Steel plate surface shot cleaning device with profiling segmenting screw
Patent Information
- Application Number
- CN202522070690.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-26
AI Technical Summary
[0002]由于钢厂钢板尺寸较大,在现有国内中厚板抛丸机一级清扫通常采用的犁式刮板、EP浸胶帆布、聚氨酯板或厚胶板等并不能相对彻底有效的清除钢板表面丸料残渣,帆布及聚氨酯板的硬度较弱问题不仅加快了清扫装置的磨损造成从而造成扫刮不均,更容易诱发弹丸冲开刮板,造成后续清扫装置的压力,为了减少不必要的重复工作,加快工作效率,使得清除钢板表面丸料在整个抛丸工作环节中尤为重要
[0008]与现有技术相比本实用新型的有益效果为:当辊道带动钢板从前向后进入支撑梁下方的清理工位后,通过连接组件带动升降承载梁上下升降高度,使升降承载梁带动双向螺旋轴和防护刮板升降移动调节,使双向螺旋轴和防护刮板与钢板接触,通过防护刮板将钢板表面积存的弹丸堆积,通过电机带动双向螺旋轴旋转,使双向螺旋轴将堆积的弹丸输送至钢板的两侧的收集腔室,通过收集腔室将弹丸汇入到外部的料斗内,之后通过将弹丸净化循环使用,该装置用料充分,耐磨强度高,运转流畅高效,通过防护刮板的梳理及双向螺旋轴左右输送丸料,提高的钢板清理效果,可大幅度减轻后续尼龙滚刷的运行负荷,延长其使用寿命10%~20%,提升了整体抛丸机工作效率。
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Figure CN224738078U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel plate cleaning, and in particular to a shot removal device for the surface of steel plates in a shot blasting machine with a contoured shot-dividing spiral. Background Technology
[0002] Due to the large size of steel plates in steel mills, the plow-type scrapers, EP-impregnated canvas, polyurethane plates, or thick rubber plates commonly used in the primary cleaning stage of existing domestic medium and heavy plate shot blasting machines cannot completely and effectively remove shot residue from the steel plate surface. The relatively weak hardness of the canvas and polyurethane plates not only accelerates the wear of the cleaning device, causing uneven scraping, but also makes it easier for the shot to break through the scraper, causing pressure on subsequent cleaning devices. In order to reduce unnecessary repetitive work and improve work efficiency, removing shot from the steel plate surface is particularly important in the entire shot blasting process. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a shot removal device for steel plate surfaces with a contoured shot-dividing spiral, which improves the cleaning effect of steel plates, significantly reduces the operating load of the subsequent nylon roller brush, extends its service life by 10% to 20%, and improves the overall working efficiency of the shot blasting machine.
[0004] This utility model discloses a shot removal device for steel plate surfaces in a shot blasting machine with a contoured shot-dividing spiral. It includes a support device, a connecting assembly, a lifting bearing beam, a support beam, a bidirectional spiral shaft, a protective scraper, and a motor. Both the lifting bearing beam and the support beam are slidably mounted on the support device. A connecting assembly is provided on both the lifting bearing beam and the support beam, providing elastic connection between them and power for the sliding of the lifting bearing beam. The bidirectional spiral shaft is rotatably mounted on the support beam. The protective scraper is mounted on the outer wall of the support beam, and the motor is mounted on the outer wall of the support beam, with its output end connected to the bidirectional spiral shaft. When the roller conveyor carries the steel plate from front to back into the cleaning station below the support beam, the lifting bearing beam is driven by the connecting assembly. The lifting height of the supporting beam causes the bidirectional spiral shaft and protective scraper to move and adjust, bringing them into contact with the steel plate. The protective scraper removes the shot accumulated on the steel plate surface. The motor drives the bidirectional spiral shaft to rotate, transporting the accumulated shot to collection chambers on both sides of the steel plate. The shot is then collected into an external hopper and purified for reuse. This device is efficient in material usage, has high wear resistance, and operates smoothly and efficiently. The combing action of the protective scraper and the left-right conveying of shot by the bidirectional spiral shaft improve the cleaning effect of the steel plate, significantly reducing the operating load of the subsequent nylon roller brush and extending its service life by 10% to 20%, thus improving the overall working efficiency of the shot blasting machine.
[0005] Preferably, the connecting assembly includes a lift, a first connecting seat, a telescopic boom, a second connecting seat, and a tension spring. The lift is mounted on the support device, and the moving end of the lift is connected to the first connecting seat. The first connecting seat is mounted on the outer wall of the lifting load-bearing beam. The upper part of the telescopic boom is connected to the first connecting seat, and the bottom of the telescopic boom is connected to the second connecting seat. The second connecting seat is mounted on the outer wall of the support beam, and the tension spring is fitted onto the telescopic boom. The lift drives the first connecting seat to move up and down, which in turn drives the lifting load-bearing beam to move up and down. After the lifting load-bearing beam moves up and down, it drives the support beam to move up and down through the telescopic boom, the second connecting seat, and the tension spring. The telescopic boom and the tension spring provide elastic support to the support beam, thereby protecting the bidirectional spiral shaft from damage when encountering unexpected hard foreign objects and improving the buffering effect.
[0006] Preferably, the support device includes a lifting vehicle main board and pulleys. The pulleys are installed on the outer walls of the lifting load beam and the support beam. The lifting load beam and the support beam are slidably mounted on the lifting vehicle main board through multiple sets of pulleys. The lifting machine is installed on the top of the lifting vehicle main board. The sliding guidance of the lifting load beam and the support beam by the lifting vehicle main board improves the stability of the device in adjustment and use.
[0007] Preferably, the lifting support beam is equipped with a height measuring mechanism, which consists of a sensor and a controller. Before the steel plate enters the cleaning station, the thickness of the steel plate is measured by the sensor, and then the data is sent to the controller. The controller controls the movement of the lifting machine, thereby adjusting the height of the bidirectional spiral shaft and the protective scraper.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: When the roller conveyor carries the steel plate from front to back into the cleaning station under the support beam, the lifting bearing beam is driven to rise and fall through the connecting components. This causes the lifting bearing beam to move and adjust the bidirectional spiral shaft and the protective scraper, so that the bidirectional spiral shaft and the protective scraper come into contact with the steel plate. The protective scraper accumulates the shot on the surface of the steel plate. The motor drives the bidirectional spiral shaft to rotate, which transports the accumulated shot to the collection chambers on both sides of the steel plate. The shot is then collected into the external hopper through the collection chambers. After that, the shot is purified and recycled. This device uses sufficient material, has high wear resistance, and operates smoothly and efficiently. Through the combing of the protective scraper and the left and right conveying of shot by the bidirectional spiral shaft, the cleaning effect of the steel plate is improved. It can significantly reduce the operating load of the subsequent nylon roller brush, extend its service life by 10% to 20%, and improve the overall working efficiency of the shot blasting machine. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the isometric structure of this utility model; Figure 2 This is a partial isometric structural diagram showing the connection between the supporting beam and the bidirectional helical shaft, etc. Figure 3 This is a side view schematic diagram of the connection between the lifting load-bearing beam and pulleys, etc. Figure 4 This is a top view diagram of the connection between the main board of the lifting vehicle and the pulleys, etc. Figure 5 This is a partial side view of the structure connecting the telescopic boom and the second connecting seat.
[0010] The following are labels in the attached diagram: 1. Lifting load-bearing beam; 2. Support beam; 3. Bidirectional spiral shaft; 4. Protective scraper; 5. Motor; 6. Lifting platform; 7. First connecting seat; 8. Telescopic boom; 9. Second connecting seat; 10. Tension spring; 11. Lifting platform main board; 12. Pulley. Detailed Implementation
[0011] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0012] Example 1 like Figures 1 to 5 As shown, the shot removal device for steel plate surface of shot blasting machine with contoured shot-dividing spiral of this utility model includes a support device, a connecting component, a lifting bearing beam 1, a support beam 2, a bidirectional spiral shaft 3, a protective scraper 4, and a motor 5. The lifting bearing beam 1 and the support beam 2 are both slidably mounted on the support device. The lifting bearing beam 1 and the support beam 2 are provided with a connecting component, which is used to elastically connect the lifting bearing beam 1 and the support beam 2, and the connecting component is used to provide power for the sliding of the lifting bearing beam 1. The bidirectional spiral shaft 3 is rotatably mounted on the support beam 2. The protective scraper 4 is mounted on the outer wall of the support beam 2. The motor 5 is mounted on the outer wall of the support beam 2, and the output end of the motor 5 is connected to the bidirectional spiral shaft 3. like Figure 1 As shown, the connecting assembly includes a lift 6, a first connecting seat 7, a telescopic rod 8, a second connecting seat 9, and a tension spring 10. The lift 6 is mounted on the support device, and the moving end of the lift 6 is connected to the first connecting seat 7. The first connecting seat 7 is mounted on the outer wall of the lifting load beam 1. The upper part of the telescopic rod 8 is connected to the first connecting seat 7, and the bottom of the telescopic rod 8 is connected to the second connecting seat 9. The second connecting seat 9 is mounted on the outer wall of the support beam 2, and the tension spring 10 is fitted onto the telescopic rod 8. In this embodiment, after the roller conveyor carries the steel plate from front to back into the cleaning station below the support beam 2, the lifting bearing beam 1 is raised and lowered by the connecting assembly. This causes the lifting bearing beam 1 to move the bidirectional spiral shaft 3 and the protective scraper 4 up and down, making them contact the steel plate. The protective scraper 4 collects the shot accumulated on the surface of the steel plate. The motor 5 drives the bidirectional spiral shaft 3 to rotate, which transports the accumulated shot to the collection chambers on both sides of the steel plate. The shot is then collected into the external hopper and purified for reuse. This device is efficient in material usage, has high wear resistance, and operates smoothly and efficiently. The combing effect of the protective scraper 4 and the left and right conveying of shot by the bidirectional spiral shaft 3 improve the cleaning effect of the steel plate, significantly reducing the operating load of the subsequent nylon roller brush and extending its service life by 10% to 20%, thus improving the overall working efficiency of the shot blasting machine.
[0013] Example 2 Based on Example 1, such as Figure 3 As shown, the present invention relates to a shot removal device for steel plate surface of a shot blasting machine with a contoured shot-separating spiral. The supporting device includes a lifting carriage main board 11 and pulleys 12. The pulleys 12 are set on the outer walls of the lifting bearing beam 1 and the support beam 2. The lifting bearing beam 1 and the support beam 2 are slidably mounted on the lifting carriage main board 11 through multiple sets of pulleys 12. The lifting machine 6 is mounted on the top of the lifting carriage main board 11. like Figure 1 As shown, a height measuring mechanism is provided on the lifting load-bearing beam 1, which consists of a sensor and a controller; In this embodiment, the lifting platform 6 drives the first connecting seat 7 to move up and down, which in turn drives the lifting bearing beam 1 to move up and down. After the lifting bearing beam 1 moves up and down, it drives the support beam 2 to move up and down through the telescopic rod 8, the second connecting seat 9, and the tension spring 10. The telescopic rod 8 and the tension spring 10 work together to provide elastic support for the support beam 2, thereby protecting the bidirectional spiral shaft 3 from damage when it encounters unexpected hard foreign objects and improving the buffering effect. The lifting platform main board 11 guides the sliding of the lifting bearing beam 1 and the support beam 2, improving the stability of the device in adjustment and use.
[0014] This utility model discloses a shot removal device for steel plate surfaces of a shot blasting machine with a contoured shot-dividing spiral. During operation, when the roller conveyor carries the steel plate from front to back into the cleaning station below the support beam 2, the lifting bearing beam 1 is raised and lowered through the connecting assembly. This causes the lifting bearing beam 1 to move the bidirectional spiral shaft 3 and the protective scraper 4 up and down, adjusting their movement so that the bidirectional spiral shaft 3 and the protective scraper 4 come into contact with the steel plate. The protective scraper 4 removes the shot accumulated on the surface of the steel plate. The motor 5 drives the bidirectional spiral shaft 3 to rotate, transporting the accumulated shot to the collection chambers on both sides of the steel plate. The shot is then collected into an external hopper through the collection chambers and subsequently purified and recycled.
[0015] The motor 5 and the elevator 6 of the shot removal device for the steel plate surface of the shot blasting machine with the contoured shot separation spiral are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0016] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A shot blasting machine steel plate surface shot removing device with a profiling segmenting screw, characterized in that, The device includes a support device, a connecting component, a lifting load beam (1), a support beam (2), a bidirectional spiral shaft (3), a protective scraper (4), and a motor (5). The lifting load beam (1) and the support beam (2) are both slidably mounted on the support device. The lifting load beam (1) and the support beam (2) are provided with a connecting component. The connecting component is used to elastically connect the lifting load beam (1) and the support beam (2), and the connecting component is used to provide power for the sliding of the lifting load beam (1). The bidirectional spiral shaft (3) is rotatably mounted on the support beam (2). The protective scraper (4) is mounted on the outer wall of the support beam (2). The motor (5) is mounted on the outer wall of the support beam (2), and the output end of the motor (5) is connected to the bidirectional spiral shaft (3).
2. The shot blasting machine steel plate surface shot cleaning device with profiling dividing shot spiral as claimed in claim 1, characterized in that, The connecting assembly includes a lift (6), a first connecting seat (7), a telescopic boom (8), a second connecting seat (9), and a tension spring (10). The lift (6) is installed on the support device. The moving end of the lift (6) is connected to the first connecting seat (7). The first connecting seat (7) is installed on the outer wall of the lifting load beam (1). The upper part of the telescopic boom (8) is connected to the first connecting seat (7). The bottom of the telescopic boom (8) is connected to the second connecting seat (9). The second connecting seat (9) is installed on the outer wall of the support beam (2). The tension spring (10) is installed on the telescopic boom (8).
3. The shot blasting machine steel plate surface shot cleaning device with profiling dividing shot spiral as claimed in claim 2, characterized in that, The support device includes a lifting vehicle main board (11) and pulleys (12). The pulleys (12) are set on the outer walls of the lifting load beam (1) and the support beam (2). The lifting load beam (1) and the support beam (2) are slidably mounted on the lifting vehicle main board (11) through multiple sets of pulleys (12). The elevator (6) is mounted on the top of the lifting vehicle main board (11).
4. The shot removal device for steel plate surface of a shot blasting machine with a contoured shot-dividing spiral as described in claim 1, characterized in that, The lifting load-bearing beam (1) is equipped with a height measuring mechanism, which consists of a sensor and a controller.