Lateral broaching device

Abstract

The utility model discloses a lateral broaching device which comprises a skip car bottom plate, a groove is formed in the right side of the skip car bottom plate, the two sides of the bottom of the skip car bottom plate are connected with sliding grooves through first fastening bolts respectively, a movable plate is arranged at the bottom of the skip car bottom plate, and sliding blocks are arranged on the two sides of the movable plate respectively. The sliding blocks are arranged in the sliding grooves in a sliding mode, a plurality of core fixing structures are fixed to the movable plate through second fastening bolts, broaching cores are fixed into the core fixing structures, an air cylinder fixing frame is arranged in the center of the left side of the bottom of the skip car bottom plate, and an air cylinder is arranged on the air cylinder fixing frame. One end of the air cylinder is connected with the movable plate. The lateral broaching tool can facilitate lateral broaching.

Description

Technical Field

[0001] The utility model relates to the technical field of lateral hole pulling devices, in particular to a lateral hole pulling device. Background Art

[0002] Existing hydraulic slope protection bricks need to form a round hole on the side of the brick for passing the steel strand. The usual practice is to add a lateral hole-pulling device on the fabric machine side. However, this method requires an additional lifting device when discharging bricks to avoid interference with the bricks. The increase in lifting action also lengthens the overall molding cycle, especially when some bricks have holes in both directions, this method cannot be implemented.

[0003] Therefore, a lateral hole pulling device is proposed to solve the above problems. Utility Model Content

[0004] The object of the present utility model is to provide a lateral hole pulling device, comprising a material cart bottom plate, a groove is provided on the right side of the material cart bottom plate, the two sides of the bottom of the material cart bottom plate are respectively connected to the sliding groove by fastening bolt 1, a movable plate is provided at the bottom of the material cart bottom plate, sliding blocks are respectively provided on both sides of the movable plate, the sliding blocks are slidably arranged in the sliding groove, a plurality of core fixing structures are fixed on the movable plate by fastening bolt 2, a hole pulling core is fixed inside the core fixing structure, a cylinder fixing frame is provided at the center position of the left side of the bottom of the material cart bottom plate, a cylinder is provided on the cylinder fixing frame, and one end of the cylinder is connected to the movable plate.

[0005] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0006] The utility model is provided with a cylinder, a movable plate, a sliding block, a sliding groove, and a hole-pulling core. The cylinder drives the cylinder push rod to extend, and the extension of the cylinder push rod drives the movable plate to move. When the movable plate moves, the sliding blocks on both sides move in the sliding groove, thereby improving the stability of the movement. The movement of the movable plate drives the hole-pulling core to be inserted through the through hole below the die, and is pulled out after the brick is formed. It realizes the hole-pulling function without affecting the brick output, greatly improves the production efficiency, and reduces the cost. At the same time, adding a similar mechanism on the side of the equipment can realize the two-way hole-pulling function. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a structural diagram of the utility model;

[0008] Figure 2 It is a cross-sectional view of the utility model;

[0009] Figure 3 It is a side view of the utility model;

[0010] Figure 4 This is a schematic diagram of the brick structure of the utility model;

[0011] Figure 5 It is a structural diagram of the utility model when inserting the core.

[0012] The reference numerals and names in the figures are as follows:

[0013] 1. Bottom plate of the material cart; 2. Die; 21. Through hole; 3. Sliding groove; 4. Moving plate; 5. Sliding block; 6. Core fixing structure; 7. Cylinder fixing frame; 8. Cylinder; 9. Pull hole core; 10. Brick; 11. Core hole. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] As attached Figure 1-4 As shown, the utility model provides a lateral hole pulling device, including a material cart bottom plate 1, a groove 2 is provided on the right side of the material cart bottom plate 1, and the two sides of the bottom of the material cart bottom plate 1 are respectively connected to the sliding groove 3 by fastening bolts 1, and a movable plate 4 is provided at the bottom of the material cart bottom plate 1, and sliding blocks 5 are respectively provided on both sides of the movable plate 4. The sliding blocks 5 are slidably set in the sliding groove 3, and a plurality of core fixing structures 6 are fixed on the movable plate 4 by fastening bolts 2, and a hole pulling core 9 is fixed inside the core fixing structure 6. A cylinder fixing frame 7 is provided at the center position of the left side of the bottom of the material cart bottom plate 1, and a cylinder 8 is provided on the cylinder fixing frame 7, and one end of the cylinder 8 is connected to the movable plate 4.

[0016] Specifically, a plurality of through holes 21 are respectively opened on both sides of the bottom of the die 2. A brick 10 is arranged inside the die 2, and the core hole 11 opened inside the brick 10 is arranged opposite to the through holes 21 opened at the bottom of the die 2.

[0017] Specifically, the cylinder fixing bracket 7 is fixed to the bottom plate 1 of the material vehicle by fastening bolts 3.

[0018] Working principle: as attached Figure 1 As shown, at the beginning, the cylinder 8 drives the cylinder push rod to extend, and the extension of the cylinder push rod drives the moving plate 4 to move. When the moving plate 4 moves, the sliding blocks 5 on both sides move in the sliding groove 3, which improves the stability of the movement. Figure 5As shown, the movable plate 4 moves to drive the hole-pulling core 9 to be inserted through the through hole 21 below the die 2, so that a core hole 11 is formed inside the brick 10. After forming, the cylinder 8 drives the cylinder push rod to retract, and the cylinder push rod extends to drive the movable plate 4 to move. The movable plate 4 pulls the hole-pulling core 9 out of the die 2 to achieve lateral hole pulling, which not only realizes the hole-pulling function but also does not affect the brick output, greatly improves production efficiency and reduces costs. At the same time, adding a similar mechanism on the side of the equipment can realize the function of bidirectional hole pulling.

[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" 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 be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean 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 an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

Claims

1. A lateral hole pulling device, comprising a trolley bottom plate (1), characterized in that: A die (2) is provided on the right side of the material cart bottom plate (1), and both sides of the bottom of the material cart bottom plate (1) are connected to the sliding groove (3) by fastening bolts (1). A movable plate (4) is provided at the bottom of the material cart bottom plate (1), and sliding blocks (5) are provided on both sides of the movable plate (4). The sliding blocks (5) are slidably provided in the sliding groove (3). A plurality of core fixing structures (6) are fixed on the movable plate (4) by fastening bolts (2), and a hole pulling core (9) is fixed inside the core fixing structure (6). A cylinder fixing frame (7) is provided at the center position of the left side of the bottom of the material cart bottom plate (1), and a cylinder (8) is provided on the cylinder fixing frame (7). One end of the cylinder (8) is connected to the movable plate (4).

2. A lateral hole pulling device according to claim 1, characterized in that: A plurality of through holes (21) are respectively provided on both sides of the bottom of the concave mold (2).

3. A lateral hole pulling device according to claim 2, characterized in that: A brick (10) is provided inside the die (2), and a core hole (11) provided inside the brick (10) and a through hole (21) provided at the bottom of the die (2) are arranged relative to each other.

4. The lateral hole-pulling device according to claim 1, characterized in that: The cylinder fixing frame (7) is fixed on the bottom plate (1) of the material vehicle by means of three fastening bolts.

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