Limiting mechanism of metal wire drawing machine

Abstract

The utility model discloses a limiting mechanism of a metal wire drawing machine, and relates to the technical field of metal wire drawing equipment. The second motor is fixedly arranged on the rear side wall of the box body, and the output end of the second motor penetrates through the rear side wall of the box body and then is fixedly provided with a second rotating shaft; the cam is fixedly sleeved on the second rotating shaft; the second connecting shaft is fixedly arranged between the front inner side wall and the rear inner side wall of the cam. The pulleys are movably arranged on the second connecting shaft in a sleeving mode at equal intervals, and the metal wires are movably wound around the pulleys. The first connecting shaft is fixedly arranged on the rear inner side wall of the box body and located on the right side of the cam. The first connecting shaft is movably sleeved with the adjusting roller, and the metal wire is movably wound around the adjusting roller. The tightness of the metal wire can be conveniently adjusted, the wire is tight and does not interfere with each other, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal wire drawing equipment, in particular to a limiting mechanism of a metal wire drawing machine. Background Art

[0002] The metal wire drawing machine is used to draw the wire or rod produced by the steel manufacturer and transported to the metal product manufacturing enterprise such as standard parts, so that the diameter, roundness, internal metallographic structure, surface finish and straightness of the wire or rod can meet the raw material processing requirements for the production of standard parts and other metal products. During the use of the wire drawing machine, the metal wire will generate heat, and cooling equipment is required to cool the metal wire after drawing. The existing limiting mechanism is often fixed in structure, which makes it impossible to adjust the tightness of the metal wire, which can easily cause the metal wires to entangle with each other and affect the quality of the metal wire. Therefore, there is an urgent need for a limiting mechanism for a metal wire drawing machine. Utility Model Content

[0003] The purpose of the utility model is to provide a reasonably designed limit mechanism for a metal wire drawing machine in view of the defects and shortcomings of the prior art, which can effectively solve the defects of the above-mentioned prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a box body and an electric control box; the box body is arranged in a front opening structure, and openings are provided on the left and right side walls of the box body; the electric control box is fixedly arranged on the inner bottom wall of the box body;

[0005] It also contains:

[0006] No. 2 motor, the No. 2 motor is fixedly arranged on the rear side wall of the box body, and the output end of the No. 2 motor passes through the rear side wall of the box body, and a No. 2 rotating shaft is fixedly arranged thereon, and the No. 2 motor is electrically connected to the electric control box through a wire;

[0007] A cam, wherein the cam sleeve is fixed on the second rotating shaft;

[0008] A second connecting shaft, the second connecting shaft being fixedly disposed between the front and rear inner side walls of the cam;

[0009] Pulleys, there are several pulleys, and they are movably sleeved on the second connecting shaft at equal intervals, and the metal wire is movably wound around the pulleys;

[0010] A No. 1 connecting shaft, which is fixedly arranged on the rear inner wall of the box body and is located on the right side of the cam;

[0011] The adjusting roller is movably sleeved on the first connecting shaft, and the metal wire is movably wound around the adjusting roller.

[0012] As a further improvement of the utility model, an adjusting rod is rotatably penetrated through the left side wall of the box body through a bearing, a plurality of baffles are sleeved and fixed at equal intervals on the adjusting rod, and a hand screw is sleeved and fixed on the front end of the adjusting rod.

[0013] As a further improvement of the utility model, a soft brush is fixedly arranged on the top wall of the opening on the right side.

[0014] As a further improvement of the present invention, a scale plate is fixedly provided on the right side wall of the box body, and the scale plate is located below the opening.

[0015] As a further improvement of the utility model, a No. 1 motor is fixedly arranged on the right side wall of the box body, and a No. 1 rotating shaft is fixedly arranged after the output end of the No. 1 motor passes through the right side wall of the box body, and the left end of the No. 1 rotating shaft is rotatably arranged in the rear side wall of the box body through a bearing, a gear is fixedly sleeved on the No. 1 rotating shaft, and the No. 1 motor is located on the rear side of the opening; a guide column is fixedly arranged between the upper and lower inner walls of the box body, a rack is movably sleeved on the guide column, and the rack is meshed with the gear; a limit plate is fixedly arranged at equal intervals on the front side wall of the rack, and discharge holes of different diameters are opened on the limit plate, and metal wires are movably inserted into the discharge holes, and the No. 1 motor is electrically connected to the electric control box through wires.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the limiting mechanism of the metal wire drawing machine described in the utility model facilitates the adjustment of the tightness of the metal wire, ensures that the wires are tight and do not interfere with each other, and improves product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 yes Figure 1 Top view of the .

[0019] Figure 3 yes Figure 2 AA section view.

[0020] Figure 4 yes Figure 2 Middle BB section view.

[0021] Figure 5 yes Figure 4 Enlarged view of part C in the middle.

[0022] Description of reference numerals:

[0023] Box body 1, opening 2, adjusting rod 3, baffle 4, hand screw 5, electric control box 6, soft brush 7, scale plate 8, No. 1 motor 9, No. 1 rotating shaft 10, gear 11, guide column 12, rack 13, limit plate 14, No. 1 connecting shaft 15, adjusting roller 16, No. 2 motor 17, No. 2 rotating shaft 18, cam 19, No. 2 connecting shaft 20, pulley 21. DETAILED DESCRIPTION

[0024] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0025] See Figure 1-5 As shown, this specific embodiment includes a box body 1 and an electric control box 6; the box body 1 is arranged in a front-opening structure, and openings 2 are provided on the left and right side walls of the box body 1, and a soft brush 7 is glued and fixed on the top wall of the opening 2 on the right side, which is convenient for cleaning the metal wires and improving the cleanliness; a scale plate 8 is glued and fixed on the right side wall of the box body 1, and the scale plate 8 is located below the opening 2, which is convenient for observing the spacing between the metal wires; an electric control box 6 is welded on the inner bottom wall of the box body 1; an adjusting rod 3 is rotatably penetrated through the left side wall of the box body 1 through a bearing, and four baffles 4 are evenly spaced and fixed on the adjusting rod 3, which is convenient for separating the metal wires and avoiding mutual entanglement, and a hand screw 5 is fixed on the front end of the adjusting rod 3, which is convenient for rotation adjustment and saves manpower;

[0026] It also contains:

[0027] No. 2 motor 17, the No. 2 motor 17 is fixed to the rear side wall of the box body 1 by bolts, and the output end of the No. 2 motor 17 passes through the rear side wall of the box body 1, and is fixed with a No. 2 rotating shaft 18 by a coupling, and the No. 2 motor 17 is electrically connected to the electric control box 6 by a wire;

[0028] A cam 19, wherein the cam 19 is sleeved and fixed on the second rotating shaft 18;

[0029] A second connecting shaft 20, wherein the second connecting shaft 20 is welded between the front and rear inner side walls of the cam 19;

[0030] Pulleys 21, there are three pulleys 21, and they are movably sleeved on the second connecting shaft 20 at equal intervals, and the metal wire is movably wound around the pulleys 21;

[0031] A first connecting shaft 15, wherein the first connecting shaft 15 is welded to the rear inner wall of the box body 1, and the first connecting shaft 15 is located on the right side of the cam 19;

[0032] The adjusting roller 16 is movably mounted on the first connecting shaft 15, and the metal wire is movably wound around the adjusting roller 16; it is convenient to adjust the tightness of the metal wire, ensure that the wire is tight, do not interfere with each other, and improve product quality;

[0033] A motor No. 9 is fixed to the right side wall of the box body 1 by bolts. After the output end of the motor No. 1 passes through the right side wall of the box body 1, a rotating shaft No. 10 is fixed by a coupling. The left end of the rotating shaft No. 10 is rotatably set in the rear side wall of the box body 1 through a bearing. A gear 11 is sleeved and fixed on the rotating shaft 10, and the motor No. 1 is located on the rear side of the opening 2; a guide column 12 is welded between the upper and lower inner walls of the box body 1, and a rack 13 is movably sleeved on the guide column 12, and the rack 13 is meshed with the gear 11; a limit plate 14 is fixed to the front side wall of the rack 13 by bolts at equal intervals, and the limit plate 14 is provided with discharge holes of different diameters, and metal wires are movably passed through the discharge holes, and the motor No. 1 is electrically connected to the electric control box 6 through wires.

[0034] When using the utility model, first rotate the hand screw 5 counterclockwise, and the hand screw 5 drives the adjusting rod 3 and the baffle 4 to rotate counterclockwise until the baffle 4 is in an upward vertical state, and the baffle 4 separates the opening 2 on the left, which is convenient for separating and routing the metal wire; then the metal wire in the wire drawing machine is extended into the box body 1 from the left opening 2, and the metal wire first bypasses the upper side ring wall of the cam 19, and then bypasses the lower side ring wall of the adjusting roller 16, and finally extends out through the opening 2 on the right, and finally enters the cooling equipment; when the tightness of the metal wire needs to be tightened, turn on the No. 2 motor 17, and the No. 2 motor 17 drives the No. 2 rotating shaft 18 and the cam 19 to rotate clockwise, so that the metal wire conflicts with the pulley 21, so that the metal wire is taut, and avoids mutual contact and entanglement caused by the relaxation of the metal wire; by setting the pulley 21, friction can be reduced, and the rightward movement of the metal wire is convenient;

[0035] When it is necessary to cool metal wires of different diameters, turn on motor No. 1 9, which drives shaft No. 1 10 and gear 11 to rotate, and gear 11 drives rack 13 to move up and down along guide column 12, and rack 13 drives limit plate 14 to move up and down, and adjust limit plate 14 with discharge holes of corresponding diameters to be aligned with opening 2 on the right side, and the metal wire passes through limit plate 14 and is discharged from opening 2 on the right side, so as to further limit the metal wire, ensure more accurate routing and improve product quality.

[0036] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0037] 1. Through the arrangement of the box 1, the No. 1 connecting shaft 15, the adjusting roller 16, the No. 2 motor 17, the No. 2 rotating shaft 18, the cam 19, the No. 2 connecting shaft 20 and the pulley 21, it is convenient to adjust the tightness of the metal wire, ensure that the wire is tight and does not interfere with each other, and improve the product quality;

[0038] 2. The soft brush 7 is provided to facilitate cleaning of the metal wires and improve cleanliness; the scale plate 8 is provided to facilitate observation of the spacing between the metal wires;

[0039] 3. By setting the adjusting rod 3, the baffle 4 and the hand screw 5, it is convenient to separate the metal wires to avoid entanglement with each other; by setting the No. 1 motor 9, the No. 1 rotating shaft 10, the gear 11, the guide column 12, the rack 13 and the limiting plate 14, it is convenient to limit the discharge of metal wires of different diameters.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A limit mechanism for a metal wire drawing machine, comprising a box (1) and an electric control box (6); the box (1) is arranged in a front-side open structure, and openings (2) are provided through the left and right side walls of the box (1); the electric control box (6) is fixedly arranged on the inner bottom wall of the box (1); It is characterized in that It also contains: A second motor (17), the second motor (17) being fixedly arranged on the rear side wall of the box body (1), and a second rotating shaft (18) being fixedly arranged after the output end of the second motor (17) passes through the rear side wall of the box body (1), and the second motor (17) is electrically connected to the electric control box (6) through a wire; A cam (19), wherein the cam (19) is sleeved and fixed on the second rotating shaft (18); A second connecting shaft (20), the second connecting shaft (20) being fixedly disposed between the front and rear inner side walls of the cam (19); Pulleys (21), wherein there are several pulleys (21), which are movably sleeved on the second connecting shaft (20) at equal intervals, and the metal wire is movably wound around the pulleys (21); A first connecting shaft (15), the first connecting shaft (15) is fixedly arranged on the rear inner wall of the box body (1), and the first connecting shaft (15) is located on the right side of the cam (19); The adjusting roller (16) is movably sleeved on the first connecting shaft (15), and the metal wire is movably wound around the adjusting roller (16).

2. The limiting mechanism of a metal wire drawing machine according to claim 1, characterized in that: An adjusting rod (3) is rotatably inserted into the left wall of the box body (1) through a bearing, a plurality of baffles (4) are sleeved and fixed at equal intervals on the adjusting rod (3), and a hand screw (5) is sleeved and fixed at the front end of the adjusting rod (3).

3. The limiting mechanism of a metal wire drawing machine according to claim 1, characterized in that: A soft brush (7) is fixedly arranged on the top wall of the opening (2) on the right side.

4. The limiting mechanism of a metal wire drawing machine according to claim 1, characterized in that: A scale plate (8) is fixedly arranged on the right side wall of the box body (1), and the scale plate (8) is located below the opening (2).

5. The limiting mechanism of a metal wire drawing machine according to claim 1, characterized in that: A No. 1 motor (9) is fixedly arranged on the right side wall of the box body (1). After the output end of the No. 1 motor (9) passes through the right side wall of the box body (1), a No. 1 rotating shaft (10) is fixedly arranged. The left end of the No. 1 rotating shaft (10) is rotatably arranged in the rear side wall of the box body (1) through a bearing. A gear (11) is fixedly sleeved on the No. 1 rotating shaft (10), and the No. 1 motor (9) is located at the rear side of the opening (2); a guide column (12) is fixedly arranged between the upper and lower inner side walls of the box body (1), a rack (13) is movably sleeved on the guide column (12), and the rack (13) is meshed with the gear (11); a limit plate (14) is fixedly arranged on the front side wall of the rack (13) at equal intervals, and discharge holes of different diameters are opened on the limit plate (14), and metal wires are movably inserted into the discharge holes. The No. 1 motor (9) is electrically connected to the electric control box (6) through a wire.

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