Chamfering anti-dragging double-steel mechanism for small-specification round steel

Abstract

The utility model relates to an anti-dragging double-steel mechanism for chamfering small-specification round steel, and belongs to the technical field of round steel chamfering equipment in the metallurgical industry. According to the technical scheme, the multiple sets of mechanisms are arranged at one end of a sliding way (1) for conveying round steel, the number of the mechanisms is determined according to the length of the round steel, each set of mechanism comprises a base (2), a movable check block (3), a trapezoid check block (4) and a steel supporting device (5), a V-shaped groove (9) matched with the round steel is formed in the base (2), the movable check block (3) matched with the round steel is arranged on one side of the V-shaped groove (9), and the trapezoid check block (4) is arranged on the other side of the V-shaped groove (9). A V-shaped groove (9) is arranged on one side of the base (2), a trapezoid check block (4) matched with round steel is arranged on the other side of the V-shaped groove (9), the steel supporting devices (5) are located beside the V-shaped groove (9) of the base (2), the multiple sets of steel supporting devices (5) are installed on the same rotating shaft (6), and the rotating shaft (6) is driven by a gear motor (7). The round steel chamfering device has the advantages that one round steel is supported at a time, and chamfering of the round steel is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a small -size round steel chamfering anti -drag double steel mechanism belongs to metallurgical industry round steel chamfering equipment technical field. BACKGROUND

[0002] Round steel chamfering flow includes: steel, steel, rotating steel, chamfering, steel and so on, its product diameter is phi 45~120mm, length 6000~9000mm, specific chamfering process is as follows: the round steel on the slide is poked to the rotating steel device through the steel poking mechanism, the round steel is held up using the rotating steel device, and then the round steel two ends are chamfered. However, when chamfering the round steel below 60mm, the rotating steel device always holds up two or more round steels, not only causes the damage of the steel holding device due to uneven stress, but also the multiple steels cannot be chamfered simultaneously, leading to the extremely poor chamfering quality, and seriously restricting the production capacity of the production site. SUMMARY

[0003] The utility model provides a kind of small -size round steel chamfering anti -drag double steel mechanism, and one round steel is held up, and the chamfering of round steel is facilitated, to solve the problems in the background art.

[0004] The technical scheme of the utility model is:

[0005] A small -size round steel chamfering anti -drag double steel mechanism, the mechanism is multiple, is respectively arranged in the slide one end of conveying round steel, and its number is determined according to the length of round steel, each set includes base, movable stopper, trapezoidal stopper and steel holding device, the base is equipped with the V-shaped groove matched with round steel, the V-shaped groove side is equipped with the movable stopper matched with round steel, the V-shaped groove other side is equipped with the trapezoidal stopper matched with round steel, and the steel holding device is located in the V-shaped groove side of base, and multiple steel holding devices are installed on the same shaft, and the shaft is driven by speed reducer motor.

[0006] The steel holding device includes connecting rod and steel holding frame, one end of the connecting rod is fixed on the shaft, and the other end of the connecting rod is rotatably connected with the steel holding frame, and the steel holding frame is located in the V-shaped groove side of base.

[0007] The top of the steel holding frame is V-shaped structure matched with round steel.

[0008] The movable stopper and the trapezoidal stopper are rotatably connected on the base by pin shaft.

[0009] Reset spring is arranged between the trapezoidal stopper and the base.

[0010] The utility model has the advantages that one round steel is held up, and the chamfering of round steel is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a structural diagram of the base of the utility model;

[0013] Figure 3 This is a structural diagram of the movable stopper of the utility model;

[0014] Figure 4 This is a schematic structural diagram of the trapezoidal stopper of the present invention;

[0015] Figure 5 This is a schematic diagram of the assembly of the base, movable stopper and trapezoidal stopper of the utility model;

[0016] Figure 6 This is a structural diagram of the steel supporting device of the utility model;

[0017] In the figure: slide 1, base 2, movable stopper 3, trapezoidal stopper 4, steel supporting device 5, rotating shaft 6, reduction motor 7, support plate 8, V-shaped groove 9, pin 10, connecting rod 11, steel supporting frame 12, and steel claw 13. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and examples.

[0019] Refer to the attached Figure 1-6 , a double-steel mechanism for chamfering and anti-drag of small-sized round steel, which consists of multiple sets, which are respectively arranged at one end of the slide 1 for conveying round steel, and the number is determined according to the length of the round steel. Each set includes a base 2, a movable stopper 3, a trapezoidal stopper 4 and a steel supporting device 5. The base 2 is provided with a V-shaped groove 9 that matches the round steel, and a movable stopper 3 that matches the round steel is provided on one side of the V-shaped groove 9. A trapezoidal stopper 4 that matches the round steel is provided on the other side of the V-shaped groove 9. The steel supporting device 5 is located next to the V-shaped groove 9 of the base 2. Multiple sets of steel supporting devices 5 are installed on the same rotating shaft 6, and the rotating shaft 6 is driven by a reduction motor 7.

[0020] In this embodiment, refer to the attached Figure 1-6 There are three slideways 1 for conveying round steel, and the corresponding mechanism is three sets, which are respectively arranged at one end of each slideway 1. Each slideway 1 is provided with a steel claw 13. The slideway 1 for conveying round steel and the steel claw 13 are both existing equipment.

[0021] The three sets of steel support devices 5 are driven by a rotating shaft 6 and a reduction motor 7. Each steel support device 5 includes a connecting rod 11 and a steel support frame 12. One end of the connecting rod 11 is fixed on the rotating shaft 6, and the other end of the connecting rod 11 is rotatably connected to the steel support frame 12. The steel support frame 12 is located next to the V-shaped groove 9 of the base 2, and the top of the steel support frame 12 is a V-shaped structure that matches the round steel.

[0022] The movable stopper 3 and the trapezoidal stopper 4 are respectively rotatably connected to the base 2 via a pin 10. The base 2 is provided with grooves that cooperate with the movable stopper 3 and the trapezoidal stopper 4, wherein a return spring is provided between the trapezoidal stopper 4 and the base 2. When the round steel bar falls through the V-shaped groove 9 of the base 2, the trapezoidal stopper 4 is pulled back into the groove on the base 2 that cooperates with the trapezoidal stopper 4 due to gravity. After the round steel bar reaches the bottom of the V-shaped groove 9 of the base 2, it is lifted up from the groove on the base 2 that cooperates with the trapezoidal stopper 4 under the action of the return spring to restrict the round steel bar. The movable stopper 3 is equivalent to compensating for the diameter of the small-sized round steel bar. Since the position of the steel supporting device 5 is fixed each time, the small-sized round steel bar can be stuck in the fixed position of the base 2, thereby achieving the purpose of dragging a single round steel bar.

Claims

1. A small-sized round steel chamfered anti-drag double steel mechanism, characterized by: The mechanism comprises multiple sets, which are respectively arranged at one end of a slideway (1) for conveying round steel. The number of the sets is determined according to the length of the round steel. Each set comprises a base (2), a movable stopper (3), a trapezoidal stopper (4) and a steel supporting device (5). The base (2) is provided with a V-shaped groove (9) matching the round steel. One side of the V-shaped groove (9) is provided with a movable stopper (3) matching the round steel. The other side of the V-shaped groove (9) is provided with a trapezoidal stopper (4) matching the round steel. The steel supporting device (5) is located beside the V-shaped groove (9) of the base (2). Multiple sets of steel supporting devices (5) are installed on the same rotating shaft (6). The rotating shaft (6) is driven by a reduction motor (7).

2. The small-sized round steel chamfered anti-drag double steel structure according to claim 1, characterized in that: The steel supporting device (5) comprises a connecting rod (11) and a steel supporting frame (12), wherein one end of the connecting rod (11) is fixed to the rotating shaft (6), and the other end of the connecting rod (11) is rotatably connected to the steel supporting frame (12), and the steel supporting frame (12) is located beside the V-shaped groove (9) of the base (2).

3. The small-sized round steel chamfered anti-drag double steel structure according to claim 2, characterized in that: The top of the supporting steel frame (12) is a V-shaped structure that matches the round steel.

4. The small-sized round steel chamfered anti-drag double steel structure according to claim 1, characterized in that: The movable stopper (3) and the trapezoidal stopper (4) are rotatably connected to the base (2) via pins (10).

5. The small-sized round steel chamfered anti-drag double steel structure according to claim 4, characterized in that: A return spring is provided between the trapezoidal stopper (4) and the base (2).

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