Throwing and cutting guide and guard device for producing ribbed steel bars

Abstract

The utility model relates to the field of ribbed steel bar production, in particular to a polishing and cutting guide and guard device for ribbed steel bar production, which comprises a mounting plate, and a polishing and cutting mechanism and a guide and guard mechanism which are correspondingly arranged are arranged on the mounting plate. The polishing and cutting mechanism comprises two sets of polishing and cutting devices, polishing and cutting grooves are formed in the polishing and cutting devices, the polishing and cutting grooves in the two sets of polishing and cutting devices are oppositely arranged, and the polishing and cutting grooves extend towards one side of the guiding and guarding mechanism and penetrate through the side walls of the polishing and cutting devices. The guide and guard mechanism comprises a mounting seat, a mounting groove is formed in the mounting seat, two groups of limiting plates are arranged in the mounting groove, a first gap is formed between the two groups of limiting plates and corresponds to the polishing and cutting groove, the mounting seat is rotatably connected with two groups of guide and guard wheels, the two groups of guide and guard wheels are oppositely arranged, and the two groups of guide and guard wheels are rotatably connected with the mounting seat. And a second gap is formed between the two sets of guide and guard wheels and corresponds to the first gap, and the stability of the reinforcing steel bars in the machining process can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of production of ribbed steel bars, and particularly relates to a shaving guide device for producing ribbed steel bars. Background Art

[0002] As an indispensable important material in infrastructure construction such as buildings, bridges, and roads, the surface quality and processing accuracy of ribbed steel bars have a direct impact on the project quality. During the production process, it is necessary to perform shaving treatment on the steel bars to remove defects such as burrs and scale on the surface, and improve the surface finish and dimensional accuracy of the steel bars.

[0003] The existing peeling device for scale on coiled bars with the patent application number CN201922494939.9 is used in cooperation with a straightening machine. After the disc passes through the straightening hole, it passes through the through hole in the middle of the scale removal wheel. The steel bar moves horizontally under the action of the straightening machine. This device drives the scale removal wheel to rotate, and the conical teeth inside the scale removal wheel move spirally along the surface of the steel bar to realize the peeling of the scale on the surface of the steel bar.

[0004] As described above, in the existing devices for peeling scale on the surface of steel bars, there is usually no positioning and guiding mechanism at the output end of the steel bar, which easily causes the position of the steel bar to shift when passing through the shaving mechanism, and may lead to abnormal contact between the steel bar and other components inside the shaving mechanism (such as peeling wheels, blades, etc.), resulting in uneven peeling of the scale, increased wear of the shaving components, etc., and there may be large differences in the surface quality and dimensional accuracy of the produced steel bars. Summary of the Utility Model

[0005] The utility model provides a shaving guide device for producing ribbed steel bars to solve the technical problem that the position of the steel bar is easily shifted when passing through the shaving mechanism in the prior art.

[0006] To solve the above problems, a shaving guide device for producing ribbed steel bars provided by the utility model adopts the following technical solutions: including a mounting plate, on which a shaving mechanism and a guide mechanism are arranged correspondingly;

[0007] The shaving mechanism includes shaving tools, and there are two groups of shaving tools. A shaving groove is arranged on the shaving tools, and the shaving grooves on the two groups of shaving tools are arranged oppositely. The shaving groove extends towards the side of the guide mechanism and penetrates through the side wall of the shaving tool;

[0008] The guide device includes a mounting seat, the mounting seat is provided with a mounting groove, a limiting plate is arranged in the mounting groove, the limiting plate includes two groups, a first gap is arranged between the two groups of limiting plates, the first gap corresponds to the shaving groove, the mounting seat is rotatably connected with a guide wheel, the guide wheel includes two groups, the two groups of guide wheels are arranged oppositely, a second gap is arranged between the two groups of guide wheels, and the second gap corresponds to the first gap.

[0009] Furthermore, the shaving mechanism further includes support rods and fixing frames. The support rods and the fixing frames respectively include two groups. The two groups of fixing frames are sleeved on the two groups of support rods, and the shaving tool is fixedly connected with the fixing frame through bolts.

[0010] Furthermore, the two groups of fixing frames are longitudinally distributed along the vertical direction of the support rods.

[0011] Furthermore, a fixing plate is fixedly connected to the tops of the two groups of support rods. The two groups of fixing frames are longitudinally arranged between the fixing plate and the mounting plate. Elastic members are sleeved on the outer walls of the support rods. The elastic members include two groups. One group of elastic members is abutted and connected between the fixing frame and the fixing plate, and the other group of elastic members is abutted and connected between the fixing frame and the mounting plate.

[0012] Furthermore, a closing plate is fixedly connected to the top end face of the limiting plate so that the first gap becomes a hole-shaped structure that is closed all around and through in the front and back.

[0013] Furthermore, a limiting groove for limiting the steel bar is arranged on the side wall of the guide wheel, and the limiting groove is an annular structure.

[0014] Furthermore, the mounting plate includes two groups, which are respectively a first mounting plate and a second mounting plate. The first mounting plate and the second mounting plate are arranged vertically and staggeredly. The shaving mechanism is mounted on the first mounting plate, and the guide device is mounted on the second mounting plate.

[0015] The beneficial effects of a shaving guide device for producing ribbed steel bars provided by the present utility model are as follows:

[0016] 1. The shaving mechanism effectively removes the scale on the surface of the steel bar, improves the surface quality of the steel bar, is beneficial to subsequent processing and the durability of the product. The guide device realizes the precise guiding and positioning of the steel bar through the combination of the limiting plate and the guide wheel, and ensures the stability of the steel bar during the processing, ensuring that the steel bar enters the second forming device in the most suitable state, and can effectively improve the production efficiency and product quality;

[0017] 2. The whole device is compact in design and easy to operate, and the device realizes the integrated design of shaving and guiding, which can effectively reduce the processing procedures and the replacement time, make the processing process smoother and more efficient, and further improve the production efficiency. Description of the Drawings

[0018] By reading the following detailed description with reference to the accompanying drawings, the above and other objects, features, and advantages of the exemplary embodiments of the present utility model will become readily understandable. In the drawings, several embodiments of the present utility model are shown in an exemplary rather than restrictive manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0019] Figure 1 It is a schematic structural diagram of a shaving guide device for producing ribbed steel bars of the present utility model;

[0020] Figure 2 It is a schematic structural diagram of a shaving mechanism of a shaving guide device for producing ribbed steel bars of the present utility model;

[0021] Figure 3 It is a schematic structural diagram of a guide mechanism of a shaving guide device for producing ribbed steel bars of the present utility model;

[0022] Figure 4 It is an exploded structural diagram of a guide mechanism of a shaving guide device for producing ribbed steel bars of the present utility model;

[0023] Figure 5 It is a side view structural diagram of a guide mechanism of a shaving guide device for producing ribbed steel bars of the present utility model.

[0024] Explanation of reference numerals:

[0025] 11. First mounting plate; 12. Second mounting plate

[0026] 2. Shaving mechanism; 21. Shaving tool; 211. Shaving groove; 22. Support rod; 23. Fixed frame; 24. Fixed plate; 25. Elastic member;

[0027] 3. Guide mechanism; 31. Mounting seat; 311. Mounting groove; 312. Rotating pin; 313. Fixed pin; 32. Limiting plate; 321. First gap; 33. Guide wheel; 331. Second gap; 332. Limiting groove; 34. Sealing plate; 35. Fixed seat; 36. Positioning groove. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Those skilled in the art should know that the embodiments described below are a part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present utility model.

[0029] The number of any elements in the drawings is for illustration rather than limitation, and any naming is only for distinction without any restrictive meaning.

[0030] Reference will now be made in detail to several representative embodiments of the present utility model to explain the principles and spirit of the present utility model.

[0031] A shaving guide device for producing ribbed steel bars provided by the present utility model, as Figures 1 to 5 shown, includes a mounting plate, and a shaving mechanism 2 and a guide mechanism 3 are correspondingly arranged on the mounting plate.

[0032] In this embodiment, the mounting plate serves as the basic support structure of the entire shaving guide device to ensure that all components can be stably installed and work together. In this embodiment, the mounting plate includes two groups, namely a first mounting plate 11 and a second mounting plate 12. The first mounting plate 11 and the second mounting plate 12 are arranged staggered up and down. The shaving mechanism 2 is installed on the first mounting plate 11, and the guide mechanism 3 is installed on the second mounting plate 12, optimizing space utilization and ensuring that the shaving mechanism 2 and the guide mechanism 3 can be smoothly connected.

[0033] In this embodiment, the shaving mechanism 2 includes shaving tools 21. There are two groups of shaving tools 21. A shaving groove 211 is provided on the shaving tools 21. The shaving grooves 211 on the two groups of shaving tools 21 are arranged oppositely to form a relatively closed channel, which helps to guide the steel bar to pass through along a predetermined path. The shaving groove 211 extends along the side towards the guide mechanism 3 and penetrates the side wall of the shaving tool 21. When the steel bar passes through the shaving groove 211, its surface rubs against the shaving groove 211, realizing the removal of the oxide scale on the surface of the steel bar, making the surface of the steel bar cleaner and smoother, and providing a good foundation for subsequent processing. It should be noted that when the shaving mechanism 2 works, the two groups of shaving tools 21 need to be pressed against each other, which will generate a certain clamping force on the passing steel bar. This clamping force helps to prevent the steel bar from shaking or shifting during the shaving process, thereby improving the processing accuracy, and the cutting force can be more effectively transmitted to the steel bar, thereby improving the cutting efficiency and processing quality, and also helps to disperse the impact force and vibration generated during the cutting process, protecting the shaving tools 21 from damage.

[0034] In this embodiment, a plurality of shaving grooves 211 are provided on the side wall of the shaving tool 21. The shaving grooves 211 on the two groups of shaving tools 21 correspond one by one, so that the shaving tools 21 can be used multiple times, saving the maintenance cost.

[0035] In this embodiment, the shaving mechanism 2 further includes support rods 22 and fixing frames 23. There are two groups of support rods 22 and fixing frames 23 respectively. The two groups of fixing frames 23 are sleeved on the two groups of support rods 22. The shaving tool 21 is fixedly connected to the fixing frame 23 by bolts, ensuring the stability and reliability of the shaving mechanism 2. In this embodiment, the two groups of fixing frames 23 are longitudinally distributed along the vertical direction of the support rods 22, which helps to optimize the mechanical transmission. During the shaving process, the reaction force from the steel bar will be transmitted along the support rods 22 to the fixing frames 23 and further transmitted to other parts of the equipment, and the mechanical transmission path is more direct and efficient, which helps to reduce energy loss and vibration.

[0036] In this embodiment, a fixing plate 24 is fixedly connected to the tops of the two groups of support rods 22. The two groups of fixing frames 23 are longitudinally arranged between the fixing plate 24 and the mounting plate. An elastic member 25 is sleeved on the outer wall of the support rod 22. There are two groups of elastic members 25. One group of elastic members 25 is abutted and connected between the fixing frame 23 and the fixing plate 24, and the other group of elastic members 25 is abutted and connected between the fixing frame 23 and the first mounting plate 11. During the shaving process, the shaving tool 21 will receive reaction forces from the steel bar, and these forces may be transmitted to the support rods 22 through the fixing frames 23. The presence of the elastic members 25 can effectively absorb these impact forces, reduce vibration and noise, and protect the entire shaving mechanism 2 from damage. Moreover, by adjusting the compression degree of the elastic members 25, the distance between the fixing frame 23 and the upper and lower support points (the fixing plate 24 and the first mounting plate 11) can be finely adjusted, thereby indirectly affecting the working position of the shaving tool 21, which helps to optimize the shaving effect and improve the processing accuracy.

[0037] In this embodiment, the support rod 22 is fixedly connected to the first mounting plate 11. The two ends of the support rod 22 are respectively fixedly connected to the first mounting plate 11 and the fixing plate 24 by nuts. The first mounting plate 11 and the fixing plate 24 jointly act as the upper and lower supports of the shaving mechanism 2, and it is convenient to adjust the installation position of the fixing frame 23 on the support rod 22, thereby making the position adjustment of the shaving tool 21 more convenient.

[0038] In this embodiment, the guide mechanism 3 includes a mounting base 31. The mounting base 31 is provided with a mounting groove 311. A limiting plate 32 is arranged in the mounting groove 311. The limiting plate 32 includes two groups. A first gap 321 is arranged between the two groups of the limiting plates 32. The first gap 321 corresponds to the shaving groove 211. The mounting base 31 is rotatably connected with a guide wheel 33. The guide wheel 33 includes two groups. The two groups of the guide wheels 33 are arranged oppositely. A second gap 331 is arranged between the two groups of the guide wheels 33. The second gap 331 corresponds to the first gap 321. In this embodiment, the steel bars after shaving treatment enter the guide mechanism 3. First, they are preliminarily positioned through the first gap 321 between the two groups of limiting plates 32, and then are clamped and guided to the correct position by the two groups of guide wheels 33.

[0039] In this embodiment, the limiting plate 32 is used for preliminarily positioning and guiding the steel bars to ensure that the steel bars can smoothly transition from the shaving mechanism 2 to the guide mechanism 3. The two groups of oppositely arranged guide wheels 33 further guide and position the steel bars through the second gap 331 therebetween. The guide wheels 33 not only ensure the straightness of the steel bars, but also provide a stable and reliable path for them to enter the next process (such as the second forming device).

[0040] In this embodiment, a closing plate 34 is fixedly connected to the top end face of the limiting plate 32, so that the first gap 321 becomes a hole-shaped structure that is closed all around and through in the front and back, allowing the steel bars to pass through the first gap 321 smoothly, ensuring the cleanliness and stability of the first gap 321, and further ensuring the stability of the limiting plate 32.

[0041] In this embodiment, the guide mechanism 3 further includes a fixed seat 35. The fixed seat 35 is fixedly connected to the second mounting plate 12. The mounting base 31 is mounted on the fixed seat 35. The mounting base 31 includes two groups. The mounting grooves 311 on the two groups of mounting bases 31 are opposite. The mounting grooves 311 on the two groups of mounting bases 31 correspond to the two groups of limiting plates 32 one by one. A rotating pin 312 is arranged on the mounting base 31. The mounting base 31 is rotatably mounted on the fixed seat 35 through the rotating pin 312, so that the mounting base 31 can rotate around the central axis of the rotating pin 312. The central axis of the rotating pin 312 is parallel to the central axis of the guide wheel 33. A fixing pin 313 is arranged on the side wall of the mounting base 31. The fixing pin 313 penetrates through the mounting base 31 and is connected to the limiting plate 32. The mounting base 31 can easily rotate around the central axis of the rotating pin 312 to adjust the distance between the two groups of guide wheels 33, so that the guide mechanism 3 can better cooperate with the shaving mechanism 2 and the next process mechanism, and can adjust the distance between the two groups of guide wheels 33 to ensure the position consistency after the steel bars pass through.

[0042] In this embodiment, positioning grooves 36 are provided on both the fixed seat 35 and the closing plate 34. The positioning grooves 36 on the fixed seat 35 and the closing plate 34 are arranged opposite to each other. The limiting plate 32 is installed in the positioning groove 36 to limit the adjustable range and direction of the limiting plate 32, ensuring the practicability of the guiding device 3.

[0043] In this embodiment, a limiting groove 332 for limiting the steel bar is provided on the side wall of the guiding wheel 33. The limiting groove 332 is of an annular structure, which can limit the position of the steel bar on the side wall of the guiding wheel 33, prevent the steel bar from shifting or shaking during movement, thereby ensuring the accuracy of rolling or transmission. Moreover, through the restraint of the limiting groove 332, the steel bar can maintain a stable movement track, reduce friction and wear caused by unstable position, and extend the service life of the guiding wheel 33 and the steel bar.

[0044] The working principle of a kind of shaving guiding device for producing ribbed steel bars provided by the present utility model: First, the ribbed steel bar to be processed is fed into the device. There are two groups of shaving grooves 211 provided on the shaving implement 21. They are arranged opposite to each other and extend along the side wall of the shaving implement 21 towards the guiding device 3 and penetrate through the side wall of the shaving implement 21. Inside the shaving grooves 211, the surface of the steel bar is shaved to remove defects such as burrs and scale on the surface, improving the surface quality of the steel bar; Then, the steel bar after shaving treatment continues to move forward and enters the area of the guiding device 3, passing through the first gap 321 and the second gap 331. The guiding wheel 33 guides and supports the steel bar to ensure that it maintains a stable movement track during subsequent processing; During the whole processing process, the shaving mechanism 2 and the guiding device 3 work together. The shaving mechanism 2 is responsible for surface treatment of the steel bar, while the guiding device 3 is responsible for guiding and supporting the steel bar to ensure the smooth progress of the processing. The close cooperation between the two improves the processing efficiency and product quality.

[0045] According to the above description of this specification, those skilled in the art can also understand the following terms used. For example, terms indicating orientation or position relationship such as "upper", "lower", "front", "rear", "left", "right", "width", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or position relationship shown in the drawings of this specification. They are only for the purpose of facilitating the description of the solution of the present utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operate in the specific orientation. Therefore, the above orientation or position relationship terms cannot be understood or interpreted as a limitation to the solution of the present utility model.

[0046] In addition, in the description of this specification, the meaning of "a plurality of" is at least two, such as two, three or more, etc., unless otherwise specifically defined.

Claims

1. A shaving guide device for producing ribbed steel bars, characterized in that, It includes a mounting plate, on which a shaving mechanism and a guiding mechanism are arranged correspondingly. The shaving mechanism includes shaving tools, and there are two groups of shaving tools. There are shaving grooves on the shaving tools. The shaving grooves on the two groups of shaving tools are arranged oppositely, and the shaving grooves extend towards the side of the guiding mechanism and penetrate through the side wall of the shaving tools. The guiding mechanism includes a mounting seat. The mounting seat is provided with a mounting groove, and a limiting plate is arranged in the mounting groove. There are two groups of limiting plates. A first gap is arranged between the two groups of limiting plates. The first gap corresponds to the shaving groove. The mounting seat is rotatably connected with a guiding wheel. There are two groups of guiding wheels. The two groups of guiding wheels are arranged oppositely. A second gap is arranged between the two groups of guiding wheels. The second gap corresponds to the first gap.

2. The shaving guide device for producing ribbed steel bars according to claim 1, characterized in that, The shaving mechanism further includes support rods and fixing frames. There are two groups of support rods and fixing frames respectively. The two groups of fixing frames are both sleeved on the two groups of support rods. The shaving tools are fixedly connected to the fixing frames by bolts.

3. The shaving guide device for producing ribbed steel bars according to claim 2, characterized in that, The two fixing frames are longitudinally distributed along the vertical direction of the support rods.

4. A shaving guide device for producing ribbed steel bars according to claim 3, characterized in that, The tops of the two groups of support rods are fixedly connected with a fixing plate. The two groups of fixing frames are longitudinally arranged between the fixing plate and the mounting plate. Elastic members are sleeved on the outer walls of the support rods. There are two groups of elastic members. One group of elastic members is abutted and connected between the fixing frame and the fixing plate, and the other group of elastic members is abutted and connected between the fixing frame and the mounting plate.

5. A shaving guide device for producing ribbed steel bars according to any one of claims 1 to 4, characterized in that, The top end face of the limiting plate is fixedly connected with a closing plate, so that the first gap becomes a hole-shaped structure that is closed all around and through from front to back.

6. A shaving guide device for producing ribbed steel bars according to any one of claims 1 to 4, characterized in that, The guiding mechanism further includes a fixed seat. There are two groups of mounting seats. The mounting grooves on the two groups of mounting seats are opposite. The mounting grooves on the two groups of mounting seats correspond to the two groups of limiting plates one by one. A rotating pin is arranged on the mounting seat. The mounting seat is rotatably mounted on the fixed seat through the rotating pin. The central axis of the rotating pin is parallel to the central axis of the guiding wheel. A fixing pin is arranged on the side wall of the mounting seat. The fixing pin penetrates through the mounting seat and is connected to the limiting plate.

7. A shaving guide device for producing ribbed steel bars according to any one of claims 1 to 4, characterized in that, A limiting groove for limiting the steel bar is arranged on the side wall of the guiding wheel. The limiting groove is an annular structure.

8. A shaving guide device for producing ribbed steel bars according to any one of claims 1 to 4, characterized in that, The mounting plate includes two groups, which are respectively a first mounting plate and a second mounting plate. The first mounting plate and the second mounting plate are arranged staggered up and down. The shaving mechanism is mounted on the first mounting plate, and the guiding mechanism is mounted on the second mounting plate.

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