Square steel feeding mechanism of square steel cutting machine

Abstract

The utility model discloses a square steel feeding mechanism of a square steel cutting machine. The square steel feeding mechanism comprises a machine table and a feeding mechanism body. Rectangular covers which are symmetrical front and back are arranged on the upper surface of the machine table; the feeding mechanism comprises a first telescopic rod, a first spring, a push strip, a bottom feeding roller and side feeding rollers, the push strip is slidably connected to the interior of the rectangular cover, and the side feeding rollers which are evenly distributed are rotatably connected to the interior of the push strip; telescopic rods I which are uniformly distributed are fixedly connected between the inner side wall of the rectangular cover and the outer side wall of the push strip in the rectangular cover, springs I are arranged outside the telescopic rods I in a sleeving manner, bottom feeding rollers which are uniformly distributed are rotatably connected into a rectangular groove in the middle of the upper surface of the machine table, and a control switch group is arranged on the left side of the upper surface of the machine table; according to the square steel feeding mechanism of the square steel cutting machine, when square steel is fed, the square steel is stably conveyed and is not prone to deviation, the situation that the cutting quality of the square steel is affected is avoided, participation of workers is reduced, and the cutting work efficiency of the square steel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of square steel processing, in particular to a square steel feeding mechanism of a square steel cutting machine. Background Art

[0002] Square steel: It is solid, a bar, different from square tube, which is hollow and belongs to pipe. Steel: It is a material made of various shapes, sizes and properties required by steel ingots, billets or steel through pressure processing. Steel is an important material indispensable for national construction and the realization of the four modernizations. It is widely used and has a wide variety. According to the different cross-sectional shapes, steel is generally divided into four categories: profiles, plates, pipes and metal products. In order to facilitate the organization of steel production, order supply and good business management, it is divided into heavy rail, light rail, large steel, medium steel, small steel, steel cold-formed steel, high-quality steel, wire rod, medium and thick steel plate, thin steel plate, electrical silicon steel sheet, strip steel, seamless steel pipe steel, welded steel pipe, metal products and other varieties;

[0003] Some existing square steel cutting machines have square steel feeding mechanisms that place the square steel on a conveyor belt when feeding the square steel.

[0004] The square steel feeding mechanism of the traditional square steel cutting machine has the following problems: when the square steel is loaded, it will be offset during the transportation process, and workers need to manually adjust and straighten it, which affects the cutting quality of the square steel and reduces the efficiency of subsequent cutting of the square steel. For this reason, we propose a square steel feeding mechanism for the square steel cutting machine. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a square steel feeding mechanism for a square steel cutting machine. When the square steel is fed, the square steel can be transported smoothly and not easily deviated, thereby avoiding affecting the cutting quality of the square steel, reducing the participation of workers, and improving the efficiency of square steel cutting, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a square steel feeding mechanism of a square steel cutting machine, comprising a machine platform and a feeding mechanism;

[0007] Machine table: Its upper surface is provided with a front-to-back symmetrical rectangular cover;

[0008] Feeding mechanism: It includes a telescopic rod, a spring, a push bar, a bottom feeding roller and a side feeding roller. The interior of the rectangular cover is slidably connected to the push bar, and the interior of the push bar is rotatably connected to the evenly distributed side feeding rollers. The inner wall of the rectangular cover and the outer wall of the internal push bar are respectively fixedly connected with an evenly distributed telescopic rod, and the outside of the telescopic rod is respectively sleeved with a spring. The interior of the rectangular groove in the middle of the upper surface of the machine table is rotatably connected with the evenly distributed bottom feeding roller. When loading the square steel, the square steel can be transported smoothly and not easily deviated, thereby avoiding affecting the cutting quality of the square steel, reducing the participation of workers, and improving the efficiency of square steel cutting.

[0009] Furthermore, a control switch group is provided on the left side of the upper surface of the machine, and the input end of the control switch group is electrically connected to the output end of the external power supply to provide electrical connection for various electrical appliances.

[0010] Furthermore, the feeding mechanism also includes a rotating shaft, a conical column, a rectangular box, two telescopic rods, two springs and a pressure strip. The upper end of the rectangular cover on the rear side is provided with a support plate. The front side surface of the support plate is rotatably connected to the left and right symmetrical rotating shafts. The front ends of the rotating shafts are respectively fixedly connected to the conical columns. The lower sides of the front ends of the conical columns are rotatably connected to the left and right sides of the rear end of the rectangular box. The interior of the rectangular box is slidably connected to the pressure strip. Two evenly distributed telescopic rods are fixedly connected between the top wall of the rectangular box and the upper end of the pressure strip. Two springs are respectively sleeved on the outside of the two telescopic rods to facilitate smooth transportation.

[0011] Furthermore, the feeding mechanism also includes a motor 1, a pulley and a belt. The rear ends of the rotating shafts are fixedly connected with pulleys, and the two pulleys are connected by belt transmission. A motor 1 is provided at the upper end of the support on the rear side of the rear rectangular cover. The front end of the output shaft of the motor 1 is fixedly connected to the rear end of the rotating shaft on the left, and the input end of the motor 1 is electrically connected to the output end of the control switch group to provide feeding drive.

[0012] Furthermore, it also includes a cutting mechanism, which includes a slider and a laser cutting head. A slide rail is provided inside the right end of the machine, and the slider is slidably connected inside the slide rail. A laser cutting head is provided at the upper end of the slider. A rectangular limiting hole corresponding to the laser cutting head is opened on the right side of the upper surface of the machine. The input end of the laser cutting head is electrically connected to the output end of the control switch group to achieve cutting.

[0013] Furthermore, the cutting mechanism also includes a second motor and a screw, the screw is rotatably connected to the inside of the slide rail, the threaded hole in the middle of the slider is threadedly connected to the screw, the second motor is arranged on the right side of the rear end of the machine, the front end of the output shaft of the second motor is fixedly connected to the rear end of the screw, and the input end of the second motor is electrically connected to the output end of the control switch group to provide mobile drive.

[0014] Furthermore, the lower end of the machine is provided with legs for easy support.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the square steel feeding mechanism of the square steel cutting machine has the following advantages:

[0016] Under the push of telescopic rod 1 and spring 1, the bottom loading roller clamps the square steel, and motor 1 drives the rotating shaft to rotate through the pulley and belt, and the rotating shaft will drive the tapered column to rotate. When the connection point of the tapered column and the rectangular box rotates to the bottom, the pressure strip will move the square steel to the right under the rebound action of telescopic rod 2 and spring 2. The two rotating shafts continue to rotate one circle, which will intermittently move the square steel, so that the square steel can be transported smoothly and not easily deviated, thereby avoiding affecting the cutting quality of the square steel, reducing worker participation, and improving the efficiency of square steel cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the upper side structure of the utility model;

[0020] Figure 4 This is an enlarged structural diagram of point A of the present utility model.

[0021] In the figure: 1 machine table, 2 legs, 3 rectangular cover, 4 support plate, 5 feeding mechanism, 501 telescopic rod 1, 502 spring 1, 503 push bar, 504 bottom feeding roller, 505 motor 1, 506 pulley, 507 belt, 508 rotating shaft, 509 tapered column, 510 rectangular box, 511 telescopic rod 2, 512 spring 2, 513 pressure bar, 514 side feeding roller, 6 cutting mechanism, 61 motor 2, 62 screw rod, 63 slider, 64 laser cutting head, 7 control switch group. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 , this embodiment provides a technical solution: a square steel feeding mechanism of a square steel cutting machine, comprising a machine platform 1 and a feeding mechanism 5;

[0024] Machine 1: Its upper surface is provided with a front-to-back symmetrical rectangular cover 3, a control switch group 7 is provided on the left side of the upper surface of the machine 1, the input end of the control switch group 7 is electrically connected to the output end of the external power supply, and also includes a cutting mechanism 6, the cutting mechanism 6 includes a slider 63 and a laser cutting head 64, a slide rail is provided inside the right end of the machine 1, and a slider 63 is slidably connected inside the slide rail, and a laser cutting head 64 is provided on the upper end of the slider 63, and a rectangular limit hole corresponding to the laser cutting head 64 is opened on the right side of the upper surface of the machine 1, and the input end of the laser cutting head 64 is electrically connected to the output end of the control switch group 7, and the cutting mechanism 6 also includes a motor 2 61 and a screw rod 62, and the screw rod 62 rotates to connect Connected to the inside of the slide rail, the threaded hole in the middle of the slider 63 is threadedly connected to the screw rod 62. The second motor 61 is set on the right side of the rear end of the machine 1. The front end of the output shaft of the second motor 61 is fixedly connected to the rear end of the screw rod 62. The input end of the second motor 61 is electrically connected to the output end of the control switch group 7. The lower end of the machine 1 is provided with a support leg 2. Then, by adjusting the control switch group 7, the laser cutting head 64 is operated. At the same time, the second motor 61 is operated. The output shaft of the second motor 61 will drive the screw rod 62 to rotate. The rotation of the screw rod 62 will drive the threaded slider 63 to move back and forth in the slide rail. The square steel is irradiated with a high-energy-density laser beam to quickly melt and vaporize it, thereby completing the cutting.

[0025] Feeding mechanism 5: It includes a telescopic rod 501, a spring 502, a push strip 503, a bottom feeding roller 504 and a side feeding roller 514. The interior of the rectangular cover 3 is slidably connected to the push strips 503, and the interior of the push strips 503 is rotatably connected to the evenly distributed side feeding rollers 514. The inner side wall of the rectangular cover 3 and the outer side wall of the internal push strip 503 are respectively fixedly connected with the evenly distributed telescopic rod 1 501, and the outside of the telescopic rod 1 501 is respectively sleeved with a spring 502. The interior of the rectangular groove in the middle of the upper surface of the machine 1 is rotatably connected to the evenly distributed bottom feeding roller 504. The feeding mechanism 5 also includes a rotating shaft 508, a tapered column 509, a rectangular box 510, a telescopic rod 2 511, a spring 2 512 and a pressure strip 513 The upper end of the rectangular cover 3 on the rear side is provided with a support plate 4, and the front side of the support plate 4 is rotatably connected to a left-right symmetrical rotating shaft 508. The front end of the rotating shaft 508 is fixedly connected to a conical column 509, and the lower side of the front end of the conical column 509 is rotatably connected to the left and right sides of the rear end of the rectangular box 510. The inside of the rectangular box 510 is slidably connected with a pressure strip 513, and a uniformly distributed telescopic rod 2 511 is fixedly connected between the top wall of the rectangular box 510 and the upper end of the pressure strip 513. The outside of the telescopic rod 2 511 is respectively provided with a spring 2 512. The feeding mechanism 5 also includes a motor 1 505, a pulley 506 and a belt 507. The rear ends of the rotating shaft 508 are respectively fixedly connected to the pulleys 506, and the two pulleys 506 are connected by a belt 507. Two pulleys 506 of different sizes can also be connected through belt transmission 507. A motor 1 505 is provided on the upper end of the support on the rear side of the rear rectangular cover 3. The front end of the output shaft of the motor 1 505 is fixedly connected to the rear end of the rotating shaft 508 on the left. The input end of the motor 1 505 is electrically connected to the output end of the control switch group 7. When cutting the other party steel, first place the square steel on the upper end of the side loading roller 514 between the two rectangular covers 3. Under the pushing action of the telescopic rod 1 501 and the spring 1 502, the bottom loading roller 504 inside the push strip 503 clamps the other party steel. Then, by regulating the control switch group 7, the motor 1 505 is operated, and the output shaft of the motor 1 505 drives the rotating shaft 508 on the left to rotate. 08 rotation will drive the pulley 506 on the left to rotate, the rotation of the pulley 506 on the left will drive the pulley 506 on the right to rotate through the belt 507, and then will drive the rotating shaft 508 on the right to rotate, the rotation of the two rotating shafts 508 will respectively drive the tapered column 509 to rotate, when the connection point of the tapered column 509 and the rectangular box 510 rotates to the bottom end, the pressure strip 513 will contact the upper surface of the square steel under the rebound action of the telescopic rod 2 511 and the spring 2 512, and then the two rotating shafts 508 continue to rotate, and the square steel moves to the right under the pressure of the pressure strip 513, when the connection point of the tapered column 509 and the rectangular box 510 rotates to the top end, the pressure strip 513 will break away from the square steel, and the two rotating shafts 508 continue to rotate, which will intermittently move the square steel.Until it moves to the upper end of the laser cutting head 64.

[0026] The working principle of the square steel feeding mechanism of the square steel cutting machine provided by the present invention is as follows: when cutting the square steel, first place the square steel on the upper end of the side feeding roller 514 between the two rectangular covers 3, and under the pushing action of the telescopic rod 1 501 and the spring 1 502, the bottom feeding roller 504 inside the push bar 503 clamps the square steel, and then the control switch group 7 is adjusted to operate the motor 1 505, and the output shaft of the motor 1 505 drives the rotating shaft 508 on the left to rotate, and the rotation of the rotating shaft 508 on the left will drive the pulley 506 on the left to rotate, and the rotation of the pulley 506 on the left will drive the pulley 506 on the right to rotate through the belt 507, and then drive the rotating shaft 508 on the right to rotate, and the rotation of the two rotating shafts 508 will respectively drive the conical column 509 to rotate. When the conical column 509 and the rectangular When the connection point of the box 510 rotates to the bottom end, the pressure strip 513 will contact the upper surface of the square steel under the rebound action of the telescopic rod 2 511 and the spring 2 512, and then the two rotating shafts 508 continue to rotate, and then the square steel moves to the right under the pressure of the pressure strip 513. When the connection point of the tapered column 509 and the rectangular box 510 rotates to the top end, the pressure strip 513 will be separated from the square steel, and the two rotating shafts 508 continue to rotate, which will intermittently move the square steel until it moves to the upper end of the laser cutting head 64. Then, by regulating the control switch group 7, the laser cutting head 64 is operated, and the motor 2 61 is operated at the same time. The output shaft of the motor 2 61 will drive the screw rod 62 to rotate. The rotation of the screw rod 62 will drive the threaded slider 63 to move back and forth in the slide rail, and the square steel is irradiated with a high-energy-density laser beam to quickly melt and vaporize it, thereby completing the cutting.

[0027] It is worth noting that the motor 1 505 and the motor 2 61 disclosed in the above embodiment, the motor 1 505 can be selected from D180M-O160030B-E, and the motor 2 61 can be selected from 35BYJ412H, and the control switch group 7 is provided with switch buttons corresponding to the motor 1 505, the motor 2 61 and the laser cutting head 64 for controlling their switching operations.

[0028] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A square steel feeding mechanism for a square steel cutting machine, characterized by: It comprises a machine (1) and a feeding mechanism (5); The machine platform (1) has a rectangular cover (3) on its upper surface that is symmetrical in front and back; The feeding mechanism (5) comprises a telescopic rod (501), a spring (502), a push bar (503), a bottom feeding roller (504) and a side feeding roller (514); the interior of the rectangular cover (3) is slidably connected to the push bar (503); the interior of the push bar (503) is rotatably connected to the evenly distributed side feeding roller (514); the inner side wall of the rectangular cover (3) and the outer side wall of the internal push bar (503) are respectively fixedly connected to the evenly distributed telescopic rod (501); the outside of the telescopic rod (501) is respectively sleeved with a spring (502); the interior of the rectangular groove in the middle of the upper surface of the machine (1) is rotatably connected to the evenly distributed bottom feeding roller (504).

2. The square steel feeding mechanism of the square steel cutting machine according to claim 1, characterized in that: A control switch group (7) is provided on the left side of the upper surface of the machine (1), and the input end of the control switch group (7) is electrically connected to the output end of the external power supply.

3. The square steel feeding mechanism of the square steel cutting machine according to claim 2, characterized in that: The feeding mechanism (5) further comprises a rotating shaft (508), a conical column (509), a rectangular box (510), two telescopic rods (511), two springs (512) and a pressure strip (513); the upper end of the rear rectangular cover (3) is provided with a support plate (4); the front side of the support plate (4) is rotatably connected to a left-right symmetrical rotating shaft (508); the front end of the rotating shaft (508) is respectively fixedly connected to the conical column (509); the lower front end of the conical column (509) is rotatably connected to the left and right sides of the rear end of the rectangular box (510); the interior of the rectangular box (510) is slidably connected to the pressure strip (513); the top wall of the rectangular box (510) and the upper end of the pressure strip (513) are fixedly connected to two evenly distributed telescopic rods (511); the outside of the two telescopic rods (511) is respectively sleeved with two springs (512).

4. The square steel feeding mechanism of the square steel cutting machine according to claim 3, characterized in that: The feeding mechanism (5) further comprises a motor (505), a pulley (506) and a belt (507), the rear ends of the rotating shaft (508) are respectively fixedly connected with pulleys (506), the two pulleys (506) are connected by a transmission belt (507), the upper end of the support on the rear side of the rear rectangular cover (3) is provided with a motor (505), the front end of the output shaft of the motor (505) is fixedly connected to the rear end of the rotating shaft (508) on the left side, and the input end of the motor (505) is electrically connected to the output end of the control switch group (7).

5. The square steel feeding mechanism of the square steel cutting machine according to claim 2, characterized in that: The machine also includes a cutting mechanism (6), the cutting mechanism (6) including a slider (63) and a laser cutting head (64), a slide rail is provided inside the right end of the machine (1), the slider (63) is slidably connected inside the slide rail, the laser cutting head (64) is provided at the upper end of the slider (63), a rectangular limiting hole corresponding to the laser cutting head (64) is provided on the right side of the upper surface of the machine (1), and the input end of the laser cutting head (64) is electrically connected to the output end of the control switch group (7).

6. The square steel feeding mechanism of the square steel cutting machine according to claim 5, characterized in that: The cutting mechanism (6) further comprises a second motor (61) and a screw rod (62), wherein the screw rod (62) is rotatably connected to the interior of the slide rail, and a threaded hole in the middle of the slider (63) is threadedly connected to the screw rod (62). The second motor (61) is arranged on the right side of the rear end of the machine (1), and the front end of the output shaft of the second motor (61) is fixedly connected to the rear end of the screw rod (62). The input end of the second motor (61) is electrically connected to the output end of the control switch group (7).

7. The square steel feeding mechanism of the square steel cutting machine according to claim 1, characterized in that: The lower end of the machine platform (1) is provided with supporting legs (2).

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