Steel bar online shaping device
By designing an online steel bar straightening device, which utilizes material transfer, support, and positioning mechanisms combined with laser scanner detection, automated straightening of steel bars has been achieved, solving the problem of bending after cold drawing or heat treatment and improving straightening efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYINSHENGMANBUXIUGANGXIANBANGPIN CO LTD
- Filing Date
- 2025-02-28
- Publication Date
- 2026-04-24
AI Technical Summary
The bending of steel bars after cold drawing or heat treatment leads to low straightening efficiency, inaccurate positioning, and difficulty in meeting standards and user requirements. In particular, slippage and misalignment occur when straightening irregularly shaped steel bars, resulting in low efficiency of manual straightening.
Design an online steel bar straightening device, including material transfer, material support, positioning and pressing mechanisms. Automated straightening is achieved using cylinder and motor transmission components, combined with real-time detection and correction by a laser scanner. The positioning and support effects are improved by the alternating action of the material support rod and the material release rod.
It improves the efficiency and quality of steel bar straightening, reduces the slippage and deviation of irregularly shaped steel bars, realizes online automated processing, and meets standards and user requirements.
Smart Images

Figure CN224157547U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stainless steel bar processing technology, and in particular to an online steel bar shaping device. Background Technology
[0002] After cold drawing or heat treatment, steel bars will bend to a certain extent, failing to meet standard technical requirements and user needs, necessitating reshaping. Especially when straightening irregularly shaped steel bars, positioning issues arise, leading to easy slippage and misalignment, low work efficiency, and poor straightening quality. Manual correction is required, which does not meet the requirements of online automated processing. Utility Model Content
[0003] The purpose of this invention is to provide an online steel rod shaping device that can improve straightening efficiency and shaping effect.
[0004] To achieve the above-mentioned utility model objectives, this utility model provides an online steel bar shaping device, including a material transfer mechanism, a material support mechanism, two positioning mechanisms, and a material pressing mechanism;
[0005] The material transfer mechanism includes several feeding rods, a material transfer component, and a first cylinder. Several feeding slots are arranged on the top of the feeding rods, and the bottoms of the feeding rods are all connected to the first cylinder. The first cylinder is connected to the material transfer component.
[0006] The material support mechanism includes a plurality of material support rods, and a plurality of material support grooves are arranged on the top of the material support rods; the plurality of material support rods and the plurality of material release rods are alternately arranged between the two positioning mechanisms;
[0007] The positioning mechanism includes a connecting plate, two pressure rollers, and a second cylinder. The two pressure rollers are connected to one side of the connecting plate, and the second cylinder is hinged to the connecting plate.
[0008] The pressing mechanism is located above the transferring mechanism and the supporting mechanism. The pressing mechanism includes a frame, an adjusting component, a pressing drive component, and a pressing plate. The pressing drive component is connected to the adjusting component through the frame and to the pressing plate. The bottom of the pressing plate is provided with a pressing groove.
[0009] Preferably, both the feeding trough and the supporting trough are inverted trapezoidal.
[0010] As a further improvement to the utility model, limiting plates are provided on both sides of the support rod.
[0011] As a further improvement of the utility model, it also includes a material transfer mechanism, which is located below the positioning mechanism. The material transfer mechanism includes a material transfer roller and a material transfer drive component, which is connected to the material transfer roller.
[0012] As a further improvement to the utility model, the frame is provided with a bellows dust cover.
[0013] As a further improvement of the utility model, a pressure sensor is provided between the pressure driving component and the pressure plate.
[0014] As a further improvement to the utility model, the surface of the pressing groove is provided with a protective pad.
[0015] As a further improvement of the utility model, the pressing mechanism also includes a mounting plate, which is connected to the pressing drive component and is connected to the pressing plate by fasteners.
[0016] As a further improvement of the utility model, a guide is provided between the mounting plate and the pressing drive component.
[0017] This utility model discloses an online steel bar shaping device. Steel bars are placed one by one into the feeding groove of a feeding rod. The material transfer component can be an existing screw motor drive assembly. The feeding rod, driven by the material transfer component, moves the steel bars towards the pressing mechanism. After the steel bars pass below the pressing mechanism, a first cylinder controls the feeding rod to descend, causing the steel bars to detach from the feeding rod and be lifted by the support groove. Subsequently, a second cylinder drives the pressure rollers to transfer and adhere to the top of the target steel bar, which is then pressed between the support rod and the two pressure rollers. Existing automatic detection equipment, such as a laser scanner, scans the surface of the steel bars in the area in real time, generating a three-dimensional image. Contour data is used to identify curved areas and transmit the data to the terminal control device. Upon receiving the instruction, the pressing mechanism uses an existing screw motor drive assembly to move the pressing plate to the target area. The pressing plate is then pressed down on the straightening point of the steel bar by the pressing drive component (which can be an existing hydraulic cylinder or pneumatic cylinder). After the target steel bar is straightened, the first pneumatic cylinder controls the feeding rod to rise, lifting all the steel bars on the support rod. The feeding assembly then moves the next steel bar forward to the bottom of the pressing mechanism. This process of confirming and straightening the steel bar's straightening point is repeated, thus achieving online shaping of the steel bar.
[0018] The advantages of this online steel bar shaping device compared to existing technologies are as follows:
[0019] (1) The alternating action of the support rod and the discharge rod not only realizes online material transfer and correction, but also strengthens the support and positioning function, especially for irregular steel bars.
[0020] (2) The positioning mechanism positions the steel bar to reduce the displacement and lifting of the steel bar during the pressing and straightening process. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the online steel bar shaping device according to the present invention;
[0022] Figure 2 This is a schematic diagram of the material transfer mechanism and the material support mechanism;
[0023] Figure 3 Side view showing the connection between the positioning mechanism and the material transfer mechanism;
[0024] Figure 4 This is a schematic diagram of the pressing mechanism. Detailed Implementation
[0025] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.
[0026] like Figure 1-2 As shown, the present invention provides an online steel bar shaping device, which includes a material transfer mechanism 1, a material support mechanism 2, two positioning mechanisms 3, and a material pressing mechanism 4.
[0027] The material transfer mechanism 1 includes several feeding rods 11, a material transfer component 13, and a first cylinder 14. Several feeding slots 12 are arranged on the top of the feeding rods 11, and the bottom of the feeding rods 1 are all connected to the first cylinder 14. The first cylinder 14 is connected to the material transfer component 13.
[0028] The material support mechanism 2 includes several material support rods 21, and several material support grooves 22 are arranged on the top of the material support rods 21; the several material support rods 21 and several material release rods 1 are alternately arranged between the two positioning mechanisms 3;
[0029] like Figure 3 As shown, the positioning mechanism 3 includes a connecting plate 31, two pressure rollers 32, and a second cylinder 33. The two pressure rollers 32 are connected to one side of the connecting plate 31, and the second cylinder 33 is hinged to the connecting plate 31.
[0030] The pressing mechanism 4 is located above the transferring mechanism 1 and the supporting mechanism 2, such as... Figure 4 As shown, the pressing mechanism 4 includes a frame 41, an adjustment component 42, a pressing drive component 43, and a pressing plate 44. The pressing drive component 43 is connected to the adjustment component 42 through the frame 41, and the pressing drive component 43 is connected to the pressing plate 44. The bottom of the pressing plate 44 is provided with a pressing groove 45.
[0031] This utility model discloses an online steel bar shaping device. Steel bars 6 are placed one by one into the feeding groove 12 of the feeding rod 11. The material transfer component 13 can be an existing screw motor drive assembly. The feeding rod 11, through the action of the material transfer component 13, drives the steel bars 6 to move towards the pressing mechanism 4. After the steel bars 6 pass below the pressing mechanism 4, the first cylinder 14 controls the feeding rod 11 to descend, and the steel bars 6 are detached from the feeding rod 11 and lifted by the support groove 22. Subsequently, the second cylinder 33 drives the pressure rollers 32 to transfer and adhere to the top of the target steel bar 6, pressing the target steel bar 6 between the support rod 21 and the two pressure rollers 32. The surface of the steel bars 6 within the area is scanned in real time using existing automatic detection equipment such as a laser scanner. The system generates three-dimensional contour data, identifies curved areas, and transmits the data to the terminal control device. Upon receiving the instruction, the pressing mechanism 4 adjusts the position component 42 (which can be an existing screw motor drive component). After the position component 42 moves the pressing plate 44 to the target area, the pressing plate 44 is pressed down on the straightening point of the steel bar 6 by the pressing drive component 43 (which can be an existing hydraulic cylinder or pneumatic cylinder). After the target steel bar 6 is straightened, the first pneumatic cylinder 14 controls the feeding rod 11 to rise, lifting all the steel bars 6 on the support rod 21. The feeding component 13 moves the next steel bar 6 forward to the bottom of the pressing mechanism 4, repeating the above confirmation and straightening of the steel bar straightening point, thereby achieving online shaping of the steel bar 6.
[0032] Both the feeding trough 12 and the supporting trough 22 are inverted trapezoidal. Compared with the conventional arc-shaped trough, the inverted trapezoidal trough is more suitable for irregularly shaped steel bars 6 and has a better positioning effect on the steel bars 6, preventing the steel bars 6 from sliding in the trough.
[0033] Limiting plates 7 are provided on both sides of the support rod 21. The limiting plates 7 limit the steel rod 6 during transmission to prevent the steel rod from shifting or even flying out due to operational errors, which would affect production safety.
[0034] This utility model discloses an online steel bar shaping device, which further includes a material transfer mechanism 5 located below the positioning mechanism 3. The material transfer mechanism 5 includes a material transfer roller 51 and a material transfer drive component 52 connected to the material transfer roller 51. The material transfer drive component 52 drives the material transfer roller 51 to rotate, and the material transfer roller 51 causes the steel bar 6 above it to rotate within the support groove 22, facilitating comprehensive detection and straightening of the deformation area of the target steel bar 6 and improving the shaping effect.
[0035] The frame 41 is equipped with a bellows dust cover 411. Since dust and debris will inevitably be generated in the shaping area of the steel bar 6, the bellows dust cover 411 can protect the adjustment component 42 from dust and prevent the adjustment component 42 from being stuck by debris, thus affecting its service life.
[0036] A pressure sensor 47 is provided between the pressing drive 43 and the pressing plate 44. The pressure sensor 47 can sense the pressure of the pressing drive 43 on the pressing plate 44 in real time, which facilitates timely intervention by management personnel and avoids excessive pressure on the steel bar 6, which would affect the shaping effect.
[0037] The pressure plate 44 adheres to the upper surface of the steel bar 6 via the pressure groove 45 to prevent slippage during pressing. The surface of the pressure groove 45 is provided with a protective pad 46, which can be a rubber pad, to reduce wear on the steel bar 6 caused by the pressure groove 45.
[0038] The pressing mechanism 4 also includes a mounting plate 48, which is connected to the pressing drive component 43. The mounting plate 48 is connected to the pressing plate 44 via fasteners 481. The pressing plate 44 can be easily replaced via fasteners 481 to meet the pressing requirements of steel bars of different specifications.
[0039] A guide 49 is provided between the mounting plate 48 and the pressure drive component 43. The guide 49 can be an existing guide telescopic rod, which guides the lifting and lowering of the mounting plate 48, i.e. the pressure plate 44, and improves the accuracy of pressing down the correction point.
[0040] The preferred embodiments of this utility model have been described in detail above, but this utility model is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of this utility model, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.
Claims
1. A steel bar online shaping device, characterized in that, It includes a material transfer mechanism, a material support mechanism, two positioning mechanisms, and a material pressing mechanism; The material transfer mechanism includes several feeding rods, a material transfer component, and a first cylinder. Several feeding slots are arranged on the top of the feeding rods, and the bottoms of the feeding rods are all connected to the first cylinder. The first cylinder is connected to the material transfer component. The material support mechanism includes a plurality of material support rods, and a plurality of material support grooves are arranged on the top of the material support rods; the plurality of material support rods and the plurality of material release rods are alternately arranged between the two positioning mechanisms; The positioning mechanism includes a connecting plate, two pressure rollers, and a second cylinder. The two pressure rollers are connected to one side of the connecting plate, and the second cylinder is hinged to the connecting plate. The pressing mechanism is located above the transferring mechanism and the supporting mechanism. The pressing mechanism includes a frame, an adjusting component, a pressing drive component, and a pressing plate. The pressing drive component is connected to the adjusting component through the frame and to the pressing plate. The bottom of the pressing plate is provided with a pressing groove.
2. The online steel bar shaping device as described in claim 1, characterized in that, Both the feeding trough and the supporting trough are inverted trapezoidal.
3. The online steel bar shaping device as described in claim 1, characterized in that, Limiting plates are provided on both sides of the support rod.
4. The online steel bar shaping device as described in claim 1, characterized in that, It also includes a material transfer mechanism, which is located below the positioning mechanism. The material transfer mechanism includes a material transfer roller and a material transfer drive component, which is connected to the material transfer roller.
5. The online steel bar shaping device as described in claim 1, characterized in that, The frame is equipped with a bellows dust cover.
6. The online steel bar shaping device as described in claim 1, characterized in that, A pressure sensor is provided between the pressure drive and the pressure plate.
7. The online steel bar shaping device as described in claim 1, characterized in that, The surface of the pressing groove is provided with a protective pad.
8. The online steel bar shaping device as described in claim 1, characterized in that, The pressing mechanism also includes a mounting plate, which is connected to the pressing drive component. The mounting plate is connected to the pressing plate by fasteners.
9. The online steel bar shaping device as described in claim 8, characterized in that, A guide is provided between the mounting plate and the pressing drive component.