Material cutting machine for constructional engineering

The hydraulically driven clamping assembly and electric push rod automatically advance the material, solving the problem of unstable clamping in the material cutting machine and achieving stable cutting and efficient processing.

CN223700112UActive Publication Date: 2025-12-23QINHUANGDAO ANZHOU FIRE ENG CO LTD
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Patent Information

Application Number
CN202520049785.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-12-23
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Existing building material cutting machines cannot effectively clamp and fix materials during the cutting process, resulting in inaccurate cutting dimensions, uneven cutting surfaces, and safety hazards.

Method used

The clamping assembly, driven by a hydraulic cylinder, achieves stable clamping of materials through the linkage of movable support rods and connecting rods. Combined with an electric push rod, it automatically advances the material, ensuring the stability and efficiency of cutting.

Benefits of technology

It achieves stable clamping of materials, ensures a flat cutting surface, reduces manual operation, improves cutting speed and efficiency, and reduces safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of constructional engineering, and discloses a constructional engineering material cutting machine which comprises a workbench, the bottom of the workbench is fixedly connected with a fixing box, the interior of the fixing box is fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with a limiting rod, and the outer portion of the limiting rod is slidably connected with a limiting block. The two sides of the outer portion of the limiting block are fixedly connected with hinge blocks, the interiors of the two hinge blocks are rotationally connected with one ends of first connecting rods, the other ends of the two first connecting rods are rotationally connected with one ends of second connecting rods, and the other ends of the two second connecting rods are fixedly connected with movable supporting rods; a first movable block is rotationally connected into the movable supporting rod on one side. According to the cutting device, materials are effectively clamped and fixed, the materials are prevented from moving, the cutting face is smoother, the materials can be automatically pushed to advance, and the cutting speed and efficiency are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, especially a material cutting machine for building engineering. BACKGROUND

[0002] Building engineering refers to the construction and infrastructure construction engineering of buildings by civil engineering, installation, decoration and other construction activities, using various building materials according to design requirements. This includes residential, commercial buildings, office buildings, factories, bridges, tunnels, roads and other types of projects, and building materials such as steel bars, wood, stone and steel often have standard sizes when they leave the factory, but the design of the building needs to be customized according to actual needs. By cutting, the size of the material can meet the requirements of the design drawing, ensuring accurate docking and installation of the building components, so a material cutting machine for building engineering is needed.

[0003] The material cutting machine for building engineering currently in use is usually provided with a collection drawer at the bottom of the cutting box. When the cutting device cuts the pipe, the dust particles generated will fall into the inside of the collection drawer through the material receiving port for collection and treatment, further improving the practicality of the cutting device. However, this method cannot clamp and fix the material during cutting, and the movement of the material during cutting will cause inaccurate cutting size and uneven cutting surface, affecting the processing quality and use effect of the building material. The material may move or fly out due to the influence of cutting force during cutting, causing harm to the operator and surrounding personnel. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a material cutting machine for building engineering, aiming to improve the problem that the material cutting machine for building engineering in the prior art cannot clamp and fix the material.

[0005] To achieve the above object, the utility model provides the following technical scheme: A material cutting machine for building engineering, including work table, the bottom fixed connection of work table has fixed box, the inside fixed connection of fixed box has fixed plate, the bottom fixed connection of fixed plate has limit rod, the outside slide connection of limit rod has limit block, both sides of the outside of limit block all are fixedly connected with hinged block, one end of rotatingly connected with connecting rod no.

[0006] Further, the front of the work table is fixedly connected with a positioning plate, the front of the positioning plate is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a push plate, the rear sides of the push plate are fixedly connected with push blocks, the upper part of the work table is fixedly connected with a cutting mechanism.

[0007] Further, the clamping assembly comprises clamping plates and clamping pieces, both clamping plates are fixedly connected with the opposite sides of the two positioning rods, and the opposite sides of both clamping plates are fixedly connected with clamping pieces.

[0008] Further, both sides of the fixed box are fixedly connected with positioning blocks, and both movable supporting rods are rotatably connected in the inside of the positioning blocks.

[0009] Further, the hydraulic cylinder is arranged in the inside of the fixed box, and both movable supporting rods are slidably connected with the inside of the fixed box.

[0010] Further, both clamping plates are slidably connected with the upper part of the work table, and both connecting rods two are slidably connected with the inside of the fixed box.

[0011] Further, the push plate is slidably connected with the upper part of the work table, and both sides of the bottom of the push plate are fixedly connected with limit plates.

[0012] Further, both sides of the inside of the work table are fixedly connected with limit columns, and both limit plates are slidably connected with the outside of the limit columns.

[0013] The utility model has the advantages of:

[0014] The utility model discloses, through starting hydraulic cylinder, make movable block one and movable block two synchronous movement, drive movable support stem rotation, movable support stem rotation drive connecting rod no.2 and connecting rod no.1 rotation, make spacing block slide up and down outside spacing rod, movable support stem rotation makes the positioning rod close, drive clamping plate and clamping piece close, realize effective clamping material, ensure cutting stability, and cutting surface is even.

[0015] The utility model discloses, through starting electric push rod, push plate rear shift is driven, and drive spacing board along spacing column sliding, and then push block rear shift is driven, realize automatic propulsion material, reduce manual operation, promote cutting speed and efficiency. DRAWINGS

[0016] Figure 1 It is the front view of material cutting machine for constructional engineering that the utility model proposes;

[0017] Figure 2 It is the side view of material cutting machine for constructional engineering that the utility model proposes;

[0018] Figure 3 It is the inside structure schematic diagram of fixed box of material cutting machine for constructional engineering that the utility model proposes;

[0019] Figure 4 It is Figure 1 The enlarged view of A in the middle.

[0020] Legend:

[0021] 1, workbench;2, cutting mechanism;3, fixed box;4, hydraulic cylinder;5, movable block one;6, movable block two;7, movable support stem;8, positioning block;9, fixed plate;10, spacing rod;11, spacing block;12, connecting rod no. one;13, connecting rod no. two;14, positioning rod;15, clamping plate;16, clamping piece;17, spacing board;18, electric push rod;19, push plate;20, push block;21, spacing board;22, spacing column. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0023] Refer to Figures 1-3The utility model provides a kind of material cutting machine for construction engineering, including workbench 1, the bottom of workbench 1 is fixedly connected with fixed box 3, fixed plate 9 is fixedly connected in the inside of fixed box 3, the bottom of fixed plate 9 is fixedly connected with limit rod 10, limit block 11 is slidably connected outside limit rod 10, the both sides of the outside of limit block 11 are fixedly connected with hinged block, one end of connecting rod one 12 is rotatably connected in the inside of two hinged blocks, the other end of two connecting rod one 12 is rotatably connected with one end of connecting rod two 13, the other end of two connecting rod two 13 is fixedly connected with movable support 7, the inside of one side movable support 7 is rotatably connected with movable block one 5, the inside of other side movable support 7 is rotatably connected with movable block two 6, movable block two 6's left part is fixedly connected with hydraulic cylinder 4, the output of hydraulic cylinder 4 is fixedly connected with movable block one 5, the inside of two movable supports 7 is rotatably connected with positioning rod 14, the opposite side of two positioning rods 14 is fixedly connected with clamping assembly, clamping assembly is used to clamping and fixing material, clamping assembly includes clamping plate 15 and clamping piece 16, two clamping plates 15 are fixedly connected in the opposite side of two positioning rods 14, the opposite side of two clamping plates 15 is fixedly connected with clamping piece 16, the both sides of the outside of fixed box 3 are fixedly connected with positioning block 8, two movable supports 7 are rotatably connected in the inside of positioning block 8, hydraulic cylinder 4 is arranged in the inside of fixed box 3, two movable supports 7 are slidably connected in the both sides of the inside of fixed box 3, two clamping plates 15 are slidably connected in the upper portion of workbench 1, two connecting rod two 13 are slidably connected in the inside of fixed box 3.

[0024] Place the material to be processed on the upper surface of the workbench 1, then start the hydraulic cylinder 4, the power generated by the output end drives the movable block one 5 to start moving, as the movable block one 5 moves, the hydraulic cylinder 4 simultaneously drives the movable block two 6 to follow synchronously, the cooperative action of the movable block one 5 and the movable block two 6 drives the movable support 7 to rotate, the rotating action of the movable support 7 further drives the connecting rod two 13 to move, and the movement of the connecting rod two 13 in turn causes the connecting rod one 12 to rotate inside the hinged block, under the joint action of the connecting rod one 12 and the connecting rod two 13, the limit block 11 slides up and down outside the limit rod 10, at the same time, the movable support 7 rotates inside the positioning block 8 under the guidance of the positioning block 8, the rotating linkage of the two movable supports 7 causes the two positioning rods 14 to approach each other, the approaching action of the positioning rod 14 drives the clamping plate 15 and the clamping piece 16 to approach each other, and the approaching of multiple clamping pieces 16 enables the material to be firmly fixed.

[0025] Refer to Figure 1 , Figure 2 and Figure 4The front part of the workbench 1 is fixedly connected with a positioning plate 17, the front part of the positioning plate 17 is fixedly connected with an electric push rod 18, the output end of the electric push rod 18 is fixedly connected with a push plate 19, the rear part of both sides of the push plate 19 is fixedly connected with a push block 20, the upper part of the workbench 1 is fixedly connected with a cutting mechanism 2, the push plate 19 is slidingly connected to the upper part of the workbench 1, the bottom of both sides of the push plate 19 is fixedly connected with a limiting plate 21, both sides of the inside of the workbench 1 is fixedly connected with a limiting column 22, both of the limiting plates 21 are slidingly connected to the outside of the limiting column 22.

[0026] In the material cutting operation, by activating the electric push rod 18, the power output end pushes the push plate 19 to slide backward, with the movement of the push plate 19, the limiting plate 21 slides on the outside of the limiting column 22, the main role of the limiting plate 21 is to guide and limit, to ensure that the movement of the push plate 19 on the limiting column 22 is stable and controlled, to prevent the push plate 19 from moving too much or deviating, the limiting column 22 acts as a fixed support, providing a sliding track for the limiting plate 21 to ensure that it moves along the predetermined path, under the cooperation of the limiting plate 21, the push plate 19 further pulls the push block 20 to move backward, thereby automatically pushing the material forward.

[0027] Working principle: first, place the material on the upper part of the workbench 1, start the hydraulic cylinder 4, the output end of the hydraulic cylinder 4 pushes the movable block one 5 to move, when the movable block one 5 moves, the hydraulic cylinder 4 drives the movable block two 6 to move synchronously, when the movable block one 5 and the movable block two 6 move, they drive the movable support rod 7 to rotate, when the movable support rod 7 rotates, it drives the connecting rod two 13 to move, the movement of the connecting rod two 13 drives the connecting rod one 12 to rotate inside the hinged block, under the action of the connecting rod one 12 and the connecting rod two 13, the limiting block 11 slides up and down on the outside of the limiting rod 10, when the movable support rod 7 rotates, it rotates inside the positioning block 8, the rotation of the two movable support rods 7 drives the two positioning rods 14 to approach, the positioning rod 14 drives the clamping plate 15 and the clamping piece 16 to approach, the approach of multiple clamping pieces 16 fixes the material, effectively clamping and fixing the material, preventing the material from moving, allowing for more stable cutting operation, resulting in a more flat cutting surface, avoiding the situation of bevel cutting or irregular cutting, during the cutting process of the material, drive the electric push rod 18, the output end of the electric push rod 18 pushes the push plate 19 to move backward, when the push plate 19 moves, it drives the limiting plate 21 to slide on the outside of the limiting column 22, under the action of the limiting plate 21, the push plate 19 drives the push block 20 to move backward to push the material, achieving automatic pushing of the material forward, reducing manual repetitive labor, improving cutting speed and efficiency.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A machine for cutting construction materials, comprising a worktable (1), characterised in that: The bottom of the workbench (1) is fixedly connected with a fixed box (3), the inside of the fixed box (3) is fixedly connected with a fixed plate (9), the bottom of the fixed plate (9) is fixedly connected with a limiting rod (10), the outside of the limiting rod (10) is slidably connected with a limiting block (11), the outside of the limiting block (11) is fixedly connected with a hinged block on both sides, one end of a connecting rod one (12) is rotatably connected with the inside of both hinged blocks, one end of a connecting rod two (13) is rotatably connected with the other end of both connecting rod ones (12), the other end of both connecting rod twos (13) is fixedly connected with a movable support rod (7), the inside of the movable support rod (7) on one side is rotatably connected with a movable block one (5), the inside of the movable support rod (7) on the other side is rotatably connected with a movable block two (6), the left part of the movable block two (6) is fixedly connected with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is fixedly connected with the movable block one (5), the inside of both movable support rods (7) is rotatably connected with a positioning rod (14), the opposite side of both positioning rods (14) is fixedly connected with a clamping assembly, and the clamping assembly is used for clamping and fixing materials.

2. A machine for cutting construction materials as claimed in claim 1 wherein: The front part of the workbench (1) is fixedly connected with a positioning plate (17), the front part of the positioning plate (17) is fixedly connected with an electric push rod (18), the output end of the electric push rod (18) is fixedly connected with a push plate (19), the rear part of both sides of the push plate (19) is fixedly connected with a push block (20), and the upper part of the workbench (1) is fixedly connected with a cutting mechanism (2).

3. A machine for cutting construction materials as claimed in claim 1 wherein: The clamping assembly comprises a clamping plate (15) and a clamping piece (16), both clamping plates (15) are fixedly connected on the opposite sides of both positioning rods (14), and the opposite sides of both clamping plates (15) are fixedly connected with clamping pieces (16).

4. A machine for cutting construction materials as claimed in claim 1 wherein: Both sides of the outside of the fixed box (3) are fixedly connected with positioning blocks (8), and both movable support rods (7) are rotatably connected in the inside of the positioning blocks (8).

5. A construction material cutting machine as claimed in claim 1, wherein: The hydraulic cylinder (4) is arranged in the inside of the fixed box (3), and both movable support rods (7) are slidably connected on both sides in the inside of the fixed box (3).

6. A machine for cutting construction materials as claimed in claim 3 wherein: Both clamping plates (15) are slidably connected on the upper part of the workbench (1), and both connecting rod twos (13) are slidably connected in the inside of the fixed box (3).

7. A construction material cutting machine as claimed in claim 2, wherein: The push plate (19) is slidably connected on the upper part of the workbench (1), and the bottom of both sides of the push plate (19) is fixedly connected with a limiting plate (21).

8. A machine for cutting construction materials as claimed in claim 7 wherein: Both sides of the inside of the workbench (1) are fixedly connected with limiting columns (22), and both limiting plates (21) are slidably connected on the outside of the limiting columns (22).