Steel plate trimming guider

Abstract

The utility model relates to the field of edge cutting devices, and discloses a steel plate edge cutting guider which comprises two bottom plates, the two bottom plates are horizontally arranged, connecting rods are arranged between the two bottom plates, a guiding strip is arranged on the top face of each bottom plate, a guiding trolley is connected to the two guiding strips, the multiple connecting rods are horizontally distributed at equal intervals, and the connecting rods are connected with the guiding trolley. The guiding trolley comprises a rectangular plate, mounting frames are arranged at the four corners of the bottom face of the rectangular plate, the mounting frames are arranged in a U shape, and openings face downwards. A flame cutting mechanism moving guide rail is formed through combination of the bottom plate, the connecting rods and the guide strips, cutting operation of the flame cutting mechanism is achieved, the four pulleys can drive the rectangular plate and the flame cutting mechanism to move in the horizontal direction of the two guide strips, however, due to the fact that the two guide strips move in a single-shaft mode, the flame cutting mechanism can move in the single-shaft mode. The problem that the guide trolley shakes slightly in the moving process is solved, and the moving stability of the guide trolley is improved through the arrangement of the two auxiliary rolling wheels.

Description

Technical Field

[0001] The present application relates to the field of edge trimming devices, and in particular to a steel plate edge trimming guide. Background Art

[0002] In the process of processing and producing steel plate-type steel structures, steel pipe flame cutting machines are often used to trim the steel plates. In particular, for larger steel plates, track-type flame cutting trolleys are often required to cut the edges of the steel plates. In daily production life, the existing flame cutting machine support rails usually use single-axis movable rails, which cause the flame cutting machine to shake slightly during movement. At the same time, the flame cutting machine uses a single-sided crossbeam, which makes it impossible to maintain a stable speed during movement. The flame cutting machine cannot stop immediately due to inertia, resulting in shaking. Utility Model Content

[0003] In order to solve the problem that the commonly used single-axis movable track causes the flame cutting machine to shake slightly during movement and the speed cannot be kept stable, the present application provides a steel plate cutting guide.

[0004] The steel plate trimming guide provided in this application adopts the following technical solution:

[0005] The steel plate trimming guide comprises a bottom plate, two of the bottom plates are provided and are arranged horizontally, a connecting rod is provided between the two bottom plates, and a guide strip is provided on the top surface of each of the bottom plates, and a guide trolley is connected to the two guide strips. Preferably, the guide trolley comprises a rectangular plate, and mounting frames are provided at the four corners of the bottom surface of the rectangular plate, the mounting frames are arranged in a concave shape, and the opening faces downward, an axle rod is passed through the interior of each of the mounting frames, a pulley is provided on the outer wall of the axle rod through a bearing sleeve, a fixed plate is provided at both ends of the bottom surface of the rectangular plate and between two pulleys adjacent to each other in front and behind, a support rod is passed through the two fixing plates, and an auxiliary roller is provided on the bottom surface of the support rod through a bearing sleeve, the four pulleys are respectively slidably connected to the top of the two guide strips, and the two auxiliary rollers are respectively slidably connected to the side walls on the opposite side of the two guide strips.

[0006] Preferably, the connecting rods are provided in plurality and are distributed horizontally and equidistantly.

[0007] Preferably, the guide strip and the bottom plate are combined into an inverted T-shape.

[0008] In summary, this application includes the following beneficial technical effects:

[0009] A flame cutting mechanism moving guide track is formed by the combination of a base plate, a connecting rod and a guide strip to realize the cutting operation of the flame cutting mechanism, and four pulleys can drive the rectangular plate and the flame cutting mechanism to move in the horizontal direction along the two guide strips. However, since the two guide strips are both single-axis movable, the guide trolley will shake slightly during the movement. The setting of two auxiliary rollers improves the stability of the movement of the guide trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural front view of an embodiment of the application;

[0011] Figure 2 is a structural side view of an embodiment of the application;

[0012] Figure 3 It is a schematic diagram of the structure of the guide bar of the embodiment of the application.

[0013] Explanation of the reference numerals: 1. connecting rod; 2. bottom plate; 3. guide strip; 4. fixing plate; 5. supporting rod; 6. auxiliary roller; 7. pulley; 8. shaft rod; 9. rectangular plate; 10. mounting frame. DETAILED DESCRIPTION

[0014] The following is combined with Figure 1-3 This application is described in further detail.

[0015] The present application embodiment discloses a steel plate cutting guide, referring to Figure 1 and Figure 3 , including a bottom plate 2, two bottom plates 2 are provided and are arranged horizontally, a connecting rod 1 is welded between the two bottom plates 2, a plurality of connecting rods 1 are provided and are horizontally equidistantly distributed, and a guide bar 3 is welded on the top surface of each bottom plate 2, the guide bar 3 and the bottom plate 2 are combined into an inverted T-shaped arrangement, a guide trolley is connected to the two guide bars 3, the flame cutting mechanism is installed on the guide trolley, and a moving guide track of the flame cutting mechanism is formed by the combination of the bottom plate 2, the connecting rod 1 and the guide bar 3, so as to realize the cutting operation of the flame cutting mechanism.

[0016] Reference Figure 1-Figure 2The guide trolley includes a rectangular plate 9, and mounting brackets 10 are welded at the four corners of the bottom surface of the rectangular plate 9. The mounting brackets 10 are arranged in a concave shape, and the opening faces downward. A shaft rod 8 is fixedly penetrated inside each mounting bracket 10, and a pulley 7 is arranged on the outer wall of the shaft rod 8 through a bearing movable sleeve. A fixing plate 4 is detachably provided at both ends of the bottom surface of the rectangular plate 9 and between the two pulleys 7 adjacent to each other in front and behind. A support rod 5 is fixedly penetrated on the two fixing plates 4, and an auxiliary roller 6 is arranged on the bottom surface of the support rod 5 through a bearing fixed sleeve. The four pulleys 7 are respectively slidably connected to the tops of the two guide strips 3, and the two auxiliary rollers 6 are respectively slidably connected to the side walls on the opposite sides of the two guide strips 3. The four pulleys 7 can drive the rectangular plate 9 and the flame cutting mechanism to move in the horizontal direction of the two guide strips 3. However, since the two guide strips 3 are both single-axis movable, the guide trolley will shake slightly during the movement. The stability of the movement of the guide trolley is improved by setting the two auxiliary rollers 6.

[0017] The implementation principle of the steel plate trimming guide of the embodiment of the present application is as follows: when in use, the flame cutting mechanism is installed on the guide trolley, and a moving guide track for the flame cutting mechanism is formed by the combination of the base plate 2, the connecting rod 1 and the guide bar 3, and the four pulleys 7 can drive the rectangular plate 9 and the flame cutting mechanism to move in the horizontal direction along the two guide bars 3. However, since the two guide bars 3 are both single-axis movable, the guide trolley will shake slightly during the movement. The stability of the movement of the guide trolley is improved by the provision of two auxiliary rollers 6.

[0018] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0019] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0020] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0021] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A steel plate trimming guide, comprising a bottom plate (2), characterized in that: Two bottom plates (2) are provided and arranged in a horizontal shape. A connecting rod (1) is provided between the two bottom plates (2). A guide bar (3) is provided on the top surface of each bottom plate (2). A guide trolley is connected to the two guide bars (3). The guide trolley comprises a rectangular plate (9). Four corners of the bottom surface of the rectangular plate (9) are provided with mounting frames (10). The mounting frames (10) are arranged in a concave shape with an opening facing downward. A shaft rod (8) is passed through the interior of each mounting frame (10). The outer wall of the shaft (8) is provided with a pulley (7) through a bearing sleeve, and fixed plates (4) are provided at both ends of the bottom surface of the rectangular plate (9) and between two pulleys (7) adjacent to each other in front and behind. Support rods (5) are passed through the two fixed plates (4), and auxiliary rollers (6) are provided on the bottom surface of the support rods (5) through the bearing sleeve. The four pulleys (7) are respectively slidably connected to the tops of the two guide bars (3), and the two auxiliary rollers (6) are respectively slidably connected to the side walls on the opposite sides of the two guide bars (3).

2. The steel plate trimming guide according to claim 1, characterized in that: The connecting rods (1) are provided in plurality and are distributed at equal distances in a horizontal shape.

3. The steel plate trimming guide according to claim 1, characterized in that: The guide strip (3) and the bottom plate (2) are combined into an inverted T-shape.

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