Building construction steel bar surface polishing equipment

The steel bar surface polishing device addresses inefficiencies in existing equipment by incorporating a straightening mechanism and multiple work lines, enhancing rust removal efficiency and production speed through simultaneous processing of bent and straight steel bars.

CN222222167UActive Publication Date: 2024-12-24ZHEJIANG YIMING CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202420020517.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-04
Publication Date
2024-12-24
Estimated Expiration
2034-01-04

AI Technical Summary

Technical Problem

Existing steel bar surface polishing equipment for construction is inefficient in removing rust from bent steel bars and operates as single-line work, leading to labor-intensive and time-consuming processes that delay construction site production.

Method used

A steel bar surface polishing device equipped with a straightening mechanism and multiple work lines, featuring a box body with a straightening mechanism, rotating frames, motors, belts, and wire brushes, allowing for simultaneous rust removal of bent and straight steel bars of varying diameters.

Benefits of technology

The device efficiently straightens bent steel bars and enables simultaneous multi-line rust removal, reducing manual labor and increasing production speed by allowing three groups of rust removal operations to be performed concurrently.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses building construction reinforcing steel bar surface polishing equipment, and particularly relates to the field of reinforcing steel bar surface derusting, the building construction reinforcing steel bar surface polishing equipment comprises a box body, a straightening mechanism is fixedly connected above the box body, and the straightening mechanism comprises a supporting plate, a rotating frame, an adjusting bolt, a second motor, a second belt, a reinforcing steel bar hole, a small bearing, a roller frame, a conduction wheel and a material conveying pipe. According to the steel bar straightening device, the straightening mechanism is arranged, during later-stage work, a plurality of bent steel bars and rusty straight steel bars often encounter in a construction site and enter the operation table through the guide wheels for rust removal work, and when encountering small-angle bent steel bars, the steel bars can be straightened through the stretching mechanism and firstly enter the straightening mechanism for straightening through steel bar holes, and then the steel bars are straightened through the straightening mechanism; according to the steel bar surface rust removal equipment, the steel bars are arranged on the steel bar surface and then are derusted through the operation table, so that the problem that part of materials are wasted is avoided, manpower and material resources do not need to be specially used for straightening the steel bars, and the steel bar surface rust removal equipment has multiple purposes.
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Description

Technical Field

[0001] The utility model relates to the field of steel bar rust removal, and more specifically, to a steel bar surface polishing device for construction. Background Art

[0002] Rebar refers to steel used for reinforced concrete and prestressed reinforced concrete. Its cross section is round, sometimes square with rounded corners. Rebar is often exposed to the sun for many days at construction sites. It is easy to oxidize and rust over time. If severely rusted rebar is continued to be used, there will be serious risks. Therefore, a machine for rust removal on the surface of the rebar is needed.

[0003] After searching, the existing patent (publication number: CN112643504A) discloses a steel bar rust remover, wherein the upper surface of the support column is fixedly connected to an upper plate, the lower surface of the upper plate is equipped with a rust removal component, a universal wheel is installed below the mounting seat, and the left and right ends of the upper surface of the mounting seat are fixedly connected to fastening components, and the lower surface of the mounting seat is equipped with a stabilizing component, and the rotating adjustment block causes the threaded block to drive the fastening plate to move upward through the connecting column, and then the material is placed in the lower fastening groove, and the rotating adjustment block causes the fastening plate to move downward, so that the fastening plate squeezes and fixes the material, thereby fixing the material according to the size of the material, reducing the workload and increasing the work efficiency, and rotating the adjusting ring causes the rotating shaft to drive the driven gear to rotate through the driving gear, and then the connecting rod drives the anti-skid pad to move downward through the contact plate until the anti-skid pad contacts the placement plane, the anti-skid pad can increase friction, make the device more stable, and cooperate with the universal wheel to increase the portability of the device. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] Existing steel bar surface polishing equipment for construction often cannot remove rust from the surface of bent steel bars, so many rusty steel bars need to be polished manually, which is both labor-consuming and time-consuming. In addition, most steel bar surface rust removal equipment is a single-line work, so the rust removal efficiency is very low, which delays the production speed of the construction site. Therefore, a stretching mechanism and multiple work lines are needed to solve the above problems.

[0005] Therefore, in view of the above problems, a steel bar surface polishing device for construction is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a surface polishing device for steel bars in construction to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solutions: a steel bar surface polishing device for construction, comprising a box body, a straightening mechanism is fixedly connected to the top of the box body, and the straightening mechanism comprises a support plate, a rotating frame, an adjusting bolt, a second motor, a second belt, a steel bar hole, a small bearing, a roller frame, a conducting wheel and a conveying pipe;

[0008] A steel bar hole is opened in the middle of the support plate, one end of the steel bar hole is fixedly connected to a feed pipe, the other end of the feed pipe passes through the inside of a small bearing, the outside of the small bearing is connected to a second motor via a second belt, the other end of the feed pipe is fixedly connected to a rotating frame, both sides of the rotating frame are respectively connected to adjusting bolts via threads, one end of the adjusting bolt is fixedly connected to a roller frame, and the roller frame is movably connected to a conduction wheel.

[0009] Preferably, a box door is movably connected to the front end of the box body, an operating table is fixedly connected to the top of the box body, and an electric box is fixedly connected to the inside of the box body.

[0010] Preferably, the top of the operating table is movably connected to the protective cover through a hinge, and feeding holes are respectively provided on both sides of the operating table.

[0011] Preferably, a first motor is fixedly connected to the bottom inner wall of the box body, and the first motor is connected to the outside of the large bearing through a first belt.

[0012] Preferably, a rotating shaft is fixedly connected inside the large bearing, and a feeding hole is fixedly connected to the other end of the rotating shaft.

[0013] Preferably, a guide frame is fixedly connected to the top of the box body, and a guide wheel is connected to the middle of the guide frame via small bolts.

[0014] Preferably, a traction frame is fixedly connected to the top of the box, the middle part of the traction frame is connected to a traction wheel by bolts, one end of the traction wheel is connected to a third motor by a third belt, and the third motor is fixedly connected to the inner wall of the box.

[0015] Preferably, one end of the large bearing is fixedly connected to a wire brush, and the other end of the wire brush is fixedly connected to a rotating shaft.

[0016] Technical effects and advantages of the utility model:

[0017] 1. Compared with the prior art, the steel bar surface polishing equipment for construction is provided with a straightening mechanism. In the later stage of work, the construction site often encounters many bent steel bars and rusty straight steel bars, which enter the operating table through the guide wheel for rust removal. When encountering steel bars bent at a small angle, they can be straightened by the stretching mechanism, and pass through the steel bar hole to enter the straightening mechanism for straightening, and then pass through the operating table for rust removal, thereby avoiding the problem of partial material waste, and no longer needing to spend manpower and material resources to straighten the steel bars. The steel bar surface rust removal equipment can be used for multiple purposes.

[0018] 2. Compared with the existing technology, the surface polishing equipment for steel bars in construction speeds up the rust removal efficiency by setting up multiple feeding holes. When the equipment is working, three groups of rust removal work can be carried out at the same time. The insides of the two large front and rear wire brushes can pass through the steel bars for rust removal, and another group of rust removal work can be carried out between the two rotating wire brushes. It also supports rust removal of steel bars of different calibers at the same time, which will greatly improve work efficiency and speed up production speed at construction sites. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0020] Figure 2 This is a schematic diagram of the stretching mechanism structure of the utility model.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model.

[0022] Figure 4 It is a schematic diagram of the working state structure of the utility model.

[0023] The accompanying drawings are marked as follows: 1. box body; 2. first motor; 3. first belt; 4. straightening mechanism; 401. support plate; 402. rotating frame; 403. adjusting bolt; 404. second motor; 405. second belt; 406. steel bar hole; 407. small bearing; 408. roller frame; 409. conduction wheel; 410. feed pipe; 5. guide wheel; 6. small bolt; 7. guide frame; 8. large bearing; 9. wire brush; 10. feed hole; 11. protective cover; 12. third motor; 13. traction frame; 14. traction wheel; 15. rotating shaft; 16. box door; 17. operating table; 18. hinge; 19. third belt; 20. electrical box. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] Embodiment 1

[0026] As attached Figure 2 and Figure 4 A steel bar surface polishing device for construction shown in the figure comprises a box body 1, a straightening mechanism 4 is fixedly connected to the top of the box body 1, and the straightening mechanism 4 comprises a support plate 401, a rotating frame 402, an adjusting bolt 403, a second motor 404, a second belt 405, a steel bar hole 406, a small bearing 407, a roller frame 408, a conducting wheel 409 and a conveying pipe 410;

[0027] A steel bar hole 406 is opened in the middle of the support plate 401, one end of the steel bar hole 406 is fixedly connected to a feed pipe 410, the other end of the feed pipe 410 passes through the inside of a small bearing 407, the outside of the small bearing 407 is connected to a second motor 404 via a second belt 405, the other end of the feed pipe 410 is fixedly connected to a rotating frame 402, both sides of the rotating frame 402 are respectively connected to adjusting bolts 403 via threads, one end of the adjusting bolts 403 is fixedly connected to a roller frame 408, and the roller frame 408 is movably connected to a conduction wheel 409.

[0028] Among them: when encountering bent steel bars, the steel bars are passed through the steel bar holes 406 and the feed pipe 410 opened in the support plate 401. The steel bars are in the rotating frame 402, and the roller frame 408 is driven by the adjusting bolt 403, so that the conductive wheel 409 clamps the steel bars, and then the second motor 404 is turned on to drive the small bearing 407 to rotate, and the small bearing 407 rotates with the rotating frame 402. During the rotation process, the steel bars are deformed by the extrusion of the conductive wheel 409, thereby straightening the steel bars.

[0029] Embodiment 2

[0030] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0031] As a preferred embodiment, the front end of the box body 1 is movably connected to a box door 16, the top of the box body 1 is fixedly connected to an operating table 17, and the interior of the box body 1 is fixedly connected to an electrical box 20; further, by providing the box door 16, it is convenient for observation and maintenance in later work.

[0032] As a preferred embodiment, the top of the operating table 17 is movably connected to the protective cover 11 through a hinge 18, and feeding holes 10 are respectively provided on both sides of the operating table 17; further, through the provision of the protective cover 11, no harm will be caused to personnel when the equipment is working.

[0033] As a preferred embodiment, a first motor 2 is fixedly connected to the bottom inner wall of the box body 1, and the first motor 2 is connected to the outside of the large bearing 8 through a first belt 3; further, the first motor 2 provides power to the device.

[0034] As a preferred embodiment, a rotating shaft 15 is fixedly connected inside the large bearing 8, and a feed hole 10 is fixedly connected to the other end of the rotating shaft 15; further, when the steel bar passes through the feed hole 10 and the rotating shaft 15, the trajectory of the steel bar is fixed.

[0035] As a preferred embodiment, a guide frame 7 is fixedly connected to the top of the box body 1, and a guide wheel 5 is connected to the middle of the guide frame 7 through a small bolt 6; further, stability is provided when the rust-removed steel bars are discharged.

[0036] As a preferred embodiment, a traction frame 13 is fixedly connected to the top of the box body 1, the middle part of the traction frame 13 is connected to the traction wheel 14 by bolts, one end of the traction wheel 14 is connected to the third motor 12 through a third belt 19, and the third motor 12 is fixedly connected to the inner wall of the box body 1; further, the third motor 12 drives the traction wheel 14 to work through the third belt 19, and the traction wheel 14 delivers the steel bars into the equipment through thrust.

[0037] As a preferred embodiment, a wire brush 9 is fixedly connected to one end of the large bearing 8, and the other end of the wire brush 9 is fixedly connected to the rotating shaft 15; further, the wire brush 9 is driven by the first motor 2 to remove rust from the steel bars.

[0038] The working process of the utility model is as follows:

[0039] When the equipment is working in the later stage, the equipment is first placed on the ground stably, and the equipment is powered on. Then, the steel bar that needs to be derusted is passed through the traction wheel 14 into the feeding hole 10. According to the size of the steel bar, the height of the small bolt 6 is adjusted to adjust the spacing of the traction wheel 14 so that the steel bar is stuck. The steel bar passes through the feeding hole 10 and the rotating shaft 15, continues to pass through the wire brush 9, passes out from the other side of the operating table 17, and is stuck between the guide wheels 5. Then, the first motor 2 and the third motor 12 are turned on. The third motor 12 drives the traction wheel 14 to rotate through the third belt 19, which will push the steel bar out of the traction frame 13. The first motor 2 passes through the third belt 19. The first belt 3 drives the large bearing 8 and the wire brush 9 to rotate. When the steel bars are pulled out, the wire brush 9 will rotate at high speed to remove rust. When encountering bent steel bars, the steel bars are first passed through the steel bar hole 406 and enter the straightening mechanism 4. After the transmission wheel 409 is clamped to the steel bars by adjusting the bolt 403, the second motor 404 drives the rotating frame 402 to rotate through the second belt 405. During the rotation process, the bent steel bars are straightened by the transmission wheel 409, and then the steel bars enter the operating table 17 and are removed from rust between the two rotating wire brushes 9. This is the working principle of the steel bar surface polishing equipment for construction.

[0040] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A steel bar surface polishing device for construction, comprising a housing (1), characterized in that: A straightening mechanism (4) is fixedly connected to the upper side of the box body (1), and the straightening mechanism (4) comprises a support plate (401), a rotating frame (402), an adjusting bolt (403), a second motor (404), a second belt (405), a steel bar hole (406), a small bearing (407), a roller frame (408), a conducting wheel (409) and a conveying pipe (410); A steel bar hole (406) is provided in the middle of the support plate (401); one end of the steel bar hole (406) is fixedly connected to a feed pipe (410); the other end of the feed pipe (410) passes through the interior of a small bearing (407); the exterior of the small bearing (407) is connected to a second motor (404) via a second belt (405); the other end of the feed pipe (410) is fixedly connected to a rotating frame (402); both sides of the rotating frame (402) are respectively connected to adjusting bolts (403) via threads; one end of the adjusting bolts (403) is fixedly connected to a roller frame (408); and the roller frame (408) is movably connected to a conducting wheel (409).

2. The surface polishing equipment for steel bars in construction according to claim 1, characterized in that: The front end of the box body (1) is movably connected to a box door (16), the top of the box body (1) is fixedly connected to an operating table (17), and the interior of the box body (1) is fixedly connected to an electrical box (20).

3. The surface polishing equipment for steel bars in construction according to claim 2, characterized in that: The top of the operating table (17) is movably connected to the protective cover (11) via a hinge (18), and material feeding holes (10) are respectively provided on both sides of the operating table (17).

4. The surface polishing equipment for steel bars in construction according to claim 1, characterized in that: A first motor (2) is fixedly connected to the inner wall of the bottom of the box body (1), and the first motor (2) is connected to the outside of the large bearing (8) via a first belt (3).

5. The surface polishing equipment for steel bars in construction according to claim 4, characterized in that: A rotating shaft (15) is fixedly connected inside the large bearing (8), and a material feeding hole (10) is fixedly connected to the other end of the rotating shaft (15).

6. The steel bar surface polishing equipment for construction according to claim 1, characterized in that: A guide frame (7) is fixedly connected to the top of the box body (1), and a guide wheel (5) is connected to the middle of the guide frame (7) via a small bolt (6).

7. The surface polishing equipment for steel bars in construction according to claim 1, characterized in that: A traction frame (13) is fixedly connected to the upper part of the box body (1), the middle part of the traction frame (13) is connected to a traction wheel (14) via bolts, one end of the traction wheel (14) is connected to a third motor (12) via a third belt (19), and the third motor (12) is fixedly connected to the inner wall of the box body (1).

8. The steel bar surface polishing equipment for construction according to claim 4, characterized in that: One end of the large bearing (8) is fixedly connected to a wire brush (9), and the other end of the wire brush (9) is fixedly connected to a rotating shaft (15).