CN211638121U - Brass bar and wire straightening device - Google Patents

Abstract

The utility model discloses a brass bar wire rod straightener, including supporting leg, base, straightening storehouse, induction heating device, last straightening roller group, lower straightening roller group and lift control device, the base is located on the supporting leg, the straightening storehouse is located on the base, the induction heating device is located straightening storehouse lateral wall, go up the straightening roller group and locate on the upper wall in the straightening storehouse, down the straightening roller group locate on the diapire in the straightening storehouse, lift control device locates on the adjacent lateral wall in straightening storehouse and induction heating device, lift control device links to each other with last straightening roller group. The utility model relates to a brass bar wire rod straightener who corrects the brass bar that the interval is suitable for different specifications specifically indicates in brass bar processing technology field.

Description

Brass bar and wire straightening device

Technical Field

The utility model relates to a brass bar wire rod straightener is specifically pointed to in brass bar processing technology field.

Background

The brass bar is easy to deform and bend in the manufacturing process and storage, at present, a two-roller straightener is adopted in the existing market to straighten brass, the two-roller straightener is mostly used for straightening wire and bar materials with the diameter of below 18mm, the straightening machine cannot be suitable for the straightening of the brass bar with various specifications, moreover, the small-size bar materials are often straightened twice, the first straightening machine is pre-straightened by multi-roller straightening or stretch bending straightening, the second straightening machine is finely straightened by two rollers, an experienced operator needs to adjust the pressing amount and the roller oblique angle of the straightener for a long time before straightening, the diameter and the material of the straightened material are changed, the roller oblique angle needs to be readjusted, and the straightening quality is unstable due to the fact that no determined rule can be circulated.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an adjustable correction interval is suitable for brass bar wire rod straightener of the brass bar of different specifications.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a brass bar and wire straightening device comprises supporting legs, a base, a straightening bin, an induction heating device, an upper straightening roller set, a lower straightening roller set and a lifting control device, wherein the base is arranged on the supporting legs, the supporting legs support and fix the base, the straightening bin is arranged on the base, the base supports and fixes the straightening bin, the induction heating device is arranged on the side wall of the straightening bin, the straightening bin supports and fixes the induction heating device, the induction heating device heats a brass bar to be straightened, the upper straightening roller set is arranged on the upper wall in the straightening bin, the lower straightening roller set is arranged on the inner bottom wall of the straightening bin, the brass bar to be straightened is heated by the induction heating device and then is straightened by the upper straightening roller set and the lower straightening roller set, the lifting control device is arranged on the side wall of the straightening bin, which is adjacent to the induction heating device, the straightening bin supports and fixes the lifting control device, the lifting control device is connected with the upper straightening roller set, the lifting control device drives the upper straightening roller set to move up and down in the straightening bin to adjust the vertical distance between the upper straightening roller set and the lower straightening roller set, and meanwhile, the upper straightening roller set and the lower straightening roller set can respectively adjust the distance in the horizontal direction so as to be suitable for brass bars with different specifications; the lifting control device comprises a supporting plate, a lifting control hydraulic machine and a connecting rod, one end of the supporting plate is arranged on the side wall, adjacent to the induction heating device, of the straightening bin, the fixed end of the lifting control hydraulic machine is arranged on the supporting plate, the supporting plate plays a role in fixedly supporting the lifting control hydraulic machine, one end of the connecting rod is connected with the movable end of the lifting control hydraulic machine, the other end of the connecting rod penetrates through the straightening bin and is movably arranged in the straightening bin, the upper straightening roller set is connected with the other end of the connecting rod, the lifting control hydraulic machine drives the connecting rod to move in the vertical direction of the straightening bin, and the connecting rod drives the upper straightening roller set to move in the vertical direction.

Further, the upper straightening roller group comprises an upper straightening roller driving motor, an upper driving motor placing bin, an upper central rod, an upper chain, a fixed upper roller, a movable upper roller and an upper roller interval adjusting hydraulic machine, the upper driving motor placing bin is movably arranged in the straightening bin, the upper driving motor placing bin is connected with the other end of a connecting rod, the connecting rod drives the upper driving motor placing bin to move in the vertical direction of the straightening bin, the upper straightening roller driving motor is arranged in the upper driving motor placing bin, the upper driving motor placing bin protects the upper straightening roller driving motor, the upper driving motor placing bin drives the upper straightening roller driving motor to move in the vertical direction of the straightening bin, one end of the upper central rod is rotatably arranged in the upper driving motor placing bin, and the other end of the upper central rod penetrates through the upper straightening driving motor placing bin and is movably arranged in the straightening bin, one end of the upper center rod is connected with the output shaft end of the upper straightening roller driving motor, the fixed upper roller is fixedly connected with the other end of the upper center rod, the fixed end of the upper roller spacing adjusting hydraulic press is arranged in the upper center rod, the movable upper roller is arranged at the movable end of the upper roller spacing adjusting hydraulic press, an upper brass channel is arranged between the fixed upper roller and the movable upper roller, the upper chain is sleeved on the outer wall of one end of the upper center rod, the upper chain is arranged in the upper driving motor placing bin, the upper straightening roller driving motor drives the upper center rod to move in the vertical direction of the straightening bin, the upper center rod drives the fixed upper roller, the movable upper roller and the upper roller spacing adjusting hydraulic press to move in the vertical direction of the straightening bin to adjust the vertical spacing between the upper straightening roller set and the lower straightening roller set, and the upper roller spacing adjusting hydraulic press drives the movable upper roller to move to adjust the spacing between the movable, so as to be suitable for brass bars with different specifications.

Further, the lower straightening roller group comprises a lower straightening roller driving motor, a lower driving motor placing bin, a lower central rod, a lower chain, a fixed lower roller, a movable lower roller and a lower roller spacing adjusting hydraulic machine, the lower driving motor placing bin is arranged in the straightening bin, the lower straightening roller driving motor is arranged in the lower driving motor placing bin, the lower driving motor placing bin protects the lower straightening roller driving motor, one end of the lower central rod is rotatably arranged in the lower driving motor placing bin, the other end of the lower central rod penetrates through the lower driving motor placing bin and is rotatably arranged in the straightening bin, one end of the lower central rod is connected with the output shaft end of the lower straightening roller driving motor, the fixed lower roller is fixedly connected to the other end of the lower central rod, the fixed end of the lower roller spacing adjusting hydraulic machine is arranged in the lower central rod, the movable lower roller is arranged at the lower roller spacing adjusting liquid movable end of the lower roller spacing adjusting hydraulic machine, the fixed lower roller and the movable lower roller are provided with a lower brass channel, the lower chain is sleeved on the outer wall of one end of the lower central rod, the lower chain is arranged in the lower driving motor placing bin, the lower roller interval adjusting hydraulic machine drives the movable lower roller to move and adjust the interval between the movable lower roller and the fixed lower roller so as to be suitable for brass rods of different specifications, meanwhile, the upper straightening roller driving motor drives the upper central rod to rotate, the upper central rod drives the fixed upper roller, the movable upper roller and the upper roller interval adjusting hydraulic machine to rotate, the lower straightening roller driving motor drives the lower central rod to rotate, the lower central rod drives the fixed lower roller, the movable lower roller and the lower roller interval adjusting hydraulic machine to rotate, and the brass rods arranged in the upper brass channel and the lower brass channel are subjected to straightening treatment.

Furthermore, induction heating device is including supporting cantilever and induction heater, support cantilever one end and locate the straightening storehouse lateral wall, the straightening storehouse supports the fixed action to supporting the cantilever, induction heater locates the support cantilever other end, and induction heater carries out heat treatment to the brass bar that needs the straightening.

Furthermore, an inlet and an outlet are arranged on the straightening bin, the inlet is arranged on the side wall of the straightening bin, the inlet is arranged at the upper end of the supporting cantilever, the diameter of the inlet is larger than the distance from the upper wall of the upper brass channel to the lower wall of the lower brass channel, the inlet, the upper brass channel and the lower brass channel are arranged on the same horizontal plane, the outlet is arranged on the other side wall of the straightening bin, the diameter of the outlet is larger than the distance from the upper wall of the upper brass channel to the lower wall of the lower brass channel, and the outlet, the upper brass channel and the lower brass channel are arranged on the same horizontal.

Further, the inlet, the outlet and the induction heater are arranged on the same horizontal plane.

Further, go up well core rod and be equipped with a plurality of groups, in the storehouse was placed to drive motor in the rotatable locating of well core rod one end in a plurality of groups, in the straightening storehouse was rotatably located to well core rod other end in a plurality of groups, go up the chain and locate on a plurality of groups well core rod one end lateral wall, fixed running roller is equipped with a plurality of groups, movable running roller is equipped with a plurality of groups, it is equipped with a plurality of groups to go up the running roller interval adjustment hydraulic press, a plurality of groups are fixed running roller, a plurality of groups are movable go up the running roller, a plurality of groups are gone up well core rod and a plurality of groups and are gone up the running roller interval adjustment hydraulic press quantity the same.

Further, well core rod is equipped with a plurality of groups down, but a plurality of groups down well core rod one end is rotatable locate down in the driving motor places the storehouse, but a plurality of groups down well core rod other end is rotatable locate in the straightening storehouse, down the chain locate under a plurality of groups on well core rod one end lateral wall, fixed down the running roller is equipped with a plurality of groups, movable lower running roller is equipped with a plurality of groups, the running roller interval adjustment hydraulic press is equipped with a plurality of groups down, the running roller is moved down to a plurality of groups fixed down running roller, a plurality of groups, well core rod and a plurality of groups down running roller interval adjustment hydraulic press quantity is the same down, a plurality of groups down running roller interval adjustment hydraulic press is electric continuous each.

Further, the straightening bin is arranged in a hollow cavity, and the upper driving motor placing bin and the lower driving motor placing bin are arranged in the hollow cavity.

The utility model adopts the above structure gain beneficial effect as follows: the utility model provides a brass bar wire rod straightener, induction heating device's setting can carry out the thermal treatment to the brass bar that needs the aligning, lift control device drives the upper straightening roller group and reciprocates the adjustment upper straightening roller group and the perpendicular interval of lower straightening roller group in the aligning storehouse, upper straightening roller group and lower straightening roller group can carry out the horizontal direction interval respectively simultaneously and adjust, with the brass bar that is suitable for different specifications, simultaneously go up well core rod and drive fixed top roller, movable top roller and the top roller interval adjustment hydraulic press is rotatory, well core rod drives fixed bottom roller down, movable bottom roller and bottom roller interval adjustment hydraulic press are rotatory, can carry out the aligning to the brass bar of locating in brass passageway and the lower brass passageway.

Drawings

FIG. 1 is a front view of the overall structure of a brass rod and wire straightening device of the present invention;

fig. 2 is a left side view of the straightening bin of the brass rod and wire straightening device of the present invention.

The device comprises a support leg 1, a support leg 2, a base 3, a straightening bin 4, an induction heating device 5, an upper straightening roller set 6, a lower straightening roller set 7, a lifting control device 8, a support plate 9, a lifting control hydraulic machine 10, a connecting rod 11, an upper straightening roller driving motor 12, an upper driving motor placing bin 13, an upper center rod 14, an upper chain 15, a fixed upper roller 16, a movable upper roller 17, an upper roller spacing adjusting hydraulic machine 18, a lower straightening roller driving motor 19, a lower driving motor placing bin 20, a lower center rod 21, a lower chain 22, a movable lower roller 23, a lower roller spacing adjusting hydraulic machine 24, a support cantilever 25, an induction heater 26, an inlet 27, an outlet 28 and a fixed lower roller.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, a brass bar and wire straightening device comprises a supporting leg 1, a base 2, a straightening bin 3, an induction heating device 4, an upper straightening roller set 5, a lower straightening roller set 6 and a lifting control device 7, wherein the base 2 is arranged on the supporting leg 1, the straightening bin 3 is arranged on the base 2, the induction heating device 4 is arranged on the side wall of the straightening bin 3, the upper straightening roller set 5 is arranged on the inner upper wall of the straightening bin 3, the lower straightening roller set 6 is arranged on the inner bottom wall of the straightening bin 3, the lifting control device 7 is arranged on the side wall of the straightening bin 3 adjacent to the induction heating device 4, and the lifting control device 7 is connected with the upper straightening roller set 5; the lifting control device 7 comprises a supporting plate 8, a lifting control hydraulic machine 9 and a connecting rod 10, one end of the supporting plate 8 is arranged on the side wall of the straightening bin 3 adjacent to the induction heating device 4, the fixed end of the lifting control hydraulic machine 9 is arranged on the supporting plate 8, one end of the connecting rod 10 is connected with the movable end of the lifting control hydraulic machine 9, the other end of the connecting rod 10 penetrates through the straightening bin 3 and can be movably arranged in the straightening bin 3, and the upper straightening roller set 5 is connected with the other end of the connecting rod 10.

The upper straightening roller group 5 comprises an upper straightening roller driving motor 11, an upper driving motor placing bin 12, an upper central rod 13, an upper chain 14, a fixed upper roller 15, a movable upper roller 16 and an upper roller interval adjusting hydraulic press 17, the upper driving motor placing bin 12 is movably arranged in the straightening bin 3, the upper driving motor placing bin 12 is connected with the other end of a connecting rod 10, the upper straightening roller driving motor 11 is arranged in the upper driving motor placing bin 12, one end of the upper central rod 13 is rotatably arranged in the upper driving motor placing bin 12, the other end of the upper central rod 13 penetrates through the upper driving motor placing bin 12 and is movably arranged in the straightening bin 3, one end of the upper central rod 13 is connected with the output shaft end of the upper straightening roller driving motor 11, the fixed upper roller 15 is fixedly connected on the other end of the upper central rod 13, and the fixed end of the upper roller interval adjusting hydraulic press 17 is arranged in the upper central rod 13, the movable upper roller 16 is arranged at the movable end of an upper roller interval adjusting hydraulic machine 17, an upper brass channel is arranged between the fixed upper roller 15 and the movable upper roller 16, the upper chain 14 is sleeved on the outer wall of one end of the upper center rod 13, and the upper chain 14 is arranged in the upper driving motor placing bin 12.

The lower straightening roller group 6 comprises a lower straightening roller driving motor 18, a lower driving motor placing bin 19, a lower central rod 20, a lower chain 21, a fixed lower roller 28, a movable lower roller 22 and a lower roller interval adjusting hydraulic press 23, the lower driving motor placing bin 19 is arranged in the straightening bin 3, the lower straightening roller driving motor 18 is arranged in the lower driving motor placing bin 19, one end of the lower central rod 20 is rotatably arranged in the lower driving motor placing bin 19, the other end of the lower central rod 20 penetrates through the lower driving motor placing bin 19 and is rotatably arranged in the straightening bin 3, one end of the lower central rod 20 is connected with the output shaft end of the lower straightening roller driving motor 18, the fixed lower roller 28 is fixedly connected to the other end of the lower central rod 20, the fixed end of the lower roller interval adjusting hydraulic press 23 is arranged in the lower central rod 20, the movable lower roller 22 is arranged at the movable end of the lower roller interval adjusting hydraulic press 23, a lower brass channel is arranged between the fixed lower roller 28 and the movable lower roller 22, the lower chain 21 is sleeved on the outer wall of one end of the lower center rod 20, and the lower chain 21 is arranged in the lower driving motor placing bin 19.

The induction heating device 4 comprises a supporting cantilever 24 and an induction heater 25, one end of the supporting cantilever 24 is arranged on the side wall of the straightening bin 3, and the induction heater 25 is arranged at the other end of the supporting cantilever 24.

An inlet 26 and an outlet 27 are arranged on the straightening bin 3, the inlet 26 is arranged on the side wall of the straightening bin 3, the inlet 26 is arranged at the upper end of the supporting cantilever 24, the diameter of the inlet 26 is larger than the distance from the upper wall of the upper brass channel to the lower wall of the lower brass channel, the inlet 26, the upper brass channel and the lower brass channel are arranged on the same horizontal plane, the outlet 27 is arranged on the other side wall of the straightening bin 3, the diameter of the outlet 27 is larger than the distance from the upper wall of the upper brass channel to the lower wall of the lower brass channel, and the outlet 27, the upper brass channel and the lower brass channel are arranged on the same.

The inlet port 26, the outlet port 27 and the induction heater 25 are disposed on the same horizontal plane.

Go up well core rod 13 and be equipped with a plurality of groups, in the storehouse 12 is placed to the rotatable driving motor of locating of well core rod 13 one end in a plurality of groups, in the straightening storehouse 3 is rotationally located to well core rod 13 other end in a plurality of groups, go up chain 14 and locate on a plurality of groups well core rod 13 one end lateral wall, fixed top roll wheel 15 is equipped with a plurality of groups, movable top roll wheel 16 is equipped with a plurality of groups, top roll wheel interval regulation hydraulic press 17 is equipped with a plurality of groups, a plurality of groups are fixed top roll wheel 15, a plurality of groups are movable top roll wheel 16, a plurality of groups go up well core rod 13 and a plurality of groups top roll wheel interval regulation hydraulic press 17 quantity the same, roll wheel interval regulation hydraulic press 17 is continuous each.

The lower center core rod 20 is provided with a plurality of groups, the lower center core rod 20 one end of the plurality of groups is rotatably arranged in the lower driving motor placing bin 19, the lower center core rod 20 other end of the plurality of groups is rotatably arranged in the straightening bin 3, the lower chain 21 is arranged on the outer side wall of the lower center core rod 20 one end of the plurality of groups, the fixed lower roller 28 is provided with a plurality of groups, the movable lower roller 22 is provided with a plurality of groups, the lower roller interval adjusting hydraulic press 23 is provided with a plurality of groups, the fixed lower roller 28 of the plurality of groups, the movable lower roller 22 of the plurality of groups, the lower center core rod 20 of the plurality of groups and the lower roller interval adjusting hydraulic press 23 of the plurality of groups are the same in quantity, and the.

The straightening bin 3 is arranged in a hollow cavity, and the upper driving motor placing bin 12 and the lower driving motor placing bin 19 are arranged in the hollow cavity.

When the device is used, an operator heats a brass bar to be straightened through the induction heater 25 and enters between the upper brass channel and the lower brass channel through the inlet 26, the lifting control hydraulic machine 9 drives the connecting rod 10 to move in the vertical direction of the straightening bin 3, the connecting rod 10 drives the upper driving motor placing bin 12 to move in the vertical direction of the straightening bin 3, the upper driving motor placing bin 12 protects the upper straightening roller driving motor 11, the upper driving motor placing bin 12 drives the upper straightening roller driving motor 11 to move in the vertical direction of the straightening bin 3, the upper straightening roller driving motor 11 drives the upper central rod 13 to move in the vertical direction of the straightening bin 3, the upper central rod 13 drives the fixed upper roller 15, the movable upper roller 16 and the upper roller spacing adjusting hydraulic press 17 to move in the vertical direction of the straightening bin 3 to adjust the vertical spacing between the upper straightening roller set 5 and the lower straightening roller set 6, the upper roller spacing adjusting hydraulic machine 17 drives the movable upper roller 16 to move and adjust the spacing between the movable upper roller 16 and the fixed upper roller 15, the lower roller spacing adjusting hydraulic machine 23 drives the movable lower roller 22 to move and adjust the spacing between the movable lower roller 22 and the fixed lower roller 28, meanwhile, the upper straightening roller driving motor 11 drives the upper central rod 13 to rotate, the upper central rod 13 drives the fixed upper roller 15, the movable upper roller 16 and the upper roller spacing adjusting hydraulic machine 17 to rotate, the lower straightening roller driving motor 18 drives the lower central rod 20 to rotate, the lower central rod 20 drives the fixed lower roller 28, the movable lower roller 22 and the lower roller spacing adjusting hydraulic machine 23 to rotate, brass rods arranged in the upper brass channel and the lower brass channel are straightened, and the treated brass rods are output through an output port 27.

The present invention and its embodiments have been described, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood by those skilled in the art that the invention is not limited to the specific embodiments described above, but rather should be construed broadly within the scope of the invention.

Claims (9)

1. The utility model provides a brass bar wire rod straightener which characterized in that: the device comprises supporting legs, a base, a straightening bin, an induction heating device, an upper straightening roller set, a lower straightening roller set and a lifting control device, wherein the base is arranged on the supporting legs, the straightening bin is arranged on the base, the induction heating device is arranged on the side wall of the straightening bin, the upper straightening roller set is arranged on the upper wall in the straightening bin, the lower straightening roller set is arranged on the bottom wall in the straightening bin, the lifting control device is arranged on the side wall, adjacent to the induction heating device, of the straightening bin, and the lifting control device is connected with the upper straightening roller set; the lifting control device comprises a supporting plate, a lifting control hydraulic machine and a connecting rod, one end of the supporting plate is arranged on the side wall, adjacent to the induction heating device, of the straightening bin, the fixed end of the lifting control hydraulic machine is arranged on the supporting plate, one end of the connecting rod is connected with the movable end of the lifting control hydraulic machine, the other end of the connecting rod penetrates through the straightening bin and is movably arranged in the straightening bin, and the upper straightening roller set is connected with the other end of the connecting rod.

2. The brass bar and wire straightening device according to claim 1, which is characterized in that: the upper straightening roller group comprises an upper straightening roller driving motor, an upper driving motor placing bin, an upper central rod, an upper chain, a fixed upper roller, a movable upper roller and an upper roller spacing adjusting hydraulic machine, the upper driving motor placing bin is movably arranged in the straightening bin, the upper driving motor placing bin is connected with the other end of a connecting rod, the upper straightening roller driving motor is arranged in the upper driving motor placing bin, one end of the upper central rod is rotatably arranged in the upper driving motor placing bin, the other end of the upper central rod penetrates through the upper driving motor placing bin and is movably arranged in the straightening bin, one end of the upper central rod is connected with an output shaft end of the upper straightening roller driving motor, the fixed upper roller is fixedly connected to the other end of the upper central rod, the fixed end of the upper roller spacing adjusting hydraulic machine is arranged in the upper central rod, and the movable upper roller is arranged at the movable end of the upper roller spacing adjusting hydraulic machine, the upper chain is sleeved on the outer wall of one end of the upper center rod, and the upper chain is arranged in the upper driving motor placing bin.

3. The brass bar and wire straightening device according to claim 2, which is characterized in that: the lower straightening roller group comprises a lower straightening roller driving motor, a lower driving motor placing bin, a lower central rod, a lower chain, a fixed lower roller, a movable lower roller and a lower roller spacing adjusting hydraulic machine, the lower driving motor placing bin is arranged in the straightening bin, the lower straightening roller driving motor is arranged in the lower driving motor placing bin, one end of the lower central rod is rotatably arranged in the lower driving motor placing bin, the other end of the lower central rod penetrates through the lower driving motor placing bin and is rotatably arranged in the straightening bin, one end of the lower central rod is connected with the output shaft end of the lower straightening roller driving motor, the fixed lower roller is fixedly connected with the other end of the lower central rod, the fixed end of the lower roller spacing adjusting hydraulic machine is arranged in the lower central rod, the movable lower roller is arranged at the movable end of the lower roller spacing adjusting hydraulic machine, and a lower brass channel is arranged between the fixed lower roller and the movable lower roller, the lower chain is sleeved on the outer wall of one end of the lower center rod, and the lower chain is arranged in the lower driving motor placing bin.

4. The brass bar and wire straightening device according to claim 3, wherein: the induction heating device comprises a supporting cantilever and an induction heater, one end of the supporting cantilever is arranged on the side wall of the straightening bin, and the induction heater is arranged at the other end of the supporting cantilever.

5. The brass bar and wire straightening device according to claim 4, wherein: the straightening device is characterized in that the straightening bin is provided with an inlet and an outlet, the inlet is arranged on the side wall of the straightening bin, the inlet is arranged at the upper end of the supporting cantilever, the diameter of the inlet is larger than the distance from the upper wall of the upper brass channel to the lower wall of the lower brass channel, the inlet, the upper brass channel and the lower brass channel are arranged on the same horizontal plane, the outlet is arranged on the other side wall of the straightening bin, the diameter of the outlet is larger than the distance from the upper wall of the upper brass channel to the lower wall of the lower brass channel, and the outlet, the upper brass channel and.

6. The brass bar and wire straightening device according to claim 5, wherein: the inlet, the outlet and the induction heater are arranged on the same horizontal plane.

7. The brass bar and wire straightening device according to claim 2, which is characterized in that: go up well core rod and be equipped with a plurality of groups, a plurality of groups go up in the rotatable drive motor that locates of well core rod one end places the storehouse, but in the rotatable correction storehouse of locating of well core rod other end in a plurality of groups, go up the chain and locate on a plurality of groups well core rod one end lateral wall, fixed running roller is equipped with a plurality of groups, movable running roller is equipped with a plurality of groups, it is equipped with a plurality of groups to go up the running roller interval adjustment hydraulic press, a plurality of groups are fixed running roller, a plurality of groups are movable to go up running roller, a plurality of groups go up well core rod and a plurality of groups and roll roller interval adjustment hydraulic press quantity the same, roll roller interval.

8. The brass bar and wire straightening device according to claim 3, wherein: the lower center core rod is provided with a plurality of groups and a plurality of groups, one end of the lower center core rod is rotatably arranged in the lower driving motor placing bin, the other end of the lower center core rod of the plurality of groups is rotatably arranged in the straightening bin, the lower chain is arranged on the outer side wall of one end of the lower center core rod of the plurality of groups, the fixed lower roller is provided with a plurality of groups, the movable lower roller is provided with a plurality of groups, the lower roller interval adjusting hydraulic press is provided with a plurality of groups, the fixed lower roller of the plurality of groups, the movable lower roller of the plurality of groups, the lower center core rod of the plurality of groups and the lower roller interval adjusting hydraulic press of the plurality of groups are the.

9. The brass bar and wire straightening device according to claim 3, wherein: the straightening bin is arranged in a hollow cavity, and the upper driving motor placing bin and the lower driving motor placing bin are arranged in the hollow cavity.

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