Steel bar straightening equipment for concrete telegraph pole production

Abstract

The utility model discloses steel bar straightening equipment for concrete telegraph pole production, which comprises a rack, two groups of first straightening wheel carriers are arranged on both sides of the outer surface of the upper end of the rack, second straightening wheel carriers are arranged at the upper ends of the first straightening wheel carriers, a first fixing frame is arranged at the rear end of the outer surface of the upper end of the rack, and a second fixing frame is arranged at the rear end of the outer surface of the upper end of the rack. A first air cylinder is arranged on the outer surface of the upper end of the second straightening wheel carrier, a rust removal mechanism is arranged in the middle of the outer surface of the upper end of the rack, and the reinforcing steel bar body is located between the first straightening wheel carrier and the second straightening wheel carrier. According to the reinforcing steel bar straightening equipment for concrete telegraph pole production, the height of the second straightening wheel frame is adjusted according to the diameter of a reinforcing steel bar body, a friction pad can be driven to polish and derust the reinforcing steel bar body, operation is easy, manpower waste is reduced, a first friction half cylinder and a second friction half cylinder can be conveniently assembled and disassembled, and the production efficiency is improved. Replacement and use are convenient, and a better use prospect is brought.

Description

Technical Field

[0001] The utility model relates to the field of steel bar straightening, in particular to steel bar straightening equipment for producing concrete electric poles. Background Art

[0002] Telegraph poles are bridges of electricity, allowing electricity to be transported to various places. Concrete telegraph poles are made of concrete and steel bars or steel wires. Iron poles are cast iron poles. There are two types of concrete telegraph poles: prestressed and non-prestressed. The cross-sectional forms of telegraph poles are square, octagonal, I-shaped, circular or other special-shaped cross-sections. Concrete telegraph poles require welding of internal metal skeletons during processing. In order to improve the overall performance of the skeleton, the steel bars need to be straightened before the metal skeleton welding operation. The steel bars are easily rusted after being placed for a long time, which reduces their service life. The existing steel bar straightening equipment can only straighten the steel bars, and it is not convenient to adjust the position of the straightening wheel according to the diameter of the steel bar body. It is necessary to manually grind and remove rust on the steel bars through friction pads, which is time-consuming and labor-intensive, easy to hurt hands, and has low work efficiency, which has brought certain adverse effects on people's use process. For this reason, we propose a steel bar straightening equipment for concrete telegraph pole production. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a steel bar straightening device for the production of concrete electric poles. The device has the function of adjusting the height of the second straightening wheel frame according to the diameter of the steel bar body, and can drive the friction pad to grind and remove rust on the steel bar body. The device has the advantages of simple operation, reduced manpower waste, convenient installation and disassembly of the first friction half-cylinder and the second friction half-cylinder, and convenient replacement and use, etc., which can effectively solve the problems in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a steel bar straightening equipment for concrete electric pole production, comprising a frame, two groups of first straightening wheel frames are arranged on both sides of the outer surface of the upper end of the frame, a second straightening wheel frame is arranged on the upper end of the first straightening wheel frame, a first fixed frame is arranged at the rear end of the outer surface of the upper end of the frame, a first cylinder is arranged on the upper outer surface of the second straightening wheel frame, a rust removal mechanism is arranged in the middle part of the outer surface of the upper end of the frame, the steel bar body is located between the first straightening wheel frame and the second straightening wheel frame, the rust removal mechanism comprises a first friction half-cylinder, a second friction half-cylinder, a friction pad, a groove, a second fixed frame, a pressure plate, a half gear plate, a gear plate, a rotating shaft, a mounting frame, a second cylinder, a fixing plate, an ear plate, a limiting block, a limiting groove and a motor, two groups of the second fixed frames are respectively located on both sides of the outer surface of the upper end of the frame, the mounting frame is fixedly installed at the lower end of the outer surface of one side of the second fixed frame, and the rotating shaft is located between the mounting frame and the other group of second fixed frames.

[0007] Preferably, the gear plate is fixedly mounted on the outer wall of the rotating shaft, the motor is located on one side of the rotating shaft, the two groups of the fixing plates are respectively fixedly mounted on the upper ends of the middle parts of the outer surfaces of the front and rear ends of the second fixing frame, the second cylinder is located in the middle of the fixing plate, the ear plate is located on the upper outer surface of the second cylinder, the pressure plate is located at the upper end of the second fixing frame, and the two groups of the grooves are respectively opened on the lower outer surface of the pressure plate and the upper outer surface of the second fixing frame.

[0008] Preferably, the second friction half-cylinder is located inside the groove, the first friction half-cylinder is located on the upper outer surface of the second friction half-cylinder, the two groups of friction pads are respectively located on the lower outer surface of the first friction half-cylinder and the upper outer surface of the second friction half-cylinder, the two groups of half-gear plates are respectively located in the middle of the outer walls of the first friction half-cylinder and the second friction half-cylinder, the four groups of limit grooves are respectively opened on both sides of the outer walls of the first friction half-cylinder and the second friction half-cylinder, and the two groups of limit blocks are respectively located in the middle of the outer surface of the lower end of the pressure plate and the middle of the outer surface of the upper end of the second fixing frame.

[0009] Preferably, the second friction half-cylinder and the second fixing frame are overlapped, and the first friction half-cylinder and the second friction half-cylinder are both slidably connected to the limit block via the limit groove.

[0010] Preferably, the gear plate and the half gear plate are meshed with each other.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a steel bar straightening device for concrete pole production, which has the following beneficial effects:

[0013] 1. A steel bar straightening device for producing concrete electric poles, wherein the height of the second straightening wheel frame is adjusted according to the diameter of the steel bar body.

[0014] 2. This kind of steel bar straightening equipment for concrete electric pole production can drive the friction pad to grind and remove rust on the steel bar body. The operation is simple and reduces manpower waste.

[0015] 3. The steel bar straightening equipment for producing concrete electric poles can facilitate installation and disassembly of the first friction half-cylinder and the second friction half-cylinder, and is convenient for replacement and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a steel bar straightening device for producing concrete electric poles.

[0017] Figure 2 The utility model discloses a structural diagram of a rust removal mechanism in a steel bar straightening device for producing concrete electric poles.

[0018] Figure 3 This is a front view analysis diagram of a rust removal mechanism in a steel bar straightening device for producing concrete electric poles according to the utility model.

[0019] Figure 4 This is a structural diagram of the first friction half-cylinder in a steel bar straightening device for producing concrete electric poles according to the utility model.

[0020] In the figure: 1. frame; 2. steel bar body; 3. first fixed frame; 4. first straightening wheel frame; 5. second straightening wheel frame; 6. first cylinder; 7. rust removal mechanism; 8. first friction half cylinder; 9. second friction half cylinder; 10. friction pad; 11. groove; 12. second fixed frame; 13. pressure plate; 14. half gear plate; 15. gear plate; 16. rotating shaft; 17. mounting frame; 18. second cylinder; 19. fixed plate; 20. ear plate; 21. limit block; 22. limit groove; 23. motor. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] The present embodiment is a steel bar straightening device for producing concrete electric poles.

[0023] like Figure 1-4As shown, it includes a frame 1, two sets of first straightening wheel frames 4 are arranged on both sides of the upper outer surface of the frame 1, a second straightening wheel frame 5 is arranged on the upper end of the first straightening wheel frame 4, a first fixing frame 3 is arranged at the rear end of the upper outer surface of the frame 1, a first cylinder 6 is arranged on the upper outer surface of the second straightening wheel frame 5, a rust removal mechanism 7 is arranged in the middle of the upper outer surface of the frame 1, the steel bar body 2 is located between the first straightening wheel frame 4 and the second straightening wheel frame 5, and the rust removal mechanism 7 includes a first friction semi-cylinder 8, a second friction semi-cylinder 8, and a second friction semi-cylinder 8. The half cylinder 9, the friction pad 10, the groove 11, the second fixing frame 12, the pressure plate 13, the half gear plate 14, the gear plate 15, the rotating shaft 16, the mounting frame 17, the second cylinder 18, the fixing plate 19, the ear plate 20, the limit block 21, the limit groove 22 and the motor 23, the two groups of second fixing frames 12 are respectively located on both sides of the outer surface of the upper end of the frame 1, the mounting frame 17 is fixedly installed at the lower end of the outer surface of one side of the second fixing frame 12, and the rotating shaft 16 is located between the mounting frame 17 and the other group of second fixing frames 12.

[0024] The gear plate 15 is fixedly mounted on the outer wall of the rotating shaft 16, the motor 23 is located on one side of the rotating shaft 16, the two sets of fixing plates 19 are respectively fixedly mounted on the upper ends of the middle parts of the outer surfaces of the front and rear ends of the second fixing frame 12, the second cylinder 18 is located in the middle of the fixing plate 19, the ear plate 20 is located on the upper outer surface of the second cylinder 18, the pressing plate 13 is located at the upper end of the second fixing frame 12, and the two sets of grooves 11 are respectively opened on the lower outer surface of the pressing plate 13 and the upper outer surface of the second fixing frame 12; the second friction semi-cylinder 9 is located inside the groove 11, the first friction semi-cylinder 8 is located on the upper outer surface of the second friction semi-cylinder 9, and the two sets of friction pads 10 are respectively located on the first and second friction semi-cylinders 9. The lower end outer surface of a friction half-cylinder 8 and the upper end outer surface of the second friction half-cylinder 9, two groups of half gear plates 14 are respectively located in the middle of the outer walls of the first friction half-cylinder 8 and the second friction half-cylinder 9, four groups of limiting grooves 22 are respectively opened on both sides of the outer walls of the first friction half-cylinder 8 and the second friction half-cylinder 9, two groups of limiting blocks 21 are respectively located in the middle of the lower end outer surface of the pressure plate 13 and the middle of the upper end outer surface of the second fixing frame 12; the second friction half-cylinder 9 and the second fixing frame 12 are overlapped, and the first friction half-cylinder 8 and the second friction half-cylinder 9 are slidably connected with the limiting blocks 21 through the limiting grooves 22; the gear plate 15 and the half gear plate 14 are meshed with each other.

[0025] It should be noted that the utility model is a steel bar straightening equipment for concrete electric pole production. The height of the second straightening wheel frame 5 is adjusted according to the diameter of the steel bar body 2, and the first cylinder 6 is started to drive the second straightening wheel frame 5 to be lifted and lowered smoothly, and the steel bar body 2 is passed through the first friction semi-cylinder 8 and the second friction semi-cylinder 9. The motor 23 is started to drive the rotating shaft 16 to rotate and the gear plate 15 to rotate. Under the mutual meshing action of the gear plate 15 and the semi-gear plate 14, the first friction semi-cylinder 8 and the second friction semi-cylinder 9 are driven to rotate. At the same time, the first friction semi-cylinder 8 and the second friction semi-cylinder 9 are drilled through the limit groove 22 inside the groove 11 along the limit block 21, so that the friction pad 10 can be driven to grind and remove rust on the steel bar body 2. The operation is simple and reduces manpower waste. When the friction pad 10 needs to be used for a period of time, When replacing or replacing the first friction half-cylinder 8 and the second friction half-cylinder 9 that are adapted according to the size of the steel bar body 2, start the second cylinder 18 to push the ear plate 20 to rise and drive the pressing plate 13 to rise. After the first friction half-cylinder 8 and the second friction half-cylinder 9 are removed in turn, another set of the first friction half-cylinder 8 and the second friction half-cylinder 9 are replaced. The first friction half-cylinder 8 and the second friction half-cylinder 9 are overlapped and aligned. The limiting groove 22 on the second friction half-cylinder 9 is aligned with the limiting block 21. The two sets of half gear plates 14 form a gear plate and a gear plate 15 that are meshed. Start the second cylinder 18 to drive the ear plate 20 to descend and drive the pressing plate 13 to descend. The limiting block 21 on the pressing plate 13 is aligned with the limiting groove 22 opened on the first friction half-cylinder 8. The first friction half-cylinder 8 and the second friction half-cylinder 9 can be easily installed and disassembled, and replaced and used.

[0026] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel bar straightening device for producing concrete electric poles, comprising a frame (1), characterized in that: Two groups of first straightening wheel frames (4) are arranged on both sides of the outer surface of the upper end of the frame (1); a second straightening wheel frame (5) is arranged on the upper end of the first straightening wheel frame (4); a first fixing frame (3) is arranged at the rear end of the outer surface of the upper end of the frame (1); a first cylinder (6) is arranged on the outer surface of the upper end of the second straightening wheel frame (5); a rust removal mechanism (7) is arranged in the middle of the outer surface of the upper end of the frame (1); the steel bar body (2) is located between the first straightening wheel frame (4) and the second straightening wheel frame (5); the rust removal mechanism (7) comprises a first friction half cylinder (8), a second friction half cylinder (9), a friction pad (10), and a friction spring (11). (10), a groove (11), a second fixing frame (12), a pressure plate (13), a half gear plate (14), a gear plate (15), a rotating shaft (16), a mounting frame (17), a second cylinder (18), a fixing plate (19), an ear plate (20), a limiting block (21), a limiting groove (22) and a motor (23), two groups of the second fixing frames (12) are respectively located on both sides of the outer surface of the upper end of the frame (1), the mounting frame (17) is fixedly mounted on the lower end of the outer surface of one side of the second fixing frame (12), and the rotating shaft (16) is located between the mounting frame (17) and another group of the second fixing frames (12).

2. The steel bar straightening equipment for concrete utility pole production according to claim 1 is characterized by: The gear plate (15) is fixedly mounted on the outer wall of the rotating shaft (16), the motor (23) is located on one side of the rotating shaft (16), the two groups of the fixing plates (19) are respectively fixedly mounted on the upper ends of the middle parts of the outer surfaces of the front and rear ends of the second fixing frame (12), the second cylinder (18) is located in the middle of the fixing plate (19), the ear plate (20) is located on the upper outer surface of the second cylinder (18), the pressing plate (13) is located at the upper end of the second fixing frame (12), and the two groups of the grooves (11) are respectively opened on the lower outer surface of the pressing plate (13) and the upper outer surface of the second fixing frame (12).

3. A steel bar straightening device for producing concrete electric poles according to claim 2, characterized in that: The second friction half-cylinder (9) is located inside the groove (11), the first friction half-cylinder (8) is located on the upper outer surface of the second friction half-cylinder (9), the two groups of friction pads (10) are respectively located on the lower outer surface of the first friction half-cylinder (8) and the upper outer surface of the second friction half-cylinder (9), the two groups of half gear plates (14) are respectively located in the middle of the outer walls of the first friction half-cylinder (8) and the second friction half-cylinder (9), the four groups of limiting grooves (22) are respectively opened on both sides of the outer walls of the first friction half-cylinder (8) and the second friction half-cylinder (9), and the two groups of limiting blocks (21) are respectively located in the middle of the lower outer surface of the pressure plate (13) and the middle of the upper outer surface of the second fixing frame (12).

4. A steel bar straightening device for producing concrete electric poles according to claim 3, characterized in that: The second friction half-cylinder (9) and the second fixing frame (12) are overlapped, and the first friction half-cylinder (8) and the second friction half-cylinder (9) are both slidably connected to the limit block (21) via the limit groove (22).

5. A steel bar straightening device for producing concrete electric poles according to claim 4, characterized in that: The gear plate (15) and the half gear plate (14) are meshed with each other.

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