Novel automatic edge rolling mechanism of edge rolling machine

Abstract

The utility model discloses a novel automatic edge rolling mechanism of an edge rolling machine, which comprises an operation platform plate, a speed reducer motor is fixedly arranged in a motor outer frame on the lower surface of the operation platform plate, a limiting sliding groove is arranged at the center position of the upper surface of the operation platform plate, a limiting sliding frame is arranged in the limiting sliding groove, and the limiting sliding frame is arranged in the limiting sliding groove. A bearing is fixedly installed in the limiting sliding frame, a rotating roller is fixedly installed at the upper end of a transmission shaft of the speed reducer motor, a pressing roller is fixedly installed in the bearing, and limiting sleeves are arranged in threaded holes in the upper surfaces of the rotating roller and the pressing roller. According to the novel automatic edge rolling mechanism of the edge rolling machine, adjustment can be conducted through the limiting sleeve according to the width of a metal material, the metal material is prevented from floating upwards and moving downwards in the edge rolling process, the limiting threaded through hole and the C-shaped through hole are matched with the limiting frame, so that the two ends of an edge-rolled metal strip can be aligned, and the edge rolling efficiency is improved. And welding of the coiled metal strips is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rounder structure technical field, especially in a kind of novel rounder's automatic round mechanism. BACKGROUND

[0002] Rounder is mainly divided into mechanical and hydraulic type two types, mechanical rounder mainly relies on motor to generate kinetic energy to make machine mould to bend section bar, and hydraulic rounder is by main machine, hydraulic station, electric control cabinet three parts, and high-pressure oil is pushed by the output of electric oil pump to work oil cylinder or motor inner plunger, generates thrust and torque, and bends section bar through mould component.

[0003] When rounder starts to roll metal strip, in the rolling process, the rotating speed of round roller is kept constant, and the distance of round roller is adjusted appropriately, to ensure that metal plate can be uniformly and smoothly rolled into the required shape;in the prior art, when the round metal strip is rolled, the metal strip is easy to float upward and downward between the round rollers, and the two ends of the rolled metal strip need to be knocked and aligned, and then welding can be carried out, which has several problems, one is that there is no limiting structure on the round roller to clamp the metal strip in the rolling process, and two is that the two ends of the rolled metal strip are not easy to align. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of novel rounder's automatic round mechanism, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A kind of novel rounder's automatic round mechanism, including operation platform plate, the motor outer frame of the lower surface of the operation platform plate is fixedly installed with speed reducer motor, the center position of the upper surface of the operation platform plate is provided with a limiting sliding slot, the inside of the limiting sliding slot is provided with a limiting sliding frame, the inside of the limiting sliding frame is fixedly installed with bearing, the upper end of the transmission shaft of the speed reducer motor is fixedly installed with rotating roller, the inside of the bearing is fixedly installed with pressing roller, the upper surface threaded hole of the rotating roller and pressing roller is provided with a limiting sleeve, the lower surface outer frame of the operation platform plate is fixedly installed with electric hydraulic telescopic rod, the side of the operation platform plate is fixedly installed with frame, the front surface of the operation platform plate is provided with a limiting threaded hole near both ends, the front surface of the operation platform plate is provided with a C-shaped hole near the limiting threaded hole, the inside of the limiting threaded hole and C-shaped hole is provided with a limiting frame, the front end of the electric hydraulic telescopic rod is fixedly connected with the limiting sliding frame.

[0007] Preferably, the limiting sleeve includes a No. 1 screw rod turntable and a pressing sleeve.

[0008] Preferably, there are three screw turntables, and the lower end of the screw turntable is inserted into the screw hole on the upper surface of the rotating roller and the pressing roller.

[0009] Preferably, the lower pressure sleeve is fitted into the annular groove of the first screw turntable, and the upper ends of the rotating roller and the pressing roller are inserted into the interior of the lower pressure sleeve.

[0010] Preferably, the limiting frame includes a limiting strip, a C-shaped sliding frame, a second screw turntable, a third screw turntable, an upper pressure sleeve, and a movable sleeve.

[0011] Preferably, the C-shaped sliding frame is fixedly installed on the front surface of the limiting strip near both ends, the rear end of the second screw turntable is located in the circular through holes at both ends of the limiting strip, the front end of the C-shaped sliding frame is inserted into the C-shaped through hole, and the front end of the second screw turntable is inserted into the limiting thread through hole.

[0012] Preferably, the lower end of the No. 3 screw turntable is inserted into the threaded through hole on the upper surface of the limiting strip, the upper pressure sleeve is fixedly installed on the upper end of the No. 3 screw turntable, the movable sleeve is sleeved on the outside of the No. 3 screw turntable, and the upper end of the movable sleeve is inserted into the interior of the upper pressure sleeve.

[0013] This utility model uses a limiting sleeve that can be adjusted according to the width of the metal material to prevent the metal material from drifting up or down during the rolling process.

[0014] By setting a limiting bracket, a limiting threaded through hole, and a C-shaped through hole, the limiting threaded through hole and the C-shaped through hole, together with the limiting bracket, can align the two ends of the rolled metal strip, which is beneficial for welding the rolled metal strip. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the automatic rolling mechanism of a novel rolling machine according to this utility model;

[0016] Figure 2 This is a partially exploded view of the automatic rolling mechanism of a novel rolling machine according to this utility model, excluding the limiting frame and the frame.

[0017] Figure 3 This is a partially exploded schematic diagram of the limiting frame of the automatic rolling mechanism of a novel rolling machine according to this utility model;

[0018] Figure 4 This utility model relates to an automatic rolling mechanism for a novel rolling machine. Figure 1 Enlarged diagram of part A in the middle;

[0019] Figure 5 This utility model relates to an automatic rolling mechanism for a novel rolling machine. Figure 2 Enlarged schematic diagram of part B in the middle.

[0020] In the diagram: 1. Operating platform plate; 2. Reducer motor; 3. Limiting slide groove; 4. Limiting slide frame; 5. Bearing; 6. Rotating roller; 7. Pressing roller; 8. Limiting sleeve; 801. No. 1 screw turntable; 802. Lower pressing sleeve; 9. Limiting frame; 901. Limiting strip; 902. C-shaped slide frame; 903. No. 2 screw turntable; 904. No. 3 screw turntable; 905. Upper pressing sleeve; 906. Movable sleeve; 10. Electro-hydraulic telescopic rod; 11. Frame; 12. Limiting threaded through hole; 13. C-shaped through hole. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1-5 As shown, an automatic rolling mechanism for a novel rolling machine includes an operating platform plate 1. A reducer motor 2 is fixedly installed inside the motor frame on the lower surface of the operating platform plate 1. A limit groove 3 is formed at the center of the upper surface of the operating platform plate 1. A limit slide frame 4 is provided inside the limit groove 3. A bearing 5 is fixedly installed inside the limit slide frame 4. A rotating roller 6 is fixedly installed at the upper end of the drive shaft of the reducer motor 2. A pressing roller 7 is fixedly installed inside the bearing 5. Limit sleeves 8 are provided in the threaded holes on the upper surfaces of the rotating roller 6 and the pressing roller 7. An electric hydraulic telescopic rod 10 is fixedly installed inside the lower surface frame of the operating platform plate 1. A frame 11 is fixedly installed on the side of the operating platform plate 1. Limit threaded through holes 12 are formed near both ends on the front surface of the operating platform plate 1. A C-shaped through hole 13 is provided near the limiting threaded through hole 12. A limiting frame 9 is provided inside the limiting threaded through hole 12 and the C-shaped through hole 13. The front end of the electric hydraulic telescopic rod 10 is fixedly connected to the limiting slide frame 4. The automatic rolling mechanism is installed on the rolling machine by bolts passing through the through hole on the upper surface of the frame 11. The reducer motor 2 drives the rotating roller 6 to rotate. The electric hydraulic telescopic rod 10 drives the limiting slide frame 4 to slide along the inside of the limiting slide groove 3. The pressing roller 7 can rotate in the limiting slide frame 4 through the bearing 5. The limiting sleeve 8 can be adjusted according to the width of the metal material to prevent the metal material from floating up and down during the rolling process. The limiting threaded through hole 12 and the C-shaped through hole 13, together with the limiting frame 9, enable the two ends of the rolled metal strip to be aligned, which is beneficial for the welding of the rolled metal strip.

[0023] In this embodiment, the limiting sleeve 8 includes a first screw turntable 801 and a lower pressure sleeve 802.

[0024] In this embodiment, there are three screw turntables 801. The lower end of the screw turntable 801 is inserted into the screw hole on the upper surface of the rotating roller 6 and the pressing roller 7.

[0025] In the embodiment, the pressing sleeve 802 is sleeved in the annular groove of the first screw turntable 801, the upper end of the rotating roller 6 and the pressing roller 7 is inserted into the inside of the pressing sleeve 802, according to the width of the metal material, the first screw turntable 801 is rotated downward, and the pressing sleeve 802 is pressed to the surface of the metal material.

[0026] In the embodiment, the limiting frame 9 comprises a limiting strip 901, a C-shaped sliding frame 902, a second screw turntable 903, a third screw turntable 904, an upper pressing sleeve 905 and a movable sleeve 906.

[0027] In the embodiment, the C-shaped sliding frame 902 is fixedly installed on the front surface of the limiting strip 901 near both ends, the rear end of the second screw turntable 903 is arranged in the circular through hole at both ends of the limiting strip 901, the front end of the C-shaped sliding frame 902 is inserted into the C-shaped through hole 13, and the front end of the second screw turntable 903 is inserted into the limiting threaded hole 12.

[0028] In the embodiment, the lower end of the third screw turntable 904 is inserted into the threaded hole in the upper surface of the limiting strip 901, the upper pressing sleeve 905 is fixedly installed on the upper end of the third screw turntable 904, the movable sleeve 906 is sleeved on the outer side of the third screw turntable 904, the upper end of the movable sleeve 906 is inserted into the inside of the upper pressing sleeve 905, after the rolled metal strip is taken out, according to the diameter of the metal ring, the second screw turntable 903 in the limiting threaded hole 12 is rotated, the C-shaped sliding frame 902 is inserted into the inside of the C-shaped through hole 13, the distance between the limiting strip 901 and the operation platform plate 1 is approached, until the surface of the movable sleeve 906 abuts against the outer side of the metal ring, the third screw turntable 904 is rotated downward, the upper pressing sleeve 905 is driven to abut against the surface of the metal ring, the metal ring is pressed, and the both ends of the rolled metal strip can be aligned.

[0029] The protection scope of the utility model is not limited to the above embodiment and its transformation. The routine modification and replacement of the person skilled in the art based on the content of the embodiment all belong to the protection scope of the utility model.

Claims

1. A novel automatic curling mechanism of a curling machine, characterized in that: The utility model provides an operating platform board (1) below the surface motor outer frame fixed mounting has the reduction machine motor (2), operating platform board (1) upper surface center position is equipped with the limit sliding slot (3), the inside of limit sliding slot (3) is equipped with the limit sliding frame (4), the inside fixed mounting of limit sliding frame (4) has the bearing (5), the transmission shaft upper end fixed mounting of reduction machine motor (2) has the rotary roller (6), the inside fixed mounting of bearing (5) has the press roller (7), the rotary roller (6) and press roller (7) upper surface threaded hole are equipped with the limit sleeve (8), the lower surface outer frame fixed mounting of operating platform board (1) has the electric hydraulic telescopic link (10), the side fixed mounting of operating platform board (1) has the frame (11), operating platform board (1) front surface is close to the position of both ends and is equipped with the limit threaded hole (12), operating platform board (1) front surface is close to the position of limit threaded hole (12) and is equipped with C-shaped through -hole (13), the inside of limit threaded hole (12) and C-shaped through -hole (13) is equipped with the limit frame (9), the front end of electric hydraulic telescopic link (10) is fixedly connected with limit sliding frame (4).

2. The automatic coiling mechanism of a novel coiling machine according to claim 1, characterized in that: The limit sleeve (8) includes a first screw disc (801) and a pressing sleeve (802).

3. The automatic coiling mechanism of a novel coiling machine according to claim 2, characterized in that: The first screw disc (801) is provided in three, and the lower end of the first screw disc (801) is inserted into the screw hole on the upper surface of the rotary roller (6) and the press roller (7).

4. The automatic coiling mechanism of a novel coiling machine according to claim 3, characterized in that: The pressing sleeve (802) is sleeved in the annular groove of the first screw disc (801), and the upper end of the rotary roller (6) and the press roller (7) is inserted into the inside of the pressing sleeve (802).

5. The automatic coiling mechanism of a novel coiling machine according to claim 4, characterized in that: The limit frame (9) includes a limit strip (901), a C-shaped sliding frame (902), a second screw disc (903), a third screw disc (904), an upper pressing sleeve (905), and a movable sleeve (906).

6. The automatic coiling mechanism of a novel coiling machine according to claim 5, characterized in that: The C-shaped sliding frame (902) is fixedly installed on the front surface of the limit strip (901) close to both ends, the rear end of the second screw disc (903) is arranged in the circular through hole of the limit strip (901) at both ends, the front end of the C-shaped sliding frame (902) is inserted into the C-shaped through hole (13), and the front end of the second screw disc (903) is inserted into the limit threaded hole (12).

7. The automatic coiling mechanism of a novel coiling machine according to claim 6, characterized in that: The lower end of the third screw disc (904) is inserted into the threaded hole on the upper surface of the limit strip (901), the upper pressing sleeve (905) is fixedly installed on the upper end of the third screw disc (904), the movable sleeve (906) is sleeved on the outside of the third screw disc (904), and the upper end of the movable sleeve (906) is inserted into the inside of the upper pressing sleeve (905).

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