阅读说明：本技术 可保证各向匀称的特种铜杆生产压圆设备 (Special copper rod production rounding equipment capable of ensuring all-directional uniformity ) 是由 秦石林 于 2021-07-23 设计创作，主要内容包括：本发明涉及一种电缆领域,尤其涉及一种可保证各向匀称的特种铜杆生产压圆设备。本发明要解决的技术问题为：提供一种可保证各向匀称的特种铜杆生产压圆设备。本发明的技术方案是：一种可保证各向匀称的特种铜杆生产压圆设备,包括有送料组件、旋转组件、压圆组件、卡位组件、底架台和控制屏等；底架台的上表面中部连接有卡位组件；卡位组件连接送料组件。本发明实现了对铜杆的各部位依次进行压圆处理,环绕在铜杆各方向上的挤压滚轮在沿铜杆的外表面移动同时,各组挤压滚轮同步对铜杆进行往复挤压处理,并且对铜杆进行压圆处理同时将其拉直,可使铜杆各向受力匀称从而提高压圆处理效果。(The invention relates to the field of cables, in particular to special copper rod production rounding equipment capable of ensuring all-directional symmetry. The technical problem to be solved by the invention is as follows: provides a special copper rod production rounding device capable of ensuring the uniformity of all directions. The technical scheme of the invention is as follows: a special copper rod production rounding device capable of ensuring the uniformity of each direction comprises a feeding component, a rotating component, a rounding component, a clamping component, a base table, a control screen and the like; the middle part of the upper surface of the base table is connected with a clamping component; the clamping component is connected with the feeding component. The invention realizes the rounding treatment of each part of the copper rod in sequence, the extrusion rollers surrounding each direction of the copper rod move along the outer surface of the copper rod, simultaneously, each group of extrusion rollers synchronously carry out reciprocating extrusion treatment on the copper rod, and simultaneously, the copper rod is straightened when carrying out the rounding treatment, so that the copper rod is uniformly stressed in all directions, thereby improving the rounding treatment effect.)

1. A special copper rod production rounding device capable of ensuring the isotropy is symmetrical comprises a base table, an annular plate and a first toothed ring; the upper surface of the base platform is connected with an annular plate; the right side of the annular plate is connected with a first toothed ring; the method is characterized in that: the device also comprises a feeding component, a rotating component, a rounding component and a clamping component; the right side of the upper surface of the base platform is connected with a feeding component; the middle part of the upper surface of the base platform is connected with a rotating assembly; the rotating assembly is connected with the feeding assembly; eight groups of circle pressing assemblies are equidistantly connected in the surrounding rotating assembly; the feeding assembly can push a copper rod to be processed into the rounding assembly; the rotating assembly can drive the rounding assembly to rotate; the rounding assembly can carry out rounding processing work on the copper rod; a clamping component is connected to the middle part of the upper surface of the base table below the rotating component; the clamping component is connected with the feeding component; the clamping assembly can drive the pressing circular assembly to extrude the copper rod; each group of rounding pressing components is connected with a first gear ring.

2. The special copper rod production rounding device capable of guaranteeing the isotropy as claimed in claim 1, wherein: the feeding assembly comprises a first fixing frame, a motor, a first rotating shaft, a worm, a first straight gear, a second rotating shaft, a worm wheel, a first conveying roller, a second straight gear, a third rotating shaft, a third straight gear and a second conveying roller; the middle part of the upper surface of the base frame is connected with a first fixing frame; a motor is connected in front of the first fixing frame; a first rotating shaft is connected to the left front part of the first fixing frame; the left side of the first rotating shaft is connected with the annular plate; the output shaft of the motor is connected with the first rotating shaft; the left side and the right side of the first rotating shaft are respectively connected with a first straight gear and a worm; the upper side and the lower side of the first straight gear are respectively connected with the rotating component and the clamping component; the middle part of the first fixing frame is connected with a second rotating shaft; a second straight gear, a first conveying roller and a worm gear are sequentially connected to the second rotating shaft from top to bottom; the worm wheel is connected with the worm; the rear side of the first fixing frame is connected with a third rotating shaft; the upper side and the lower side of the third rotating shaft are respectively connected with a third straight gear and a second conveying roller; the third straight gear is connected with the second straight gear.

3. The special copper rod production rounding device capable of guaranteeing the isotropy as claimed in claim 2, wherein: the rotating assembly comprises a second fixed frame, a main annular sliding block, a second gear ring, an annular bracket, a side annular sliding block and a third gear ring; the middle part of the upper surface of the base frame is connected with a second fixing frame; the inner surface of the second fixing frame is connected with a main annular sliding block; eight groups of pressure circle assemblies are connected around the inner part of the main annular sliding block at equal intervals; the left side of the outer surface of the main annular sliding block is connected with a second toothed ring; the second gear ring is connected with the first straight gear; two groups of annular brackets are respectively and symmetrically arranged at the left side and the right side of the second fixing frame; each group of annular supports is connected with a plurality of groups of circle pressing assemblies; two groups of side annular sliding blocks are symmetrically arranged on the left side and the right side of the second fixing frame; the outer surface of each group of side annular sliding blocks is connected with each group of circle pressing assemblies; each group of side annular sliding blocks is connected with the outer surface of the corresponding group of annular supports; two groups of third toothed rings are symmetrically arranged on the left side and the right side of the second fixing frame; each group of third toothed rings is respectively connected with the outer surface of the corresponding group of side annular sliding blocks.

4. The special copper rod production rounding device capable of guaranteeing the isotropy as claimed in claim 3, wherein: the circle pressing assembly comprises a third fixing frame, a sliding support arm, a reset spring, a fourth rotating shaft, a fourth straight gear, a first bevel gear, a fifth rotating shaft, a roller, a fifth straight gear, a fourth fixing frame, a sleeve shaft, a sixth straight gear, a side bracket, a spline shaft, a second bevel gear and a first wedge-shaped block; a third fixing frame is connected inside the main annular sliding block; the left side and the right side of the third fixing frame are respectively connected with a group of corresponding annular supports; the left side and the right side of the third fixing frame are symmetrically provided with two groups of sliding support arms; each group of sliding support arms is connected to the inner surface of the third fixing frame; two groups of reset springs are symmetrically arranged on the left side and the right side of the third fixing frame; two ends of each group of reset springs are connected with a corresponding group of sliding support arms and a third fixing frame; a fourth rotating shaft is arranged between the two groups of sliding support arms, and the two sides of the fourth rotating shaft are respectively connected to the middle parts of the corresponding groups of sliding support arms; the left side and the right side of the fourth rotating shaft are symmetrically connected with two groups of fourth straight gears; the left end of the fourth rotating shaft is connected with a first bevel gear; a fifth rotating shaft is arranged between the two groups of sliding support arms, and the two sides of the fifth rotating shaft are respectively connected to the outer sides of the corresponding group of sliding support arms; the middle part of the fifth rotating shaft is connected with a roller; the left side and the right side of the fifth rotating shaft are symmetrically connected with two groups of fifth straight gears; each group of fifth straight gears is respectively connected with a corresponding group of fourth straight gears; the left end of the third fixing frame is connected with a fourth fixing frame; the left side of the fourth fixing frame is connected with a sleeve shaft; the outer surface of the sleeve shaft is connected with a sixth straight gear; the sixth straight gear is connected with the first gear ring; the middle part of the sliding support arm positioned on the left side is connected with a side support; the left side of the side bracket is connected with a spline shaft; the rear half part of the spline shaft is connected inside the sleeve shaft; the front end of the spline shaft is connected with a second bevel gear; the second bevel gear is connected with the first bevel gear; two groups of first wedge-shaped blocks are symmetrically arranged above two sides of the third fixing frame; each group of first wedge-shaped blocks is respectively connected to the outer surface of the corresponding group of side annular sliding blocks; the bottom surface of each group of first wedge blocks is respectively contacted with a corresponding group of sliding support arms.

5. The special copper rod production rounding device capable of guaranteeing the isotropy as claimed in claim 4, wherein: the clamping component comprises a fifth fixing frame, a sixth rotating shaft, a seventh straight gear, a seventh rotating shaft, a rotating disc, a transmission arm, a sixth fixing frame, an eighth rotating shaft and a sliding clamping rod; the upper surface of the base frame is connected with a fifth fixing frame in front of the second fixing frame; the rear side of the fifth fixing frame is connected with a sixth rotating shaft; the left side of the sixth rotating shaft is connected with a seventh straight gear; the seventh straight gear is connected with the first straight gear; the sixth rotating shaft is connected with a rotating disc; the front side of the fifth fixing frame is connected with a seventh rotating shaft; the seventh rotating shaft is connected with a transmission arm; the rotary table is connected with the middle part of the transmission arm through a rotating shaft; a sixth fixing frame is connected to the upper surface of the underframe table behind the fifth fixing frame; the sliding clamping rod is connected to the sixth fixing frame; the transmission arm is connected with the eighth rotating shaft; the eighth rotating shaft is connected with the sliding clamping rod; two groups of turntables, transmission arms and sliding clamping rods are respectively arranged on the left side and the right side of the fifth fixing frame in a common symmetry manner.

6. The special copper rod production rounding device capable of ensuring the isotropy as claimed in any one of claims 2 to 5, wherein: the first conveying roller and the second conveying roller are both arc-shaped with the middle parts sunken inwards.

7. The special copper rod production rounding device capable of guaranteeing the isotropy as claimed in claim 4, wherein: the outer side upper surface of the sliding support arm is provided with an inclined plane.

8. The special copper rod production rounding device capable of guaranteeing the isotropy as claimed in claim 5, wherein: the top end of the sliding clamping rod is designed in a tooth shape.

Technical Field

The invention relates to the field of cables, in particular to special copper rod production rounding equipment capable of ensuring all-directional symmetry.

Background

The copper rod is a raw material for producing wires and cables, is generally produced by electrolytic copper, and has lower resistivity than a low-oxygen copper rod, so that the oxygen-free copper rod is more economic in producing products with more strict requirements on resistance.

Generally, in the process of producing the copper rod, the copper rod needs to be pricked and pressed, the density of the copper rod can be increased while the copper rod is pricked to a specified size, so that the structural strength of the copper rod is enhanced, because the copper rod obtained by pricking cannot be guaranteed to have better roundness in the process of pressing and pricking the copper rod, the outer surface of the high-temperature copper rod needs to be rounded by a rounding roller, for a larger thick special copper rod, because the size is larger and the hardness is higher, the ideal roundness cannot be obtained by only using the rounding roller to roll on the surface of the copper rod, the copper rod is sequentially processed by a left group of transverse rounding rollers and a right group of longitudinal rounding rollers, and when the copper rod passes through the transverse rounding rollers and the longitudinal rounding rollers, the longitudinal pressure applied to the copper rod by the longitudinal rounding causes damage to the structural adjustment of the copper rod by the previous transverse rounding rollers, thereby making the shape of the copper rod unable to achieve the desired roundness.

Therefore, there is a need for an automatic device for round-trimming special copper bars, which can ensure the uniform production of copper bars.

Disclosure of Invention

In order to overcome the defects that the shape of a large-size thick special copper rod cannot reach the ideal roundness because the hardness is high and only the rounding roller is used for rolling on the surface of the copper rod, and the longitudinal pressure applied to the copper rod by the longitudinal rounding roller damages the structural adjustment of the copper rod by the prior transverse rounding roller, the technical problem to be solved is that: provides a special copper rod production rounding device capable of ensuring the uniformity of all directions.

The technical scheme of the invention is as follows: a special copper rod production rounding device capable of ensuring the isotropy is symmetrical comprises a feeding component, a rotating component, a rounding component, a clamping component, a base table, a control screen, a feeding hole, an annular plate and a first toothed ring; the right side of the upper surface of the base platform is connected with a feeding component; the middle part of the upper surface of the base platform is connected with a rotating assembly; the rotating assembly is connected with the feeding assembly; eight groups of circle pressing assemblies are equidistantly connected in the surrounding rotating assembly; the feeding assembly can push a copper rod to be processed into the rounding assembly; the rotating assembly can drive the rounding assembly to rotate; the rounding assembly can carry out rounding processing work on the copper rod; a clamping component is connected to the middle part of the upper surface of the base table below the rotating component; the clamping component is connected with the feeding component; the clamping assembly can drive the pressing circular assembly to extrude the copper rod; the upper surface of the base frame is connected with a control screen at the right front part of the feeding component; the upper surface of the base platform is connected with a feeding hole in the middle of the right side of the feeding component; the upper surface of the bottom stand platform is connected with an annular plate on the left side of the rotating component; the right side of the annular plate is connected with a first toothed ring; each group of rounding pressing components is connected with a first gear ring.

In one embodiment, the feeding assembly comprises a first fixing frame, a motor, a first rotating shaft, a worm, a first straight gear, a second rotating shaft, a worm gear, a first conveying roller, a second straight gear, a third rotating shaft, a third straight gear and a second conveying roller; the middle part of the upper surface of the base frame is connected with a first fixing frame; a motor is connected in front of the first fixing frame; a first rotating shaft is connected to the left front part of the first fixing frame; the left side of the first rotating shaft is connected with the annular plate; the output shaft of the motor is connected with the first rotating shaft; the left side and the right side of the first rotating shaft are respectively connected with a first straight gear and a worm; the upper side and the lower side of the first straight gear are respectively connected with the rotating component and the clamping component; the middle part of the first fixing frame is connected with a second rotating shaft; a second straight gear, a first conveying roller and a worm gear are sequentially connected to the second rotating shaft from top to bottom; the worm wheel is connected with the worm; the rear side of the first fixing frame is connected with a third rotating shaft; the upper side and the lower side of the third rotating shaft are respectively connected with a third straight gear and a second conveying roller; the third straight gear is connected with the second straight gear.

In one embodiment, the rotating assembly comprises a second fixed frame, a main annular sliding block, a second gear ring, an annular bracket, a side annular sliding block and a third gear ring; the middle part of the upper surface of the base frame is connected with a second fixing frame; the inner surface of the second fixing frame is connected with a main annular sliding block; eight groups of pressure circle assemblies are connected around the inner part of the main annular sliding block at equal intervals; the left side of the outer surface of the main annular sliding block is connected with a second toothed ring; the second gear ring is connected with the first straight gear; two groups of annular brackets are symmetrically arranged on the left side and the right side of the second fixing frame; each group of annular supports is connected with a plurality of groups of circle pressing assemblies; two groups of side annular sliding blocks are symmetrically arranged on the left side and the right side of the second fixing frame; the outer surface of each group of side annular sliding blocks is connected with each group of circle pressing assemblies; each group of side annular sliding blocks is connected with the outer surface of the corresponding group of annular supports; two groups of third toothed rings are symmetrically arranged on the left side and the right side of the second fixing frame; each group of third toothed rings is respectively connected with the outer surface of the corresponding group of side annular sliding blocks.

In one embodiment, the circle pressing assembly comprises a third fixing frame, a sliding support arm, a return spring, a fourth rotating shaft, a fourth straight gear, a first bevel gear, a fifth rotating shaft, a roller, a fifth straight gear, a fourth fixing frame, a sleeve shaft, a sixth straight gear, a side bracket, a spline shaft, a second bevel gear and a first wedge-shaped block; a third fixing frame is connected inside the main annular sliding block; the left side and the right side of the third fixing frame are respectively connected with a group of corresponding annular supports; the left side and the right side of the third fixing frame are symmetrically provided with two groups of sliding support arms; each group of sliding support arms is connected to the inner surface of the third fixing frame; two groups of reset springs are symmetrically arranged on the left side and the right side of the third fixing frame; two ends of each group of reset springs are connected with a corresponding group of sliding support arms and a third fixing frame; a fourth rotating shaft is arranged between the two groups of sliding support arms, and the two sides of the fourth rotating shaft are respectively connected to the middle parts of the corresponding groups of sliding support arms; the left side and the right side of the fourth rotating shaft are symmetrically connected with two groups of fourth straight gears; the left end of the fourth rotating shaft is connected with a first bevel gear; a fifth rotating shaft is arranged between the two groups of sliding support arms, and the two sides of the fifth rotating shaft are respectively connected to the outer sides of the corresponding group of sliding support arms; the middle part of the fifth rotating shaft is connected with a roller; the left side and the right side of the fifth rotating shaft are symmetrically connected with two groups of fifth straight gears; each group of fifth straight gears is respectively connected with a corresponding group of fourth straight gears; the left end of the third fixing frame is connected with a fourth fixing frame; the left side of the fourth fixing frame is connected with a sleeve shaft; the outer surface of the sleeve shaft is connected with a sixth straight gear; the sixth straight gear is connected with the first gear ring; the middle part of the sliding support arm positioned on the left side is connected with a side support; the left side of the side bracket is connected with a spline shaft; the rear half part of the spline shaft is connected inside the sleeve shaft; the front end of the spline shaft is connected with a second bevel gear; the second bevel gear is connected with the first bevel gear; two groups of first wedge-shaped blocks are symmetrically arranged above two sides of the third fixing frame; each group of first wedge-shaped blocks is respectively connected to the outer surface of the corresponding group of side annular sliding blocks; the bottom surface of each group of first wedge blocks is respectively contacted with a corresponding group of sliding support arms.

In one embodiment, the clamping assembly comprises a fifth fixing frame, a sixth rotating shaft, a seventh spur gear, a seventh rotating shaft, a rotating disc, a transmission arm, a sixth fixing frame, an eighth rotating shaft and a sliding clamping rod; the upper surface of the base frame is connected with a fifth fixing frame in front of the second fixing frame; the rear side of the fifth fixing frame is connected with a sixth rotating shaft; the left side of the sixth rotating shaft is connected with a seventh straight gear; the seventh straight gear is connected with the first straight gear; the sixth rotating shaft is connected with a rotating disc; the front side of the fifth fixing frame is connected with a seventh rotating shaft; the seventh rotating shaft is connected with a transmission arm; the rotary table is connected with the middle part of the transmission arm through a rotating shaft; a sixth fixing frame is connected to the upper surface of the underframe table behind the fifth fixing frame; the sliding clamping rod is connected to the sixth fixing frame; the transmission arm is connected with the eighth rotating shaft; the eighth rotating shaft is connected with the sliding clamping rod; two groups of turntables, transmission arms and sliding clamping rods are respectively arranged on the left side and the right side of the fifth fixing frame in a common symmetry manner.

In one embodiment, the first conveying roller and the second conveying roller are both of arc-shaped designs with the middle parts sunken inwards.

In one embodiment, the outer upper surface of the sliding arm is provided with a ramp.

In one embodiment, the top end of the sliding catch lever is of toothed design.

Compared with the prior art, the invention has the following advantages:

firstly, in order to overcome the defects that the large-size thick special copper rod cannot achieve ideal roundness only by rolling on the surface of the copper rod by using a rounding roller wheel due to high hardness, and the longitudinal pressure exerted on the copper rod by a longitudinal rounding roller wheel damages the structural adjustment of the copper rod by a previous transverse rounding roller wheel, so that the shape of the copper rod cannot achieve the ideal roundness;

(II) the device of the invention is provided with: when in use, the device is firstly placed and the underframe table is kept stable, the device is externally connected with a power supply and controls the control screen adjusting device, then the copper rod from the binding machine passes through the feed inlet and enters the feeding assembly, the feeding assembly carries out transmission work on the copper rod, meanwhile, the feeding component drives the rotating component to work, so that the rotating component drives eight groups of rounding components to rotate around the outer surface of the copper rod, meanwhile, the feeding component drives the clamping component to work, the clamping component drives eight groups of round pressing components to perform reciprocating extrusion processing on the outer surface of the copper rod through the rotating component, so that the eight groups of round pressing components rotate along the outer surface of the copper rod and simultaneously round the outer surface of the copper rod to a specified size and shape, when the clamping component drives the round pressing components to perform one group of extrusion processing on the outer surface of the copper rod, the clamping assembly drives the straightening assembly to synchronously straighten the copper rod, so that the copper rod is pressed into a circle in a straightened state;

and thirdly, the invention realizes the rounding treatment of each part of the copper rod in sequence, the extrusion rollers surrounding each direction of the copper rod move along the outer surface of the copper rod, simultaneously, each group of extrusion rollers synchronously carry out reciprocating extrusion treatment on the copper rod, and the copper rod is straightened while carrying out the rounding treatment, so that the copper rod is uniformly stressed in all directions, thereby improving the rounding treatment effect.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is a left side view of the present invention;

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

FIG. 5 is a perspective view of the rotary assembly of the present invention;

FIG. 6 is a partial front view of the rotating assembly of the present invention;

FIG. 7 is a schematic perspective view of a first embodiment of a rounding assembly according to the present invention;

FIG. 8 is a schematic perspective view of a second embodiment of the rounding assembly according to the present invention;

FIG. 9 is a perspective view of the sliding arm of the present invention;

FIG. 10 is a top view of the detent assembly of the present invention;

FIG. 11 is a partial perspective view of the locking assembly of the present invention;

FIG. 12 is a perspective view of the straightening assembly of the present invention;

FIG. 13 is a schematic partial perspective view of the straightening assembly of the present invention;

fig. 14 is a partial exploded view of the straightening assembly of the present invention.

In the reference symbols: 1-base table, 2-control panel, 3-feed inlet, 4-annular plate, 5-first toothed ring, 101-first fixed mount, 102-motor, 103-first rotating shaft, 104-worm, 105-first spur gear, 106-second rotating shaft, 107-worm gear, 108-first transfer roller, 109-second spur gear, 110-third rotating shaft, 111-third spur gear, 112-second transfer roller, 201-second fixed mount, 202-main annular slider, 203-second toothed ring, 204-annular bracket, 205-side annular slider, 206-third toothed ring, 301-third fixed mount, 302-sliding arm, 303-return spring, 304-fourth rotating shaft, 305-fourth spur gear, 306-first bevel gear, 307-fifth rotating shaft, 308-roller, 309-fifth straight gear, 310-fourth fixing frame, 311-sleeve shaft, 312-sixth straight gear, 313-side bracket, 314-spline shaft, 315-second bevel gear, 316-first wedge block, 401-fifth fixing frame, 402-sixth rotating shaft, 403-seventh straight gear, 404-seventh rotating shaft, 405-rotating disc, 406-transmission arm, 407-sixth fixing frame, 408-eighth rotating shaft, 409-sliding clamping rod, 501-seventh fixing frame, 502-sliding bracket, 503-push rod, 504-torsion spring, 505-second wedge block, 506-third wedge block, 507-fourth wedge block, 508-first spring sliding block, 509-second spring sliding block, 510-clamping plate.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Examples

A special copper rod production rounding device capable of ensuring the uniformity of each direction is shown in figures 1-3 and comprises a feeding component, a rotating component, a rounding component, a clamping component, an underframe platform 1, a control screen 2, a feeding hole 3, an annular plate 4 and a first toothed ring 5; a feeding component is fixedly connected to the right side of the upper surface of the base frame 1; the middle part of the upper surface of the base frame 1 is fixedly connected with a rotating assembly; the rotating component is meshed with the feeding component; eight groups of pressure circle assemblies are fixedly connected in the surrounding rotating assembly at equal intervals; the feeding assembly can push a copper rod to be processed into the rounding assembly; the rotating assembly can drive the rounding assembly to rotate; the rounding assembly can carry out rounding processing work on the copper rod; a clamping component is fixedly connected to the middle of the upper surface of the base frame 1 below the rotating component; the clamping component is connected with a feeding component; the clamping assembly can drive the pressing circular assembly to extrude the copper rod; a control screen 2 is fixedly connected to the upper surface of the underframe platform 1 at the right front of the feeding assembly; a feed inlet 3 is fixedly connected to the upper surface of the base frame 1 in the middle of the right side of the feeding assembly; on the left side of the rotating component, the upper surface of the underframe table 1 is fixedly connected with an annular plate 4; a first toothed ring 5 is fixedly connected to the right side of the annular plate 4; each set of rounding elements engages the first toothed ring 5.

The working principle is as follows: when the device is used, the device is placed and the base table 1 is kept stable, the power supply is connected externally, the control panel 2 is controlled to regulate the device, then a copper rod from a binding machine passes through the feed inlet 3 and enters the feeding assembly, the feeding assembly conveys the copper rod, the feeding assembly drives the rotating assembly to work at the same time, the rotating assembly drives eight groups of round pressing assemblies to rotate around the outer surface of the copper rod, the feeding assembly drives the clamping assembly to work, the clamping assembly drives the eight groups of round pressing assemblies to perform reciprocating extrusion processing on the outer surface of the copper rod through the rotating assembly, the eight groups of round pressing assemblies rotate along the outer surface of the copper rod and simultaneously round the outer surface of the copper rod to an appointed size and shape, when the clamping assembly drives the round pressing assemblies to perform one group of extrusion processing on the outer surface of the copper rod, the clamping assembly drives the straightening assembly to synchronously straighten the copper rod, pressing the copper rod into a circle in a straightening state; the invention realizes the purpose that each part of the copper rod is sequentially subjected to rounding treatment, each group of extrusion rollers 308 synchronously perform reciprocating extrusion treatment on the copper rod while the extrusion rollers 308 surrounding each direction of the copper rod move along the outer surface of the copper rod, and the copper rod is straightened while being subjected to rounding treatment, so that the copper rod is uniformly stressed in all directions, thereby improving the rounding treatment effect.

Referring to fig. 4, the feeding assembly includes a first fixing frame 101, a motor 102, a first rotating shaft 103, a worm 104, a first spur gear 105, a second rotating shaft 106, a worm gear 107, a first conveying roller 108, a second spur gear 109, a third rotating shaft 110, a third spur gear 111, and a second conveying roller 112; the middle part of the upper surface of the base frame 1 is fixedly connected with a first fixing frame 101; a motor 102 is fixedly connected in front of the first fixing frame 101; a first rotating shaft 103 is rotatably connected to the left front side of the first fixing frame 101; the left side of the first rotating shaft 103 is rotatably connected with the annular plate 4; an output shaft of the motor 102 is fixedly connected with a first rotating shaft 103; a first straight gear 105 and a worm 104 are fixedly connected to the left side and the right side of the first rotating shaft 103 respectively; the upper side and the lower side of the first straight gear 105 are respectively meshed with the rotating component and the clamping component; the middle part of the first fixing frame 101 is rotatably connected with a second rotating shaft 106; a second spur gear 109, a first conveying roller 108 and a worm gear 107 are fixedly connected to the second rotating shaft 106 from top to bottom in sequence; the worm wheel 107 meshes with the worm 104; the rear side of the first fixing frame 101 is rotatably connected with a third rotating shaft 110; the upper side and the lower side of the third rotating shaft 110 are respectively fixedly connected with a third straight gear 111 and a second conveying roller 112; the third spur gear 111 engages the second spur gear 109.

Firstly, an output shaft of a motor 102 drives a first rotating shaft 103 to rotate, the first rotating shaft 103 simultaneously drives a worm 104 and a first straight gear 105 to rotate, the worm 104 is meshed with a worm wheel 107 to drive a second rotating shaft 106 to rotate, the second rotating shaft 106 simultaneously drives a first conveying roller 108 and a second straight gear 109 to rotate, the second straight gear 109 is meshed with a third straight gear 111 to drive a third rotating shaft 110 to rotate, the third rotating shaft 110 drives a second conveying roller 112 to rotate, so that the first conveying roller 108 and the second conveying roller 112 which rotate oppositely convey copper rods entering from a feeding hole 3 to the direction of a stretching assembly, simultaneously, the first straight gear 105 is meshed with a rotating assembly to drive eight groups of circle pressing assemblies to rotate around the outer surface of the copper rods, and simultaneously, the first straight gear 105 is meshed with a clamping assembly to drive the eight groups of circle pressing assemblies to carry out circle pressing treatment on the copper rods through the rotating assembly; this subassembly has accomplished and has carried out conveying work to the copper pole, has still accomplished and has driven rotating assembly and screens subassembly and carry out work.

As shown in fig. 5 to 6, the rotating assembly includes a second fixing frame 201, a main annular slider 202, a second gear ring 203, an annular bracket 204, a side annular slider 205, and a third gear ring 206; the middle part of the upper surface of the base frame 1 is fixedly connected with a second fixing frame 201; the inner surface of the second fixing frame 201 is rotatably connected with a main annular sliding block 202; eight groups of pressing circular components are fixedly connected with the inner part of the main annular sliding block 202 at equal intervals; a second gear ring 203 is fixedly connected to the left side of the outer surface of the main annular sliding block 202; the second ring gear 203 engages the first straight gear 105; two groups of annular brackets 204 are symmetrically arranged on the left side and the right side of the second fixing frame 201; each group of annular brackets 204 is fixedly connected with a plurality of groups of circle pressing components; two groups of side annular sliding blocks 205 are symmetrically arranged on the left side and the right side of the second fixing frame 201; the outer surface of each group of side annular sliding blocks 205 is fixedly connected with each group of circle pressing components; each group of side annular sliding blocks 205 is connected with the outer surface of the corresponding group of annular brackets 204 in a sliding way; two groups of third toothed rings 206 are symmetrically arranged on the left side and the right side of the second fixing frame 201; each set of third toothed rings 206 is fixedly connected to the outer surface of a corresponding set of side annular sliders 205.

Firstly, the first straight gear 105 is meshed with the second toothed ring 203 to drive the main annular sliding block 202 to slide along the inner surface of the second fixing frame 201, meanwhile, the main annular sliding block 202 drives the two groups of annular supports 204, the two groups of side annular sliding blocks 205 and the two groups of third toothed rings 206 to rotate through the circle pressing assembly, when the clamping assembly simultaneously clamps the two groups of third toothed rings 206, the third toothed ring 206 drives the side annular sliding blocks 205 to stop sliding along the inner surface of the second fixing frame 201, and meanwhile, the side annular sliding blocks 205 drive the circle pressing assembly to carry out circle pressing treatment on the copper rod; this subassembly has accomplished the drive and has pressed the circle subassembly to carry out the pressure circle processing work to the copper pole.

Referring to fig. 7-9, the circle pressing assembly includes a third fixing frame 301, a sliding support arm 302, a return spring 303, a fourth rotating shaft 304, a fourth spur gear 305, a first bevel gear 306, a fifth rotating shaft 307, a roller 308, a fifth spur gear 309, a fourth fixing frame 310, a sleeve shaft 311, a sixth spur gear 312, a side bracket 313, a spline shaft 314, a second bevel gear 315, and a first wedge block 316; a third fixing frame 301 is fixedly connected inside the main annular sliding block 202; the left side and the right side of the third fixing frame 301 are respectively fixedly connected with a group of corresponding annular brackets 204; two groups of sliding support arms 302 are symmetrically arranged on the left side and the right side of the third fixing frame 301; each set of sliding support arms 302 is slidably connected to the inner surface of the third fixing frame 301; two groups of return springs 303 are symmetrically arranged on the left side and the right side of the third fixing frame 301; two ends of each group of reset springs 303 are fixedly connected with a corresponding group of sliding support arms 302 and a third fixing frame 301; a fourth rotating shaft 304 is arranged between the two sets of sliding support arms 302, and both sides of the fourth rotating shaft 304 are respectively and rotatably connected to the middle parts of the corresponding sets of sliding support arms 302; two groups of fourth spur gears 305 are symmetrically fixedly connected to the left side and the right side of the fourth rotating shaft 304; the left end of the fourth rotating shaft 304 is fixedly connected with a first bevel gear 306; a fifth rotating shaft 307 is arranged between the two sets of sliding support arms 302, and two sides of the fifth rotating shaft 307 are respectively and rotatably connected to the outer sides of the corresponding set of sliding support arms 302; a roller 308 is fixedly connected to the middle of the fifth rotating shaft 307; two groups of fifth spur gears 309 are symmetrically fixedly connected to the left and right sides of the fifth rotating shaft 307; each set of fifth spur gears 309 engages a corresponding set of fourth spur gears 305; the left end of the third fixing frame 301 is fixedly connected with a fourth fixing frame 310; a sleeve shaft 311 is rotatably connected to the left side of the fourth fixing frame 310; a sixth spur gear 312 is fixedly connected to the outer surface of the sleeve shaft 311; the sixth spur gear 312 engages the first toothed ring 5; a side bracket 313 is fixedly connected to the middle part of the sliding support arm 302 positioned on the left side; a spline shaft 314 is rotatably connected to the left side of the side bracket 313; the rear half part of the spline shaft 314 is inserted into the sleeve shaft 311; a second bevel gear 315 is fixedly connected to the front end of the spline shaft 314; the second bevel gear 315 engages the first bevel gear 306; two groups of first wedge-shaped blocks 316 are symmetrically arranged above two sides of the third fixing frame 301; each group of first wedge-shaped blocks 316 is respectively fixedly connected with the outer surface of the corresponding group of side annular sliding blocks 205; the bottom surface of each set of first wedge blocks 316 contacts a corresponding set of sliding arms 302.

Firstly, a copper rod is inserted between eight groups of rollers 308, a main annular sliding block 202 drives a third fixed frame 301 and components connected with the third fixed frame to rotate around the axis of the copper rod, a moving sixth spur gear 312 is meshed with a first toothed ring 5 to drive a sleeve shaft 311 to rotate, the sleeve shaft 311 drives a second bevel gear 315 to rotate through a spline shaft 314, the second bevel gear 315 is meshed with a first bevel gear 306 to drive a fourth rotating shaft 304 to rotate, the fourth rotating shaft 304 drives a fourth spur gear 305 to rotate, the fourth spur gear 305 is meshed with a fifth spur gear 309 to drive a fifth rotating shaft 307 to rotate, the fifth rotating shaft 307 drives the rollers 308 to rotate, the rollers 308 move close to the outer surface of the copper rod and rotate on the outer surface of the copper rod, when a clamping component simultaneously clamps two groups of third toothed rings 206, the third toothed ring 206 drives a side annular sliding block 205 to stop sliding along the inner surface of the second fixed frame 201, and simultaneously drives a first wedge block 316 to stop moving, the sliding support arm 302 moving towards the first wedge block 316 is pushed towards the copper rod by the first wedge block 316, so that the sliding support arm 302 drives the connected part to move towards the copper rod along the third fixing frame 301, and the return spring 303 is compressed, after the clamping component leaves the third toothed ring 206, the return spring 303 pushes the sliding support arm 302 to drive the connected part to reset, so that the roller 308 completes a group of extrusion work on the copper rod, and then the steps are repeated, so that the roller 308 moves around the outer surface of the copper rod and performs reciprocating extrusion on the copper rod to perform circle pressing treatment; this subassembly has accomplished and has pressed the circle processing work to the copper pole.

As shown in fig. 10 to 11, the locking assembly includes a fifth fixing frame 401, a sixth rotating shaft 402, a seventh spur gear 403, a seventh rotating shaft 404, a rotating disc 405, a transmission arm 406, a sixth fixing frame 407, an eighth rotating shaft 408, and a sliding rod 409; a fifth fixing frame 401 is fixedly connected to the upper surface of the underframe table 1 in front of the second fixing frame 201; a sixth rotating shaft 402 is rotatably connected to the rear side of the fifth fixing frame 401; a seventh spur gear 403 is fixedly connected to the left side of the sixth rotating shaft 402; the seventh spur gear 403 engages the first spur gear 105; a turntable 405 is fixedly connected to the sixth rotating shaft 402 and is positioned at the left side of the fifth fixing frame 401; a seventh rotating shaft 404 is rotatably connected to the front side of the fifth fixing frame 401; a transmission arm 406 is fixedly connected to the seventh rotating shaft 404 and is positioned at the left side of the fifth fixing frame 401; the turntable 405 is in transmission connection with the middle part of the transmission arm 406 through a rotating shaft; a sixth fixing frame 407 is fixedly connected to the upper surface of the undercarriage table 1 behind the fifth fixing frame 401; a sliding clamping rod 409 is slidably connected to the sixth fixing frame 407 on the left side of the fifth fixing frame 401; the transmission arm 406 is in transmission connection with the eighth rotating shaft 408; the eighth rotating shaft 408 is in transmission connection with a sliding clamping rod 409; two groups of turntables 405, transmission arms 406 and sliding clamping rods 409 are respectively and symmetrically arranged on the left side and the right side of the fifth fixing frame 401.

Firstly, the first straight gear 105 is meshed with the seventh straight gear 403 to drive the sixth rotating shaft 402 to rotate, the sixth rotating shaft 402 drives the turntable 405 to rotate, the turntable 405 swings back and forth around the seventh rotating shaft 404 through the rotating shaft transmission arm 406, meanwhile, the transmission arm 406 transmits the eighth rotating shaft 408 to drive the sliding clamping rod 409 to reciprocate up and down along the sixth fixing frame 407, when the third toothed ring 206 is clamped by the sliding clamping rod 409 moving upwards, the roller 308 finishes a group of extrusion work on the copper rod, and simultaneously, the eighth rotating shaft 408 moving upwards drives the straightening component to straighten the copper rod; the assembly completes the work of the auxiliary rounding assembly and the straightening assembly on the copper rod.

Referring to fig. 12 to 14, the device further includes a straightening assembly, where the straightening assembly includes a seventh fixing frame 501, a sliding bracket 502, a push rod 503, a torsion spring 504, a second wedge block 505, a third wedge block 506, a fourth wedge block 507, a first spring slider 508, a second spring slider 509, and a clamping plate 510; a seventh fixing frame 501 is fixedly connected to the left side of the upper surface of the base frame 1; a sliding bracket 502 is connected below the seventh fixing frame 501 in a sliding manner; the upper surface of the base frame 1 is rotatably connected with a push rod 503 through a rotating shaft, and the push rod is positioned at the front side of the seventh fixing frame 501; a third wedge-shaped block 506 is fixedly connected below the push rod 503; a second wedge block 505 is fixedly connected to the sliding support 502 at the front side of the seventh fixing frame 501; the upper surface of the second wedge block 505 contacts the lower surface of the third wedge block 506; a fourth wedge block 507 is connected to the front side of the upper surface of the seventh fixing frame 501 in a sliding manner; the upper surface of the push rod 503 contacts the fourth wedge 507; a first spring sliding block 508 is connected to the front side of the upper surface of the seventh fixing frame 501 in a sliding manner; the spring part of the first spring sliding block 508 is fixedly connected to the seventh fixing frame 501; the inner side surface of the fourth wedge 507 is in contact with the first spring slider 508; a second spring slider 509 is slidably connected to the upper surface of the first spring slider 508; the spring part of the second spring slider 509 is fixedly connected to the first spring slider 508; a clamping plate 510 is fixedly connected to the upper surface of the second spring sliding block 509; two groups of push rods 503, a second wedge block 505, a third wedge block 506, a fourth wedge block 507, a first spring slide block 508, a second spring slide block 509 and a clamping plate 510 are respectively arranged on the front side and the rear side of the seventh fixing frame 501 in a common symmetry manner; four sets of torsion springs 504 are symmetrically arranged on the front side and the rear side of the seventh fixing frame 501 respectively; the front and rear sides of each set of push rods 503 are fixedly connected with a corresponding set of torsion springs 504.

Firstly, a copper rod is inserted between two groups of clamping plates 510 in a penetrating manner, an eighth rotating shaft 408 which moves upwards pushes a sliding support 502 to drive a second wedge block 505 to move upwards along a seventh fixing frame 501, the second wedge block 505 pushes a third wedge block 506 to drive a push rod 503 to move towards the direction of the copper rod, meanwhile, the push rod 503 pushes a fourth wedge block 507 to drive a second spring slide block 509 to move towards the direction of the copper rod along a first spring slide block 508, so that the two groups of second spring slide blocks 509 respectively drive the two groups of clamping plates 510 to clamp the copper rod, and the fourth wedge block 507 pushes the first spring slide block 508 to move towards the direction far away from a feeding assembly, so that the two groups of clamping plates 510 straighten the copper rod; this subassembly has accomplished and has carried out the work of flare-outing to the copper pole.

The first conveying roller 108 and the second conveying roller 112 are both of arc-shaped design with the middle portions recessed inwards.

The first transfer roller 108 and the second transfer roller 112 may be transferred against the outer surface of the copper rod.

Wherein, the outer upper surface of the sliding arm 302 is provided with a slope.

The sliding arm 302 may be urged toward the copper bar by the first wedge 316.

Wherein, the top end of the sliding clamping rod 409 is designed in a tooth shape.

The sliding catch lever 409 can be snapped into the third toothed ring 206.

The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.