Engineering construction reinforcing steel bar straightening device

Abstract

The utility model discloses an engineering construction reinforcing steel bar straightening device which comprises a reinforcing steel bar straightening machine body, the reinforcing steel bar straightening machine body comprises a base, a straightening box is fixedly installed on the upper surface of the base, and an installation plate is installed at the top end in the straightening box through a hydraulic cylinder. Five auxiliary straightening rollers are arranged on the lower surface of the mounting plate and the bottom end of the interior of the straightening box in a rolling mode. By designing a wear-resistant anti-skid mechanism, a first wear-resistant anti-skid plate and a second wear-resistant anti-skid plate can be closed on the outer surface of a main straightening roller or an auxiliary straightening roller, the end of the first wear-resistant anti-skid plate and the end of the second wear-resistant anti-skid plate are correspondingly clamped, and a rotary fixing bolt penetrates through the end of the first wear-resistant anti-skid plate and the end of a straightening box to be embedded into an inner threaded hole. The first wear-resistant anti-skid plate and the second wear-resistant anti-skid plate are fixedly provided with wear-resistant anti-skid protection, so that the steel bars are not prone to slipping when the main straightening roller and the auxiliary straightening roller rotate for straightening, and straightening operation is smoothly driven.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel bar straightening machines, and in particular relates to a steel bar straightening device for engineering construction. Background Art

[0002] Engineering construction is an activity of new construction, expansion and reconstruction of construction projects. Steel bars are needed in engineering construction and they need to be straightened. Usually, steel bar straightening machines are used to straighten steel bars in engineering construction. The existing straightening machines are equipment used for straightening steel bars in engineering construction. The equipment is easy to drive and enter for straightening operations.

[0003] When the current rebar straightening machine straightens the rebar during engineering construction, the motor drives the main straightening roller to rotate, drives the rebar to enter and straighten it into the interior, and then uses the auxiliary straightening roller to straighten the rebar again. Therefore, the inner surfaces of the main straightening roller and the auxiliary straightening roller are both smooth arc-shaped structures. As a result, when the rebar is driven into the straightening, it is easy to slip between the main straightening roller and the auxiliary straightening roller, resulting in low straightening efficiency or even failure to enter the straightening process, thereby affecting the straightening speed and straightening friction effect of the straightening machine during engineering construction. For this reason, the utility model proposes a rebar straightening device for engineering construction. Utility Model Content

[0004] The purpose of the present utility model is to provide a steel bar straightening device for engineering construction, so as to solve the problem proposed in the above background technology that the inner surfaces of the main straightening roller and the auxiliary straightening roller are both smooth arc surface structures, so that when the steel bars are driven into straightening, slippage occurs easily between the main straightening roller and the auxiliary straightening roller, resulting in low straightening process efficiency or even inability to enter the straightening process.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a steel bar straightening device for engineering construction, comprising a steel bar straightening machine body, the steel bar straightening machine body comprising a base, a straightening box fixedly mounted on the upper surface of the base, a mounting plate mounted on the top inner end of the straightening box via a hydraulic cylinder, five auxiliary straightening rollers rolling on the lower surface of the mounting plate and the inner bottom end of the straightening box, an auxiliary box integrally provided at the end of the straightening box, two main straightening rollers rolling inside the auxiliary box, a motor mounted on the end of the main straightening roller located on the surface of the auxiliary box, and the steel bar straightening machine body is further provided with:

[0006] A wear-resistant and anti-skid mechanism, comprising a wear-resistant and anti-skid component provided on the outer surfaces of the main straightening roller and the auxiliary straightening roller, wherein the ends of the wear-resistant and anti-skid component are provided with a rotating reinforcement component;

[0007] The cleaning mechanism comprises a fixed installation component arranged at the end of the auxiliary box, the inner surface of the fixed installation component is provided with a cleaning component, and the end surface of the fixed installation component is provided with a material guiding component.

[0008] Preferably, the wear-resistant and anti-skid assembly includes a wear-resistant anti-skid plate 1 and a wear-resistant anti-skid plate 2 which are closed and installed on the surfaces of the main straightening roller and the auxiliary straightening roller, and the end of the wear-resistant anti-skid plate 1 is engaged with the end of the wear-resistant anti-skid plate 2.

[0009] Preferably, the wear-resistant anti-skid plate 1 and the wear-resistant anti-skid plate 2 are both arc-shaped structures, and the inner surface structures of the wear-resistant anti-skid plate 1 and the wear-resistant anti-skid plate 2 are consistent.

[0010] Preferably, the rotation reinforcement assembly includes a fixing bolt that is threadedly rotated at the connection between the first and second ends of the wear-resistant anti-slide plate. Internal threaded holes are provided on the inner surfaces of both sides of the main straightening roller, and the ends of the fixing bolts are threadedly rotated and fixed to the inner surfaces of the internal threaded holes.

[0011] Preferably, the fixed installation assembly includes an annular seat fixedly installed on the end of the auxiliary box by bolts, and four limiting grooves are formed on the inner edge of the annular seat.

[0012] Preferably, the cleaning assembly includes a limiting connecting plate limited inside the limiting groove, two compression springs are welded and fixed at the connection between the surface of the limiting connecting plate and the inner bottom end of the limiting groove, and a cleaning brush is fixed to the end of the limiting connecting plate by bolts.

[0013] Preferably, the material introducing assembly comprises a material introducing cone body welded and fixed to the end of the annular seat, and the end of the material introducing cone body corresponds to the inner surface structure of the annular seat.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] By designing a wear-resistant and anti-skid mechanism, the wear-resistant anti-skid plate 1 and the wear-resistant anti-skid plate 2 can be closed on the outer surface of the main straightening roller or the auxiliary straightening roller, and the ends of the wear-resistant anti-skid plate 1 and the wear-resistant anti-skid plate 2 are correspondingly engaged, and the rotating fixing bolt passes through the wear-resistant anti-skid plate 1 and the ends of the straightening box and is embedded in the interior of the internal threaded hole, which is convenient for fixing the wear-resistant anti-skid plate 1 and the wear-resistant anti-skid plate 2 to fix the wear-resistant and anti-skid protection, so that the main straightening roller and the auxiliary straightening roller are not easy to slip on the steel bars when rotating for straightening, and the straightening operation is driven smoothly, thereby improving the steel bar straightening processing speed and straightening friction effect of the steel bar straightening machine main body during engineering construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2This is a schematic cross-sectional view of the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the main straightening roller, the first wear-resistant anti-slide plate, and the second wear-resistant anti-slide plate of the present invention;

[0019] Figure 4 For this utility model Figure 3 The enlarged structural diagram of part B in the middle;

[0020] Figure 5 This is a structural diagram of a wear-resistant and anti-skid plate of the present utility model;

[0021] Figure 6 For this utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0022] Figure 7 This is a schematic diagram of the annular seat, the limiting connecting plate and the cleaning brush structure from a top view of the present invention;

[0023] In the figure: 100, main body of the steel bar straightening machine; 101, base; 1011, annular seat; 1012, material guide cone; 1013, limiting groove; 1014, compression spring; 1015, limiting connecting plate; 1016, cleaning brush; 102, straightening box; 103, auxiliary box; 104, main straightening roller; 1041, wear-resistant anti-skid plate 1; 1042, wear-resistant anti-skid plate 2; 1043, internal threaded hole; 1044, fixing bolt; 105, auxiliary straightening roller; 106, mounting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1 to 7The utility model provides a technical solution: a steel bar straightening device for engineering construction, including a steel bar straightening machine body 100, the steel bar straightening machine body 100 includes a base 101, a straightening box 102 is fixedly installed on the upper surface of the base 101, a mounting plate 106 is installed on the top of the inner top of the straightening box 102 through a hydraulic cylinder, five auxiliary straightening rollers 105 are rolled on the lower surface of the mounting plate 106 and the inner bottom end of the straightening box 102, an auxiliary box 103 is integrally provided at the end of the straightening box 102, two main straightening rollers 104 are rolled inside the auxiliary box 103, the ends of the main straightening rollers 104 are located on the surface of the auxiliary box 103 and a motor is installed, and the steel bar straightening machine body 100 is also provided with:

[0026] The wear-resistant and anti-skid mechanism includes a wear-resistant and anti-skid component arranged on the outer surface of the main straightening roller 104 and the auxiliary straightening roller 105. The end of the wear-resistant and anti-skid component is provided with a rotating reinforcement component. When the steel bar straightening machine body 100 is straightening the steel bars, the wear-resistant and anti-skid mechanism can provide surface wear protection for the main straightening roller 104 and the auxiliary straightening roller 105, and smoothly drive the straightening process.

[0027] In order to facilitate the anti-slip driving of the steel bars for straightening through the wear-resistant and anti-slip assembly, in this embodiment, preferably, the wear-resistant and anti-slip assembly includes a wear-resistant anti-slip plate 1041 and a wear-resistant anti-slip plate 1042 which are closed and installed on the surfaces of the main straightening roller 104 and the auxiliary straightening roller 105, and the end of the wear-resistant anti-slip plate 1041 is engaged with the end of the wear-resistant anti-slip plate 1042. When straightening the steel bars, the main straightening roller 104 and the auxiliary straightening roller 105 can be driven to contact the surface of the steel bars through the wear-resistant anti-slip plate 1041 and the wear-resistant anti-slip plate 1042 for wear-resistant and smooth driving and straightening.

[0028] In order to facilitate the fixed installation of the ends of the wear-resistant anti-skid plate 1041 and the wear-resistant anti-skid plate 2 1042 and the inner surface of the main straightening roller 104 through the rotating reinforcement component, and to facilitate the fixed installation of anti-skid and wear-resistant operation, in this embodiment, preferably, the rotating reinforcement component includes a fixing bolt 1044 that is threaded and rotated at the connection between the ends of the wear-resistant anti-skid plate 1041 and the wear-resistant anti-skid plate 2 1042, and the inner surfaces of both sides of the main straightening roller 104 are provided with internal threaded holes 1043. The ends of the fixing bolts 1044 are threaded and rotated with the inner surfaces of the internal threaded holes 1043 to fix them, so that the wear-resistant anti-skid plate 1041 and the wear-resistant anti-skid plate 2 1042 can be closed on the outer surface of the main straightening roller 104, and the rotating fixing bolts 1044 pass through the ends of the wear-resistant anti-skid plate 1041 and the wear-resistant anti-skid plate 2 1042 and are embedded in the internal reinforcement installation of the internal threaded holes 1043, so as to facilitate the fixed installation of anti-skid and wear-resistant operation for smooth driving and straightening.

[0029] A cleaning mechanism is provided, and the cleaning mechanism includes a fixed installation component arranged at the end of the auxiliary box 103, the inner surface of the fixed installation component is provided with a cleaning component, and the end surface of the fixed installation component is provided with a material guiding component. The cleaning mechanism can clean the steel bars before they enter and are straightened, and then enter the straightening operation. Dirt attached to the outer surface of the steel bars will not be squeezed into the inside of the main straightening roller 104 and the auxiliary straightening roller 105, and the straightening process can be driven smoothly.

[0030] In order to facilitate the fixed installation and tight installation of the cleaning brush 1016 for cleaning through the fixed installation component, in this embodiment, preferably, the fixed installation component includes an annular seat 1011 fixedly installed at the end of the auxiliary box 103 by bolts, and four limiting grooves 1013 are provided on the inner edge of the annular seat 1011. After the annular seat 1011 is installed, the limiting connecting plate 1015 and the cleaning brush 1016 can be installed through the limiting grooves 1013.

[0031] In order to facilitate cleaning when entering the steel bar for straightening through the cleaning component, in this embodiment, preferably, the cleaning component includes a limiting connecting plate 1015 limited in the limiting groove 1013, and two compression springs 1014 are welded and fixed at the connection between the surface of the limiting connecting plate 1015 and the internal bottom end of the limiting groove 1013. The end of the limiting connecting plate 1015 is fixed with a cleaning brush 1016 by bolts. When the steel bar is straightened before entering, the compression spring 1014 is deformed to drive the limiting connecting plate 1015 to be elastically connected with the cleaning brush 1016, so that the cleaning brush 1016 is elastically pressed on the surface of the steel bar, which is convenient for cleaning after straightening when entering the steel bar for straightening.

[0032] In order to facilitate the discharge of cleaned dirt to the outside through the material guiding assembly, in this embodiment, preferably, the material guiding assembly includes a material guiding cone 1012 welded and fixed to the end of the annular seat 1011, and the end of the material guiding cone 1012 corresponds to the inner surface structure of the annular seat 1011. After the outer surface of the steel bar is cleaned by the cleaning brush 1016, the cleaned dirt can be introduced into the interior of the material guiding cone 1012 and discharged to the outside.

[0033] The working principle and use process of the present invention are as follows: when using the rebar straightening device for engineering construction, the rebar straightening machine body 100 is stably placed in the use position by contacting the ground with the lower surface of the base 101. After the rebar straightening machine body 100 is placed, the main straightening roller 104 is driven to rotate by the motor, and the rebar passes through the annular seat 1011 and is embedded in the auxiliary box 103. When the two main straightening rollers 104 are driven, the rebar is driven to enter and be straightened, until it enters the interior of the five groups of auxiliary straightening rollers 105 for straightening, and extends to the outside through the tail end of the base 101, and is convenient for straightening the rebar during engineering construction through the rebar straightening machine body 100.

[0034] The second roller 1042 is provided with a plurality of rollers 105, and the plurality of rollers 105 are provided with a plurality of rollers 106, 107 and 108.

[0035] Finally, when the main body 100 of the steel bar straightening machine is in use, the steel bar passes through the inner part of the annular seat 1011 and extends to the inner part of the auxiliary box 103 for straightening. The limit connecting plate 1015 is elastically connected to the cleaning brush 1016 by the left and right deformation of the compression spring 1014, and the cleaning brush 1016 is always pressed tightly against the surface of the steel bar, so that when the steel bar is straightened toward the inner part of the auxiliary box 103 and the base 101, the cleaning brush 1016 contacts the outer surface of the steel bar for cleaning, and the cleaned dirt enters the inner part of the guide cone 1012 to be guided to the outside, and it is convenient for cleaning and discharging the material, so that the steel bar can be cleaned before straightening and then straightened. The dirt attached to the outer surface of the steel bar should not be squeezed into the inside of the main straightening roller 104 and the auxiliary straightening roller 105, and the straightening process is driven smoothly, thereby improving the convenience of the main body 100 of the steel bar straightening and cleaning during engineering construction.

[0036] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar straightening device for engineering construction, comprising a steel bar straightening machine body (100), the steel bar straightening machine body (100) comprising a base (101), a straightening box (102) fixedly mounted on the upper surface of the base (101), a mounting plate (106) mounted on the inner top of the straightening box (102) via a hydraulic cylinder, five auxiliary straightening rollers (105) rolling on the lower surface of the mounting plate (106) and the inner bottom of the straightening box (102), an auxiliary box (103) integrally provided at the end of the straightening box (102), two main straightening rollers (104) rolling inside the auxiliary box (103), the ends of the main straightening rollers (104) being located on the surface of the auxiliary box (103) and having a motor mounted thereon, characterized in that: The steel bar straightening machine body (100) is also provided with: A wear-resistant and anti-skid mechanism, comprising a wear-resistant and anti-skid component arranged on the outer surface of a main straightening roller (104) and an auxiliary straightening roller (105), wherein the end of the wear-resistant and anti-skid component is provided with a rotary reinforcement component; The cleaning mechanism comprises a fixed installation component arranged at the end of the auxiliary box (103), the inner surface of the fixed installation component is provided with a cleaning component, and the end surface of the fixed installation component is provided with a material guiding component.

2. The steel bar straightening device for engineering construction according to claim 1, characterized in that: The wear-resistant and anti-skid assembly includes a wear-resistant anti-skid plate 1 (1041) and a wear-resistant anti-skid plate 2 (1042) which are closed and installed on the surfaces of the main straightening roller (104) and the auxiliary straightening roller (105), and the end of the wear-resistant anti-skid plate 1 (1041) is engaged with the end of the wear-resistant anti-skid plate 2 (1042).

3. The steel bar straightening device for engineering construction according to claim 2, characterized in that: The wear-resistant anti-skid plate 1 (1041) and the wear-resistant anti-skid plate 2 (1042) are both arc-shaped structures, and the inner surface structures of the wear-resistant anti-skid plate 1 (1041) and the wear-resistant anti-skid plate 2 (1042) are consistent.

4. The steel bar straightening device for engineering construction according to claim 2, characterized in that: The rotation reinforcement assembly includes a fixing bolt (1044) that is threadedly rotated at the connection between the end portions of the wear-resistant anti-slide plate 1 (1041) and the wear-resistant anti-slide plate 2 (1042); internal threaded holes (1043) are provided on the inner surfaces of both sides of the main straightening roller (104); and the ends of the fixing bolt (1044) are threadedly rotated and fixed to the inner surfaces of the internal threaded holes (1043).

5. The steel bar straightening device for engineering construction according to claim 1, characterized in that: The fixed installation assembly comprises an annular seat (1011) fixedly installed on the end of the auxiliary box (103) by means of bolts, and four limiting grooves (1013) are provided on the inner edge of the annular seat (1011).

6. The steel bar straightening device for engineering construction according to claim 5, characterized in that: The cleaning assembly comprises a limiting connecting plate (1015) limited inside the limiting groove (1013); two compression springs (1014) are welded and fixed at the connection between the surface of the limiting connecting plate (1015) and the inner bottom end of the limiting groove (1013); and a cleaning brush (1016) is fixedly installed at the end of the limiting connecting plate (1015) by means of bolts.

7. The steel bar straightening device for engineering construction according to claim 5, characterized in that: The material introduction component comprises a material introduction cone (1012) welded and fixed to the end of the annular seat (1011), and the end of the material introduction cone (1012) corresponds to the inner surface structure of the annular seat (1011).

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