Drawing machine for cold-drawn steel processing

Abstract

The utility model discloses a drawing machine for cold drawing steel processing, which comprises a workbench, a lubricating box, a drawing device and a material receiving mechanism which are sequentially distributed from left to right are arranged on the workbench, a conveying line is arranged between the drawing device and the material receiving mechanism, a plurality of clamps distributed along the conveying direction are arranged on the conveying line, and the clamps are arranged on the workbench. The clamp is used for clamping the steel wire rope and driving the steel wire rope to move rightwards; the utility model has the advantages that the drawing efficiency can be improved, and the service life is longer.

Description

Technical Field

[0001] The utility model belongs to the technical field of cold-drawn steel production, and particularly relates to a drawing machine for cold-drawn steel processing. Background Art

[0002] A drawing machine is a special equipment used for stretching and processing steel materials (such as steel bars, wire rods or bars) at normal temperature. For example, a multi-specification wire drawing equipment disclosed in the application number CN202323138083.4 includes a processing table, on the upper surface of which a lubricating box is fixedly installed on one side, a drawing device is arranged on one side of the lubricating box, a placing rack is fixedly installed on the upper surface of the processing table on the side of the drawing device, an installation rack is arranged on one side of the placing rack, a winding roller is sleeved on the outer surface of the rotating shaft inside the installation rack, a guiding rod is rotatably connected inside the placing rack, and an adjusting unit with the function of evenly winding the steel wire rope on the outer surface of the winding roller is slidably inserted on the outer surface of the guiding rod.

[0003] In this technical solution, a motor is fixedly installed on the upper surface of the processing table on the side of the installation rack, and the rotating shaft inside the installation rack is fixedly connected to the output end of the motor. The motor drives the rotating shaft and the winding roller sleeved on the rotating shaft to rotate synchronously. It can be seen that the motor is not only used to drive the rotating shaft to rotate for winding the steel wire, but also used to draw the steel wire. And during the use process, the steel wire coils on the winding roller will continuously increase, the load of the motor is large, its performance will be affected, the drawing efficiency will be affected, and the motor is prone to overheat during long-term high-load operation, and its service life will also be affected. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a drawing machine for cold-drawn steel processing, which is helpful to improve the drawing efficiency and has a relatively long service life.

[0005] The technical solution adopted by the utility model to solve the above technical problems is as follows: A drawing machine for cold-drawn steel processing includes a workbench, on which a lubricating box, a drawing device and a winding mechanism are arranged in sequence from left to right. A conveying line is arranged between the drawing device and the winding mechanism, and a plurality of clamps are arranged on the conveying line along the conveying direction. The clamps are used for clamping the steel wire rope and driving the steel wire rope to move to the right.

[0006] Preferably, the conveying line includes a frame, a conveyor belt and a first driving motor. The conveyor belt is arranged on the frame, and the first driving motor is used to control the operation of the conveyor belt. A plurality of the clamps are arranged on the conveyor belt.

[0007] Preferably, the fixture includes a base, two clamping jaws and a control motor. The base is fixed on the conveyor belt. The clamping jaws are arranged on the base and are symmetrically distributed front and back. The control motor is used to control the clamping jaws to move closer to clamp the steel wire rope or move away from each other.

[0008] Preferably, an adjusting mechanism is arranged on the workbench. The adjusting mechanism is located between the material receiving mechanism and the conveying line. The adjusting mechanism includes a guiding block and an electric telescopic rod. A channel penetrating the left and right side surfaces is arranged on the guiding block. The channel is used for threading the steel wire rope. The electric telescopic rod is used to drive the guiding block to move back and forth.

[0009] Preferably, two support rods distributed in the front-back direction are arranged in the channel. The support rods extend in the up-down direction. Sleeves capable of rotating are sleeved on the support rods. The steel wire rope passes between the two sleeves.

[0010] Preferably, a slide rail extending in the front-back direction is arranged on the workbench. A chute is arranged on the lower end surface of the guiding block. The guiding block is slidably matched with the slide rail through the chute.

[0011] Preferably, a support column is arranged on the workbench. The support column is located between the conveying line and the adjusting mechanism. A guiding hole for threading the steel wire rope is arranged at the upper end of the support column.

[0012] Preferably, the material receiving mechanism includes a rotating seat and a second driving motor. A material receiving roller for winding the steel wire rope is arranged on the rotating seat. The second driving motor is arranged on the rotating seat and is used to drive the material receiving roller to rotate.

[0013] Preferably, the drawing die includes a mounting seat and an extrusion die. A mounting opening is arranged on the mounting seat. The extrusion die is mounted at the mounting opening. A die hole for plastically deforming the steel wire rope is arranged on the extrusion die.

[0014] Preferably, a material receiving box with an open upper end is arranged on the workbench. A filter screen is arranged in the material receiving box. The filter screen divides the interior of the material receiving box into upper and lower layers. The material receiving box abuts against the left side surface of the mounting seat. The material receiving box is located directly below the die hole.

[0015] Compared with the prior art, the advantages of the present utility model are as follows:

[0016] 1. By arranging a conveying line between the drawing die and the material receiving mechanism, and arranging a plurality of fixtures on the conveying line, the fixtures are used to clamp the steel wire rope to move the steel wire rope to the right, realizing the function of drawing the steel wire rope, that is, separating the drawing process and the material receiving process, reducing the load of the material receiving mechanism, helping to improve the drawing efficiency and extend the service life;

[0017] 2. The settings of the conveyor line and the fixture can adapt to wire ropes of different specifications and types, making the use of the equipment more flexible and meeting various production requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural view of the present utility model;

[0019] Figure 2 is a schematic side structural view of the present utility model;

[0020] Figure 3 is a schematic structural view of the drawing device in the present utility model;

[0021] Figure 4 is a schematic structural view of the material receiving mechanism in the present utility model;

[0022] Figure 5 is a schematic structural view of the conveyor line and the fixture in the present utility model;

[0023] Figure 6 is a schematic structural view of the adjusting mechanism in the present utility model.

[0024] In the figure: 1, workbench; 11, slide rail; 2, lubricating box; 3, drawing device; 31, mounting seat; 311, mounting opening; 32, extrusion die; 321, die hole; 4, material receiving mechanism; 41, rotating seat; 42, second driving motor; 43, material receiving roller; 5, conveyor line; 51, frame; 52, conveyor belt; 53, first driving motor; 6, fixture; 61, base; 62, clamping jaw; 63, control motor; 7, adjusting mechanism; 71, guide block; 711, channel; 712, chute; 713, support rod; 714, sleeve; 72, electric telescopic rod; 8, support column; 81, guide hole; 9, material receiving box; 91, filter screen. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following further describes the present utility model in detail with reference to the embodiments of the drawings.

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] Embodiment 1: As Figures 1 to 4As shown in the figure, a wire drawing machine for cold-drawn steel processing includes a workbench 1. On the workbench 1, there are a lubricating box 2, a wire drawing device 3, and a wire collecting mechanism 4 distributed in sequence from left to right. A conveying line 5 is arranged between the wire drawing device 3 and the wire collecting mechanism 4. A plurality of clamps 6 are arranged on the conveying line 5 at equal intervals along the conveying direction. The clamps 6 are used to hold the wire rope and drive the wire rope to move to the right.

[0028] In this embodiment, the lubricating box 2 adopts a conventional box structure on the market, which has an inlet and an outlet. A wire drawing lubricant is arranged inside the box structure.

[0029] In this embodiment, the wire drawing device 3 includes a mounting base 31 and an extrusion die 32. An installation opening 311 is arranged on the mounting base 31. The extrusion die 32 is installed at the installation opening 311. A die hole 321 for causing plastic deformation of the wire rope is arranged on the extrusion die 32.

[0030] In this embodiment, the wire collecting mechanism 4 includes a rotating seat 41 and a second driving motor 42. A wire collecting roller 43 for winding the wire rope is arranged on the rotating seat 41. The second driving motor 42 is arranged on the rotating seat 41 and is used to drive the wire collecting roller 43 to rotate.

[0031] The wire rope to be drawn passes above the lubricating box 2, the wire drawing device 3, and the conveying line 5 in sequence and then is wound onto the wire collecting roller 43. In this technical solution, the conveying line 5 and the clamps 6 cooperate to draw the wire rope, so that the drawing process and the wire collecting process are separated, and finally the load of the wire collecting mechanism 4 is reduced.

[0032] Embodiment Two: As Figure 5 shown, the rest is the same as that in Embodiment One. The difference is that the conveying line 5 includes a frame 51, a conveyor belt 52, and a first driving motor 53. The conveyor belt 52 is arranged on the frame 51. The first driving motor 53 is used to control the operation of the conveyor belt 52. A plurality of clamps 6 are arranged on the conveyor belt 52.

[0033] In this embodiment, the clamp 6 includes a base 61, two clamping jaws 62, and a control motor 63. The base 61 is fixed on the conveyor belt 52. The clamping jaws 62 are arranged on the base 61 and are symmetrically distributed front and back. The control motor 63 is used to control the clamping jaws 62 to approach each other to hold the wire rope or move away from each other.

[0034] Preferably, at least eight clamps 6 are arranged on the conveyor belt 52. During use, at least three clamps 6 above the conveyor belt 52 are kept continuously holding the wire rope to provide a stable pulling force. Moreover, when multiple clamps 6 hold the wire rope simultaneously, compared with a single clamp 6 holding the wire rope, the contact area is larger, the acting force per unit area can be dispersed, the influence of the clamp 6 on the wire rope can be reduced, and the reliability is better.

[0035] Embodiment Three: As Figures 1 to 4 、Figure 6 As shown, the rest of the parts are the same as the first embodiment, except that the workbench 1 is provided with an adjustment mechanism 7, which is located between the receiving mechanism 4 and the conveyor line 5, and includes a guide block 71 and an electric telescopic rod 72. The guide block 71 is provided with a channel 711 that runs through its left and right sides, and the channel 711 is used to pass the steel wire rope, and the electric telescopic rod 72 is used to drive the guide block 71 to move forward and backward, and guide the steel wire rope through the guide block 71, so that the steel wire rope is wound onto the receiving roller 43 along the specified path, and the stability is better. Further, the workbench 1 is provided with a slide rail 11 extending in the front-to-back direction, and the lower end surface of the guide block 71 is provided with a slide groove 712, and the guide block 71 slides with the slide rail 11 through the slide groove 712, which helps to improve the stability of the operation.

[0036] In this embodiment, two support rods 713 distributed along the front-to-back direction are provided in the channel 711. The support rods 713 extend along the up-down direction. A rotatable sleeve 714 is sleeved on the support rod 713. The wire rope passes between the two sleeves 714. The setting of the sleeve 714 helps to reduce the friction between the wire rope and the guide block 71, thereby reducing the risk of wear of the wire rope.

[0037] In this embodiment, a support column 8 is provided on the workbench 1, and the support column 8 is located between the conveyor line 5 and the adjustment mechanism 7. A guide hole 81 for the wire rope to pass through is provided at the upper end of the support column 8, so as to prevent the wire rope and the clamp 6 from being torn when the adjustment mechanism 7 adjusts the direction of the wire rope, and the reliability is good.

[0038] In this embodiment, a material receiving box 9 with an upper end opening is provided on the workbench 1, and a filter screen 91 is provided in the material receiving box 9. The filter screen 91 divides the interior of the material receiving box 9 into two layers, an upper layer and a lower layer. The material receiving box 9 abuts against the left side of the mounting seat 31. The material receiving box 9 is located directly below the die hole 321. Impurities that may be attached to the surface of the wire rope are blocked on the left side of the extrusion die 32 when passing through the die hole 321 as well as part of the wire drawing lubricant. The material receiving box 9 is provided to receive impurities and wire drawing lubricant, which is convenient for recycling. At the same time, the provision of the filter screen 91 helps to separate impurities and wire drawing lubricant, which is more convenient to use.

[0039] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. It is obvious that the implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A drawing machine for cold-drawn steel processing, comprising a workbench (1), wherein a lubricating tank (2), a drawing device (3) and a material receiving mechanism (4) are arranged on the workbench (1) in sequence from left to right, and it is characterized in that A conveyor line (5) is provided between the puller (3) and the material collecting mechanism (4). A plurality of clamps (6) are arranged on the conveyor line (5) along the conveying direction. The clamps (6) are used for clamping the wire rope and driving the wire rope to move to the right.

2. The drawing machine for cold-drawn steel processing according to claim 1, characterized in that The conveyor line (5) includes a frame (51), a conveyor belt (52) and a first driving motor (53). The conveyor belt (52) is arranged on the frame (51). The first driving motor (53) is used for controlling the operation of the conveyor belt (52). A plurality of the clamps (6) are arranged on the conveyor belt (52).

3. The drawing machine for cold-drawn steel processing according to claim 2, characterized in that The clamp (6) includes a base (61), two clamping jaws (62) and a control motor (63). The base (61) is fixed on the conveyor belt (52). The clamping jaws (62) are arranged on the base (61) and are symmetrically distributed front and back. The control motor (63) is used for controlling the clamping jaws (62) to approach each other to clamp the wire rope or move away from each other.

4. A drawing machine for cold-drawn steel processing according to claim 1, characterized in that An adjusting mechanism (7) is arranged on the workbench (1). The adjusting mechanism (7) is located between the material collecting mechanism (4) and the conveyor line (5). The adjusting mechanism (7) includes a guide block (71) and an electric telescopic rod (72). A channel (711) penetrating through the left and right side surfaces is arranged on the guide block (71). The channel (711) is used for threading the wire rope. The electric telescopic rod (72) is used for driving the guide block (71) to move back and forth.

5. A drawing machine for cold-drawn steel processing according to claim 4, characterized in that Two support rods (713) are arranged in the channel (711) along the front and back directions. The support rods (713) extend in the up and down direction. A rotatable sleeve (714) is sleeved on the support rods (713). The wire rope passes between the two sleeves (714).

6. A drawing machine for cold-drawn steel processing according to claim 4, characterized in that A slide rail (11) extending in the front and back direction is arranged on the workbench (1). A chute (712) is arranged on the lower end surface of the guide block (71). The guide block (71) is slidably matched with the slide rail (11) through the chute (712).

7. A drawing machine for cold-drawn steel processing according to claim 4, characterized in that A support column (8) is arranged on the workbench (1). The support column (8) is located between the conveyor line (5) and the adjusting mechanism (7). A guide hole (81) for threading the wire rope is arranged at the upper end of the support column (8).

8. A drawing machine for cold-drawn steel processing according to claim 1, characterized in that The material collecting mechanism (4) includes a rotating seat (41) and a second driving motor (42). A material collecting roller (43) for winding the wire rope is arranged on the rotating seat (41). The second driving motor (42) is arranged on the rotating seat (41) and is used for driving the material collecting roller (43) to rotate.

9. A drawing machine for cold-drawn steel processing according to claim 1, characterized in that The puller (3) includes a mounting seat (31) and an extrusion die (32). A mounting opening (311) is arranged on the mounting seat (31). The extrusion die (32) is installed at the mounting opening (311). A die hole (321) for causing plastic deformation of the wire rope is arranged on the extrusion die (32).

10. The drawing machine for cold-drawn steel processing according to claim 9, characterized in that A material receiving box (9) with an open upper end is arranged on the workbench (1). A filter screen (91) is arranged in the material receiving box (9). The filter screen (91) divides the interior of the material receiving box (9) into upper and lower layers. The material receiving box (9) abuts against the left side surface of the mounting seat (31). The material receiving box (9) is located directly below the die hole (321).

Images