CN216037891U - Wire bundle auxiliary pay-off device for steel wire production - Google Patents
Wire bundle auxiliary pay-off device for steel wire production Download PDFInfo
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- CN216037891U CN216037891U CN202122266099.8U CN202122266099U CN216037891U CN 216037891 U CN216037891 U CN 216037891U CN 202122266099 U CN202122266099 U CN 202122266099U CN 216037891 U CN216037891 U CN 216037891U
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Abstract
The utility model relates to the technical field of prestressed steel wire production equipment, in particular to a wire bundle auxiliary pay-off device for steel wire production, which comprises a horizontally arranged auxiliary pay-off mechanism, wherein the auxiliary pay-off mechanism comprises a pay-off rack assembly for placing wire bundles and a pay-off mechanism for paying off the wire bundles; the pay-off rack assembly comprises a blocking rack and a plurality of supporting rods which are annularly and uniformly distributed on one side of the blocking rack, the blocking rack is vertically arranged, the supporting rods are horizontally arranged, and the wire bundles are sleeved on the supporting rods; the pay-off mechanism comprises a rotating shaft, a first rotary guide component, a second rotary guide component and a transition guide component.
Description
Technical Field
The utility model relates to the technical field of prestressed steel wire production equipment, in particular to a wire bundle auxiliary pay-off device for steel wire production.
Background
The prestressed steel strand is a steel cable formed by twisting 2, 3, 7 or 19 high-strength steel wires through stress relief treatment (stabilization treatment). The pay-off device is a device for transferring a steel wire to a next process for stress relief treatment. The traditional pay-off device is simple in structure and only comprises a fixed wire frame, a wire bundle is arranged on a wire arrangement frame, and a steel wire is pulled forwards by means of traction force of a machine in the next process. However, the steel wire is wound on the pay-off device, so that the steel wire is often dropped when the steel wire is pulled forwards, and the pay-off is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wire bundle auxiliary pay-off device for steel wire production.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the auxiliary paying-off device for the wire bundle for steel wire production comprises an auxiliary paying-off mechanism which is horizontally arranged, wherein the auxiliary paying-off mechanism comprises a paying-off rack assembly for placing the wire bundle and a paying-off mechanism for paying off the wire bundle;
the pay-off rack assembly comprises a blocking rack and a plurality of supporting rods which are annularly and uniformly distributed on one side of the blocking rack, the blocking rack is vertically arranged, the supporting rods are horizontally arranged, and the wire bundles are sleeved on the supporting rods;
the pay-off mechanism comprises a rotating shaft, a first rotating guide assembly, a second rotating guide assembly and a transition guide assembly, the rotating shaft is a hollow shaft and is horizontally distributed, the end part of the rotating shaft is rotatably connected with the center position of a blocking frame through a bearing, the first rotating guide assembly and the second rotating guide assembly are sequentially and vertically arranged on the rotating shaft, the distance between the first rotating guide assembly and the blocking frame is smaller than the distance between the second rotating guide assembly and the blocking frame, the distance between the end part of the first rotating guide assembly and the rotating shaft is larger than the distance between the end part of the second rotating guide assembly and the rotating shaft, the projection of the first rotating guide assembly on a vertical plane and the projection of the second rotating guide assembly on the vertical plane form an included angle, the included angle is an acute angle, and the transition guide assembly is arranged on the rotating shaft;
the end part of the wire bundle passes through the blocking frame, the first rotary guide component, the second rotary guide component and the transition guide component in sequence and penetrates out of the end part of the rotary shaft.
Preferably, the first rotary guide assembly comprises a first frame and a first rolling guide assembly in a U-shaped structure, the first frame is vertically installed on the rotary shaft, and the first rolling guide assembly is installed in the first frame.
Preferably, the second rotary guide assembly comprises a second rack and a second rolling guide assembly in a U-shaped structure, the second rack is vertically installed on the rotary shaft, and the second rolling guide assembly is installed in the second rack.
Preferably, the first rolling guide assembly comprises a first rotating part and two second rotating parts, the first rotating part and the second rotating parts are both rotatably installed in the first rack, and a U-shaped structure is formed between the first rotating part and the second rotating parts;
the rolling guide assembly II comprises a third rotating part and a fourth rotating part, the third rotating part and the fourth rotating part are both rotatably installed in the second rack, and a U-shaped structure is formed between the third rotating part and the fourth rotating part.
Preferably, the first rotating part, the second rotating part, the third rotating part and the fourth rotating part all comprise a supporting shaft and a plurality of rotating blocks which are arranged on the supporting shaft in parallel, the rotating blocks are connected with the supporting shaft through small bearings, and the supporting shaft is rotatably arranged in the corresponding first rack and the corresponding second rack.
Preferably, the transition guide assembly comprises a bracket and a guide wheel arranged on the bracket, the bracket is arranged on a notch arranged on the rotating shaft, and the guide wheel is rotatably arranged in the bracket.
Preferably, the other end of rotation axis is equipped with a aircraft bonnet, and the tip of rotation axis is installed and is used for driving the rotation axis and carry out the pivoted drive wheel, and the drive wheel is arranged in the aircraft bonnet, is equipped with the logical groove that supplies outside driving chain to pass on the aircraft bonnet, and the driving chain passes logical groove, and one end is connected with the drive wheel, and the other end is connected with outside drive device.
Has the advantages that: when the wire bundle paying-off device is used, the blocking frame and the support rod are fastened and arranged on the horizontal supporting surface through the bracket, the rotating shaft is rotatably arranged on the horizontal supporting surface, the end part of the rotating shaft is in rotating fit with the central position of the blocking frame, the rotating shaft is driven to rotate through external driving equipment when paying-off is carried out, and under the action of external traction equipment, the end part of a wire bundle placed on the paying-off frame assembly sequentially passes through the blocking frame, the first rotating guide assembly, the second rotating guide assembly and the second transition guide assembly and penetrates out of the end part of the rotating shaft, so that the wire bundle is paid-off;
in the paying-off process, the rotation of the rotating shaft drives the first rotary guide assembly and the second rotary guide assembly to rotate around the axis of the rotating shaft, and the steel wire is in a paying-off state while being in contact with the first rotary guide assembly and the second rotary guide assembly, so that all parts in the first rotary guide assembly and the second rotary guide assembly are in a self-rotating state under the action of friction force, the friction force between the steel wire and the first rotary guide assembly and the second rotary guide assembly is reduced, and the paying-off of the steel wire is smoother and more stable;
although the first rotating part, the second rotating part, the third rotating part and the fourth rotating part are in a rotating state when the first rotating part, the second rotating part, the third rotating part and the fourth rotating part are guided in an auxiliary mode, so that the friction force of contact is reduced, the first rotating part, the second rotating part, the third rotating part and the fourth rotating part are still abraded in the using process, and need to be replaced and maintained regularly, in order to save cost, the first rotating part, the second rotating part, the third rotating part and the fourth rotating part comprise a supporting shaft and a plurality of rotating blocks which are arranged on the supporting shaft in parallel, and the rotating blocks are connected with the supporting shaft through small bearings;
in addition, the distance between the first rotary guide assembly and the blocking frame is smaller than the distance between the second rotary guide assembly and the blocking frame, the distance between the end part of the first rotary guide assembly and the rotating shaft is larger than the distance between the end part of the second rotary guide assembly and the rotating shaft, the projection of the first rotary guide assembly on the vertical plane and the projection of the second rotary guide assembly on the vertical plane have an included angle, and the included angle is an acute angle, so that the stability of the steel wire in transition is further enhanced, the phenomenon of jumping cannot occur, and better conveying is facilitated.
The steel wire paying-off device is simple in structure, the steel wires are paid off stably and efficiently in the production process by paying off the steel wires in an online bundle, the equipment is simple to maintain, the maintenance cost is reduced, and the paying-off efficiency and the paying-off quality of the steel wires are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic plan view of a first rotating member, a second rotating member, a third rotating member and a fourth rotating member;
FIG. 4 is a cross-sectional view of a first rotating member, a second rotating member, a third rotating member, and a fourth rotating member;
wherein:
1-baffle frame, 2-brace rod, 3-steel wire, 4-rotating shaft, 5-bearing, 6-hood, 7-driving wheel, 8-driving chain, 9-frame I, 10-rotating part I, 11-rotating part II, 12-frame II, 13-rotating part IV, 14-rotating part III, 15-support frame, 16-guide wheel, 17-supporting shaft and 18-rotating block.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 4, the auxiliary paying-off device for the wire bundle for steel wire production comprises an auxiliary paying-off mechanism which is horizontally arranged, wherein the auxiliary paying-off mechanism comprises a paying-off rack assembly for placing the wire bundle and a paying-off mechanism for paying off the wire bundle;
the pay-off rack assembly comprises a blocking rack 1 and a plurality of support rods 2 which are annularly and uniformly distributed on one side of the blocking rack 1, the blocking rack 1 is vertically arranged, the support rods 2 are horizontally arranged, and the wire bundle is sleeved on the support rods 2;
the pay-off mechanism comprises a rotating shaft 4, a first rotary guide component, a second rotary guide component and a transition guide component, the rotating shaft 4 is a hollow shaft, and are horizontally distributed, the end part of the rotating shaft 4 is rotationally connected with the central position of the baffle frame 1 through a bearing 5, the first rotary guide component and the second rotary guide component are sequentially and vertically arranged on the rotating shaft 4, the distance between the first rotary guide component and the blocking frame 1 is smaller than the distance between the second rotary guide component and the blocking frame 1, and the distance between the end part of the first rotary guide component and the rotating shaft 4 is larger than the distance between the end part of the second rotary guide component and the rotating shaft 4, the projection of the first rotary guide assembly on the vertical plane and the projection of the second rotary guide assembly on the vertical plane form an included angle, the included angle is an acute angle, and the transition guide assembly is installed on the rotating shaft 4;
the end of the wire bundle passes through the blocking frame 1, the first rotary guide component, the second rotary guide component and the transition guide component in sequence and penetrates out of the end of the rotary shaft 4.
In this embodiment, the first rotary guide assembly comprises a first frame 9 and a first rolling guide assembly in a U-shaped structure, the first frame 9 is vertically installed on the rotating shaft 4, and the first rolling guide assembly is installed in the first frame 9.
In this embodiment, the second rotary guide assembly includes a second frame 12 and a second rolling guide assembly in a U-shaped structure, the second frame 12 is vertically installed on the rotating shaft 4, and the second rolling guide assembly is installed in the second frame 12.
In this embodiment, the first rolling guide assembly includes a first rotating part 10 and two second rotating parts 11, the first rotating part 10 and the second rotating parts 11 are both rotatably installed in the first frame 9, and a U-shaped structure is formed between the first rotating part 10 and the two second rotating parts 11;
the rolling guide assembly II comprises a rotating part III 14 and two rotating parts IV 13, the rotating part III 14 and the rotating part IV 13 are both rotatably installed in the machine frame II 12, and a U-shaped structure is formed between the rotating part III 14 and the two rotating parts IV 13.
In the present embodiment, the first rotating part 10, the second rotating part 11, the third rotating part 14 and the fourth rotating part 13 each include a supporting shaft 17 and a plurality of rotating blocks 18 mounted in parallel on the supporting shaft 17, the rotating blocks 18 are connected to the supporting shaft 17 through small bearings, and the supporting shaft 17 is rotatably mounted in the corresponding first frame 9 and the second frame 12.
In this embodiment, the transition guide assembly comprises a bracket 15 and a guide wheel 16 arranged on the bracket 15, the bracket 15 is mounted on a notch arranged on the rotating shaft 4, and the guide wheel 16 is rotatably mounted in the bracket 15.
In this embodiment, the other end of the rotating shaft 4 is provided with a hood 6, the end of the rotating shaft 4 is provided with a driving wheel 7 for driving the rotating shaft 4 to rotate, the driving wheel 7 is located in the hood 6, the hood 6 is provided with a through groove for allowing an external transmission chain 8 to pass through, the transmission chain 8 passes through the through groove, one end of the transmission chain is connected with the driving wheel 7, and the other end of the transmission chain is connected with an external driving device.
When the wire bundle paying-off device is used, the blocking frame 1 and the support rod 2 are fastened and arranged on a horizontal supporting surface through the bracket, the rotating shaft 4 is rotatably arranged on the horizontal supporting surface, the end part of the rotating shaft 4 is in rotating fit with the central position of the blocking frame 1, the rotating shaft 4 is driven to rotate through an external driving device when paying off is carried out, and under the action of an external traction device, the end part of a wire bundle placed on the paying-off frame assembly sequentially passes through the blocking frame 1, the first rotating guide assembly, the second rotating guide assembly and the transition guide assembly and penetrates out of the end part of the rotating shaft 4, so that the paying off of the wire bundle is realized;
in the paying-off process, the rotation of the rotating shaft 4 drives the first rotary guide assembly and the second rotary guide assembly to rotate around the axis of the rotating shaft, and the steel wire 3 is in a paying-off state while being in contact with the first rotary guide assembly and the second rotary guide assembly, so that all parts in the first rotary guide assembly and the second rotary guide assembly are in a self-rotating state under the action of friction force, the friction force between the steel wire 7 and the first rotary guide assembly and the second rotary guide assembly is reduced, and the paying-off of the steel wire is smoother and more stable;
although the first rotating part 10, the second rotating part 11, the third rotating part 14 and the fourth rotating part 13 are in a rotating state when the steel wire 7 is guided in an auxiliary mode, the first rotating part 10, the second rotating part 11, the third rotating part 14 and the fourth rotating part 13 are still abraded in the using process, and need to be replaced and maintained periodically, in order to save cost, the first rotating part 10, the second rotating part 11, the third rotating part 14 and the fourth rotating part 13 comprise a supporting shaft 17 and a plurality of rotating blocks 18 which are installed on the supporting shaft 17 in parallel, and the rotating blocks 18 are connected with the supporting shaft 17 through small bearings, so that when local abrasion damage occurs, only the corresponding rotating blocks 18 need to be replaced, the whole body does not need to be replaced, and the cost of the equipment during maintenance is reduced;
in addition, the distance between the first rotary guide assembly and the blocking frame 1 is smaller than the distance between the second rotary guide assembly and the blocking frame 1, the distance between the end part of the first rotary guide assembly and the rotating shaft 4 is larger than the distance between the end part of the second rotary guide assembly and the rotating shaft 4, the projection of the first rotary guide assembly on a vertical plane and the projection of the second rotary guide assembly on the vertical plane have an included angle, and the included angle is an acute angle, so that the stability of the steel wire 7 in transition is further enhanced, the phenomenon of jumping cannot occur, and better conveying is facilitated.
The steel wire paying-off device is simple in structure, the steel wires are paid off stably and efficiently in the production process by paying off the steel wires in an online bundle, the equipment is simple to maintain, the maintenance cost is reduced, and the paying-off efficiency and the paying-off quality of the steel wires are improved.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The auxiliary paying-off device for the wire bundle for steel wire production comprises an auxiliary paying-off mechanism which is horizontally arranged, and is characterized in that the auxiliary paying-off mechanism comprises a paying-off rack assembly for placing the wire bundle and a paying-off mechanism for paying off the wire bundle;
the pay-off rack assembly comprises a blocking rack (1) and a plurality of supporting rods (2) which are annularly and uniformly distributed on one side of the blocking rack (1), the blocking rack (1) is vertically arranged, the supporting rods (2) are horizontally arranged, and the wire bundle is sleeved on the supporting rods (2);
the pay-off mechanism comprises a rotating shaft (4), a first rotary guide component, a second rotary guide component and a transition guide component, the rotating shaft (4) is a hollow shaft and is horizontally distributed, the end part of the rotating shaft (4) is rotatably connected with the center position of a blocking frame (1) through a bearing (5), the first rotary guide component and the second rotary guide component are sequentially and vertically arranged on the rotating shaft (4), the distance between the first rotary guide component and the blocking frame (1) is smaller than the distance between the second rotary guide component and the blocking frame (1), the distance between the end part of the first rotary guide component and the rotating shaft (4) is larger than the distance between the end part of the second rotary guide component and the rotating shaft (4), the projection of the first rotary guide component on a vertical plane and the projection of the second rotary guide component on the vertical plane have an included angle, and the included angle is an acute angle, the transition guide assembly is arranged on the rotating shaft (4);
the end part of the wire bundle passes through the blocking frame (1), the first rotary guide component, the second rotary guide component and the transition guide component in sequence and penetrates out of the end part of the rotary shaft (4).
2. The auxiliary paying-off device for the wire bundle for the steel wire production is characterized by comprising a first rack (9) and a first rolling guide assembly in a U-shaped structure, wherein the first rack (9) is vertically installed on the rotating shaft (4), and the first rolling guide assembly is installed in the first rack (9).
3. The auxiliary wire releasing device for the wire bundle for the steel wire production as recited in claim 2, wherein the second rotary guiding component comprises a second frame (12) and a second rolling guiding component in a U-shaped structure, the second frame (12) is vertically installed on the rotating shaft (4), and the second rolling guiding component is installed in the second frame (12).
4. The auxiliary wire releasing device for the wire bundle for the steel wire production as recited in claim 3, wherein the first rolling guide assembly comprises a first rotating member (10) and two second rotating members (11), the first rotating member (10) and the second rotating member (11) are both rotatably installed in the first frame (9), and a U-shaped structure is formed between the first rotating member (10) and the two second rotating members (11);
the rolling guide assembly II comprises a rotating part III (14) and two rotating parts IV (13), the rotating part III (14) and the rotating part IV (13) are installed in the machine frame II (12) in a rotating mode, and a U-shaped structure is formed between the rotating part III (14) and the two rotating parts IV (13).
5. The auxiliary paying-off device for the wire bundle for the steel wire production is characterized in that the rotating part I (10), the rotating part II (11), the rotating part III (14) and the rotating part IV (13) respectively comprise a supporting shaft (17) and a plurality of rotating blocks (18) which are arranged on the supporting shaft (17) in parallel, the rotating blocks (18) are connected with the supporting shaft (17) through small bearings, and the supporting shaft (17) is rotatably arranged in the corresponding rack I (9) and the rack II (12).
6. The auxiliary paying-off device for the wire bundle for the steel wire production is characterized in that the transition guide assembly comprises a bracket (15) and a guide wheel (16) arranged on the bracket (15), the bracket (15) is arranged on a notch arranged on the rotating shaft (4), and the guide wheel (16) is rotatably arranged in the bracket (15).
7. The auxiliary wire releasing device for the wire bundle for the steel wire production is characterized in that a hood (6) is arranged at the other end of the rotating shaft (4), a driving wheel (7) for driving the rotating shaft (4) to rotate is mounted at the end part of the rotating shaft (4), the driving wheel (7) is positioned in the hood (6), a through groove for an external transmission chain (8) to pass through is formed in the hood (6), the transmission chain (8) passes through the through groove, one end of the transmission chain is connected with the driving wheel (7), and the other end of the transmission chain is connected with an external driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122266099.8U CN216037891U (en) | 2021-09-17 | 2021-09-17 | Wire bundle auxiliary pay-off device for steel wire production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122266099.8U CN216037891U (en) | 2021-09-17 | 2021-09-17 | Wire bundle auxiliary pay-off device for steel wire production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216037891U true CN216037891U (en) | 2022-03-15 |
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ID=80599221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122266099.8U Active CN216037891U (en) | 2021-09-17 | 2021-09-17 | Wire bundle auxiliary pay-off device for steel wire production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216037891U (en) |
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2021
- 2021-09-17 CN CN202122266099.8U patent/CN216037891U/en active Active
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