Automatic horizontal bending and vertical packing steel bar bending system
Patent Information
- Application Number
- CN202410400238.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2044-04-03
AI Technical Summary
[0005]目前市场上的钢筋弯箍机主要有两种布置方式,一是垂直或斜向折弯,一般可以通过重力的作用实现钢筋的下料、折弯及落料,需要打包的话,一般通过机械手臂进行抓取作业,然后进行打包,这种方式需要机械臂的精度较高,故障率低,成本较高,节拍较慢;另一种钢筋折弯形式是水平折弯,这种方式目前需要人工辅助进行折弯及取料,打包也需要人工分拣整理进行打包,这种钢筋折弯方式效率低,无法实现自动化作业
[0027]Compared with the prior art, the present invention has the following advantages: The present invention is equipped with a rebar bending machine, a horizontal pushing mechanism, a stacking guiding and positioning mechanism, a stacking guiding structure, a stacking support mechanism, a conveyor belt mechanism, and a packaging machine. The rebar bending machine and the horizontal pushing mechanism can realize the horizontal bending and vertical stacking of rebars without the need for an additional robotic arm. The operation is simple, the site utilization rate is high, the efficiency is high, and the degree of automation is high. The gap between the vertical telescopic rod and the stacking guiding structure can be adjusted to accommodate rebars of different sizes.
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Figure CN118060449B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of steel bar bending and hoop processing technology, and in particular to an automatic horizontal bending and vertical packaging steel bar bending system. Background Technology
[0002] Currently, rebar bending is done using specialized rebar bending machines. With the continuous development of society and science, people's living standards are rising, and the application of science and technology in various industries is constantly developing. This is particularly evident in the construction industry, where more and more traditional manual labor is being replaced by machinery. During construction, various types of rebar are frequently used, requiring rebar bending systems to bend straight rebars into the necessary angles for construction needs.
[0003] 1. A steel bar bending system for building construction (Publication No.: CN112453259B). This steel bar bending system for building construction includes a frame and an automatic feeding mechanism. The frame is equipped with a processing table, a processing groove, and a discharge groove. The discharge groove is connected to the processing groove and has an overlapping feeding section. The automatic feeding mechanism feeds the steel bars to be bent to the feeding section. The processing table is equipped with a conveying mechanism for transporting the steel bars to be processed from the feeding section to the processing groove and a bending mechanism for bending the steel bars in the processing groove to the discharge groove. The processing table is equipped with a discharge chamber and a receiving port communicating with the discharge chamber. The discharge chamber is located below the discharge groove, and the bottom of the discharge groove has a discharge port communicating with the discharge chamber. The frame is equipped with a sliding groove communicating with the discharge groove. A discharge baffle for opening and closing the discharge port and a power mechanism for driving the discharge baffle are slidably connected within the sliding groove. This application has the effect of improving processing efficiency.
[0004] 2. A mobile intelligent rebar bending system, comprising an automatic cutting machine, an automatic feeding and distributing machine, and a bending robot; the automatic cutting machine is connected to a first conveyor line and a second conveyor line at its two ends respectively; the first conveyor line has a waste material handling mechanism at one end near the automatic cutting machine, and an automatic feeding and distributing machine on one side of the first conveyor line; the second conveyor line has a length-fixing mechanism at one end near the automatic cutting machine, and an automatic unloading platform on one side of the other end of the second conveyor line, and a bending robot on the other side; an auxiliary bending mechanism is provided on the second conveyor line corresponding to the bending robot. The system also includes a method for bending rebar. This bending system, based on a control system, can automate the bending process, enabling automatic bending of various materials while ensuring product quality and yield, and significantly improving processing efficiency and economic benefits.
[0005] Currently, there are two main types of rebar bending machines on the market. One is vertical or oblique bending, which generally uses gravity to cut, bend, and drop the rebar. If packaging is required, a robotic arm is used for gripping and packaging. This method requires high precision from the robotic arm, has a low failure rate, but is costly and has a slow cycle time. The other type of rebar bending is horizontal bending. This method currently requires manual assistance for bending and picking up the rebar, and packaging also requires manual sorting and packing. This rebar bending method is inefficient and cannot achieve automated operation.
[0006] Therefore, it is necessary to propose an automatic horizontal bending and vertical packing steel bar bending system to address the above problems. Summary of the Invention
[0007] In view of the shortcomings of the prior art, the purpose of this invention is to provide an automatic horizontal bending and vertical packaging steel bar bending system to solve the above problems.
[0008] An automatic horizontal bending and vertical packaging rebar bending system includes a rebar bending machine, a horizontal pushing mechanism, a stacking guiding and positioning mechanism, a stacking guiding structure, a stacking support mechanism, a conveyor belt mechanism, and a packaging machine. The horizontal pushing mechanism is installed above the rebar bending machine. The conveyor belt mechanism is located on the side of the rebar bending machine. The stacking guiding and positioning mechanism is installed at the lower part of the conveyor belt mechanism. The stacking guiding structure is installed on the side of the conveyor belt mechanism closest to the rebar bending machine. The stacking support mechanism is installed on the other side of the conveyor belt mechanism. The packaging machine is installed in the middle of the conveyor belt mechanism.
[0009] Preferably, the rebar bending machine includes a frame, a drive motor, and a bending roller assembly, wherein the drive motor is mounted on the frame and the output end of the drive motor is fixed to the bending roller assembly.
[0010] Preferably, the horizontal pushing mechanism includes a first driving mechanism and a push rod, wherein the output end of the first driving mechanism is connected to the push rod.
[0011] Preferably, the stacking guide positioning mechanism includes a vertical telescopic mechanism, a horizontal telescopic mechanism, a vertical telescopic rod, and a guide plate. The horizontal telescopic mechanism is installed at the lower part of the transmission belt mechanism and is connected to the vertical telescopic mechanism. The vertical telescopic rod is installed on the horizontal telescopic mechanism, and the guide plate is fitted on the two vertical telescopic rods.
[0012] Preferably, the stacking guide structure is an aluminum alloy strip or a channel steel.
[0013] Preferably, the upper part of the stacking guide structure is inclined toward the direction of the transmission belt mechanism.
[0014] Preferably, the stacking support mechanism includes a second drive mechanism and a support plate, wherein the output end of the second drive mechanism is connected to the support plate.
[0015] Preferably, the conveyor belt mechanism includes a first conveyor belt, a second conveyor belt, and a third conveyor belt, with the second conveyor belt positioned between the first and third conveyor belts, and the packing machine 4 mounted on the second conveyor belt.
[0016] Preferably, the first drive mechanism, the second drive mechanism, the vertical telescopic mechanism, and the horizontal telescopic mechanism are all electric cylinders or pneumatic cylinders.
[0017] An automated horizontal bending and vertical packaging system for steel bars includes the following steps:
[0018] Step 1: Bend the steel bars on a horizontal bending machine;
[0019] Step 2: The stacking support mechanism extends a support plate, which can support the bent hoop and prevent it from rotating;
[0020] Step 3: Extend the vertical telescopic rod of the stacking guide positioning mechanism, and adjust the gap between the telescopic rod of the stacking guide positioning mechanism and the stacking guide structure to be slightly larger than the diameter of the steel bar.
[0021] Step 4: After the steel bar is bent, the horizontal pushing mechanism extends and pushes the bent hoop onto the stacking support mechanism;
[0022] Step 5: The horizontal pushing mechanism retracts, and the stacking support mechanism, along with the bent hoop, retracts to the guide rod of the stacking guide positioning mechanism;
[0023] Step Six: Under the influence of gravity, one side of the bent hoop falls into the gap between the vertical telescopic rod of the stacking guide positioning mechanism and the stacking guide structure;
[0024] Step 7: The stacking support mechanism retracts, allowing the bent hoops to be stacked neatly.
[0025] Step 8: Repeat the above process to bend and stack the piled-up hoops. After stacking is completed, the guide rod of the stacking guide positioning mechanism retracts, and the transmission belt mechanism can move, thereby driving the piled-up hoops to the designated position.
[0026] Step 9: The baling machine packs the stacked hoops and then performs the subsequent boxing work.
[0027] Compared with the prior art, the present invention has the following advantages: The present invention is equipped with a rebar bending machine, a horizontal pushing mechanism, a stacking guiding and positioning mechanism, a stacking guiding structure, a stacking support mechanism, a conveyor belt mechanism, and a packaging machine. The rebar bending machine and the horizontal pushing mechanism can realize the horizontal bending and vertical stacking of rebars without the need for an additional robotic arm. The operation is simple, the site utilization rate is high, the efficiency is high, and the degree of automation is high. The gap between the vertical telescopic rod and the stacking guiding structure can be adjusted to accommodate rebars of different sizes. Attached Figure Description
[0028] Figure 1 This is a structural diagram of the steel bar bending system of the present invention;
[0029] Figure 2 This is a side view of the present invention;
[0030] Figure 3 This is a structural diagram of the steel bar bending machine of the present invention;
[0031] Figure 4 This is a structural diagram of the horizontal feeding mechanism of the present invention;
[0032] Figure 5 This is a structural diagram of the stacking guide and positioning mechanism of the present invention;
[0033] Figure 6 and Figure 7 This is a schematic diagram of the stacking guide structure of the present invention;
[0034] Figure 8 This is a schematic diagram of the stacking support mechanism of the present invention.
[0035] The attached figures are labeled as follows: 1. Rebar bending machine; 2. Horizontal pushing mechanism; 3. Conveyor belt mechanism; 4. Packing machine; 5. Stacking guide and positioning mechanism; 6. Stacking guide structure; 7. Stacking support mechanism; 101. Frame; 102. Drive motor; 103. Bending roller group; 201. First drive mechanism; 202. Push rod; 301. First conveyor belt; 302. Second conveyor belt; 303. Third conveyor belt; 501. Vertical telescopic mechanism; 502. Horizontal telescopic mechanism; 503. Vertical telescopic rod; 504. Guide plate; 701. Second drive mechanism; 702. Support plate; 8. Bending hoop. Detailed Implementation
[0036] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.
[0037] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, 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, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.
[0038] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0039] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.
[0040] like Figure 1 and combined Figures 2 to 8 As shown, an automatic horizontal bending and vertical packaging rebar bending system includes a rebar bending machine 1, a horizontal pushing mechanism 2, a stacking guiding and positioning mechanism 5, a stacking guiding structure 6, a stacking support mechanism 7, a conveyor belt mechanism 3, and a packaging machine 4. The horizontal pushing mechanism 2 is installed above the rebar bending machine 1. The conveyor belt mechanism 3 is located on the side of the rebar bending machine 1. The stacking guiding and positioning mechanism 5 is installed at the lower part of the conveyor belt mechanism 3. The stacking guiding structure 6 is installed on the side of the conveyor belt mechanism 3 near the rebar bending machine 1. The stacking support mechanism 7 is installed on the other side of the conveyor belt mechanism 3. The packaging machine 4 is installed in the middle of the conveyor belt mechanism 3.
[0041] Furthermore, the rebar bending machine 1 includes a frame 101, a drive motor 102, and a bending roller assembly 103. The drive motor 102 is mounted on the frame 101, and the output end of the drive motor 102 is fixed to the bending roller assembly 103.
[0042] Furthermore, the horizontal pushing mechanism 2 includes a first driving mechanism 201 and a push rod 202, with the output end of the first driving mechanism 201 connected to the push rod 202.
[0043] Furthermore, the stacking guide positioning mechanism 5 includes a vertical telescopic mechanism 501, a horizontal telescopic mechanism 502, a vertical telescopic rod 503, and a guide plate 504. The horizontal telescopic mechanism 502 is installed at the lower part of the transmission belt mechanism 3 and is connected to the vertical telescopic mechanism 501. The vertical telescopic rod 503 is installed on the horizontal telescopic mechanism 502, and the guide plate 504 is fitted on the two vertical telescopic rods 503.
[0044] Furthermore, the stacking guide structure 6 is an aluminum alloy strip or channel steel.
[0045] Furthermore, the upper part of the stacking guide structure 6 is inclined toward the transmission belt mechanism 3.
[0046] Furthermore, the stacking support mechanism 7 includes a second drive mechanism 701 and a support plate 702, with the output end of the second drive mechanism 701 connected to the support plate 702.
[0047] Furthermore, the conveyor belt mechanism 3 includes a first conveyor belt 301, a second conveyor belt 302 and a third conveyor belt 303, with the second conveyor belt 302 disposed between the first conveyor belt 301 and the third conveyor belt 303, and the packing machine 4 mounted on the second conveyor belt 302.
[0048] Furthermore, the first drive mechanism 201, the second drive mechanism 701, the vertical telescopic mechanism 501, and the horizontal telescopic mechanism 502 all employ electric cylinders or pneumatic cylinders.
[0049] Compared with the prior art, the present invention has the following advantages: The present invention is equipped with a rebar bending machine 1, a horizontal pushing mechanism 2, a stacking guiding and positioning mechanism 5, a stacking guiding structure 6, a stacking support mechanism 7, a conveyor belt mechanism 3, and a packing machine 4. The rebar bending machine 1 and the horizontal pushing mechanism 2 can realize the horizontal bending and vertical stacking of rebars without the need for additional robotic arms. The operation is simple, the site utilization rate is high, the efficiency is high, and the degree of automation is high. The stacking guiding and positioning mechanism 5 can adjust the gap between the vertical telescopic rod and the stacking guiding structure, thereby accommodating rebars of different sizes.
[0050] The front end of the horizontal pushing mechanism 2 has a push rod 202. Under the action of the first driving mechanism 201 (cylinder or motor), the push rod 202 can achieve horizontal extension and retraction, thereby pushing the bent hoop horizontally.
[0051] The stacking support mechanism 7 can be telescopically moved by a cylinder or motor. Before the steel bar is bent, the support plate 702 of the stacking support mechanism 7 extends to the corresponding position. After the steel bar is bent, the support plate 702 can support the bending hoop 8 and keep the bending hoop 8 horizontal to prevent the steel bar from rotating during the bending process.
[0052] After the steel bar is bent, the horizontal pushing mechanism 2 pushes it, and the stacking support mechanism 7 retracts, so that the other side of the hoop 8 can fall to the designated position.
[0053] The stacking guide structure 6 is installed on one side of the conveyor belt mechanism 3. The top of the stacking guide structure 6 has an angled structure to facilitate the sliding of one side of the steel bar. The middle part is a straight structure to fix the position of the steel bar when it falls. The bottom part is an angled structure. After the hoops are stacked, the contact area between the stacking guide structure 6 and the stacked hoops 8 is reduced, thereby reducing the frictional impact of the transmission on the stacked hoops 8.
[0054] The gap between the vertical telescopic rod 503 of the stacking guide positioning mechanism 5 and the stacking guide structure 6 is slightly larger than the diameter of the steel bar, so that the steel bars can be stacked. The vertical telescopic rod 503 can move vertically. After the bending hoop 8 is stacked, the vertical telescopic rod 503 can retract, and the first transmission belt 301 can transport the stacked bending hoop 8 to the packaging position. The vertical telescopic rod 503 can move horizontally, thereby adjusting the gap between the vertical telescopic rod 503 and the stacking guide structure 6 to accommodate steel bars of different sizes.
[0055] Working principle: Rebar bending steps:
[0056] Step 1: The steel bars are bent on the horizontal bending machine 1;
[0057] Step 2: The stacking support mechanism 7 extends the support plate 702, which can support the bent hoop 8 and prevent the bent hoop 8 from rotating.
[0058] Step 3: The vertical telescopic rod 503 of the stacking guide positioning mechanism 5 extends, and the gap between the telescopic rod of the stacking guide positioning mechanism 5 and the stacking guide structure 6 is adjusted horizontally to be slightly larger than the diameter of the steel bar;
[0059] Step 4: After the steel bar is bent, the horizontal pushing mechanism 2 extends and pushes the bending hoop 8 onto the stacking support mechanism 7;
[0060] Step 5: The horizontal pushing mechanism 2 retracts, and the stacking support mechanism 7, along with the bent hoop 8, retracts to the guide rod of the stacking guide positioning mechanism;
[0061] Step Six: Under the influence of gravity, one side of the bent hoop 8 falls into the gap between the vertical telescopic rod 503 of the stacking guide positioning mechanism 5 and the stacking guide structure 6.
[0062] Step 7: The stacking support mechanism 7 retracts, allowing the bent hoops 8 to be stacked neatly.
[0063] Step 8: Repeat the above process to bend and stack the piled-up bending hoops 8. After stacking is completed, the guide rod of the stacking guide positioning mechanism 5 retracts, and the transmission belt mechanism 3 can move, thereby driving the piled-up bending hoops to the designated position.
[0064] Step 9: The baling machine 4 bales the stacked hoops 8 and then performs the subsequent boxing work.
[0065] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.
Claims
1. An automatic horizontal bending and vertical packaging system for reinforcing bars, characterized in that: The system includes a rebar bending machine (1), a horizontal pushing mechanism (2), a stacking guiding and positioning mechanism (5), a stacking guiding structure (6), a stacking support mechanism (7), a conveyor belt mechanism (3), and a packing machine (4). The horizontal pushing mechanism (2) is installed above the rebar bending machine (1). The conveyor belt mechanism (3) is located on the side of the rebar bending machine (1). The stacking guiding and positioning mechanism (5) is installed at the lower part of the conveyor belt mechanism (3). The stacking guiding structure (6) is installed on the side of the conveyor belt mechanism (3) near the rebar bending machine (1). The stacking support mechanism (7)... The packing machine (4) is installed on the other side of the conveyor belt mechanism (3), and is installed in the middle position of the conveyor belt mechanism (3); the rebar bending machine (1) includes a frame (101), a drive motor (102) and a bending roller group (103), the drive motor (102) is installed on the frame (101), and the output end of the drive motor (102) is fixed to the bending roller group (103); the horizontal pushing mechanism (2) includes a first driving mechanism (201) and a push rod (202), the output end of the first driving mechanism (201) is connected to the push rod (202). The stacking guide positioning mechanism (5) includes a vertical telescopic mechanism (501), a horizontal telescopic mechanism (502), a vertical telescopic rod (503), and a guide plate (504). The horizontal telescopic mechanism (502) is installed at the lower part of the conveyor belt mechanism (3) and is connected to the vertical telescopic mechanism (501). The vertical telescopic rod (503) is installed on the horizontal telescopic mechanism (502), and the guide plate (504) is fitted on the two vertical telescopic rods (503). The stacking guide structure (6) is an aluminum alloy strip or channel steel. The upper part of the guide structure (6) is inclined towards the conveyor belt mechanism (3); the stacking support mechanism (7) includes a second drive mechanism (701) and a support plate (702), the output end of the second drive mechanism (701) is connected to the support plate (702); the conveyor belt mechanism (3) includes a first conveyor belt (301), a second conveyor belt (302) and a third conveyor belt (303), the second conveyor belt (302) is disposed between the first conveyor belt (301) and the third conveyor belt (303), and the packing machine (4) is installed on the second conveyor belt (302).
2. The automatic horizontal bending and vertical packaging steel bar bending system as described in claim 1, characterized in that: The first drive mechanism (201), the second drive mechanism (701), the vertical telescopic mechanism (501) and the horizontal telescopic mechanism (502) all use electric cylinders or pneumatic cylinders.
3. A rebar bending system for automatic horizontal bending and vertical packaging as described in any one of claims 1-2, characterized in that: It also includes its bending process, which comprises the following steps: Step 1: The steel bars are bent on the steel bar bending machine (1); Step 2: The stacking support mechanism (7) extends the support plate (702), which can support the hoop (8) and prevent the hoop (8) from rotating; Step 3: The vertical telescopic rod (503) of the stacking guide positioning mechanism (5) extends, and the gap between the telescopic rod of the stacking guide positioning mechanism (5) and the stacking guide structure (6) is adjusted horizontally to be slightly larger than the diameter of the steel bar; Step 4: After the steel bar is bent, the horizontal pushing mechanism (2) extends and pushes the bending hoop (8) onto the stacking support mechanism (7); Step 5: The horizontal pushing mechanism (2) retracts, and the stacking support mechanism (7) retracts with the bend hoop (8) back to the guide rod of the stacking guide positioning mechanism; Step 6: Under the influence of gravity, one side of the bent hoop (8) falls into the gap between the vertical telescopic rod (503) of the stacking guide positioning mechanism (5) and the stacking guide structure (6); Step 7: The stacking support mechanism (7) retracts, so that the bent hoop (8) can be stacked neatly; Step 8: Repeat the above process to bend and stack the piled-up bends (8). After stacking is completed, the guide rod of the stacking guide positioning mechanism (5) retracts, and the conveyor belt mechanism (3) can move, thereby driving the piled-up bends to the designated position. Step 9: The baling machine (4) bals the stacked hoops (8) and then performs the subsequent boxing work.
Citation Information
Patent Citations
A steel bar bending system for building construction
CN112453259B
Reinforcing bar processing apparatus
KR102077839B1