A leading strip steel plate conveying and blowing device

Abstract

The utility model relates to a kind of leading strip steel plate conveying and blowing device, including leading strip conveying platform and the two vertical boards of being set in the left and right sides of leading strip conveying platform support roller and with the top of leading strip conveying platform fixed connection, two the vertical board is fixedly connected by first horizontal plate, sliding slot is opened on vertical board outer side wall, sliding plate is set in sliding slot, second horizontal plate is set with the inboard wall of two sliding plates fixed connection in first horizontal plate below, rubber roller is set in second horizontal plate below, rubber roller lower end surface is lower than sliding plate lower end surface, cylinder is fixedly installed in first horizontal plate bottom, cylinder output end portion is fixedly connected with second horizontal plate top, one sliding plate outer side wall is fixedly installed with the hydraulic motor of making rubber roller rotate between two sliding plates. The utility model has not only the beneficial effect that the vertical distance between rubber roller lower end surface and the top of one support roller in leading strip conveying platform can be adjusted according to the thickness of steel plate to be conveyed by staff, but also can improve the stability of steel plate moving on leading strip conveying platform.

Description

Technical Field

[0001] This utility model relates to the field of mechanical design technology, specifically to a conveyor belt steel plate conveying and purging device. Background Technology

[0002] The stainless steel preparation unit is equipped with dual functions of guide belt steel plate leveling and conveying and white sheet coil winding. Its guide belt leveling device realizes the steel plate leveling operation through a nine-roll straightener. After the steel coil is processed by the nine-roll straightener, it changes from the original interlayer curled cylindrical shape to a flat single steel plate state.

[0003] However, significant problems exist in actual operation: the leveled steel plates suffer from excessive sliding friction resistance, hindering their transport and preventing them from smoothly passing through the guide plate conveyor platform to the uncoiler guide plate table; simultaneously, the guide plate table lacks a telescopic receiving function, forcing operators to manually assist in moving the guide plates using tools such as crowbars. Furthermore, foreign objects adhering to the steel plate surface must be manually cleaned one by one. These manual operations not only significantly increase the labor intensity of the operators but also directly lead to a decrease in the overall efficiency of the production line. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a guide belt steel plate conveying and blowing device that not only allows workers to easily adjust the vertical distance between the lower end face of the rubber roller and the top of one of the idlers in the guide belt conveying platform according to the required thickness of the steel plate, but also improves the stability of the steel plate moving on the guide belt conveying platform.

[0005] This utility model is achieved through the following technical solution: a guide belt steel plate conveying and blowing device is provided, including a guide belt conveying platform and two vertical plates disposed on the left and right sides of the guide belt conveying platform rollers and fixedly connected to the top of the guide belt conveying platform. The two vertical plates are fixedly connected by a first horizontal plate. A groove extending vertically downward and located below the first horizontal plate is provided on the outer wall of the vertical plate. A sliding plate is disposed in the groove. A second horizontal plate is disposed below the first horizontal plate and fixedly connected to the inner side wall of the two sliding plates. A rubber roller is disposed below the second horizontal plate, abutting against the top of one of the guide belt conveying rollers and rotatably connected to the inner side wall of the two sliding plates. The lower end face of the rubber roller is lower than the lower end face of the sliding plate. A cylinder is fixedly installed at the bottom of the first horizontal plate. The output end of the cylinder is fixedly connected to the top of the second horizontal plate. A hydraulic motor that causes the rubber roller to rotate between the two sliding plates is fixedly installed on the outer wall of one of the sliding plates.

[0006] In use, this invention employs a conveyor platform and two vertical plates fixed to the top of the platform and positioned on either side of the platform's idler rollers. The two vertical plates are connected by a first horizontal plate. A groove extending vertically downwards and located below the first horizontal plate is formed on the outer wall of each vertical plate, containing a sliding plate. Below the first horizontal plate is a second horizontal plate fixed to the inner walls of the two sliding plates. Below the second horizontal plate is a rubber roller that abuts against the top of one of the idler rollers in the conveyor platform and is rotatably connected to the inner walls of the two sliding plates. The lower end of the rubber roller is lower than the lower end of the sliding plate. A cylinder is fixedly installed at the bottom of the first horizontal plate, with its output end fixed to the top of the second horizontal plate. A hydraulic motor that rotates the rubber roller between the two sliding plates is fixedly installed on the outer wall of one of the sliding plates. In use, by controlling the cylinder at the bottom of the first horizontal plate, the cylinder's output end extends or retracts, thereby driving the second horizontal plate between the two sliding plates. The vertical plate moves downwards or upwards, causing the slide plate to move downwards or upwards along with the second horizontal plate within the chute. This, in turn, causes the slide plate to move the rubber roller downwards or upwards. This allows the operator to adjust the vertical distance between the lower end face of the rubber roller and the top of one of the idlers in the guide belt conveyor platform, based on the required thickness of the steel plate to be conveyed. Then, by activating the hydraulic motor on the outer wall of one of the slide plates, the rubber roller rotates between the two slide plates. As the steel plate is transported from the nine-roll straightener through the guide belt conveyor platform to the uncoiler guide plate table, it passes between the lower end face of the rubber roller and the top of one of the idlers in the guide belt conveyor platform. This causes the rubber roller to push the steel plate on the idler towards the output end of the guide belt conveyor platform. This not only allows the operator to easily adjust the vertical distance between the lower end face of the rubber roller and the top of one of the idlers in the guide belt conveyor platform, based on the required thickness of the steel plate to be conveyed, but also improves the stability of the steel plate moving on the guide belt conveyor platform.

[0007] Preferably, the guide belt conveyor platform includes two crossbars and a plurality of idlers disposed between the two crossbars and rotatably connected to the inner sidewall of the crossbars. The plurality of idlers are distributed along the length of the crossbars. The two vertical plates are respectively fixedly connected to the top of the two crossbars inside the guide belt conveyor platform. A conveyor belt is disposed on the inner sidewall of the two crossbars on the side of the plurality of idlers away from the output end of the guide belt conveyor platform. The top of the conveyor belt, the top of the idlers, and the top of the crossbars are aligned. The guide belt conveyor platform includes two crossbars and several idlers arranged between the two crossbars and rotatably connected to the inner sidewalls of the crossbars. The idlers are distributed along the length of the crossbars. Two vertical plates are fixedly connected to the tops of the two crossbars inside the guide belt conveyor platform. A conveyor belt is arranged on the inner sidewalls of the two crossbars on the side away from the output end of the guide belt conveyor platform. The tops of the conveyor belt, the idlers, and the crossbars are aligned. When the device is in use, the steel plate is transported from the nine-roll straightener to the uncoiling machine guide plate table via the guide belt conveyor platform. It will first contact the top of the conveyor belt inside the guide belt conveyor platform and move towards the output end of the guide belt conveyor platform under the drive of the conveyor belt. It will then contact the tops of the idlers inside the guide belt conveyor platform and pass through the lower end face of the rubber roller to the top of one of the idlers inside the guide belt conveyor platform. This causes the rubber roller to push the steel plate on the idler towards the output end of the guide belt conveyor platform, improving the stability of the steel plate moving on the guide belt conveyor platform.

[0008] Preferably, the rubber roller is positioned close to the conveyor belt. By positioning the rubber roller close to the conveyor belt, the steel plate, after detaching from the top of the conveyor belt, can contact the rubber roller and push the steel plate on the idler roller toward the output end of the guide belt conveyor platform, thereby improving the stability of the steel plate moving on the guide belt conveyor platform.

[0009] Preferably, an air knife fixed to a vertical plate is provided between several of the idlers and the conveyor belt. The air knife is connected to a compressed air storage tank via an electromagnetic pneumatic valve. By providing an air knife fixed to a vertical plate between several idlers and the conveyor belt, and connecting the air knife to the compressed air storage tank via an electromagnetic pneumatic valve, the device can, during use, allow compressed air from the compressed air storage tank to be ejected from the air knife through the electromagnetic pneumatic valve by opening the electromagnetic pneumatic valve. This cleans foreign objects from the top of the steel plate during the process of the steel plate being transported from the nine-roll straightener through the guide belt conveyor platform to the uncoiler guide plate table.

[0010] Preferably, the diameter of the rubber roller is larger than the diameter of the idler roller. By making the diameter of the rubber roller larger than that of the idler roller, it is easier for the rubber roller to push the steel plate on the idler roller toward the output end of the guide belt conveyor platform.

[0011] Preferably, the vertical plate has an extendable arm fixed to the end of the crossbar on the side away from the conveyor belt. A wear-resistant protective plate is fixed to the top of the extendable arm, and the end of the extendable arm away from the crossbar is inclined upward. By providing an extendable arm fixed to the end of the crossbar on the side of the vertical plate away from the conveyor belt, and a wear-resistant protective plate fixed to the top of the extendable arm, with the top of the wear-resistant protective plate flush with the top of the crossbar, the extendable arm and the wear-resistant protective plate facilitate the rapid access of the steel plate to the uncoiling machine guide plate.

[0012] Preferably, a support column is fixedly connected to the bottom of the crossbar. By fixing a support column to the bottom of the crossbar, the stability of the device during use can be improved.

[0013] The beneficial effects of this utility model are as follows: A guide belt conveyor platform and two vertical plates fixed to the top of the guide belt conveyor platform and positioned on the left and right sides of the guide belt conveyor platform rollers are provided. The two vertical plates are fixedly connected by a first horizontal plate. A groove extending vertically downwards and located below the first horizontal plate is provided on the outer wall of the vertical plates. A sliding plate is installed in the groove. A second horizontal plate is fixedly connected to the inner walls of the two sliding plates below the first horizontal plate. A rubber roller, which abuts against the top of one of the guide belt conveyor rollers and is rotatably connected to the inner walls of the two sliding plates, is located below the second horizontal plate. The lower end of the rubber roller is lower than the lower end of the sliding plate. A cylinder is fixedly installed at the bottom of the first horizontal plate, and the output end of the cylinder is fixedly connected to the top of the second horizontal plate. A hydraulic motor that rotates the rubber roller between the two sliding plates is fixedly installed on the outer wall of one of the sliding plates. In use, by controlling the cylinder at the bottom of the first horizontal plate, the output end of the cylinder extends or retracts, thereby driving the second horizontal plate to rotate between the two sliding plates. The vertical plate moves downwards or upwards, causing the slide plate to move downwards or upwards along with the second horizontal plate within the chute. This, in turn, causes the slide plate to move the rubber roller downwards or upwards. This allows the operator to adjust the vertical distance between the lower end face of the rubber roller and the top of one of the idlers in the guide belt conveyor platform, based on the required thickness of the steel plate to be conveyed. Then, by activating the hydraulic motor on the outer wall of one of the slide plates, the rubber roller rotates between the two slide plates. As the steel plate is transported from the nine-roll straightener through the guide belt conveyor platform to the uncoiler guide plate table, it passes between the lower end face of the rubber roller and the top of one of the idlers in the guide belt conveyor platform. This causes the rubber roller to push the steel plate on the idler towards the output end of the guide belt conveyor platform. This not only allows the operator to easily adjust the vertical distance between the lower end face of the rubber roller and the top of one of the idlers in the guide belt conveyor platform, based on the required thickness of the steel plate to be conveyed, but also improves the stability of the steel plate moving on the guide belt conveyor platform. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Schematic diagram of part A in the middle; Figure 3 for Figure 1Schematic diagram of Part B in the middle section; Figure 4 This is a perspective view of the structure of this utility model; Figure 5 for Figure 4 Schematic diagram of the structure of part C; As shown in the figure: 1. Support column, 2. Horizontal bar, 3. Vertical plate, 4. Slide plate, 5. Cylinder, 6. Slide groove, 7. Compressed air tank, 8. Electromagnetic pneumatic valve, 9. Hydraulic motor, 10. Rubber roller, 11. Air knife, 12. Wear-resistant protective plate, 13. Extension arm, 14. Idler roller, 15. Conveyor belt, 16. First horizontal plate, 17. Second horizontal plate. Detailed Implementation

[0015] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0016] like Figures 1-5 The present invention discloses a steel plate conveying and purging device, comprising a conveyor platform and two vertical plates 3 disposed on the left and right sides of the roller 14 of the conveyor platform and fixedly connected to the top of the conveyor platform. The two vertical plates 3 are fixedly connected by a first horizontal plate 16. A groove 6 extending vertically downward and located below the first horizontal plate 16 is provided on the outer wall of the vertical plate 3. A slide plate 4 is disposed in the groove 6. A second horizontal plate 17 is disposed below the first horizontal plate 16 and fixedly connected to the inner wall of the two slide plates 4. A rubber roller 10 is disposed below the second horizontal plate 17, abutting against the top of one of the rollers 14 in the conveyor platform and rotatably connected to the inner wall of the two slide plates 4. The lower end face of the rubber roller 10 is lower than the lower end face of the slide plate 4. A cylinder 5 is fixedly installed at the bottom of the first horizontal plate 16. The output end of the cylinder 5 is fixedly connected to the top of the second horizontal plate 17. A hydraulic motor 9 that causes the rubber roller 10 to rotate between the two slide plates 4 is fixedly installed on the outer wall of one of the slide plates 4.

[0017] The guide belt conveyor platform includes two crossbars 2 and several idler rollers 14 arranged between the two crossbars 2 and rotatably connected to the inner wall of the crossbars 2. The idler rollers 14 are distributed along the length of the crossbars 2. Two vertical plates 3 are fixedly connected to the tops of the two crossbars 2 inside the guide belt conveyor platform. A conveyor belt 15 is arranged on the inner wall of the two crossbars 2 on the side of the idler rollers 14 away from the output end of the guide belt conveyor platform. The top of the conveyor belt 15 and the top of the idler rollers 14 are flush with the top of the crossbars 2. When the device is in use, the steel plate passes through the nine-roll straightener. During the process of transporting the steel plate to the uncoiling machine guide plate table, the steel plate first contacts the top of the conveyor belt 15 inside the conveyor belt platform. Driven by the conveyor belt 15, it moves towards the output end of the conveyor belt platform and contacts the top of the idler roller 14 inside the conveyor belt platform. It then passes between the lower end face of the rubber roller 10 and the top of one of the idler rollers 14 inside the conveyor belt platform. This causes the rubber roller 10 to push the steel plate on the idler roller 14 towards the output end of the conveyor belt platform, improving the stability of the steel plate's movement on the conveyor belt platform. By positioning the rubber roller 10 close to the conveyor belt 15, the steel plate can detach from the top of the conveyor belt 15 and then contact the rubber roller 10 to push the steel plate on the idler roller 14 towards the output end of the conveyor belt platform, thereby improving the stability of the steel plate's movement on the conveyor belt platform. An air knife 11, fixedly connected to the vertical plate 3, is installed between several idler rollers 14 and the conveyor belt 15. The air knife 11 is connected to the compressed air storage tank 7 via an electromagnetic pneumatic valve 8. During operation, opening the electromagnetic pneumatic valve 8 allows compressed air from the compressed air storage tank 7 to be ejected from the air knife 11, thus cleaning foreign objects from the top of the steel plate as it is transported from the nine-roll straightener to the uncoiler guide plate via the guide belt platform. By making the diameter of the rubber roller 10 larger than that of the idler rollers 14, the rubber roller 10 can easily push the steel plate on the idler rollers 14 towards the output end of the guide belt platform. An extension arm 13, fixedly connected to the end of the crossbar 2, is installed on the side of the vertical plate 3 away from the conveyor belt 15. A wear-resistant protective plate 12 is fixedly attached to the top of the extension arm 13, with the top of the wear-resistant protective plate 12 flush with the top of the crossbar 2. The extension arm 13 and the wear-resistant protective plate 12 facilitate the rapid arrival of the steel plate on the uncoiler guide plate. By fixing a support column 1 to the bottom of the crossbar 2, the stability of the device during use can be improved. The length of the extension arm is set to 1.3~1.5 meters, and the tilt angle of the extension arm is between 15~25°, which facilitates the rapid access of the steel plate to the uncoiling machine guide plate.

[0018] Combined with appendix Figure 1-5The method of using this utility model is as follows: First, by controlling the cylinder 5 at the bottom of the first horizontal plate 16, the output end of the cylinder 5 is extended or retracted, thereby driving the second horizontal plate 17 to move downward or upward within the two vertical plates 3. This causes the slide plate 4 to move downward or upward within the slide groove 6 along with the second horizontal plate 17, which in turn causes the slide plate 4 to drive the rubber roller 10 to move downward or upward. This allows the operator to adjust the vertical distance between the lower end face of the rubber roller 10 and the top of one of the rollers 14 in the guide belt conveyor platform according to the required thickness of the steel plate to be conveyed. Then, by activating the hydraulic motor 9 on the outer wall of one of the slide plates 4, the rubber roller 10 moves between the two slide plates 4. During the rotation process, as the steel plate is transported from the nine-roll straightener through the guide belt conveyor platform and the wear-resistant protective plate 12 on the extension arm 13 to the uncoiler guide plate table, it can pass between the lower end face of the rubber roller 10 and the top of one of the idler rollers 14 in the guide belt conveyor platform. This causes the rubber roller 10 to push the steel plate on the idler roller 14 towards the output end of the guide belt conveyor platform. During this process, by opening the electromagnetic pneumatic valve 8, compressed air in the compressed air storage tank 7 can be sprayed out from the air knife 11 through the electromagnetic pneumatic valve 8. This cleans foreign objects from the top of the steel plate as it is transported from the nine-roll straightener through the guide belt conveyor platform to the uncoiler guide plate table.

[0019] Of course, the above description is not limited to the examples above. Technical features not described in this utility model can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.

Claims

1. A conveying and purging device for steel plates, characterized in that: The system includes a belt conveyor platform and two vertical plates (3) set on the left and right sides of the belt conveyor platform rollers and fixed to the top of the belt conveyor platform. The two vertical plates are fixedly connected by a first horizontal plate (16). A groove (6) extending vertically downward and located below the first horizontal plate is provided on the outer wall of the vertical plate. A sliding plate (4) is provided in the groove. A second horizontal plate (17) fixed to the inner wall of the two sliding plates is provided below the first horizontal plate. A rubber roller (10) abuts against the top of one of the rollers in the belt conveyor platform and is rotatably connected to the inner wall of the two sliding plates is provided below the second horizontal plate. The lower end face of the rubber roller is lower than the lower end face of the sliding plate. A cylinder (5) is fixedly installed at the bottom of the first horizontal plate. The output end of the cylinder is fixedly connected to the top of the second horizontal plate. A hydraulic motor (9) that makes the rubber roller rotate between the two sliding plates is fixedly installed on the outer wall of one of the sliding plates.

2. The conveying and purging device for steel plates according to claim 1, characterized in that: The belt conveyor platform includes two crossbars (2) and several idlers (14) arranged between the two crossbars and rotatably connected to the inner sidewall of the crossbars. The several idlers are distributed along the length of the crossbars. The two vertical plates are fixedly connected to the top of the two crossbars in the belt conveyor platform. A conveyor belt (15) is arranged on the inner sidewall of the two crossbars on the side away from the output end of the belt conveyor platform of the several idlers. The top of the conveyor belt, the top of the idlers, and the top of the crossbars are aligned.

3. The guide plate conveying and purging device according to claim 1, characterized in that: The rubber roller is positioned close to the conveyor belt.

4. The guide plate conveying and purging device according to claim 2, characterized in that: A few of the idlers and the conveyor belt are provided with air knives (11) that are fixed to the vertical plate. The air knives are connected to the compressed air storage tank (7) through an electromagnetic pneumatic valve (8).

5. The guide plate conveying and purging device according to claim 4, characterized in that: The diameter of the rubber roller is larger than the diameter of the idler roller.

6. The guide plate conveying and purging device according to claim 4, characterized in that: The vertical plate is provided with an extension arm (13) fixed to the end of the crossbar on the side away from the conveyor belt. A wear-resistant protective plate (12) is fixed to the top of the extension arm, and the end of the extension arm away from the crossbar is inclined upward.

7. The guide plate conveying and purging device according to claim 2, characterized in that: The bottom of the crossbar is fixedly connected to a support column (1).

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