Limitable steel moving machine for feeding of heating furnace

Abstract

The utility model discloses a limitable steel moving machine for feeding of a heating furnace, which relates to the technical field of steel moving machines and comprises an annular seat, a movable seat is rotatably mounted on the annular seat, the movable seat is annular, a connecting rod is fixedly mounted on the movable seat, and a diversion trench is fixedly mounted at the upper end of the connecting rod and is horizontally arranged. A frame is arranged at the lower end of the flow guide groove, two symmetrically-distributed bending bases are arranged at the top end of the flow guide groove, a plurality of connecting shafts distributed at equal intervals are rotatably installed on the bending bases, and rotating rollers are fixedly installed at the lower ends of the connecting shafts. The steel plate blank is limited by the rotating rollers on the two sides in the flow guide groove so as to be prevented from running out of the flow guide groove, when the steel plate blank makes contact with the rotating rollers, the friction force between the steel plate blank and the rotating rollers can drive the rotating rollers to rotate, and therefore the problem that the steel plate blank makes direct contact with the inner wall of the flow guide groove, and moving is not smooth is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel transfer machines, in particular to a limitable steel transfer machine for feeding a heating furnace. Background Art

[0002] A limited position steel transfer machine for heating furnace feeding is a mechanical device used to accurately and safely feed billets or ingots into the furnace during the heating furnace production process. This device usually has a precise limit function to ensure the stability and accuracy of the billet during the movement process.

[0003] For example, the existing publication number CN108800948A discloses a mobile feeding structure for a small through-type heating furnace, which specifically discloses a furnace table, a furnace mouth, a furnace door, a steel pusher, and a steel pusher platform. A mobile platform and two tracks are set between the steel pusher platform and the furnace table, and the mobile platform is set on the two tracks; a pusher rod with a limit is connected to the end of the piston rod of the steel pusher facing the furnace mouth, and a limit plate is connected above the mobile platform. A through hole is set on the limit plate, and the pusher rod passes through the through hole of the limit plate; a furnace mouth lower side steel structure and an L-shaped heat-resistant casting are set on the outside of the furnace table, the furnace mouth lower side steel structure is welded and fixed to the pre-buried steel plate on the ground, the L-shaped heat-resistant casting is connected to the furnace mouth lower side steel structure, and the upper end of the L-shaped heat-resistant casting is located on the same plane as the upper end of the furnace table. The present invention utilizes the front and rear displacement of the mobile platform to facilitate the smooth pushing of workpieces into the furnace chamber when pushing materials.

[0004] The existing steel transfer machine is unable to limit and guide steel plate billets of different widths during the feeding process. If the steel plate billets are not effectively limited and guided during the feeding process, they are prone to displacement or tilt, resulting in positioning difficulties in subsequent processing steps, thereby affecting the stability of the entire production line. At the same time, it is unable to adapt to steel plate billets of different widths, and the scope of application of the device is relatively limited. For this reason, we propose a limitable steel transfer machine for heating furnace feeding. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a limitable steel transfer machine for feeding a heating furnace, which solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a limitable steel transfer machine for feeding a heating furnace, comprising: an annular seat, a movable seat rotatably mounted on the annular seat, the movable seat being arranged in an annular shape, a connecting rod being fixedly mounted on the movable seat, a guide groove being fixedly mounted on the upper end of the connecting rod, and the guide groove being arranged horizontally.

[0007] A frame is provided at the lower end of the guide trough, and the frame is fixedly mounted on the connecting rod. Two symmetrically distributed bending seats are provided at the top of the guide trough, and a plurality of equidistantly distributed connecting shafts are rotatably mounted on the bending seats. Rollers are fixedly mounted on the lower ends of the connecting shafts, and the rollers are located in the guide trough. The surfaces of the rollers are polished. Support seats are provided on both sides of the guide trough, and two spaced electric push rods are fixedly mounted on the top of the support seats. The output ends of the electric push rods are fixedly connected to the bending seats. An adjusting mechanism is provided in the frame, and the adjusting mechanism is connected to the two support seats and is used to drive the two support seats to move synchronously. The adjusting mechanism is used to adjust the spacing between the rollers on both sides.

[0008] As a further technical solution of the present invention, a plurality of reinforcement mechanisms distributed in a circumferential array are provided on the annular seat, and the reinforcement mechanisms are used to increase the tightness of the connection between the annular seat and the external feed pipe.

[0009] As a further technical solution of the present invention, the adjusting mechanism includes two guide rods arranged at intervals, the guide rods are fixedly mounted on the inner side of the frame, the guide rods pass through two support seats, a bidirectional screw rod is rotatably mounted on the inner side of the frame, the bidirectional screw rod passes through the two support seats and is threadedly connected to the two support seats, a power assembly is provided on the outer side of the frame, the power assembly is connected to the bidirectional screw rod and is used to drive the bidirectional screw rod to rotate.

[0010] As a further technical solution of the present invention, the power assembly includes a motor, which is fixedly mounted on the outside of the frame. The output shaft of the motor passes through the frame and is fixedly connected to the bidirectional screw rod.

[0011] As a further technical solution of the present invention, the reinforcement mechanism includes multiple threaded holes, multiple round rods and multiple anti-slip pads. The multiple threaded holes are distributed in a circular array and opened on the annular seat. Round rods are provided at the threaded holes. Threaded lines are distributed on the surface of the round rods. The round rods are threadedly connected in the threaded holes. The anti-slip pads are fixed to the ends of the round rods and inserted into the threaded holes.

[0012] As a further technical solution of the present invention, a turntable is fixedly installed on the outer end of the round rod.

[0013] The utility model provides a limitable steel transfer machine for heating furnace feeding, which has the following beneficial effects compared with the prior art:

[0014] 1. This design is a limitable steel transfer machine for heating furnace feeding, which guides the steel plate blank through the guide groove. The steel plate blank is limited by the rollers on both sides in the guide groove to prevent the steel plate blank from running out of the guide groove. At the same time, the rollers can rotate freely. When the steel plate blank contacts the rollers, the friction between the two can drive the rollers to rotate, so that the steel plate blank will not directly contact the inner wall of the guide groove and cause the problem of poor movement, making the unloading process of the steel plate blank smoother.

[0015] This design is a limitable steel transfer machine for feeding a heating furnace. The electric push rod drives the bending seat to move to different heights, which can drive the roller to move to different heights to adapt to steel plate blanks of different thicknesses. The movable seat is rotated to drive the guide trough to different angles, thereby transferring the blank in the guide trough to different positions of the heating furnace, making the blank more evenly distributed in the heating furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the operation of a limitable steel transfer machine for feeding a heating furnace;

[0017] Figure 2 A side view of a positionable steel transfer machine for feeding a heating furnace;

[0018] Figure 3 This is a schematic diagram of the structure of a limitable steel transfer machine for feeding a heating furnace;

[0019] Figure 4 This is a front view of a limitable steel transfer machine for feeding a heating furnace.

[0020] In the figure: annular seat 1, movable seat 2, connecting rod 3, guide groove 4, frame 5, bending seat 6, connecting shaft 7, roller 8, support seat 9, electric push rod 10, guide rod 11, bidirectional screw rod 12, motor 13, threaded hole 14, round rod 15, anti-slip pad 16, turntable 17. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-4The utility model provides a technical solution for a limitable steel transfer machine for feeding a heating furnace: a limitable steel transfer machine for feeding a heating furnace, comprising an annular seat 1, a movable seat 2 rotatably mounted on the annular seat 1, the movable seat 2 being arranged in an annular shape, a connecting rod 3 being fixedly mounted on the movable seat 2, a guide groove 4 being fixedly mounted on the upper end of the connecting rod 3, and the guide groove 4 being arranged horizontally. A frame 5 is provided at the lower end of the guide trough 4. The frame 5 is fixedly mounted on the connecting rod 3. Two symmetrically distributed bending seats 6 are provided at the top of the guide trough 4. A plurality of equally spaced connecting shafts 7 are rotatably mounted on the bending seats 6. Rollers 8 are fixedly mounted at the lower ends of the connecting shafts 7. The rollers 8 are all located in the guide trough 4. The surfaces of the rollers 8 are polished. Support seats 9 are provided on both sides of the guide trough 4. Two spaced electric push rods 10 are fixedly mounted on the top of the support seats 9. The output ends of the electric push rods 10 are fixedly connected to the bending seats 6. An adjustment mechanism is provided in the frame 5. The adjustment mechanism is connected to the two support seats 9 and is used to drive the two support seats 9 to move synchronously. The adjustment mechanism is used to adjust the distance between the rollers 8 on both sides. The annular seat 1 is provided with a plurality of reinforcement mechanisms distributed in a circumferential array. The reinforcement mechanism is used to increase the tightness of the connection between the annular seat 1 and the external feed pipe. By putting the annular seat 1 on the outside of the feed pipe of the external heating furnace, inserting the anti-slip pad 16 and one end of the round rod 15 into the threaded hole 14, and then continuing to rotate the turntable 17 to drive the round rod 15 to rotate, the anti-slip pad 16 moves in the threaded hole 14 and is squeezed against the outside of the feed pipe, the tightness of the connection between the annular seat 1 and the external feed pipe can be increased, so that the annular seat 1 is stably fixed outside the feed pipe.

[0023] Among them, such as Figure 3 and Figure 4As shown, the adjustment mechanism includes two guide rods 11 arranged at intervals, which are fixedly mounted on the inner side of the frame 5. The guide rods 11 pass through the two support seats 9. A bidirectional screw rod 12 is rotatably mounted on the inner side of the frame 5. The bidirectional screw rod 12 passes through the two support seats 9 and is threadedly connected to the two support seats 9. A power assembly is provided on the outer side of the frame 5. The power assembly is connected to the bidirectional screw rod 12 and is used to drive the bidirectional screw rod 12 to rotate. The power assembly includes a motor 13, which is fixedly mounted on the outer side of the frame 5. The output shaft of the motor 13 passes through the frame 5 and is fixedly connected to the bidirectional screw rod 12. The reinforcement mechanism includes a plurality of threaded holes 14, a plurality of round rods 15 and a plurality of anti-slip pads 16. The plurality of threaded holes 14 are distributed in a circular array and are opened on the annular seat 1. Round rods 15 are provided at the threaded holes 14. The surface of the round rods 15 has threaded lines. The round rods 15 are threadedly connected in the threaded holes 14. The anti-slip pads 16 are fixedly connected to the ends of the round rods 15 and inserted into the threaded holes 14. A turntable 17 is fixedly mounted on the outer ends of the round rods 15. The steel plate blank is guided by the guide groove 4 and is limited by the rollers 8 on both sides in the guide groove 4 to prevent the steel plate blank from running out of the guide groove 4. At the same time, the rollers 8 can rotate freely. When the steel plate blank contacts the rollers 8, the friction between the two can drive the rollers 8 to rotate, so that the steel plate blank will not directly contact the inner wall of the guide groove 4 and cause the problem of poor movement, making the unloading process of the steel plate blank smoother.

[0024] The working principle of the utility model is as follows: by sleeve-mounting the annular seat 1 outside the feed pipe of the external heating furnace, inserting the anti-skid pad 16 and one end of the round rod 15 into the threaded hole 14, and then continuing to rotate the turntable 17 to drive the round rod 15 to rotate, the anti-skid pad 16 moves in the threaded hole 14 and is squeezed against the outside of the feed pipe, thereby increasing the tightness of the connection between the annular seat 1 and the external feed pipe, and stably fixing the annular seat 1 outside the feed pipe. The steel sheet blank is guided by the guide groove 4, and the steel sheet blank is limited by the rollers 8 on both sides in the guide groove 4 to prevent the steel sheet blank from running out of the guide groove 4. At the same time, the rollers 8 can rotate freely. When the steel sheet blank contacts the rollers 8, the friction between the two can drive the rollers 8 to rotate, so that the steel sheet blank does not directly contact the inner wall of the guide groove 4 and does not move smoothly, making the unloading process of the steel sheet blank smoother.

[0025] The bending seat 6 is driven to move to different heights by the electric push rod 10, which can drive the roller 8 to move to different heights to adapt to steel plate blanks of different thicknesses. The guide groove 4 is driven to rotate to different angles by rotating the movable seat 2, thereby transferring the blank in the guide groove 4 to different positions of the heating furnace, so that the blank is distributed more evenly in the heating furnace.

[0026] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A limitable steel moving machine for heating furnace feeding, characterized in that: It comprises an annular seat (1), a movable seat (2) is rotatably mounted on the annular seat (1), the movable seat (2) is arranged in an annular shape, a connecting rod (3) is fixedly mounted on the movable seat (2), a guide groove (4) is fixedly mounted on the upper end of the connecting rod (3), and the guide groove (4) is arranged horizontally; A frame (5) is provided at the lower end of the guide groove (4), and the frame (5) is fixedly mounted on the connecting rod (3). Two symmetrically distributed bending seats (6) are provided at the top of the guide groove (4), and a plurality of equidistantly distributed connecting shafts (7) are rotatably mounted on the bending seats (6). Rollers (8) are fixedly mounted at the lower ends of the connecting shafts (7), and the rollers (8) are located in the guide groove (4). The surfaces of the rollers (8) are polished. Support seats (9) are provided on both sides of the guide groove (4), and two spaced electric push rods (10) are fixedly mounted on the top of the support seats (9). The output ends of the electric push rods (10) are fixedly connected to the bending seats (6). An adjustment mechanism is provided in the frame (5), and the adjustment mechanism is connected to the two support seats (9) and is used to drive the two support seats (9) to move synchronously. The adjustment mechanism is used to adjust the spacing between the rollers (8) on both sides.

2. The position-limited steel transfer machine for heating furnace feeding according to claim 1, characterized in that: The annular seat (1) is provided with a plurality of reinforcement mechanisms distributed in a circumferential array, and the reinforcement mechanisms are used to increase the tightness of the connection between the annular seat (1) and the external feed pipe.

3. The position-limited steel transfer machine for heating furnace feeding according to claim 2, characterized in that: The adjustment mechanism includes two guide rods (11) arranged at intervals, the guide rods (11) are fixedly installed on the inner side of the frame (5), and the guide rods (11) pass through the two support seats (9). A bidirectional screw rod (12) is rotatably installed on the inner side of the frame (5), and the bidirectional screw rod (12) passes through the two support seats (9) and is threadedly connected to the two support seats (9). A power assembly is provided on the outer side of the frame (5), and the power assembly is connected to the bidirectional screw rod (12) and is used to drive the bidirectional screw rod (12) to rotate.

4. The positionable steel transfer machine for heating furnace feeding according to claim 3, characterized in that: The power assembly includes a motor (13), the motor (13) is fixedly mounted on the outside of the frame (5), and the output shaft of the motor (13) passes through the frame (5) and is fixedly connected to the bidirectional screw rod (12).

5. The position-limited steel transfer machine for heating furnace feeding according to claim 4, characterized in that: The reinforcing mechanism comprises a plurality of threaded holes (14), a plurality of round rods (15) and a plurality of anti-slip pads (16), wherein the plurality of threaded holes (14) are distributed in a circumferential array and are opened on the annular seat (1), a round rod (15) is provided at each of the threaded holes (14), a thread line is distributed on the surface of the round rod (15), the round rod (15) is threadedly connected in the threaded hole (14), and the anti-slip pad (16) is fixed to the end of the round rod (15) and inserted into the threaded hole (14).

6. The position-limited steel transfer machine for heating furnace feeding according to claim 5, characterized in that: A turntable (17) is fixedly mounted on the outer end of each round rod (15).

Images