Automatic blanking device of zinc alloy production line
Patent Information
- Application Number
- CN202522464910.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-19
AI Technical Summary
一旦锌合金块发生偏移,后续机械搬运将难以定位,不仅会导致机械臂空抓、误抓,降低下料效率,还可能因抓取位置偏差造成工件磕碰损伤,偏移后的锌合金块在码垛时无法保持规整排列,易出现码垛松散、倾斜等情况,后续搬运过程中极易发生坍塌
1、定位机构的两个第一定位组件带动第一定位板相对运动,通过挤压纠正锌合金块初始位置偏差。输送机输出端的定位模配合两侧第二定位组件,通过横向微调进一步消除输送过程中产生的微小偏移,让锌合金块每次都处于夹爪组件的最佳抓取范围。锌合金块经过两次定位组件的定位调整,降低夹取组件空抓、误抓的概率,同时为后续推料组件的码垛操作奠定基础,避免因合金块位置偏差导致码垛松散,确保码垛后锌合金块堆的规整性,减少后续搬运过程中合金块掉落风险,提升整体生产流程的稳定性。
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Figure CN224783226U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material feeding equipment technology, and in particular to an automated material feeding device for a zinc alloy production line. Background Technology
[0002] In zinc alloy production and processing, after zinc alloy blocks are formed through processes such as casting and cooling, they need to be transported by conveyor to the unloading stage for centralized stacking in preparation for subsequent warehousing, transportation, or further processing. During the uniform conveyor transport process, problems such as offset along the conveying direction, lateral sliding, or even falling off the conveyor edge can easily occur due to conveyor belt vibration, collisions between adjacent workpieces, or initial loading position deviations. Once the zinc alloy block is offset, subsequent mechanical handling will be difficult to position, which will not only lead to the robotic arm grabbing empty or mis-grabbing, reducing unloading efficiency, but may also cause workpiece collision damage due to gripping position deviations. The offset zinc alloy blocks cannot maintain a neat arrangement when stacked, and are prone to loose stacking, tilting, etc., which can easily lead to collapse during subsequent handling. Utility Model Content
[0003] To improve the stability of zinc alloy feeding process, this application provides an automated feeding device for a zinc alloy production line.
[0004] The automated feeding device for a zinc alloy production line provided in this application adopts the following technical solution: An automated feeding device for a zinc alloy production line includes: a conveyor, a positioning mechanism, and a conveying mechanism. The positioning mechanism and the conveying mechanism are sequentially arranged along the conveying direction of the conveyor, and the conveying mechanism is located at the output end of the conveyor. The conveyor includes a conveying frame. The positioning mechanism includes two first positioning components arranged opposite to each other on both sides of the conveyor. The first positioning components are equipped with first positioning plates, and the first positioning components drive the first positioning plates to move closer to or away from the conveyor. The conveying mechanism includes a robotic arm, a lifting component, and a gripper component. The lifting component is mounted on the robotic arm, and the gripper component is mounted at the bottom of the lifting component. The lifting component drives the gripper component to move closer to or away from the output end of the conveyor. The device also includes two pushing components arranged opposite to each other on both sides of the gripper component. Each pushing component includes a transverse component, a longitudinal component, and a pushing plate connected in sequence. The longitudinal component drives the pushing plate to rise and fall, and the transverse component drives the longitudinal component to move closer to or away from the gripper component.
[0005] By adopting the above technical solution, the positioning mechanism corrects and positions the zinc alloy blocks on the conveyor by driving the relative movement of the first positioning plates on both sides, reducing the offset of the zinc alloy blocks during conveying and providing a positioning reference for the subsequent gripper assembly to pick up the zinc alloy blocks. The handling mechanism completes the transfer of the zinc alloy blocks from the conveyor to the unloading point through the flexible movement of the robotic arm, the height adjustment of the lifting component, and the gripping function of the gripper assembly. The pushing component can clamp and stack the zinc alloy blocks from both sides after they are stacked at the unloading point, facilitating subsequent handling.
[0006] Optionally, the lifting assembly includes a mounting plate, the gripper assembly is connected to the mounting plate, and the mounting plate is provided with a lifting power component, which drives the mounting plate to move closer to or away from the conveyor.
[0007] By adopting the above technical solution, the lifting power component directly drives the mounting plate to lift the gripper assembly, which can accurately control the distance between the gripper and the output end of the conveyor, adapt to the gripping needs of zinc alloy blocks of different thicknesses and heights, and enhance the compatibility of the device with zinc alloy blocks of different sizes.
[0008] Optionally, the gripper assembly includes two opposing gripping groups, which are rotatably connected to the mounting plate, and the rotating shaft of the gripping group is connected to a rotating power component.
[0009] By adopting the above technical solution, the gripper assembly adopts a dual-clamp rotation design, which, together with the rotating power component, can flexibly adjust the gripping angle, so as to be able to fit and clamp regular rectangular zinc alloy blocks as well as irregularly shaped zinc alloy blocks.
[0010] Optionally, one end of the first positioning plate is connected to the output end of the first positioning component, and the other end extends away from the conveyor. A push block is protruding from the side of the first positioning plate away from the first positioning component.
[0011] By adopting the above technical solution, when the first positioning plate extends above the conveyor, the zinc alloy block first contacts the side of the two first positioning plates away from the conveyor. The first positioning component drives the first positioning plate to move away from the conveyor. The zinc alloy block moves against the first positioning plate under the drive of the conveyor until it hits the push block. The protruding push block performs the final positioning of the zinc alloy block. The first positioning plate continues to move away from the conveyor. Finally, the first positioning plate no longer blocks the zinc alloy block. The zinc alloy block is transported by the conveyor to the side of the handling mechanism in an adjusted position.
[0012] Optionally, the conveyor is provided with an interceptor, which is located on the side of the first positioning component near the conveying mechanism. The lower end of the interceptor is rotatably connected to the conveyor, and the upper end of the interceptor extends out of the conveyor.
[0013] By adopting the above technical solution, the interceptor on the conveyor can intercept the zinc alloy block that has been positioned on the conveyor before the handling mechanism has completed the handling. After the handling mechanism has completed the handling, the interceptor is unlocked, and the zinc alloy block can be driven by the power of the conveyor to rotate the interceptor. Thus, the interceptor can be used without additional complex drive structures, which simplifies the setup of the device.
[0014] Optionally, the positioning mechanism includes a positioning mold disposed on the output end of the conveyor, and two second positioning components disposed opposite to each other on both sides of the positioning mold. The second positioning components are equipped with second positioning plates, and the second positioning components drive the second positioning plates to move closer to or away from the positioning mold.
[0015] By adopting the above technical solution, the positioning mold provides a reference positioning position for the zinc alloy block. In conjunction with the second positioning plates of the second positioning components on both sides, the zinc alloy block can be finely positioned laterally. This further eliminates the slight offset of the zinc alloy block during the conveying process, ensuring that the zinc alloy block is always in the optimal position that the gripper assembly can grasp. This reduces the possibility of the robotic arm grabbing empty due to positioning deviation and improves the overall efficiency of the production line.
[0016] Optionally, a flipping mechanism is also included between the positioning mechanism and the conveying mechanism. The flipping mechanism includes flipping components disposed on both sides of the conveyor. The flipping components include a flipping power component and a flipping mold. The flipping mold is located above the conveyor and has a loading space. The flipping power component drives the flipping mold to rotate.
[0017] By adopting the above technical solution, when a zinc alloy block is detected to be flipped and enters the loading space, the flipping power components on both sides drive the flipping mold to rotate, achieving a 180° flip of the zinc alloy block. This ensures that all zinc alloy blocks transported to the handling mechanism have the same side, preventing unstable placement of stacked zinc alloy blocks due to flipping. The flipping mechanism eliminates the need for manual flipping, reducing manual operation steps and labor intensity.
[0018] Optionally, the conveyor includes a receiving frame, which is disposed on one side of the input end of the conveyor and is rotatably connected to the conveyor frame. A lifting power component is installed on the conveyor frame, and the two ends of the lifting power component are respectively hinged to the conveyor frame and the receiving frame. The lifting power component drives the receiving frame to rotate.
[0019] By adopting the above technical solution, the conveyor frame and the receiving frame of the conveyor are rotatably connected, and the angle of the receiving frame can be adjusted by lifting power components. The tilt angle of the receiving frame can be flexibly adjusted according to the discharge height of the upstream equipment, ensuring that the zinc alloy block can be smoothly transferred to the conveyor frame and avoiding the zinc alloy block from falling or being damaged by collision.
[0020] Optionally, a buffer assembly is provided on one side of the input end of the conveyor, a buffer plate is provided above the middle of the receiving frame, a top rod is connected to the bottom of the buffer plate, a crossbeam is connected between the two sides of the receiving frame, the top rod passes through the crossbeam, an elastic element is sleeved on the top rod, and the two ends of the elastic element are respectively connected to the crossbeam and the bottom of the buffer plate.
[0021] By adopting the above technical solution, the buffer plate on the receiving rack can alleviate the impact when the zinc alloy block falls into the receiving rack. When the zinc alloy block falls from the upstream equipment or is quickly conveyed to the receiving rack, the buffer plate absorbs the impact energy under the elastic force of the elastic element, avoiding direct impact of the zinc alloy block on the receiving rack, which would cause surface damage or deformation.
[0022] In summary, this application includes at least one of the following advantages of an automated feeding device for a zinc alloy production line: 1. The two first positioning components of the positioning mechanism drive the relative movement of the first positioning plate, correcting the initial positional deviation of the zinc alloy block through compression. The positioning mold at the conveyor output end, in conjunction with the second positioning components on both sides, further eliminates minor offsets generated during the conveying process through lateral fine-tuning, ensuring that the zinc alloy block is always within the optimal gripping range of the gripper assembly. The zinc alloy block undergoes two positioning adjustments by the positioning components, reducing the probability of the gripper assembly making empty or incorrect grips. This also lays the foundation for the subsequent stacking operation of the pushing assembly, preventing loose stacking due to alloy block positional deviations, ensuring the neatness of the stacked zinc alloy blocks, reducing the risk of alloy blocks falling during subsequent handling, and improving the stability of the overall production process.
[0023] 2. The receiving frame of the conveyor is rotatably connected to the conveyor frame. With the help of the lifting power component, the tilt angle can be flexibly adjusted. It can adjust the receiving posture according to the different discharge heights of the upstream equipment to ensure the smooth transition of the alloy block. At the same time, the receiving frame can adaptively adjust the buffering force according to the weight of the zinc alloy block through the cooperation of the elastic component and the buffer plate. It can protect small alloy blocks from impact and provide effective buffering for large alloy blocks to avoid surface damage. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of an automated feeding device for a zinc alloy production line according to an embodiment of this application.
[0025] Figure 2 This is a schematic diagram of the transport mechanism in the embodiments of this application.
[0026] Figure 3 This is a schematic diagram of the structure of the first positioning component in the embodiments of this application.
[0027] Figure 4 This is a schematic diagram of the structure of the second positioning component in the embodiments of this application.
[0028] Figure 5 yes Figure 1 A magnified view of a portion of point A in the middle.
[0029] Figure 6 This is a schematic diagram of the flipping mechanism in the embodiments of this application.
[0030] Explanation of reference numerals in the attached figures: 1. Conveyor; 11. Interceptor; 12. Conveyor frame; 121. Lifting power component; 13. Receiving frame; 131. Buffer plate; 132. Top rod; 133. Crossbeam; 134. Elastic component; 2. Positioning mechanism; 21. First positioning mechanism; 211. First positioning plate; 212. Push block; 22. Positioning module; 23. Second positioning assembly; 231. Second positioning plate; 3. Handling mechanism; 31. Robotic arm; 32. Lifting assembly; 321. Mounting plate; 322. Lifting power component; 33. Gripper assembly; 331. Gripping group; 332. Rotation power component; 4. Pushing assembly; 41. Horizontal assembly; 42. Vertical assembly; 43. Pushing plate; 5. Tilting mechanism; 51. Tilting power component; 52. Tilting mold; 5201. Loading space. Detailed Implementation
[0031] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0032] This application discloses an automated feeding device for a zinc alloy production line. (Refer to...) Figure 1 The system includes a conveyor 1, with an input end and an output end at its two ends. The input end is where zinc alloy blocks fall into the conveyor 1. The output end of the conveyor 1 is equipped with a handling mechanism 3, which is used to transport the zinc alloy blocks at the output end of the conveyor 1 to the unloading point for stacking. The conveyor 1 includes a conveyor frame 12, on which two chains driven by a motor are wound. The chains rotate cyclically along the conveyor frame 12. When the zinc alloy blocks are on the conveyor 1, their bottoms contact the surface of the chains. When the chains rotate, they drive the zinc alloy blocks to move on the conveyor 1.
[0033] Reference Figure 2The handling mechanism 3 includes a robotic arm 31, a lifting assembly 32, and a gripper assembly 33. In this embodiment, the robotic arm 31 is a three-axis robotic arm. The lifting assembly 32 includes a mounting plate 321, on which a lifting power component 322 is mounted. The lifting power component 322 is connected to the robotic arm 31 and can drive the mounting plate 321 to rise and fall. Specifically, the lifting power component 322 is a cylinder. The gripper assembly 33 is mounted on the mounting plate 321 and includes two opposing clamping groups 331. Each clamping group 331 includes four clamping plates, which are rotatably connected to the mounting plate 321 via the same rotating shaft. The rotating shaft is connected to a rotating power component 332, specifically a rotary motor. When gripping, the clamping groups 331 form a certain angle with the mounting plate 321, which can accommodate zinc alloy blocks with non-rectangular edges. The clamping assembly 331 includes four clamping plates. If the zinc alloy block is strip-shaped, two opposite clamping plates can clamp one zinc alloy block, and four blocks can be moved at a time.
[0034] In a preferred embodiment, refer to Figure 2 Two pushing components 4 are arranged opposite each other on both sides of the gripper. The pushing components 4 include a transverse component 41 connected to the mounting plate 321, a longitudinal component 42 connected to the transverse component 41, and a pushing plate 43 connected to the longitudinal component 42. Specifically, both the transverse component 41 and the longitudinal component 42 are cylinder components. The transverse component 41 drives the longitudinal component 42 to move closer to or further away from the gripper component 33, and the longitudinal component 42 drives the pushing plate 43 to move up and down. The pushing components 4 can be used to organize the zinc alloy blocks after they are stacked at the unloading point, squeezing the zinc alloy blocks from both sides to make them neat and easy to handle later.
[0035] In a preferred embodiment, refer to Figure 1 and 3The conveyor 1 is equipped with a positioning mechanism 2, which includes two first positioning components arranged opposite each other on both sides of the conveyor 1. Each first positioning component is fitted with a first positioning plate 211; specifically, the first positioning component is a cylinder assembly. The first positioning components move the first positioning plate 211 closer to or further away from the conveyor 1, allowing the first positioning plate 211 to move above the conveyor frame 12. One end of the first positioning plate 211 is connected to the first positioning component, and the other end extends away from the conveyor 1. A push block 212 protrudes from the side of the first positioning plate 211 opposite to the first positioning component. The zinc alloy block on the conveyor 1 first contacts the side of the two first positioning plates 211 away from the conveyor 1. The first positioning component drives the first positioning plates 211 to move away from the conveyor 1. The zinc alloy block moves against the first positioning plates 211 under the drive of the conveyor 1 until it hits the push block 212. The protruding push block 212 performs the final positioning of the zinc alloy block. The first positioning plates 211 continue to move away from the conveyor 1. Finally, the first positioning plates 211 no longer block the zinc alloy block. The zinc alloy block is transported by the conveyor 1 to the side of the handling mechanism 3 in an adjusted position.
[0036] In a preferred embodiment, refer to Figure 1 and 4 The positioning mechanism 2 also includes a positioning mold 22 disposed on the output end of the conveyor 1. The positioning mold 22 is mounted on the conveyor frame 12. Two second positioning components 23 are disposed opposite each other on the two sides of the positioning mold 22 away from the conveyor 1. The output end of the second positioning component 23 is connected to a second positioning plate 231. The length direction of the second positioning plate 231 is consistent with the conveying direction of the conveyor 1. Specifically, the second positioning component 23 is a cylinder assembly. The second positioning component 23 drives the second positioning plate 231 to move closer to or away from the positioning mold 22, and the second positioning plate 231 can move above the positioning mold 22. The second positioning component 23 performs secondary positioning of the zinc alloy block, which can improve the accuracy of the conveying mechanism 3 in handling the zinc alloy block.
[0037] In a preferred embodiment, refer to Figure 3 The conveyor frame 12 is equipped with an interceptor 11, which is located on the side of the first positioning component near the transport mechanism 3. The upper end of the interceptor 11 extends from above the conveyor frame 12, and the lower end of the interceptor 11 is rotatably connected to the conveyor frame 12 and is equipped with a torsion spring. When the transport mechanism 3 has not completed the previous transport, the torsion spring is fixed, and the interceptor 11 cannot rotate. The zinc alloy block is blocked on the conveyor frame 12 by the interceptor 11 and cannot continue to move along the conveyor 1. After the transport mechanism 3 completes the transport, the torsion spring is no longer fixed, the interceptor 11 can rotate and retract into the conveyor frame 12, and the zinc alloy block is released to pass through.
[0038] In a preferred embodiment, refer to Figure 5The conveyor 1 includes a receiving frame 13, which is located on one side of the input end of the conveyor 1. The receiving frame 13 is rotatably connected to the conveyor frame 12. A lifting power component 121, specifically a cylinder, is mounted on the conveyor frame 122. Both ends of the lifting power component 121 are hinged to the conveyor frame 12 and the receiving frame 13, respectively. When the lifting power component 121 outputs power, the receiving frame 13 rotates relative to the conveyor frame 12.
[0039] In a preferred embodiment, refer to Figure 5 A buffer plate 131 is provided above the middle of the receiving rack 13. A top rod 132 is connected to the bottom of the buffer plate 131. A crossbeam 133 is connected between the two sides of the receiving rack 13. The top rod 132 passes through the crossbeam 133 and is fitted with an elastic element 134. The two ends of the elastic element 134 are connected to the crossbeam 133 and the bottom of the buffer plate 131, respectively. Specifically, the elastic element 134 is a spring. The buffer plate 131 on the receiving rack 13 can alleviate the impact when the zinc alloy block falls into the receiving rack 13. When the zinc alloy block falls from the upstream equipment or is quickly conveyed to the receiving rack 13, the buffer plate 131 absorbs the impact energy under the elastic force of the elastic element 134, preventing the zinc alloy block from directly hitting the receiving rack 13 and causing surface damage or deformation.
[0040] In a preferred embodiment, refer to Figure 6 A flipping mechanism 5 is provided between the first positioning component and the conveying mechanism 3. The flipping mechanism 5 includes flipping components arranged opposite each other on both sides of the conveyor frame 12. The flipping components include a flipping power component 51 and a flipping mold 52. Specifically, the flipping power component 51 is a combination of a motor and a cylinder. The motor drives the flipping mold 52 to rotate, and the cylinder controls the flipping mold 52 to move closer to or away from the conveyor frame 12. The flipping mold 52 has a loading space 5201 and is located above the conveyor frame 12. When the zinc alloy block is detected to be flipped during unloading, the zinc alloy block enters the flipping mold 52. The flipping power component 51 drives the flipping mold 52 to rotate 180°, and then the flipping power component 51 drives the flipping mold 52 away from the conveyor frame 12. The zinc alloy block returns to the conveyor 1 to continue being transported. Zinc alloy blocks that are not flipped during unloading can directly pass through the flipping mechanism 5. The flipping mechanism 5 ensures that all zinc alloy blocks transported to the conveying mechanism 3 have the same side, preventing unstable placement of the stacked zinc alloy blocks due to flipping.
[0041] The above are all preferred embodiments of this application. These embodiments are merely explanations of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. An automated feeding device for a zinc alloy production line, characterized in that, include: The conveyor (1), positioning mechanism (2) and conveying mechanism (3) are arranged sequentially in the conveying direction of the conveyor (1), and the conveying mechanism (3) is arranged at the output end of the conveyor (1). The conveyor (1) includes a conveyor frame (12). The positioning mechanism (2) includes two first positioning components disposed opposite to each other on both sides of the conveyor (1). The first positioning components are equipped with a first positioning plate (211). The first positioning components drive the first positioning plate (211) to move closer to or away from the conveyor (1). The conveying mechanism (3) includes a robotic arm (31), a lifting assembly (32), and a gripper assembly (33). The lifting assembly (32) is mounted on the robotic arm (31), and the gripper assembly (33) is mounted on the bottom of the lifting assembly (32). The lifting assembly (32) drives the gripper assembly (33) to move closer to or further away from the output end of the conveyor (1). It also includes two pusher assemblies (4) arranged opposite to each other on both sides of the gripper assembly (33). The pusher assembly (4) includes a transverse assembly (41), a longitudinal assembly (42) and a pusher plate (43) connected in sequence. The longitudinal assembly (42) drives the pusher plate (43) to rise and fall, and the transverse assembly (41) drives the longitudinal assembly (42) to move closer to or away from the gripper assembly (33).
2. The automated feeding device for a zinc alloy production line according to claim 1, characterized in that: The lifting assembly (32) includes a mounting plate (321), the gripper assembly (33) is connected to the mounting plate (321), and the mounting plate (321) is provided with a lifting power component (322), which drives the mounting plate (321) to move closer to or away from the conveyor (1).
3. The automated feeding device for a zinc alloy production line according to claim 2, characterized in that: The gripper assembly (33) includes two gripping groups (331) arranged opposite to each other. The gripping groups (331) are rotatably connected to the mounting plate (321), and the rotating shaft of the gripping groups (331) is connected to a rotating power component (332).
4. The automated feeding device for a zinc alloy production line according to claim 1, characterized in that: One end of the first positioning plate (211) is connected to the output end of the first positioning component, and the other end extends away from the conveyor (1). A push block (212) is protruded on the side of the first positioning plate (211) away from the first positioning component.
5. The automated feeding device for a zinc alloy production line according to claim 1, characterized in that: The conveyor (1) is provided with an interceptor (11), which is located on the side of the first positioning component near the transport mechanism (3). The lower end of the interceptor (11) is rotatably connected to the conveyor (1), and the upper end of the interceptor (11) extends out of the conveyor (1).
6. The automated feeding device for a zinc alloy production line according to claim 1, characterized in that: The positioning mechanism (2) includes a positioning module (22) disposed on the output end of the conveyor (1) and two second positioning components (23) disposed opposite to each other on both sides of the positioning module (22). The second positioning components (23) are equipped with second positioning plates (231), and the second positioning components (23) drive the second positioning plates (231) to move closer to or away from the positioning module (22).
7. The automated feeding device for a zinc alloy production line according to claim 1, characterized in that: It also includes a flipping mechanism (5) disposed between the positioning mechanism (2) and the conveying mechanism (3). The flipping mechanism (5) includes flipping components disposed on both sides of the conveyor (1). The flipping components include a flipping power component (51) and a flipping mold (52). The flipping mold (52) is located above the conveyor (1) and has a loading space (5201). The flipping power component (51) drives the flipping mold (52) to rotate.
8. The automated feeding device for a zinc alloy production line according to claim 1, characterized in that: The conveyor (1) includes a receiving frame (13), which is located on one side of the input end of the conveyor (1). The receiving frame (13) is rotatably connected to the conveyor frame (12). A lifting power component (121) is installed on the conveyor frame (12). The two ends of the lifting power component (121) are respectively hinged to the conveyor frame (12) and the receiving frame (13). The lifting power component (121) drives the receiving frame (13) to rotate.
9. The automated feeding device for a zinc alloy production line according to claim 8, characterized in that: A buffer plate (131) is provided above the middle of the receiving rack (13). A top rod (132) is connected to the bottom of the buffer plate (131). A crossbeam (133) is connected between the two sides of the receiving rack (13). The top rod (132) passes through the crossbeam (133). An elastic element (134) is sleeved on the top rod (132). The two ends of the elastic element (134) are respectively connected to the bottom of the crossbeam (133) and the buffer plate (131).