Figure 13 In the horizontal pay-off operation of the spool 3, the pay-off guide wheel 1 is assembled on the pay-off rack 2. If the steel wire 4 directly runs from the pay-off port of the pay-off guide wheel 1 to the incoming line port of the horizontal incoming line guide wheel 6, a large included angle in the vertical direction will be generated, especially after the pay-off rack 2 is increased in height, the included angle in the vertical direction will be usually increased by about 10°. In order to eliminate the influence of the included angle of the steel wire 4 in the vertical direction at the incoming line port of the horizontal incoming line guide wheel 6 on the copper loss of the steel wire, with reference to Figure 1 and Figure 12 The steel wire incoming line adjusting device provided by the embodiment includes the horizontal incoming line guide wheel 6 and an angle adjusting device 5 for adjusting the steel wire incoming line angle of the horizontal incoming line guide wheel 6. The angle adjusting device 5 and the horizontal incoming line guide wheel 6 are arranged on the same horizontal plane. The angle adjusting device 5 includes an adjusting guide wheel 5-2. The axis of the adjusting guide wheel 5-2 is perpendicular to the axis of the horizontal incoming line guide wheel 6. The bottom incoming line port of the adjusting guide wheel 5-2 is opposite to the pay-off port of the pay-off guide wheel 1. The outgoing line port of the adjusting guide wheel 5-2 is opposite to the incoming line port of the working groove of the horizontal incoming line guide wheel 6. The steel wire 4 runs from the pay-off port of the pay-off guide wheel 1 to the bottom incoming line port of the adjusting guide wheel 5-2, and then horizontally runs from the outgoing line port of the adjusting guide wheel 5-2 to the incoming line port of the working groove of the horizontal incoming line guide wheel 6. The steel wire 4 can be kept running in the center of the working groove of the horizontal incoming line guide wheel 6.

[0039] The angle adjusting device 5 is rotationally connected with the wire drawing machine box body 8. The bottom incoming line port of the adjusting guide wheel 5-2 is made to be opposite to the pay-off port of the pay-off guide wheel 1 by rotating the angle adjusting device 5, so that the steel wire 4 can be kept running stably in the center of the working groove of the adjusting guide wheel 5-2 and the pay-off guide wheel 1. In the embodiment, in order to ensure that the outgoing line port of the angle adjusting device 5 always keeps tangent to the circular contour of the working groove of the horizontal incoming line guide wheel 6 when the angle adjusting device 5 is rotated to any position around the horizontal incoming line guide wheel 6, with reference to Figure 1 , the angle adjusting device 5 further includes a rotating plate 5-1 connected with the adjusting guide wheel 5-2. The rotating plate 5-1 is hingedly connected with the wire drawing machine box body 8 at the connecting point O of the horizontal incoming line guide wheel 6 and the wire drawing machine box body 8. The angle adjusting device 5 can be rotated around the point O.

[0040] In order to strengthen the connection strength of the adjusting guide wheel 5-2 and the rotating plate 5-1 and protect the adjusting guide wheel 5-2, with reference to Figure 2 , Figure 3 , Figure 4 ,Figure 5 、 Figure 6 and Figure 8 , further comprising two limiting sheaths 5-3 sleeved into both ends of the adjusting guide wheel 5-2, a rotating shaft 5-4 connected with the limiting sheaths 5-3, the bearing 5-8 of the adjusting guide wheel 5-2 relatively rotating around the rotating shaft 5-4, the bearing 5-8 of the adjusting guide wheel 5-2 being connected with the two limiting sheaths 5-3 through the rotating shaft 5-4, the limiting sheaths 5-3 being connected with the rotating plate 5-1 to ensure that the adjusting guide wheel 5-2 is indirectly connected with the rotating plate 5-1 reliably and the bearing 5-8 of the adjusting guide wheel 5-2 is protected from rotating around the rotating shaft 5-4; for the convenience of maintenance, the limiting sheaths 5-3 are detachably connected with the rotating plate 5-1, for the convenience of the adjusting guide wheel 5-2 to fine-tune and align the pay-off port of the pay-off guide wheel 1 and the wire inlet port of the horizontal wire inlet guide wheel 6 working groove, the limiting sheaths 5-3 are connected with the rotating plate 5-1 through a plurality of mounting bolts 5-5, the limiting sheaths 5-3 and the rotating plate 5-1 are provided with corresponding bolt holes for the mounting bolts 5-5 to be inserted, and the bolt holes on the rotating plate 5-1 are larger in diameter than the bolts and are in the shape of long grooves, specifically, referring to Figure 7 , four mounting holes with a size of ф8.5*20 (mm) are milled on the rotating plate 5-1 at the positions corresponding to the installation positions of the limiting sheaths 5-3, referring to Figure 5 、 Figure 6 and Figure 8 , M8 (mm) screw holes are provided on the two limiting sheaths 5-3, and the two limiting sheaths 5-3 are connected with the rotating plate 5-1 through four mounting bolts 5-5 with a size of M8*30 (mm), the positions of the mounting bolts 5-5 in the mounting holes can be adjusted during installation to fine-tune the positions of the two limiting sheaths 5-3 and the adjusting guide wheel 5-2 on the rotating plate 5-1, and then fine-tune the bottom wire inlet port and the wire outlet port of the adjusting guide wheel 5-2; secondly, referring to Figure 8 , in this embodiment, the limiting sheaths 5-3 are welded from circular covers and L-shaped bases, M10 (mm) screw holes are provided in the middle of the circular covers of the two limiting sheaths 5-3, and assembly bolts with a size of M10*90 (mm) are selected as the rotating shaft 5-4 to be inserted and connected with the adjusting guide wheel 5-2; in this embodiment, the horizontal wire inlet guide wheel 6 is connected with the wire drawing machine box 8 through a horizontal wire inlet guide wheel support with a size of M10 (mm), and correspondingly, referring to Figure 7 , a ф10.5 (mm) through hole is milled on the connecting point of the rotating plate 5-1 and the wire drawing machine box 8, which is used for directly assembling the rotating plate 5-1 on the horizontal wire inlet guide wheel support.

[0041] , referring to Figure 4, the adjusting guide wheel 5-2 comprises, in addition to the bearing 5-8 through which the steel wire 4 passes at the bottom of the adjusting guide wheel 5-2, a plurality of spacer sleeves 5-6 and hole blocks 5-7 that define the bearing 5-8 relative to the rotating shaft 5-4 and the limiting sheath 5-3; the bearing 5-8 can be of type 6300, and the corresponding hole block 5-7 can be of size ф35 (mm); the bearing 5-8 rotates around the rotating shaft 5-4 and is kept in a fixed position relative to the rotating plate 5-1 through the plurality of spacer sleeves 5-6 and hole blocks 5-7, the rotating shaft 5-4, and the two limiting sheaths 5-3, and the rotating plate 5-1 rotates around the point O to adjust the direction of the entry and exit ports at the bottom of the adjusting guide wheel 5-2.

[0042] During the pay-off process of the spool 3, the tension of the steel wire 4 will fluctuate due to the unevenness of the steel wire coil, and thus Figure 4 and Figure 5 The inner circumferential side of the limiting sheath 5-3 is attached to the outer circumferential side of the adjusting guide wheel 5-2 to prevent the steel wire 4 from being clamped, and the chamfer formed between the outer surface of the limiting sheath 5-3 and the adjusting guide wheel 5-2 is smooth to prevent the limiting sheath 5-3 from being hard-worn with the steel wire 4 at the junction with the adjusting guide wheel 5-2 when the tension of the steel wire 4 fluctuates.

[0043] It should be noted that if the connection relationship between the horizontal entry guide wheel 6 and the wire drawing machine box 8 is hinged, the angle adjusting device 5 provided in the embodiment can be designed integrally with the horizontal entry guide wheel 6, if the connection relationship between the horizontal entry guide wheel 6 and the wire drawing machine box 8 is non-rotatable connection, the angle adjusting device 5 is designed separately from the horizontal entry guide wheel 6, and the angle adjusting device 5 is separately hinged to the wire drawing machine box 8; if the connection point O exists a fastener for fastening the horizontal entry guide wheel 6, when the angle adjusting device 5 is rotated to the appropriate position around the connection point O, the angle adjusting device 5 and the wire drawing machine box 8 can also be fastened by the fastener to prevent the angle adjusting device 5 from shaking.

[0044] The size description of the rotating shaft 5-4 and the mounting bolt 5-5 and other components in the embodiment only serves to explain the application, and those skilled in the art can adjust the size according to the needs.

[0045] The steel wire entry adjusting device provided in the embodiment lowers the running height of the steel wire 4 running through the pay-off guide wheel 1 to the same horizontal plane of the entry port of the horizontal entry guide wheel 6 through the adjusting guide wheel 5-2, eliminates the vertical angle of the steel wire 4 at the entry port of the horizontal entry guide wheel 6, and prevents the steel wire 4 from being worn by the horizontal entry guide wheel 6, and at the same time, since the steel wire 4 runs at the bottom of the adjusting guide wheel 5-2, the tension fluctuation of the steel wire 4 during running is prevented to prevent the steel wire 4 from being drawn out of the horizontal entry guide wheel 6 and causing wire breakage. Embodiment Two

[0046] The water tank wire drawing machine provided in the embodiment comprises the steel wire entry adjusting device provided in the embodiment, and the horizontal entry guide wheel 6 is connected to the wire drawing machine box 8 through the angle adjusting device 5 provided in the embodiment. Figure 9 ,Figure 11 and Figure 13 In the embodiment, the steel wire 4 is routed on the die carrier of the water tank drawing frame 8: the steel wire 4 is drawn from the capstan 3, passes through the bottom of the adjusting guide wheel 5-2, is routed in the middle of the working slot of the horizontal wire entry guide wheel 6 after being adjusted by the adjusting guide wheel 5-2, and finally is wound on the wire passing guide wheel 7 and then enters the conventional die threading routing.

[0047] The water tank drawing frame provided in the embodiment effectively changes the routing path and angle, reduces the routing angle of the steel wire 4, and under normal operation, the copper loss of the steel wire of a single water tank drawing frame provided in the embodiment is reduced by more than 75% compared with that of the water tank drawing frame before the improvement, and the unqualified products such as bright steel wire are reduced by about 1.2 tons per month. Embodiment Three

[0048] The method for adjusting the wire entry of the drawing frame provided in the embodiment can be applied to Embodiment One or Embodiment Two.

[0049] The rotation angle adjusting device 5 is adjusted until the bottom of the adjusting guide wheel 5-2 is opposite to the wire outlet of the wire drawing guide wheel 1.

[0050] The steel wire 4 drawn out of the wire outlet of the wire drawing guide wheel 1 is adjusted to be in the same horizontal plane as the horizontal wire entry guide wheel 6.

[0051] Specifically, referring to Figure 11 The steel wire 4 is drawn from the capstan 3, passes through the wire drawing guide wheel 1, and then passes through the bottom of the adjusting guide wheel 5-2. According to the position of the steel wire 4, the position of the adjusting guide wheel 5-2 is moved to ensure that the steel wire 4 can be routed in the middle of the adjusting guide wheel 5-2 and that the steel wire 4 is routed in the middle of the working slot of the horizontal wire entry guide wheel 6. Finally, the steel wire 4 is wound on the wire passing guide wheel 7 and then enters the conventional die threading routing.

[0052] The method for adjusting the wire entry of the drawing frame provided in the embodiment reduces the copper loss generated by the mutual friction between the steel wire 4 and the horizontal wire entry guide wheel 6 and prevents the steel wire 4 from being drawn out of the horizontal wire entry guide wheel 6 when the tension of the steel wire 4 jumps.

[0053] In the description of the present application, it is to be understood by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and not indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0054] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.

[0055] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, can also make a number of improvements and modifications, these improvements and modifications should be considered as the protection scope of the present application.

Claims

1. A steel wire infeed adjustment device comprising a horizontal infeed guide wheel (6), characterized in that, An angle adjusting device (5) is arranged in the same horizontal plane as the horizontal wire inlet guide wheel (6); The angle adjusting device (5) comprises an adjusting guide wheel (5-2), the axis of the adjusting guide wheel (5-2) is perpendicular to the axis of the horizontal wire inlet guide wheel (6), the bottom wire inlet of the adjusting guide wheel (5-2) is opposite to the wire outlet of the wire laying guide wheel (1), and the wire outlet of the adjusting guide wheel (5-2) is in the same horizontal plane as the wire inlet of the working groove of the horizontal wire inlet guide wheel (6); The angle adjusting device (5) is rotationally connected with the wire drawing machine box (8); The angle adjusting device (5) further comprises a rotating plate (5-1) connected with the adjusting guide wheel (5-2), and the rotating plate (5-1) is hinged to the wire drawing machine box (8); The rotating plate (5-1) is hinged to the wire drawing machine box (8) at the connection point of the horizontal wire inlet guide wheel (6) and the wire drawing machine box (8); The adjusting guide wheel (5-2) comprises a bearing (5-8) rotating relative to a rotating shaft (5-4), a limiting sleeve (5-3) connected with the rotating plate (5-1), and the rotating shaft (5-4) is connected with the limiting sleeve (5-3); The limiting sleeve (5-3) is connected with the rotating plate (5-1) through a plurality of mounting bolts (5-5); Both ends of the adjusting guide wheel (5-2) are sleeved into the limiting sleeve (5-3), the inner side of the circumference of the limiting sleeve (5-3) is attached to the outer side of the circumference of the adjusting guide wheel (5-2), and the outer surface of the limiting sleeve (5-3) and the chamfer of the adjusting guide wheel (5-2) smoothly transition; The adjusting guide wheel further comprises a spacer (5-6) and a hole stopper (5-7) for limiting the position of the bearing (5-8) relative to the rotating shaft (5-4) and the limiting sleeve (5-3).

2. The steel cord entry adjustment device according to claim 1, characterized in that The limiting sleeve (5-3) is detachably connected with the rotating plate (5-1).

3. A water tank wire drawing machine characterized by, The water tank wire drawing machine is provided with the steel wire inlet adjusting device according to any one of claims 1 to 2.

4. A method for adjusting the wire inlet of a wire drawing machine, the method being characterized by, Rotating the angle adjusting device (5) until the bottom wire inlet of the adjusting guide wheel (5-2) is opposite to the wire outlet of the wire laying guide wheel (1); Adjusting the steel wire laid out of the wire outlet of the wire laying guide wheel (1) to be in the same horizontal plane as the horizontal wire inlet guide wheel (6).

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