Split cover plate type rear swing rod running groove device for high-speed bar double-length shears

Abstract

The utility model relates to a split cover plate type rear swing rod running groove device for a high-speed bar double-length shear, and aims to solve the technical problem that tail steel is snapped or a rear swing rod is jammed due to the fact that a gap exists between a tongue plate and a cover plate of an existing double-length flying shear, and adopts the technical scheme that a first cover plate and a second cover plate are arranged on the top surface of the tongue plate and the top surface of a side plate of the split cover plate type rear swing rod running groove device; the first cover plate covers the side plates, a horn-shaped groove is formed in the middle of the bottom face of the first cover plate, the horn-shaped groove, the side plates and the bottom plate form a front running groove for the high-speed bar double-length shear, the second cover plate covers the top face of the tongue plate, and the second cover plate, the tongue plate and the bottom plate jointly form a rear running groove for the high-speed bar double-length shear. The lower end face of an outlet in the rear end of the horn-shaped groove is lower than the upper end face of the tongue plate. The lower end face of the outlet at the rear end of the trumpet-shaped groove is lower than the upper end face of the tongue plate, the tail of the multiple ruler is prevented from being clamped into a gap between the tongue plate and the first cover plate, and the jamming fault caused by the gap is effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-speed bar multiple-length shearing equipment, and in particular relates to a split cover plate type rear swing rod slot running device for high-speed bar multiple-length shearing. Background Art

[0002] The rear swing arm part of the high-speed bar length flying shear mainly ensures that the bar enters the north-south channel smoothly after length shearing by swinging the tongue plate. There is a 3-5mm gap between the upper end surface of the tongue plate and the groove cover plate to prevent jamming during the swinging process. Due to the existence of this gap, the tail of the length is easily stuck in the gap between the tongue plate and the cover plate, causing faults such as the tail steel being pulled apart or the rear swing arm being stuck, affecting production stability. Utility Model Content

[0003] The utility model aims to solve the above problems and provides a split cover plate type rear swing rod slot running device for high-speed bar multiple length shears.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A split cover plate type rear swing rod running groove device for high-speed bar multiple length shears, comprising a device body, a bottom plate, a tongue plate and a side plate, wherein the bottom plate is arranged on the top surface of the device body, and boss edges are arranged on both sides of the bottom plate, the rear part of the tongue plate is arranged on the rear part of the bottom plate through a rotating shaft, and the side plates are fixedly arranged on both sides of the front part of the side plates;

[0006] It also includes a first cover plate and a second cover plate, the first cover plate is covered on the side plate, and a trumpet-shaped groove is opened in the middle of the ground of the first cover plate, the trumpet-shaped groove, the side plate and the bottom plate form a front part running groove for the high-speed bar multiple length shear, the second cover plate is covered on the top surface of the tongue plate, the second cover plate, the tongue plate and the bottom plate jointly form a rear part running groove for the high-speed bar multiple length shear, the front part running groove for the high-speed bar multiple length shear and the rear part running groove for the high-speed bar multiple length shear jointly form a split cover plate type rear swing rod running groove for the high-speed bar multiple length shear, and the lower end surface of the trumpet-shaped groove at the rear end outlet is lower than the upper end surface of the tongue plate.

[0007] Furthermore, the lower end surface of the trumpet-shaped groove at the rear end outlet is 5 mm lower than the upper end surface of the tongue plate.

[0008] Furthermore, a handle is provided in the middle of the top surface of the first cover plate and the second cover plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The cover plate of the utility model adopts a split structure, which makes its assembly and disassembly more convenient and reduces the labor intensity of employees;

[0011] 2. The bottom surface of the first cover plate of the utility model is provided with a trumpet-shaped groove, and the lower end surface of the trumpet-shaped groove at the rear end outlet is lower than the upper end surface of the tongue plate, which can prevent the tail of the multiple ruler from getting stuck in the gap between the tongue plate and the first cover plate, and effectively avoid the jamming fault caused by the gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure;

[0014] Figure 3 for Figure 2 A partial enlarged schematic diagram of the middle A area;

[0015] Figure 4 is a schematic diagram of the bottom structure of the first cover plate;

[0016] Figure 5 This is a schematic diagram of the internal top view structure of the utility model;

[0017] In the figure: 1. device body; 2. bottom plate; 3. first cover plate; 4. second cover plate; 5. tongue plate; 6. handle; 7. side plate; 8. trumpet-shaped groove; 9. rod. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] like Figure 1-5 As shown, a split cover plate type rear swing rod running groove device for high-speed bar multiple length shears includes a device body 1, a bottom plate 2, a tongue plate 5 and a side plate 7, wherein the bottom plate 2 is arranged on the top surface of the device body 1, and boss edges are arranged on both sides of the bottom plate 2, the rear part of the tongue plate 5 is arranged on the rear part of the bottom plate 2 through a rotating shaft, and the side plates 7 are fixedly arranged on both sides of the front part of the side plate 7;

[0020] It also includes a first cover plate 3 and a second cover plate 4, wherein a handle 6 is provided in the middle of the top surface of the first cover plate 3 and the second cover plate 4, the first cover plate 3 is covered on the side plate 7, and a trumpet-shaped groove 8 is opened in the middle of the ground of the first cover plate 3, the trumpet-shaped groove 8, the side plate 7, and the bottom plate 2 form a front part running groove for the high-speed bar multiple length shear, the second cover plate 4 is covered on the top surface of the tongue plate 5, the second cover plate 4, the tongue plate 5, and the bottom plate 2 jointly form a rear part running groove for the high-speed bar multiple length shear, the front part running groove for the high-speed bar multiple length shear and the rear part running groove for the high-speed bar multiple length shear jointly form a split cover plate type rear swing rod running groove for the high-speed bar multiple length shear, and the lower end surface of the trumpet-shaped groove 8 at the rear end outlet is 5 mm lower than the upper end surface of the tongue plate 5.

[0021] The working process of this utility model:

[0022] When in use, the tongue plate 5 swings in advance to the other side of the direction of the next multiple-length entry channel, and the rod 9 enters the front part running groove of the high-speed rod multiple-length shear from the opening of the trumpet-shaped groove 8. Then, due to the limitation of the trumpet-shaped groove 8 and the lower end surface of the rear end outlet of the trumpet-shaped groove 8 being lower than the upper end surface of the tongue plate 5, the rod 9 smoothly enters the rear part running groove of the high-speed rod multiple-length shear, avoiding the multiple-length tail from being stuck in the gap between the tongue plate 5 and the first cover plate 3. The rod 9 moves smoothly during the whole process, which can effectively avoid the blocking fault caused by the change of the gap between the first cover plate 3 and the tongue plate 5.

[0023] In addition, during assembly and maintenance, since the first cover plate 3 and the second cover plate 4 adopt a split structure, assembly and disassembly are more convenient, reducing the labor intensity of employees.

Claims

1. A split cover plate type rear swing arm slotting device for a high-speed bar multiple length shear, comprising a device body (1), a bottom plate (2), a tongue plate (5) and a side plate (7), wherein the bottom plate (2) is arranged on the top surface of the device body (1), and boss edges are arranged on both sides of the bottom plate (2), the rear part of the tongue plate (5) is arranged on the rear part of the bottom plate (2) through a rotating shaft, and the side plates (7) are fixedly arranged on both sides of the front part of the side plates (7); It is characterized in that The utility model also comprises a first cover plate (3) and a second cover plate (4), wherein the first cover plate (3) is covered on the side plate (7), and a trumpet-shaped groove (8) is provided in the middle of the bottom surface of the first cover plate (3), wherein the trumpet-shaped groove (8), the side plate (7) and the bottom plate (2) form a front running groove for the high-speed bar multiple length shear, and the second cover plate (4) is covered on the top surface of the tongue plate (5), wherein the second cover plate (4), the tongue plate (5) and the bottom plate (2) jointly form a rear running groove for the high-speed bar multiple length shear, wherein the front running groove for the high-speed bar multiple length shear and the rear running groove for the high-speed bar multiple length shear jointly form a split cover plate type rear swing rod running groove for the high-speed bar multiple length shear, and the lower end surface of the trumpet-shaped groove (8) at the rear end outlet is lower than the upper end surface of the tongue plate (5).

2. The split cover plate type rear swing rod slot running device for high-speed bar multiple length shears according to claim 1 is characterized in that: The lower end surface of the trumpet-shaped groove (8) at the rear end outlet is 5 mm lower than the upper end surface of the tongue plate (5).

3. The split cover plate type rear swing rod slot running device for high-speed bar multiple length shears according to claim 1 is characterized in that: A handle (6) is provided in the middle of the top surface of each of the first cover plate (3) and the second cover plate (4).

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