Aluminium wire feeding mechanism for wire drawing

Abstract

The utility model provides a kind of aluminium wire feeding mechanism for aluminium wire wire drawing treatment, including pedestal, its surface middle part is rotatably installed with vertical pivot, the lateral wall of vertical pivot is fixed with the lateral bracket of annular array distribution, and the bottom end outer circle of multiple lateral bracket is equipped with fixed outer ring;Aluminum roll restraint assembly, it is equipped with multiple groups in annular array, and aluminum roll restraint assembly includes telescopic support component, first bending frame and restraint wheel group, and telescopic support component is horizontally fixed in pedestal lateral wall, and the outer end top surface of telescopic support component is equipped with first bending frame, and the top surface of first bending frame is equipped with restraint wheel group, and multiple restraint wheel groups jointly constitute loose restraint structure to aluminum roll.The utility model multiple restraint wheel groups of annular array arrangement form loose restraint structure, can effectively limit the excessive loosening of aluminium wire in aluminium roll feeding process, and help the stable output of aluminium wire.

Description

Technical Field

[0001] This utility model relates to the field of aluminum wire drawing technology, and specifically to an aluminum wire feeding mechanism for aluminum wire drawing. Background Technology

[0002] Aluminum wire drawing is a crucial preliminary step in the deep processing of aluminum profiles. The aluminum wire raw material is stored in the form of a coil. During continuous wire drawing production, the aluminum coil needs to be unwound in an orderly manner and continuously fed with wire by a feeding mechanism to ensure that the aluminum wire is stably fed into the drawing die and completes the diameter reduction forming process.

[0003] Traditional aluminum wire drawing equipment such as Figure 6 As shown, it includes a wire feeding frame, a wire drawing die, and a winding frame. However, the feeding frame of this type of wire drawing equipment has the following shortcomings in actual operation: When aluminum coils are mounted on a feeding rack and continuously fed with wire, they are prone to becoming loose due to factors such as inertia, resulting in spillage. This affects the stability of wire feeding and also impacts the safety of surrounding production. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an aluminum wire feeding mechanism for aluminum wire drawing, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An aluminum wire feeding mechanism for aluminum wire drawing includes: The base has a vertical rotating shaft rotatably mounted on its top. The side wall of the vertical rotating shaft is fixed with multiple side brackets arranged in a ring array. The bottom end of each of the multiple side brackets is fixedly connected to a fixed outer ring. The base is provided with multiple aluminum coil constraint assemblies evenly distributed around its axis. The aluminum coil constraint assembly includes a telescopic support component, a first bending frame, and a constraint wheel set. The inner end of the telescopic support component is horizontally fixed to the side wall of the base, and the top surface of the outer end of the telescopic support component is fixed to the first bending frame. The top surface of the first bending frame is provided with a constraint wheel set. The wire feeding guide assembly includes a clamping component, an extension component, and a guide ring. The bottom end of the extension component is connected to the clamping component, and the clamping component is clamped and fixed on the first bending frame. The extended end of the extension component is provided with a guide ring, through which the aluminum wire passes and is output.

[0006] Furthermore, the telescopic support component includes a support tube, one end of which is vertically fixed to the side wall of the base, and a support rod is slidably embedded in the outer end of the support tube. A set of second through holes is opened on the side wall of the support tube, and multiple sets of first through holes are opened on the side wall of the support rod. The support tube and the support rod are positioned by a first locking screw.

[0007] Furthermore, the first bending frame includes a vertical plate and a horizontal plate. The vertical plate is vertically disposed on the outside of the fixed outer ring, the bottom end of the vertical plate is fixed to the outer end of the support rod, and the top end of the vertical plate is vertically connected to a horizontal plate extending horizontally toward the vertical rotation axis.

[0008] Furthermore, the constraint wheel assembly includes a guide rod and a round sleeve. The guide rod is vertically fixed on the end of the horizontal plate away from the vertical plate, and the round sleeve is rotatably fitted on the guide rod.

[0009] Furthermore, a baffle is provided at the top of the guide rod.

[0010] Furthermore, the clamping component includes a lower fixing tube, one end of which is inserted into a docking block. The lower fixing tube and the docking block are positioned by a second locking screw. The side wall of the lower fixing tube is provided with a first clamping claw, and the side wall of the docking block is provided with a second clamping claw. The first and second clamping claws clamp the outside of the vertical plate body.

[0011] Furthermore, the extension component includes a second bending frame, the other end of the lower fixed tube is fixedly connected to the second bending frame, the top of the second bending frame is provided with an upper fixed tube extending along the aluminum wire output direction, a movable rod is slidably embedded inside the upper fixed tube, the upper fixed tube and the movable rod are positioned by a third locking screw, and both the side wall of the movable rod and the side wall of the upper fixed tube are provided with guide rings.

[0012] This utility model provides an aluminum wire feeding mechanism for aluminum wire drawing. Compared with the prior art, it has the following advantages: 1. The multiple sets of constraint wheels arranged in a ring array form a loose constraint structure, which can effectively limit excessive looseness during the aluminum coil feeding process.

[0013] 2. The guide ring in the wire feeding and guiding assembly can limit the movement of the aluminum wire, reduce the shaking during the wire feeding process, and help improve the stability of the wire drawing process. Attached Figure Description

[0014] 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.

[0015] Figure 1 A schematic diagram of the overall structure of this utility model is shown; Figure 2 A schematic diagram of the side structure of the side bracket of this utility model is shown; Figure 3 A schematic diagram of the connection structure between the side bracket and the rotating shaft of this utility model is shown; Figure 4 A schematic diagram of the split structure of the aluminum coil constraint assembly of this utility model is shown; Figure 5 A schematic diagram of the wire feeding and guiding assembly of this utility model is shown; Figure 6 The following diagram illustrates the structure of a conventional wire drawing device in the background art; As shown in the figure: 100. Base; 200. Vertical pivot; 300. Side bracket; 400. Fixed outer ring; 500. Aluminum coil constraint assembly; 510. Telescopic support component; 511. Support tube; 512. Support rod; 513. First locking screw; 514. First through hole; 515. Second through hole; 520. First bending frame; 521. Vertical plate; 522. Horizontal plate; 530. Constraint wheel assembly; 531. Guide rod; 532. Round sleeve; 533. Baffle; 600. Wire feeding guide assembly; 610. Clamping component; 611. Lower fixed tube; 612. First gripper; 613. Connecting block; 614. Second gripper; 615. Second locking screw; 620. Extension component; 621. Second bending frame; 622. Upper fixed tube; 623. Third locking screw; 624. Movable rod; 630. Guide ring. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] like Figures 1-5 As shown, the aluminum wire feeding mechanism for aluminum wire drawing of this utility model can effectively solve the problems of safety hazards caused by loose aluminum coils and difficulties in conveying. The overall structure includes a base 100, an aluminum coil restraint assembly 500, and a wire feeding and guiding assembly 600, and the specific structural layout is as follows: Base 100: It serves as the supporting foundation for the entire feeding mechanism, and is used to install components such as the vertical rotating shaft 200 and the aluminum coil constraint assembly 500 to ensure the overall stability of the mechanism.

[0018] A bearing is embedded in the top center of the base 100, and the bottom end of the vertical rotating shaft 200 is inserted into the bearing to meet the rotation requirements of the vertical rotating shaft 200 (the bearing can effectively reduce the friction during rotation). Multiple side brackets 300 arranged in a ring array are fixed on the side wall of the vertical rotating shaft 200. The side brackets 300 are L-shaped and used to hold the aluminum coil. A fixed outer ring 400 is fixed to the bottom outer ring of the multiple sets of side brackets 300 forming a whole. The fixed outer ring 400 is used to assist in supporting the bottom of the aluminum coil.

[0019] Aluminum coil constraint assembly 500, multiple aluminum coil constraint assemblies 500 are arranged in a ring array outside the base 100 to constrain the aluminum coil and prevent the aluminum coil from becoming too loose during the feeding process, including telescopic support component 510, first bending frame 520 and constraint wheel set 530.

[0020] One end of the telescopic support component 510 is horizontally fixed to the side wall of the base 100 and is used to adjust the distance between the constraint wheel set 530 and the aluminum coil to adapt to aluminum coils with different loosening requirements. The top surface of the outer end of the telescopic support component 510 is provided with a first bending frame 520, which is used to install the constraint wheel set 530. Multiple sets of constraint wheel sets 530 together form a loosening constraint structure for the aluminum coil, which can limit the loosening degree of the aluminum coil without affecting the normal rotation output of the aluminum coil.

[0021] The telescopic support component 510 includes a support tube 511 and a support rod 512. One end of the support tube 511 is vertically fixed to the side wall of the base 100. The support rod 512 is slidably embedded in the outer end of the support tube 511. The support rod 512 can slide horizontally inside the support tube 511 to achieve telescopic adjustment. A set of second through holes 515 is opened on the side wall of the support tube 511, and multiple sets of first through holes 514 are opened on the side wall of the support rod 512. The support tube 511 and the support rod 512 are positioned by a first locking screw 513. By passing the first locking screw 513 through the corresponding first through hole 514 and second through hole 515 and tightening the nut, the support tube 511 and the support rod 512 can be fixed, thereby fixing the position of the constraint wheel set 530. The adjustment operation is simple.

[0022] The first bending frame 520 includes a vertical plate 521 and a horizontal plate 522. The vertical plate 521 is vertically disposed on the outside of the fixed outer ring 400. The bottom end of the vertical plate 521 is fixedly connected to the outer end of the support rod 512, which serves as a connection and support. The top end of the vertical plate 521 is vertically connected to the horizontal plate 522, which extends horizontally in the direction of the vertical rotation axis 200. The horizontal plate 522 is disposed parallel to the top of the fixed outer ring 400 and is used to install the constraint wheel assembly 530.

[0023] The constraint wheel assembly 530 includes a guide rod 531 and a round sleeve 532. The guide rod 531 is vertically mounted on the top of the inner end of the horizontal plate 522 and fixedly connected. The round sleeve 532 is rotatably fitted around the guide rod 531. The round sleeve 532 can rotate flexibly around the guide rod 531. When the aluminum coil is rotated and fed, the round sleeve 532 contacts the surface of the aluminum coil and rotates synchronously. This can effectively stop the aluminum coil and limit its loosening, reduce friction between the coil and the aluminum coil, avoid wear on the surface of the aluminum coil, and ensure normal output of the aluminum coil. The top of the guide rod 531 is also provided with a baffle 533, which is used to limit the round sleeve 532 from falling upward.

[0024] The wire feeding guide assembly 600 guides the output aluminum wire, preventing violent shaking during wire feeding and facilitating smooth entry of the wire into the drawing die. It includes a clamping component 610, an extension component 620, and a guide ring 630. The bottom end of the extension component 620 is connected to the clamping component 610, which secures the wire feeding guide assembly 600 to the first bending frame 520. The extension component 620 extends the guiding distance, and its extended end is equipped with a guide ring 630. The aluminum wire passes through the guide ring 630 for output. The limiting effect of the guide ring 630 helps reduce the swaying amplitude of the aluminum wire before it enters the die.

[0025] The clamping component 610 includes a lower fixing tube 611, a docking block 613, a first clamping claw 612, and a second clamping claw 614. One end of the lower fixing tube 611 is inserted into the docking block 613. The lower fixing tube 611 and the docking block 613 are positioned by a second locking screw 615 to ensure a firm connection. The side wall of the lower fixing tube 611 is provided with a first clamping claw 612, and the side wall of the docking block 613 is provided with a second clamping claw 614. The first clamping claw 612 and the second clamping claw 614 are arranged opposite to each other and can be clamped to the outside of the vertical plate 521 of the first bending frame 520 to realize the quick fixing and disassembly of the wire feeding guide component 600 and facilitate the adjustment of the guide position.

[0026] The extension component 620 includes a second bending frame 621, an upper fixed tube 622, and a movable rod 624. The end of the lower fixed tube 611 facing away from the first gripper 612 is fixedly connected to the second bending frame 621. The second bending frame 621 is used to connect the lower fixed tube 611 and the upper fixed tube 622 to achieve a change in the support direction. The top of the second bending frame 621 is fixedly connected to the upper fixed tube 622, which extends along the aluminum wire output direction. The movable rod 624 is slidably embedded inside the upper fixed tube 622. The movable rod 624 can slide horizontally along the upper fixed tube 622 to adjust the extension distance of the guide ring 630. The upper fixed tube 622 and the movable rod 624 are positioned by a third locking screw 623. After adjustment, tightening the third locking screw 623 can fix the position of the movable rod 624. The side walls of the movable rod 624 and the side walls of the upper fixed tube 622 are provided with guide rings 630. The two sets of guide rings 630 work together to further reduce the swing amplitude before the aluminum wire is input into the mold.

[0027] The specific working process of this embodiment is as follows: Equipment assembly and adjustment: First, place the base 100 at the designated position on the wire drawing production line to ensure that the base 100 is placed stably; then, place the aluminum coil to be drawn onto the whole consisting of multiple side brackets 300, with the bottom of the aluminum coil placed inside the fixed outer ring 400, thus completing the initial installation of the aluminum coil.

[0028] Subsequently, the aluminum coil constraint assembly 500 is installed to limit the looseness of the aluminum coil during feeding: according to the diameter of the aluminum coil, the support rod 512 is horizontally adjusted so that the support rod 512 slides along the support tube 511, and the distance between the constraint wheel set 530 and the outside of the aluminum coil is adjusted to ensure that multiple constraint wheel sets 530 can fit against the outside of the aluminum coil without affecting the rotation of the aluminum coil; after adjustment, the first locking screw 513 is passed through the second through hole 515 of the support tube 511 and the first through hole 514 at the corresponding position of the support rod 512, and the nut is tightened to fix the support tube 511 and the support rod 512, thereby fixing the position of the constraint wheel set 530. Multiple constraint wheel sets 530 together form a loose constraint structure for the aluminum coil.

[0029] Next, install and fix the wire feeding guide assembly 600: insert the docking block 613 into the lower fixing tube 611, tighten the second locking screw 615, so that the first clamp 612 and the second clamp 614 are clamped relative to each other, and the clamp is held on the outside of the vertical plate 521 of the first bending frame 520 to fix the wire feeding guide assembly 600; according to the position of the wire drawing die, adjust the length of the extension part 620, slide the movable rod 624 along the upper fixing tube 622, adjust the extension distance of the guide ring 630, and after adjustment, tighten the third locking screw 623 to fix the position of the movable rod 624, ensuring that the guide ring 630 and the position of the wire drawing die are accurately aligned.

[0030] Feeding operation: After the feeding preparation is completed, the end of the aluminum wire is passed through one guide ring on the side wall of the upper fixed tube 622 and another guide ring on the side wall of the movable rod 624 in sequence, then through the wire drawing die, and the end of the aluminum wire is connected to the winding frame to complete the pre-feeding preparation.

[0031] The wire drawing equipment and winding frame are started. The winding frame pulls the aluminum wire for wire drawing, and the aluminum coil rotates around the vertical shaft 200 as the aluminum wire is pulled, achieving continuous output of aluminum wire. During the feeding process, multiple sets of constraint wheel groups 530 are always located outside the aluminum coil, which constrains and limits the loose parts in the aluminum coil, preventing the loose parts of the aluminum coil from spreading outward. When the aluminum coil is passively rotating to output aluminum wire, some aluminum wires come into frictional contact with the round sleeve 532. When the round sleeve 532 rubs against the aluminum wire, it can rotate around the guide rod 531, thereby reducing the friction with the surface of the aluminum coil and reducing the wear of the round sleeve and the aluminum wire.

[0032] Meanwhile, the two sets of guide rings 630 provide dual limiting and guiding for the output aluminum wire, which helps to reduce the degree of shaking during the aluminum wire conveying process and further ensures the smooth progress of the wire drawing operation.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An aluminum wire feeding mechanism for aluminum wire drawing, characterized in that, include: The base has a vertical rotating shaft rotatably mounted on its top. The side wall of the vertical rotating shaft is fixed with multiple side brackets arranged in a ring array. The bottom end of each of the multiple side brackets is fixedly connected to a fixed outer ring. The base is provided with multiple aluminum coil constraint assemblies evenly distributed around its axis. The aluminum coil constraint assembly includes a telescopic support component, a first bending frame, and a constraint wheel set. The inner end of the telescopic support component is horizontally fixed to the side wall of the base, and the top surface of the outer end of the telescopic support component is fixed to the first bending frame. The top surface of the first bending frame is provided with a constraint wheel set. The wire feeding guide assembly includes a clamping component, an extension component, and a guide ring. The bottom end of the extension component is connected to the clamping component, and the clamping component is clamped and fixed on the first bending frame. The extended end of the extension component is provided with a guide ring, through which the aluminum wire passes and is output.

2. The aluminum wire feeding mechanism for aluminum wire drawing according to claim 1, characterized in that: The telescopic support component includes a support tube, one end of which is vertically fixed to the side wall of the base, and a support rod is slidably embedded in the outer end of the support tube. A set of second through holes is opened on the side wall of the support tube, and multiple sets of first through holes are opened on the side wall of the support rod. The support tube and the support rod are positioned by a first locking screw.

3. The aluminum wire feeding mechanism for aluminum wire drawing according to claim 2, characterized in that: The first bending frame includes a vertical plate and a horizontal plate. The vertical plate is vertically disposed on the outside of the fixed outer ring. The bottom end of the vertical plate is fixed to the outer end of the support rod. The top end of the vertical plate is vertically connected to a horizontal plate extending horizontally toward the vertical axis of rotation.

4. The aluminum wire feeding mechanism for aluminum wire drawing according to claim 3, characterized in that: The constraint wheel assembly includes a guide rod and a round sleeve. The guide rod is vertically fixed on the end of the horizontal plate away from the vertical plate, and the round sleeve is rotatably fitted on the guide rod.

5. The aluminum wire feeding mechanism for aluminum wire drawing according to claim 4, characterized in that: A baffle is also provided at the top of the guide rod.

6. The aluminum wire feeding mechanism for aluminum wire drawing according to claim 1, characterized in that: The clamping component includes a lower fixing tube, one end of which is inserted into a docking block. The lower fixing tube and the docking block are positioned by a second locking screw. The side wall of the lower fixing tube is provided with a first clamping claw, and the side wall of the docking block is provided with a second clamping claw. The first and second clamping claws clamp the outside of the vertical plate body.

7. The aluminum wire feeding mechanism for aluminum wire drawing according to claim 6, characterized in that: The extension component includes a second bending frame, with the other end of the lower fixed tube fixedly connected to the second bending frame. The top of the second bending frame is provided with an upper fixed tube extending along the aluminum wire output direction. A movable rod is slidably embedded inside the upper fixed tube. The upper fixed tube and the movable rod are positioned by a third locking screw. Guide rings are provided on the side walls of the movable rod and the side walls of the upper fixed tube.

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