Flying shear stub bar guiding device

Abstract

The utility model provides a flying shear stub bar guide device which comprises a guide groove, a guide plate, a guide plate and a guide plate. Side plates are fixedly arranged on the two sides of the baffle, the ends, away from the baffle, of the side plates are hinged to the guide groove, and the baffle corresponds to an opening in the lower end of the guide groove in position; the buffer plate is located on the inner side of the guide groove, the upper end of the buffer plate is hinged to a first hinge shaft, and the first hinge shaft is connected with the guide groove; and the linear motion assembly is used for driving the baffle to rotate. The device has the advantages that deformation caused by the fact that a material head impacts the baffle is prevented by arranging the buffer plate, the service life of the device is prolonged, the baffle is hinged to the guide groove, and even if slight deformation occurs, the process of closing the lower end opening cannot be affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel processing, in particular to a cross-sectional structure of a baffle in a material blocking working state and a guiding device for a flying shear stock head. Background Technique

[0002] In the production process of steel, it is necessary to cut off the end of the steel strip by a flying shear to form a stock head, and the stock head flows into an aggregate bucket through a guiding groove under the flying shear. When the material in the aggregate bucket is full, the material in the aggregate bucket is moved to a designated position. During this process, it is necessary to temporarily close the opening at the lower end of the guiding groove. The current guiding device closes the opening at the lower end of the guiding groove through a plug board. Due to the impact of the stock head, the plug board often deforms. The deformed plug board is not easy to insert and pull out, and there is a gap between the plug board and the guiding groove, resulting in material leakage, affecting the safety of operation. The frequent impact reduces the service life of the plug board of the device, and the frequent replacement of the plug board will also increase the production cost. Content of the Utility Model

[0003] In view of this, the utility model aims to propose a guiding device for a flying shear stock head in order to solve at least one of the above partial technical problems.

[0004] To achieve the above object, the technical solution of the utility model is realized as follows:

[0005] A guiding device for a flying shear stock head, comprising:

[0006] A guiding groove, the guiding groove is inclined;

[0007] A baffle, side plates are fixedly arranged on both sides of the baffle, one end of the side plate far away from the baffle is hinged to the guiding groove, and the baffle corresponds to the opening position at the lower end of the guiding groove;

[0008] A buffer plate, the buffer plate is located inside the guiding groove, the upper end of the buffer plate is hinged to a first hinge shaft, and the first hinge shaft is connected to the guiding groove;

[0009] A linear motion assembly, the linear motion assembly is used to drive the baffle to rotate.

[0010] Further, a connecting plate is fixedly arranged at one end of the side plate far away from the baffle;

[0011] The linear motion assembly is a hydraulic cylinder, the output shaft of the hydraulic cylinder is hinged to the connecting plate, and the housing of the hydraulic cylinder is fixedly connected to the base.

[0012] Further, a rubber rod is arranged at the bottom end of the buffer plate, and the outer side of the rubber rod is in contact with the bottom end surface of the guiding groove.

[0013] Further, a first hinge pipe is fixedly arranged at the upper end of the buffer plate, and the first hinge pipe is installed outside the first hinge shaft;

[0014] Both ends of the first hinge shaft are fixedly provided with sliders, and the sliders are movably connected to the material guiding groove along the length direction of the material guiding groove.

[0015] Furthermore, a second hinge shaft is fixedly provided on the side plate, the second hinge shaft is connected to the first hinge shaft through a connecting rod, both ends of the connecting rod are fixedly provided with second hinge tubes, one of the second hinge tubes is hinged to the second hinge shaft, and the other second hinge tube is hinged to the first hinge shaft.

[0016] Furthermore, a strip-shaped hole is formed in the material guiding groove along the length direction of the material guiding groove, a guiding plate matching the strip-shaped hole is fixedly provided on the slider, and the guiding plate is installed inside the strip-shaped hole.

[0017] Furthermore, a limiting plate is fixedly provided on the end face of the slider close to the baffle, and a compression spring is arranged between the end of the limiting plate far from the slider and the buffer plate.

[0018] Furthermore, a limiting post is fixedly provided on the end face of the limiting plate close to the buffer plate, and the limiting post is located inside the compression spring.

[0019] Furthermore, the first hinge shaft is fixedly connected to the material guiding groove.

[0020] Furthermore, both the buffer plate and the baffle are structural members made of wear-resistant steel.

[0021] Compared with the prior art, the flying shear scrap guiding device of the present invention has the following beneficial effects:

[0022] For the flying shear scrap guiding device of the present invention, by arranging the buffer plate to prevent the deformation caused by the impact of the scrap on the baffle, the service life of the device is improved, and the baffle is hinged to the material guiding groove, so even if slight deformation occurs, it will not affect the movement process of closing the lower end opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0024] Figure 1 is a schematic three-dimensional structure diagram of the device according to the embodiment of the present invention;

[0025] Figure 2 is according to the embodiment of the present invention Figure 1 structural schematic diagram at A in;

[0026] Figure 3 is according to the embodiment of the present invention Figure 1Schematic diagram of the structure at position B;

[0027] Figure 4 Schematic diagram of the three - dimensional structure of the connecting rod according to the embodiment of the present utility model;

[0028] Figure 5 Schematic diagram of the three - dimensional structure of the first hinge shaft according to the embodiment of the present utility model;

[0029] Figure 6 Schematic diagram of the three - dimensional structure of the baffle according to the embodiment of the present utility model;

[0030] Figure 7 Schematic diagram of the three - dimensional structure of the buffer plate according to the embodiment of the present utility model;

[0031] Figure 8 Schematic diagram of the sectional structure of the baffle in the material - blocking working state according to the embodiment of the present utility model;

[0032] Figure 9 Schematic diagram of the sectional structure of the baffle in the material - discharging working state according to the embodiment of the present utility model.

[0033] Explanation of reference numerals:

[0034] 1, material guiding groove; 2, baffle; 3, hydraulic cylinder; 4, connecting rod; 5, buffer plate; 6, slider; 7, piled - up material head; 101, strip - shaped hole; 201, side plate; 202, connecting plate; 203, second hinge shaft; 401, second hinge tube; 501, rubber rod; 502, first hinge tube; 601, limiting plate; 602, guiding plate; 603, first hinge shaft; 604, limiting column; 605, compression spring. Detailed implementation manners

[0035] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0036] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0037] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0038] The present utility model will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0039] As Figures 1 to 9 shown, a flying shear scrap guiding device includes:

[0040] A guiding chute 1, the guiding chute 1 is inclined; the guiding chute 1 includes a vertical part at the upper end and an inclined part at the lower end, and the guiding chute 1 includes a bottom plate and vertical plates fixed on both sides of the bottom plate.

[0041] A baffle 2, side plates 201 are fixedly provided on both sides of the baffle 2, one end of the side plate 201 away from the baffle 2 is hinged to the guiding chute 1, and the baffle 2 corresponds to the opening position at the lower end of the guiding chute 1;

[0042] A buffer plate 5, the buffer plate 5 is located inside the guiding chute 1, the upper end of the buffer plate 5 is hinged to a first hinge shaft 603, and the first hinge shaft 603 is connected to the guiding chute 1;

[0043] A linear motion assembly for driving the baffle 2 to rotate.

[0044] One end of the side plate 201 away from the baffle 2 is fixedly provided with a connecting plate 202; the linear motion assembly is a hydraulic cylinder 3, the output shaft of the hydraulic cylinder 3 is hinged to the connecting plate 202, and the housing of the hydraulic cylinder 3 is fixedly connected to the base.

[0045] A rubber rod 501 is provided at the bottom end of the buffer plate 5, and the outer side of the rubber rod 501 is in contact with the bottom end surface of the material guiding groove 1. The rubber rod 501 functions as a damper, which prevents the bottom end of the buffer plate 5 from knocking on the bottom end of the material guiding groove 1 during the repeated movement of the buffer plate 5, thus extending the service life of the device.

[0046] In some embodiments, a first hinge tube 502 is fixedly provided at the upper end of the buffer plate 5, and the first hinge tube 502 is installed on the outer side of the first hinge shaft 603; both ends of the first hinge shaft 603 are fixedly provided with sliders 6, and the sliders 6 are movably connected to the material guiding groove 1 along the length direction of the material guiding groove 1.

[0047] A second hinge shaft 203 is fixedly provided on the side plate 201, and the second hinge shaft 203 is connected to the first hinge shaft 603 through a connecting rod 4. Both ends of the connecting rod 4 are fixedly provided with second hinge tubes 401. One of the second hinge tubes 401 is hinged to the second hinge shaft 203, and the other second hinge tube 401 is hinged to the first hinge shaft 603.

[0048] A strip-shaped hole 101 is provided on the material guiding groove 1 along the length direction of the material guiding groove 1. A guiding plate 602 matching the strip-shaped hole 101 is fixedly provided on the slider 6, and the guiding plate 602 is installed inside the strip-shaped hole 101. The strip-shaped hole 101 limits and guides the movement process of the slider 6, so that it always moves along the length direction of the material guiding groove 1.

[0049] A limiting plate 601 is fixedly provided on the end face of the slider 6 close to the baffle 2. A compression spring 605 is provided between one end of the limiting plate 601 away from the slider 6 and the buffer plate 5. A limiting column 604 is fixedly provided on the end face of the limiting plate 601 close to the buffer plate 5, and the limiting column 604 is located inside the compression spring 605. The limiting column 604 can not only prevent the compression spring 605 from disengaging from this position, but also limit the rotation range of the buffer plate 5. The limiting column 604 is threadedly connected to the limiting plate 601, and the rotation range of the buffer plate 5 can be adjusted by rotating the limiting column 604.

[0050] In some other embodiments, the first hinge shaft 603 is fixedly connected to the material guiding groove 1.

[0051] Both the buffer plate 5 and the baffle 2 are structural members made of wear-resistant steel, which extends the service life of the device.

[0052] Working process:

[0053] The output shaft of the hydraulic cylinder 3 extends. At this time, the baffle 2 closes the opening at the lower end of the material guiding groove 1. The buffer plate 5 is vertically arranged. The material first impacts the buffer plate 5 to reduce the speed, and the compression spring 605 is compressed. The lower end of the buffer plate 5 moves towards the baffle 2 to form a gap. The material head moves downward through the gap and finally contacts the baffle 2. The buffer plate 5 reduces the speed of the material head and prevents the baffle 2 from deforming due to the material head hitting it too fast.

[0054] When the opening at the lower end of the material guiding groove 1 needs to be opened, the output shaft of the hydraulic cylinder 3 shortens, the baffle 2 moves upward, and the connecting rod 4 drives the first hinge shaft 603 to move along the strip hole 101. If there is a piled-up material head 7 at the buffer plate 5, the piled-up material head 7 loosens and moves downward under the push of the buffer plate 5. During the continuous feeding process, the baffle 2 drives the repeated movement through the buffer plate 5, which can also prevent the generation of the piled-up material head 7 and improve the stability during use.

[0055] By setting the buffer plate 5, the deformation caused by the material head impacting the baffle 2 is prevented, and the service life of the device is improved. Moreover, the baffle 2 is hinged to the material guiding groove 1, so even if slight deformation occurs, it will not affect the process of closing the lower opening.

[0056] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the present embodiments, and they should all be covered by the claims and the scope of the description of the present invention.

[0057] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A flying shear scrap guiding device, characterized in that, Comprising: A material guiding trough (1), the material guiding trough (1) being inclined; A baffle plate (2), side plates (201) being fixedly arranged on both sides of the baffle plate (2), one end of the side plate (201) far away from the baffle plate (2) being hinged to the material guiding trough (1), the baffle plate (2) corresponding to the lower end opening position of the material guiding trough (1); A buffer plate (5), the buffer plate (5) being located inside the material guiding trough (1), the upper end of the buffer plate (5) being hinged to a first hinge shaft (603), the first hinge shaft (603) being connected to the material guiding trough (1); A linear motion assembly for driving the baffle plate (2) to rotate.

2. The flying shear scrap guiding device according to claim 1, wherein: One end of the side plate (201) far away from the baffle plate (2) is fixedly provided with a connecting plate (202); The linear motion assembly is a hydraulic cylinder (3), the output shaft of the hydraulic cylinder (3) being hinged to the connecting plate (202), and the housing of the hydraulic cylinder (3) being fixedly connected to the base.

3. The flying shear scrap guiding device according to claim 1, characterized in that: A rubber rod (501) is arranged at the bottom end of the buffer plate (5), and the outer side of the rubber rod (501) is in contact with the bottom end surface of the material guiding trough (1).

4. A flying shear scrap guiding device according to claim 1, characterized in that: A first hinge pipe (502) is fixedly arranged at the upper end of the buffer plate (5), and the first hinge pipe (502) is installed outside the first hinge shaft (603); Sliders (6) are fixedly arranged at both ends of the first hinge shaft (603), and the sliders (6) are movably connected to the material guiding trough (1) along the length direction of the material guiding trough (1).

5. The flying shear scrap guiding device according to claim 4, characterized in that: A second hinge shaft (203) is fixedly arranged on the side plate (201), the second hinge shaft (203) being connected to the first hinge shaft (603) through a connecting rod (4), second hinge pipes (401) being fixedly arranged at both ends of the connecting rod (4), one of the second hinge pipes (401) being hinged to the second hinge shaft (203), and the other second hinge pipe (401) being hinged to the first hinge shaft (603).

6. The flying shear stock guide device according to claim 4, characterized in that: A strip-shaped hole (101) is formed in the material guiding trough (1) along the length direction of the material guiding trough (1), a guiding plate (602) matching the strip-shaped hole (101) is fixedly arranged on the slider (6), and the guiding plate (602) is installed inside the strip-shaped hole (101).

7. A flying shear stock guide device according to claim 4, characterized in that: A limiting plate (601) is fixedly arranged on the end face of the slider (6) close to the baffle plate (2), and a compression spring (605) is arranged between one end of the limiting plate (601) far away from the slider (6) and the buffer plate (5).

8. The flying shear stock guiding device according to claim 7, wherein: A limiting column (604) is fixedly arranged on the end face of the limiting plate (601) close to the buffer plate (5), and the limiting column (604) is located inside the compression spring (605).

9. The flying shear stock guide device according to claim 1, characterized in that: The first hinge shaft (603) is fixedly connected to the material guiding trough (1).

10. A flying shear scrap guiding device according to claim 1, characterized in that: Both the buffer plate (5) and the baffle plate (2) are structural parts made of wear-resistant steel.

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