Automatic short bar collecting device for inspection bench
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING IRON & STEEL CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型的目的在于克服现有技术中的不足,提供一种检验台用短尺棒材自动收集装置,解决了现有技术中短尺寸棒材采用人工挑拣、收集时效率较低且具有安全隐患的问题
[0015]与现有技术相比,本实用新型所达到的有益效果:在检验台上的链条输送棒材的过程中,光电检测模组能够实时检测棒材的尺寸,当光电检测模组检测到短尺寸的棒材将要通过托架及L形托爪笼罩的区域前,链条能够停止输送该棒材,而驱动模组能够驱动托架及L形托爪下降至链条的下方,随后链条可以继续输送该棒材至L形托爪的笼罩范围内,随后链条能够再次停止输送该棒材,而驱动模组能够驱动托架及L形托爪抬升该棒材至链条的上方,随后链条可以继续输送棒材。依次往复,L形托爪上可以存储较多数量的短尺寸棒材,待积累到一定数量后,可以通过人工或器械集中转移,以提高棒材挑拣及收集的数据,同时也能够避免操作人员与未完全降温的棒材直接接触。
Smart Images

Figure CN224599903U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bar rolling production technology, specifically relating to an automatic short bar collection device for an inspection table. Background Technology
[0002] In the bar rolling process, the bars after being cut to length need to undergo surface quality inspection and non-length sorting on an inspection table. Currently, the sorting and collection of short-length bars mainly relies on manual labor, which presents several problems. On the one hand, manual sorting and collection is difficult, and frequent changes in grade and non-length sorting severely impact production efficiency. On the other hand, when the size of round steel increases, the bars cannot be completely cooled to ambient temperature due to their larger volume, making manual operation prone to safety hazards such as burns, and also increasing the labor intensity.
[0003] Therefore, there is an urgent need for a device that can automatically collect short bars to reduce safety hazards and improve the efficiency of bar picking and collection. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide an automatic collection device for short bars on an inspection table, which solves the problems of low efficiency and safety hazards in the prior art when short bars are manually picked and collected.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an automatic collection device for short rods for inspection tables, including an inspection table that transports rods via a chain, a hoisting bracket suspended above the inspection table, and a photoelectric detection module;
[0006] The hoisting bracket is equipped with a drive module, and the output end of the drive module is equipped with a bracket. The drive module can drive the bracket to rise and fall vertically, and the bracket is equipped with a number of L-shaped claws that can descend to below the chain. The number of L-shaped claws are staggered with the chain.
[0007] The drive module, the inspection table, and the photoelectric detection module, which can be used to detect the length and position of the rod, are electrically connected.
[0008] Optionally, the L-shaped claw includes a first segment connected to the bracket and a second segment fixedly connected to the first segment. The first segment is arranged in a vertical direction, and the included angle between the second segment and the first segment is 80° to 89°.
[0009] Optionally, the drive module includes a plurality of lifting cylinders mounted on the hoisting bracket, and the output ends of the plurality of lifting cylinders are all connected to the bracket.
[0010] Optionally, several of the lifting cylinders are symmetrically arranged around the midpoint of the bracket and are evenly spaced.
[0011] Optionally, the first segment and the second segment on the L-shaped claw are integrally formed.
[0012] Optionally, the L-shaped claw is welded and fixed to the bracket.
[0013] Optionally, the second section of the L-shaped claw is covered with a rubber sleeve.
[0014] Optionally, the number of lifting cylinders is two, and the cylinder diameter of the lifting cylinder is 200-250mm.
[0015] Compared with existing technologies, the beneficial effects achieved by this utility model are as follows: During the chain conveying of bars on the inspection table, the photoelectric detection module can detect the size of the bars in real time. When the photoelectric detection module detects that a short-sized bar is about to pass through the area covered by the bracket and L-shaped claw, the chain can stop conveying the bar, and the drive module can drive the bracket and L-shaped claw to descend below the chain. Then the chain can continue to convey the bar into the coverage area of the L-shaped claw. Subsequently, the chain can stop conveying the bar again, and the drive module can drive the bracket and L-shaped claw to lift the bar above the chain, after which the chain can continue to convey the bar. This process is repeated. The L-shaped claw can store a large number of short-sized bars. After accumulating a certain number, they can be transferred manually or mechanically to improve the data on bar picking and collection, while also avoiding direct contact between operators and bars that have not been fully cooled. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Figure 1 This is a schematic diagram of the structure of the automatic collection device for short rods used in the inspection table in a preferred embodiment of this utility model;
[0018] The components include: 1. Inspection table; 2. Chain; 3. Lifting bracket; 4. Bracket; 5. L-shaped claw; 6. Lifting cylinder. Detailed Implementation
[0019] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams, which are only used to illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0020] It should be noted that if directional indicators (such as up, down, bottom, top, etc.) are involved in this embodiment, these directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly. The terms "first" and "second" 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. Therefore, features defined with "first" and "second" may explicitly or implicitly include one or more of that feature. Unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" 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 direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. Example 1
[0021] like Figure 1 As shown, an automatic short-length bar collection device for an inspection table includes an inspection table 1 that transports bars via a chain 2, a lifting bracket 3 suspended above the inspection table 1, and a photoelectric detection module (not shown in the figure). The lifting bracket 3 is equipped with a drive module, and the output end of the drive module has a bracket 4. The drive module can drive the bracket 4 to move vertically up and down. The bracket 4 is equipped with several L-shaped claws 5 that can descend below the chain 2, and the L-shaped claws 5 are staggered with the chain 2. The drive module, the inspection table 1, and the photoelectric detection module for detecting the length and position of the bars are electrically connected.
[0022] Specifically, during the conveying of bars on the chain 2 of the inspection table 1, the photoelectric detection module can detect the size of the bars in real time. When the photoelectric detection module detects that a short-sized bar is about to pass through the area covered by the bracket 4 and L-shaped claw 5, the chain 2 can stop conveying the bar, and the drive module can drive the bracket 4 and L-shaped claw 5 to descend below the chain 2. Then the chain 2 can continue to convey the bar into the coverage area of the L-shaped claw 5. Subsequently, the chain 2 can stop conveying the bar again, and the drive module can drive the bracket 4 and L-shaped claw 5 to lift the bar above the chain 2, and then the chain 2 can continue to convey the bar. This process is repeated. The L-shaped claw 5 can store a large number of short-sized bars. After accumulating a certain number, they can be transferred manually or mechanically to improve the data on bar picking and collection, while also avoiding direct contact between operators and bars that have not been fully cooled.
[0023] It should be noted that the inspection table 1, which can transport the bar stock via chain 2 in this technical solution, is a special equipment in the prior art that can achieve continuous and stable transport of the bar stock through the chain 2 transmission system.
[0024] Furthermore, such as Figure 1 As shown, the L-shaped claw 5 includes a first section connected to the bracket 4 and a second section fixedly connected to the first section. The first section is arranged in a vertical direction, and the angle between the second section and the first section is 80° to 89° to prevent the bar from falling off the L-shaped claw 5.
[0025] Furthermore, such as Figure 1 As shown, the drive module includes several lifting cylinders 6 mounted on the lifting bracket 3, and the output ends of the lifting cylinders 6 are all connected to the bracket 4. Specifically, the cylinder body of the lifting cylinder 6 is fixedly connected to the lifting bracket 3, while the output end of the lifting cylinder 6 (i.e., the piston of the lifting cylinder 6) is fixedly connected to the bracket 4.
[0026] It should be noted that several lifting cylinders 6 are symmetrically arranged along the midpoint of the bracket 4 and evenly spaced, so that the bracket 4 and the L-shaped claw 5 can remain stable during the lifting process.
[0027] In this technical solution, a lifting cylinder 6 with a diameter of 200-250mm can be preferentially selected, and the number of lifting cylinders 6 is two. Example 2
[0028] Based on Embodiment 1, the first and second sections of the L-shaped claw 5 are integrally formed to ensure the structural strength of the L-shaped claw 5. Simultaneously, the L-shaped claw 5 is welded and fixed to the bracket 4.
[0029] It should be noted that, in order to prevent the bar placed on the L-shaped claw 5 from sliding during the lifting process, the outer periphery of the second section of the L-shaped claw 5 is covered with a rubber sleeve to increase the friction between the bar and the L-shaped claw 5.
[0030] Working Principle: During the conveying of bar stock on the chain 2 of the inspection table 1, the photoelectric detection module can detect the size of the bar stock in real time. When the photoelectric detection module detects that a short-sized bar stock is about to pass through the area covered by the bracket 4 and L-shaped claw 5, the chain 2 can stop conveying the bar stock, and the drive module can drive the bracket 4 and L-shaped claw 5 to descend below the chain 2. Then the chain 2 can continue to convey the bar stock into the coverage area of the L-shaped claw 5. Subsequently, the chain 2 can stop conveying the bar stock again, and the drive module can drive the bracket 4 and L-shaped claw 5 to lift the bar stock above the chain 2, and then the chain 2 can continue to convey the bar stock. This process is repeated. The L-shaped claw 5 can store a large number of short-sized bars stock. After accumulating a certain number, they can be transferred manually or mechanically to improve the data collection of bar stock picking and also avoid direct contact between operators and bars that have not been fully cooled.
[0031] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. An automatic collection device for short rods used in inspection tables, characterized in that: It includes an inspection table (1) that transports the bar material via a chain (2), a hoisting bracket (3) suspended above the inspection table (1), and a photoelectric detection module; The hoisting bracket (3) is equipped with a drive module, and the output end of the drive module is equipped with a bracket (4). The drive module can drive the bracket (4) to rise and fall vertically. The bracket (4) is equipped with several L-shaped claws (5) that can descend to the bottom of the chain (2). The several L-shaped claws (5) are staggered with the chain (2). The drive module, the inspection table (1), and the photoelectric detection module that can be used to detect the length and position of the rod are electrically connected.
2. The automatic short bar collection device for inspection benches according to claim 1, characterized in that: The L-shaped claw (5) includes a first segment connected to the bracket (4) and a second segment fixedly connected to the first segment. The first segment is arranged in a vertical direction, and the included angle between the second segment and the first segment is 80° to 89°.
3. The automatic short-length bar collection device for inspection benches according to claim 1, characterized in that: The drive module includes several lifting cylinders (6) mounted on the hoisting bracket (3), and the output ends of several lifting cylinders (6) are connected to the bracket (4).
4. The automatic short bar collection device for inspection benches according to claim 3, characterized in that: Several of the lifting cylinders (6) are symmetrically arranged along the midpoint of the bracket (4) and are evenly spaced.
5. The automatic short-length bar collection device for inspection benches according to claim 2, characterized in that: The first and second sections of the L-shaped claw (5) are integrally formed.
6. The automatic short-length bar collection device for inspection benches according to claim 1, characterized in that: The L-shaped claw (5) is welded and fixed to the bracket (4).
7. The automatic short bar collection device for inspection benches according to claim 1, characterized in that: The second section of the L-shaped claw (5) is covered with a rubber sleeve.
8. The automatic short bar collection device for inspection benches according to claim 3, characterized in that: The number of lifting cylinders (6) is two, and the cylinder diameter of the lifting cylinders (6) is 200-250mm.