Self-response deviation rectifying wire drawing machine for alloy wire and deviation rectifying method

Abstract

The invention relates to the technical field of wire drawing machines, in particular to a self-response deviation rectifying wire drawing machine for alloy wires, which comprises a rack, a wire feeding guide wheel set, a wire discharging guide wheel set, a deviation rectifying assembly and two wire drawing assemblies arranged at intervals, the wire feeding guide wheel set, the wire discharging guide wheel set, the deviation rectifying assembly and the two wire drawing assemblies are arranged on the rack, and the two wire drawing assemblies are arranged between the wire feeding guide wheel set and the wire discharging guide wheel set. The wire feeding guide wheel set and the wire discharging guide wheel set are both used for dragging transmission of alloy wires, the wire traction assemblies are used for providing power for transmission of the alloy wires, the deviation rectifying assembly is arranged between the two wire traction assemblies, and the deviation rectifying assembly comprises a connecting frame, a movable block, a deviation rectifying air cylinder and two induction assemblies. The problem that induction is inaccurate due to the fact that the diameter of the alloy wire is small is solved, the problem that the alloy wire deviates in the wire drawing process is also solved, the alloy wire is kept in the middle, abrasion is reduced, and the production quality of products is improved.

Description

Technical Field

[0001] The invention relates to the technical field of wire drawing machines, in particular to a self-responsive deviation-correcting wire drawing machine for alloy wires. A deviation-correcting method using the self-responsive deviation-correcting wire drawing machine for alloy wires is also designed. Background Art

[0002] The wire drawing machine is mainly used to process metal raw materials into wires of various specifications. In industrial applications, it is widely used in machinery manufacturing, hardware processing, petrochemical, plastics, bamboo and wood products, wire and cable and other industries. Through the processing of the wire drawing machine, the diameter of the metal wire can be reduced to meet different production needs. In the prior art, during the wire drawing process of the wire drawing machine when in use, the alloy wire is easily offset between the guide wheel and the traction wheel due to the contact position and flow, which affects the normal wire drawing. Summary of the invention

[0003] The technical problem to be solved by the present invention is: in order to overcome the problem that during the wire drawing process of the wire drawing machine in the prior art, the alloy wire is easily offset between the guide wheel and the traction wheel due to the contact position and flow, thus affecting the normal wire drawing, a self-responsive deviation correction wire drawing machine for alloy wire is provided.

[0004] The technical solution adopted by the present invention to solve its technical problem is: a self-responsive deviation correction wire drawing machine for alloy wire, comprising a frame and a wire inlet guide wheel group, a wire outlet guide wheel group, a deviation correction component and two wire drawing components arranged at intervals on the frame, the two wire drawing components are arranged between the wire inlet guide wheel group and the wire outlet guide wheel group, the wire inlet guide wheel group and the wire outlet guide wheel group are both used for pulling the transmission of the alloy wire, the wire drawing component is used to provide power for the transmission of the alloy wire, the deviation correction component is arranged between the two wire drawing components, the deviation correction component includes a connecting frame, a movable block, a deviation correction cylinder and two induction components, the connecting frame is arranged on the frame The movable block is located between two sensing components, and the end of the movable block is connected to the sensing component and the connecting frame through the side on which it is located. A through hole is provided in the center of the movable block for the alloy wire to pass through. The correcting cylinder is fixedly connected to the connecting frame, and the output end of the correcting cylinder is fixedly connected to the movable block. The correcting cylinder is used to provide power for the movement of the movable block, and the correcting cylinder can passively follow the movement of the movable block. The design of the correcting component solves the problem of inaccurate sensing due to the small diameter of the alloy wire and the problem of deviation of the alloy wire during the wire drawing process. The alloy wire is kept centered, wear is reduced, and product production quality is improved.

[0005] In order to solve the problem of how to accurately detect whether the alloy wire is offset, the detection assembly further includes a fixed contact, a moving contact and an elastic element. The positioning contact is fixedly connected to the connecting frame, the moving contact is fixedly connected to the movable block, one end of the elastic element is against the connecting frame, and the other end is against the movable block.

[0006] When the moving contact and the fixed contact are in contact, a control signal is generated to control the deviation correction cylinder.

[0007] In order to solve the problem of how to accurately detect whether the alloy wire is offset, the detection assembly further includes a fixed contact, a moving contact and an elastic element. The fixed contact is threadedly connected to the connecting frame, the moving contact is fixedly connected to the movable block, one end of the elastic element is against the connecting frame, and the other end is against the movable block.

[0008] When the moving contact and the fixed contact are in contact, a control signal is generated to control the deviation correction cylinder.

[0009] In order to solve the problem of unstable movement of the movable block, a deviation correction component is further included, which includes a guide rod, the guide rod and the connecting frame are fixedly connected, and the movable block and the guide rod are slidably connected.

[0010] In order to solve the problem of inconsistent height between the through hole and the alloy wire of the wire drawing assembly, the correction assembly further includes an adjusting screw and a fixing seat, the fixing seat is fixedly connected to the frame, the adjusting screw is threadedly connected to the fixing seat, and the adjusting screw is rotatably connected to the connecting frame.

[0011] In order to solve the problem of unstable movement of the connecting frame, a deviation correction component is further included, which includes a guide column, the guide column and the fixing seat are fixedly connected, and the guide column passes through the connecting frame and is slidably connected to the connecting frame.

[0012] A method for correcting a deviation of an alloy wire using a self-responsive correcting wire drawing machine comprises the following steps:

[0013] When the alloy wire flows through the wire inlet guide wheel group, one of the wire drawing components, the deviation correction component, another of the wire drawing components and the wire outlet guide wheel group, when several alloy wires are deflected, the alloy wire will drive the movable block to shift synchronously, so that the moving contact at the end of the deflected side contacts the fixed contact on the same side, and the moving contact and the fixed contact on the deflected side generate signals, so that the deviation correction cylinder starts and the movable block moves to the other side until the fixed contacts on the opposite side contact and generate signals, and the deviation correction cylinder cuts off the air and returns to the center under the elastic force of the elastic element valve.

[0014] The beneficial effects of the present invention are as follows: the present invention provides a self-responsive deviation-correcting wire-drawing machine for alloy wire, which solves the problem of inaccurate sensing due to the small diameter of the alloy wire and the problem of deviation of the alloy wire during the wire-drawing process through the design of the deviation-correcting component, thereby keeping the alloy wire centered, reducing wear and improving product production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the deviation correction component of the present invention;

[0018] Figure 3 1 is a left-side structural schematic diagram of the deviation-correcting assembly of the present invention;

[0019] Figure 4 The present invention Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1, frame, 2, wire inlet guide wheel group, 3, wire outlet guide wheel group, 4, deviation correction component, 41, connecting frame, 42, movable block, 421, through hole, 43, deviation correction cylinder, 44, sensing component, 441, fixed contact, 442, moving contact, 443, elastic element, 45, guide rod, 46, adjusting screw, 47, fixing seat, 48, guide column, 5, wire pulling component. DETAILED DESCRIPTION

[0021] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] like Figure 1 1 is a structural schematic diagram of the present invention, a self-response deviation correction wire drawing machine for alloy wire, comprising a frame 1 and a wire inlet guide wheel group 2, a wire outlet guide wheel group 3, a deviation correction component 4 and two wire drawing components 5 arranged at intervals on the frame 1, the two wire drawing components 5 are arranged between the wire inlet guide wheel group 2 and the wire outlet guide wheel group 3, the wire inlet guide wheel group 2 and the wire outlet guide wheel group 3 are both used for pulling the transmission of the alloy wire, the wire drawing component 5 is used to provide power for the transmission of the alloy wire, and the deviation correction component 4 is arranged between the two wire drawing components 5, as shown in FIG. Figure 3 As shown, the correcting component 4 includes a connecting frame 41, a movable block 42, a correcting cylinder 43 and two induction components 44. The connecting frame 41 is arranged on the frame 1, the movable block 42 is located between the two induction components 44, and the end of the movable block 42 is connected to the connecting frame 41 through the induction component 44 on its side. A through hole 421 for the alloy wire to pass through is opened in the center of the movable block 42. The correcting cylinder 43 is fixedly connected to the connecting frame 41, and the output end of the correcting cylinder 43 is fixedly connected to the movable block 42. The correcting cylinder 43 is used to provide power for the movement of the movable block 42, and the correcting cylinder 43 can passively follow the movement of the movable block 42. Through the design of the correcting component, the problem of inaccurate sensing due to the small diameter of the alloy wire is solved, and the problem of the alloy wire offset during the wire drawing process is also solved, the alloy wire is kept centered, wear is reduced, and the product production quality is improved.

[0023] The power element of the deviation-correcting cylinder 43 is adopted, so that the deviation-correcting cylinder 43 can move with the movable block 42 when the air is cut off, and the extension or retraction of the deviation-correcting cylinder 43 can be controlled during ventilation or negative pressure suction.

[0024] like Figure 3 , 4 As shown, the detection assembly includes a fixed contact 441, a movable contact 442 and an elastic element 443. The positioning contact is fixedly connected to the connecting frame 41, the movable contact 442 is fixedly connected to the movable block 42, one end of the elastic element 443 abuts against the connecting frame 41, and the other end abuts against the movable block 42. The elastic element 443 can maintain the stability of the movable block 42 on the one hand to prevent the movable block 42 from vibrating and causing the movable contact 442 and the fixed contact 441 to touch by mistake, and can also reset the movable block 42 on the other hand;

[0025] When the moving contact 442 and the fixed contact 441 are in contact, a control signal is generated to control the deviation correction cylinder 43.

[0026] In another embodiment: the detection assembly includes a fixed contact 441, a moving contact 442 and an elastic element 443, the positioning contact is threadedly connected to the connecting frame 41, the moving contact 442 is fixedly connected to the movable block 42, one end of the elastic element 443 abuts against the connecting frame 41, and the other end abuts against the movable block 42, when the moving contact 442 and the fixed contact 441 are in contact, a control signal is generated to control the deviation correction cylinder 43. Through the threaded connection of the fixed contact 441, the distance between the fixed contact 411 and the moving contact 442 can be adjusted to control the detection accuracy.

[0027] like Figure 3 As shown, the deviation-correcting assembly 4 includes a guide rod 45 , which is fixedly connected to the connecting frame 41 , and a movable block 42 is slidably connected to the guide rod 45 , and the guide rod 45 increases the movement accuracy of the movable block 42 .

[0028] The correction component 4 includes an adjusting screw 46 and a fixing seat 47. The fixing seat 47 is fixedly connected to the frame 1. The adjusting screw 46 and the fixing seat 47 are threadedly connected. The adjusting screw 46 and the connecting frame 41 are rotatably connected. The adjusting screw 46 can adjust the height of the through hole 421 of the movable block 42 to ensure that the alloy wire can pass through the through hole in the initial state.

[0029] like Figure 3 As shown, the deviation-correcting assembly 4 includes a guide post 48 , which is fixedly connected to a fixing seat 47 , and the guide post 48 passes through a connecting frame 41 and is slidably connected to the connecting frame 41 .

[0030] A method for correcting a deviation of an alloy wire using a self-responsive correcting wire drawing machine comprises the following steps:

[0031] When the alloy wire flows through the wire inlet guide wheel group 2, one of the wire drawing components 5, the correcting component 4, another of the wire drawing components 5 and the wire outlet guide wheel group 3, when several alloy wires are deflected, the alloy wires will drive the movable block 42 to shift synchronously, so that the moving contact 442 at the end of the offset side contacts the fixed contact 441 on the same side, and the moving contact 442 and the fixed contact 441 on the offset side generate signals, so that the correcting cylinder 43 starts to move the movable block 42 to the other side until the fixed contacts 441 on the opposite side contact and generate signals, and the correcting cylinder 43 cuts off the air and returns to the center under the elastic force of the elastic element 443 valve.

[0032] During use, if the alloy wire deflects to the right, the alloy wire offset contacts the movable block 42, causing the movable block 42 to deflect to the right synchronously. At this time, the piston rod of the correction cylinder 43 extends out and moves to the right following the movable block 42, and the fixed contact 411 on the right side contacts the movable contact 442 to generate a signal. The correction cylinder 43 is evacuated to generate negative pressure, causing the piston rod of the correction cylinder 43 to retract, thereby driving the movable block 42 to move to the left, until the fixed contact 411 on the left side contacts the movable contact 442 to generate a signal, so that the correction cylinder 43 is no longer evacuated to generate negative pressure, and is converted into a passive element, completing the correction of the alloy wire. Under the action of the elastic elements 443 on both sides, the movable block 42 is corrected, so that the alloy wire is located at the center of the through hole 421 of the movable block 42.

[0033] During use, if the alloy wire deflects to the left, the alloy wire offset contacts the movable block 42, causing the movable block 42 to deflect to the left synchronously. At this time, the piston rod of the correcting cylinder 43 extends and moves to the left following the movable block 42, and the fixed contact 411 on the left side contacts the moving contact 442, generating a signal, and air is ventilated in the correcting cylinder 43, causing the piston rod of the correcting cylinder 43 to extend, thereby driving the movable block 42 to move to the right, until the fixed contact 411 on the right side contacts the moving contact 442, generating a signal, causing the air in the correcting cylinder 43 to be cut off, converting it into a passive element, completing the correction of the alloy wire, and under the action of the elastic elements 443 on both sides, the movable block 42 is corrected, so that the alloy wire is located at the center of the through hole 421 of the movable block 42.

[0034] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A self-response deviation-correcting wire drawing machine for alloy wire, characterized in that: The invention comprises a frame (1), and a wire-inlet guide wheel group (2), a wire-outlet guide wheel group (3), a deviation correction component (4) and two wire-drawing components (5) arranged at intervals on the frame (1); the two wire-drawing components (5) are arranged between the wire-inlet guide wheel group (2) and the wire-outlet guide wheel group (3); the wire-inlet guide wheel group (2) and the wire-outlet guide wheel group (3) are both used for pulling the transmission of the alloy wire; the wire-drawing component (5) is used for providing power for the transmission of the alloy wire; the deviation correction component (4) is arranged between the two wire-drawing components (5); the deviation correction component (4) comprises a connecting frame (41), a movable block (42), a deviation correction cylinder (43) and two induction components (44), the connecting frame (41) is arranged on the frame (1), the movable block (42) is located between the two induction components (44), and the end of the movable block (42) is connected to the connecting frame (41) through the induction component (44) on its side, and a through hole (421) for the alloy wire to pass through is opened in the center of the movable block (42), the correcting cylinder (43) is fixedly connected to the connecting frame (41), the output end of the correcting cylinder (43) is fixedly connected to the movable block (42), the correcting cylinder (43) is used to provide power for the movement of the movable block (42), and the correcting cylinder (43) can passively follow the movement of the movable block (42).

2. A self-responsive deviation-correcting wire drawing machine for alloy wire according to claim 1, characterized in that: The detection assembly comprises a fixed contact (441), a movable contact (442) and an elastic element (443); the fixed contact is fixedly connected to the connecting frame (41); the movable contact (442) is fixedly connected to the movable block (42); one end of the elastic element (443 abuts against the connecting frame (41) and the other end abuts against the movable block (42); When the moving contact (442) and the fixed contact (441) are in contact, a control signal is generated to control the deviation-correcting cylinder (43).

3. A self-responsive deviation-correcting wire drawing machine for alloy wire as claimed in claim 1, characterized in that: The detection assembly comprises a fixed contact (441), a movable contact (442) and an elastic element (443); the fixed contact and the connecting frame (41) are threadedly connected; the movable contact (442) and the movable block (42) are fixedly connected; one end of the elastic element (443) abuts against the connecting frame (41) and the other end abuts against the movable block (42); When the moving contact (442) and the fixed contact (441) are in contact, a control signal is generated to control the deviation-correcting cylinder (43).

4. A self-responsive deviation-correcting wire drawing machine for alloy wire according to claim 1, characterized in that: The deviation-correcting assembly (4) comprises a guide rod (45), the guide rod (45) and the connecting frame (41) are fixedly connected, and the movable block (42) and the guide rod (45) are slidably connected.

5. The self-responsive deviation-correcting wire drawing machine for alloy wire according to claim 1, characterized in that: The deviation correction component (4) comprises an adjusting screw (46) and a fixing seat (47); the fixing seat (47) is fixedly connected to the frame (1); the adjusting screw (46) and the fixing seat (47) are threadedly connected; and the adjusting screw (46) and the connecting frame (41) are rotatably connected.

6. A self-responsive deviation-correcting wire drawing machine for alloy wire as claimed in claim 5, characterized in that: The deviation-correcting assembly (4) comprises a guide post (48), the guide post (48) and the fixing seat (47) are fixedly connected, and the guide post (48) passes through the connecting frame (41) and is slidably connected to the connecting frame (41).

7. A method for correcting the deviation of an alloy wire using a self-responsive correcting wire drawing machine as claimed in any one of claims 1 to 6, characterized in that: It includes the following steps: When the alloy wires flow through the wire inlet guide wheel group (2), one of the wire drawing components (5), the deviation correction component (4), another of the wire drawing components (5) and the wire outlet guide wheel group (3), when a number of alloy wires are deflected, the alloy wires will drive the movable block (42) to deflect synchronously, so that the movable contact (442) at the end of the deflected side contacts the fixed contact (441) on the same side, and the movable contact (442) and the fixed contact (441) on the deflected side generate signals, so that the deviation correction cylinder (43) is started to move the movable block (42) to the other side until the fixed contact (441) on the opposite side contacts the fixed contact (441) to generate signals, and the deviation correction cylinder (43) is de-energized and returns to the normal position under the elastic force of the elastic element (443) valve.

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