Steel wire fine wire drawing machine

Abstract

The utility model discloses a fine steel wire drawing machine which comprises a wire drawing table, a base arranged on one side of the top end of the wire drawing table, a wire drawing machine body arranged on one side of the top end of the base, a straightening frame arranged on the top end of the base on one side of the wire drawing machine body, partition plates fixed on two sides inside the wire drawing machine body, and threaded cylinders arranged on outer walls on two sides of the wire drawing machine body. A guide roller is rotatably mounted on the inner wall of the wire drawing machine body between the partition plates, a bearing seat is arranged above the wire drawing table on one side of the base, a vertical frame is arranged at the top end of the bearing seat, and a gear box is arranged on one side of the top end of the vertical frame through a support. According to the wire drawing device, the purpose of easily replacing and maintaining the wire drawing head is achieved, wire drawing operation can be easily carried out on steel wires of different specifications, the steel wires can be straightened so as to reduce the phenomenon that the steel wires are bent and wrinkled, and the phenomenon that the steel wires are locally stacked on the outer wall of the winding roller is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a steel wire fine wire drawing machine. Background Art

[0002] The wire drawing machine, also commonly known as a wire drawing machine or a wire drawing machine, is an important equipment in the production of metal wire. It is mainly used to pass steel wire or metal bar through a series of process steps such as feeding, rolling and drawing, gradually reducing its diameter to form the required fine steel wire or metal wire.

[0003] The fine steel wire drawing machine with reference announcement number CN203803946U includes a base, a motor, a transmission system, a tower pulley shaft and a tower pulley. The tower pulley shaft is a plurality of parallel shafts, each of which is provided with a tower pulley. Every two shafts form a drawing zone. The wire drawing die is located between the two tower pulleys in the same drawing zone. The tower pulley shafts in the same drawing zone are composed of a driving shaft and a passive shaft. The technical scheme of the wire drawing machine is adopted. The same drawing zone adopts a driving wheel and a driven wheel. There is no counter-pulling force. The performance of the steel wire obtained by drawing is uniform, and the strength and toughness are greatly improved. According to the above, although the wire drawing machine can be well applied, it is usually not convenient to quickly disassemble the wire drawing parts, and thus it is not easy to replace and clean them, and it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a steel wire fine wire drawing machine to solve the problem in the above background technology that although the wire drawing machine can be well applied, it is usually not convenient to quickly disassemble the wire drawing parts, and it is not easy to replace and clean the wire drawing parts.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel wire fine wire drawing machine, comprising a wire drawing table, a base is provided on one side of the top of the wire drawing table, a wire drawing machine body is provided on one side of the top of the base, a straightening frame is provided on the top of the base on one side of the wire drawing machine body, partitions are fixed on both sides of the inside of the wire drawing machine body, threaded barrels are provided on the outer walls on both sides of the wire drawing machine body, the internal threads of the threaded barrels are connected with hollow bolts, one end of the hollow bolt passes through the partition and is provided with a wire drawing head, a guide roller is rotatably installed on the inner wall of the wire drawing machine body between the partitions, a bearing seat is provided above the wire drawing table on one side of the base, a stand is provided on the top of the bearing seat, a gear box is provided on one side of the top of the stand through a bracket, a rotating shaft is provided on the outer wall of one side of the gear box, and a winding roller is provided on the end of the rotating shaft away from the gear box.

[0006] Preferably, support seats are provided on the top of the drawing table on both sides of the supporting seat, and a screw rod is rotatably installed on the inner wall between the supporting seats. The screw rod is threadedly connected to the supporting seat, and the supporting seat is driven to translate through the setting of the screw rod.

[0007] Preferably, a rotating driving member is installed at the top of the stand below the gear box, and a belt transmission mechanism is provided at one end of the rotating driving member. The inner wall of the upper end of the belt transmission mechanism is connected to one end of the gear box, and the belt transmission mechanism is driven by the rotating driving member to operate so that the winding roller is driven to rotate through the gear box and the rotating shaft.

[0008] Preferably, guide rods are provided on the inner walls of the support seats on both sides of the screw rod, and the guide rods are movably connected to the bearing seat. A motor is installed on the outer wall of one of the support seats, and one end of the motor is connected to one end of the screw rod. The guide rods are set to limit the movement range of the bearing seat.

[0009] Preferably, a plurality of placement cavities are provided at the upper end of the straightening frame, and roller seats are slidably connected to the interior of each of the placement cavities, so that the upper straightening roller can be placed through the setting of the roller seats.

[0010] Preferably, a screw member is threadedly installed on the top of the straightening frame at the location of the placement cavity, and the bottom end of the screw member is rotatably connected to the top end of the roller seat. The height of the upper straightening roller can be adjusted by setting the screw member.

[0011] Preferably, upper straightening rollers are rotatably mounted on the surface of the roller seats, and a plurality of lower straightening rollers are rotatably connected to the lower end of the straightening frame surface, so that the steel wire can be straightened by setting the upper straightening rollers and the lower straightening rollers.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the steel wire fine wire drawing machine not only achieves the purpose of facilitating the replacement and maintenance of the wire drawing head, but also facilitates the wire drawing operation on steel wires of different specifications, and can also straighten the steel wire to reduce the phenomenon of bending and wrinkling of the steel wire, and reduces the phenomenon of local accumulation of the steel wire on the outer wall of the winding roller;

[0013] (1) By rotating the hollow bolt member, the hollow bolt member inside the threaded barrel rotates and slides, so that the hollow bolt member drives the wire drawing head to be detached to the outside of the wire drawing machine body, and the wire drawing head of corresponding specifications can be selected for replacement according to the wire drawing requirements of the steel wire, thereby achieving the purpose of easy replacement and maintenance of the wire drawing head, and facilitating wire drawing operations on steel wires of different specifications;

[0014] (2) The steel wire is inserted between the upper straightening roller and the lower straightening roller, and then the screw is rotated so that the screw located at the top of the straightening frame rotates and slides downward, and the screw drives the roller seat located inside the mounting cavity to slide downward, so that the roller seat drives the upper straightening roller to move downward and fit the upper surface of the steel wire, and the spacing between the upper straightening roller and the lower straightening roller can be adjusted to facilitate straightening of steel wires of different diameters, thereby reducing the phenomenon of bending and wrinkling of the steel wire;

[0015] (3) The motor drives the lead screw to rotate forward and reversely according to a set program, so that the bearing seat is located on the outer wall of the lead screw and the guide rod and slides back and forth, so that the bearing seat drives the winding roller to move back and forth through the vertical frame, so as to facilitate the uniform winding of the drawn steel wire on the outer wall of the winding roller, thereby reducing the phenomenon of local accumulation of the steel wire on the outer wall of the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a side view structural diagram of the stand of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the wire drawing machine body in a top view of the utility model;

[0019] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. drawing table; 2. base; 3. drawing machine body; 4. hollow bolt member; 5. support seat; 6. motor; 7. bearing seat; 8. stand; 9. gear box; 10. winding roller; 11. screw rod; 12. guide rod; 13. rotating drive member; 14. belt transmission mechanism; 15. rotating shaft; 16. threaded cylinder; 17. drawing head; 18. partition; 19. guide roller; 20. straightening frame; 21. lower straightening roller; 22. placement chamber; 23. screw member; 24. roller seat; 25. upper straightening roller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides an embodiment: a steel wire drawing machine, comprising a drawing table 1, a base 2 is provided on one side of the top of the drawing table 1, a drawing machine body 3 is provided on one side of the top of the base 2, a straightening frame 20 is provided on the top of the base 2 on one side of the drawing machine body 3, a plurality of placement cavities 22 are provided on the upper end of the straightening frame 20, and a roller seat 24 is slidably connected to the inside of the placement cavity 22;

[0023] When in use, the roller seat 24 is arranged so as to place the upper straightening roller 25;

[0024] The top of the straightening frame 20 at the position of the placement cavity 22 is threadedly installed with a screw member 23, and the bottom end of the screw member 23 is rotatably connected to the top end of the roller seat 24;

[0025] When in use, the height of the upper straightening roller 25 can be adjusted by setting the screw member 23;

[0026] The surface of the roller seat 24 is rotatably mounted with upper straightening rollers 25, and the lower end of the surface of the straightening frame 20 is rotatably connected with a plurality of lower straightening rollers 21;

[0027] When in use, the upper straightening roller 25 and the lower straightening roller 21 are arranged to straighten the steel wire;

[0028] Partitions 18 are fixed on both sides of the wire drawing machine body 3, and threaded barrels 16 are provided on the outer walls of both sides of the wire drawing machine body 3. The inner threads of the threaded barrels 16 are connected with hollow bolts 4. One end of the hollow bolts 4 passes through the partitions 18 and is provided with a wire drawing head 17. A guide roller 19 is rotatably installed on the inner wall of the wire drawing machine body 3 between the partitions 18. A bearing seat 7 is provided above the wire drawing table 1 on one side of the base 2. Support seats 5 are provided on the top of the wire drawing table 1 on both sides of the bearing seat 7. A screw rod 11 is rotatably installed on the inner wall between the support seats 5, and the screw rod 11 is threadedly connected with the bearing seat 7.

[0029] When in use, the screw rod 11 is arranged to drive the bearing seat 7 to translate;

[0030] Guide rods 12 are provided on the inner walls of the support seats 5 on both sides of the screw rod 11, and the guide rods 12 are movably connected to the bearing seat 7. A motor 6 is installed on the outer wall of one support seat 5, and one end of the motor 6 is connected to one end of the screw rod 11;

[0031] When in use, the guide rod 12 is arranged to limit the movement range of the bearing seat 7;

[0032] A stand 8 is provided at the top of the bearing seat 7, a gear box 9 is provided on one side of the top of the stand 8 through a bracket, a rotary drive member 13 is installed at the top of the stand 8 below the gear box 9, a belt transmission mechanism 14 is provided at one end of the rotary drive member 13, and the inner wall of the upper end of the belt transmission mechanism 14 is connected to one end of the gear box 9;

[0033] When in use, the belt drive mechanism 14 is driven by the rotating drive member 13 to operate, so that the winding roller 10 is driven to rotate by the rotating shaft 15 through the gear box 9;

[0034] A rotating shaft 15 is provided on an outer wall of one side of the gear box 9 , and a winding roller 10 is provided at one end of the rotating shaft 15 away from the gear box 9 .

[0035] When the embodiment of the present application is used, one end of the steel wire is first inserted between the lower straightening roller 21 and the upper straightening roller 25, and then the steel wire is successively inserted into the hollow bolt member 4 and the wire drawing head 17 and penetrates to the outside of the wire drawing machine body 3, and then one end of the steel wire is connected to the outer wall of the winding roller 10. When the rotating driving member 13 drives the belt transmission mechanism 14 to operate, the belt transmission mechanism 14 will drive the winding roller 10 to rotate through the gear box 9 and the rotating shaft 15 to pull and wind the steel wire. Then, the motor 6 drives the screw 11 to rotate forward and reversely according to the set program, so that the bearing seat 7 is located on the outer wall of the screw 11 and the guide rod 12 and slides back and forth, so that the bearing seat 7 drives the winding roller 10 to move back and forth through the stand 8, so that the wire after drawing is evenly wound on the outer wall of the winding roller 10, and then the screw member 23 is rotated so that the screw member 23 is located at the top of the straightening frame 20 and rotates and slides downward, and the screw member 23 drives the upper straightening roller 25 through the roller seat 24. It moves downward and fits to the upper surface of the steel wire so that the lower straightening roller 21 cooperates with the upper straightening roller 25 to straighten the steel wire. Finally, by rotating the hollow bolt member 4, it is located inside the threaded barrel 16 and rotates and slides, so that the hollow bolt member 4 drives the wire drawing head 17 to be detached to the outside of the wire drawing machine body 3. The wire drawing head 17 of the corresponding specification can be selected for replacement according to the wire drawing requirements of the steel wire to improve the application range of the wire drawing machine. Then, by injecting lubricating liquid into the wire drawing machine body 3 between the partitions 18, when the steel wire passes under the guide roller 19, the steel wire will be fully contacted with the lubricating liquid, so that it is easy for the right wire drawing head 17 to draw the steel wire. The specifications of the other two wire drawing heads 17 are different. The inner hole diameter of the left wire drawing head 17 is larger than the inner hole diameter of the right wire drawing head 17, so that it is easy for the left wire drawing head 17 to initially draw the steel wire, and then the steel wire is lubricated by the lubricating liquid and then secondary drawn by the right wire drawing head 17, thereby completing the use of the wire drawing machine.

Claims

1. Steel wire drawing machine, characterized by: The invention comprises a wire drawing platform (1), wherein a base (2) is provided on one side of the top of the wire drawing platform (1), a wire drawing machine body (3) is provided on one side of the top of the base (2), a straightening frame (20) is provided on the top of the base (2) on one side of the wire drawing machine body (3), partitions (18) are fixed on both sides of the inside of the wire drawing machine body (3), threaded barrels (16) are provided on the outer walls of both sides of the wire drawing machine body (3), the internal threads of the threaded barrel (16) are connected with a hollow bolt member (4), one end of the hollow bolt member (4) penetrates The partition (18) is provided with a drawing head (17), and a guide roller (19) is rotatably installed on the inner wall of the drawing machine body (3) between the partitions (18). A bearing seat (7) is provided above the drawing platform (1) on one side of the base (2), and a stand (8) is provided at the top of the bearing seat (7). A gear box (9) is provided on one side of the top of the stand (8) through a bracket, and a rotating shaft (15) is provided on the outer wall of one side of the gear box (9), and a winding roller (10) is provided at the end of the rotating shaft (15) away from the gear box (9).

2. The steel wire drawing machine according to claim 1, characterized in that: The tops of the wire drawing platforms (1) on both sides of the bearing seats (7) are both provided with support seats (5), and a screw rod (11) is rotatably mounted on the inner wall between the support seats (5), and the screw rod (11) is threadedly connected to the bearing seats (7).

3. The steel wire drawing machine according to claim 1, characterized in that: A rotating drive member (13) is installed at the top of the stand (8) below the gear box (9), and a belt transmission mechanism (14) is provided at one end of the rotating drive member (13). The inner wall of the upper end of the belt transmission mechanism (14) is connected to one end of the gear box (9).

4. The steel wire drawing machine according to claim 2, characterized in that: Guide rods (12) are provided on the inner walls of the support seats (5) on both sides of the screw rod (11), and the guide rods (12) are movably connected to the bearing seat (7). A motor (6) is installed on the outer wall of one of the support seats (5), and one end of the motor (6) is connected to one end of the screw rod (11).

5. The steel wire drawing machine according to claim 1, characterized in that: A plurality of placement cavities (22) are provided at the upper end of the straightening frame (20), and roller seats (24) are slidably connected inside the placement cavities (22).

6. The steel wire drawing machine according to claim 5, characterized in that: The top end of the straightening frame (20) at the position of the placement cavity (22) is threadedly mounted with a screw member (23), and the bottom end of the screw member (23) is rotatably connected to the top end of the roller seat (24).

7. The steel wire drawing machine according to claim 5, characterized in that: The surfaces of the roller seats (24) are all rotatably mounted with upper straightening rollers (25), and the lower end of the surface of the straightening frame (20) is rotatably connected with a plurality of lower straightening rollers (21).

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