A detachable roller for a bar line output roller table

CN224899969UActive Publication Date: 2026-10-27FUJIAN GREAT DONG HAI IND GRP CO LTD
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Patent Information

Application Number
CN202522644382.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-12
Publication Date
2026-10-27
Estimated Expiration
2035-12-12

AI Technical Summary

Technical Problem

[0003]但是传统的棒线输出辊道的辊筒,拆装操作复杂且需依赖专用工具,导致维护过程耗时较长,易延长设备停机时间,针对不同载荷场景的辊筒更换需求,缺乏灵活适配能力,整体运维流程繁琐,对辊道设备的持续稳定运行造成不利影响,同时,在无需更换时难以对关键配合部位形成有效防护,易导致外界杂物侵入影响而受损,进而破坏辊筒与连接部件的结构完整性,易在棒线输送过程中出现运行波动,难以保障稳定输送

Benefits of technology

1、本实用新型通过能大幅简化辊筒拆装操作,无需借助专用工具即可完成维护,有效缩短停机维护时长,保障棒线输送过程中的结构稳定性,适配不同载荷场景下的辊筒更换需求,提升辊道设备整体的运维便利性与使用灵活性;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a detachable roller of bar line output roller way is applied to metallurgical industry equipment technical field, and the utility model discloses through can greatly simplify the roller dismounting operation, need not help special tool to complete maintenance, effectively shorten the shutdown maintenance length, guarantee the structural stability in the bar line conveying process, adapt the roller replacement demand under different load scene, improve the whole operation convenience and use flexibility of roller equipment, can form effective protection when not needing to replace the roller, avoid being damaged by the invasion of extraneous matter or working condition environment, can maintain the structural integrity, guarantee the operation stability in the bar line conveying process, can also simplify the daily operation of roller, reduce the additional maintenance work because of improper protection, improve the overall use reliability and operation convenience of equipment.
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Description

Technical Field

[0001] This utility model belongs to the technical field of equipment in the metallurgical industry, and specifically relates to a detachable roller for bar and wire output roller conveyors. Background Technology

[0002] Bars and wire rods are important products in the metallurgical industry, widely used in the metallurgical, construction, and transportation industries. Bars and wire rods refer to steel products with a diameter of 12 mm or more, with simple cross-sectional shapes such as round, square, flat, hexagonal, and octagonal, and delivered in straight bars. The bar and wire rod output roller conveyor is a roller conveyor used to transport bar and wire rods to the warehouse after processing and packaging.

[0003] However, the rollers of traditional bar and wire conveyor systems are complex to disassemble and assemble, requiring specialized tools, which leads to a long maintenance process and prolonged equipment downtime. They also lack the flexibility to adapt to different load scenarios, resulting in a cumbersome overall operation and maintenance process. This negatively impacts the continuous and stable operation of the conveyor system. Furthermore, when replacement is not required, it is difficult to effectively protect critical mating parts, making them susceptible to damage from external debris. This damage can compromise the structural integrity of the rollers and connecting components, leading to operational fluctuations during bar and wire conveying and making it difficult to ensure stable delivery.

[0004] To address the problems mentioned in the background above, a detachable roller for bar wire output roller conveyors is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a detachable roller for a bar and wire output roller conveyor, which has the advantages of protection against disassembly and a protective structure.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a detachable roller for a bar wire output roller conveyor, comprising a roller body, slots on both sides of the roller body, a locking block engaged inside the slot, a spring bolted to the outside of the locking block, a connecting shaft bolted to the end of the spring away from the locking block, slots being formed at the top and bottom of the two connecting shafts at their surfaces close to each other, and a protective mechanism being provided on the outside of the two slots away from one side.

[0007] The above technical solution achieves a stable connection between the roller and the connecting shaft. During installation, the spring force on the connecting shaft pushes the locking block, which precisely engages with the slots on both sides of the roller, ensuring the roller rotates synchronously with the connecting shaft to transport the bar wire. When the roller needs to be disassembled, the operating space provided by the slots on the connecting shaft surface is utilized to apply external force to compress the spring of the locking block and disengage it from the slot, thus separating the roller from the connecting shaft. This allows for quick disassembly and assembly of the roller, significantly simplifying the disassembly and assembly process. Maintenance can be completed without the need for special tools, effectively shortening downtime for maintenance, ensuring structural stability during bar wire transport, adapting to roller replacement needs under different load scenarios, and improving the overall ease of operation and maintenance and flexibility of the roller conveyor equipment.

[0008] The present invention is further configured such that the protective mechanism includes a cover, the cover being rotatably connected to the outside of the two slots away from one side by a hinge, an elastic block being fixedly connected to the opposite side of the two covers at one end, and an opening being provided on the side of the two slots at one end that is close to each other, and the inside of the opening engaging with the surface of the elastic block.

[0009] The above technical solution employs a protective mechanism. When the rollers do not require replacement, the cover remains closed via hinges, and the elastic block precisely engages with the slot opening, sealing the slot and preventing external debris from entering and causing damage. When roller disassembly is required, pulling the cover outwards opens it, disengaging the elastic block and exposing the slot as an operating space for disassembly. After disassembly, the cover is reversed to re-engage the elastic block, restoring the protective state. This provides effective protection when roller replacement is not required, preventing damage from external debris or environmental factors, maintaining structural integrity, ensuring operational stability during bar conveyor transport, simplifying daily maintenance of the roller conveyor, reducing additional maintenance work due to inadequate protection, and improving overall equipment reliability and ease of maintenance.

[0010] The present invention is further configured such that the top and bottom of the card block and card slot are raised.

[0011] By adopting the above technical solution, by setting it as a protrusion, the card block and the card slot can be better engaged and fitted, preventing the roller from spinning idly during rotation.

[0012] The present invention is further configured such that a telescopic rod is sleeved inside the spring.

[0013] The above technical solution uses a telescopic rod to limit the movement of the spring.

[0014] The present invention is further provided that a protective pad is fitted onto the surface of the roller body.

[0015] The above technical solution, by setting up a protective pad, can prevent damage when the roller body and the bar wire surface come into contact.

[0016] The present invention is further configured such that pull blocks are welded to the top and bottom of the two card blocks at the end away from the roller body.

[0017] The above technical solution involves setting up a pull block, which allows for easy pulling of the locking block.

[0018] The present invention is further provided that a handle is bolted to the outer side of the box cover.

[0019] The above technical solution involves a handle that allows for easy opening of the box lid.

[0020] The present invention is further configured such that insertion holes are provided on opposite sides of the two connecting shafts.

[0021] The above technical solution involves setting an insertion hole to fix it to the drive shaft of the output roller conveyor, thereby driving the roller to rotate.

[0022] In summary, this utility model has the following beneficial effects: 1. This utility model can greatly simplify the disassembly and assembly of rollers, and maintenance can be completed without the aid of special tools, effectively shortening the downtime for maintenance, ensuring the structural stability during the bar and wire conveying process, adapting to the roller replacement needs under different load scenarios, and improving the overall operation and maintenance convenience and usage flexibility of the roller conveyor equipment. 2. This utility model can provide effective protection without the need to replace the rollers, preventing damage from the intrusion of external debris or the influence of the working environment. It can maintain structural integrity, ensure the operational stability of the bar conveyor, simplify the daily operation and maintenance of the roller conveyor, reduce the additional maintenance work caused by inadequate protection, and improve the overall reliability and ease of operation and maintenance of the equipment. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front sectional view of the overall structure of this utility model; Figure 3 This is a utility model Figure 2 Enlarged schematic diagram of the structure at point A; Figure 4 This is a partial structural side view of the present invention.

[0024] Reference numerals: 1. Roller body; 2. Slot; 3. Block; 4. Spring; 5. Connecting shaft; 6. Slot; 7. Cover; 8. Elastic block; 9. Opening; 10. Telescopic rod; 11. Protective pad; 12. Pull block; 13. Handle; 14. Insertion hole. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Example 1: refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 A detachable roller for a bar wire output roller conveyor includes a roller body 1. The roller body 1 has slots 2 on both sides, with locking blocks 3 engaged inside the slots 2. Springs 4 with an elastic coefficient of 5-10 N / mm are bolted to the outer side of the locking blocks 3. A connecting shaft 5 is bolted to the end of the spring 4 furthest from the locking blocks 3. Grooves 6 are formed at the top and bottom of the two connecting shafts 5 at their closest points. A protective mechanism is provided on the outer side of the two grooves 6 furthest from one side. During installation, the spring force of the spring 4 on the connecting shaft 5 pushes the locking blocks 3, causing them to precisely engage with the slots 2 on both sides of the roller body 1, thus achieving a stable connection between the roller body 1 and the connecting shaft 5. This ensures that the roller body 1 rotates synchronously with the connecting shaft 5 to transport bar wire. When the roller needs to be disassembled, external force is applied using the operating space provided by the grooves 6 on the surface of the connecting shaft 5 to compress the springs 4 and disengage from the slots 2, thereby separating the roller body 1 from the connecting shaft 5 and achieving rapid disassembly and assembly of the roller.

[0027] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 The top and bottom of the card block 3 and the card slot 2 are set as protrusions. By setting them as protrusions, the card block 3 and the card slot 2 can be better engaged and fitted, preventing the roller 1 from spinning freely when rotating.

[0028] refer to Figure 2 , Figure 3 The spring 4 has a telescopic rod 10 inside, which can limit the movement of the spring 4.

[0029] refer to Figure 1 , Figure 2 , Figure 4 The surface of the roller body 1 is fitted with a protective pad 11. By setting the protective pad 11, damage can be prevented when the roller body 1 comes into contact with the surface of the bar wire. The material is alumina ceramic.

[0030] refer to Figure 2 , Figure 3 Pull blocks 12 are welded to the top and bottom of the two card blocks 3 at the ends away from the roller body 1. By setting the pull blocks 12, the card blocks 3 can be pulled easily.

[0031] refer to Figure 1 , Figure 2 , Figure 3The two connecting shafts 5 have insertion holes 14 on opposite sides. By setting the insertion holes 14, they can be fixedly connected to the drive shaft of the output roller conveyor, driving the roller body 1 to rotate.

[0032] Example 2: refer to Figure 1 , Figure 2 , Figure 3 A detachable roller for a bar wire output roller conveyor includes a protective mechanism comprising a cover 7. The cover 7 is located inside two slots 6 and externally connected to one side via a hinge. An elastic block 8, made of metal elastic sheet, is fixedly connected to the opposite side of the two cover 7 at one end. An opening 9 is provided on the side of the two slots 6 at one end, and the inside of the opening 9 engages with the surface of the elastic block 8. When the roller does not need to be replaced, the cover 7 is kept closed by the hinge, and the elastic block 8 is precisely engaged with the opening 9 of the slot 6, thereby sealing the slot 6 and preventing external debris from entering and causing problems. When the roller body 1 needs to be disassembled, the cover 7 is pulled outward to open the cover 7, allowing the elastic block 8 to disengage from the opening 9, thus exposing the slot 6 as an operating space for disassembly. After the operation is completed, the cover 7 is rotated in the opposite direction to allow the elastic block 8 to re-engage with the opening 9, thereby restoring the protective state.

[0033] refer to Figure 1 , Figure 2 , Figure 3 A handle 13 is bolted to the outside of the lid 7, which makes it easy to open the lid 7.

[0034] Brief description of usage: During installation, the spring 4 on the connecting shaft 5 pushes the locking block 3, causing the locking block 3 to precisely engage with the slots 2 on both sides of the roller body 1, thus achieving a stable connection between the roller body 1 and the connecting shaft 5. This ensures that the roller body 1 rotates synchronously with the connecting shaft 5 to transport the bar wire. When it is necessary to disassemble the roller, the operating space provided by the slot 6 on the surface of the connecting shaft 5 is used to apply external force to compress the spring 4 of the locking block 3 and disengage it from the slot 2, thereby completing the separation of the roller body 1 from the connecting shaft 5 and achieving quick disassembly and assembly of the roller. When the roller does not need to be replaced, the cover 7 is kept closed by the hinge, and the elastic block 8 precisely engages with the opening 9 of the slot 6, thereby sealing the slot 6 and preventing external debris from entering and causing problems. When it is necessary to disassemble the roller body 1, pull the cover 7 outward to open the cover 7, causing the elastic block 8 to disengage from the opening 9, thus exposing the slot 6 as an operating space for disassembly. After the operation is completed, rotate the cover 7 in the opposite direction and make the elastic block 8 re-engage with the opening 9 to restore the protective state.

[0035] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0036] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A detachable roller for a bar wire output roller conveyor, comprising a roller body (1), characterized in that: The roller body (1) has slots (2) on both sides. A locking block (3) is locked inside the slot (2). A spring (4) is bolted to the outside of the locking block (3). A connecting shaft (5) is bolted to the end of the spring (4) away from the locking block (3). The top and bottom of the two connecting shafts (5) with their surfaces close to each other have slots (6). A protective mechanism is provided on the outside of the two slots (6) away from one side.

2. The detachable roller of a bar wire output roller conveyor according to claim 1, characterized in that: The protective mechanism includes a cover (7), which is located inside the two slots (6) and rotated on the outside of one side by a hinge. An elastic block (8) is fixedly connected to the opposite side of the two covers (7) at one end. An opening (9) is provided on the side of the two slots (6) at one end that is close to each other, and the inside of the opening (9) is engaged with the surface of the elastic block (8).

3. The detachable roller of the bar wire output roller conveyor according to claim 1, characterized in that: The top and bottom of the card block (3) and the card slot (2) are set as protrusions.

4. The detachable roller of a bar wire output roller conveyor according to claim 1, characterized in that: The spring (4) has a telescopic rod (10) sleeved inside.

5. The detachable roller of a bar wire output roller conveyor according to claim 1, characterized in that: The surface of the roller (1) is fitted with a protective pad (11).

6. The detachable roller of a bar wire output roller conveyor according to claim 1, characterized in that: Pull blocks (12) are welded to the top and bottom of the two card blocks (3) at the end away from the roller (1).

7. A detachable roller for a bar wire output roller conveyor according to claim 2, characterized in that: The outer side of the lid (7) is bolted with a handle (13).

8. The detachable roller of a bar wire output roller conveyor according to claim 1, characterized in that: The two connecting shafts (5) have insertion holes (14) on opposite sides.