Rotary single-flying-wing support applied to torsion shaft of double twisting machine

Abstract

The utility model relates to a rotary single-flying-wing support applied to a torsion shaft of a double-twisting machine, which belongs to the field of metal wire processing equipment and comprises a main body, a flying wing and a balancing weight are connected onto the main body, the flying wing, the main body and the balancing weight are distributed from top to bottom, one end of the flying wing is connected with the main body, and the other end of the flying wing is connected with the balancing weight. The length of the balancing weight is smaller than that of the flying wing, and a wire passing channel is formed in the end, away from the body, of the flying wing. Through the arrangement of the single flying wing, the wind resistance and the energy consumption are reduced; heat and noise generated in the rotating process are reduced; the overall length dimension is shortened, and the occupied space is reduced.

Description

Technical Field

[0001] The utility model relates to a rotating single-wing bracket applied to a torsion shaft of a double-twisting machine, belonging to the field of metal wire processing equipment. Background Art

[0002] As a metal wire processing equipment, the double-twist machine is composed of a cradle and left and right torsion shafts. The steel wire needs to be twisted during the twisting process of the double-twist machine. The left and right torsion shafts are connected to the cradle through the cradle bearing seats at both ends. When the equipment is running, the torsion shaft rotates, and the cradle does not rotate, thereby twisting the steel wire. When the torsion shaft rotates, a bracket is required as a fixed fulcrum for the steel wire. The bracket is also called a flywheel. The industry usually uses a double-headed flying wing bracket. The overall shape of the bracket is a curved bow. While providing sufficient structural strength, it can also reduce wind resistance and power consumption.

[0003] The Chinese utility model patent with the announcement number CN208533244U discloses a double twisting machine wire passing flywheel disc device, including a flywheel disc body, the flywheel disc body includes a flywheel inner disc and a flywheel outer disc symmetrically fixedly connected to the flywheel inner disc, the flywheel outer disc is bent toward the center of the flywheel inner disc; the flywheel outer disc is connected to an angle-adjustable wire passing wheel mechanism. The utility model has a stable and reliable structure and can operate stably for a long time; the parts of the utility model are easy to disassemble and assemble, and easy to maintain; the flywheel disc body is a splicing part, which is simple to process and easy to disassemble when the cradle is repaired; after the locking nut of the angle-adjustable wire passing wheel mechanism is loosened, the angle can be adjusted according to the needs of the wire rope twisting process to improve the quality of the rope; the flywheel outer disc is bent toward the center, shortening the distance between the wire passing wheels, which is conducive to improving the working speed of the double twisting machine. However, in the prior art, only one flywheel outer disc is usually used during operation, and the other flywheel outer disc is only used as a counterweight, which increases wind resistance and energy consumption, generates more noise, and has a longer overall length, occupying a larger operating space.

[0004] Therefore, there is a need for a rotating single-wing bracket applied to the torsion shaft of a double-twist machine to reduce wind resistance and energy consumption, reduce noise, shorten the overall length, and reduce the space occupied. Utility Model Content

[0005] The technical problem to be solved by the utility model is: in order to overcome the shortcomings of the prior art, a rotating single-wing bracket applied to the torsion shaft of a double-twist machine is provided to reduce wind resistance and energy consumption, reduce noise, shorten the overall length, and reduce the occupied space.

[0006] The technical solution adopted by the utility model to solve the above-mentioned problem is: a rotating single-wing bracket applied to the torsion shaft of a double-twist machine, comprising a main body, to which a wing and a counterweight block are connected, the number of the wing is one, the wing, the main body and the counterweight block are distributed from top to bottom, one end of the wing is connected to the main body, the length of the counterweight block is less than the length of the wing, and a wire passing channel is provided at the end of the wing away from the main body.

[0007] Preferably, the main body, the wing and the counterweight are an integrally formed structure.

[0008] Preferably, the wing is arc-shaped, and one end of the wing away from the main body is located at the upper right of the main body, and the horizontal cross-section from one end of the wing connected to the main body to the other end of the wing gradually decreases.

[0009] Preferably, two wire-passing channels are provided, and the two wire-passing channels are symmetrically distributed front to back.

[0010] Preferably, the main body and the counterweight are both cylindrical, the axis of the main body is parallel to the left-right direction, and the counterweight is parallel to the main body and eccentrically arranged.

[0011] Preferably, the flying wing and the counterweight block both transition from the middle to both sides in a circular arc in the left-right direction.

[0012] Preferably, a first counterweight hole is provided on the main body, and a second counterweight hole is provided on the counterweight block, and the first counterweight hole and the second counterweight hole are distributed vertically.

[0013] Preferably, the counterweight is arranged opposite to the wing.

[0014] Preferably, one end of the wing away from the main body is fixedly connected to a wire rack, and the wire rack is provided with guide holes, and the number of the guide holes is equal to the number of the wire passing channels and corresponds one to one.

[0015] Preferably, a positioning groove is provided at the end of the wing away from the main body, and the positioning groove extends upward to the top of the wing. The wire frame is fitted with the end of the wing away from the main body. A positioning strip is fixedly connected to the fitting surface of the wire frame and the wing, and the positioning strip is inserted into the positioning groove. Guide grooves are provided on the positioning strip, and the number of the guide grooves is equal to the number of the wire passing channels and corresponds one to one.

[0016] Compared with the prior art, the advantages of the utility model are:

[0017] 1. Reduce wind resistance and energy consumption;

[0018] 2. Reduce the heat and noise generated during rotation;

[0019] 3. The overall length has been shortened, reducing the space occupied. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a stereoscopic diagram of a rotating single-wing bracket with a single wire-passing channel applied to a torsion shaft of a double-twisting machine according to the utility model;

[0021] Figure 2 It is a stereoscopic diagram of a rotating single-wing bracket with double wire-passing channels applied to the torsion shaft of a double-twisting machine according to the utility model;

[0022] Figure 3 for Figure 1 The main view;

[0023] Figure 4 for Figure 1 A top view of

[0024] Figure 5 for Figure 1 Left view of;

[0025] Figure 6 It is a schematic diagram of the structure of the flying wing when a single-line channel is used;

[0026] Figure 7 It is a schematic diagram of the connection structure between the wire rack and the positioning strip when there are double wire passages;

[0027] Figure 8 It is a three-dimensional image of a steel plate.

[0028] Among them: main body 1, flying wing 2, counterweight block 3, wire channel 4, wire rack 5, guide hole 6, guide groove 7, positioning groove 8, positioning bar 9, first counterweight hole 10, second counterweight hole 11, support bar 12, steel plate 13. DETAILED DESCRIPTION

[0029] like Figure 1-8As shown, in this embodiment, a rotating single-wing bracket applied to the torsion shaft of a double-twist machine includes a main body 1, to which a wing 2 and a counterweight 3 are connected. The number of the wing 2 is one, and the wing 2, the main body 1 and the counterweight 3 are distributed from top to bottom. One end of the wing 2 is connected to the main body 1, and the counterweight 3 is arranged opposite to the wing 2. The length of the counterweight 3 in the up-down direction is less than the length of the wing 2 in the up-down direction. The main body 1, the wing 2 and the counterweight 3 are an integrally formed structure. A wire-passing channel 4 is provided at the end of the wing 2 away from the main body 1, and the wire-passing channel 4 is used to insert steel wire. During operation, the main body 1 is coaxially fixedly mounted on the torsion shaft, and the torsion shaft is driven to rotate by a driving source to drive the main body. 1 rotates, the rotation of the main body 1 drives the flying wing 2 and the counterweight block 3 to rotate synchronously, and at the same time, one end of the steel wire is connected to the traction device, and the steel wire on the I-shaped wheel is passed through the wire-passing channel 4 through the traction device, and the steel wire conveying direction is from right to left, and the rotation of the flying wing 2 drives the steel wire in the wire-passing channel 4 to rotate synchronously, wherein the counterweight block 3 plays a counterweight effect, and because the length of the counterweight block 3 in the up-down direction is smaller than the length of the flying wing 2 in the up-down direction, compared with the prior art, the flying wing 2 is equivalent to the outer disk of the flywheel in the prior art, and the main body 1 is equivalent to the inner disk of the flywheel, and the overall length of the improved bracket is shortened, which reduces the occupied space, and also reduces the energy consumption caused by wind resistance and centrifugal force, and reduces the heat and noise generated by wind resistance during rotation;

[0030] The wing 2 is arc-shaped, and one end of the wing 2 away from the main body 1 is located at the upper right of the main body 1. The horizontal cross-section from the end of the wing 2 connected to the main body 1 to the other end of the wing 2 gradually decreases. Such a structure can provide sufficient structural strength at high speeds, and the wire-passing channel 4 is located outside the arc-shaped wall of the wing 2;

[0031] The wire-passing channels 4 are provided with two, and the two wire-passing channels 4 are symmetrically distributed front and back. By providing two wire-passing channels 4, two steel wires can be twisted at the same time, thereby improving the twisting efficiency of the steel wires. Among them, the one with two wire-passing channels 4 is a single-wing 2 dual-channel bracket, and the one with a single wire-passing channel 4 is a single-wing 2 single-channel bracket;

[0032] The end of the wing 2 away from the main body 1 is detachably fixedly connected to a wire frame 5 through a locking member, wherein the locking member can be a screw, and the wire frame 5 is provided with guide holes 6, and the number of the guide holes 6 is equal to the number of the wire passages 4 and corresponds one to one;

[0033] The end of the wing 2 away from the main body 1 is provided with a positioning groove 8, and the positioning groove 8 extends upward to the outer side of the arc-shaped wall of the wing 2, that is, extends upward to the top of the wing 2. The wire rack 5 is fitted with the end of the wing 2 away from the main body 1, and a positioning bar 9 is fixedly connected to the fitting surface of the wire rack 5 and the wing 2. The positioning bar 9 is inserted into the positioning groove 8, and the positioning bar 9 abuts against the inner walls of the front and rear sides of the positioning groove 8 respectively. The positioning bar 9 is provided with a guide groove 7, and the guide groove 7 is arc-shaped. The number of the guide grooves 7 is equal to the number of the wire-passing channels 4 and corresponds one to one. The steel wire passes through the guide hole 6 and the guide groove 7 in turn and then enters the wire-passing channel 4. The steel wire is guided by the guide hole 6 and the guide groove 7. Of course, in order to improve the stability of the positioning bar 9, a support bar 12 can be provided in the positioning groove 8 to support the positioning bar 9;

[0034] The main body 1 and the counterweight 3 are both cylindrical, the axis of the main body 1 is parallel to the left-right direction, the counterweight 3 is parallel to the main body 1 and eccentrically arranged, the wing 2 and the counterweight 3 are both in arc transition from the middle to both sides in the left-right direction, that is, in the left-right direction, the width gradually increases and decreases from the middle to the left and right sides, so that the wind resistance is further reduced. Of course, the position where the main body 1, the wing 2 and the counterweight 3 are connected to each other can also be in arc transition;

[0035] The main body 1 is provided with a first counterweight hole 10, and the counterweight block 3 is provided with a second counterweight hole 11. The first counterweight hole 10 and the second counterweight hole 11 are distributed up and down. There are two first counterweight holes 10 and two second counterweight holes 11. The two first counterweight holes 10 are symmetrically arranged front to back, and the two second counterweight blocks 3 are symmetrically arranged front to back. During normal use, a counterweight can be installed in the first counterweight hole 10 or the second counterweight hole 11 for dynamic balancing of the bracket, thereby improving the stability of the bracket during rotation, reducing vibration, and increasing service life.

[0036] Of course, the double twisting machine also uses a steel plate 13 as a bracket. By testing the energy consumption of the steel plate 13 bracket, the double-wing 2 bracket before improvement, and the single-wing 2 bracket after improvement, an energy consumption alignment table is obtained:

[0037] Table 1: Energy consumption alignment table

[0038] Speed ​​(rpm) Power consumption (W) Steel disc bracket 6000 950 Double wing bracket 6000 800 Single wing bracket 6000 500

[0039] Combining the data in Table 1, it can be concluded that compared with the steel plate 13-type bracket and the double-wing 2-type bracket, the improved single-wing 2-type bracket has significantly lower energy consumption;

[0040] In summary, by adopting the single-wing 2 bracket, the overall length is shortened, the occupied space is reduced, the wind resistance and energy consumption are reduced, and the heat and noise generated by the wind resistance during the rotation process are reduced.

[0041] In addition to the above embodiments, the present invention also includes other implementation modes. Any technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. A rotating single-wing bracket applied to a torsion shaft of a double-twist machine, comprising a main body (1), characterized in that: The main body (1) is connected to a wing (2) and a counterweight (3). The number of the wing (2) is one. The wing (2), the main body (1) and the counterweight (3) are distributed from top to bottom. One end of the wing (2) is connected to the main body (1). The length of the counterweight (3) is shorter than that of the wing (2). The end of the wing (2) away from the main body (1) is provided with a wire passage (4).

2. The rotating single-wing bracket applied to the torsion shaft of a double-twist machine according to claim 1, characterized in that: The main body (1), the flying wing (2) and the counterweight (3) are an integrally formed structure.

3. The rotating single-wing bracket applied to the torsion shaft of a double-twist machine according to claim 1, characterized in that: The wing (2) is arc-shaped, and the end of the wing (2) away from the main body (1) is located at the upper right of the main body (1). The horizontal cross-section from the end of the wing (2) connected to the main body (1) to the other end of the wing (2) gradually decreases.

4. The rotating single-wing bracket applied to the torsion shaft of a double-twist machine according to claim 1, characterized in that: The wire passing channels (4) are provided with two, and the two wire passing channels (4) are symmetrically distributed front to back.

5. The rotating single-wing bracket applied to the torsion shaft of a double-twist machine according to claim 1, characterized in that: The main body (1) and the counterweight (3) are both cylindrical, the axis of the main body (1) is parallel to the left-right direction, and the counterweight (3) is parallel to the main body (1) and is eccentrically arranged.

6. The rotating single-wing bracket applied to the torsion shaft of a double-twist machine according to claim 1, characterized in that: The flying wing (2) and the counterweight block (3) both transition from the middle to both sides in a circular arc in the left-right direction.

7. The rotating single-wing bracket applied to the torsion shaft of a double-twist machine according to claim 1, characterized in that: The main body (1) is provided with a first counterweight hole (10), and the counterweight block (3) is provided with a second counterweight hole (11), and the first counterweight hole (10) and the second counterweight hole (11) are distributed vertically.

8. The rotating single-wing bracket applied to the torsion shaft of a double-twist machine according to claim 1, characterized in that: The counterweight block (3) is arranged opposite to the flying wing (2).

9. The rotating single-wing bracket applied to the torsion shaft of a double-twist machine according to claim 1, characterized in that: One end of the wing (2) away from the main body (1) is fixedly connected to a wire frame (5), and the wire frame (5) is provided with guide holes (6), and the number of the guide holes (6) is equal to the number of the wire passages (4) and corresponds one to one.

10. The rotating single-wing bracket used on the torsion shaft of a double-twist machine according to claim 9, characterized in that: A positioning groove (8) is provided at one end of the wing (2) away from the main body (1), and the positioning groove (8) extends upward to the top of the wing (2). The wire frame (5) is arranged in close contact with the end of the wing (2) away from the main body (1). A positioning strip (9) is fixedly connected to the contact surface between the wire frame (5) and the wing (2), and the positioning strip (9) is inserted into the positioning groove (8). The positioning strip (9) is provided with a guide groove (7), and the number of the guide grooves (7) is equal to the number of the wire passages (4) and corresponds one to one.

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