CN210701725U

CN210701725U - Steel wire reducing and drawing assembly line

Info

Publication number: CN210701725U
Application number: CN201921708786.7U
Authority: CN
Inventors: 吴明哲; 魏子能
Original assignee: Dongjin Stainless Steel Xiamen Co Ltd
Current assignee: Dongjin Stainless Steel Xiamen Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-09
Anticipated expiration: 2029-10-12

Abstract

The utility model provides a simple structure, low in production cost, applicable copper wire undergauge wire drawing assembly line in the metal silk thread production demand of different diameters, board including a plurality of end to end, be provided with quick-witted case on the board, be provided with the copper wire from last platform according to the assembly line on the machine case and carry the copper wire to the copper wire delivery wheel of this board, offer the inlet wire and the outlet that supply the copper wire to pass through on the quick-witted case, locate the undergauge mould of quick-witted incasement, lie in on the board still be provided with the winding device who is used for the copper wire transition between the board behind the machine case, provide traction force drive for the undergauge wire drawing the control speed adjusting device of winding device pivoted driving motor and each board driving motor rotational speed of control, driving motor's casing set up in terminal surface.

Description

Steel wire reducing and drawing assembly line

Technical Field

The utility model relates to a metal silk thread processing field, in particular to copper wire undergauge wire drawing assembly line.

Background

The wire drawing machine is a mechanical device which utilizes metal plasticity to deform metal through a wire drawing die under the action of external force so as to obtain required shape, size, machinery and physical properties. The wire drawing device is commonly used for drawing wires and bars, so that the diameter, the roundness, the internal metallographic structure, the surface smoothness and the straightening degree of the wires or the bars can meet the raw material processing requirements required by the production of metal products such as standard parts. Therefore, the pretreatment quality of the wire or the bar by the wire drawing machine is directly related to the product quality of metal product production enterprises such as standard parts and the like.

After the copper wire carries out the wire drawing undergauge, corresponding copper wire length can be stretched, and the diameter of working is drawn longer more thin more, and the length of the metal silk thread that obtains after different undergauge stage processing is different on same assembly line, the corresponding wire drawing machine that also needs different drawing speed, and the wire drawing assembly line that can have now can't accomplish to provide different drawing speeds to the processing demand of different diameters.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a simple structure, low in production cost, applicable copper wire undergauge wire drawing assembly line in the metal silk thread production demand of different diameters.

In order to achieve the technical problem, the utility model discloses the solution that takes is copper wire undergauge wire drawing assembly line, including a plurality of end to end's board, be provided with quick-witted case on the board, be provided with the copper wire delivery wheel with the copper wire from last platform transport to this board, offer the inlet and the outlet that supply the copper wire to pass through on the quick-witted case, locate the undergauge mould of quick-witted incasement according to the assembly line on the quick-witted case, lie in on the board still be provided with the winding device that is used for the copper wire transition between the board behind the quick-witted case, provide traction drive for undergauge wire drawing winding device pivoted driving motor and the control speed adjusting device of controlling each board driving motor rotational speed, driving motor's casing set up in terminal surface under the.

The further improvement is that: winding device includes chassis, reel, the chassis is fixed set up in the board up end, the reel is rotatable set up in the chassis up end, driving motor's pivot set up in on the center axis of reel.

The further improvement is that: the speed control device comprises a motor driver connected with the driving motors on the machine tables and used for controlling the rotating speed of the driving motors and a controller used for controlling and adjusting the motor driver on each machine table.

The further improvement is that: the machine case is characterized in that a horizontal straightening device is arranged between the wire inlet and the reducing die and comprises two straightening wheel sets which are arranged in a staggered mode and clamps which are arranged on the upper end surfaces of the two straightening wheel sets and used for adjusting the spacing distance between the two straightening wheel sets, and the two straightening wheel sets are connected through the clamps.

The further improvement is that: the reducing die comprises a die holder, a reducing eye die and a gland, wherein the die holder is fixedly arranged on the case and is positioned at the rear of the wire outlet, a steel wire input channel for a steel wire to pass through is arranged on a die holder central axis, the steel wire input channel is communicated with the wire outlet, the reducing eye die is arranged in the steel wire input channel, the gland is arranged at the rear of the reducing eye die on the die holder, a steel wire output channel is arranged on a gland central axis, a plurality of through holes are uniformly arranged at a steel wire output end on the gland and are communicated with the steel wire output channel, a limiting bolt is arranged in each through hole, and one end of the limiting bolt extends out of each through hole which is positioned in the steel wire output channel.

The further improvement is that: two water inlet channels are formed in the plane of the reducing eye die on the die holder, and the water inlet channels are communicated with the outer wall of the reducing eye die.

The further improvement is that: the machine case is provided with a lubricating groove for containing lubricating substances, the wire inlet is formed in the front side wall of the lubricating groove, the wire outlet is formed in the rear side wall of the lubricating groove, and the horizontal straightening device is arranged in the lubricating groove.

The further improvement is that: and a horizontal straightening wheel which is used for pressing a steel wire which is guided from the previous machine to the machine table to be at the same horizontal height with the wire inlet is rotatably arranged in front of the wire inlet on the machine case.

The further improvement is that: and a pair of steel wire traction wheels which rotate mutually is arranged on the case between the horizontal straightening wheels and the wire inlet in parallel.

The further improvement is that: the machine platform is characterized in that an installation base is fixedly arranged on the upper end face of the machine platform, and the machine case is rotatably arranged on the installation base.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a driving motor drives the reel and rotates, provides forward traction force to the copper wire, makes it reach the undergauge wire drawing effect through the undergauge mould, the utility model discloses driving motor on every board all is connected with motor driver to set up PLC on the board and come each motor driver of centralized regulation control, PLC accessible is programmed in advance and is reached a plurality of motor driver of control and make the effect that each driving motor rotational speed is different, makes this assembly line can carry out the regulation control of rotational speed to the reel of different links on the assembly line to different undergauge wire drawing demands, has avoided the broken string that the rotational speed cooperation is improper between the board arouses.

Further, the method comprises the following steps: the utility model discloses be provided with horizontal alignment device in the lubrication groove, utilize two alignment wheels restriction copper wire displacement directions that crisscross set up, make the copper wire remain throughout with the perpendicular of undergauge eye mask inlet, make the copper wire after the thin shaping can unify the line footpath, improved off-the-shelf quality.

Furthermore, the clamp is arranged above the two rows of straightening wheel sets, so that the distance between the straightening wheel sets can be adjusted, the steel wires with different wire diameters can pass through the clamp, and the universality is enhanced.

Further, the method comprises the following steps: the utility model discloses set up the gland at undergauge rear, the copper wire is followed undergauge compression attenuate back, from the copper wire output channel output in the gland, lie in the copper wire output and seted up four through-holes on the gland, be provided with spacing bolt in the through-hole, four spacing bolts lie in the one end of copper wire output channel and enclose synthetic little passageway and supply the copper wire to pass through, have guaranteed that the delivery direction of copper wire can be perpendicular to undergauge's outlet, have reduced the wearing and tearing to the mould.

Further, the method comprises the following steps: the utility model discloses a plane that lies in reducing eye mould place on the die holder sets up two inhalant canal that have linked together copper wire input channel, and during the mould used, the water pipe supplied water to inhalant canal, and water can flow to reducing eye mould on, for reducing eye mould cooling, prevents that reducing eye mould from rubbing back overheated and the grinding apparatus that arouses with the copper wire for a long time and damaging, also has the guard action to the copper wire simultaneously.

Further, the method comprises the following steps: the utility model discloses well machine case is rotatable to be set up on the board through the installation base, makes wire drawing in-process machine case can carry out self-adaptation regulation according to the towed direction of wire drawing, and the direction of being qualified for the next round of competitions is located same straight line with direction of traction all the time, has protected the quality of copper wire.

Drawings

Fig. 1 is a schematic structural diagram of the steel wire reducing and drawing assembly line of the present invention.

Fig. 2 is a plan view of the reducing die of the present invention.

Fig. 3 is a sectional view of the reducing die of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, 2 and 3, the steel wire reducing and drawing line disclosed in the embodiment of the present invention comprises a plurality of end-to-end machines 1, wherein a machine case 2 is disposed on the machine table 1, the machine case 2 is provided with a steel wire conveying wheel 21 for conveying a steel wire from the previous machine 1 to the current machine 1, a horizontal straightening wheel 22 for pressing the steel wire guided from the previous machine 1 to the current machine 1 to the same level as a wire inlet 31, a pair of steel wire traction wheels 23 rotating with each other, a lubricating groove 3 disposed on the machine case 2 and containing talcum powder, and a reducing eye die 52 disposed in the machine case 2, wherein a wire inlet 31 for passing the steel wire is disposed on a front side wall of the lubricating groove 3, a wire outlet 32 for passing the steel wire is disposed on a rear side wall of the lubricating groove 3, two straightening wheel sets 4 are disposed in the lubricating groove 3, one straightening wheel set 4 has one straightening wheel 41, the other row of straightening wheel sets 4 is provided with two straightening wheels 41, the three straightening wheels 41 are arranged in a staggered manner, the upper end surface of each row of straightening wheel sets 4 is provided with a 20866a type clamping plate 42, the two 20866a type clamping plates 42 are connected through a torsion spring, the two 20866a type clamping plates 42 are fixedly connected with supporting plates 43, the two supporting plates 43 are connected through the torsion spring, the case 2 is further provided with a die holder 5, a steel wire input channel 51 for a steel wire to pass through is formed in the central axis of the die holder 5, the reducing eye die 52 is arranged in the steel wire input channel 51, two water inlet channels 56 communicated with the outer wall of the reducing eye die 52 are formed in the die holder 5 at the position of the reducing eye die 52, the two water inlet channels 56 are symmetrically arranged along the central axis of the die holder 5, a gland 53 is arranged on the die holder 5 behind the reducing eye die 52, a steel wire output channel 54 is formed in the central axis of the gland 53, four through holes are uniformly formed in the gland 53 at the steel wire output end and are communicated with the steel wire output channel 54, a limiting bolt 55 is arranged in each through hole, and one end of each limiting bolt 55 extends out of each through hole and is located in the steel wire output channel 54.

An installation base 6 is arranged between the case 2 and the machine table 1, the installation base 6 is fixedly arranged on the upper end surface of the machine table 1, and the case 2 is rotatably arranged on the installation base 6 through a rotating shaft.

Lie in on board 1 still be provided with the winding device who is used for the copper wire transition between board 1 behind the machine case 2 and provide traction drive for the undergauge wire drawing winding device pivoted driving motor (not shown in the figure), winding device includes chassis 7, reel 71, chassis 7 fixed set up in board 1 up end, reel 71 rotatable set up in chassis 7 up end, driving motor's casing set up in terminal surface under board 1, driving motor's pivot set up in on reel 71's the center axis, still be provided with the motor drive (not shown in the figure) of steerable driving motor rotational speed and the PLC (not shown in the figure) of motor drive on each board 1 of control regulation on board 1.

The working principle is as follows:

taking a machine table 1 as an example, a steel wire is conveyed from the previous machine table 1 to the current machine table 1 through a steel wire conveying wheel 21, the wire inlet angle of the steel wire is adjusted to be level with a wire inlet 31 positioned on the front side wall of a lubricating groove 3 through a horizontal straightening wheel 22, the steel wire is pulled into the lubricating groove 3 through the wire inlet 31 through a steel wire traction wheel 23, the steel wire enters the lubricating groove 3 to be in full contact with talcum powder to prepare for lubricating the diameter reduction of a subsequent steel wire, after the equipment is used for a long time, the steel wire can abrade each input end and each output end to cause that the input angle and the output angle of the steel wire cannot be parallel to a mold, a horizontal straightening device arranged in the lubricating groove 3 can straighten the steel wire passing through three staggered straightening wheels 41 to enable the travelling angle of the steel wire before the diameter reduction to be parallel to the mold base 5, the steel wire passes through a wire outlet 32 to enter a steel wire input channel 51 in, the copper wire will be through setting up the reducing eye mould 52 undergauge in steel wire input channel 51 after getting into copper wire input channel 51, the inlet channel 56 on the die holder 5 can connect the water pipe, water will flow for reducing eye mould 52 and the copper wire cooling on reducing eye mould 52 through inlet channel 56, then export from the copper wire output channel 54 in gland 53, because four spacing bolts 55 that set up on gland 53 lie in the one end of steel wire output channel 54 and enclose synthetic a small channel confession copper wire and pass through, guaranteed the parallel output of the copper wire angle ability after the reducing to reel 71.

When in use, the steel wire diameter of the steel wire reducing on each machine table 1 is different, the smaller the steel wire diameter is, the longer the steel wire is pulled, the longer the steel wire is unfolded backwards in the reducing process, so in order to meet the winding requirements of the steel wires with different lengths, the error of the steel wire drawing speed in different stages caused by the consistent rotating speed of the reels 71 on each machine table 1 is prevented, the driving motors driving the reels 71 to rotate on each machine table 1 are all provided with independent motor drivers, and a PLC controller is arranged to control each motor driver, the driving motors on each machine table 1 can intensively adjust the rotating speed through the PLC, the use is convenient, the case 2 can be rotatably arranged on the upper end surface of the machine table 1 through the mounting base 6, when the reel 71 rotates to provide traction force for steel wire traveling, the chassis can be adjusted in an adaptive mode according to the direction of the traction force, and the outgoing wire and the traction are located on the same straight line.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.

Claims

1. Copper wire undergauge wire drawing assembly line, including a plurality of end to end's board, be provided with quick-witted case on the board, be provided with the copper wire conveying wheel that carries the copper wire to this board from last board, set up inlet and outlet that supply the copper wire to pass through on quick-witted case, locate the undergauge mould of quick-witted incasement according to the assembly line on the machine case, its characterized in that: the machine table is also provided with a winding device used for steel wire transition between machine tables, a driving motor used for providing traction force for reducing wire drawing to drive the winding device to rotate and a control speed regulating device used for controlling the rotating speed of the driving motor of each machine table, wherein the shell of the driving motor is arranged on the lower end face of the machine table.

2. The steel wire reducing and drawing line of claim 1, wherein: winding device includes chassis, reel, the chassis is fixed set up in the board up end, the reel is rotatable set up in the chassis up end, driving motor's pivot set up in on the center axis of reel.

3. The steel wire reducing and drawing line of claim 1, wherein: the speed control device comprises a motor driver connected with the driving motors on the machine tables and used for controlling the rotating speed of the driving motors and a controller used for controlling and adjusting the motor driver on each machine table.

4. The steel wire reducing and drawing line of claim 1, wherein: the machine case is characterized in that a horizontal straightening device is arranged between the wire inlet and the reducing die and comprises two straightening wheel sets which are arranged in a staggered mode and clamps which are arranged on the upper end surfaces of the two straightening wheel sets and used for adjusting the spacing distance between the two straightening wheel sets, and the two straightening wheel sets are connected through the clamps.

5. The steel wire reducing and drawing line of claim 4, wherein: the reducing die comprises a die holder, a reducing eye die and a gland, wherein the die holder is fixedly arranged on the case and is positioned at the rear of the wire outlet, a steel wire input channel for a steel wire to pass through is arranged on a die holder central axis, the steel wire input channel is communicated with the wire outlet, the reducing eye die is arranged in the steel wire input channel, the gland is arranged at the rear of the reducing eye die on the die holder, a steel wire output channel is arranged on a gland central axis, a plurality of through holes are uniformly arranged at a steel wire output end on the gland and are communicated with the steel wire output channel, a limiting bolt is arranged in each through hole, and one end of the limiting bolt extends out of each through hole which is positioned in the steel wire output channel.

6. The steel wire reducing and drawing line of claim 5, wherein: two water inlet channels are formed in the plane of the reducing eye die on the die holder, and the water inlet channels are communicated with the outer wall of the reducing eye die.

7. The steel wire reducing and drawing line of claim 4, wherein: the machine case is provided with a lubricating groove for containing lubricating substances, the wire inlet is formed in the front side wall of the lubricating groove, the wire outlet is formed in the rear side wall of the lubricating groove, and the horizontal straightening device is arranged in the lubricating groove.

8. The steel wire reducing and drawing line of claim 1, wherein: and a horizontal straightening wheel which is used for pressing a steel wire which is guided from the previous machine to the machine table to be at the same horizontal height with the wire inlet is rotatably arranged in front of the wire inlet on the machine case.

9. The steel wire reducing and drawing line of claim 8, wherein: and a pair of steel wire traction wheels which rotate mutually is arranged on the case between the horizontal straightening wheels and the wire inlet in parallel.

10. The steel wire reducing and drawing line of claim 1, wherein: the machine platform is characterized in that an installation base is fixedly arranged on the upper end face of the machine platform, and the machine case is rotatably arranged on the installation base.