CN216175483U - Bar copper straightening device - Google Patents

Abstract

The utility model discloses a copper bar straightening device, which aims at solving the problem that copper bars with different diameters cannot be straightened, and provides the following technical scheme, wherein the copper bar straightening device comprises a workbench, a guide assembly for conveying the copper bars, a transverse straightening assembly for transversely straightening the copper bars, a pressure feeding assembly for longitudinally straightening and conveying the copper bars, and a fine adjustment assembly for longitudinally straightening and finely adjusting the copper bars, the pressure feeding assembly comprises a spline shaft rotationally connected with the workbench, a pressing wheel meshed with the spline shaft and sliding along the spline shaft, and a driver connected with the spline shaft, the pressing wheel is circumferentially provided with a closed-loop groove for the copper bars to pass through, the closed-loop groove is axially provided with a plurality of grooves with different widths along the pressing wheel, the pressing wheels are arranged in two and mutually attached mode, the copper bars pass through the two pressing wheels and are conveyed along with the two pressing wheels, and the copper bars with different diameters can be straightened.

Description

Bar copper straightening device

Technical Field

The utility model relates to the technical field of copper bar production, in particular to a copper bar straightening device.

Background

The copper bar is one of non-ferrous metal processing bars, and has good processing performance and high conductivity. Mainly divided into brass rods (copper-zinc alloys, cheaper), and red copper rods (higher copper content). The existing copper rod is often wound on a wire coil in a coil form, and the copper rod wound on the wire coil needs to be straightened in the processing process of the copper rod.

At present, chinese patent application No. 202010219450.5 discloses a straightening feeding device, which includes a guiding mechanism, a pressure feeding mechanism, a straightening mechanism, and a purging mechanism, which are sequentially arranged, wherein the pressure feeding mechanism drives a copper bar to convey a feed material, the guiding mechanism guides the conveying of the copper bar before the feed, the straightening mechanism straightens the copper bar during the conveying, and the purging mechanism purges copper foam on the straightened copper bar.

Although the straightening feeding equipment can automatically feed and straighten and blow the copper powder, the straightening feeding equipment can only straighten the copper bar with a specific diameter, when the diameters of the copper bar are different, the straightening mechanism cannot adjust the distance between straightening wheels, the copper bar cannot be straightened effectively, and the application range is limited.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a copper bar straightening device which has the advantage of straightening copper bars with different diameters.

In order to achieve the purpose, the utility model provides the following technical scheme:

a copper bar straightening device comprises a workbench, and further comprises a guide assembly, a transverse straightening assembly, a pressure feeding assembly and a fine adjustment assembly, wherein the guide assembly is arranged on the workbench in sequence and used for conveying a copper bar, the transverse straightening assembly is used for transversely straightening the copper bar, the pressure feeding assembly is used for longitudinally straightening and conveying the copper bar, the fine adjustment assembly is used for longitudinally straightening and fine adjusting the copper bar, the pressure feeding assembly comprises a spline shaft rotationally connected with the workbench, a pressing wheel meshed with the spline shaft and sliding along the spline shaft, and a driver connected with the spline shaft, the pressing wheel is provided with a closed-loop groove for the copper bar to pass through along the circumferential direction, the closed-loop groove is provided with a plurality of grooves with different widths along the axial direction of the pressing wheel, the pressing wheels are arranged in two shapes and are mutually attached, and the copper bar passes through the two pressing wheels and is conveyed along with the two pressing wheels.

By adopting the technical scheme, the worktable is sequentially provided with a guide component, a transverse straightening component, a pressure feeding component and a fine adjustment component, the guide component can guide and convey the copper rod wound on the wire coil to the transverse straightening component, the transverse straightening component can transversely straighten the copper rod, the pressure feeding component can longitudinally straighten the copper rod, meanwhile, the copper bar conveying device can also play a role in conveying the copper bars, the fine adjustment assembly can continuously perform longitudinal fine adjustment on the copper bars, the pressing wheel in the pressure feeding assembly is provided with closed-loop grooves with different widths, the copper bars with different diameters can pass through the closed-loop grooves, the pressing wheel has the advantage of straightening the copper bars with different diameters, slides along the spline shaft, selects a proper closed-loop groove for the copper bars to pass through, meanwhile, the two pressing wheels are matched with each other to extrude the copper bar longitudinally, and the driver drives the spline shaft to drive the pressing wheels to rotate, so that the copper bar is conveyed.

Furthermore, the transverse straightening component comprises a first straightening wheel which is rotatably connected with the workbench and clings to one side of the copper bar, a second straightening wheel which is rotatably connected with the workbench and clings to the other side of the copper bar, a first threaded rod which is connected with the first straightening wheel, and a second threaded rod which is connected with the second straightening wheel, wherein the first threaded rod drives the first straightening wheel to move along the direction perpendicular to the motion of the copper bar, and the second threaded rod drives the second straightening wheel to move along the direction perpendicular to the motion of the copper bar.

By adopting the technical scheme, the first straightening wheel and the second straightening wheel are respectively positioned on two sides of the copper bar, the first threaded rod is rotated to enable the first straightening wheel to move along the direction perpendicular to the motion of the copper bar, the second threaded rod is rotated to enable the second straightening wheel to move along the direction perpendicular to the motion of the copper bar, the first straightening wheel and the second straightening wheel can transversely straighten the copper bars with different diameters, and the application range is enlarged.

Further, the fine setting subassembly include with workstation fixed connection and with bar copper lapped fixed block, with workstation sliding connection and court the vertical removal of workstation is used for supporting the movable block who presses the bar copper, the fixed block sets up a plurality ofly and interlocks each other with the movable block along bar copper length direction.

Adopt above-mentioned technical scheme, the bar copper is connected on the fixed block of workstation through the conveying overlap joint, and the movable block is towards the vertical removal of workstation until it supports and presses the bar copper, prevents that the bar copper from only passing through the correction error that the once alignment of pinch roller brought, and through the fixed block and the cooperation of support briquetting of a plurality of crisscross settings, carry out fore-and-aft fine setting alignment to the bar copper, optimized the aligning effect.

Furthermore, a circular groove is formed in the top of the movable block, a limiting ring is arranged on the notch of the circular groove, a third threaded rod is arranged on the movable block and is connected with the workbench through threads, a cylindrical block is arranged at the tail end of the third threaded rod and is embedded into the circular groove and rotates along with the third threaded rod, and the cylindrical block is abutted to the limiting ring.

Adopt above-mentioned technical scheme, the cylinder piece that the end of third threaded rod set up can be embedded into the circular slot of movable block, and the third threaded rod passes through threaded connection with the workstation, rotates the threaded rod and drives the cylinder piece and rotate along the circular slot, and cylinder piece and spacing collar butt just can control the vertical removal of direction of movable block towards the bar copper through rotating the third threaded rod, easy operation.

Furthermore, a first opening is formed in the top of the fixed block, and a second opening is formed in the bottom of the movable block.

By adopting the technical scheme, the first notch at the top of the fixed block and the second notch at the bottom of the movable block can be used for the copper bar to pass through and prevent the copper bar from transversely sliding when the movable block supports and presses the copper bar.

Further, the fine tuning assembly further comprises a plastic pipe, the plastic pipe penetrates through the first gaps and the second gaps, and the copper rod penetrates through the plastic pipe.

Adopt above-mentioned technical scheme, the plastic pipe can play the guide effect to the bar copper, can prevent bar copper and fixed block and movable block direct contact simultaneously, has played the guard action to the bar copper.

Further, the direction subassembly include with the workstation rotate the guide roll of connecting, with workstation fixed connection's stand pipe, the bar copper wire wrap-around pass behind the guide roll the stand pipe, the income mouth of pipe of stand pipe is the loudspeaker form.

By adopting the technical scheme, the guide roller can guide the copper rod wound on the wire coil to lead to the guide pipe, and the inlet pipe opening of the guide pipe is horn-shaped, so that the copper rod is conveniently led into the guide pipe.

Further, a first annular groove is formed in the first straightening wheel along the circumferential direction, and a second annular groove is formed in the second straightening wheel along the circumferential direction.

By adopting the technical scheme, the first annular groove and the second annular groove can be used for the copper bar to pass through, so that the longitudinal sliding of the copper bar caused by the movement of the first straightening wheel and the second straightening wheel and the pressing of the copper bar is prevented.

Furthermore, the first straightening wheels and the second straightening wheels are arranged in a plurality of staggered mode along the length direction of the copper rod.

By adopting the technical scheme, the first straightening wheels and the second straightening wheels are arranged in a plurality of staggered forms along the length direction of the copper bar, so that the straightening error caused by one-time straightening is avoided, and the straightening effect is optimized through multiple times of straightening by the first straightening wheels and the second straightening wheels.

In conclusion, the utility model has the following beneficial effects:

1. the guide assembly can guide and convey the copper rod wound on the wire coil to the transverse straightening assembly, the transverse straightening assembly can transversely straighten the copper rod, the pressure feeding assembly can longitudinally straighten the copper rod and can also play a role in conveying the copper rod, the fine adjustment assembly can continuously perform longitudinal fine adjustment on the copper rod, the pressing wheel is provided with closed-loop grooves with different widths, the copper rods with different diameters can pass through the closed-loop grooves, and the copper rod straightening device has the advantage of straightening the copper rods with different diameters;

2. the first straightening wheel and the second straightening wheel can transversely straighten copper bars with different diameters through transverse movement, so that the application range is enlarged;

3. the fixed blocks and the abutting blocks which are arranged in a staggered mode are matched to longitudinally fine-tune and straighten the copper bar, so that the copper bar is prevented from being straightened only by the pressing wheel once, and the straightening effect is optimized.

Drawings

Fig. 1 is a schematic structural view of the utility model;

FIG. 2 is a schematic structural view of the guide assembly of the present invention;

FIG. 3 is a schematic structural view of the transverse straightening assembly of the present invention;

FIG. 4 is a schematic structural view of the pressure feed assembly of the present invention;

FIG. 5 is a schematic structural view of the fine adjustment assembly of the present invention;

FIG. 6 is a cross-sectional view of the fine adjustment assembly of the present invention;

fig. 7 is a schematic diagram of the operation of the present invention.

In the figure: 1. a work table; 2. a guide assembly; 21. a guide roller; 22. a guide tube; 3. a transverse straightening assembly; 31. a first straightening wheel; 32. a first threaded rod; 33. a first slider; 34. a second straightening wheel; 35. a second threaded rod; 36. a second slider; 37. a first annular groove; 38. a second annular groove; 4. a pressure feed assembly; 41. a support; 42. a spline shaft; 43. a pinch roller; 44. a driver; 45. a gear; 46. a closed loop recess; 5. a fine tuning component; 51. a support; 511. a long through groove; 52. a fixed block; 521. a first gap; 53. a movable block; 531. a second gap; 54. a third threaded rod; 541. a cylindrical block; 55. plastic pipes; 56. a circular groove; 57. a limiting ring; 58. and (6) a guide pillar.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

A copper bar straightening device is used for straightening copper bars with different diameters as shown in figure 1 and comprises a workbench 1, a guide assembly 2 used for conveying the copper bars, a transverse straightening assembly 3 used for transversely straightening the copper bars, a pressure feeding assembly 4 used for longitudinally straightening and conveying the copper bars, and a fine adjustment assembly 5 used for longitudinally straightening and finely adjusting the copper bars, wherein the copper bars sequentially penetrate through the guide assembly 2, the transverse straightening assembly 3, the pressure feeding assembly 4 and the fine adjustment assembly 5.

Specifically, as shown in fig. 2, the guiding assembly 2 includes a guiding roller 21 and a guiding pipe 22, wherein the guiding roller 21 is a roller parallel to the upper surface of the workbench 1, the guiding roller 21 is rotatably connected with the workbench 1, the guiding pipe 22 is a short pipe fixed on the workbench 1, the guiding pipe 22 is transversely placed parallel to the ground, an inlet of the guiding pipe 22 is horn-shaped, and the copper rod is guided to the guiding pipe 22 by the roller and guided to the transverse straightening assembly 3 by the guiding pipe 22 (see fig. 1).

As shown in fig. 3, the transverse straightening assembly 3 includes a first straightening wheel 31, a second straightening wheel 34, a first threaded rod 32, and a second threaded rod 35, wherein the first straightening wheel 31 is transversely disposed parallel to the workbench 1 and rotatably connected to the workbench 1, the first straightening wheel 31 is closely attached to one side of the copper rod, a rotating shaft of the first straightening wheel 31 passes through the upper surface of the workbench 1 and is connected to a first sliding block 33, a threaded hole is formed in the first sliding block 33, the first threaded rod 32 passes through the threaded hole of the first sliding block 33, the first sliding block 33 slides toward or away from the copper rod by rotating the first threaded rod 32, a first annular groove 37 is formed in the first straightening wheel 31, the second straightening wheel 34 is transversely disposed parallel to the workbench 1 and is rotatably connected to the workbench 1, the second straightening wheel 34 is closely attached to the other side of the copper rod, a rotating shaft of the second straightening wheel 34 passes through the upper surface of the workbench 1 and is connected to a second sliding block 36, the second slider 36 is provided with a threaded hole, the second threaded rod 35 penetrates through the threaded hole of the second slider 36, the second threaded rod 35 is rotated to enable the second slider 36 to slide towards the direction close to or away from the copper rod, the second straightening wheel 31 is provided with a second annular groove 38, and the first straightening wheel 31 and the second straightening wheel 34 are arranged in a plurality of staggered mode along the length direction of the copper rod.

As shown in fig. 4, the pressing and feeding assembly 4 includes a bracket 41, a spline shaft 42, a pressing wheel 43, and a driver 44, wherein the bracket 41 is a frame fixed on the workbench 1, the spline shaft 42 is rotatably connected with the frame, the spline shaft 42 is provided with four keys and the spline shaft 42 extends in the length direction, the pressing wheel 43 is provided with spline grooves and is engaged with the spline shaft 42, the pressing wheel 43 can slide on the spline shaft 42 in the axial direction, the pressing wheel 43 is provided with a closed loop groove 46 in the circumferential direction to ensure that copper bars pass through, the closed loop groove 46 is provided with a plurality of grooves in the axial direction of the pressing wheel 43 and has different widths of the grooves to ensure that copper bars with different diameters pass through, the pressing wheel 43 and the spline shaft 42 are vertically arranged in two perpendicular to the workbench 1, the two pressing wheels 43 are attached to each other, the copper bars pass through and are conveyed along the closed loop grooves 46 of the two pressing wheels 43, the sliding pressing wheel 43 can enable copper bars with different diameters to pass through the closed loop grooves 46 with appropriate widths thereof, the two spline shafts 42 are provided with gears 45 and are meshed with each other, the gears 45 are connected with a driver 44, and the driver 44 is an electric motor in the embodiment, and the two spline shafts 42 are rotated by the drive of the driver 44.

As shown in fig. 5 and 6, the fine adjustment assembly 5 includes a support 51, a fixed block 52, a movable block 53, a third threaded rod 54, and a plastic pipe 55, wherein the support 51 is fixed on the workbench 1, a long through slot 511 is formed in the support 51, the fixed block 52 is located in the long through slot 511 and is fixedly connected to the workbench 1, a plurality of fixed blocks 52 are arranged along the length direction of the long through slot 511, a first gap 521 is formed at the top of the fixed block 52 for receiving a copper rod, the movable block 53 is located in the long through slot 511 and is slidably connected to the support 51, the movable block 53 can vertically move towards the workbench 1 and press the copper rod for longitudinally straightening the copper rod, a second gap 531 is formed at the bottom of the movable block 53, a plurality of movable blocks 53 are arranged along the length direction of the long through slot 511 and are interlaced with the fixed block 52, the plastic pipe 55 passes through the plurality of first gaps 521 and the second gap 531, the end of the plastic pipe 55 is connected to the support 51, the bar copper is worn to establish in plastic pipe 55, is equipped with the fixed plate on the support 51 and is located the top of movable block 53, and third threaded rod 54 passes through threaded connection with the fixing base, and the end of threaded rod is equipped with cylinder piece 541, and circular slot 56 is seted up at the top of movable block 53, and the notch of circular slot 56 is equipped with spacing collar 57, and cylinder piece 541 imbeds circular slot 56 and rotates along with third threaded rod 54, cylinder piece 541 and spacing collar 57 butt, and the top of cylinder piece 541 is equipped with guide pillar 58.

The working process and principle of the embodiment are as follows:

when using the utility model discloses, as shown in fig. 7, according to the size of bar copper diameter, slip pinch roller 43 selects suitable closed loop recess 46 to make things convenient for the bar copper to pass, the bar copper is under the drive of pressure-feed subassembly 4 from the drum down and convey to guide roll 21, the bar copper gets into in the stand pipe 22 through guide roll 21, subsequently, the bar copper is transported to horizontal aligning subassembly, according to the diameter size of bar copper, the position that removes first straightener roller 31 and second straightener roller 34 carries out horizontal aligning to the bar copper, afterwards, the bar copper passes closed loop recess 46 between two pinch rollers 43 and is used for carrying out vertical aligning to the bar copper, drive bar copper continues the conveying simultaneously, finally, the bar copper gets into in plastic pipe 55, remove movable block 53 and support the bar copper and carry out vertical aligning to the bar copper, thereby accomplish and straighten the bar copper of different diameters.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (9)

1. The utility model provides a bar copper straightening device, includes workstation (1), its characterized in that: also comprises a guide component (2) which is arranged on the workbench (1) in sequence and used for conveying the copper bar, a transverse straightening component (3) used for transversely straightening the copper bar, a pressure feeding component (4) used for longitudinally straightening and conveying the copper bar and a fine adjustment component (5) used for longitudinally straightening and fine adjusting the copper bar, the pressure feed assembly (4) comprises a spline shaft (42) rotationally connected with the workbench (1), a pressing wheel (43) engaged with the spline shaft (42) and sliding along the spline shaft (42), and a driver (44) connected with the spline shaft (42), the pressing wheel (43) is provided with a closed loop groove (46) for the copper bar to pass through along the circumferential direction, the closed-loop grooves (46) are axially arranged along the pressing wheel (43) and have different widths, the two pressing wheels (43) are arranged and attached to each other, and the copper rod penetrates through the two pressing wheels (43) and is conveyed along with the two pressing wheels.

2. The copper bar straightening device according to claim 1, characterized in that: horizontal pressure straight subassembly (3) include with workstation (1) rotate to be connected and hug closely first straightening wheel (31) of bar copper one side, with workstation (1) rotate to be connected and hug closely second straightening wheel (34) of bar copper opposite side, with first threaded rod (32) that first straightening wheel (31) are connected, with second threaded rod (35) that second straightening wheel (34) are connected first threaded rod (32) drive first straightening wheel (31) and remove along the direction of perpendicular to bar copper motion, second threaded rod (35) drive second straightening wheel (34) and remove along the direction of perpendicular to bar copper motion.

3. The copper bar straightening device according to claim 2, characterized in that: fine setting subassembly (5) include with workstation (1) fixed connection and with bar copper lapped fixed block (52), with workstation (1) sliding connection and court workstation (1) vertical removal is used for supporting movable block (53) of pressing the bar copper, fixed block (52) and movable block (53) set up a plurality ofly and crisscross each other along bar copper length direction.

4. A bar straightening device according to claim 3, characterized in that: a circular groove (56) is formed in the top of the movable block (53), a limiting ring (57) is arranged on a notch of the circular groove (56), a third threaded rod (54) is arranged on the movable block (53), the third threaded rod (54) is in threaded connection with the workbench (1), a cylindrical block (541) is arranged at the tail end of the third threaded rod (54), the cylindrical block (541) is embedded into the circular groove (56) and rotates along with the third threaded rod (54), and the cylindrical block (541) is abutted to the limiting ring (57).

5. The copper bar straightening device according to claim 4, characterized in that: the top of the fixed block (52) is provided with a first notch (521), and the bottom of the movable block (53) is provided with a second notch (531).

6. The copper bar straightening device according to claim 5, wherein: the fine adjustment assembly (5) further comprises a plastic pipe (55), the plastic pipe (55) penetrates through the first gaps (521) and the second gaps (531), and the copper rod penetrates through the plastic pipe (55).

7. A bar straightening device according to claim 3, characterized in that: guide assembly (2) include with workstation (1) rotate guide roll (21) of connecting, with workstation (1) fixed connection's stand pipe (22), the bar copper is around connecing pass behind guide roll (21) stand pipe (22), the mouth of pipe that goes into of stand pipe (22) is the loudspeaker form.

8. The copper bar straightening device according to claim 2, characterized in that: the first straightening wheel (31) is provided with a first annular groove (37) along the circumferential direction, and the second straightening wheel (34) is provided with a second annular groove (38) along the circumferential direction.

9. The copper bar straightening device according to claim 2, characterized in that: the first straightening wheels (31) and the second straightening wheels (34) are arranged in a plurality of staggered mode along the length direction of the copper rod.

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