CN211679331U - Steel wire vibration absorption device and straight wire drawing machine - Google Patents
Steel wire vibration absorption device and straight wire drawing machine Download PDFInfo
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- CN211679331U CN211679331U CN201921745520.XU CN201921745520U CN211679331U CN 211679331 U CN211679331 U CN 211679331U CN 201921745520 U CN201921745520 U CN 201921745520U CN 211679331 U CN211679331 U CN 211679331U
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Abstract
The utility model discloses a steel wire shakes and shakes device and straight wire drawing machine that advances belongs to wire drawing equipment technical field, wherein: comprises a cross bar mechanism; the vertical rod mechanism is fixedly connected to the upper end of the transverse rod mechanism; inhale the device fixed mounting of shaking with the steel wire and be located between mould box and the reel on the machine deck plate for the steel wire shakes the horizontal pole mechanism outside of the device and lightly presses the steel wire, makes the steel wire have the fulcrum between reel and mould box, has avoided the steel wire to form unsettled state between reel and mould box, has solved the steel wire and will transmit the vibration range of self and enlarge and take place the problem of friction with next mould box import, has guaranteed the quality of steel wire production.
Description
Technical Field
The utility model belongs to the technical field of wire drawing equipment, a steel wire shakes and shakes device and straight wire drawing machine that advances is related to.
Background
When a steel wire with the diameter of 0.4-3 mm is drawn in a straight-in drawing machine at present, a winding drum rotates to draw the steel wire out of a die box, in order to reduce the overall volume of the straight-in drawing machine, a loop guide wheel device is arranged between the winding drum and the die box, so that the three parts, namely a loop guide wheel device (300), the winding drum (500) and the die box (200), are triangular, as shown in figure 4, the steel wire (400) coming out of the loop guide wheel device is not interfered with the die box, but the distance between the winding drum and the die box is far, after vibration generated when the whole equipment operates is transmitted to the steel wire, the steel wire in a suspended state can amplify the vibration amplitude transmitted to the steel wire, the steel wire can rub with the inlet of the next die box, the outer surface of the steel wire is deformed, the local diameter of the steel wire is in a saw-toothed shape, the strength of the steel wire is reduced, and the steel wire can be directly fractured, resulting in a line shutdown.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a steel wire shakes and shakes device and straight wire drawing machine that advances.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of steel wire vibration absorption device, wherein: comprises a cross bar mechanism; the vertical rod mechanism is fixedly connected to the upper end of the transverse rod mechanism.
The beneficial effects of the utility model reside in that: inhale the device fixed mounting of shaking with the steel wire and be located between mould box and the reel on the machine deck plate for the steel wire shakes the horizontal pole mechanism outside of the device and lightly presses the steel wire, makes the steel wire have the fulcrum between reel and mould box, has avoided the steel wire to form unsettled state between reel and mould box, has solved the steel wire and will transmit the vibration range of self and enlarge and take place the problem of friction with next mould box import, has guaranteed the quality of steel wire production.
The cross rod mechanism comprises a cross rod, the outer side of the cross rod is arc-shaped, the condition that the steel wire is damaged due to the fact that the shape with edges is used is avoided, and the end portion of the cross rod is fixed to the upper end of the vertical rod mechanism.
Preferably, the cross bar is fixed on the top of the vertical bar mechanism to reduce the whole volume.
The cross bar mechanism further comprises at least one bearing and an outer sleeve, the outer sleeve is mounted on the cross bar through the bearing, the outer sleeve is in interference fixed fit with an outer ring of the bearing, and an inner ring of the bearing is in interference fit with the outer side of the cross bar, so that the steel wire is in rolling contact with the outer sleeve when stretching walking, the steel wire is prevented from being damaged by static friction contact with the outer sleeve, and the quality of the steel wire is improved.
Preferably, the number of the bearings is two, and the two bearings are respectively positioned at two ends of the overlapped section of the outer sleeve and the cross rod, so that the outer sleeve and the cross rod are in two-point force transmission, the stability of high-speed rotation of the outer sleeve is improved, and the quality of the steel wire is improved.
The cross rod of the cross rod mechanism is hinged to the upper end of the vertical rod mechanism in an interference mode, so that the cross rod can rotate at the upper end of the vertical rod mechanism, the contact distance between the outer sleeve and the steel wire can be conveniently adjusted, and the pressure of the outer sleeve on the steel wire can be adjusted.
The transverse rod mechanism further comprises a seat plate, and the seat plate is fixed on the vertical rod mechanism, for example, welded; one end of the screw rod is arranged in the through hole of the seat plate and then penetrates through the through hole of the cross rod and extends out; the elastic damping part is arranged on the outer side of the screw rod between the seat plate and the cross rod; and the nut is matched with the screw rod. At the moment, the cross rod is in clearance fit with the upper end of the vertical rod mechanism, and the angle of the cross rod can be adjusted by adjusting the nut, so that the pressure of the outer sleeve on the steel wire is adjusted.
As the priority, the nut is the butterfly nut, is convenient for manual regulation, avoids using devices such as spanner.
Preferably, the seat plate is vertically and fixedly arranged on the vertical rod mechanism, and the screw rod is vertically and fixedly arranged on the seat plate, so that the size of the screw rod is shortest, and the whole volume is reduced.
The cross rod is a plane corresponding to the elastic damping piece and the nut surface, so that the contact area of the elastic damping piece, the nut and the cross rod is increased, the adjustment process is more stable, and the vibration is reduced.
The elastic damping part is a spring, so that the cost is saved, and the service life is prolonged.
The vertical rod mechanism comprises a support, and the support is hinged with the cross rod; the middle part of the seat tube is provided with a hole, and the support is arranged inside the seat tube in a telescopic interference manner; at the moment, the upper end of the support is provided with a groove, the intermediate bodies on the two sides of the groove are provided with through holes, the cross rod is also correspondingly provided with through holes, and the pin shaft penetrates through the through holes of the cross rod and the cross rod to complete the hinge joint. The seat board is vertically welded and fixed on the bracket.
Preferably, the hole in the middle of the seat tube is a through hole, so that the seat tube can be conveniently processed and cleaned daily.
The bottom of the seat pipe is fixed with a base plate, the outer edge of the upper side of the base plate is provided with a plurality of through holes, and the through holes are provided with bolt assemblies connected with a machine panel of the straight wire drawing machine.
The vertical rod mechanism also comprises a knurled high-head screw; the knurled screw with a high head is movably arranged on the through hole at the side edge of the seat tube and is contacted with the bracket. At the moment, the telescopic gap of the support is arranged inside the seat tube, so that the height of the support is conveniently adjusted by adjusting the knurled screw, and the pressure of the outer sleeve on the steel wire is adjusted.
A straight wire drawing machine is provided, which applies a steel wire vibration absorption device which is fixedly arranged on a machine table panel and is positioned between a die box and a winding drum.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic front view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a position state diagram of the loop guide wheel device, the winding drum and the die box used in the straight wire drawing machine.
In the figure: 1-a cross bar mechanism; 11-a cross-bar; 12-a bearing; 13-outer sleeve; 14-a seat board; 15-screw rod; 16-an elastic damping member; 17-a nut; 2-a vertical rod mechanism; 21-a scaffold; 22-seat tube; 23-knurled screw with high head; 100-steel wire vibration absorbing device; 200-a mold box; 300-looping guide wheel device; 400-steel wire; 500-reel.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1-4.
A steel wire shock absorbing apparatus, wherein: comprises a cross bar mechanism 1; the vertical rod mechanism 2 is fixedly connected to the upper end of the transverse rod mechanism 1.
With steel wire vibration-absorbing device 100 fixed mounting on the machine deck plate and be located between mould box 200 and reel 500, make steel wire 400 lightly pressed in the horizontal pole mechanism 1 outside of steel wire vibration-absorbing device 100, make steel wire 400 have the fulcrum between reel 500 and mould box 200, avoided steel wire 400 to form unsettled state between reel 500 and mould box 200, the problem of steel wire 500 will transmit the vibration range of self and enlarge and take place the friction with next mould box import has been solved, the quality of steel wire 500 production has been guaranteed.
The cross rod mechanism 1 comprises a cross rod 11, the outer side of the cross rod 11 is arc-shaped, the situation that the steel wire 400 is damaged due to the fact that the steel wire is in a shape with edges is avoided, and the end portion of the cross rod 11 is fixed to the upper end of the vertical rod mechanism 2.
Preferably, the cross bar 11 is fixed on top of the vertical bar mechanism 2 to reduce the overall volume.
The cross bar mechanism 1 further comprises at least one bearing 12 and an outer sleeve 13, the outer sleeve 13 is installed on the cross bar 11 through the bearing 12, the outer sleeve 13 is in interference fit with an outer ring of the bearing 12, and an inner ring of the bearing 12 is in interference fit with the outer side of the cross bar 11, so that the steel wire 400 is in rolling contact with the outer sleeve 13 when the steel wire 400 stretches and moves, the damage of static friction contact between the steel wire 400 and the outer sleeve 13 is avoided, and the quality of the steel wire 400 is improved.
Preferably, two bearings 12 are respectively located at two ends of the overlapped section of the outer sleeve 13 and the cross bar 11, so that the outer sleeve 13 and the cross bar 11 transmit force at two points, the stability of high-speed rotation of the outer sleeve 13 is improved, and the quality of the steel wire 400 is improved.
The cross rod 11 of the cross rod mechanism 1 is hinged to the upper end of the vertical rod mechanism 2 in an interference mode, so that the cross rod 11 can rotate at the upper end of the vertical rod mechanism 2, the contact distance between the outer sleeve 13 and the steel wire 400 can be conveniently adjusted, and the pressure of the outer sleeve 13 on the steel wire 400 can be adjusted.
The cross bar mechanism 1 further comprises a seat plate 14, and the seat plate 14 is fixed on the vertical bar mechanism 2, for example, welded; one end of the screw rod 15 is arranged on the through hole of the seat plate 14 and then penetrates through the through hole of the cross rod 11 and extends out; the elastic damping piece 16 is arranged on the outer side of the screw rod 15 between the seat plate 14 and the cross rod 11; and a nut 17, wherein the nut 17 is matched with the screw 15. At this time, the cross rod 11 is in clearance fit with the upper end of the vertical rod mechanism 2, and the angle of the cross rod 11 can be adjusted by adjusting the nut 17, so that the pressure of the outer sleeve 13 on the steel wire 400 is adjusted.
Preferably, the nut 17 is a wing nut, which facilitates manual adjustment and avoids the use of a wrench or the like.
Preferably, the seat plate 14 is vertically and fixedly installed on the vertical rod mechanism 2, and the screw 15 is vertically and fixedly installed on the seat plate 14, so that the size of the screw 15 is minimized, and the overall volume is reduced.
The surface of the cross rod 11 corresponding to the elastic damping piece 16 and the nut 17 is a plane, so that the contact area of the elastic damping piece 16, the nut 17 and the cross rod 11 is increased, the adjustment process is more stable, and the vibration is reduced.
The elastic damping part 16 is a spring, so that the cost is saved, and the service life is prolonged.
The vertical rod mechanism 2 comprises a support 21, and the support 21 is hinged with the cross rod 11; the middle part of the seat tube 22 is provided with a hole, and the support 21 is arranged inside the seat tube 22 in a telescopic interference manner; at this moment, the upper end of the support 21 is provided with a groove, the intermediate bodies on the two sides of the groove are both provided with through holes, the cross rod 11 is also correspondingly provided with through holes, and the pin shaft penetrates through the through holes of the cross rod 11 and the cross rod 11 to complete the hinge joint. The seat plate 14 is vertically welded and fixed to the bracket 21.
Preferably, the hole in the middle of the seat tube 22 is a through hole, which facilitates the machining and daily cleaning of the seat tube 22.
The bottom of the seat tube 22 is fixed with a base plate, the upper outer edge of the base plate is provided with a plurality of through holes, and the through holes are provided with bolt components connected with a machine panel of the straight wire drawing machine.
The vertical rod mechanism 2 further comprises a knurled screw 23; the knurled screw 23 is movably mounted on the through hole at the side of the seat tube 22 and contacts with the bracket 21. At this time, the bracket 21 is mounted inside the seat tube 22 in a telescopic gap, so that the height of the bracket 21 can be adjusted by adjusting the knurled screw 23, and the pressure of the outer sleeve 13 on the steel wire 400 is adjusted.
A straight wire drawing machine is provided with a steel wire vibration absorbing device 100, and the steel wire vibration absorbing device 100 is fixedly arranged on a machine table panel and is positioned between a die box 200 and a winding drum 500.
Claims (10)
1. The utility model provides a steel wire vibration absorber which characterized in that: comprises a cross bar mechanism (1); the vertical rod mechanism (2) is fixedly connected to the upper end of the transverse rod mechanism (1).
2. The steel wire vibration absorbing apparatus according to claim 1, wherein: the transverse rod mechanism (1) comprises a transverse rod (11), the outer side of the transverse rod (11) is arc-shaped, and the end part of the transverse rod (11) is fixed at the upper end of the vertical rod mechanism (2).
3. The steel wire vibration absorbing apparatus according to claim 2, wherein: the cross bar mechanism (1) further comprises at least one bearing (12) and an outer sleeve (13), and the outer sleeve (13) is installed on the cross bar (11) through the bearing (12).
4. The steel wire vibration absorbing apparatus according to claim 3, wherein: and a cross rod (11) of the cross rod mechanism (1) is hinged to the upper end of the vertical rod mechanism (2) in an interference manner.
5. The steel wire vibration absorbing apparatus according to claim 4, wherein: the transverse rod mechanism (1) further comprises a seat plate (14), and the seat plate (14) is fixed on the vertical rod mechanism (2); one end of the screw rod (15) is arranged on the through hole of the seat plate (14), penetrates through the through hole of the cross rod (11) and extends out; the elastic damping piece (16), the elastic damping piece (16) is installed on the outer side of the screw rod (15) between the seat plate (14) and the cross rod (11); and the nut (17), the nut (17) is matched with the screw (15).
6. The steel wire vibration absorbing apparatus according to claim 5, wherein: the surface of the cross rod (11) corresponding to the elastic damping piece (16) and the nut (17) is a plane.
7. The steel wire vibration absorbing apparatus according to claim 5, wherein: the elastic damping member (16) is a spring.
8. The steel wire vibration absorbing apparatus according to claim 1, wherein: the vertical rod mechanism (2) comprises a support (21), and the support (21) is hinged with the cross rod (11); the seat tube (22), seat tube (22) middle part is equipped with the hole, and scalable interference mounting in seat tube (22) of support (21).
9. The steel wire vibration absorbing apparatus according to claim 1, wherein: the vertical rod mechanism (2) also comprises a knurled screw (23); the knurled screw (23) is movably arranged on the through hole at the side edge of the seat tube (22) and is contacted with the bracket (21).
10. A straight wire drawing machine is characterized in that a steel wire vibration absorption device (100) is applied, and the steel wire vibration absorption device (100) is fixedly arranged on a machine table panel and is positioned between a die box (200) and a winding drum (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921745520.XU CN211679331U (en) | 2019-10-17 | 2019-10-17 | Steel wire vibration absorption device and straight wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921745520.XU CN211679331U (en) | 2019-10-17 | 2019-10-17 | Steel wire vibration absorption device and straight wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211679331U true CN211679331U (en) | 2020-10-16 |
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ID=72785294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921745520.XU Active CN211679331U (en) | 2019-10-17 | 2019-10-17 | Steel wire vibration absorption device and straight wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211679331U (en) |
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2019
- 2019-10-17 CN CN201921745520.XU patent/CN211679331U/en active Active
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