Cable aluminum alloy conductor drawing machine

Abstract

The utility model relates to the technical field of cable production, in particular to a cable aluminum alloy conductor drawing machine which is used for cleaning a cable, so that the cable drawing process is easier, the damage to the surface of the cable during drawing is reduced, and the working efficiency is improved. Comprising a base, a plurality of supporting legs, a plurality of fixing seats, a forming assembly, a lubricating treatment assembly, a drawing mechanism and a guiding assembly, the supporting legs are fixedly installed at the four corners of the bottom of the base to support the base, the multiple fixing seats are installed on the left side of the top of the base, the forming assembly is installed in the fixing seats, and the lubricating treatment assembly is installed on the left side wall of the fixing seat at the left end; a drawing mechanism is installed on the right side wall of the right-end fixing base, and a guiding and conveying assembly is installed at the right end of the top of the base.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a cable aluminum alloy conductor drawing machine. Background Art

[0002] Aluminum alloy power cables are new material power cables with AA8030 series aluminum alloy materials as conductors, adopting advanced technologies such as special roll forming stranded wire production process and annealing treatment. The cable is composed of a protective cover, a core wire, and an insulating layer. When the number of core wires increases, the diameter of the cable will also increase relatively. During the cable processing, it is necessary to draw a thicker cylindrical cable into a cable with a specified diameter through tension. A cable drawing machine proposed in the prior art publication number CN203055544U includes a base, a movable die arranged at one end of the base, and a movable buckle arranged on the base. The die of the present utility model is a movable die, which is not fixedly connected to the base and can move outward of the base to stretch the cable. At the same time, a movable buckle is used to stretch the cable, and the stretching length of the cable is increased to the sum of the moving distance of the die and the moving distance of the buckle on the base, thereby increasing the stretching length of the cable and improving the production capacity and efficiency of the cable. However, when performing the drawing work, the cable is drawn through the die by tension. If the cable is not processed before drawing, the die will cause a large frictional force on the outer peripheral side of the cable when the cable passes through the die, which will damage the outer tube of the cable and reduce the drawing efficiency of the cable. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a cable aluminum alloy conductor drawing machine that conducts cleaning treatment on the cable, makes the cable drawing process easier, reduces the damage to the surface of the cable during drawing, and improves work efficiency.

[0004] A cable aluminum alloy conductor drawing machine of the utility model includes a base, a plurality of legs, a plurality of fixed seats, a forming assembly, a lubrication treatment assembly, a drawing mechanism, and a guiding and feeding assembly. Legs are fixedly installed at the four corners of the bottom of the base to support the base. A plurality of fixed seats are installed on the left side of the top of the base, and a forming assembly is installed in the fixed seats. A lubrication treatment assembly is installed on the left side wall of the leftmost fixed seat, a drawing mechanism is installed on the right side wall of the rightmost fixed seat, and a guiding and feeding assembly is installed on the right end of the top of the base; The material is conveyed at the left end and first passes through the lubrication treatment assembly to clean the dust adhering to the material and lubricate the material at the same time. The material passes through the forming assembly to make the cable reach the required diameter. The material is continuously drawn through the drawing assembly to improve work efficiency, and the formed cable is guided and conveyed through the guiding and feeding assembly to facilitate subsequent operations such as winding.

[0005] Preferably, the forming assembly includes a plurality of forming modules and a plurality of handles. The top of the fixed seat is provided with an insertion slot, and positioning slots are provided at the front and rear ends of the insertion slot. The plurality of forming modules are internally provided with forming holes that gradually decrease from left to right. The forming modules are inserted into the insertion slot, and positioning blocks that match the positioning slots are provided at the front and rear ends of the forming modules. Handles are connected to the tops of the forming modules. During use, the forming modules are inserted into the insertion slot through the handles, and the positioning blocks are inserted into the positioning slots to fix the forming modules. The material passes through the forming holes that gradually decrease from left to right in the plurality of forming modules in sequence, so that the cable is formed. The insertion and replacement are convenient for maintenance, improving convenience.

[0006] Preferably, the lubrication treatment assembly includes two support arms, two sets of reinforcing ribs, a cleaning box, a top cover, two fixing plates, a lower cleaning block, a plurality of telescopic rods, a pressing plate, and a plurality of compression springs. The two support arms are fixedly installed on the left side wall of the left fixed seat. Reinforcing ribs are fixedly connected to the upper and lower ends of the support arms, and the reinforcing ribs are connected to the left side wall of the fixed seat. The cleaning box is fixedly installed between the two support arms. Inlets and outlets are provided at the left and right ends of the cleaning box. The lower cleaning block is placed at the bottom of the cleaning box. The top cover is installed on the top of the cleaning box. The top cover is provided with fastening bolts at the front and rear ends. A plurality of telescopic rods are installed at the bottom of the top cover. A pressing plate is installed at the bottom of the telescopic rods. The compression springs are sleeved on the outer walls of the telescopic rods. The top of the compression spring is connected to the top cover, and the bottom of the compression spring is connected to the top of the pressing plate. A sponge pad is provided at the bottom of the pressing plate. The sponge pad at the bottom of the pressing plate and the lower cleaning block are filled with lubricating oil. When the material enters the cleaning box, the pressing plate is pushed by the telescopic rods and the compression springs, so that the sponge pad and the lower cleaning block are attached to the outer wall of the cable. When the cable passes through, the dust on its outer wall is cleaned, and the outer side of the cable is coated with lubricating oil, making the process of cable drawing easier and reducing the damage caused to the surface of the cable during drawing.

[0007] Preferably, the drawing mechanism includes two crossbeams, two brackets, two threaded rods, two moving arms, two drive boxes, two bevel gears, two rotating rods, two driving bevel gears, two bearings, a double-output motor, two speed reducers, and a clamping and adjusting assembly. The two crossbeams are fixedly installed at the front and rear ends of the right side wall of the right fixed seat. The bottom end of the right end of the crossbeam is fixedly installed on the top of the base through a bracket. A drawing chute is formed inside the crossbeam. The threaded rod is rotatably installed in the drawing chute. The moving arm is slidably installed in the drawing chute, and the middle part of the moving arm is screwed onto the outer wall of the threaded rod. The drive box is fixedly installed on the right side wall of the crossbeam. The right end of the threaded rod extends into the drive box and is equipped with a bevel gear. The rotating rod is rotatably installed inside the drive box. A driving bevel gear is installed on the outer wall of the rotating rod. The driving bevel gear meshes with the bevel gear. The outer wall of the rotating rod is rotatably installed on the bearing, and the outer ring of the bearing is fixed on the inner wall of the drive box. The input end of the rotating rod passes through the bottom end of the drive box and is connected to the output end of the speed reducer. The speed reducer is installed on the top of the base. The double-output motor is installed on the top of the base. The front and rear output ends of the double-output motor are connected to the input end of the speed reducer through a transmission shaft. Starting the double-output motor drives the rotating rod to rotate through the transmission shaft and the speed reducer. The rotating rod drives the bevel gear to rotate through the driving bevel gear. The bevel gear drives the threaded rod to rotate, thereby driving the limit slider to move in the drawing chute and continuously drawing the cable to improve work efficiency.

[0008] Preferably, the clamping and adjusting assembly includes a fixed ring, a plurality of electric telescopic rods, and a plurality of pressing blocks. The fixed ring is fixedly installed between the two moving arms. A plurality of electric telescopic rods are axially fixedly installed on the fixed ring. The telescopic end of the electric telescopic rod is fixedly installed with a pressing block, and a pressing groove is arranged on the pressing block. After the cable extends out of the forming hole of the rightmost forming module, start the electric telescopic rod to drive the plurality of pressing blocks to approach each other, clamp the end of the cable, and make the moving arm drive the fixed ring to move to draw the cable. After the moving arm reaches the stroke, the pressing block releases the clamping of the cable, and the moving arm drives the fixed ring to move to the leftmost end, so that the pressing block clamps the cable again, and repeats to complete the drawing and forming of the cable.

[0009] Preferably, the guiding and feeding assembly includes two vertical frames, a guiding roller, and two limit baffles. The two vertical frames are fixedly installed at the left end of the top of the base. The guiding roller is rotatably installed on the upper part of the vertical frame. Limit baffles are installed at the front and rear ends of the guiding roller. The drawn and formed cable is guided and conveyed through the guiding roller, and the cable can be limited by the limit baffles, which is convenient for subsequent operations such as winding.

[0010] Preferably, limit plates are fixedly installed at the upper and lower ends of the outer walls of the two moving arms. Limit sliders are installed on the limit plates. Guide chutes matching the limit sliders are formed at the opposite ends of the two crossbeams. The limit sliders are slidably installed in the guide chutes. When the moving arm moves left and right, the limit plate drives the limit slider to move in the guide chute to support and guide the limit slider, improve the connection strength, and improve the stability.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The material is conveyed at the left end and first passes through the lubrication treatment assembly to clean the dust adhering to the material and lubricate the material at the same time. The material passes through the forming assembly to make the cable reach the required diameter. The material is continuously drawn through the drawing assembly to improve work efficiency. The formed cable is guided and conveyed through the guiding assembly, facilitating subsequent operations such as winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is an axonometric structural diagram of the present utility model;

[0014] Figure 3 is a partial sectional structural diagram of the present utility model;

[0015] Figure 4 is a left sectional structural diagram of the present utility model;

[0016] Figure 5 is a right sectional structural diagram of the present utility model;

[0017] Figure 6 is a front sectional structural diagram of the present utility model;

[0018] Reference numerals in the drawings: 1, base; 2, leg; 3, fixed seat; 4, forming module; 5, handle; 6, support arm; 7, reinforcing rib; 8, cleaning box; 9, top cover; 10, fixing plate; 11, lower cleaning block; 12, telescopic rod; 13, pressing plate; 14, compression spring; 15, cross beam; 16, bracket; 17, threaded rod; 18, moving arm; 19, drive box; 20, bevel gear; 21, rotating rod; 22, driving bevel gear; 23, bearing; 24, double-output motor; 25, transmission; 26, fixing ring; 27, limiting plate; 28, limiting slider; 29, electric telescopic rod; 30, pressing block; 31, upright frame; 32, guiding roller; 33, limiting baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive. Embodiment 1

[0020] As Figure 1 , Figure 3 , Figure 4 ,Figure 5 and Figure 6 As shown, legs 2 are fixedly installed at the four corners of the bottom of the base 1 to support the base 1. A plurality of fixing seats 3 are installed on the left side of the top of the base 1. An insertion slot is provided at the top of the fixing seat 3, and positioning slots are provided at the front and rear ends of the insertion slot. Forming holes that gradually decrease from left to right are arranged inside a plurality of forming modules 4. The forming modules 4 are inserted into the insertion slots, and positioning blocks that match the positioning slots are provided at the front and rear ends of the forming modules 4. A handle 5 is connected to the top of the forming module 4. Two support arms 6 are fixedly installed on the left side wall of the leftmost fixing seat 3. Reinforcing ribs 7 are fixedly connected to the upper and lower ends of the support arms 6, and the reinforcing ribs 7 are connected to the left side wall of the fixing seat 3. A cleaning box 8 is fixedly installed between the two support arms 6. Inlets and outlets are provided at the left and right ends of the cleaning box 8. A lower cleaning block 11 is placed at the bottom of the cleaning box 8. A top cover 9 is installed on the top of the cleaning box 8. The top cover 9 is installed at the front and rear ends of the top cover 9. Fastening bolts are provided on the top cover 9. A plurality of telescopic rods 12 are installed at the bottom of the top cover 9. A pressing plate 13 is installed at the bottom of the telescopic rod 12. A pressing spring 14 is sleeved on the outer wall of the telescopic rod 12. The top of the pressing spring 14 is connected to the top cover 9, and the bottom of the pressing spring 14 is connected to the top of the pressing plate 13. A sponge pad is provided at the bottom of the pressing plate 13. Two cross beams 15 are fixedly installed at the front and rear ends of the right side wall of the right fixing seat 3. The bottom of the right end of the cross beam 15 is fixedly installed on the top of the base 1 through a bracket 16. A drawing chute is provided inside the cross beam 15. A threaded rod 17 is rotatably installed in the drawing chute. A moving arm 18 is slidably installed in the drawing chute, and the middle part of the moving arm 18 is screwed on the outer wall of the threaded rod 17. A driving box 19 is fixedly installed on the right side wall of the cross beam 15. The right end of the threaded rod 17 extends into the driving box 19 and is installed with a bevel gear 20. A rotating rod 21 is rotatably installed inside the driving box 19. A driving bevel gear 22 is installed on the outer wall of the rotating rod 21. The driving bevel gear 22 meshes with the bevel gear 20. The outer wall of the rotating rod 21 is rotatably installed on a bearing 23, and the outer ring of the bearing 23 is fixed on the inner wall of the driving box 19. The input end of the rotating rod 21 passes through the bottom end of the driving box 19 and is connected to the output end of a transmission 25. The transmission 25 is installed on the top of the base 1. A double-output motor 24 is installed on the top of the base 1. The front and rear output ends of the double-output motor 24 are connected to the input end of the transmission 25 through a transmission shaft. A fixing ring 26 is fixedly installed between the two moving arms 18. A plurality of electric telescopic rods 29 are axially fixedly installed on the fixing ring 26. The telescopic ends of the electric telescopic rods 29 are fixedly installed with pressing blocks 30, and pressing grooves are provided on the pressing blocks 30;

[0021] During use, the forming module 4 is inserted into the insertion groove through the handle 5, and the positioning block is inserted into the positioning groove to fix the forming module 4. The material passes through the forming holes of the multiple forming modules 4 that gradually decrease from left to right in sequence, so that the cable is formed. The insertion and replacement are convenient for maintenance, improving convenience. The sponge pad at the bottom of the pressing plate 13 and the lower cleaning block 11 are filled with lubricating oil. When the material enters the cleaning box 8, the pressing plate 13 is pushed by the telescopic rod 12 and the compression spring 14, so that the sponge pad and the lower cleaning block 11 are attached to the outer wall of the cable. When the cable passes through, the dust on its outer wall is cleaned, and the outer side of the cable is coated with lubricating oil, making the process of cable drawing easier and reducing the damage caused to the surface of the cable during drawing. After the cable extends out of the forming hole of the rightmost forming module 4, the electric telescopic rod 29 is started to drive the multiple pressing blocks 30 to approach each other, clamping the end of the cable, so that the moving arm 18 drives the fixed ring 26 to move, and the cable is drawn. The double-output motor 24 is started to drive the rotating rod 21 to rotate through the transmission shaft and the transmission 25. The rotating rod 21 drives the bevel gear 20 to rotate through the driving bevel gear 22, and the bevel gear 20 drives the threaded rod 17 to rotate, thereby driving the limit slider 28 to move in the drawing chute, continuously drawing the cable, improving work efficiency. After the moving arm 18 reaches the stroke, the pressing block 30 releases the clamping of the cable, and the moving arm 18 drives the fixed ring 26 to move to the leftmost end, so that the pressing block 30 clamps the cable again, and the pulling and forming of the cable are repeated to be completed. Embodiment 2

[0022] As Figure 2 、 Figure 3 and Figure 6 shown, on the basis of Embodiment 1, it further includes two vertical frames 31 fixedly installed at the left end of the top of the base 1. The guide roller 32 is rotatably installed on the upper part of the vertical frame 31. The front and rear ends of the guide roller 32 are provided with limit baffles 33. The upper and lower ends of the outer walls of the two moving arms 18 are fixedly installed with limit plates 27. The limit slider 28 is installed on the limit plate 27. Opposite ends of the two cross beams 15 are provided with guide chutes matching the limit slider 28, and the limit slider 28 is slidably installed in the guide chute;

[0023] The drawn and formed cable is guided and conveyed through the guide roller 32. The cable can be limited by the limit baffle 33, which is convenient for subsequent operations such as winding. When the moving arm 18 moves left and right, the limit slider 28 is driven by the limit plate 27 to move in the guide chute, supporting and guiding the limit slider 28, improving the connection strength and stability.

[0024] As Figures 1 to 6As shown in the figure, when a cable aluminum alloy conductor drawing machine of the present utility model is working, the forming module 4 is inserted into the insertion groove through the handle 5, and the positioning block is inserted into the positioning groove to fix the forming module 4. The material enters the cleaning box 8, and the pressure plate 13 is pushed by the telescopic rod 12 and the compression spring 14, so that the sponge pad and the lower cleaning block 11 are attached to the outer wall of the cable. When the cable passes through, the dust on its outer wall is cleaned, and lubricating oil is applied to the outside of the cable. The material passes through the forming holes that gradually decrease from left to right in multiple forming modules 4 in sequence. After the cable extends out of the forming hole of the rightmost forming module 4, the electric telescopic rod 29 is started to drive a plurality of pressing blocks 30 to approach each other to clamp the end of the cable. The double-output motor 24 is started to drive the rotating rod 21 to rotate through the transmission shaft and the transmission 25. The rotating rod 21 drives the bevel gear 20 to rotate through the driving bevel gear 22. The bevel gear 20 drives the threaded rod 17 to rotate, thereby driving the limit slider 28 to move in the drawing chute. When the moving arm 18 moves left and right, it drives the limit slider 28 to move in the guiding chute through the limit plate 27 to support and guide the limit slider 28. After the moving arm 18 reaches the stroke, the pressing block 30 releases the clamping of the cable, and the moving arm 18 drives the fixed ring 26 to move to the leftmost end, so that the pressing block 30 clamps the cable again, and the pulling and forming of the cable is repeated. The drawn and formed cable is guided and conveyed through the guiding roller 32, and the cable can be limited by the limit baffle 33.

[0025] The double-output motor 24 and the transmission 25 of a cable aluminum alloy conductor drawing machine of the present utility model are purchased on the market. Those skilled in the art only need to install and operate according to the attached operation manual, without the need for creative labor of those skilled in the art.

[0026] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A cable aluminum alloy conductor drawing machine, characterized in that, It includes a base (1), multiple legs (2), multiple fixing seats (3), a forming component, a lubrication treatment component, a drawing mechanism, and a feeding component. Legs (2) are fixedly installed at the four corners of the bottom of the base (1) to support the base (1). Multiple fixing seats (3) are installed on the left side of the top of the base (1). A forming component is installed in the fixing seat (3). A lubrication treatment component is installed on the left side wall of the leftmost fixing seat (3). A drawing mechanism is installed on the right side wall of the rightmost fixing seat (3). A feeding component is installed on the right end of the top of the base (1).

2. The cable aluminum alloy conductor drawing machine according to claim 1, characterized in that, The forming component includes multiple forming modules (4) and multiple handles (5). Insertion grooves are formed at the top of the fixing seat (3). Positioning grooves are formed at the front and rear ends of the insertion grooves. Forming holes that gradually decrease from left to right are arranged inside the multiple forming modules (4). The forming modules (4) are inserted into the insertion grooves, and positioning blocks that match the positioning grooves are arranged at the front and rear ends of the forming modules (4). Handles (5) are connected to the tops of the forming modules (4).

3. A cable aluminum alloy conductor drawing machine according to claim 1, characterized in that, The lubrication treatment component includes two support arms (6), two groups of reinforcing ribs (7), a cleaning box (8), a top cover (9), two fixing plates (10), a lower cleaning block (11), multiple telescopic rods (12), a pressing plate (13), and multiple compression springs (14). The two support arms (6) are fixedly installed on the left side wall of the leftmost fixing seat (3). Reinforcing ribs (7) are fixedly connected to the upper and lower ends of the support arms (6). The reinforcing ribs (7) are connected to the left side wall of the fixing seat (3). The cleaning box (8) is fixedly installed between the two support arms (6). Inlets and outlets are arranged at the left and right ends of the cleaning box (8). The lower cleaning block (11) is placed at the bottom of the cleaning box (8). The top cover (9) is installed on the top of the cleaning box (8). The top cover (9) is installed at the front and rear ends of the top cover (9). Fastening bolts are arranged on the top cover (9). Multiple telescopic rods (12) are installed at the bottom of the top cover (9). The pressing plate (13) is installed at the bottom of the telescopic rods (12). The compression springs (14) are sleeved on the outer walls of the telescopic rods (12). The tops of the compression springs (14) are connected to the top cover (9). The bottoms of the compression springs (14) are connected to the tops of the pressing plates (13). A sponge pad is arranged at the bottom of the pressing plate (13).

4. A cable aluminum alloy conductor drawing machine according to claim 1, characterized in that, The drawing mechanism includes two crossbeams (15), two brackets (16), two threaded rods (17), two moving arms (18), two drive boxes (19), two bevel gears (20), two rotating rods (21), two driving bevel gears (22), two bearings (23), a double-output motor (24), two speed reducers (25) and a clamping adjustment assembly. The two crossbeams (15) are fixedly installed at the front and rear ends of the right side wall of the right fixed seat (3). The bottom right end of the crossbeam (15) is fixedly installed on the top of the base (1) through the bracket (16). A drawing chute is formed in the crossbeam (15). The threaded rod (17) is rotatably installed in the drawing chute. The moving arm (18) is slidably installed in the drawing chute, and the middle part of the moving arm (18) is screwed on the outer wall of the threaded rod (17). The drive box (19) is fixedly installed on the right side wall of the crossbeam (15). The right end of the threaded rod (17) extends into the drive box (19) and is installed with a bevel gear (20). The rotating rod (21) is rotatably installed inside the drive box (19). A driving bevel gear (22) is installed on the outer wall of the rotating rod (21). The driving bevel gear (22) meshes with the bevel gear (20). The outer wall of the rotating rod (21) is rotatably installed on the bearing (23). The outer ring of the bearing (23) is fixed on the inner wall of the drive box (19). The input end of the rotating rod (21) passes through the bottom end of the drive box (19) and is connected to the output end of the speed reducer (25). The speed reducer (25) is installed on the top of the base (1). The double-output motor (24) is installed on the top of the base (1). The front and rear output ends of the double-output motor (24) are connected to the input end of the speed reducer (25) through a transmission shaft.

5. The cable aluminum alloy conductor drawing machine according to claim 4, characterized in that, The clamping adjustment assembly includes a fixed ring (26), a plurality of electric telescopic rods (29) and a plurality of pressing blocks (30). The fixed ring (26) is fixedly installed between the two moving arms (18). A plurality of electric telescopic rods (29) are axially fixedly installed on the fixed ring (26). The telescopic end of the electric telescopic rod (29) is fixedly installed with a pressing block (30). A pressing groove is arranged on the pressing block (30).

6. The drawing machine for aluminum alloy conductors of a cable according to claim 1, characterized in that, The guiding and feeding assembly includes two vertical frames (31), a guiding roller (32) and two limiting baffles (33). The two vertical frames (31) are fixedly installed at the left end of the top of the base (1). The guiding roller (32) is rotatably installed on the upper part of the vertical frame (31). The limiting baffles (33) are installed at the front and rear ends of the guiding roller (32).

7. The drawing machine for aluminum alloy conductors of a cable according to claim 4, characterized in that, Limit plates (27) are fixedly installed at the upper and lower ends of the outer walls of the two moving arms (18). Limit sliders (28) are installed on the limit plates (27). Guide chutes matching the limit sliders (28) are formed at one end of the two crossbeams (15) facing each other. The limit sliders (28) are slidably installed in the guide chutes.

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