Flying shear stub bar guiding device

Abstract

The invention provides a flying shear stub bar guide device which comprises a guide groove, a guide rod, a guide rod and a guide rod. 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 beneficial effects that deformation caused by impact of a material head on the baffle is prevented by arranging the buffer plate, the service life of the device is prolonged, the baffle is hinged to the material guide groove, and even if slight deformation occurs, the movement process of closing the lower end opening cannot be affected.

Description

Technical Field

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

[0002] In the production process of steel, it is necessary to use a flying shear to cut off the end of the steel strip to form a material head, and then the material flows into the aggregate barrel through the material guide chute under the flying shear. When the material in the aggregate barrel is full, the material in the aggregate barrel is moved to the specified position. In this process, it is necessary to temporarily close the opening at the lower end of the material guide chute. The current material guide device closes the opening at the lower end of the material guide chute by a plug plate. Due to the impact of the material head, the plug plate is often deformed. The deformed plug plate is not easy to insert and remove, and there is a gap between the plug plate and the material guide chute, which causes material leakage, affecting the safety of operation. Frequent impacts reduce the service life of the plug plate of the device. Frequent replacement of the plug plate will also increase production costs. Summary of the invention

[0003] In view of this, the present invention aims to provide a flying shear material head guiding device, in order to solve at least one of the above-mentioned technical problems.

[0004] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0005] A flying shear material head guiding device, comprising:

[0006] A material guide trough, wherein the material guide trough is arranged obliquely;

[0007] A baffle, with side plates fixed on both sides of the baffle, one end of the side plate away from the baffle is hinged to the material guide trough, and the baffle corresponds to the lower end opening position of the material guide trough;

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

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

[0010] Furthermore, a connecting plate is fixedly provided at one end of the side plate away from the baffle;

[0011] The linear motion component 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] Furthermore, a rubber rod is provided 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 material guide trough.

[0013] Furthermore, a first hinged tube is fixedly provided at the upper end of the buffer plate, and the first hinged tube is installed on the outer side of the first hinge shaft;

[0014] Slide blocks are fixedly arranged at both ends of the first hinge shaft, and the slide blocks are movably connected to the material guiding trough along the length direction of the material guiding trough.

[0015] Furthermore, a second hinge shaft is fixedly provided on the side panel, and the second hinge shaft is connected to the first hinge shaft through a connecting rod. Second hinge tubes are fixedly provided at both ends of the connecting rod, 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, the material guide trough is provided with a strip hole arranged along the length direction of the material guide trough, and the sliding block is fixedly provided with a guide plate matching the strip hole, and the guide plate is installed on the inner side of the strip hole.

[0017] Furthermore, a limiting plate is fixedly provided on the end surface of the sliding block adjacent to the baffle plate, and a compression spring is provided between the end of the limiting plate away from the sliding block and the buffer plate.

[0018] Furthermore, a limiting column is fixedly provided on the end surface of the limiting plate adjacent to the buffer plate, and the limiting column is located on the inner side of the compression spring.

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

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

[0021] Compared with the prior art, the flying shear material guide device described in the present invention has the following beneficial effects:

[0022] The flying shear material head guiding device described in the present invention improves the service life of the device by arranging a buffer plate to prevent deformation caused by the material head impacting the baffle plate, and the baffle plate is hingedly arranged with the material guide trough, so even if slight deformation occurs, it will not affect the process of closing the lower end opening movement. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0025] Figure 2 For the embodiment of the present invention Figure 1 Schematic diagram of the structure at A in the middle;

[0026] Figure 3 For the embodiment of the present invention Figure 1 Schematic diagram of the structure at B in the middle;

[0027] Figure 4 This is a schematic diagram of the three-dimensional structure of the connecting rod according to an embodiment of the present invention;

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of the first hinge shaft according to an embodiment of the present invention;

[0029] Figure 6 This is a schematic diagram of the three-dimensional structure of the baffle according to an embodiment of the present invention;

[0030] Figure 7 This is a schematic diagram of the three-dimensional structure of the buffer plate according to an embodiment of the present invention;

[0031] Figure 8 It is a schematic cross-sectional structure diagram of the baffle material blocking working state according to an embodiment of the present invention;

[0032] Fig. 9 It is a schematic cross-sectional structure diagram of the baffle discharging working state described in an embodiment of the present invention.

[0033] Description of reference numerals:

[0034] 1. Material guide trough; 2. Baffle; 3. Hydraulic cylinder; 4. Connecting rod; 5. Buffer plate; 6. Sliding block; 7. Stacking head; 101. Strip hole; 201. Side plate; 202. Connecting plate; 203. Second hinge axis; 401. Second hinge tube; 501. Rubber rod; 502. First hinge tube; 601. Limiting plate; 602. Guide plate; 603. First hinge axis; 604. Limiting column; 605. Compression spring. DETAILED DESCRIPTION

[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

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

[0039] like Figures 1 to 9 As shown, a flying shear material head guiding device comprises:

[0040] The material guide trough 1 is tilted; the material guide trough 1 includes a vertical portion at an upper end and an inclined portion at a lower end, and the material guide trough 1 includes a bottom plate and vertical plates fixed on both sides of the bottom plate.

[0041] The baffle plate 2 has side plates 201 fixedly disposed on both sides of the baffle plate 2. One end of the side plate 201 away from the baffle plate 2 is hinged to the material guide trough 1. The baffle plate 2 corresponds to the lower end opening position of the material guide trough 1.

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

[0043] A linear motion component, wherein the linear motion component is used to drive the baffle 2 to rotate.

[0044] A connecting plate 202 is fixedly disposed at one end of the side plate 201 away from the baffle 2; the linear motion component 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 contacts the bottom end surface of the material guide trough 1. The rubber rod 501 acts as a damper, and during the repeated movement of the buffer plate 5, it prevents the bottom end of the buffer plate 5 from hitting the bottom end of the material guide trough 1, thereby extending the service life of the device.

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

[0047] A second hinge shaft 203 is fixedly provided on the side panel 201, and the second hinge shaft 203 is connected to the first hinge shaft 603 via a connecting rod 4. Second hinge tubes 401 are fixedly provided at both ends of the connecting rod 4, 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] The material guide trough 1 is provided with a strip hole 101 arranged along the length direction of the material guide trough 1, and the slider 6 is fixedly provided with a guide plate 602 matching the strip hole 101. The guide plate 602 is installed on the inner side of the strip hole 101. The strip hole 101 limits and guides the movement process of the slider 6 so that it always moves along the length direction of the material guide trough 1.

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

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

[0051] The buffer plate 5 and the baffle plate 2 are both structural parts made of wear-resistant steel, which prolongs the service life of the device.

[0052] Working process:

[0053] The output shaft of the hydraulic cylinder 3 is extended. At this time, the baffle 2 closes the opening at the lower end of the material guide trough 1. The buffer plate 5 is arranged vertically. The material first hits the buffer plate 5 to reduce the speed. The compression spring 605 is compressed. The lower end of the buffer plate 5 moves toward 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 to prevent the material head from hitting the baffle 2 too fast and causing the baffle 2 to deform.

[0054] When it needs to be opened, the opening at the lower end of the material guide trough 1 is formed, the output shaft of the hydraulic cylinder 3 is shortened, 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 an accumulation head 7 at the buffer plate 5, the accumulation head 7 is loosened and moves downward under the push of the buffer plate 5. During the continuous material discharge process, the baffle 2 drives the buffer plate 5 to move repeatedly, which can also prevent the generation of the accumulation head 7, thereby improving the stability of the use process.

[0055] The buffer plate 5 is provided to prevent deformation caused by the material head impacting the baffle plate 2, thereby increasing the service life of the device. The baffle plate 2 is hingedly arranged with the material guide trough 1, and even if slight deformation occurs, it will not affect the process of closing the lower end opening movement.

[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 aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

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

Claims

1. A flying shear material guide device, characterized in that: include: A material guide trough (1), wherein the material guide trough (1) is arranged at an angle; 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 material guide trough (1), and the lower end opening positions of the baffle (2) and the material guide trough (1) correspond to each other; A buffer plate (5), the buffer plate (5) being located on the inner side of the material guide trough (1), the upper end of the buffer plate (5) being hinged to a first hinge shaft (603), and the first hinge shaft (603) being connected to the material guide trough (1); A linear motion component is used to drive the baffle (2) to rotate.

2. A flying shear material guide device according to claim 1, characterized in that: A connecting plate (202) is fixedly provided at one end of the side plate (201) away from the baffle plate (2); The linear motion component is a hydraulic cylinder (3), the output shaft of the hydraulic cylinder (3) is hinged to the connecting plate (202), and the shell of the hydraulic cylinder (3) is fixedly connected to the base.

3. A flying shear material guide device according to claim 1, characterized in that: 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 guide trough (1).

4. A flying shear material guide device according to claim 1, characterized in that: A first hinged tube (502) is fixedly provided at the upper end of the buffer plate (5), and the first hinged tube (502) is installed on the outer side of the first hinge shaft (603); Slide blocks (6) are fixedly provided at both ends of the first hinge shaft (603), and the slide blocks (6) are movably connected to the material guide trough (1) along the length direction of the material guide trough (1).

5. A flying shear material guide device according to claim 4, characterized in that: 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) via a connecting rod (4), and second hinge tubes (401) are fixedly provided at both ends of the connecting rod (4), wherein 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).

6. A flying shear material guiding device according to claim 4, characterized in that: The material guide groove (1) is provided with a strip hole (101) arranged along the length direction of the material guide groove (1), and the slider (6) is fixedly provided with a guide plate (602) matching the strip hole (101), and the guide plate (602) is installed on the inner side of the strip hole (101).

7. A flying shear material guide device according to claim 4, characterized in that: A limiting plate (601) is fixedly provided on the end surface of the sliding block (6) adjacent to the baffle plate (2), and a compression spring (605) is provided between the end of the limiting plate (601) away from the sliding block (6) and the buffer plate (5).

8. A flying shear material guiding device according to claim 7, characterized in that: A limiting column (604) is fixedly provided on the end surface of the limiting plate (601) adjacent to the buffer plate (5), and the limiting column (604) is located on the inner side of the compression spring (605).

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

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

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