Tension adjusting mechanism of wire drawing machine

Abstract

The utility model provides a tension adjusting mechanism of a wire drawing machine, which comprises a tension seat and a wheel body seat in a groove on the side surface of the tension seat, a T-shaped butt-joint sliding block is fixedly connected to the bottom of the tension seat, a T-shaped butt-joint sliding groove is formed in the top of the tension seat, an electromagnetic seat is installed in a groove in the bottom of the T-shaped butt-joint sliding block, an electromagnetic core is arranged in the electromagnetic seat, and an electromagnet is arranged at the bottom end of the electromagnetic core; and a limiting groove is formed in the top of the T-shaped butt-joint sliding groove, a telescopic column is installed in the limiting groove, and a metal block is fixedly connected to the movable top end of the telescopic column. According to the multi-specification wire drawing device, butt joint and pairing of a plurality of tension adjusting structures for multi-specification wire drawing operation are achieved through a metal block and adsorption and fixation of an electromagnetic structure and the metal block, the situation that loss is generated when a plurality of wire rods are adjusted through one adjusting structure can be avoided while butt joint with a wire drawing machine is facilitated, and the adaptability and applicability of the device are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wire drawing equipment technical field especially, relate to a tension adjusting mechanism of wire drawing machine. BACKGROUND

[0002] Wire drawing machine is also called wire drawing machine, belongs to the pre-processing equipment of metal product such as standard parts, and the purpose is to make the wire or bar that is transported to the metal product production enterprise such as standard parts by the steel production factory after the drawing treatment of wire drawing machine, so that the diameter, roundness, internal metallographic structure, surface finish and straightening degree of wire or bar all reach the raw material processing requirements needed by the metal product production such as standard parts. Therefore, the pretreatment quality of wire drawing machine for wire or bar is directly related to the product quality of metal product production enterprise such as standard parts. Wire drawing machine belongs to the metal wire drawing machine of metal product equipment industry, and wire drawing machine is widely used in the production and pre-processing treatment of steel wire, rope wire, prestressed steel wire, metal product such as standard parts.

[0003] Chinese patent CN202120095581.7 discloses a tension adjusting device for wire drawing machine, which comprises a workbench, a support table is fixedly connected to the middle of the upper surface of the workbench, an electric cylinder is fixedly connected to the upper surface of the support table, an electric push rod is fixedly connected to the output end of the electric cylinder, a horizontal plate is fixedly connected to the lower end of the electric push rod, a fixed wheel is fixedly connected to the lower surface of the horizontal plate, a damping rotating shaft is movably connected to the inside of the fixed wheel, a rotating wheel is arranged on the front side of the fixed wheel and located on the outer side surface of the damping rotating shaft, and a rotating ring is arranged on the outer side of the rotating wheel. The device is provided with an electric push rod for driving the fixed wheel to move up and down, thereby driving the first wire drawing ring to move, and further adjusting the tension. The use of a mechanical adjusting device makes the adjustment faster and more convenient, and the use of a pressure sensor makes it difficult to break the wire.

[0004] However, the applicability of this technical solution is low. In multi-specification wire drawing operation, a set of tension adjusting device corresponds to the adjustment of a set of wire, which makes it impossible to install in the wire drawing machine. If corresponding to the adjustment of multiple groups of wires, it is easy to cause wear between the wires, further reducing the applicability of the device, and it cannot be arranged and installed for use. UTILITY MODEL CONTENTS

[0005] The utility model aims at the deficiency of prior art, provides a tension adjusting mechanism of wire drawing machine, and realizes the butt joint function of adjusting structure through the cooperation of butt joint structure and electromagnetic structure, solves the problem of low adaptability when single configuration.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a tension adjusting mechanism of wire drawing machine, including tension seat, still including the wheel body seat in the side groove of tension seat, the center of wheel body seat is equipped with the tension wheel, the bottom fixed connection of tension seat has T type butt joint sliding block, the top of tension seat is equipped with T type butt joint sliding slot, the bottom groove of T type butt joint sliding block installs the electromagnetic seat, the inside of electromagnetic seat is provided with the electromagnetic core, the bottom end of electromagnetic core is provided with the electromagnet, the outside of electromagnetic core is wound with the electromagnetic wire, and the both ends of electromagnetic wire are input ends, the top of T type butt joint sliding slot is equipped with the limiting recess, the inside of limiting recess installs the telescopic column, the movable top of telescopic column is fixedly connected with the metal block, and the inside of telescopic column is provided with the compression spring.

[0008] The top of wheel body seat is connected with wheel body screw rod, and the outer side of wheel body screw rod is connected with limiting nut.

[0009] The outer side of tension seat is equipped with two groups of adjusting sliding slots.

[0010] The side of wheel body seat is clamped with the embedded block, and the side embedded groove of wheel body seat is installed with the limiting block.

[0011] The tail end of tension seat is connected with adjusting screw rod, and the side of tension seat is equipped with limiting recess, and the inside of limiting recess is provided with adjusting nut.

[0012] The side of input end is provided with threaded terminal block.

[0013] The outside of metal block is provided with two groups of outer extension lugs.

[0014] The utility model discloses a beneficial effect lies in:

[0015] (1) the utility model discloses a preliminary insertion of T type butt joint sliding block and T type butt joint sliding slot, and the adsorption fixing of electromagnetic structure and metal block realizes the butt joint pairing of multiple tension adjusting structures of multiple specifications wire drawing operation, can avoid the situation that multiple wires are adjusted by one group of adjusting structures when being convenient and being butt jointed with wire drawing machine, greatly improves the adaptability and applicability of the device.

[0016] (2) the utility model discloses the threaded connection mode of adjusting screw rod and adjusting nut, and the limitation of limiting recess to adjusting nut controls and adjusts the position of tension wheel on wheel body seat, and the adjustment of wire tension during wire drawing operation is realized through the constraint of tension wheel to wire.

[0017] Summarized above, the utility model has convenient butt joint and high adaptability and other advantages. ACCURACY OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model.

[0019] Figure 2 It is the side surface structure schematic view of the utility model;

[0020] Figure 3 It is the split structure schematic view of the utility model;

[0021] Figure 4 It is the split structure schematic view of the utility model butt joint sliding block;

[0022] Figure 5 It is the split structure schematic view of the utility model butt joint sliding block;

[0023] Figure 6 It is the split structure schematic view of the utility model butt joint sliding block inner component structure.

[0024] Reference signs

[0025] 1, tension seat;2, wheel body seat;3, tension wheel;4, wheel body screw;5, limit nut;6, adjusting sliding groove;7, embedded block;8, limit block;9, adjusting screw;10, limit groove;11, adjusting nut;12, T-shaped butt joint sliding block;13, T-shaped butt joint sliding groove;14, electromagnetic seat;15, electromagnetic core;16, electromagnet;17, electromagnetic wire;18, input end;19, threaded terminal block;20, limit groove;21, telescopic column;22, metal block;23, compression spring;24, outer extension lug. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] Example:

[0030] like Figures 1-6 As shown, this embodiment provides a tension adjustment mechanism for a wire drawing machine, including a tension seat 1 and a wheel seat 2 in a groove on the side of the tension seat 1. A tension wheel 3 is installed at the center of the wheel seat 2. A T-shaped docking slider 12 is fixedly connected to the bottom of the tension seat 1, and a T-shaped docking groove 13 is opened on the top of the tension seat 1. An electromagnetic seat 14 is installed in the bottom groove of the T-shaped docking slider 12. An electromagnetic core 15 is provided inside the electromagnetic seat 14. An electromagnet 16 is provided at the bottom end of the electromagnetic core 15. An electromagnetic wire 17 is wound around the outside of the electromagnetic core 15. The two ends of the electromagnetic wire 17 are input ends 18. A limiting groove 20 is opened on the top of the T-shaped docking groove 13. A telescopic column 21 is installed inside the limiting groove 20. A metal block 22 is fixedly connected to the movable top end of the telescopic column 21. A compression spring 23 is provided inside the telescopic column 21.

[0031] The wheel seat 2 serves as the positioning component for the tension wheel 3, and this component can slide within the tension seat 1 to adjust the tension. The T-shaped docking slider 12 can be movably inserted into the T-shaped docking groove 13, and the initial docking between the two tension seats 1 is achieved through the limiting of the T-shaped structure. Further positioning between the two tension seats 1 is achieved by the magnetic field generated by the electromagnetic wire 17 in the electromagnetic seat 14 when energized, which imparts magnetic force to the electromagnet 16 and attracts the metal block 22. This positioning method provides a firm fixing effect while facilitating docking and disassembly by the user, allowing one set of wires to be adapted to one set of tension adjustment settings. The tension adjustment structure can be laid through the docking structure, reducing wear between wires and adapting to wire drawing machines of different specifications. The compression spring 23 in the telescopic column 21 at the bottom of the metal block 22 can ensure that the metal block 22 and the electromagnet 16 are in close contact through the rebound force, avoiding the situation where the positioning effect is not firm when wear occurs during repeated docking.

[0032] A wheel body screw 4 is connected through the top of the wheel body seat 2, and a limiting nut 5 is threaded on the outer side of the wheel body screw 4.

[0033] The wheel screw 4 can pass through the tension wheel 3 and be tightened by the limiting nut 5 to achieve wheel rotation and wheel installation at the same time, so as to reduce wear on the wire and facilitate user installation and removal.

[0034] The outer side of the tension seat 1 is provided with two groups of adjusting sliding grooves 6.

[0035] The two groups of adjusting sliding grooves 6 are provided to allow the adjusting sliding of the wheel body screw rod 4, so as to ensure the stability of the adjustment.

[0036] The wheel body seat 2 is clamped with an embedded block 7, and the side surface of the wheel body seat 2 is provided with an embedded groove for installing a limiting block 8.

[0037] The embedded block 7 is embedded in the side surface groove of the wheel body seat 2, so as to realize the installation of the limiting block 8, and the wheel body seat 2 can be connected with the adjusting component through the limiting block 8.

[0038] The tail end of the tension seat 1 is connected with an adjusting screw rod 9, the side surface of the tension seat 1 is provided with a limiting groove 10, and the inside of the limiting groove 10 is provided with an adjusting nut 11.

[0039] The adjusting screw rod 9 is threadedly connected with the adjusting nut 11, and the adjusting nut 11 is limited through the limiting groove 10, so that the position of the tension wheel 3 on the wheel body seat 2 can be adjusted by stretching and retracting when the adjusting screw rod 9 is rotated, and the tension of the wire drawing machine wire can be further adjusted.

[0040] The side surface of the input end 18 is provided with a threaded terminal block 19.

[0041] The threaded terminal block 19 is the wiring end of the electromagnetic wire 17, and the threaded structure is convenient for connecting with the threaded joint, so as to facilitate the connection of the wire harness between the groups of tension adjusting structures and the disassembly and assembly of the user.

[0042] The outer side of the metal block 22 is provided with two groups of outer extension lugs 24.

[0043] The two groups of outer extension lugs 24 are movably connected with the limiting inner groove of the limiting groove 20, so as to limit the deflection of the metal block 22 and avoid the fracture of the spring structure connection.

[0044] Working principle:

[0045] The user configures corresponding number of tension adjusting structures according to the specifications of the wire drawing machine and the wire drawing guide wheel and the actual operation needs, when matched, the user inserts the T-shaped butt joint sliding block 12 on one set of tension seat 1 into the T-shaped butt joint sliding groove 13 on the other set of tension seat 1, when inserted, the metal block 22 is partially retracted into the limiting groove 20 under extrusion, and the metal block 22 can be in close contact with the electromagnet 16 under the rebound force of the compression spring 23 at the bottom, after insertion, the threaded joint of the power line and the output line is screwed into the threaded terminal 19 on the electromagnet wire 17 to electrify the electromagnet wire 17, when the electromagnet wire 17 is electrified, a magnetic field is formed and the electromagnet 16 is given a magnetic force, the positioning of the two sets of tension seat 1 is realized through the adsorption of the magnetic force and the metal block 22, after the corresponding number of adjusting structures are matched, the wire drawing machine can be installed through the side assembly plate of the tension seat 1;

[0046] Before the wire drawing operation, the corresponding wire is passed through the tension wheel 3, in the wire drawing process, the pressure sensor in the wheel body can detect the pressure borne by the wheel body, when the tension is too large or too small, the user can adjust the position of the tension wheel 3 by rotating the butt joint adjusting screw rod 9 in the positive and negative directions, and further adjust the wire drawing tension of the wire drawing machine by further restraining the wire through the tension wheel 3.

[0047] The above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tension adjustment mechanism of a wire drawing machine comprising a tension seat (1), characterized in that, Also include the tension seat (1) side groove in the wheel body seat (2), the center of the wheel body seat (2) is installed with tension wheel (3); The bottom of the tension seat (1) is fixedly connected with a T-shaped butt joint sliding block (12), the top of the tension seat (1) is provided with a T-shaped butt joint sliding groove (13), the bottom groove of the T-shaped butt joint sliding block (12) is installed with an electromagnetic seat (14), the inside of the electromagnetic seat (14) is provided with an electromagnetic core (15), the bottom end of the electromagnetic core (15) is provided with an electromagnet (16), the outside of the electromagnetic core (15) is wound with an electromagnetic wire (17), and the two ends of the electromagnetic wire (17) are input ends (18); The top of the T-shaped butt joint sliding groove (13) is provided with a limiting groove (20), the inside of the limiting groove (20) is installed with a telescopic column (21), the movable top end of the telescopic column (21) is fixedly connected with a metal block (22), and the inside of the telescopic column (21) is provided with a compression spring (23).

2. A tension regulating mechanism of a wire drawing machine as claimed in claim 1, wherein The top of the wheel body seat (2) is connected with a wheel body screw rod (4), and the outside of the wheel body screw rod (4) is threadedly connected with a limiting nut (5).

3. A tension regulating mechanism of a wire drawing machine as claimed in claim 1, wherein The outside of the tension seat (1) is provided with two groups of adjusting sliding grooves (6).

4. The tension adjusting mechanism of a wire drawing machine according to claim 1, wherein One side of the wheel body seat (2) is clamped with an embedded block (7), and the side embedded groove of the wheel body seat (2) is installed with a limiting block (8).

5. The tension regulating mechanism of a wire drawing machine according to claim 1, wherein The tail end of the tension seat (1) is connected with an adjusting screw rod (9), the side of the tension seat (1) is provided with a limiting groove (10), and the inside of the limiting groove (10) is provided with an adjusting nut (11).

6. A tension regulating mechanism of a wire drawing machine as claimed in claim 1, wherein One side of the input end (18) is provided with a threaded terminal block (19).

7. The tension regulating mechanism of a wire drawing machine according to claim 1, wherein The outside of the metal block (22) is provided with two groups of outer extension lugs (24).

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