阅读说明：本技术 用于不锈钢带连续退火酸洗线的焊缝冷却装置 (Welding seam cooling device for stainless steel strip continuous annealing and pickling line ) 是由 沈军峰 奚建平 于 2020-05-09 设计创作，主要内容包括：本发明属于不锈钢带冷却装置技术领域,尤其为用于不锈钢带连续退火酸洗线的焊缝冷却装置,包括钢带输送线,钢带输送线的下方设置有凹形储水箱,凹形储水箱的顶部两侧固定连接有支撑板,支撑板的外侧焊接固定有固定板,固定板的顶部安装有伺服电机,伺服电机的输出轴固定连接有转轴,转轴的一端贯穿支撑板的内部且固定连接有螺纹杆。本发明通过设置的凹形储水箱、抽水管、水泵、导水管、洒水箱、增压泵、波纹管、喷盘、喷嘴、挡水板的配合使用,实现了水资源的循环利用,节省了水资源,资源利用率高,解决了冷却方式通常都是人工手持喷雾枪进行,操作较为繁琐,人为因素较大的问题。(The invention belongs to the technical field of stainless steel strip cooling devices, and particularly relates to a welding seam cooling device for a stainless steel strip continuous annealing and pickling line. According to the invention, through the matched use of the concave water storage tank, the water pumping pipe, the water pump, the water guide pipe, the water sprinkling tank, the booster pump, the corrugated pipe, the spraying disc, the nozzle and the water baffle, the cyclic utilization of water resources is realized, the water resources are saved, the resource utilization rate is high, and the problems that the cooling mode is usually carried out by manually holding the spraying gun, the operation is complicated, and the human factor is large are solved.)

1. A welding seam cooling device for stainless steel strip continuous annealing pickling line, including steel band transfer chain (3), its characterized in that: the steel belt conveying line is characterized in that a concave water storage tank (1) is arranged below the steel belt conveying line (3), supporting plates (2) are fixedly connected to two sides of the top of the concave water storage tank (1), a fixing plate (4) is fixedly welded to the outer side of each supporting plate (2), a servo motor (5) is installed at the top of each fixing plate (4), a rotating shaft (6) is fixedly connected to an output shaft of each servo motor (5), one end of each rotating shaft (6) penetrates through the corresponding supporting plate (2) and is fixedly connected with a threaded rod (7), a threaded sleeve (8) is connected to each threaded rod (7) in a threaded mode, a connecting rod (9) is fixedly connected to the top of each threaded sleeve (8), a pulley (10) is rotatably connected to one end, far away from the corresponding threaded sleeve (8), of each connecting rod (9), a top plate (11) is fixedly connected to the top of each supporting plate (2), and a water sprinkling tank (16) is arranged at the top of each top plate (11), one side intercommunication of spill storage water tank (1) has drinking-water pipe (13), water pump (14) are installed to the left surface of spill storage water tank (1), the one end fixed connection of spill storage water tank (1) is kept away from with drinking-water pipe (13) to the input of water pump (14), the output fixed mounting of water pump (14) has aqueduct (15), the one end that water pump (14) were kept away from in aqueduct (15) is linked together with the inside of spilling water tank (16), the inner chamber bottom of spilling water tank (16) is provided with booster pump (17), the bottom fixedly connected with of thread bush (8) spouts dish (19), the bottom intercommunication of spouting dish (19) has nozzle (20).

2. The weld cooling device for the stainless steel strip continuous annealing and pickling line according to claim 1, is characterized in that: the steel strip conveying line is characterized in that a plurality of groups of water inlet holes (22) are formed in the top of the concave water storage tank (1) and are located right below the steel strip conveying line (3), and the water inlet holes (22) are communicated with an inner cavity of the concave water storage tank (1).

3. The weld cooling device for the stainless steel strip continuous annealing and pickling line according to claim 1, is characterized in that: the inner sides of the supporting plates (2) are provided with water baffles (21), and the included angle between each water baffle (21) and the horizontal plane is seventy-five degrees.

4. The weld cooling device for the stainless steel strip continuous annealing and pickling line according to claim 1, is characterized in that: the bottom of the top plate (11) is transversely provided with a sliding groove (12), and the pulley (10) is in sliding contact with the inner side wall of the sliding groove (12).

5. The weld cooling device for the stainless steel strip continuous annealing and pickling line according to claim 1, is characterized in that: the outer surface of the front end of the spraying disc (19) is communicated with a corrugated pipe (18), and one end, far away from the spraying disc (19), of the corrugated pipe (18) penetrates through the top plate (11) and extends to the inner cavity of the water spraying tank (16).

6. The weld cooling device for the stainless steel strip continuous annealing and pickling line according to claim 1, is characterized in that: sealing rings are fixedly sleeved at two ends of the corrugated pipe (18), and the two groups of sealing rings are respectively abutted against the inner bottom side wall of the sprinkling box (16) and the inner side wall of the spraying disc (19).

7. The weld cooling device for the stainless steel strip continuous annealing and pickling line according to claim 1, is characterized in that: the number of the nozzles (20) is a plurality of groups, and the bottom ends of the plurality of groups of nozzles (20) are provided with spray holes.

8. The weld cooling device for the stainless steel strip continuous annealing and pickling line according to claim 1, is characterized in that: the bearing is clamped on the inner side wall of the supporting plate (2), and the rotating shaft (6) is sleeved in the inner ring of the bearing.

Technical Field

The invention relates to the technical field of stainless steel strip weld joint cooling devices, in particular to a weld joint cooling device for a stainless steel strip continuous annealing and pickling line.

Background

The steel belt is a conveying belt made of carbon steel and used as a traction and carrying component of the belt conveyor and can also be used for binding goods; the steel strip is also called band steel, and has a width within 1300mm and a length slightly different according to the size of each coil. The steel strips are generally supplied in a coiled manner, and have the advantages of high dimensional precision, good surface quality, convenience in processing, material saving and the like, and the steel strips are divided into two types of common steel strips and high-quality steel strips according to the used materials; the steel strip is divided into a hot rolled steel strip and a cold rolled steel strip according to the processing method, and the steel strip is steel with large yield, wide application and various varieties. According to the processing method, the steel strip is divided into a hot rolled steel strip and a cold rolled steel strip; dividing the steel strip into a thin steel strip (the thickness is not more than 4 mm) and a thick steel strip (the thickness is more than 4 mm) according to the thickness; dividing the steel strip into a wide steel strip (the width is more than 600 mm) and a narrow steel strip (the width is not more than 600 mm) according to the width; the narrow steel band is divided into a directly rolled narrow steel band and a narrow steel band longitudinally cut by a wide steel band; dividing the surface state into an original rolling surface and a surface steel belt of a plating (coating) layer; the steel belt can be divided into general and special (such as ship body, bridge, oil drum, welded pipe, package, self-generated vehicle, etc.) steel belts according to the application. However, the existing stainless steel band weld joint cooling device has the following problems:

1. the cooling mode is usually carried out by manually holding the spray gun, the operation is more complicated, the human factor is larger, and the spraying range is smaller;

2. the cooling water can not be reused, and the water resource waste is serious.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a welding line cooling device for a stainless steel strip continuous annealing and pickling line, which solves the problems that the cooling mode is usually carried out by manually holding a spray gun, the operation is more complicated, the human factor is larger, the spraying range is smaller, the cooling water cannot be reused, and the water resource waste is more serious.

In order to achieve the purpose, the invention provides the following technical scheme: a welding seam cooling device for a stainless steel strip continuous annealing and pickling line comprises a steel strip conveying line, wherein a concave water storage tank is arranged below the steel strip conveying line, supporting plates are fixedly connected to two sides of the top of the concave water storage tank, a fixing plate is fixedly welded to the outer side of the supporting plates, a servo motor is installed at the top of the fixing plate, an output shaft of the servo motor is fixedly connected with a rotating shaft, one end of the rotating shaft penetrates through the inside of the supporting plates and is fixedly connected with a threaded rod, a threaded sleeve is connected to the threaded rod in a threaded mode, a connecting rod is fixedly connected to the top of the threaded sleeve, a pulley is rotatably connected to one end, away from the threaded sleeve, of the connecting rod, a top plate is fixedly connected to the top of the supporting plate, a water sprinkling tank is arranged at the top of the top plate, a water pumping pipe is communicated with one side of the concave water storage tank, and a water pump is installed on the left side of the concave water storage tank, the input of water pump and the one end fixed connection that the spill storage water tank was kept away from to the drinking-water pipe, the output fixed mounting of water pump has the aqueduct, the one end that the water pump was kept away from to the aqueduct is linked together with the inside of watering case, the inner chamber bottom of watering case is provided with the booster pump, the bottom fixedly connected with of thread bush spouts the dish, the bottom intercommunication that spouts the dish has the nozzle.

As a preferred technical scheme of the invention, a plurality of groups of water inlet holes are formed in the top of the concave water storage tank and at positions right below the steel belt conveying line, and the water inlet holes are communicated with the inner cavity of the concave water storage tank.

As a preferred technical scheme of the invention, the inner sides of the supporting plates are provided with water baffles, and the included angle between each water baffle and the horizontal plane is seventy-five degrees.

As a preferable technical scheme of the invention, the bottom of the top plate is transversely provided with a sliding groove, and the pulley is in sliding contact with the inner side wall of the sliding groove.

As a preferable technical scheme of the invention, the outer surface of the front end of the spray disk is communicated with a corrugated pipe, and one end of the corrugated pipe, which is far away from the spray disk, penetrates through the top plate and extends to the inner cavity of the water sprinkling tank.

As a preferred technical scheme of the invention, the two ends of the corrugated pipe are fixedly sleeved with sealing rings, and the two groups of sealing rings are respectively abutted with the inner bottom side wall of the sprinkling box and the inner side wall of the spraying disc.

As a preferred technical scheme of the invention, the number of the nozzles is a plurality of groups, and the bottom ends of the plurality of groups of nozzles are provided with spray holes.

As a preferred technical scheme of the invention, the bearing is clamped on the inner side wall of the supporting plate, and the rotating shaft is sleeved in the inner ring of the bearing.

Compared with the prior art, the invention provides a welding seam cooling device for a stainless steel strip continuous annealing and pickling line, which has the following beneficial effects:

1. the welding seam cooling device for the stainless steel strip continuous annealing and pickling line is characterized in that a concave water storage tank, a water pumping pipe, a water pump, a water guide pipe, a water spraying tank, a booster pump, a corrugated pipe, a spraying disc, a nozzle and a water baffle are arranged in a matched mode, cooling water in the concave water storage tank is conveyed into the water spraying tank through the water pump, the cooling water in the water spraying tank is conveyed into the spraying disc through the corrugated pipe again under the boosting effect of the booster pump, the spraying effect is achieved through the nozzle, can realize the automatic cooling function on the stainless steel strip welding line at the top of the steel strip conveying line, simultaneously the cooled water flows into the concave water storage tank again through the water inlet hole, the water resource recycling is realized, the water resource is saved, the resource utilization rate is high, and the problems that the cooling mode is usually carried out by manually holding the spray gun, the operation is complicated, and the human factors are large are solved;

2. this a welding seam cooling device for stainless steel strip pickling line that anneals in succession, servo motor through setting up, the apparatus further comprises a rotating shaft, the threaded rod, the cooperation of thread bush is used, the rotation of drive pivot by servo motor's rotation, thereby drive the rotation of threaded rod, and then drive thread bush of screw-thread fit and control on the threaded rod, make the dish that spouts of thread bush bottom follow and control and remove, the scope of spraying has been increased, the refrigerated efficiency has been improved, the pulley and the sliding tray that set up simultaneously, frictional force when can reducing the thread bush and remove, make things convenient for the thread bush to remove.

Drawings

FIG. 1 is a schematic overall structure diagram of a weld cooling device for a stainless steel strip continuous annealing and pickling line according to the present invention;

FIG. 2 is an enlarged view of a weld cooling device for a stainless steel strip continuous annealing and pickling line in FIG. 1A;

FIG. 3 is a top view of a concave water storage tank of the weld cooling device for the stainless steel strip continuous annealing and pickling line.

In the figure: 1. a concave water storage tank; 2. a support plate; 3. a steel belt conveying line; 4. a fixing plate; 5. a servo motor; 6. a rotating shaft; 7. a threaded rod; 8. a threaded sleeve; 9. a connecting rod; 10. a pulley; 11. a top plate; 12. a sliding groove; 13. a water pumping pipe; 14. a water pump; 15. a water conduit; 16. a water sprinkling tank; 17. a booster pump; 18. a bellows; 19. spraying a disc; 20. a nozzle; 21. a water baffle; 22. a water inlet hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: a welding seam cooling device for a stainless steel strip continuous annealing and pickling line comprises a steel strip conveying line 3, a concave water storage tank 1 is arranged below the steel strip conveying line 3, supporting plates 2 are fixedly connected to two sides of the top of the concave water storage tank 1, a fixing plate 4 is fixedly welded to the outer side of each supporting plate 2, a servo motor 5 is installed on the top of each fixing plate 4 and is MHMD042G1U in model number, a rotating shaft 6 is fixedly connected to an output shaft of each servo motor 5, one end of each rotating shaft 6 penetrates through the inside of each supporting plate 2 and is fixedly connected with a threaded rod 7, a threaded sleeve 8 is connected to each threaded rod 7 in a threaded mode, a connecting rod 9 is fixedly connected to the top of each threaded sleeve 8, a pulley 10 is rotatably connected to one end, far away from each threaded sleeve 8, of each connecting rod 9, a top plate 11 is fixedly connected to the top of each supporting plate 2, a water sprinkling tank 16 is arranged on the top of each top plate 11, a water pumping pipe 13 is communicated to one side of the concave water storage tank 1, and a water pump 14 is installed on the left side of the concave water storage tank 1, the input end of the water pump 14 is fixedly connected with one end, far away from the concave water storage tank 1, of the water pumping pipe 13, the output end of the water pump 14 is fixedly provided with a water guide pipe 15, one end, far away from the water pump 14, of the water guide pipe 15 is communicated with the inside of the sprinkling tank 16, the bottom of the inner cavity of the sprinkling tank 16 is provided with a booster pump 17, the bottom of the threaded sleeve 8 is fixedly connected with a spraying disc 19, and the bottom of the spraying disc 19 is communicated with a nozzle 20.

In the embodiment, a plurality of groups of water inlet holes 22 are formed in the top of the concave water storage tank 1 and at the position right below the steel belt conveying line 3, and the water inlet holes 22 are communicated with the inner cavity of the concave water storage tank 1, so that cooled water can be guided into the concave water storage tank 1 in a circulating manner, and the repeated and efficient use of water resources is realized; the inner sides of the supporting plates 2 are provided with water baffles 21, the included angle between each water baffle 21 and the horizontal plane is seventy-five degrees, and the arranged water baffles 21 can prevent water spray from flowing outwards; the bottom of the top plate 11 is transversely provided with a sliding groove 12, the pulley 10 is in sliding contact with the inner side wall of the sliding groove 12, and the pulley 10 and the sliding groove 12 are arranged, so that the friction force generated when the threaded sleeve 8 moves can be reduced, and the threaded sleeve 8 can conveniently move; the outer surface of the front end of the spray disc 19 is communicated with a corrugated pipe 18, one end of the corrugated pipe 18, which is far away from the spray disc 19, penetrates through the top plate 11 and extends to the inner cavity of the water sprinkling box 16, so that the water of the water sprinkling box 16 is conveniently guided into the spray disc 19; sealing rings are fixedly sleeved at two ends of the corrugated pipe 18, and the two groups of sealing rings are respectively abutted with the inner bottom side wall of the sprinkling box 16 and the inner side wall of the spraying disc 19, so that the sealing property of the corrugated pipe 18 is improved; the number of the nozzles 20 is a plurality of groups, and the bottom ends of the plurality of groups of nozzles 20 are provided with spray holes, so that the spraying range is wide, and the efficiency is higher; the inside wall joint of backup pad 2 has the bearing, and 6 covers of pivot are established in the inner circle of bearing to can drive threaded rod 7 rotatory when making pivot 6 rotatory, and pivot 6 is at the bearing internal rotation, thereby make threaded rod 7 can not rock and more stable when rotatory.

The working principle and the using process of the invention are as follows: when the device is used, a worker firstly starts the water pump 14 to work, the water pump 14 conveys cooling water in the concave water storage tank 1 into the sprinkling tank 16 through the water pumping pipe 13 and the water guide pipe 15, then starts the booster pump 17, conveys the cooling water in the sprinkling tank 16 into the spraying disc 19 through the corrugated pipe 18 again under the boosting action of the booster pump 17, realizes the spraying action through the nozzle 20, can realize the automatic cooling action on a stainless steel strip welding line at the top of the steel strip conveying line 3, simultaneously flows the cooled water into the concave water storage tank 1 again through the water inlet hole 22, thereby realizing the cyclic utilization of water resources, saving water resources, realizing high resource utilization rate, simultaneously drives the rotation of the rotating shaft 6 by the rotation of the servo motor 5, thereby driving the rotation of the threaded rod 7, further driving the thread sleeve 8 matched with threads to move left and right on the threaded rod 7, and enabling the spraying disc 19 at the bottom of the threaded sleeve 8 to move left and right, the spraying range is enlarged, and the cooling efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.