Steel bar cutting machine for building civil engineering

By designing a steel bar cutting machine with clamping blocks, adjustment blocks and drive systems, the problem of unstable steel bar cutting in the prior art is solved, and higher cutting accuracy and operational safety are achieved.

CN222607874UActive Publication Date: 2025-03-14ZHEJIANG XINHUA CONSTR
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Patent Information

Application Number
CN202421355227.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-03-14
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

The existing steel bar cutting machines are difficult to maintain the stability of the steel bars during the cutting process, resulting in low cutting accuracy and safety hazards.

Method used

A steel bar cutting machine including a cutting platform, clamping block, adjusting block and driving system is designed. The steel bars are limitedly clamped by the movement of the clamping block and the adjustment block, and the steel bars are pressed through the driving system to tighten the steel bars to ensure their stability during the cutting process.

Benefits of technology

It improves the stability and cutting accuracy of steel bars, enhances the operator's sense of security, and allows the cutting machine to cut more steel bars at once.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reinforcing steel bar cutting machine for building civil engineering, and relates to the technical field of cutting devices. The two clamping blocks are oppositely arranged on the cutting platform left and right, and the clamping blocks are arranged on the rear side of the cutting machine; the two adjusting blocks are fixed to the bottoms of the clamping blocks correspondingly, and the adjusting blocks are arranged in adjusting grooves formed in the cutting platform in a sliding and penetrating mode. The adjusting motor is fixed on supporting legs at the bottom of the right side of the cutting platform through a motor bracket; the output end of the adjusting motor penetrates through the supporting legs and then is provided with a two-way lead screw, and the left end of the two-way lead screw is arranged in the supporting leg at the bottom of the left side of the cutting platform in a screwed mode through a bearing. The adjusting blocks are rotationally arranged on two threads oppositely arranged on the two-way lead screw in a sleeving mode through the threads. According to the steel bar cutting device, a steel bar can be pressed tightly, so that the steel bar is more stable in the cutting process, the cutting precision is improved, and the safety of an operator is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a steel bar cutting machine for building civil engineering. Background Art

[0002] In the process of civil engineering, steel bars are often needed. According to the use requirements, the steel bars need to be cut. However, the existing cutting operation for steel bars is performed by using a cutting machine. During the operation, workers are required to step on the steel bars to limit the steel bars to reduce the movement of the steel bars. Although there is a certain limiting effect, movement will still occur, which also causes safety hazards. Utility Model Content

[0003] The purpose of the utility model is to provide a steel bar cutting machine for construction and civil engineering with a simple structure, reasonable design and easy use in view of the defects and shortcomings of the prior art. The steel bar cutting machine can press the steel bar to make it more stable during the cutting process, which not only improves the cutting accuracy but also improves the safety of the operator.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: it comprises a cutting platform and a cutting machine, the cutting machine is arranged on the upper side of the cutting platform, and a cutting groove is arranged on the cutting platform;

[0005] It also contains:

[0006] Clamping blocks, there are two clamping blocks, which are arranged on the cutting platform on the left and right sides and are arranged on the rear side of the cutting machine;

[0007] Adjustment blocks, there are two adjustment blocks, which are respectively fixed at the bottom of the clamping block, and the adjustment blocks are slidably inserted into the adjustment slots provided in the cutting platform;

[0008] The adjusting motor is fixed to the support leg at the bottom right of the cutting platform through a motor bracket, and the adjusting motor is connected to an external power supply; a bidirectional screw rod is arranged after the output end of the adjusting motor passes through the support leg, and the left end of the bidirectional screw rod is screwed and arranged in the support leg at the bottom left of the cutting platform through a bearing; and the adjusting block is respectively rotatably sleeved on two oppositely arranged threads on the bidirectional screw rod through threads;

[0009] Through the above technical solution design, the left and right clamping blocks are driven to move relative to each other, so as to clamp the steel bars in a limited position.

[0010] As a further improvement of the utility model, an inverted U-shaped frame is slidably provided on the cutting platform through a sliding pair; a moving block is inserted into the horizontal end of the inverted U-shaped frame, and a pressing platform is provided at the bottom of the moving block; a motor support block is provided at the rear side of the moving block, and a driving motor is relatively provided on the left and right sides of the rear side of the motor support block, and the driving motor is connected to an external power supply; a driving gear is provided at the output end of the driving motor after passing through the motor support block, and the driving gear is provided on the outside of the moving block; racks are provided on both sides of the moving block, and the racks are respectively meshed with corresponding driving gears;

[0011] Through the above technical solution design, the driving gear meshes and drives the rack, so that the moving block moves, driving the pressing table to press tightly on the steel bar.

[0012] As a further improvement of the utility model, the horizontal end of the inverted U-shaped frame is arranged on the upper side of the adjustment block;

[0013] The above technical solution is designed so that the inverted U-shaped frame can be moved.

[0014] As a further improvement of the utility model, a guide groove is provided in the moving block, a guide boss is passed through the guide groove, and the guide boss is fixed in the inverted U-shaped frame;

[0015] Through the above technical solution design, the movement of the moving block is made more stable.

[0016] As a further improvement of the utility model, an inverted L-shaped frame is arranged on the upper side of the cutting platform, and the horizontal end of the inverted L-shaped frame is arranged on the upper side of the cutting groove, and the vertical end of the inverted L-shaped frame is arranged on the right side of the cutting groove; a mobile motor is arranged on the right side of the vertical end of the inverted L-shaped frame, and the mobile motor is connected to an external power supply; after the output end of the mobile motor passes through the vertical end of the inverted L-shaped frame, a screw is arranged, and the screw is screwed and inserted into the base of the cutting machine through a thread, and the base of the cutting machine is slidably arranged in a driving groove opened in the horizontal end of the inverted L-shaped frame;

[0017] Through the design of the above technical solution, the cutting machine that drives the cutting operation is moved, and a larger number of steel bars are cut synchronously.

[0018] The working principle of the utility model is as follows: a bundle of steel bars is placed on the cutting platform, and the steel bars are placed between the left and right clamping blocks; the adjusting motor is started to rotate the bidirectional screw rod, and the left and right adjusting blocks are driven to move the clamping blocks until the clamping blocks clamp the whole bundle of steel bars; the inverted U-shaped frame is manually driven to move according to the length of the steel bars, and the two driving motors on the rear side of the motor support block are started to drive the left and right driving gears to drive the moving blocks until the pressing platform is pressed tightly on the steel bars; the cutting machine is started to cut the steel bars, and during the cutting process, the moving motor needs to be started to rotate the screw rod to move the cutting machine, so that the cutting machine can move and cut the whole bundle of steel bars.

[0019] After adopting the above structure, the utility model has the following beneficial effects:

[0020] 1. The steel bars are limited by driving the clamping blocks on the left and right sides to move synchronously, and the upper side of the steel bars is pressed by the pressing table to keep the steel bars in a stable state, thus improving the stability during cutting;

[0021] 2. During the cutting process, the cutting machine moves the cutting tool through the screw, so that the cutting machine can cut the entire bundle of steel bars, so that more steel bars can be cut at one time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 yes Figure 1 Schematic diagram of the northwest isometric structure.

[0025] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0026] Description of reference numerals:

[0027] Cutting platform 1, cutting groove 1-1, adjusting groove 1-2, cutting machine 2, clamping block 3, adjusting block 4, adjusting motor 5, bidirectional screw 6, inverted U-shaped frame 7, moving block 8, guide groove 8-1, pressing table 9, driving motor 10, driving gear 11, guide boss 12, inverted L-shaped frame 13, driving groove 13-1, moving motor 14, screw 15. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings.

[0029] Embodiment 1:

[0030] See also Figure 1-Figure 3 In this embodiment, it comprises a cutting platform 1 and a cutting machine 2. The cutting machine 2 is arranged on the upper side of the cutting platform 1, and a cutting groove 1-1 is arranged on the cutting platform 1;

[0031] It also contains:

[0032] Clamping blocks 3, there are two clamping blocks 3, which are arranged on the cutting platform 1 on the left and right sides, and the clamping blocks 3 are arranged on the rear side of the cutting machine 2;

[0033] Adjustment blocks 4, there are two adjustment blocks 4, which are respectively fixed to the bottom of the clamping block 3, and the adjustment blocks 4 are slidably inserted into the adjustment slots 1-2 provided in the cutting platform 1;

[0034] The adjusting motor 5 is fixed to the support leg at the bottom right side of the cutting platform 1 through a motor bracket. The adjusting motor 5 is connected to an external power supply. The specific model of the adjusting motor 5 is purchased and installed directly from the market according to actual use requirements. A bidirectional screw rod 6 is provided after the output end of the adjusting motor 5 passes through the support leg. The left end of the bidirectional screw rod 6 is screwed and arranged in the support leg at the bottom left side of the cutting platform 1 through a bearing. The adjusting block 4 is respectively rotatably sleeved on two oppositely arranged threads on the bidirectional screw rod 6 through threads.

[0035] The above design scheme is adopted to drive the left and right clamping blocks 3 to move relative to each other, so as to clamp the steel bars in limited positions.

[0036] Embodiment 2:

[0037] See also Figure 1-Figure 3 , further improved on the basis of Example 1, the cutting platform 1 is slidably provided with an inverted U-shaped frame 7 through a sliding pair, and the horizontal end of the inverted U-shaped frame 7 is arranged on the upper side of the adjusting block 4; a moving block 8 is penetrated in the horizontal end of the inverted U-shaped frame 7, and a guide groove 8-1 is opened in the moving block 8, and a guide boss 12 is penetrated in the guide groove 8-1, and the guide boss 12 is fixed in the inverted U-shaped frame 7; a pressing platform 9 is arranged at the bottom of the moving block 8; a motor support block is arranged at the rear side of the moving block 8, and a drive motor 10 is arranged on the left and right sides of the rear side of the motor support block, and the drive motor 10 is connected to an external power supply. The specific use model of the drive motor 10 is directly purchased, installed and used from the market according to actual use requirements; after the output end of the drive motor 10 passes through the motor support block, a drive gear 11 is arranged, and the drive gear 11 is arranged on the outer side of the moving block 8; racks are arranged on the left and right sides of the moving block 8, and the racks are respectively meshed with the corresponding drive gears 11;

[0038] With the above design, the driving gear 11 drives the rack to mesh, so that the moving block 8 moves, and the pressing platform 9 is pressed tightly against the steel bar.

[0039] Embodiment 3:

[0040] See also Figure 1-Figure 3 , further improved on the basis of Example 1, an inverted L-shaped frame 13 is provided on the upper side of the cutting platform 1, and the horizontal end of the inverted L-shaped frame 13 is provided on the upper side of the cutting groove, and the vertical end of the inverted L-shaped frame 13 is provided on the right side of the cutting groove; a mobile motor 14 is provided on the right side of the vertical end of the inverted L-shaped frame 13, and the mobile motor 14 is connected to an external power supply. The specific use model of the mobile motor 14 is directly purchased, installed and used from the market according to actual use requirements; after the output end of the mobile motor 14 passes through the vertical end of the inverted L-shaped frame 13, a screw 15 is provided, and the screw 15 is screwed and inserted into the base of the cutting machine 2 through a thread, and the base of the cutting machine 2 is slidably provided in the driving groove 13-1 opened in the horizontal end of the inverted L-shaped frame 13;

[0041] By adopting the above-mentioned design scheme, the cutting machine 2 for cutting operation is driven to move, and a greater number of steel bars can be cut synchronously.

[0042] When using the utility model, a bundle of steel bars is placed on the cutting platform 1, and the steel bars are placed between the left and right clamping blocks 3. By starting the adjusting motor 5, the bidirectional screw rod 6 is rotated, and the left and right adjusting blocks 4 are driven to move the clamping block 3 until the clamping block 3 clamps the entire bundle of steel bars; the inverted U-shaped frame 7 is manually driven to move according to the length of the steel bars, and the two driving motors 10 on the rear side of the motor support block are started, so that the left and right driving gears 11 drive the moving block 8 until the pressing platform 9 is pressed tightly on the steel bars; the cutting machine 2 is started to cut the steel bars, and during the cutting process, it is also necessary to start the moving motor 14 to rotate the screw rod 15 to move the cutting machine 2, so that the cutting machine 2 performs a moving cutting operation on the entire bundle of steel bars.

[0043] After adopting the above structure, the beneficial effects of this specific implementation are:

[0044] 1. The steel bars are limited by driving the clamping blocks 3 on the left and right sides to move synchronously, and the upper side of the steel bars is pressed by the pressing platform 9 to keep the steel bars in a stable state, thereby improving the stability during cutting;

[0045] 2. During the cutting process, the cutting machine 2 moves the cutting member through the screw 15, so that the cutting machine 2 can cut the entire bundle of steel bars, thereby achieving the goal of cutting more steel bars at one time.

[0046] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A steel bar cutting machine for construction and civil engineering, comprising a cutting platform (1) and a cutting machine (2), wherein the cutting machine (2) is arranged on the upper side of the cutting platform (1), and a cutting groove (1-1) is arranged on the cutting platform (1); It is characterized in that It also contains: A clamping block (3), wherein the clamping blocks (3) are two and are arranged on the cutting platform (1) on the left and right sides thereof, and the clamping blocks (3) are arranged on the rear side of the cutting machine (2); Adjustment blocks (4), wherein the number of the adjustment blocks (4) is two, each of which is fixed to the bottom of the clamping block (3), and the adjustment blocks (4) are slidably inserted into adjustment slots (1-2) provided in the cutting platform (1); An adjusting motor (5) is fixed to a support leg at the bottom right side of the cutting platform (1) through a motor bracket, and the adjusting motor (5) is connected to an external power supply; after the output end of the adjusting motor (5) passes through the support leg, a bidirectional screw rod (6) is provided, and the left end of the bidirectional screw rod (6) is screwed and arranged in the support leg at the bottom left side of the cutting platform (1) through a bearing; and the adjusting block (4) is respectively screwed and sleeved on two oppositely arranged threads on the bidirectional screw rod (6) through a threaded rotation.

2. A steel bar cutting machine for construction and civil engineering according to claim 1, characterized in that: An inverted U-shaped frame (7) is slidably arranged on the cutting platform (1) via a sliding pair; a moving block (8) is inserted into the horizontal end of the inverted U-shaped frame (7), and a pressing platform (9) is arranged at the bottom of the moving block (8); a motor support block is arranged at the rear side of the moving block (8), and drive motors (10) are arranged on the left and right sides of the rear side of the motor support block, and the drive motor (10) is connected to an external power supply; after the output end of the drive motor (10) passes through the motor support block, a drive gear (11) is arranged, and the drive gear (11) is arranged on the outside of the moving block (8); racks are arranged on both the left and right sides of the moving block (8), and the racks are respectively arranged to mesh with the corresponding drive gears (11).

3. A steel bar cutting machine for construction and civil engineering according to claim 2, characterized in that: The horizontal end of the inverted U-shaped frame (7) is arranged on the upper side of the adjustment block (4).

4. A steel bar cutting machine for construction and civil engineering according to claim 2, characterized in that: A guide groove (8-1) is provided in the movable block (8), a guide boss (12) is provided in the guide groove (8-1), and the guide boss (12) is fixed in the inverted U-shaped frame (7).

5. A steel bar cutting machine for construction and civil engineering according to claim 1, characterized in that: An inverted L-shaped frame (13) is arranged on the upper side of the cutting platform (1), and the horizontal end of the inverted L-shaped frame (13) is arranged on the upper side of the cutting groove, and the vertical end of the inverted L-shaped frame (13) is arranged on the right side of the cutting groove; a moving motor (14) is arranged on the right side of the vertical end of the inverted L-shaped frame (13), and the moving motor (14) is connected to an external power supply; after the output end of the moving motor (14) passes through the vertical end of the inverted L-shaped frame (13), a screw rod (15) is arranged, and the screw rod (15) is screwed and inserted into the base of the cutting machine (2) through a thread, and the base of the cutting machine (2) is slidably arranged in a driving groove (13-1) opened in the horizontal end of the inverted L-shaped frame (13).