Novel hot saw cutting head pushing device

Abstract

The utility model discloses a novel hot saw cutting head pushing device which comprises a bottom plate, a hydraulic cylinder, a fixing seat, a target, a profile steel cutting head and a connecting column, the fixing seat is installed at the center of the right side of the upper end of the bottom plate through bolts, the hydraulic cylinder is fixed in the fixing seat, the left side of the hydraulic cylinder is connected to the target through a piston rod, and the connecting column is connected to the profile steel cutting head. Limiting plates are arranged on the front side and the rear side of the left side of the target, profile steel cutting heads are arranged on the inner sides of the limiting plates, limiting blocks are arranged on the front side and the rear side of the bottom plate, and the two limiting blocks are of a bilateral symmetry structure. The connecting columns are arranged at the front position and the rear position of the target, the target slides on the connecting columns through the connecting pieces, the propelling stability of the target is improved, the limiting plates are arranged on the front side and the rear side of the left end face of the target, a profile steel cutting head can be placed between the two limiting plates, the skewing condition is avoided during propelling, and the practicability is high. And lines are relatively tidy during propelling.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical steel rolling technology, specifically a novel hot saw cutting head pushing device. Background Technology

[0002] The original design of the hot saw cutting head pushing device in metallurgical steel rolling enterprises consisted of guide wheels, hydraulic cylinders, and pushing rakes. Because the hydraulic cylinder was not centered relative to the rake, the pushing rake tilted when pushing the steel cutting head. Due to poor production environment conditions, the guide wheels were frequently jammed by iron filings, preventing the pushing action and affecting production. Maintenance was difficult and repairs were inconvenient. With continuously increasing production process and quality requirements, there is an urgent need to solve these problems affecting production. Therefore, this utility model provides a novel hot saw cutting head pushing device to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a novel hot saw cutting head pushing device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a novel hot saw cutting head pushing device, comprising a base plate, a hydraulic cylinder, a fixed seat, a target, a steel cutting head, and a connecting column. The fixed seat is bolted to the center of the upper right side of the base plate, and the hydraulic cylinder is fixed inside the fixed seat. The left side of the hydraulic cylinder is connected to the target via a piston rod. Limiting plates are provided on both the front and rear sides of the left side of the target, and the steel cutting head is located inside the limiting plates.

[0005] Limiting blocks are provided on both the front and rear sides of the base plate, and there are two limiting blocks with a left-right symmetrical structure. A connecting column is provided between the two limiting blocks, and the connecting parts at the front and rear ends of the target are installed on the connecting column and slidably connected.

[0006] As a preferred embodiment of the present invention, a gap is provided between the bottom end face of the target and the top end face of the base plate.

[0007] In a preferred embodiment of this invention, the height of the limiting plate is equal to the height of the target.

[0008] In a preferred embodiment of this invention, the width of the two limiting plates is smaller than the width of the target, and the distance between the two limiting plates is greater than the width of the steel cutter head.

[0009] In a preferred embodiment of this invention, the connecting column has a solid internal structure and a smooth surface.

[0010] In a preferred embodiment of this invention, the extension length of the piston rod is less than the length of the connecting column.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, by providing connecting posts at both the front and rear positions of the target, the target slides on the connecting posts through the connecting parts, thereby improving the stability of the target's advancement.

[0013] 2. In this utility model, by providing limiting plates on both the front and rear sides of the left end of the target, the steel cutting head can be placed between the two limiting plates, avoiding skewing during advancement and making the advancement path more neat. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a top view of the connection structure between the hydraulic cylinder and the steel cutting head of this utility model;

[0016] Figure 3 This is a schematic diagram of the exploded structure of the connecting column and the target of this utility model.

[0017] In the diagram: 1. Base plate; 2. Hydraulic cylinder; 3. Fixed seat; 4. Piston rod; 5. Target; 6. Limit block; 7. Steel cut-off head; 8. Mounting block; 9. Connecting column; 10. Connecting piece. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. "Multiple" means two or more, and unless otherwise explicitly limited, all of them fall within the scope of protection of this utility model.

[0021] Example: Figure 1-3 This utility model provides a technical solution comprising a base plate 1, a hydraulic cylinder 2, a fixed base 3, a target 5, a steel cutter head 7, and a connecting column 9, characterized in that:

[0022] A fixing seat 3 is bolted to the center of the upper right side of the base plate 1, and a hydraulic cylinder 2 is fixed inside the fixing seat 3. The left side of the hydraulic cylinder 2 is connected to the target 5 through a piston rod 4. Limiting plates 6 are provided on both the front and rear sides of the left side of the target 5, and a steel cutter head 7 is located inside the limiting plate 6.

[0023] Limiting blocks 8 are provided on both the front and rear sides of the base plate 1, and there are two limiting blocks 8 with a left-right symmetrical structure. A connecting post 9 is provided between the two limiting blocks 8. The connecting parts 10 at the front and rear ends of the target 5 are installed on the connecting post 9 and are slidably connected.

[0024] There is a gap between the bottom surface of the target 5 and the top surface of the base plate 1 to prevent the target from rubbing against the base plate during advancement, which would increase resistance.

[0025] The height of the limiting plate 6 is the same as the height of the target 5, which facilitates the advancement of the steel cutting head.

[0026] The width of the two limiting plates 6 is smaller than the width of the target 5, and the distance between the two limiting plates 6 is greater than the width of the steel cutter head 7, which facilitates the placement and retrieval of the steel cutter head.

[0027] The connecting post 9 has a solid internal structure and a smooth surface, which increases the stability of the connecting post and the smoothness of the target advancement.

[0028] The extension length of the piston rod 4 is less than the length of the connecting column 9 to avoid collision between the connecting part and the mounting block when the target is advanced.

[0029] Working principle:

[0030] In use, the target 5 is equipped with connecting posts 9 at both the front and rear positions. The target 5 slides on the connecting posts 9 through the connecting piece 10. Limiting plates 6 are provided on both the front and rear sides of the left end of the target 5. The steel cutter head 7 can be placed between the two limiting plates 6 to avoid skewing during advancement and make the advancement line more neat.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A novel hot saw cutting head pushing device, comprising a base plate (1), a hydraulic cylinder (2), a fixed base (3), a target (5), a steel cutting head (7), and a connecting column (9), characterized in that: A fixing seat (3) is installed at the center of the upper right side of the base plate (1) by bolts, and a hydraulic cylinder (2) is fixed in the fixing seat (3). The left side of the hydraulic cylinder (2) is connected to the target (5) by a piston rod (4). Limiting plates (6) are provided on both the front and rear sides of the left side of the target (5), and a steel cutter head (7) is located inside the limiting plate (6). Limiting blocks (8) are provided on both the front and rear sides of the base plate (1), and the limiting blocks (8) are two with a left-right symmetrical structure. A connecting column (9) is provided between the two limiting blocks (8). The connecting parts (10) at the front and rear ends of the target (5) are installed on the connecting column (9) and slidably connected.

2. A new hot saw head pushing device according to claim 1, characterized in that: There is a gap between the bottom surface of the target (5) and the top surface of the base plate (1).

3. A new hot saw head pushing device according to claim 1, characterized in that: The height of the limiting plate (6) is the same as the height of the target (5).

4. A new hot saw head pushing device according to claim 1, characterized in that: The width of the two limiting plates (6) is less than the width of the target (5), and the distance between the two limiting plates (6) is greater than the width of the steel cutter head (7).

5. A new hot saw head pushing device according to claim 1, characterized in that: The connecting post (9) has a solid internal structure and a smooth surface.

6. A new hot saw head pusher device as claimed in claim 1, wherein: The extension length of the piston rod (4) is less than the length of the connecting column (9).

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