阅读说明：本技术 一种用于金属拉丝工艺的防打结母线架 (Knotting-prevention bus frame for metal wire drawing process ) 是由 仲福林 郜荣俊 单连琪 葛维生 于 2021-09-16 设计创作，主要内容包括：本发明涉及慢走丝切割线生产领域,尤其涉及一种用于金属拉丝工艺的防打结母线架。其技术方案包括：底座以及转动设置在底座上侧的母线架体,母线架体上侧转动设置有转环,所述底座内设置有驱动母线架体以及转环反向转动的驱动机构,所述转环内侧设置有多个对母线导向的导向件；所述导向件包括设置在转环内侧的杆部以及设置在杆部端部的环部。本发明通过驱动机构使得母线架体与转环之间的反向转动,并根据母线的牵引速度进行母线架体与转环转速的调节,从而可以对母线的倾斜角度以及状态进行调节,避免其在牵引的过程中扭曲或者打结,进一步提高了母线的质量。(The invention relates to the field of production of slow-speed wire-drawing cutting lines, in particular to a knotting-preventing bus frame for a metal wire-drawing process. The technical scheme comprises the following steps: the bus bar rack comprises a base and a bus bar rack body rotatably arranged on the upper side of the base, wherein a rotating ring is rotatably arranged on the upper side of the bus bar rack body, a driving mechanism for driving the bus bar rack body and the rotating ring to rotate reversely is arranged in the base, and a plurality of guide pieces for guiding the bus bars are arranged on the inner side of the rotating ring; the guide piece comprises a rod part arranged on the inner side of the rotating ring and a ring part arranged at the end part of the rod part. According to the invention, the bus bar frame body and the rotating ring rotate reversely through the driving mechanism, and the rotating speed of the bus bar frame body and the rotating ring is adjusted according to the traction speed of the bus bar, so that the inclination angle and the state of the bus bar can be adjusted, the bus bar is prevented from being twisted or knotted in the traction process, and the quality of the bus bar is further improved.)

1. The utility model provides an prevent generating line frame of knoing for metal wire drawing technology which characterized in that: the bus bar frame comprises a base (5) and a bus bar frame body (4) rotatably arranged on the upper side of the base (5), wherein a rotating ring (1) is rotatably arranged on the upper side of the bus bar frame body (4), a driving mechanism for driving the bus bar frame body (4) and the rotating ring (1) to rotate in the opposite direction is arranged in the base (5), and a plurality of guide pieces (2) for guiding a bus bar are arranged on the inner side of the rotating ring (1); the guide piece (2) comprises a rod part arranged on the inner side of the rotating ring (1) and a ring part arranged at the end part of the rod part.

2. The anti-knotting bus bar rack for the metal wire drawing process according to claim 1, wherein the driving mechanism comprises a driving motor (15) arranged in the base (5), an output shaft of the driving motor (15) is connected with a driving bevel gear (8), and the driving bevel gear (8) is in meshed connection with two driven bevel gears a (9) and b (12) which are coaxially arranged;

and a shaft body (6) is arranged on the upper side of the driven bevel gear b (12), the shaft body (6) is rotatably arranged at the axis of the bus frame body (4), and the outer side of the shaft body (6) is fixedly connected with the inner ring of the bus frame body (4) through a connecting rod b (7).

3. The anti-knotting bus frame for the metal wire drawing process as claimed in claim 2, wherein the driven bevel gear a (9) is rotatably mounted at the inner bottom of the base (5) through a support shaft (10), a connecting rod body (11) penetrating through the driven bevel gear b (12) and the shaft body (6) is arranged at the upper side of the driven bevel gear a (9), and a connecting disc is fixed at the top end of the connecting rod body (11) and is connected with the rotating ring (1) through a connecting rod a (3).

4. The anti-knotting bus bar frame for the metal wire drawing process as claimed in claim 2 or 3, wherein the shaft body (6) is of a hollow structure, and the aperture of the shaft body (6) is larger than that of the connecting rod body (11).

5. The anti-knotting bus bar frame for the metal wire drawing process as claimed in claim 2, wherein a blocking edge (13) is integrally arranged at the bottom of the bus bar frame body (4), and the base (5) is covered at the bottom of the blocking edge (13).

6. The anti-knotting bus bar rack for the metal wire drawing process according to claim 3, wherein an annular flange is jointly fixed on the lower side of the connecting rod a (3), and the annular flange is matched with the inner diameter of the bus bar rack body (4).

Technical Field

The invention relates to the field of production of slow-speed wire-drawing cutting lines, in particular to a knotting-preventing bus frame for a metal wire-drawing process.

Background

The wire drawing process is a metal processing process. In metal pressure processing, a metal busbar is forced to pass through a wire drawing mechanism under the action of external force, the sectional area of a metal wire (busbar) is compressed, and the technical processing method for obtaining the required sectional area shape and size is called a metal wire drawing process, and the drawn metal wire is called slow wire and is often used for cutting dies. The general metal wire drawing process comprises the steps of straightening a metal wire rod, annealing, cooling, cleaning, drying, drawing and winding the metal wire and the like. Because the metal bus is spirally stored in the bus frame, when the bus is unfolded through the wire guide mechanism, the spiral bus is easy to be knotted, so that the metal bus cannot be directly introduced into the wire drawing mechanism, and the problem caused by knotting needs to be solved through emergency shutdown.

The Chinese patent with the application number of 201520091014.9 discloses a knotting-inductible bus pay-off device which is arranged between a bus frame and a wire drawing mechanism and comprises a lead wire bracket, a guide block, a guide wheel, a tension induction mechanism, a guide wheel and a guide block, wherein the guide block, the guide wheel, the tension induction mechanism, the guide wheel and the guide block are sequentially arranged on the lead wire bracket; the tension sensing mechanism comprises a tension bracket arranged on the wire bracket, a tension regulator arranged on the tension bracket, a tension guide wheel arranged at one end of the tension regulator and a tension sensor arranged on the tension bracket and corresponding to the tension guide wheel. When the device is used, when the knotting condition of the bus occurs, the knotting position cannot pass through the guide hole to generate tension to be applied to the tension guide wheel, and when the tension is greater than the thrust of the cylinder to the tension guide wheel, the tension guide wheel moves and is induced by the tension inductor to send an alarm and stop emergently, so that a worker can timely handle the knotting bad condition. The bus bar coiled on the bus bar frame body can be knotted or twisted during conveying, on one hand, the production can be stopped, on the other hand, the bus bar can be twisted and deformed, and the bus bar is easy to twist and break, and needs to be improved.

Disclosure of Invention

The invention aims to provide a knotting-preventing bus bar frame for a metal wire drawing process, which can avoid bus bars from being twisted and knotted to cause fracture, aiming at the problems in the background art.

The technical scheme of the invention is as follows: a knotting-proof bus frame for a metal wire drawing process comprises a base and a bus frame body rotatably arranged on the upper side of the base, wherein a rotating ring is rotatably arranged on the upper side of the bus frame body, a driving mechanism for driving the bus frame body and the rotating ring to rotate reversely is arranged in the base, and a plurality of guide pieces for guiding buses are arranged on the inner side of the rotating ring; the guide piece comprises a rod part arranged on the inner side of the rotating ring and a ring part arranged at the end part of the rod part.

Preferably, the driving mechanism comprises a driving motor arranged in the base, an output shaft of the driving motor is connected with a driving bevel gear, and the driving bevel gear is in meshed connection with two driven bevel gears a and b which are coaxially arranged;

and the shaft body is arranged on the upper side of the driven bevel gear b, is rotatably arranged at the axis of the bus frame body, and is fixedly connected with the inner ring of the bus frame body through a connecting rod b.

Preferably, driven bevel gear a rotates through the back shaft and installs at the base inner bottom, and driven bevel gear a upside is provided with the connecting rod body that runs through driven bevel gear b and axis body, the top of the connecting rod body is fixed with the connection pad, the connection pad is connected with the swivel through connecting rod a.

Preferably, the shaft body is of a hollow structure, and the aperture of the shaft body is larger than the rod diameter of the connecting rod body.

Preferably, the bottom of the bus bar frame body is integrally provided with a blocking edge, and the bottom of the blocking edge covers the base.

Preferably, the lower sides of the connecting rods a are jointly fixed with an annular flange which is matched with the inner diameter of the bus bar frame body.

Compared with the prior art, the invention has the following beneficial technical effects:

make the antiport between bus support body and the change through actuating mechanism to carry out the regulation of bus support body and change rotational speed according to the traction speed of generating line, thereby can adjust the inclination and the state of generating line, avoid it to distort or tie a knot at towed in-process, further improved the quality of generating line.

Drawings

FIG. 1 is a schematic top view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view of the shaft body shown in FIG. 2;

fig. 4 is a schematic view showing the rotation direction of the swivel and the busbar holder during the traction of the busbar.

Reference numerals: 1. rotating the ring; 2. a guide member; 3. a connecting rod a; 4. a busbar frame body; 5. a base; 6. a shaft body; 7. a connecting rod b; 8. a drive bevel gear; 9. a driven bevel gear a; 10. a support shaft; 11. connecting the rod body; 12. a driven bevel gear b; 13. a flange; 14. a bearing; 15. the motor is driven.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 and 2, the knotting prevention bus bar rack for the metal wire drawing process provided by the invention comprises a base 5 and a bus bar rack body 4 rotatably arranged on the upper side of the base 5, wherein a rotating ring 1 is rotatably arranged on the upper side of the bus bar rack body 4, a driving mechanism for driving the bus bar rack body 4 and the rotating ring 1 to rotate reversely is arranged in the base 5, and a plurality of guide pieces 2 for guiding the bus bars are arranged on the inner side of the rotating ring 1; the guide 2 comprises a rod part arranged inside the swivel 1 and a ring part arranged at the end of the rod part.

The working principle of the knotting-preventing bus frame for the metal wire drawing process based on the first embodiment is as follows: the bus is coiled outside the bus frame body 4, the ring part of the one end of the bus passing through the guide part 2 is connected with the external traction equipment, the winding process is carried out, the bus frame body 4 and the rotary ring 1 rotate reversely through the driving mechanism, the rotary ring 1 rotates along the traction direction of the bus, the arrow directions shown in the figure 1 and the figure 4 are referred, the schematic rotation direction of the rotary ring 1 and the bus frame body 4 is shown, the bus is in the traction process, the loosening space can be provided, meanwhile, the angle of the bus in the traction process can be adjusted, and the traction process is avoided, the bus is broken and knotted.

Example two

As shown in fig. 2 and fig. 3, compared to the first embodiment, the anti-knotting bus bar rack for metal wire drawing process according to the present invention further includes: the driving mechanism comprises a driving motor 15 arranged in the base 5, an output shaft of the driving motor 15 is connected with a driving bevel gear 8, and the driving bevel gear 8 is in meshed connection with two driven bevel gears a9 and a driven bevel gear b12 which are coaxially arranged;

a shaft body 6 is arranged on the upper side of the driven bevel gear b12, the shaft body 6 is rotatably installed at the axis of the bus bar frame body 4, a bearing 14 is embedded at the bottom of the bus bar frame body 4, the outer ring of the shaft body 6 is fixed with the inner ring of the bearing 14, and the outer side of the shaft body 6 is fixedly connected with the inner ring of the bus bar frame body 4 through a connecting rod b 7;

the driven bevel gear a9 is rotatably mounted at the inner bottom of the base 5 through a support shaft 10, a connecting rod body 11 penetrating through the driven bevel gear b12 and the shaft body 6 is arranged at the upper side of the driven bevel gear a9, a connecting disc is fixed at the top end of the connecting rod body 11, and the connecting disc is connected with the rotating ring 1 through a connecting rod a 3; the shaft body 6 is a hollow structure, and the aperture of the shaft body 6 is larger than the rod diameter of the connecting rod body 11.

In this embodiment, the driving bevel gear 8 can be rotated by the driving motor 15, so that the driven bevel gear a9 and the driven bevel gear b12 can rotate in opposite directions, the bus bar frame 4 can rotate by the shaft body 6 and the connecting rod b7, the connecting disc and the connecting rod a3 can make the rotating directions of the rotating ring 1 and the bus bar frame 4 opposite by the connecting rod body 11, and the traction direction of the bus bar can be changed, and the hollow structure of the shaft body 6 is used for accommodating the connecting rod body 11; the driving motor 15 is electrically connected with a driving device of an external traction device and a controller, and the rotating speed of the driving motor 15 can be adjusted according to the traction speed of the driving device so as to achieve the purpose of adjusting the bus state.

EXAMPLE III

As shown in fig. 2, compared with the first or second embodiment, the knotting-prevention bus bar rack for metal wire drawing process of the present invention further includes a blocking edge 13 integrally disposed at the bottom of the bus bar rack body 4, the bottom of the blocking edge 13 covers the base 5, and an annular flange is jointly fixed at the lower side of the connecting rod a3, and the annular flange matches with the inner diameter of the bus bar rack body 4.

In this embodiment, through the setting of keeping off edge 13, can restrict the position of generating line, as the fender edge of generating line, set up annular flange through connecting rod a3 downside, then can be fixed to swivel 1 restriction, make the upside of the generating line support body 4 that connecting rod a3 can hug closely rotate simultaneously, avoid gapped between its and the generating line support body 4, lead to the generating line to coil in the gap.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.