High-precision rolling device for rotary cylinder

Abstract

The present invention discloses a high-precision rolling forming device for a rotary cylinder, and relates to the technical field of rotary cylinder processing. The high-precision rolling forming device for a rotary cylinder comprises a bottom plate, the upper side wall of the bottom plate is fixedly connected to a bracket, and the side wall of the bracket is fixedly connected to a first U-shaped plate, the side wall of the first U-shaped plate is rotatably connected to a first roller, and the side wall of the first U-shaped plate is fixedly connected to a first motor. The device can meet the rolling forming operations of rotary cylinders of different diameters and thicknesses, has stronger applicability and better use effect, can clean impurities adhering to the surface of the steel plate before rolling, and can grind the weld of the steel plate to ensure its flat state, and can collect the generated debris to ensure the cleanliness of the steel plate surface, thereby ensuring the accuracy of the rolling forming of the rotary cylinder, and can also clean the debris on the surface of the third roller and the first roller, thereby ensuring the accuracy of the rolling forming of the rotary cylinder.

Description

Technical Field

[0001] The invention relates to the technical field of rotary cylinder processing, in particular to a high-precision rolling forming device for a rotary cylinder. Background Art

[0002] During the production process of the rotary kiln cylinder, a rolling machine is required to roll the steel plate into a round shape.

[0003] However, when the existing rolling machine equipment is in use, impurities are easily adhered to the surface of the steel plate and there are welds. Therefore, during the rolling operation, the rolling roller will be pressed against the impurities and the welds, thereby affecting the accuracy and quality of the rolling. In addition, the surface of the rolling roller is also easily adhered to debris, so that during the rolling operation, the debris on the surface of the rolling roller will be pressed against the steel plate, which will also affect the accuracy and quality of the rolling. Summary of the invention

[0004] The object of the present invention is to provide a high-precision rolling forming device for a rotary cylinder to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a high-precision round rolling forming device for a rotary cylinder, comprising a bottom plate, an upper side wall of the bottom plate is fixedly connected to a bracket, and a side wall of the bracket is fixedly connected to a first U-shaped plate, a side wall of the first U-shaped plate is rotatably connected to a first rolling roller, and a side wall of the first U-shaped plate is fixedly connected to a first motor, an upper side wall of the bottom plate is connected to a second U-shaped plate through a first lifting mechanism, and a side wall of the second U-shaped plate is rotatably connected to a second rolling roller, a side wall of the second U-shaped plate is fixedly connected to a second motor, and an upper side wall of the bottom plate is connected to a third U-shaped plate through a second lifting mechanism, and a side wall of the third U-shaped plate is rotatably connected to a third rolling roller, and A guiding mechanism is arranged between the third roller and the second roller, the side wall of the third U-shaped plate is provided with a first cleaning mechanism for cleaning the third roller, and the side wall of the first U-shaped plate is provided with a second cleaning mechanism for cleaning the first roller, the side wall of the third U-shaped plate is fixedly connected with the first fixing plate, and the upper side wall of the first fixing plate is fixedly connected with the supporting plate, the upper side wall of the supporting plate is fixedly connected with the fixing frame, and the side wall of the fixing frame is provided with a cleaning mechanism for cleaning the surface of the steel plate, the side wall of the fixing frame is provided with a grinding mechanism for grinding the weld of the steel plate, and the side wall of the fixing frame is provided with a collecting mechanism for collecting debris.

[0006] Preferably, the first lifting mechanism includes a first set of rods fixedly connected to the lower side wall of the second U-shaped plate, and the side wall of the first set of rods is sleeved with a first sleeve, the lower end of the first sleeve is fixed to the upper side wall of the bottom plate, and the upper side wall of the bottom plate is fixedly connected with a first threaded sleeve, the first threaded sleeve is threadedly connected to the first threaded rod, and the upper end of the first threaded rod is rotatably connected to the lower side wall of the second U-shaped plate, and the upper side wall of the second U-shaped plate is fixedly connected with a third motor.

[0007] Preferably, the second lifting mechanism includes a second rod fixedly connected to the lower side wall of the third U-shaped plate, and the side wall of the second rod is sleeved with a second sleeve, the lower end of the second sleeve is fixed to the upper side wall of the bottom plate, and the upper side wall of the bottom plate is fixedly connected with a second threaded sleeve, the second threaded sleeve is threadedly connected to the second threaded rod, and the upper end of the second threaded rod is rotatably connected to the lower side wall of the third U-shaped plate, and the upper side wall of the third U-shaped plate is fixedly connected with a fourth motor.

[0008] Preferably, the guide mechanism includes two symmetrically arranged second fixing plates fixedly connected to the side walls of the third U-shaped plate, and the upper side wall of the second fixing plate is fixedly connected with a guide plate, and the guide plate includes an inclined surface.

[0009] Preferably, the first cleaning mechanism comprises a first connecting plate fixedly connected to the side wall of the third U-shaped plate, and the side wall of the first connecting plate is fixedly connected to a first collecting box, and the side wall of the first collecting box is fixedly connected to a first scraper.

[0010] Preferably, the cleaning mechanism is inserted into a sliding plate arranged in a U-shape on the side wall of the fixed frame, and two opposite side walls of the sliding plate are fixedly connected with a plurality of steel brushes arranged in an array, and two symmetrically arranged T-shaped guide rods are inserted into the side wall of the sliding plate, and one end of the T-shaped guide rod is fixed to the side wall of the fixed frame, the side wall of the T-shaped guide rod is sleeved with a first spring, and the movement of the sliding plate is pushed by a pushing mechanism.

[0011] Preferably, the grinding mechanism includes two symmetrically arranged grinding rollers, and both ends of the grinding rollers are rotatably connected to the side walls of the fixed frame via a first rotating shaft, one end of the first rotating shaft passes through the side wall of the fixed frame and is fixedly connected to a first sprocket, and the side wall of the fixed frame is rotatably connected to a second sprocket via a second rotating shaft, the side walls of the first sprocket and the second sprocket are sleeved with chains, and the inner side wall of the fixed frame is fixedly connected to a fifth motor.

[0012] Preferably, the collecting mechanism includes a fixed box fixedly connected to the side wall of the fixed frame, and a rotating fan is rotatably connected to the fixed box via a rotating rod, one end of the rotating rod passes through the side wall of the fixed box and is fixedly connected to a driven bevel gear, and one end of the second rotating shaft is fixedly connected to an active bevel gear, the lower side wall of the fixed box is fixedly connected to an air outlet pipe, and the upper side wall of the fixed box is fixedly connected to an air exhaust pipe, the side wall of the fixed frame is fixedly connected to two symmetrically arranged dust collecting hoods, and the side wall of the dust collecting hood is fixedly connected to a U-shaped dust collecting pipe, the upper side wall of the fixed frame is fixedly connected to the dust collecting box, and the other end of the exhaust pipe is fixed to the side wall of the dust collecting box, the side wall of the dust collecting box is fixedly connected to a connecting pipe, and the other end of the connecting pipe is fixed to the side wall of the dust collecting pipe.

[0013] Preferably, the second cleaning mechanism comprises a second connecting plate fixedly connected to the side wall of the first U-shaped plate, and the side wall of the second connecting plate is fixedly connected to a second collecting box, and the side wall of the second collecting box is fixedly connected to a second scraper.

[0014] Preferably, the pushing mechanism comprises a rotating disk fixedly connected to the other end of the rotating rod, a plurality of convex strips arranged in an array are fixedly connected to the circumference of the rotating disk, and the convex strips slide on the side wall of the sliding plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) This high-precision rolling and forming device for a rotary cylinder is equipped with a first lifting mechanism, etc., and the third motor is started. The rotation of the third motor drives the rotation of the first threaded rod, and then drives the second U-shaped plate and the second rolling roller to rise and fall. Therefore, it can be used for the rolling and forming operations of rotary cylinders with different diameters according to the use requirements, and has stronger applicability and better use effect.

[0017] (2) This type of high-precision rolling and forming device for a rotary cylinder is equipped with a second lifting mechanism, etc., to start the fourth motor. The rotation of the fourth motor drives the rotation of the second threaded rod, and then drives the third U-shaped plate and the third rolling roller to rise and fall, thereby being able to meet the rolling and forming operations of rotary cylinders of different thicknesses, and having stronger applicability and better use effect.

[0018] (3) The high-precision rolling forming device for the rotary cylinder is provided with a grinding mechanism, etc., so that the upper and lower surfaces of the weld of the steel plate are ground before rolling forming to ensure their flatness, thereby ensuring the precision of the rolling forming of the rotary cylinder.

[0019] (4) This type of high-precision rolling and forming device for a rotary cylinder can, by providing a cleaning mechanism, enable a wire brush to clean the upper and lower surfaces of the steel plate before rolling to prevent impurities from adhering to the surface, thereby ensuring the accuracy of the rolling and forming of the rotary cylinder.

[0020] (5) This type of high-precision rolling and forming device for a rotary cylinder can, by setting up a collection mechanism, allow the debris after cleaning or grinding to be absorbed by a dust hood and enter a dust box through a dust collecting pipe for filtration and collection. The air after the process is discharged through an exhaust pipe and an exhaust pipe to avoid impurities adhering to its surface, ensuring its surface cleanliness, thereby ensuring the accuracy of the rolling and forming of the rotary cylinder, which is more environmentally friendly and healthy.

[0021] (6) This type of high-precision rolling and forming device for a rotary cylinder can clean the debris on the surface of the third roller and the first roller during the rolling and forming process by providing a first cleaning mechanism, thereby ensuring the accuracy of the rolling and forming process of the rotary cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 A schematic diagram of a three-dimensional structure from another viewing angle of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the second lifting mechanism in the present invention;

[0025] Figure 4 It is a cross-sectional structural schematic diagram of the fixing frame in the present invention;

[0026] Figure 5 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0027] Figure 6 for Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0028] Figure 7 for Figure 4 Schematic diagram of the enlarged structure at C in the middle;

[0029] Figure 8 for Figure 5 Schematic diagram of the enlarged structure at D in the middle;

[0030] Fig. 9 for Figure 6 Schematic diagram of the enlarged structure at E in the middle.

[0031] In the figure: 1, bottom plate; 2, first lifting mechanism; 201, first set of rods; 202, first sleeve; 203, first threaded sleeve; 204, first threaded rod; 205, third motor; 3, second lifting mechanism; 301, second set of rods; 302, second sleeve; 303, second threaded sleeve; 304, second threaded rod; 305, fourth motor; 4, guide mechanism; 401, second fixed plate; 402, guide plate; 403, inclined plane; 5, first cleaning mechanism; 501, first connecting plate; 502, first collecting box; 503, first scraper; 6, cleaning mechanism; 601, sliding plate; 602, wire brush; 603, T-shaped guide rod; 604, first spring; 7, grinding mechanism; 701, grinding roller; 702, second rotating shaft; 703, fifth motor; 704, second sprocket; 705 , the first sprocket; 706, chain; 8, collecting mechanism; 801, fixed box; 802, rotating rod; 803, rotating fan; 804, driven bevel gear; 805, driving bevel gear; 806, exhaust pipe; 807, exhaust pipe; 808, dust hood; 809, dust collecting pipe; 810, dust collecting box; 811, connecting pipe; 9, second cleaning mechanism; 901, second connecting plate; 902, second collecting box; 903, second scraper; 904, hose; 10, pushing mechanism; 1001, rotating disk; 1002, convex strip; 11, first fixed plate; 12, bracket; 13, first U-shaped plate; 14, first roller; 15, first motor; 16, third U-shaped plate; 17, third roller; 18, second U-shaped plate; 19, second roller; 20, second motor; 21, support plate; 22, fixed frame. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-9The present invention provides a technical solution: a rotary cylinder high-precision rolling forming device, comprising a bottom plate 1, an upper side wall of the bottom plate 1 is fixedly connected to a bracket 12, and a side wall of the bracket 12 is fixedly connected to a first U-shaped plate 13, a side wall of the first U-shaped plate 13 is rotatably connected to a first rolling roller 14, and a side wall of the first U-shaped plate 13 is fixedly connected to a first motor 15, an upper side wall of the bottom plate 1 is connected to a second U-shaped plate 18 through a first lifting mechanism 2, and a side wall of the second U-shaped plate 18 is rotatably connected to a second rolling roller 14. 9, the side wall of the second U-shaped plate 18 is fixedly connected to the second motor 20, and the upper side wall of the bottom plate 1 is connected to the third U-shaped plate 16 through the second lifting mechanism 3, the side wall of the third U-shaped plate 16 is rotatably connected to the third roller 17, and a guide mechanism 4 is provided between the third roller 17 and the second roller 19, the side wall of the third U-shaped plate 16 is provided with a first cleaning mechanism 5 for cleaning the third roller 17, and the side wall of the first U-shaped plate 13 is provided with a second cleaning mechanism 5 for cleaning the first roller 14 A cleaning mechanism 9 is provided, wherein the side wall of the third U-shaped plate 16 is fixedly connected to the first fixed plate 11, and the upper side wall of the first fixed plate 11 is fixedly connected to the support plate 21, and the upper side wall of the support plate 21 is fixedly connected to the fixed frame 22, and the side wall of the fixed frame 22 is provided with a cleaning mechanism 6 for cleaning the surface of the steel plate, and the side wall of the fixed frame 22 is provided with a grinding mechanism 7 for grinding the weld of the steel plate, and the side wall of the fixed frame 22 is provided with a collecting mechanism 8 for collecting debris, which can meet the rolling forming operation of rotating cylinders of different diameters and different thicknesses, has stronger applicability and better use effect, can clean the impurities adhering to the surface of the steel plate before rolling, and at the same time, can grind the weld of the steel plate to ensure its flat state, and can collect the generated debris to ensure the cleanliness of the surface of the steel plate, thereby ensuring the accuracy of the rolling forming of the rotating cylinder, and can also clean the debris on the surface of the third rolling roller 17 and the first rolling roller 14, thereby ensuring the accuracy of the rolling forming of the rotating cylinder.

[0034] The first lifting mechanism 2 includes a first rod 201 fixedly connected to the lower side wall of the second U-shaped plate 18, and the side wall of the first rod 201 is sleeved with a first sleeve 202, the lower end of the first sleeve 202 is fixed to the upper side wall of the bottom plate 1, and the upper side wall of the bottom plate 1 is fixedly connected with a first threaded sleeve 203, the first threaded sleeve 203 is internally threadedly connected with a first threaded rod 204, and the upper end of the first threaded rod 204 is rotatably connected to the lower side wall of the second U-shaped plate 18, and the upper side wall of the second U-shaped plate 18 is fixedly connected with a third motor 205. When the third motor 205 is started, the rotation of the third motor 205 drives the rotation of the first threaded rod 204, thereby driving the second U-shaped plate 18 and the second roller 19 to rise and fall, so that it can be used for rolling and forming operations of rotating cylinders of different diameters according to usage requirements, with stronger applicability and better usage effect.

[0035] The second lifting mechanism 3 includes a second sleeve rod 301 fixedly connected to the lower side wall of the third U-shaped plate 16, and the side wall of the second sleeve rod 301 is sleeved with a second sleeve 302, the lower end of the second sleeve 302 is fixed to the upper side wall of the bottom plate 1, and the upper side wall of the bottom plate 1 is fixedly connected with a second threaded sleeve 303, the second threaded sleeve 303 is internally threadedly connected with a second threaded rod 304, and the upper end of the second threaded rod 304 is rotatably connected to the lower side wall of the third U-shaped plate 16, and the upper side wall of the third U-shaped plate 16 is fixedly connected with a fourth motor 305. When the fourth motor 305 is started, the rotation of the fourth motor 305 drives the rotation of the second threaded rod 304, and then drives the third U-shaped plate 16 and the third winding roller 17 to rise and fall, thereby being able to meet the rolling forming operations of rotating cylinders of different thicknesses, with stronger applicability and better use effect.

[0036] The guiding mechanism 4 includes two symmetrically arranged second fixing plates 401 fixedly connected to the side walls of the third U-shaped plate 16, and the upper side wall of the second fixing plate 401 is fixedly connected with a guiding plate 402, which includes an inclined surface 403 to guide the conveying of the steel plate.

[0037] The first cleaning mechanism 5 includes a first connecting plate 501 fixedly connected to the side wall of the third U-shaped plate 16, and the side wall of the first connecting plate 501 is fixedly connected to the first collecting box 502, and the side wall of the first collecting box 502 is fixedly connected to the first scraper 503. Impurities on the surface of the third roller 17 are scraped off by the first scraper 503 and enter the first collecting box 502 for collection.

[0038] The cleaning mechanism 6 is inserted into a sliding plate 601 which is arranged in a U-shape on the side wall of the fixed frame 22, and two opposite side walls of the sliding plate 601 are fixedly connected with a plurality of steel wire brushes 602 arranged in an array, and two symmetrically arranged T-shaped guide rods 603 are inserted into the side wall of the sliding plate 601, and one end of the T-shaped guide rod 603 is fixed to the side wall of the fixed frame 22, and the side wall of the T-shaped guide rod 603 is sleeved with a first spring 604, and the movement of the sliding plate 601 is pushed by the pushing mechanism 10, and the sliding plate 601 is reciprocated by the pushing mechanism 10, so that the steel wire brush 602 cleans the upper and lower surfaces of the steel plate to avoid impurities adhering to its surface, thereby ensuring the accuracy of the rolling of the rotating cylinder.

[0039] The grinding mechanism 7 includes two symmetrically arranged grinding rollers 701, and both ends of the grinding rollers 701 are rotatably connected to the side wall of the fixed frame 22 through a first rotating shaft, one end of the first rotating shaft penetrates the side wall of the fixed frame 22 and is fixedly connected to a first sprocket 705, and the side wall of the fixed frame 22 is rotatably connected to a second sprocket 704 through a second rotating shaft 702, a chain 706 is sleeved on the side wall of the first sprocket 705 and the second sprocket 704, and the inner side wall of the fixed frame 22 is fixedly connected to a fifth motor 703, and when rolling During the round forming process, the steel plate to be rolled passes through the fixed frame 22. At the same time, the fifth motor 703 is started. The rotation of the fifth motor 703 drives the second sprocket 704 to rotate, thereby driving the two grinding rollers 701 to rotate through the chain 706, so as to grind the upper and lower surfaces of the steel plate weld to ensure its flatness, thereby ensuring the accuracy of the rolling of the rotating cylinder. The transmission method of the chain and sprocket is a well-known technology in the technical field and will not be elaborated here. The chain and sprocket in the attached figure are schematic diagrams.

[0040] The collecting mechanism 8 includes a fixed box 801 fixedly connected to the side wall of the fixed frame 22, and a rotating fan 803 is rotatably connected in the fixed box 801 through a rotating rod 802, one end of the rotating rod 802 passes through the side wall of the fixed box 801 and is fixedly connected to a driven bevel gear 804, and one end of the second rotating shaft 702 is fixedly connected to a driving bevel gear 805, the lower side wall of the fixed box 801 is fixedly connected to an air outlet pipe 806, and the upper side wall of the fixed box 801 is fixedly connected to an exhaust pipe 807, the side wall of the fixed frame 22 is fixedly connected to two symmetrically arranged dust collecting covers 808, and the side wall of the dust collecting cover 808 is fixedly connected to a U-shaped dust collecting pipe 809, and the upper side wall of the fixed frame 22 is fixedly connected to a collecting Dust box 810, and the other end of the exhaust pipe 807 is fixed to the side wall of the dust box 810, the side wall of the dust box 810 is fixedly connected with a connecting pipe 811, and the other end of the connecting pipe 811 is fixed to the side wall of the dust collecting pipe 809. When the rotating rod 802 rotates, it drives the rotating fan 803 to rotate, thereby exhausting air through the exhaust pipe 807, so that the debris after cleaning or grinding can be absorbed by the dust collecting hood 808 and enter the dust box 810 through the dust collecting pipe 809 for filtration and collection. The air after the process is discharged after passing through the exhaust pipe 807 and the exhaust pipe 806, so as to avoid impurities adhering to its surface and ensure its surface cleanliness, thereby ensuring the accuracy of the rolling of the rotary cylinder, which is more environmentally friendly and healthy.

[0041] The second cleaning mechanism 9 includes a second connecting plate 901 fixedly connected to the side wall of the first U-shaped plate 13, and the side wall of the second connecting plate 901 is fixedly connected with a second collecting box 902, and the side wall of the second collecting box 902 is fixedly connected with a second scraper 903. The impurities on the surface of the first roller 14 are scraped off by the second scraper 903 and enter the second collecting box 902 for collection. Moreover, the impurities in the second collecting box 902 can pass through the hose 904 and the dust collecting pipe 809 and then enter the dust collecting box 810 for filtration and collection. During the forming process, the debris on the surface of the third roller 17 and the first roller 14 can be cleaned, thereby ensuring the accuracy of the rolling of the rotating cylinder.

[0042] The pushing mechanism 10 includes a rotating disk 1001 fixedly connected to the other end of the rotating rod 802, and a plurality of array-arranged convex strips 1002 are fixedly connected to the circumferential side of the rotating disk 1001, and the convex strips 1002 slide on the side wall of the sliding plate 601. When the second rotating shaft 702 rotates, the active bevel gear 805 and the driven bevel gear 804 are driven to rotate, thereby driving the rotating rod 802 and the rotating disk 1001 to rotate. When the convex strip 1002 abuts against the side wall of the sliding plate 601, the sliding plate 601 is pushed to move along the side wall of the T-shaped guide rod 603. At the same time, the first spring 604 is compressed. When the convex strip 1002 passes over the side wall of the sliding plate 601, the sliding plate 601 can be reset under the action of the first spring 604, so that the sliding plate 601 moves back and forth.

[0043] Working principle: When in use, during the rolling process, the steel plate passes through the fixed frame 22 and then through the first roller 14 and the third roller 17 for transportation, and then reaches the second roller 19 under the action of the guide mechanism 4, and the rolling process is performed under the action of the second roller 19;

[0044] At the same time, the fifth motor 703 is started, and the rotation of the fifth motor 703 drives the rotation of the second sprocket 704, thereby driving the two grinding rollers 701 to rotate through the chain 706, so as to grind the upper and lower surfaces of the weld of the steel plate to ensure its flat state, thereby ensuring the accuracy of the rounding of the rotating cylinder;

[0045] When the second rotating shaft 702 rotates, it drives the active bevel gear 805 and the driven bevel gear 804 to rotate, and then drives the rotating rod 802 and the rotating disk 1001 to rotate. When the convex strip 1002 abuts against the side wall of the sliding plate 601, the sliding plate 601 is pushed to move along the side wall of the T-shaped guide rod 603. At the same time, the first spring 604 is compressed. When the convex strip 1002 passes over the side wall of the sliding plate 601, the sliding plate 601 can be reset under the action of the first spring 604, so that the sliding plate 601 reciprocates, so that the wire brush 602 cleans the upper and lower surfaces of the steel plate to prevent impurities from adhering to its surface, thereby ensuring the accuracy of the rounding of the rotating cylinder.

[0046] When the rotating rod 802 rotates, the rotating fan 803 is driven to rotate, so that air is extracted through the exhaust pipe 807, so that the debris after cleaning or grinding can be absorbed by the dust collecting cover 808, and enter the dust collecting box 810 through the dust collecting pipe 809 for filtration and collection. The air after the process is discharged through the exhaust pipe 807 and the air outlet pipe 806, avoiding the adhesion of impurities on the surface, ensuring the cleanliness of the surface, thereby ensuring the accuracy of the rounding of the rotary cylinder, which is more environmentally friendly and healthy;

[0047] Furthermore, during the rolling process, impurities on the surface of the third roller 17 are scraped off by the first scraper 503 and collected in the first collecting box 502, and impurities on the surface of the first roller 14 are scraped off by the second scraper 903 and collected in the second collecting box 902. Furthermore, impurities in the second collecting box 902 can be filtered and collected in the dust collecting box 810 through the hose 904 and the dust collecting pipe 809, so that the debris on the surface of the third roller 17 and the first roller 14 can be cleaned during the forming process, thereby ensuring the accuracy of the rolling process of the rotary cylinder.

[0048] By setting the first lifting mechanism 2 and the like, the third motor 205 is started, and the rotation of the third motor 205 drives the rotation of the first threaded rod 204, thereby driving the second U-shaped plate 18 and the second rolling roller 19 to be lifted and lowered, so that it can be used for the rolling and forming operation of rotating cylinders with different diameters according to the use requirements, and has stronger applicability and better use effect;

[0049] By setting up a second lifting mechanism 3, etc., starting the fourth motor 305, the rotation of the fourth motor 305 drives the rotation of the second threaded rod 304, and then drives the third U-shaped plate 16 and the third roller 17 to rise and fall, thereby being able to meet the rolling and forming operations of rotating cylinders of different thicknesses, with stronger applicability and better use effect.

Claims

1. A high-precision rolling and forming device for a rotary cylinder, comprising a bottom plate (1), characterized in that: The upper side wall of the bottom plate (1) is fixedly connected to a bracket (12), and the side wall of the bracket (12) is fixedly connected to a first U-shaped plate (13), the side wall of the first U-shaped plate (13) is rotatably connected to a first roller (14), and the side wall of the first U-shaped plate (13) is fixedly connected to a first motor (15), the upper side wall of the bottom plate (1) is connected to a second U-shaped plate (18) through a first lifting mechanism (2), and the side wall of the second U-shaped plate (18) is rotatably connected to a second roller (19), the side wall of the second U-shaped plate (18) is fixedly connected to a second motor (20), and the upper side wall of the bottom plate (1) is connected to a third U-shaped plate (16) through a second lifting mechanism (3), the side wall of the third U-shaped plate (16) is rotatably connected to a third roller (17), and a motor (20) is provided between the third roller (17) and the second roller (19). A guide mechanism (4) is provided, the side wall of the third U-shaped plate (16) is provided with a first cleaning mechanism (5) for cleaning the third roller (17), and the side wall of the first U-shaped plate (13) is provided with a second cleaning mechanism (9) for cleaning the first roller (14), the side wall of the third U-shaped plate (16) is fixedly connected to the first fixed plate (11), and the upper side wall of the first fixed plate (11) is fixedly connected to the support plate (21), the upper side wall of the support plate (21) is fixedly connected to the fixed frame (22), and the side wall of the fixed frame (22) is provided with a cleaning mechanism (6) for cleaning the surface of the steel plate, the side wall of the fixed frame (22) is provided with a grinding mechanism (7) for grinding the weld of the steel plate, and the side wall of the fixed frame (22) is provided with a collecting mechanism (8) for collecting debris.

2. The high-precision rolling forming device for a rotary cylinder according to claim 1 is characterized in that: The first lifting mechanism (2) comprises a first sleeve rod (201) fixedly connected to the lower side wall of the second U-shaped plate (18), and the side wall of the first sleeve rod (201) is sleeved with a first sleeve (202), the lower end of the first sleeve tube (202) is fixed to the upper side wall of the bottom plate (1), and the upper side wall of the bottom plate (1) is fixedly connected to a first threaded sleeve (203), the first threaded sleeve (203) is internally threadedly connected to a first threaded rod (204), and the upper end of the first threaded rod (204) is rotatably connected to the lower side wall of the second U-shaped plate (18), the upper side wall of the second U-shaped plate (18) is fixedly connected to a third motor (205), and the rotation of the third motor (205) drives the rotation of the first threaded rod (204).

3. The high-precision rolling forming device for a rotary cylinder according to claim 1 is characterized in that: The second lifting mechanism (3) comprises a second sleeve rod (301) fixedly connected to the lower side wall of the third U-shaped plate (16), and the side wall of the second sleeve rod (301) is sleeved with a second sleeve (302), the lower end of the second sleeve (302) is fixed to the upper side wall of the bottom plate (1), and the upper side wall of the bottom plate (1) is fixedly connected with a second threaded sleeve (303), the second threaded sleeve (303) is internally threadedly connected with a second threaded rod (304), and the upper end of the second threaded rod (304) is rotatably connected to the lower side wall of the third U-shaped plate (16), the upper side wall of the third U-shaped plate (16) is fixedly connected with a fourth motor (305), and the rotation of the fourth motor (305) drives the rotation of the second threaded rod (304).

4. The high-precision rolling forming device for a rotary cylinder according to claim 1 is characterized in that: The guide mechanism (4) comprises two symmetrically arranged second fixing plates (401) fixedly connected to the side walls of the third U-shaped plate (16), and the upper side wall of the second fixing plate (401) is fixedly connected to a guide plate (402), and the guide plate (402) comprises an inclined surface (403).

5. The high-precision rolling forming device for a rotary cylinder according to claim 1 is characterized in that: The first cleaning mechanism (5) comprises a first connecting plate (501) fixedly connected to the side wall of the third U-shaped plate (16), and the side wall of the first connecting plate (501) is fixedly connected to a first collecting box (502), and the side wall of the first collecting box (502) is fixedly connected to a first scraper (503).

6. The high-precision rolling forming device for a rotary cylinder according to claim 1, characterized in that: The cleaning mechanism (6) comprises a sliding plate (601) inserted into the side wall of the fixed frame (22) in a U-shape, and two opposite side walls of the sliding plate (601) are fixedly connected with a plurality of steel brushes (602) arranged in an array, and two symmetrically arranged T-shaped guide rods (603) are inserted into the side wall of the sliding plate (601), and one end of the T-shaped guide rod (603) is fixed to the side wall of the fixed frame (22), and the side wall of the T-shaped guide rod (603) is sleeved with a first spring (604), and the movement of the sliding plate (601) is driven by a driving mechanism (10).

7. The high-precision rolling forming device for a rotary cylinder according to claim 6, characterized in that: The grinding mechanism (7) comprises two symmetrically arranged grinding rollers (701), and the two ends of the grinding rollers (701) are rotatably connected to the side wall of the fixed frame (22) via a first rotating shaft, one end of the first rotating shaft penetrates the side wall of the fixed frame (22) and is fixedly connected to a first sprocket (705), and the side wall of the fixed frame (22) is rotatably connected to a second sprocket (704) via a second rotating shaft (702), the side walls of the first sprocket (705) and the second sprocket (704) are sleeved with a chain (706), and the inner side wall of the fixed frame (22) is fixedly connected to a fifth motor (703), and the rotation of the fifth motor (703) drives the rotation of the second sprocket (704).

8. The high-precision rolling forming device for a rotary cylinder according to claim 7, characterized in that: The collecting mechanism (8) comprises a fixed box (801) fixedly connected to the side wall of the fixed frame (22), and a rotating fan (803) is rotatably connected to the fixed box (801) via a rotating rod (802), one end of the rotating rod (802) penetrates the side wall of the fixed box (801) and is fixedly connected to a driven bevel gear (804), and one end of the second rotating shaft (702) is fixedly connected to a driving bevel gear (805), the driven bevel gear (804) is meshed with the driving bevel gear (805), the lower side wall of the fixed box (801) is fixedly connected to an air outlet pipe (806), and the fixed box The upper side wall of the fixed frame (22) is fixedly connected to an exhaust pipe (807), the side wall of the fixed frame (22) is fixedly connected to two symmetrically arranged dust collecting covers (808), and the side wall of the dust collecting cover (808) is fixedly connected to a U-shaped dust collecting pipe (809), the upper side wall of the fixed frame (22) is fixedly connected to a dust collecting box (810), and the other end of the exhaust pipe (807) is fixed to the side wall of the dust collecting box (810), the side wall of the dust collecting box (810) is fixedly connected to a connecting pipe (811), and the other end of the connecting pipe (811) is fixed to the side wall of the dust collecting pipe (809).

9. The high-precision rolling forming device for a rotary cylinder according to claim 8, characterized in that: The second cleaning mechanism (9) comprises a second connecting plate (901) fixedly connected to the side wall of the first U-shaped plate (13), and the side wall of the second connecting plate (901) is fixedly connected to a second collecting box (902), and the side wall of the second collecting box (902) is fixedly connected to a second scraper (903).

10. The high-precision rolling forming device for a rotary cylinder according to claim 8, characterized in that: The pushing mechanism (10) comprises a rotating disk (1001) fixedly connected to the other end of the rotating rod (802), a plurality of convex strips (1002) arranged in an array are fixedly connected to the circumference of the rotating disk (1001), and the convex strips (1002) slide on the side wall of the sliding plate (601).

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