Civil engineering construction site reinforcing steel bar machining device

Abstract

The utility model relates to the technical field of civil engineering construction, and discloses a civil engineering construction site reinforcing steel bar processing device which comprises a mounting frame, two clamping mechanisms, a turnover mechanism, a transfer frame and a polishing mechanism, the upper half section of the mounting frame is provided with the two clamping mechanisms, and the lower half section of the mounting frame is provided with the turnover mechanism. A transfer frame is fixed to the lower side of the turnover mechanism, a grinding mechanism is installed on the transfer frame and comprises a bolt, a nut, a grinding wheel, a base and a second motor, the bolt penetrates through the transfer frame, a limiting sliding groove where the bolt moves is formed in the transfer frame, the nut is installed on the bolt and located on the lower side of the transfer frame, and the base is fixed to the bottom of the bolt; a second motor is fixed to the lower side of the base, and a polishing wheel is installed on an output shaft of the second motor. The welding seam polishing device automatically polishes a welding seam, polishing is more uniform, and chippings generated during polishing can be prevented from splashing to a human body.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering construction, in particular to a steel bar processing device at a civil engineering construction site. Background Art

[0002] A large amount of steel bars are used in civil engineering construction. Steel bars are often welded at the construction site, and the welds need to be polished after welding. At present, workers use handheld grinders to polish the welds. Manual polishing is prone to uneven polishing, which affects the polishing quality. In addition, when people polish manually, the debris generated by grinding is easy to splash onto people. Therefore, in view of the above situation, it is urgent to develop a steel bar processing device for civil engineering construction sites that can automatically polish the welds, make the polishing more uniform, and avoid the debris generated during grinding splashing onto people, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0003] The utility model aims to provide a steel bar processing device for civil engineering construction sites, which can automatically grind the welds, make the grinding more uniform, and prevent the debris generated during grinding from splashing onto people.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A steel bar processing device for a civil engineering construction site comprises a mounting frame, a clamping mechanism, a turnover mechanism, an adapter frame and a grinding mechanism, wherein two clamping mechanisms are mounted on the upper half of the mounting frame, a turnover mechanism is mounted on the lower half of the mounting frame, an adapter frame is fixed to the lower side of the turnover mechanism, a grinding mechanism is mounted on the adapter frame, and the grinding mechanism comprises: a bolt, a nut, a grinding wheel, a base and a second motor, the bolt passes through the adapter frame, a limiting slide groove moved by the bolt is provided on the adapter frame, a nut is mounted on the bolt, the nut is located on the lower side of the adapter frame, a base is fixed to the bottom of the bolt, a second motor is fixed to the lower side of the base, and a grinding wheel is mounted on the output shaft of the second motor.

[0006] Preferably: a plurality of toggle rods are fixed on the nut.

[0007] Preferably, the two clamping mechanisms are arranged symmetrically about the central axis of the mounting frame.

[0008] Preferably, the clamping mechanism comprises: an electric telescopic rod and a clamping ring, the electric telescopic rod is fixed on a mounting frame, and an output end of the electric telescopic rod is fixed to the clamping ring.

[0009] Preferably: the turnover mechanism includes: a first motor, a pinion and a large gear, the first motor is fixed on a mounting frame, a pinion is installed on the output shaft of the first motor, a large gear meshing with the pinion is installed on one side of the pinion, the large gear is rotatably connected to the mounting frame, and the top of the adapter frame is fixed to the bottom of the large gear.

[0010] The beneficial effects of the utility model are as follows: when the steel bar processing device for civil engineering construction site is used, two welded steel bars are passed through the mounting frame, and the welds of the two steel bars are placed at the grinding wheel, then the two clamping mechanisms are clamped onto the steel bars, then the toggle rod is twisted by hand to loosen the nut through the toggle rod, then the bolt is moved in the limiting slide groove, the base, the second motor and the grinding wheel are driven to move by the bolt, so that the grinding wheel fits the weld, so that steel bars of different diameters can be ground, after adjustment, the nut is tightened again to fix the bolt, then the person leaves the grinding mechanism to prevent the debris generated by the grinding from splashing onto the person, the grinding wheel is driven to rotate by the second motor, the weld is automatically ground by the rotation of the grinding wheel, at the same time, the small gear and the large gear are driven to rotate by the first motor, the adapter frame is driven to rotate by the large gear, and the grinding mechanism is driven to rotate on the outside of the steel bar by the adapter frame, so that the weld is ground more fully and evenly. In summary, the utility model automatically grinds the weld, the grinding is more uniform, and the debris generated during grinding can be prevented from splashing onto people. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0012] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0013] Figure 3 It is a schematic diagram of the use state of the utility model.

[0014] Figure 4 It is a partial structural schematic diagram of the utility model.

[0015] Legend:

[0016] 1. Mounting frame; 2. Clamping mechanism; 201. Electric telescopic rod; 202. Clamping ring; 3. Turnover mechanism; 301. First motor; 302. Small gear; 303. Large gear; 4. Adapter frame; 401. Limiting slide; 5. Grinding mechanism; 501. Bolt; 502. Nut; 5021. Toggle rod; 503. Grinding wheel; 504. Base; 505. Second motor; 6. Rebar. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Specific examples are given below.

[0019] See also Figure 1 to Figure 4 In the embodiment of the utility model, a steel bar processing device for a civil engineering construction site includes a mounting frame 1, a clamping mechanism 2, a turnover mechanism 3, an adapter frame 4, a grinding mechanism 5 and a steel bar 6. Two clamping mechanisms 2 are installed on the upper half of the mounting frame 1, and the two clamping mechanisms 2 are symmetrically arranged about the central axis of the mounting frame 1. The lower half of the mounting frame 1 is installed with a turnover mechanism 3, and an adapter frame 4 is fixed to the lower side of the turnover mechanism 3. A grinding mechanism 5 is installed on the adapter frame 4, and the steel bar 6 passes through the mounting frame 1. When in use, the two welded steel bars 6 pass through the mounting frame 1, and the welds of the two steel bars 6 are placed at the grinding mechanism 5, and then the two clamping mechanisms 2 are clamped onto the steel bar 6, and then the grinding mechanism 5 is started to grind the weld. At the same time, the adapter frame 4 is driven to rotate on the outside of the steel bar 6 by the turnover mechanism 3, and the grinding mechanism 5 is driven to rotate on the outside of the steel bar 6 by the adapter frame 4, so that the weld can be polished more fully and evenly.

[0020] The clamping mechanism 2 includes: an electric telescopic rod 201 and a clamping ring 202. The electric telescopic rod 201 is fixed on the mounting frame 1. The output end of the electric telescopic rod 201 is fixed to the clamping ring 202. When in use, the clamping ring 202 is driven to move by the electric telescopic rod 201 so that the clamping ring 202 is clamped onto the steel bar 6.

[0021] The turnover mechanism 3 includes: a first motor 301, a small gear 302 and a large gear 303. The first motor 301 is fixed on the mounting frame 1. The small gear 302 is installed on the output shaft of the first motor 301. A large gear 303 meshing with the small gear 302 is installed on one side of the small gear 302. The large gear 303 is rotatably connected to the mounting frame 1. The top of the adapter frame 4 is fixed to the bottom of the large gear 303. When in use, the small gear 302 and the large gear 303 are driven to rotate by the first motor 301, and the adapter frame 4 is driven to rotate by the large gear 303.

[0022] The grinding mechanism 5 includes: a bolt 501, a nut 502, a grinding wheel 503, a base 504 and a second motor 505. The bolt 501 passes through the adapter frame 4. The adapter frame 4 is provided with a limiting slide groove 401 for the movement of the bolt 501. The nut 502 is installed on the bolt 501. The nut 502 is located on the lower side of the adapter frame 4. A plurality of toggle rods 5021 are fixed on the nut 502. The nut 502 can be driven to rotate by twisting the toggle rods 5021. The base 504 is fixed to the bottom of the bolt 501. The lower side of the base 504 is fixed with the second motor 505. The output shaft of the second motor 505 is provided with a It is equipped with a grinding wheel 503. When in use, first turn the toggle rod 5021 by hand to loosen the nut 502 through the toggle rod 5021, then move the bolt 501 in the limiting slide groove 401, and drive the base 504, the second motor 505 and the grinding wheel 503 to move through the bolt 501, so that the grinding wheel 503 fits the weld, so as to grind steel bars 6 of different diameters. After adjustment, tighten the nut 502 to fix the bolt 501, and then drive the grinding wheel 503 to rotate through the second motor 505, and grind the weld by rotating the grinding wheel 503.

[0023] Working principle: When the steel bar processing device for civil engineering construction site is used, the two welded steel bars 6 are passed through the mounting frame 1, and the welds of the two steel bars 6 are placed at the grinding wheel 503. Then, the two clamping mechanisms 2 are clamped onto the steel bars 6. Then, the toggle rod 5021 is twisted by hand to loosen the nut 502 through the toggle rod 5021. Then, the bolt 501 is moved in the limiting slide groove 401. The base 504, the second motor 505 and the grinding wheel 503 are driven to move by the bolt 501, so that the grinding wheel 503 fits the weld so as to adjust the different straight The steel bar 6 of diameter is ground. After adjustment, the nut 502 is tightened to fix the bolt 501. Then, the person leaves the grinding mechanism 5 to prevent the debris generated by the grinding from splashing onto the person. The grinding wheel 503 is driven to rotate by the second motor 505. The weld is automatically ground by the rotation of the grinding wheel 503. At the same time, the small gear 302 and the large gear 303 are driven to rotate by the first motor 301, and the adapter 4 is driven to rotate by the large gear 303. The grinding mechanism 5 is driven by the adapter 4 to rotate on the outside of the steel bar 6, so that the weld can be ground more fully and evenly.

[0024] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A steel bar processing device for civil engineering construction site, characterized in that: The invention comprises a mounting frame (1), a clamping mechanism (2), a turnover mechanism (3), an adapter frame (4) and a grinding mechanism (5), wherein the upper half of the mounting frame (1) is equipped with two clamping mechanisms (2), the lower half of the mounting frame (1) is equipped with a turnover mechanism (3), the lower side of the turnover mechanism (3) is fixed with an adapter frame (4), the grinding mechanism (5) is installed on the adapter frame (4), and the grinding mechanism (5) comprises: a bolt (501), a nut (502), a grinding wheel (503), a base (504) and a second The motor (505) is provided with a limit slide groove (401) moved by the bolt (501), a nut (502) is installed on the bolt (501), and the nut (502) is located on the lower side of the adapter frame (4). A base (504) is fixed to the bottom of the bolt (501), and a second motor (505) is fixed to the lower side of the base (504), and a grinding wheel (503) is installed on the output shaft of the second motor (505).

2. The device for processing steel bars at a civil engineering construction site according to claim 1, characterized in that: A plurality of toggle rods (5021) are fixed on the nut (502).

3. The device for processing steel bars at a civil engineering construction site according to claim 1, characterized in that: The two clamping mechanisms (2) are arranged symmetrically with respect to the central axis of the mounting frame (1).

4. The device for processing steel bars at a civil engineering construction site according to claim 3, characterized in that: The clamping mechanism (2) comprises: an electric telescopic rod (201) and a clamping ring (202); the electric telescopic rod (201) is fixed on the mounting frame (1); and the output end of the electric telescopic rod (201) is fixed to the clamping ring (202).

5. The device for processing steel bars at a civil engineering construction site according to claim 1, characterized in that: The turnover mechanism (3) comprises: a first motor (301), a small gear (302) and a large gear (303); the first motor (301) is fixed on a mounting frame (1); the small gear (302) is mounted on an output shaft of the first motor (301); a large gear (303) meshing with the small gear (302) is mounted on one side of the small gear (302); the large gear (303) is rotatably connected to the mounting frame (1); and the top of the adapter frame (4) is fixed to the bottom of the large gear (303).

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