A rapid rust removal device for construction steel bars

Abstract

The utility model provides a kind of building construction reinforcing bar fast rust cleaning device, it is related to building construction technical field, including base, the output of base is connected with two groups of jacket, the bottom of base is provided with fixed frame, the upper end of fixed frame is connected with self-adapting clamping assembly, self-adapting clamping assembly includes support frame, the top side of support frame is connected with servo motor, the output of servo motor is connected with two-way screw rod.In the utility model, when rust cleaning operation is carried out to reinforcing bar, the two ends of reinforcing bar can be clamped and fixed by jacket first, then PLC controller can be opened, so that PLC controller can start to control servo motor to start, and then two groups of rust cleaning roller move to inside at the same time, pressure sensor can be used to monitor pressure while moving, to ensure accurate control of rust cleaning pressure, adapt to different diameter or corrosion degree of steel, without manual adjustment by operator, to improve construction efficiency.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a rapid rust removal device for steel bars in building construction. Background Technology

[0002] Building construction is a production activity in the implementation phase of an engineering project. It involves the complex process of transforming design drawings into actual building products, covering multiple stages such as foundation engineering, main structure, roofing engineering, and decoration engineering. It must strictly follow safety regulations and construction process standards, and steel reinforcement is an extremely important part of building construction.

[0003] As described in announcement number CN220971910U, a rapid rust removal device for steel used in construction includes a base, a fixed frame fixedly installed on the top of the base, a dual-axis motor fixedly installed inside the fixed frame, a threaded rod at one end of the dual-axis motor, a slider on the threaded rod, a fixed plate fixedly installed on the top of the slider, a rotating motor fixedly installed on one side of the fixed plate, a rotating shaft at one end of the rotating motor, a clamp fixedly connected to the other end of the rotating shaft, a drive motor fixedly installed inside the base, a threaded column at one end of the motor, a sliding sleeve on the threaded column, a rust removal mechanism fixedly installed on the top of the sliding sleeve, and an electric cylinder fixedly installed on the top of the rust removal mechanism. This utility model operates by driving an electric cylinder, allowing for convenient lifting and adjustment of the movable rust removal roller and the distance between it and the fixed rust removal roller. This facilitates rust removal of steel bars or pipes of different diameters, making operation convenient and effectively improving its structural practicality and functionality.

[0004] When using this patent, the two ends of the reinforcing bar can be clamped and fixed, and then the rust removal mechanism can remove the rust. However, the existing device cannot control and monitor the pressure of the rust removal roller during rust removal. This leads to the operator having to frequently adjust the position of the rust removal roller to adapt to steel of different diameters or degrees of rust due to the inability to accurately control the rust removal pressure, thereby reducing construction efficiency. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing devices cannot control and monitor the pressure of the rust removal roller during rust removal. This leads to the operator having to frequently adjust the position of the rust removal roller to adapt to steel of different diameters or degrees of rust due to the inability to accurately control the rust removal pressure, thereby reducing construction efficiency.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a rapid rust removal device for reinforcing steel bars in building construction, comprising a base, two sets of clamps connected to the output end of the base, a fixed frame provided at the bottom of the base, an adaptive clamping assembly connected to the upper end of the fixed frame, the adaptive clamping assembly including a support frame, a servo motor connected to one side of the top of the support frame, a bidirectional screw connected to the output end of the servo motor, a bearing connected to one end of the bidirectional screw, movable frames connected to both sides of the bidirectional screw, threaded holes through the interior of the movable frames, two sets of guide frames connected to the outer side of the movable frames, guide holes opened inside both sides of the support frame, a PLC controller connected to one outer surface of the support frame, two sets of pressure sensors connected to the inner wall of the movable frames, a connecting frame connected to the inner side of the two sets of pressure sensors, a motor body connected to the top of the connecting frame, and a rust removal roller connected to the output end of the motor body.

[0007] Furthermore, the PLC controller is connected to an external power supply via a control switch, and the output terminal of the PLC controller is fixedly connected to the bidirectional screw.

[0008] Furthermore, the bidirectional screw and the bearing form a rotatable connection, and the bidirectional screw and the movable frame form a threaded connection through a threaded hole.

[0009] Furthermore, the guide frame is T-shaped, the outer surface of the guide frame fits against the inner wall of the guide hole, and a sliding connection is formed between the guide frame and the guide hole.

[0010] Furthermore, a rust collection assembly is connected to the bottom surface of the fixed frame. The rust collection assembly includes a collection box, and fans are connected to both sides of the collection box.

[0011] Furthermore, the top of the collection box is connected to a feed inlet, and a collection box is provided inside the collection box, with an infrared sensor embedded in the inner rear wall of the collection box.

[0012] Furthermore, the collection box has a separator filter connected to both sides, a handle connected to the front end of the collection box, and magnetic clips inserted into the front ends of both sides of the collection box.

[0013] Furthermore, an alarm is connected to the other side surface of the support frame. The alarm is connected to an infrared sensor wire, and the magnetic card block passes through the collection box and forms an interlocking connection with the slot of the collection box.

[0014] Furthermore, a sealing ring is annularly connected to the front end of the collection box near the handle, and the positions of the filter screens on both sides of the collection box match the positions of the two sets of fans.

[0015] Furthermore, the collection box and the collection container are connected in a sliding manner.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] 1. In this utility model, when performing rust removal on reinforcing bars, the two ends of the reinforcing bars can be clamped and fixed first using a clamp. Then, the PLC controller can be turned on, enabling the PLC controller to start the servo motor, thereby causing the two sets of rust removal rollers to move inward simultaneously. During the movement, the pressure sensor can monitor the pressure to ensure accurate control of the rust removal pressure, adapting to steels of different diameters or degrees of rust. No manual adjustment by the operator is required, thus improving construction efficiency.

[0018] 2. In this utility model, while the fixed frame is moving to remove rust, the fan can be turned on to make the rust removal process a negative pressure dust suction state, ensuring that fine dust and rust can be collected, so as to prevent dust from floating in the air and being easily inhaled by the operator, causing physical harm. Attached Figure Description

[0019] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a rapid rust removal device for steel bars in building construction;

[0020] Figure 2 This utility model provides a schematic diagram of the support frame structure for a rapid rust removal device for steel bars in building construction.

[0021] Figure 3 This utility model provides an exploded structural diagram of the support frame for a rapid rust removal device for steel bars in building construction.

[0022] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle;

[0023] Figure 5 This utility model provides a schematic diagram of the collection box structure for a rapid rust removal device for steel bars in building construction.

[0024] Legend: 1. Base; 2. Clip; 3. Fixing frame; 4. Adaptive clamping assembly; 401. Support frame; 402. Servo motor; 403. Bidirectional screw; 404. Bearing; 405. Moving frame; 406. Threaded hole; 407. Guide frame; 408. Guide hole; 409. PLC controller; 410. Pressure sensor; 411. Connecting frame; 412. Motor body; 413. Rust removal roller; 5. Waste rust collection assembly; 501. Collection box; 502. Fan; 503. Feed inlet; 504. Collection box; 505. Infrared sensor; 506. Separating filter; 507. Handle; 508. Magnetic card block; 509. Alarm. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1, such as Figure 1 - Figure 4 As shown, this utility model provides a rapid rust removal device for steel bars in building construction, including a base 1. Two sets of clamps 2 are connected to the output end of the base 1. A fixed frame 3 is provided at the bottom of the base 1. An adaptive clamping assembly 4 is connected to the upper end of the fixed frame 3. The adaptive clamping assembly 4 includes a support frame 401. A servo motor 402 is connected to one side of the top of the support frame 401. A bidirectional screw 403 is connected to the output end of the servo motor 402. A bearing 404 is connected to one end of the bidirectional screw 403. Movable frames 405 are connected to both sides of the bidirectional screw 403. Threaded holes 406 are formed inside the movable frames 405. Two sets of guide frames 407 are connected to the outer side of the movable frames 405. Guide holes 408 are formed inside both sides of the support frame 401. A guide hole 408 is connected to one outer surface of the support frame 401. The PLC controller 409 has two sets of pressure sensors 410 connected to the inner wall of the moving frame 405. The inner side of the two sets of pressure sensors 410 is connected to the connecting frame 411. The top of the connecting frame 411 is connected to the motor body 412. The output end of the motor body 412 is connected to the rust removal roller 413. The PLC controller 409 is connected to the external power supply via a control switch. The output end of the PLC controller 409 is fixedly connected to the bidirectional screw 403. The bidirectional screw 403 is rotatably connected to the bearing 404. The bidirectional screw 403 is threadedly connected to the moving frame 405 via the threaded hole 406. The guide frame 407 is T-shaped. The outer surface of the guide frame 407 fits against the inner wall of the guide hole 408. The guide frame 407 and the guide hole 408 are slidably connected.

[0028] The effect achieved in Embodiment 1 is that when performing rust removal on reinforcing bars, the reinforcing bars can first be passed between the two sets of rust removal rollers 413, and then the clamping function of the jacket 2 can be activated to clamp both ends of the reinforcing bars. At this time, the operator can turn on the PLC controller 409. The PLC controller 409 will automatically activate the forward rotation function of the servo motor 402, so that the output end of the servo motor 402 can drive the bidirectional screw 403 to rotate forward. When the bidirectional screw 403 rotates forward, it will also rotate forward through the threaded hole 406 and the two sets of moving frames 405, thereby enabling the two sets of moving frames 405 to push the two sets of rust removal rollers 413 to move inward. When the moving frames 405 move, they will also drive the guide frame 407 to move in the guide hole 408, improving the stability during movement. When the rust removal roller 413 contacts the reinforcing bar... The pressure sensor 410 monitors the pressure to ensure accurate control of the rust removal pressure. Under the action of the motor body 412, the rust removal roller 413 is driven to remove rust from the steel bars. Under the action of the fixed frame 3, the rust removal is also carried out by movement. After the steel bars are rusted, the PLC controller 409 will automatically turn on the reverse rotation function of the output end of the servo motor 402 to drive the bidirectional screw 403 to reverse, so that the two sets of moving frames 405 move to both sides at the same time, so that the rust removal roller 413 can move away from both sides of the steel bars. Then the steel bars on the jacket 2 can be removed. It can adapt to steels of different diameters or degrees of rust, without the need for manual adjustment by the operator, thereby improving construction efficiency. The clamping method of the jacket 2 and the moving method of the fixed frame 3 are existing public equipment technologies, so they will not be described in detail in this application.

[0029] Example 2, as Figure 1 and Figure 5 As shown, a rust collection assembly 5 is connected to the bottom surface of the fixing frame 3. The rust collection assembly 5 includes a collection box 501, with fans 502 connected to both sides of the collection box 501. A feed inlet 503 is connected to the top of the collection box 501. A collection compartment 504 is installed inside the collection box 501. An infrared sensor 505 is embedded in the inner wall of the rear end of the collection compartment 504. Separating filters 506 are connected to both sides of the collection compartment 504. A handle 507 is connected to the front end of the collection compartment 504. The front ends of both sides of the collection box 501 are... A magnetic card block 508 is inserted, and an alarm 509 is connected to the other side of the support frame 401. The alarm 509 is wired to the infrared sensor 505. The magnetic card block 508 passes through the collection box 501 and forms an insertion connection with the slot of the collection box 501. A sealing ring is connected to the front end of the collection box 504 near the handle 507. The positions of the filter screens 506 on both sides of the collection box 504 match the positions of the two sets of fans 502. The collection box 504 and the collection box 501 form a sliding connection.

[0030] The effect achieved in Embodiment 2 is that when the rust removal roller 413 removes rust from the steel bars, two sets of fans 502 are turned on, so that the surface of the feed inlet 503 is in a negative pressure dust suction state. Fine dust and rust will enter the collection box 504 through the feed inlet 503 for collection. The function of the separator filter 506 is to prevent rust and other impurities from being sucked into the fan 502 and causing damage to the fan 502. When a lot of rust is collected in the collection box 504, the infrared sensor 505 will send an electrical signal to the alarm 509, causing the alarm 509 to sound automatically and reminding the operator to clean it in time. The collection box 504 is fixed in the collection box 501 by the magnetic card block 508, which is convenient and quick to disassemble. The front end of the collection box 504 near the handle 507 is connected with a sealing ring to achieve a sealed state when the collection box 504 is installed, so as to prevent dust from floating in the air and being easily inhaled by the operator, causing physical harm.

[0031] Working principle: When removing rust from steel bars, the two ends of the steel bars can be clamped and fixed by the clamp 2. Then, the PLC controller 409 can be turned on, which can start the servo motor 402, thereby causing the two sets of rust removal rollers 413 to move inward at the same time. During the movement, the pressure sensor 410 can monitor the pressure to ensure accurate control of the rust removal pressure, adapting to steels of different diameters or degrees of rust. No manual adjustment is required by the operator, thereby improving construction efficiency. While the fixed frame 3 is moving to remove rust, the fan 502 can be turned on to make the rust removal process a negative pressure dust collection state, ensuring that fine dust and rust can be collected to prevent dust from floating in the air and causing harm to the operator's lungs.

[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A rapid rust removal device for steel bars in building construction, comprising a base (1), characterized in that: The output end of the base (1) is connected to two sets of clamps (2), the bottom of the base (1) is provided with a fixing frame (3), and the upper end of the fixing frame (3) is connected to an adaptive clamping component (4). The adaptive clamping assembly (4) includes a support frame (401). A servo motor (402) is connected to one side of the top of the support frame (401). A bidirectional screw (403) is connected to the output end of the servo motor (402). A bearing (404) is connected to one end of the bidirectional screw (403). Movable frames (405) are connected to both sides of the bidirectional screw (403). A threaded hole (406) is provided through the interior of the movable frame (405). Two sets of... The guide frame (407) has guide holes (408) on both sides of the support frame (401). A PLC controller (409) is connected to the outer surface of one side of the support frame (401). Two sets of pressure sensors (410) are connected to the inner wall of the moving frame (405). A connecting frame (411) is connected to the inner side of the two sets of pressure sensors (410). A motor body (412) is connected to the top of the connecting frame (411). A rust removal roller (413) is connected to the output end of the motor body (412).

2. The rapid rust removal device for reinforcing steel bars in building construction according to claim 1, characterized in that: The PLC controller (409) is connected to an external power supply cable via a control switch, and the output end of the PLC controller (409) is fixedly connected to the bidirectional screw (403).

3. The rapid rust removal device for reinforcing steel bars in building construction according to claim 2, characterized in that: The bidirectional screw (403) and the bearing (404) form a rotatable connection, and the bidirectional screw (403) and the movable frame (405) form a threaded connection through the threaded hole (406).

4. The rapid rust removal device for reinforcing steel bars in building construction according to claim 3, characterized in that: The guide frame (407) is T-shaped, and the outer surface of the guide frame (407) is in contact with the inner wall of the guide hole (408). The guide frame (407) and the guide hole (408) form a sliding connection.

5. The rapid rust removal device for reinforcing steel bars in building construction according to claim 1, characterized in that: The bottom surface of the fixed frame (3) is connected to a rust collection component (5), which includes a collection box (501) and a fan (502) is connected to both sides of the collection box (501).

6. The rapid rust removal device for reinforcing steel bars in building construction according to claim 5, characterized in that: The top of the collection box (501) is connected to the inlet (503), and the inside of the collection box (501) is provided with a collection box (504). An infrared sensor (505) is embedded in the inner wall of the rear end of the collection box (504).

7. A rapid rust removal device for reinforcing steel bars in building construction according to claim 6, characterized in that: The collection box (504) is connected to a separator filter (506) on both sides, and a handle (507) is connected to the front end of the collection box (504). Magnetic card blocks (508) are inserted into the front ends of both sides of the collection box (501).

8. The rapid rust removal device for reinforcing steel bars in building construction according to claim 7, characterized in that: An alarm (509) is connected to the other side surface of the support frame (401). The alarm (509) is wired to an infrared sensor (505). A magnetic card block (508) passes through the collection box (501) and forms an insertion connection with the slot of the collection box (501).

9. A rapid rust removal device for reinforcing steel bars in building construction according to claim 8, characterized in that: The collection box (504) is connected to a sealing ring at the front end near the handle (507), and the positions of the separator filters (506) on both sides of the collection box (504) match the positions of the two sets of fans (502).

10. A rapid rust removal device for reinforcing steel bars in building construction according to claim 9, characterized in that: The collection box (504) and the collection container (501) are connected in a sliding manner.

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