Aluminum alloy cable conductor wire drawing and brightening treatment device

Abstract

The utility model relates to the technical field of cable conductor surface treatment, in particular to an aluminum alloy cable conductor wiredrawing and brightening treatment device which comprises a bottom frame, a wiredrawing mechanism arranged on the front side of the bottom frame and a polishing mechanism used for polishing the surface of a wiredrawn cable, and the polishing mechanism is located on the rear side of the bottom frame. The polishing device has the beneficial effects that when the surface of a cable conductor subjected to wire drawing is polished, wire drawing is conducted on the cable conductors with different diameters through the wire drawing mechanism, the cable conductor subjected to wire drawing penetrates through the position between a rotating disc in the polishing assembly and a through hole in the center of a rotating ring, and the positions of multiple pieces of abrasive cloth are adjusted through an adjusting assembly; the multiple pieces of abrasive cloth move close to the cable conductor to wrap the surface of the cable conductor, the device is suitable for cable conductors of different diameters, the contact area between the abrasive cloth and the cable conductor is increased, the polishing area of the abrasive cloth on the cable conductor is increased, polishing is more uniform, and the polishing quality of the surface of the cable conductor is improved.

Description

Technical Field

[0001] This utility model relates to the field of surface treatment technology for cable conductors, and in particular to a device for drawing and brightening aluminum alloy cable conductors. Background Technology

[0002] Cable conductors include copper, copper-clad steel, and copper-clad aluminum. During cable metal processing, the conductors must undergo several stretching and tempering processes to meet the requirements for cable use. In cable production, the conductors need to be processed into linear conductors, which are then wound to form the cable. During this process, an oxide layer forms on the surface of the conductor. If this oxide layer is not removed, it can negatively impact the cable's performance during subsequent processing. Therefore, the oxide layer must be removed by grinding.

[0003] By comparing a cable conductor surface treatment device with patent publication number CN220555028U, it can be seen that in this solution, the device limits the cable conductor body through a conductor fixing mechanism to prevent the cable conductor body from moving during the grinding process and affecting the grinding effect. It can also be applied to fixing cable conductors of various thicknesses. However, the grinding plate in this device is a fixed straight plate. When the grinding plate contacts the cable conductor, the grinding plate and the cable conductor form a line contact. Therefore, the grinding plate has poor wrapping effect on the cable conductor, which reduces the contact area between the grinding plate and the cable conductor. This may result in uneven polishing and reduce the polishing quality of the cable conductor. Utility Model Content

[0004] The purpose of this invention is to provide a device for brightening aluminum alloy cable conductors in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A device for brightening aluminum alloy cable conductors by drawing includes a base frame, a drawing mechanism on the front side of the base frame, and a polishing mechanism for polishing the surface of the drawn cable, the polishing mechanism being located on the rear side of the base frame.

[0007] The polishing mechanism includes a polishing assembly for polishing the surface of the drawn cable and a dust collection assembly for cleaning up the debris adhering to the surface of the polished cable.

[0008] The polishing assembly includes a fixed plate fixedly mounted on the rear side of the base frame. A turntable is rotatably mounted on the front end of the fixed plate. Multiple fixed sleeves are mounted on the front end of the turntable. Two symmetrical connecting plates are fixed near the center of the turntable on the fixed sleeves. A rotating plate is rotatably mounted on one end of the connecting plate near the center of the turntable. The rotating end of the rotating plate is connected to the connecting plate by a torsion spring. Abrasive cloth is connected between the two rotating plates. The abrasive cloth is elastic. An adjustment assembly for adjusting the position of the multiple fixed sleeves is provided between the turntable and the fixed sleeves.

[0009] Preferably, the adjustment assembly includes a rotating ring disposed between the turntable and the fixed plate, the rotating ring being rotatably connected to the fixed plate, the turntable being rotatably connected to the rotating ring, the front end of the rotating ring having multiple straight grooves, the front end of the turntable having multiple arc-shaped grooves, a sliding rod being slidably installed between the arc-shaped grooves and the straight grooves, a fixed sleeve being fixed to the front end of the sliding rod, the lengths of the multiple sliding rods being different, the turntable, the rotating ring and the fixed plate all having through holes of the same diameter and coaxiality at their centers, and a drive structure for driving the turntable to rotate in order to adjust the positions of multiple abrasive cloths is provided above the turntable.

[0010] Preferably, the drive structure includes a worm gear fixedly mounted on the side wall of the turntable, a connecting frame fixedly mounted on the upper end of the rotating ring, a worm rotatably mounted on the front end of the connecting frame, a rotary motor mounted on the rotating end of the worm, the worm meshing with the worm gear, a rotary motor mounted below the rotating ring, and a transmission belt connecting the output end of the rotary motor to the rotating ring.

[0011] Preferably, the dust collection assembly includes a dust collection ring fixedly mounted on a fixed plate, multiple dust collection heads arranged around the inner wall of the dust collection ring, a dust collection box located above the dust collection ring, the dust collection box being fixedly connected to the fixed plate, a dust collection fan being rotatably mounted inside the dust collection box, a filter screen located below the dust collection fan, the filter screen being slidably connected to the dust collection box, and a dust collection pipe connecting the dust collection box and the dust collection ring.

[0012] Preferably, the wire drawing mechanism includes a slide rail located on the front side of the base frame, a lead screw rotatably mounted inside the slide rail, a sliding seat slidably mounted inside the slide rail, the sliding seat being threadedly connected to the lead screw, a moving motor being mounted on the rotating end of the lead screw, and multiple wire drawing dies evenly distributed on the sliding seat, each wire drawing die having a different wire drawing hole diameter.

[0013] Preferably, the dust collection ring is equipped with a pulley on the rear side, the filter screen is fixed with a handle at the rear end, and the wire drawing die is rotatably mounted with a guide wheel on the rear side.

[0014] Compared with existing technologies, the beneficial effects are as follows:

[0015] When polishing the surface of a cable conductor after wire drawing, a wire drawing mechanism is used to draw cable conductors of different diameters. The drawn cable conductors pass through the through hole at the center of the rotating ring and the turntable inside the polishing assembly. The position of multiple abrasive cloths is adjusted by the adjusting component, so that the multiple abrasive cloths move closer to the cable conductor and wrap around the surface of the cable conductor. This method is suitable for cable conductors of different diameters, increases the contact area between the abrasive cloth and the cable conductor, and thus increases the polishing area of ​​the abrasive cloth on the cable conductor. The polishing is more uniform and the polishing quality of the cable conductor surface is improved. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a spatial perspective view of the aluminum alloy cable conductor wire drawing and brightening treatment device described in this utility model;

[0018] Figure 2 This is a schematic diagram of the drawing mechanism of the aluminum alloy cable conductor drawing and brightening treatment device described in this utility model;

[0019] Figure 3 This is a schematic diagram of the polishing mechanism of the aluminum alloy cable conductor wire drawing and brightening treatment device described in this utility model;

[0020] Figure 4 yes Figure 3 A magnified view of a section at point A in the middle;

[0021] Figure 5 This is a cross-sectional view of the internal structure of the polishing mechanism of the aluminum alloy cable conductor wire drawing and brightening treatment device described in this utility model;

[0022] Figure 6 This is an exploded view of the structure between the turntable and the rotating ring of the aluminum alloy cable conductor drawing and brightening treatment device described in this utility model.

[0023] The annotations in the attached figures are explained as follows:

[0024] 100. Base frame; 201. Fixing plate; 202. Turntable; 203. Rotating ring; 204. Arc groove; 205. Straight groove; 206. Slide rod; 207. Fixing sleeve; 208. Rotating plate; 209. Torsion spring; 210. Sandpaper; 211. Connecting plate; 212. Worm gear; 213. Worm; 214. Rotary motor; 215. Rotary motor; 216. Dust collection ring; 217. Dust collection box; 218. Dust collection fan; 219. Filter screen; 220. Pulley; 301. Moving motor; 302. Slide rail; 303. Sliding seat; 304. Wire drawing die; 305. Guide wheel; 306. Lead screw. Detailed Implementation

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The present invention will be further described below with reference to the accompanying drawings:

[0027] like Figures 1-6 As shown, an aluminum alloy cable conductor wire drawing and brightening treatment device includes a base frame 100, a wire drawing mechanism for drawing the cable, the wire drawing mechanism being located on the front side of the base frame 100, and a polishing mechanism for polishing the surface of the drawn cable, the polishing mechanism being located on the rear side of the base frame 100.

[0028] In this embodiment, the wire drawing mechanism includes a slide rail 302 located on the front side of the base frame 100. A lead screw 306 is rotatably mounted inside the slide rail 302, and a sliding seat 303 is slidably mounted inside the slide rail 302. The sliding seat 303 is threadedly connected to the lead screw 306. A moving motor 301 is mounted on the rotating end of the lead screw 306. Multiple wire drawing dies 304 are evenly distributed on the sliding seat 303. The wire drawing hole diameter in each wire drawing die 304 is different. A guide wheel 305 is rotatably mounted on the rear side of the wire drawing die 304. The moving motor 301 drives the lead screw 306 to rotate, thereby driving the sliding seat 303 to move. This causes the multiple wire drawing dies 304 on the upper end of the sliding seat 303 to move, adjusting the position of the wire drawing dies 304. This allows for quick switching of the wire drawing die 304 with the required wire drawing diameter for the cable conductor. The cable conductor to be drawn is then fed into the wire drawing die 304 for wire drawing processing, thus adapting to wire drawing operations of different diameters and improving the applicability of the device.

[0029] In this embodiment, the polishing mechanism includes a polishing assembly for polishing the surface of the drawn cable and a dust collection assembly for cleaning up the waste debris adhering to the surface of the polished cable.

[0030] The polishing assembly includes a fixed plate 201 fixedly mounted on the rear side of the base frame 100. A turntable 202 is rotatably mounted on the front end of the fixed plate 201. Multiple fixed sleeves 207 are mounted on the front end of the turntable 202. Two symmetrical connecting plates 211 are fixed to the fixed sleeves 207 near the center of the turntable 202. A rotating plate 208 is rotatably mounted on one end of the connecting plate 211 near the center of the turntable 202. The rotating end of the rotating plate 208 is connected to the connecting plate 211 by a torsion spring 209. Abrasive cloth 210 is connected between the two rotating plates 208. The abrasive cloth 210 is elastic. An adjustment assembly for adjusting the position of the multiple fixed sleeves 207 is provided between the turntable 202 and the fixed sleeves 207.

[0031] The adjustment assembly includes a rotating ring 203 disposed between a turntable 202 and a fixed plate 201. The rotating ring 203 is rotatably connected to the fixed plate 201, and the turntable 202 is rotatably connected to the rotating ring 203. The front end of the rotating ring 203 has multiple straight grooves 205, and the front end of the turntable 202 has multiple arc-shaped grooves 204. A slide rod 206 is slidably installed between the arc-shaped grooves 204 and the straight grooves 205. A fixed sleeve 207 is fixed to the front end of the slide rod 206. The lengths of the multiple slide rods 206 are different, which causes the multiple abrasive cloths 210 to have different contact positions with the cable, thereby increasing the contact area between the multiple abrasive cloths 210 and the cable. The turntable 202, the rotating ring 203, and the fixed plate 201 all have through holes of the same diameter and coaxiality at their centers. A drive structure is provided above the turntable 202 for driving the turntable 202 to rotate and thus adjust the position of the multiple abrasive cloths 210.

[0032] The drive structure includes a worm gear 212 fixedly mounted on the side wall of the turntable 202, a connecting frame fixedly mounted on the upper end of the rotating ring 203, a worm 213 rotatably mounted on the front end of the connecting frame, a rotary motor 214 mounted on the rotating end of the worm 213, the worm 213 meshing with the worm gear 212, a rotary motor 215 disposed below the rotating ring 203, and a transmission belt connecting the output end of the rotary motor 215 to the rotating ring 203.

[0033] The vacuuming assembly includes a vacuum ring 216 fixedly mounted on a fixed plate 201. Multiple vacuum heads are arranged around the inner wall of the vacuum ring 216. A pulley 220 is located on the rear side of the vacuum ring 216. A vacuum box 217 is located above the vacuum ring 216 and is fixedly connected to the fixed plate 201. A vacuum fan 218 is rotatably mounted inside the vacuum box 217. A filter 219 is located below the vacuum fan 218 and is slidably connected to the vacuum box 217. A handle is fixed to the rear end of the filter 219. A vacuum hose connects the vacuum box 217 and the vacuum ring 216. The vacuum assembly can be opened by pulling... The wire drawing mechanism draws cables of different diameters into wires. The drawn cables pass through the through hole at the center of the turntable 202 and the rotating ring 203 in the polishing assembly. The position of multiple abrasive cloths 210 is adjusted by the adjusting assembly, so that the multiple abrasive cloths 210 move closer to the cable conductor and wrap the surface of the cable conductor. This is suitable for cables of different diameters, increases the contact area between the abrasive cloths 210 and the cable conductor, and thus increases the polishing area of ​​the cable conductor by the abrasive cloths 210, making the polishing more uniform and improving the polishing quality of the cable conductor surface.

[0034] Working principle: When drawing and polishing the surface of the cable conductor, the moving motor 301 is first driven to rotate the lead screw 306, which in turn moves the sliding seat 303, causing multiple drawing dies 304 on the upper end of the sliding seat 303 to move. The position of the drawing dies 304 is adjusted to quickly switch the drawing die 304 with the required drawing diameter of the cable conductor. Then, the cable conductor to be drawn is fed into the drawing die 304 for drawing. This adapts to drawing operations of different diameters, thus improving the applicability of the device.

[0035] After the wire drawing process, the cable conductor is passed through the through hole at the center of the turntable 202 and the rotating ring 203. The rotary motor 214 drives the worm gear 213 to rotate. The meshing of the worm gear 213 and the worm wheel 212 drives the worm wheel 212 to rotate, which in turn drives the turntable 202 to rotate. The arc groove 204 on the turntable 202 and the straight groove 205 on the rotating ring 203 cooperate to drive multiple sliding rods 206 to move towards the center of the turntable 202, which in turn drives multiple fixed sleeves 207 to move towards the center of the turntable 202, causing multiple abrasive cloths 210 to move towards the cable conductor. The abrasive cloths 210 wrap the surface of the cable conductor, thereby increasing the contact area between the abrasive cloths 210 and the cable conductor. Then, the rotary motor 215 is driven to drive the rotating ring 203 to rotate via belt transmission, which in turn drives the turntable 202 to rotate, and at the same time drives the multiple abrasive cloths 210 to rotate to polish the surface of the cable conductor in all directions.

[0036] As the cable conductor gradually moves backward, some debris may remain on its surface after polishing. This drives the vacuum fan 218 inside the vacuum box 217 to rotate, creating a negative pressure inside the vacuum box 217. This negative pressure also creates a negative pressure inside the vacuum pipe and vacuum ring 216, causing multiple vacuum heads on the inner wall of the vacuum ring 216 to adsorb the debris on the polished surface of the cable conductor. The debris is then adsorbed onto the filter screen 219 inside the vacuum box 217. The filter screen 219 filters and collects the debris. When the filter screen 219 needs to be replaced, pull the handle at the rear of the filter screen 219 to remove it for cleaning. Finally, the wire drawing and polishing of the cable conductor are completed.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A device for drawing and brightening aluminum alloy cable conductors, comprising a base frame (100), wherein a drawing mechanism is provided on the front side of the base frame (100), characterized in that: It also includes a polishing mechanism for polishing the surface of the drawn cable, the polishing mechanism being located on the rear side of the base frame (100); The polishing mechanism includes a polishing assembly for polishing the surface of the drawn cable and a dust collection assembly for cleaning the waste debris adhering to the surface of the polished cable. The polishing assembly includes a fixed plate (201) fixedly disposed on the rear side of the base frame (100). A turntable (202) is rotatably mounted on the front end of the fixed plate (201). Multiple fixed sleeves (207) are mounted on the front end of the turntable (202). Two symmetrical connecting plates (211) are fixed to the fixed sleeves (207) near the center of the turntable (202). A rotating plate (208) is rotatably mounted on one end of the connecting plate (211) near the center of the turntable (202). The rotating end of the rotating plate (208) is connected to the connecting plate (211) by a torsion spring (209). Abrasive cloth (210) is connected between the two rotating plates (208). The abrasive cloth (210) is elastic. An adjustment assembly for adjusting the position of the multiple fixed sleeves (207) is provided between the turntable (202) and the fixed sleeves (207).

2. The aluminum alloy cable conductor wire drawing and brightening treatment device according to claim 1, characterized in that: The adjustment assembly includes a rotating ring (203) disposed between the turntable (202) and the fixed plate (201). The rotating ring (203) is rotatably connected to the fixed plate (201), and the turntable (202) is rotatably connected to the rotating ring (203). The front end of the rotating ring (203) is provided with a plurality of straight grooves (205), and the front end of the turntable (202) is provided with a plurality of arc-shaped grooves (204). The arc-shaped grooves (204) and the straight grooves (205) are connected to each other. 5) A sliding rod (206) is slidably installed between them. The fixing sleeve (207) is fixed to the front end of the sliding rod (206). The lengths of the multiple sliding rods (206) are different. The turntable (202), the rotating ring (203) and the fixing plate (201) are all provided with through holes of the same diameter and coaxiality. The turntable (202) is provided with a drive structure above it for driving the turntable (202) to rotate so as to adjust the position of the multiple sandpaper (210).

3. The aluminum alloy cable conductor wire drawing and brightening treatment device according to claim 2, characterized in that: The drive structure includes a worm gear (212) fixedly mounted on the side wall of the turntable (202), a connecting frame fixed at the upper end of the rotating ring (203), a worm (213) rotatably mounted at the front end of the connecting frame, a rotary motor (214) mounted at the rotating end of the worm (213), the worm (213) meshing with the worm gear (212), a rotary motor (215) disposed below the rotating ring (203), and a transmission belt connecting the output end of the rotary motor (215) to the rotating ring (203).

4. The aluminum alloy cable conductor wire drawing and brightening treatment device according to claim 3, characterized in that: The vacuuming assembly includes a vacuum ring (216) fixedly mounted on the fixed plate (201). Multiple vacuum heads are arranged around the inner wall of the vacuum ring (216). A vacuum box (217) is provided above the vacuum ring (216). The vacuum box (217) is fixedly connected to the fixed plate (201). A vacuum fan (218) is rotatably installed inside the vacuum box (217). A filter screen (219) is provided on the lower side of the vacuum fan (218). The filter screen (219) is slidably connected to the vacuum box (217). A vacuum tube is connected between the vacuum box (217) and the vacuum ring (216).

5. The aluminum alloy cable conductor wire drawing and brightening treatment device according to claim 4, characterized in that: The wire drawing mechanism includes a slide rail (302) disposed on the front side of the base frame (100), a lead screw (306) is rotatably installed in the slide rail (302), a sliding seat (303) is slidably installed in the slide rail (302), the sliding seat (303) is threadedly connected to the lead screw (306), a moving motor (301) is installed on the rotating end of the lead screw (306), and multiple wire drawing dies (304) are evenly distributed on the sliding seat (303), each wire drawing die (304) having a different wire drawing hole diameter.

6. The aluminum alloy cable conductor wire drawing and brightening treatment device according to claim 5, characterized in that: The dust collection ring (216) is provided with a pulley (220) on the rear side, the filter screen (219) is fixed with a handle at the rear end, and the wire drawing die (304) is rotatably mounted with a guide wheel (305) on the rear side.

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