Containerized steel bar bending production line
Patent Information
- Application Number
- CN202521968912.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-12
AI Technical Summary
[0004]本实用新型的目的在于提供一种集装箱式钢筋弯曲生产线,用以解决钢筋弯曲机运输成本高的问题
[0016]The beneficial effects of this utility model are as follows: The above-mentioned containerized rebar bending production line assembles the rebar bending machine inside a container, which can be transported to the designated construction site by vehicle. Compared with bulk transportation of pre-processed bent rebars, the transportation cost is lower. Compared with manual bending of rebars using a simple bending machine, the rebar processing accuracy and efficiency are higher. In addition, multiple receiving bins are slidably arranged on the second guide rail. Multiple receiving bins can work together to support the rebars. Compared with a long receiving rack, multiple receiving bins can be removed from the second guide rail and transferred to the first guide rail, thereby reducing the required container volume. Moreover, the slidable arrangement of the receiving bins on the second guide rail allows the spacing between the receiving bins to be adjusted according to the length of the rebars, thus supporting rebars of different lengths.
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Figure CN224712913U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel bar processing technology, and in particular to a containerized steel bar bending production line. Background Technology
[0002] Existing rebar bending machines are usually manufactured in the factory buildings of rebar distribution centers. The bent rebars of a certain specification need to be transported to the construction site, which increases transportation costs. Alternatively, simple bending machines are used on the construction site to manually bend the rebars of a certain specification. The specifications of the bent rebars are inconsistent, which has a significant impact on the quality of the project.
[0003] In related technologies, placing a rebar bending machine inside a shipping container allows for its transport to a designated construction site. This reduces transportation costs compared to bulk rebar transport and improves processing accuracy and efficiency compared to using a simple bending machine on-site. However, because the rebar bending machine is entirely placed on the container floor, the large size of the machine necessitates a larger container, leading to the need for larger vehicles for transport and increasing transportation costs to some extent. Utility Model Content
[0004] The purpose of this invention is to provide a containerized rebar bending production line to solve the problem of high transportation costs for rebar bending machines.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] A containerized rebar bending production line includes a container and a rebar bending machine. The container includes a bottom plate, a front side plate, a rear side plate, a left side plate, and a right side plate. The bottom plate, front side plate, rear side plate, left side plate, and right side plate can be closed to form a rectangular accommodating space. The front side plate is pivotally connected to the bottom plate. The rebar bending machine includes a bending host, a storage rack, a receiving bin, a tipping trolley, a first guide rail, and a second guide rail. The first guide rail extends laterally on the bottom plate. Two bending hosts are provided, spaced apart on the first guide rail. At least one of the bending machines is slidably connected to the first guide rail. The storage rack is located on the rear side of the bending machine. The second guide rail is located on the front side of the first guide rail and is parallel to the first guide rail. Multiple receiving bins can be placed on the first guide rail or the second guide rail. When the receiving bin is slidably located on the second guide rail, the receiving bin is at least partially located on the front side plate. The tipping trolley is located on the first guide rail and is used to transfer the reinforcing bars from the storage rack to the bending machine and to transfer the reinforcing bars from the bending machine to the receiving bin located on the second guide rail.
[0007] In one embodiment, the second guide rail is made of angle steel, and a V-shaped wheel is provided at the bottom of the receiving bin, the V-shaped wheel being rolled on the second guide rail.
[0008] In one embodiment, two second guide rails are provided, one of which is provided on the base plate and the other is provided on the front side plate.
[0009] In one embodiment, the container further includes support legs, which are disposed on the side of the front panel facing away from the rear panel and are able to abut against the ground. When the support legs abut against the ground, the plane of the front panel is flush with the plane of the bottom panel.
[0010] In one embodiment, the rear side plate, the left side plate, and the right side plate are all pivotally connected to the bottom plate.
[0011] In one embodiment, the container further includes a traction mechanism for driving the corresponding left side panel, right side panel, front side panel, and rear side panel to rotate relative to the bottom plate.
[0012] In one embodiment, the top of the container is open, and vertical columns are installed at the four corners of the bottom plate.
[0013] In one embodiment, the traction mechanism includes a traction rope, a reversing wheel, a traction drive, and a rotating roller. The reversing wheel is disposed on a connecting beam connecting two columns spaced apart front to back. One end of the traction rope is connected to one of the front side plate, the rear side plate, the left side plate, and the right side plate, and the other end passes around the reversing wheel and is wound around the rotating roller. The traction drive is connected to the rotating roller to drive the rotating roller to rotate.
[0014] In one embodiment, the containerized rebar bending production line includes a shielding canopy, which is detachably connected to the top of the column and located above the open front panel or the open rear panel.
[0015] In one embodiment, the containerized rebar bending production line further includes an operating table, which is electrically connected to the rebar bending machine.
[0016] The beneficial effects of this utility model are as follows: The above-mentioned containerized rebar bending production line assembles the rebar bending machine inside a container, which can be transported to the designated construction site by vehicle. Compared with bulk transportation of pre-processed bent rebars, the transportation cost is lower. Compared with manual bending of rebars using a simple bending machine, the rebar processing accuracy and efficiency are higher. In addition, multiple receiving bins are slidably arranged on the second guide rail. Multiple receiving bins can work together to support the rebars. Compared with a long receiving rack, multiple receiving bins can be removed from the second guide rail and transferred to the first guide rail, thereby reducing the required container volume. Moreover, the slidable arrangement of the receiving bins on the second guide rail allows the spacing between the receiving bins to be adjusted according to the length of the rebars, thus supporting rebars of different lengths. Attached Figure Description
[0017] Figure 1 This is a front view of a containerized steel bar bending production line proposed in this embodiment of the utility model (when the container is open);
[0018] Figure 2 This is a side view (with the container open) of a containerized steel bar bending production line proposed in this embodiment of the utility model;
[0019] Figure 3 yes Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 This is a front view of a containerized steel bar bending production line proposed in this embodiment of the utility model (when the container is closed);
[0021] Figure 5 This is a side view (with the container closed) of a containerized steel bar bending production line proposed in this embodiment of the utility model.
[0022] In the picture:
[0023] 1. Container; 11. Base plate; 12. Front side plate; 13. Rear side plate; 14. Left side plate; 15. Right side plate; 16. Column; 17. Support leg; 18. Traction mechanism; 21. Bending machine; 22. Storage rack; 23. Tilting trolley; 24. Receiving bin; 241. V-shaped wheel; 25. First guide rail; 26. Second guide rail; 27. Operating table; 3. Shelter. Detailed Implementation
[0024] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0025] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0027] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0028] A rebar bending machine transported by container typically includes a bending host, a storage rack, a receiving rack, a tipping trolley, and a first guide rail. The first guide rail is mounted on the bottom plate of the container. Two bending hosts are spaced apart on the first guide rail and are slidably connected to it. The receiving rack and the storage rack are fixedly mounted on opposite sides of the bending host. To reduce the possibility of deformation at both ends of the rebar, the receiving rack and the storage rack are usually quite long. The tipping trolley is also mounted on the first guide rail and is used to transfer the rebar from the storage rack to the bending host and to transfer the processed rebar from the bending host to the receiving bin. In other words, the width of the container's bottom plate must be at least equal to the sum of the widths of the bending host, the receiving bin, and the storage rack, requiring a large container volume.
[0029] refer to Figures 1-4As shown, an embodiment of this utility model proposes a containerized rebar bending production line, including a container 1 and a rebar bending machine. The container 1 includes a bottom plate 11, a front side plate 12, a rear side plate 13, a left side plate 14, and a right side plate 15. The bottom plate 11, front side plate 12, rear side plate 13, left side plate 14, and right side plate 15 can be closed to form a rectangular accommodating space. The front side plate 12 is pivotally connected to the bottom plate 11. The rebar bending machine can be assembled within the accommodating space. The rebar bending machine includes a bending host 21, a storage rack 22, a receiving bin 24, a tipping trolley 23, a first guide rail 25, and a second guide rail 26. The first guide rail 25 extends horizontally and is mounted on the bottom plate 11. Two bending hosts 21 are provided, spaced apart on the first guide rail 25, and at least one of the two bending hosts 21 is slidably connected to the first guide rail 25. The bending host 21 is used for bending rebars and storing materials. The rack 22 is used to feed materials to the bending host 21, and the receiving bin 24 is used to store the processed steel bars. The storage rack 22 is also set on the base plate 11 and located behind the bending host 21. The tipping trolley 23 is also set on the first guide rail 25 and is used to transfer the steel bars from the storage rack 22 to the bending host 21 and from the bending host 21 to the receiving bin 24. The second guide rail 26 is set on the side of the first guide rail 25 near the front side plate 12 and is parallel to the first guide rail 25. There are multiple receiving bins 24. When transporting the containerized steel bar bending production line, the receiving bins 24 are located on the first guide rail 25 of the base plate 11. When processing steel bars, multiple receiving bins 24 are slidably set on the second guide rail 26 at intervals and at least partially located on the front side plate 12. The bending host 21, the storage rack 22, and the tipping trolley 23 can all adopt the corresponding actuators in the prior art, which will not be described in detail here.
[0030] The aforementioned containerized rebar bending production line assembles the rebar bending machine inside container 1, allowing it to be transported to the designated construction site via vehicle. Multiple receiving bins 24 are slidably mounted on the second guide rail 26. Compared to a single, longer receiving rack, multiple receiving bins 24 can be detached from the second guide rail 26 and transferred to the base plate 11, thus reducing the volume of the required container 1 and consequently the size of the vehicle needed to transport it, lowering transportation costs. The spacing between the receiving bins 24 can be adjusted according to the length of the rebar to support rebars of different lengths. For example, when the rebar is long, the distance between adjacent receiving bins 24 is longer to prevent deformation of the bent ends due to their own weight; conversely, when the rebar is short, the distance between adjacent receiving bins 24 is shorter. The second guide rail 26 not only restricts the position of the receiving bin 24 relative to the tipping trolley 23, making the distance between different receiving bins 24 and the tipping trolley 23 the same, thus enabling the tipping trolley 23 to accurately transfer the steel bars to the receiving bin 24, but also provides guidance for the receiving bin 24 when the distance between adjacent receiving bins 24 is adjusted.
[0031] refer to Figure 3 As shown, to reduce the difficulty of assembling and disassembling the receiving bin 24 and the second guide rail 26, the second guide rail 26 is made of angle steel. Correspondingly, a V-shaped wheel 241 is provided at the bottom of the receiving bin 24, and the V-shaped wheel 241 is rolled on the second guide rail 26. Specifically, there are two second guide rails 26 spaced apart in the front-back direction, one located on the bottom plate 11 and the other located on the front side plate 12. Similarly, there are also two first guide rails 25 spaced apart in the front-back direction.
[0032] refer to Figure 2 As shown, in order for the receiving bin 24 to be easily mounted on the two second guide rails 26, the openings of the two second guide rails 26 should face the same direction, that is, the plane where the front side panel 12 is opened should be flush with the plane where the bottom panel 11 is. Based on this, the container 1 also includes a support leg 17, which is located on the side of the front side panel 12 facing away from the rear side panel 13 and can abut against the ground.
[0033] In some embodiments, to improve the stability of the material-turning trolley 23 when transferring the reinforcing bars, multiple material-turning trolleys 23 can be provided. For example, two material-turning trolleys 23 can be provided, positioned between two bending machines 21. When the material-turning trolleys 23 transfer the reinforcing bars, the distance between the two material-turning trolleys 23 is equal to the distance between the material-turning trolley 23 and the bending machine 21 it is close to, so as to provide a more balanced support force for the reinforcing bars and prevent one end of the reinforcing bars from being excessively deformed due to gravity.
[0034] refer to Figure 1 and Figure 2 As shown, the rear side plate 13, the left side plate 14, and the right side plate 15 are all pivotally connected to the bottom plate 11. When the rebar bending machine is working, the rear side plate 13, the left side plate 14, and the right side plate 15 are all opened to facilitate observation of the rebar processing process and timely intervention in the rebar processing process.
[0035] In some embodiments, the container 1 includes a top plate that can close the opening above the accommodating space. In addition, in order to keep the top plate stable relative to the bottom plate 11 when the front side plate 12, rear side plate 13, left side plate 14 and right side plate 15 are opened, the container 1 also includes columns 16, with columns 16 vertically arranged at the four corners of the bottom plate 11, and the top plate connected to the columns 16.
[0036] In other embodiments, the top of container 1 is open. When loading materials in batches onto the storage rack 22, a hoisting device can be used to transfer the batch of steel bars from the opening at the top of container 1 to the storage rack 22. It is understood that, given the open top of container 1, columns 16 can still be installed at the four corners of the bottom plate 11 of container 1. When the left side plate 14, right side plate 15, front side plate 12, and rear side plate 13 enclose the space, they all abut against the columns 16 to improve the stability of container 1.
[0037] To enable the automatic opening or closing of the front side panel 12, rear side panel 13, left side panel 14, and right side panel 15, the container 1 also includes a traction mechanism 18, which can be a hydraulic cylinder or an electric cylinder. Or as... Figure 2 As shown, the traction mechanism 18 includes a traction rope, a reversing wheel, a traction drive, and a rotating roller. The reversing wheel is mounted on a connecting beam between two columns 16 spaced apart at the front and rear. One end of the traction rope is connected to one of the front side plate 12, the rear side plate 13, the left side plate 14, and the right side plate 15, and the other end passes around the reversing wheel and is wound around the rotating roller. The rotating roller is connected to the traction drive and rotates around its own axis under the action of the traction drive.
[0038] Understandably, the two traction ropes connecting the front side panel 12 and the rear side panel 13 can be wound around the same rotating roller extending in the front-to-back direction, thereby reducing the number of traction drive components used and thus reducing the cost of switching between the unfolded and retracted states of container 1. Similarly, the two traction ropes connecting the left side panel 14 and the right side panel 15 can also be wound around the same rotating roller extending in the left-to-right direction.
[0039] To provide a better operating environment, the containerized rebar bending production line includes a canopy 3, which is detachably connected to the top of the column 16 and located above the open front side panel 12 or rear side panel 13, so as to provide shade or rain protection for operators and receiving bin 24.
[0040] Specifically, in order to improve the stability of the canopy 3 and facilitate its storage inside the container 1, the canopy 3 includes a canopy cloth and a support frame. The canopy cloth is made of rainproof material, and the support frame is used to support the canopy cloth. The support frame includes a first support rod connected to the top of the column 16 and a second support rod connected to the front side panel 12 or the rear side panel 13. When the canopy 3 is assembled on the container 1, the second support rod is perpendicular to the front side panel 12 or the rear side panel 13.
[0041] To facilitate interaction with the rebar bending machine, the rebar bending machine also includes an operating table 27. The operating table 27 is electrically connected to the bending host 21 and the material turning trolley 23. During rebar processing, the operating table 27 can be placed on the open front side plate 12, rear side plate 13, left side plate 14, or right side plate 15.
[0042] The process of processing steel bars using the aforementioned containerized steel bar bending production line is described below:
[0043] The front side panel 12, rear side panel 13, left side panel 14, and rear side panel 13 of container 1 are all opened and laid flat. The material tipping trolley 23 is connected to the storage rack 22, ensuring that the material tipping trolley 23 can move on the first guide rail 25. The four receiving bins 24 are all placed on the second guide rail 26 and can move on the second guide rail 26. After the rebar bending machine is installed, the whole bundle of rebar can be hoisted from above container 1 onto the storage rack 22 using the hoisting device, and then the rebar bending operation can be carried out.
[0044] It should be noted that after production is completed, the bending host 21 is moved to one side of the first guide rail 25, and the distance between the two bending hosts 21 is kept as small as possible. Then, the four receiving bins 24 are removed from the second guide rail 26 and placed on the first guide rail 25. To improve the stability of the receiving bins 24, cable ties can be used to fix them. The operating table 27 is also hoisted onto the first guide rail 25 and fixed firmly with cable ties. The container 1 is closed and fixed firmly. At this time, the vehicle transports the container 1 to the next project and continues to repeat the above process for production.
[0045] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A containerized steel bar bending production line, characterized in that, include: The container (1) includes a bottom plate (11), a front side plate (12), a rear side plate (13), a left side plate (14), and a right side plate (15). The bottom plate (11), the front side plate (12), the rear side plate (13), the left side plate (14), and the right side plate (15) can be enclosed to form a rectangular accommodating space. The front side plate (12) is pivotally connected to the bottom plate (11). A rebar bending machine includes a bending host (21), a storage rack (22), a receiving bin (24), a tipping trolley (23), a first guide rail (25), and a second guide rail (26). The first guide rail (25) extends in the left-right direction and is mounted on the base plate (11). Two bending hosts (21) are provided, spaced apart on the first guide rail (25), and at least one of the two bending hosts (21) is slidably connected to the first guide rail (25). The storage rack (22) is located behind the bending host (21), and the second guide rail (26) is located on the base plate (11). The front side of a guide rail (25) is parallel to the first guide rail (25). A plurality of receiving bins (24) can be placed on the first guide rail (25) or the second guide rail (26). When the receiving bin (24) is slidably disposed on the second guide rail (26), the receiving bin (24) is at least partially located on the front side plate (12). The tipping trolley (23) is disposed on the first guide rail (25) for transferring the steel bars from the storage rack (22) to the bending host (21) and transferring the steel bars from the bending host (21) to the receiving bin (24) located on the second guide rail (26).
2. The containerized steel bar bending production line according to claim 1, characterized in that, The second guide rail (26) is made of angle steel, and the bottom of the receiving bin (24) is provided with a V-shaped wheel (241), which is rolled on the second guide rail (26).
3. The containerized steel bar bending production line according to claim 2, characterized in that, There are two second guide rails (26), one of which is located on the base plate (11) and the other is located on the front side plate (12).
4. The containerized steel bar bending production line according to claim 3, characterized in that, The container (1) also includes a support leg (17), which is located on the side of the front side panel (12) facing away from the rear side panel (13) and can abut against the ground. When the support leg (17) abuts against the ground, the plane of the front side panel (12) is flush with the plane of the bottom plate (11).
5. The containerized steel bar bending production line according to any one of claims 1-4, characterized in that, The rear side plate (13), the left side plate (14), and the right side plate (15) are all pivotally connected to the bottom plate (11).
6. The containerized steel bar bending production line according to claim 5, characterized in that, The container (1) also includes a traction mechanism (18) for driving the corresponding left side plate (14), right side plate (15), front side plate (12) and rear side plate (13) to rotate relative to the bottom plate (11).
7. The containerized steel bar bending production line according to claim 6, characterized in that, The container (1) has an open top, and each of the four corners of the bottom plate (11) is vertically supported by a column (16).
8. The containerized steel bar bending production line according to claim 7, characterized in that, The traction mechanism (18) includes a traction rope, a reversing wheel, a traction drive, and a rotating roller. The reversing wheel is mounted on a connecting beam between two columns (16) spaced apart at the front and rear. One end of the traction rope is connected to one of the front side plate (12), the rear side plate (13), the left side plate (14), and the right side plate (15), and the other end passes around the reversing wheel and is wound around the rotating roller. The traction drive is connected to the rotating roller to drive the rotating roller to rotate.
9. The containerized steel bar bending production line according to claim 7, characterized in that, The containerized steel bar bending production line includes a shield (3), which is detachably connected to the top of the column (16) and located above the open front side panel (12) or the open rear side panel (13).
10. The containerized steel bar bending production line according to any one of claims 1-4, characterized in that, The containerized steel bar bending production line also includes an operating table (27), which is electrically connected to the steel bar bending machine.