Vertical roller supporting device

Abstract

The invention provides a roller vertical supporting device and belongs to the technical field of roller fixing. The roller vertical supporting device comprises a base, a first rolling wheel is arranged at the bottom of the base, a handle is fixedly installed at the top of the base, an adjusting mechanism is arranged on one side of the base, and a rotating mechanism is arranged at the top of the base. A rotating mechanism is arranged on one side of the first clamping device, a clamping mechanism is arranged on one side of the rotating mechanism, and a roller body is arranged at the top of the clamping mechanism. The roller clamping device has the following beneficial effects that by arranging the first clamping device, the distance between the first clamping device and the second clamping device can be adjusted according to the actual length of the roller body; and through cooperation with the double-face rack, rapid clamping of the roller body is achieved, and on the premise that stable clamping of the roller body is guaranteed, the clamping length range of the device to the roller body is widened.

Description

Technical Field

[0001] The invention relates to the technical field of roller fixing, and in particular to a roller vertical supporting device. Background Art

[0002] Rollers are important process equipment used in metal factories. They can produce continuous plasticity to metals. Generally, rollers are cylindrical in shape and consist of three parts: roller body, roller neck and shaft head. Power is transmitted to the rollers by motors, so that the rollers can produce continuous productivity. Due to the special shape of the rollers, there are certain requirements for their placement and fixation.

[0003] Patent No. CN219483771U proposes a roller vertical support device, which relates to the field of roller fixing technology. It includes a roller, the bottom of the roller is movably connected to the fixing device, the top of the fixing device is provided with a circular groove A, the hinge is movably connected to the arc-shaped clamping ring, the right side of the surface of the arc-shaped clamping ring is fixedly connected to the buckle lock, the surface center of the fixing device is provided with a connecting rod, the bottom of the roller is movably connected to the pressure relief block, the top of the pressure relief block is provided with a circular groove B, the bottom of the inner surface of the circular groove B is provided with a turntable, the top center of the turntable is provided with a telescopic shaft, the top of the telescopic shaft is fixedly connected to the load-bearing plate, the top of the roller is movably connected to the motor, the bottom of the roller is movably connected to the support plate, the side of the surface of the support plate is fixedly connected to the support column, and the top of the support column is fixedly connected to the top frame. The device improves the use effect of the support frame and increases the service life.

[0004] The existing device has the following problems when in use: The existing device has the following problems when in use: First, when the existing device is in use, the center of gravity is directly below the device, and the center of gravity cannot be adjusted according to the roller body during the actual installation and disassembly process, which easily causes the device to topple over after being hit by external force, causing damage to the roller body; Second, the existing device can only vertically fix rollers of a single length. When rollers of different lengths need to be fixed, the device needs to be disassembled and reassembled according to the length of the roller, which is more troublesome to operate; Third, when the existing device is taken out for use, the roller needs to be manually adjusted from vertical to horizontal before it can be used, but the roller itself is heavy, and manual adjustment is more laborious and easy to damage the surface of the roller.

[0005] Therefore, the present application provides a vertical support device for rolling mill rollers to meet the needs. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a vertical support device for rolling rollers to solve the problem that it is laborious to adjust the existing rolling rollers vertically to a horizontal state, and that rolling rollers of different lengths require different devices for placement.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: A roller vertical support device comprises a base, a first roller is arranged at the bottom of the base, a handle is fixedly installed at the top of the base, an adjustment mechanism is arranged at one side of the base, a rotating mechanism is arranged at the top of the base, a clamping mechanism is arranged at one side of the rotating mechanism, and a roller body is arranged at the top of the clamping mechanism; A rotating mechanism, the rotating mechanism comprising a column, a second positioning block, a second servo motor, a first gear, a transmission member, a bolt, a slide rail, a second slide groove and a ruler, the column is fixedly mounted on the top of the base, a second positioning block is fixedly mounted on one side of the column, a second servo motor is fixedly mounted on one side of the second positioning block, a first gear is fixedly mounted on the output end of the second servo motor, a transmission member is meshed and transmitted on one side of the first gear, a slide rail is fixedly mounted on one side of the transmission member, a second slide groove is opened on the top of the slide rail, the transmission member is movably mounted on one side of the column by bolts, and a ruler is fixedly mounted on one side of the second slide groove; The clamping mechanism includes a second positioning plate, a fourth servo motor, a third positioning plate, a second bidirectional threaded shaft, a threaded slider, a first clamp and a second clamp, the second positioning plate is arranged on one side of the rotating mechanism, the fourth servo motor is fixedly installed on one side of the second positioning plate, the third positioning plate is fixedly installed on one side of the fourth servo motor, the second bidirectional threaded shaft is fixedly installed on the output end of the fourth servo motor, and a threaded slider is threadedly sleeved on one side of the second bidirectional threaded shaft.

[0008] As a preferred scheme, the adjusting mechanism includes a first slide groove, a first side plate, a first slide rod, a weight bin, a second side plate, a first slider, a second roller, a first positioning block, a first servo motor and a one-way threaded shaft, the first slide groove is opened at the top of the base, the first side plate is fixedly installed on one side of the column, one side of the first side plate is fixedly connected to the first slide rod, one side of the first slide rod is fixedly connected to the second side plate, one side of the first slide rod is movably sleeved with the weight bin, the bottom of the weight bin is movably connected with the first slider, the first slider is fixedly installed at the bottom of the base, the second roller is movably installed at the bottom of the first slider, the first positioning block is fixedly installed on one side of the base, the first servo motor is fixedly installed on one side of the first positioning block, and the output end of the first servo motor is fixedly installed with a one-way threaded shaft.

[0009] As a preferred solution, the one-way threaded shaft is movably mounted on one side of the bearing seat arranged inside the first slide groove, the one-way threaded shaft is threadedly sleeved inside the base, the first servo motor is fixedly mounted on one side of the base, and the one-way threaded shaft is threadedly sleeved on the bottom of the load-bearing bin.

[0010] As a preferred solution, the load-bearing bin is movably connected to one side of the second side plate, and the first sliding block is fixedly installed inside the first sliding groove.

[0011] As a preferred scheme, the rotating mechanism also includes a first positioning plate, a third servo motor, a second gear, a third gear, a first bidirectional threaded shaft, a second slider, a second slide rod, a double-sided rack, a third slider, a pointer, a first limiting ring and a second limiting ring, the second gear is arranged on one side of the slide rail, the second gear is fixedly mounted on the output end of the third servo motor, the third servo motor is fixedly mounted on one side of the first positioning plate, the bottom of the second gear is meshed with the third gear, one side of the third gear is fixedly sleeved with the first bidirectional threaded shaft, one side of the first bidirectional threaded shaft is threadedly sleeved with the second slider, one side of the second slider is movably sleeved with the second slide rod, the top of the second slider is fixedly mounted with the double-sided rack, the third slider and the second slider are symmetrically arranged with the first bidirectional threaded shaft as the center, one side of the third slider is fixedly connected with a pointer, one side of the first bidirectional threaded shaft is fixedly sleeved with the first limiting ring, and the other side of the first bidirectional threaded shaft is fixedly sleeved with the second limiting ring.

[0012] As a preferred solution, the second slider and the third slider are movably sleeved on one side of the slide rail, the pointer is movably connected to one side of the ruler, and the first bidirectional threaded shaft is movably installed on one side of the first positioning plate.

[0013] As a preferred solution, the transmission member and the first gear are arranged with the slide rail as the center, and the transmission member is divided into two parts: a cross bar and a semicircular clip. The cross bar is fixedly installed on one side of the slide rail, and the arc surface of the semicircular clip is provided with tooth grooves.

[0014] As a preferred scheme, the first clamp and the second clamp are symmetrically arranged with the slide rail as the center, and the first clamp and the second clamp both include a limit block, a baffle, a limit hole, a fourth gear, a fifth gear, a first damping wheel, a second damping wheel and a slot, the limit block is fixedly installed on the top of the threaded slider, a baffle is fixedly installed on one side of the limit block, a limit hole is provided on the top of the limit block, the fourth gear is movably installed inside the limit block, the first damping wheel is fixedly installed on the top of the fourth gear, the fifth gear is movably installed on the other side of the limit block, the second damping wheel is fixedly installed on the top of the fifth gear, and a slot is provided on one side of the first damping wheel and the second damping wheel.

[0015] As a preferred solution, a roller body is fixedly installed between the first damping wheel and the second damping wheel, and the roller body is fixedly clamped in the groove on one side of the first damping wheel and the second damping wheel, the fourth gear and the fifth gear are both engaged with the double-sided rack for transmission, the limit block is movably connected to the top of the slide rail, and the first damping wheel and the second damping wheel are movably installed on the top of the limit block.

[0016] As a preferred solution, the second positioning plate is movably installed on one side of the first bidirectional threaded shaft, the second positioning plate is fixedly connected to one side of the second sliding rod, the second bidirectional threaded shaft is movably installed inside the sliding rail, and the threaded slider is movably connected inside the second sliding groove.

[0017] Compared with the prior art, the present invention has at least the following beneficial effects: 1. A roller vertical support device, which can adjust the center of gravity of the entire device according to actual needs by setting a load-bearing bin and controlling the position of the load-bearing bin inside a first chute, so as to avoid the device being affected by external forces during the process of clamping and transporting the roller body, causing the device to lose balance, thereby causing unnecessary damage to the roller body; 2. A roller vertical support device, by setting a transmission member, by setting the center of gravity of the rotating mechanism in the middle of the slide rail and supported by the column, to avoid the increase of the gravity of the transmission member leading to an increase in the friction between the first gear and the transmission member and affecting the service life of the first gear and the transmission member; 3. A vertical support device for a rolling mill roll, which can be adjusted according to the actual length of the rolling mill roll body by setting a first clamp and adjusting the distance between the first clamp and the second clamp, and can realize rapid clamping of the rolling mill roll body by cooperating with a double-sided rack. Under the premise of ensuring stable clamping of the rolling mill roll body, the clamping length range of the device for the rolling mill roll body is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0019] Figure 1 This is a schematic diagram of the main structure of a vertical support device for a rolling mill roll; Figure 2 It is a partial structural schematic diagram of a roller vertical support device; Figure 3 It is a schematic diagram of the main structure of an adjusting mechanism of a vertical support device for a rolling mill; Figure 4 It is a schematic diagram of the local structure of the regulating mechanism; Figure 5It is a schematic diagram of the main structure of the rotating mechanism; Figure 6 It is a schematic diagram of the local structure of the rotating mechanism; Figure 7 It is a schematic diagram of the main structure of the clamping mechanism; Figure 8 It is a schematic diagram of the local structure of the clamping mechanism; Fig. 9 This is an enlarged structural diagram of the clamping mechanism.

[0020] 1. Base; 2. First roller; 3. Handle; 4. Adjustment mechanism; 401. First slide; 402. First side plate; 403. First slide bar; 404. Load-bearing bin; 405. Second side plate; 406. First slide block; 407. Second roller; 408. First positioning block; 409. First servo motor; 410. One-way threaded shaft; 5. Rotation mechanism; 501. Column; 502. Second positioning block; 503. Second servo motor; 504. First gear; 505. Transmission member; 506. Bolt; 507. Slide rail; 508. Second slide; 509. Ruler; 510. First positioning plate; 511. Third servo motor; 512. Second gear; 513 , the third gear; 514, the first two-way threaded shaft; 515, the second slider; 516, the second slide bar; 517, the double-sided rack; 518, the third slider; 519, the pointer; 520, the first limit ring; 521, the second limit ring; 6, the clamping mechanism; 61, the first clamp; 62, the second clamp; 601, the second positioning plate; 602, the fourth servo motor; 603, the third positioning plate; 604, the second two-way threaded shaft; 605, the threaded slider; 606, the limit block; 607, the baffle; 608, the limit hole; 609, the fourth gear; 610, the fifth gear; 611, the first damping wheel; 612, the second damping wheel; 613, the slot; 7, the roller body.

[0021] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0022] 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. Example

[0023] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a roller vertical support device, comprising a base 1, a first roller 2 is arranged at the bottom of the base 1, a handle 3 is fixedly installed at the top of the base 1, an adjustment mechanism 4 is arranged at one side of the base 1, a rotating mechanism 5 is arranged at the top of the base 1, a clamping mechanism 6 is arranged at one side of the rotating mechanism 5, and a roller body 7 is arranged at the top of the clamping mechanism 6; like Figure 3 and Figure 4 As shown, the adjustment mechanism 4 includes a first slide groove 401, a first side plate 402, a first slide bar 403, a load-bearing bin 404, a second side plate 405, a first slider 406, a second roller 407, a first positioning block 408, a first servo motor 409 and a one-way threaded shaft 410. The first slide groove 401 is opened on the top of the base 1, the first side plate 402 is fixedly installed on one side of the column 501, one side of the first side plate 402 is fixedly connected to the first slide bar 403, and one side of the first slide bar 403 is fixedly connected to There is a second side plate 405, one side of the first slide bar 403 is movably connected with a load-bearing bin 404, the bottom of the load-bearing bin 404 is movably connected with a first slider 406, the first slider 406 is fixedly installed on the bottom of the base 1, the bottom of the first slider 406 is movably installed with a second roller 407, a first positioning block 408 is fixedly installed on one side of the base 1, one side of the first positioning block 408 is fixedly installed with a first servo motor 409, and the output end of the first servo motor 409 is fixedly installed with a one-way threaded shaft 410.

[0024] The one-way threaded shaft 410 is movably installed on one side of the bearing seat arranged inside the first slide groove 401, the one-way threaded shaft 410 is threadedly sleeved inside the base 1, the first servo motor 409 is fixedly installed on one side of the base 1, and the one-way threaded shaft 410 is threadedly sleeved on the bottom of the load-bearing bin 404.

[0025] The load-bearing bin 404 is movably connected to one side of the second side plate 405 , and the first sliding block 406 is fixedly installed inside the first sliding groove 401 .

[0026] It needs to be further explained that: when the roller body 7 is being transported, the one-way threaded shaft 410 is driven to rotate by starting the first servo motor 409, thereby driving the load bin 404 to move in the direction of the first slide bar 403, and at the same time, a counterweight is placed inside the load bin 404. When the load bin 404 moves to one side of the first side plate 402, the center of gravity of the entire device is located at the bottom of the first side plate 402. At this time, the force exerted on the handle 3 is reduced, and the force of the entire device is borne by the first roller 2, thereby achieving the purpose of saving effort; when the roller body 7 is unloaded, the roller body 7 is adjusted to an upright state through the rotating mechanism 5. At this time, the roller body 7 is located in front of the base 1, and the center of gravity of the device is shifted forward. By starting the first servo motor 409, the one-way threaded shaft 410 is driven to rotate in the opposite direction, driving the load bin 404 to move in the direction of the second side plate 405. At this time, the center of gravity of the device gradually shifts in the direction of the second side plate 405 as the load bin 404 moves, thereby avoiding the excessive weight of the roller body 7 causing the device to tilt forward.

[0027] like Figure 5 , Figure 6 and Figure 7 As shown, the rotating mechanism 5 includes a column 501, a second positioning block 502, a second servo motor 503, a first gear 504, a transmission member 505, a bolt 506, a slide rail 507, a second slide groove 508 and a scale 509. The column 501 is fixedly installed on the top of the base 1, the second positioning block 502 is fixedly installed on one side of the column 501, the second servo motor 503 is fixedly installed on one side of the second positioning block 502, the first gear 504 is fixedly installed on the output end of the second servo motor 503, the transmission member 505 is meshed and transmitted on one side of the first gear 504, the slide rail 507 is fixedly installed on one side of the transmission member 505, the second slide groove 508 is opened on the top of the slide rail 507, the transmission member 505 is movably installed on one side of the column 501 by bolts 506, and the scale 509 is fixedly installed on one side of the second slide groove 508; The rotating mechanism 5 also includes a first positioning plate 510, a third servo motor 511, a second gear 512, a third gear 513, a first bidirectional threaded shaft 514, a second slider 515, a second slide bar 516, a double-sided rack 517, a third slider 518, a pointer 519, a first limiting ring 520 and a second limiting ring 521. The second gear 512 is arranged on one side of the slide rail 507, the second gear 512 is fixedly mounted on the output end of the third servo motor 511, the third servo motor 511 is fixedly mounted on one side of the first positioning plate 510, the bottom of the second gear 512 is meshed with the third gear 513, and the third A first bidirectional threaded shaft 514 is fixedly sleeved on one side of the gear 513, a second slider 515 is threadedly sleeved on one side of the first bidirectional threaded shaft 514, a second slide bar 516 is movably sleeved on one side of the second slider 515, a double-sided rack 517 is fixedly installed on the top of the second slider 515, the third slider 518 and the second slider 515 are symmetrically arranged with the first bidirectional threaded shaft 514 as the center, a pointer 519 is fixedly connected to one side of the third slider 518, a first limiting ring 520 is fixedly sleeved on one side of the first bidirectional threaded shaft 514, and a second limiting ring 521 is fixedly sleeved on the other side of the first bidirectional threaded shaft 514.

[0028] The second slider 515 and the third slider 518 are movably sleeved on one side of the slide rail 507 , the pointer 519 is movably connected to one side of the scale 509 , and the first bidirectional threaded shaft 514 is movably installed on one side of the first positioning plate 510 .

[0029] The transmission member 505 and the first gear 504 are arranged with the slide rail 507 as the center. The transmission member 505 is divided into two parts: a cross bar and a semicircular clamping strip. The cross bar is fixedly installed on one side of the slide rail 507, and the arc surface of the semicircular clamping strip is provided with tooth grooves.

[0030] It needs to be further explained that: when the roller body 7 needs to be adjusted to an upright state, the first gear 504 is driven to rotate by starting the second servo motor 503. At this time, the first gear 504 is meshed with the semicircular clamping strip at the bottom of the transmission member 505, thereby driving the transmission member 505 and the slide rail 507 to rotate with the rotation of the first gear 504. Since the slide rail 507 is movably installed on one side of the column 501 by bolts 506, the center of gravity of the slide rail 507 is at the top of the column 501, so the weight of both sides of the slide rail 507 is basically the same, the weight of the rotating mechanism 5, the clamping mechanism 6 and the roller body 7 is borne by the column 501, the force on the transmission member 505 is small, and the first gear 504 can be connected with the transmission member 505 with a small force. The movable part 505 is meshed and transmitted, thereby adjusting the roller body 7 on the top of the rotating mechanism 5 and the clamping mechanism 6 from the original horizontal state to a state vertical to the ground; at the same time, by starting the third servo motor 511 to drive the second gear 512 and the third gear 513 to mesh and transmit, the first bidirectional threaded shaft 514 can be driven to rotate, thereby driving the second slider 515 and the third slider 518 to move on one side of the second slide bar 516 at the same time, and further adjusting the position of the third slider 518 on one side of the scale 509. By adjusting the position of the third slider 518 according to the actual length of the roller body 7, the first clamp 61 and the second clamp 62 can be controlled to clamp the two sides of the roller body 7, so as to achieve the purpose of clamping roller bodies 7 of different lengths.

[0031] like Figure 7 , Figure 8 and Fig. 9 As shown, the clamping mechanism 6 includes a second positioning plate 601, a fourth servo motor 602, a third positioning plate 603, a second bidirectional threaded shaft 604, a threaded slider 605, a first clamp 61 and a second clamp 62. The second positioning plate 601 is arranged on one side of the rotating mechanism 5, the fourth servo motor 602 is fixedly installed on one side of the second positioning plate 601, the third positioning plate 603 is fixedly installed on one side of the fourth servo motor 602, the second bidirectional threaded shaft 604 is fixedly installed on the output end of the fourth servo motor 602, and the threaded slider 605 is threadedly sleeved on one side of the second bidirectional threaded shaft 604.

[0032] The first clamp 61 and the second clamp 62 are symmetrically arranged with the slide rail 507 as the center. The first clamp 61 and the second clamp 62 both include a limit block 606, a baffle 607, a limit hole 608, a fourth gear 609, a fifth gear 610, a first damping wheel 611, a second damping wheel 612 and a slot 613. The limit block 606 is fixedly installed on the top of the threaded slider 605, a baffle 607 is fixedly installed on one side of the limit block 606, a limit hole 608 is provided on the top of the limit block 606, the fourth gear 609 is movably installed inside the limit block 606, the first damping wheel 611 is fixedly installed on the top of the fourth gear 609, the fifth gear 610 is movably installed on the other side of the limit block 606, the second damping wheel 612 is fixedly installed on the top of the fifth gear 610, and a slot 613 is provided on one side of the first damping wheel 611 and the second damping wheel 612.

[0033] A roller body 7 is fixedly installed between the first damping wheel 611 and the second damping wheel 612, and the roller body 7 is fixedly clamped in the slot 613 on one side of the first damping wheel 611 and the second damping wheel 612, the fourth gear 609 and the fifth gear 610 are both engaged with the double-sided rack 517 for transmission, the limit block 606 is movably connected to the top of the slide rail 507, and the first damping wheel 611 and the second damping wheel 612 are movably installed on the top of the limit block 606.

[0034] The second positioning plate 601 is movably mounted on one side of the first bidirectional threaded shaft 514 , the second positioning plate 601 is fixedly connected to one side of the second slide rod 516 , the second bidirectional threaded shaft 604 is movably mounted inside the slide rail 507 , and the threaded slider 605 is movably connected inside the second slide groove 508 .

[0035] It is necessary to further explain that: when the roller body 7 needs to be clamped, the second bidirectional threaded shaft 604 is driven to rotate by starting the fourth servo motor 602, thereby driving the threaded slider 605 and the limit block 606 to move inside the second slide groove 508 until the first clamp 61 and the second clamp 62 move to the positions corresponding to the two ends of the roller body 7. At this time, the thinner shafts on both sides of the roller body 7 need to be aligned with the baffle 607 and placed until the thinner shafts on both sides of the roller body 7 are clamped on the first damping wheel 6 11 and the second damping wheel 612, at this time, the double-sided rack 517 inside the rotating mechanism 5 is controlled to move to the middle of the fourth gear 609 and the fifth gear 610 and mesh with the fourth gear 609 and the fifth gear 610 for transmission, thereby driving the first damping wheel 611 and the second damping wheel 612 to rotate toward the direction of the roller body 7 at the same time, and the grooves 613 of the raised parts of the first damping wheel 611 and the second damping wheel 612 fix the thinner shafts on both sides of the roller body 7 to complete the clamping of the roller body 7.

[0036] Working principle and use process of the present invention: During the use of the present invention, the distance between the first clamp 61 and the second clamp 62 is first adjusted according to the actual length of the roller body 7. When the roller body 7 needs to be clamped, the second bidirectional threaded shaft 604 is driven to rotate by starting the fourth servo motor 602, thereby driving the threaded slider 605 and the limit block 606 to move inside the second slide groove 508 until the first clamp 61 and the second clamp 62 move to the positions corresponding to the two ends of the roller body 7. At this time, the thinner shafts on both sides of the roller body 7 need to be aligned with the baffle 6 07 is placed until the thinner shafts on both sides of the roller body 7 are clamped between the first damping wheel 611 and the second damping wheel 612. At this time, the double-sided rack 517 inside the rotating mechanism 5 is controlled to move to the middle of the fourth gear 609 and the fifth gear 610 and mesh with the fourth gear 609 and the fifth gear 610 for transmission, thereby driving the first damping wheel 611 and the second damping wheel 612 to rotate toward the direction of the roller body 7 at the same time. At this time, the slots 613 on the raised parts of the first damping wheel 611 and the second damping wheel 612 fix the thinner shafts on both sides of the roller body 7, thereby completing the clamping of the roller body 7.

[0037] At this time, the roller body 7 is in a horizontal state. When the roller body 7 needs to be adjusted to an upright state, the first gear 504 is driven to rotate by starting the second servo motor 503. At this time, the first gear 504 is meshed with the semicircular clamping strip at the bottom of the transmission member 505, thereby driving the transmission member 505 and the slide rail 507 to rotate with the rotation of the first gear 504. Since the slide rail 507 is movably installed on one side of the column 501 by bolts 506, the center of gravity of the slide rail 507 is at the top of the column 501, so the weight of both sides of the slide rail 507 is basically the same, the weight of the rotating mechanism 5, the clamping mechanism 6 and the roller body 7 is borne by the column 501, the force on the transmission member 505 is small, and the first gear 504 can be connected with the transmission member 505 with a small force. The movable part 505 is meshed and transmitted, thereby adjusting the roller body 7 on the top of the rotating mechanism 5 and the clamping mechanism 6 from the original horizontal state to a state vertical to the ground; at the same time, by starting the third servo motor 511 to drive the second gear 512 and the third gear 513 to mesh and transmit, the first bidirectional threaded shaft 514 can be driven to rotate, thereby driving the second slider 515 and the third slider 518 to move on one side of the second slide bar 516 at the same time, and further adjusting the position of the third slider 518 on one side of the scale 509. By adjusting the position of the third slider 518 according to the actual length of the roller body 7, the first clamp 61 and the second clamp 62 can be controlled to clamp the two sides of the roller body 7, so as to achieve the purpose of clamping roller bodies 7 of different lengths.

[0038] Finally, during the transportation of the roller body 7, the one-way threaded shaft 410 is driven to rotate by starting the first servo motor 409, thereby driving the load bin 404 to move in the direction of the first slide bar 403, and at the same time placing a counterweight block inside the load bin 404. When the load bin 404 moves to one side of the first side plate 402, the center of gravity of the entire device is located at the bottom of the first side plate 402. At this time, the force exerted on the handle 3 is reduced, and the force of the entire device is borne by the first roller 2, thereby achieving the purpose of saving effort. When the roller body 7 is unloaded, the roller body 7 is adjusted to an upright state through the rotating mechanism 5. At this time, the roller body 7 is located in front of the base 1, and the center of gravity of the device is shifted forward. By starting the first servo motor 409, the one-way threaded shaft 410 is driven to rotate in the opposite direction, driving the load bin 404 to move in the direction of the second side plate 405. At this time, the center of gravity of the device gradually shifts toward the direction of the second side plate 405 as the load bin 404 moves, thereby avoiding the excessive weight of the roller body 7 causing the device to tilt forward.

[0039] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A roller vertical support device, characterized in that: The invention comprises a base (1), a first roller (2) is arranged at the bottom of the base (1), a handle (3) is fixedly mounted on the top of the base (1), an adjustment mechanism (4) is arranged on one side of the base (1), a rotating mechanism (5) is arranged on the top of the base (1), a clamping mechanism (6) is arranged on one side of the rotating mechanism (5), and a roller body (7) is arranged on the top of the clamping mechanism (6); The rotating mechanism (5) comprises a column (501), a second positioning block (502), a second servo motor (503), a first gear (504), a transmission member (505), a bolt (506), a slide rail (507), a second slide groove (508) and a scale (509), wherein the column (501) is fixedly mounted on the top of the base (1), the second positioning block (502) is fixedly mounted on one side of the column (501), and the second servo motor (503) is fixedly mounted on one side of the second positioning block (502). The first servo motor (503) comprises a first gear (504) fixedly mounted on the output end of the second servo motor (503); a transmission member (505) is meshed and transmitted on one side of the first gear (504); a slide rail (507) is fixedly mounted on one side of the transmission member (505); a second slide groove (508) is provided on the top of the slide rail (507); the transmission member (505) is movably mounted on one side of the column (501) by means of bolts (506); and a scale (509) is fixedly mounted on one side of the second slide groove (508); A clamping mechanism (6), the clamping mechanism (6) comprising a second positioning plate (601), a fourth servo motor (602), a third positioning plate (603), a second bidirectional threaded shaft (604), a threaded slider (605), a first clamp (61) and a second clamp (62), the second positioning plate (601) being arranged on one side of the rotating mechanism (5), the fourth servo motor (602) being fixedly mounted on one side of the second positioning plate (601), the third positioning plate (603) being fixedly mounted on one side of the fourth servo motor (602), the second bidirectional threaded shaft (604) being fixedly mounted on the output end of the fourth servo motor (602), and the threaded slider (605) being threadedly sleeved on one side of the second bidirectional threaded shaft (604).

2. A roller vertical support device according to claim 1, characterized in that: The adjusting mechanism (4) comprises a first slide groove (401), a first side plate (402), a first slide bar (403), a load-bearing bin (404), a second side plate (405), a first slider (406), a second roller (407), a first positioning block (408), a first servo motor (409) and a one-way threaded shaft (410), wherein the first slide groove (401) is provided at the top of the base (1), the first side plate (402) is fixedly mounted on one side of the column (501), one side of the first side plate (402) is fixedly connected to the first slide bar (403), and one side of the first slide bar (403) is fixedly connected to the first roller (407). A second side plate (405) is provided, one side of the first slide bar (403) is movably sleeved with a load-bearing bin (404), the bottom of the load-bearing bin (404) is movably connected with a first slider (406), the first slider (406) is fixedly mounted on the bottom of the base (1), a second roller (407) is movably mounted on the bottom of the first slider (406), the first positioning block (408) is fixedly mounted on one side of the base (1), a first servo motor (409) is fixedly mounted on one side of the first positioning block (408), and a one-way threaded shaft (410) is fixedly mounted on the output end of the first servo motor (409).

3. A roller vertical support device according to claim 2, characterized in that: The one-way threaded shaft (410) is movably mounted on one side of a bearing seat arranged inside the first slide groove (401), and the one-way threaded shaft (410) is threadedly sleeved inside the base (1). The first servo motor (409) is fixedly mounted on one side of the base (1), and the one-way threaded shaft (410) is threadedly sleeved on the bottom of the load-bearing bin (404).

4. A roller vertical support device according to claim 2, characterized in that: The load-bearing bin (404) is movably connected to one side of the second side plate (405), and the first sliding block (406) is fixedly mounted inside the first sliding groove (401).

5. A roller vertical support device according to claim 1, characterized in that: The rotating mechanism (5) further comprises a first positioning plate (510), a third servo motor (511), a second gear (512), a third gear (513), a first bidirectional threaded shaft (514), a second slider (515), a second slide bar (516), a double-sided rack (517), a third slider (518), a pointer (519), a first limiting ring (520) and a second limiting ring (521); the second gear (512) is arranged on one side of the slide rail (507); the second gear (512) is fixedly mounted on the output end of the third servo motor (511); the third servo motor (511) is fixedly mounted on one side of the first positioning plate (510); the bottom of the second gear (512) is meshed with the third gear (513); One side of the third gear (513) is fixedly sleeved with a first bidirectional threaded shaft (514), one side of the first bidirectional threaded shaft (514) is threadedly sleeved with a second slider (515), one side of the second slider (515) is movably sleeved with a second slide bar (516), a double-sided rack (517) is fixedly installed on the top of the second slider (515), the third slider (518) and the second slider (515) are symmetrically arranged with the first bidirectional threaded shaft (514) as the center, one side of the third slider (518) is fixedly connected with a pointer (519), one side of the first bidirectional threaded shaft (514) is fixedly sleeved with a first limiting ring (520), and the other side of the first bidirectional threaded shaft (514) is fixedly sleeved with a second limiting ring (521).

6. A roller vertical support device according to claim 5, characterized in that: The second slider (515) and the third slider (518) are movably sleeved on one side of the slide rail (507), the pointer (519) is movably connected to one side of the scale (509), and the first bidirectional threaded shaft (514) is movably mounted on one side of the first positioning plate (510).

7. A roller vertical support device according to claim 1, characterized in that: The transmission member (505) and the first gear (504) are arranged with the slide rail (507) as the center. The transmission member (505) is divided into two parts: a cross bar and a semicircular clamping strip. The cross bar is fixedly mounted on one side of the slide rail (507). The arc surface of the semicircular clamping strip is provided with tooth grooves.

8. A roller vertical support device according to claim 1, characterized in that: The first clamp (61) and the second clamp (62) are symmetrically arranged with the slide rail (507) as the center. The first clamp (61) and the second clamp (62) both include a limit block (606), a baffle (607), a limit hole (608), a fourth gear (609), a fifth gear (610), a first damping wheel (611), a second damping wheel (612) and a slot (613). The limit block (606) is fixedly mounted on the top of the threaded slider (605), and a baffle (607) is fixedly mounted on one side of the limit block (606). 607), a limiting hole (608) is provided on the top of the limiting block (606), a fourth gear (609) is movably mounted inside the limiting block (606), a first damping wheel (611) is fixedly mounted on the top of the fourth gear (609), a fifth gear (610) is movably mounted on the other side of the limiting block (606), a second damping wheel (612) is fixedly mounted on the top of the fifth gear (610), and a slot (613) is provided on one side of each of the first damping wheel (611) and the second damping wheel (612).

9. A roller vertical support device according to claim 8, characterized in that: A roller body (7) is fixedly installed between the first damping wheel (611) and the second damping wheel (612), and the roller body (7) is fixedly clamped in the inside of the clamping groove (613) on one side of the first damping wheel (611) and the second damping wheel (612), the fourth gear (609) and the fifth gear (610) are both meshed with the double-sided rack (517) for transmission, the limit block (606) is movably connected to the top of the slide rail (507), and the first damping wheel (611) and the second damping wheel (612) are movably installed on the top of the limit block (606).

10. A roller vertical support device according to claim 1, characterized in that: The second positioning plate (601) is movably mounted on one side of the first bidirectional threaded shaft (514), the second positioning plate (601) is fixedly connected to one side of the second slide rod (516), the second bidirectional threaded shaft (604) is movably mounted inside the slide rail (507), and the threaded slider (605) is movably connected inside the second slide groove (508).

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