Adjustable edge rolling machine

Abstract

The utility model relates to the field of edge rolling machines, and discloses an adjustable edge rolling machine which comprises a base, an edge rolling machine box is fixedly connected to the top of the base, two lower rollers and an upper roller are arranged on one side of the edge rolling machine box in a rotating mode, and a driving mechanism is arranged between the edge rolling machine box and the two lower rollers. A height adjusting mechanism is arranged between the edge rolling machine box and the upper roller, and a limiting plate is arranged at the top of the base. The rolling device has the following advantages and effects that the adjusting lead screw is adopted to drive the sliding block and the upper roller to ascend and descend, the height of the upper roller can be adjusted, the stability of the adjusted upper roller is better, the rolling quality is guaranteed, steel can be guided and limited during rolling through the rotating limiting plate, and the rolling quality is improved. And after winding is finished, the winding drum can deflect downwards without blocking the left side of the lower roller and the left side of the upper roller, and at the moment, the winding drum can be taken down.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rounder technical field, especially a kind of adjustable rounder. BACKGROUND

[0002] The rounder is divided into mechanical and hydraulic two kinds, and the mechanical rounder is a kind of high-quality, high-benefit rounder, which is used to roll carbon steel, stainless steel, angle steel, strip steel, channel steel, pipe and the like into a circular ring and flange with diameter of φ320-φ6000mm, and has unique structure, small volume, low energy consumption, high efficiency, no noise, convenient installation and use, simple operation, strong bearing capacity, long service life, fast rolling speed and reliable product quality and the like advantages.The hydraulic rounder is an upgraded product of mechanical rounder, which can increase the thickness and width of the rounder, and can complete the shortcomings of mechanical rounder that cannot roll thick plates, replace the original steel plate blanking, butt joint, correction, lathe processing and other complex processes, and save oxygen, acetylene, labor, raw materials and the like, and is an advanced matrix for manufacturing flange.

[0003] After retrieval: a kind of adjustable rounder with authorized announcement No.CN221869835U belongs to rounder technical field, including support plate, first side plate and second side plate, first side plate and second side plate are connected with two lower rollers and are provided with upper roller, and the side surface of first side plate and second side plate is provided with straight slot, the both ends of upper roller are fixed with moving block, sliding rod is fixed on moving block, and moving block is also connected with straight slot by spring;Top plate is also fixed between first side plate and second side plate, drive mechanism is arranged on top plate, and two arc-shaped pressing blocks are arranged on the bottom end of top plate and are fixed with two bearings, straight rod is fixed on the two arc-shaped pressing blocks, and threaded groove is formed in the top end of two straight rods.

[0004] However, the adjustable rounder in the above still has some deficiencies, first, the spring and arc-shaped pressing block are used to adjust the upper roller, but the stability of the adjusted upper roller is poor due to the setting of spring, which affects the quality of the rounder, and the formed roll sleeve is outside the upper roller, which makes it more troublesome to take down the roll, therefore, we propose a kind of adjustable rounder to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of adjustable rounder, with the adjustment screw rod in this paper driving the lifting of slider and upper roller, the height of upper roller can be adjusted, so that the stability of the adjusted upper roller is better, ensure the quality of the rounder, when rolling, the steel can be guided and limited by rotating limiting plate, avoid the deviation during rolling and affect the effect of rolling, when winding is finished, it can be deflected downward without blocking the left side of lower roller and upper roller, at this time, the roll can be taken down.

[0006] The technical scheme of the above technical objective is realized by the following technical scheme: an adjustable coiling machine, comprising a base, a coiling machine box fixedly connected to the top of the base, two lower rollers and an upper roller rotatably arranged on one side of the coiling machine box, a driving mechanism arranged between the coiling machine box and the two lower rollers, a height adjusting mechanism arranged between the coiling machine box and the upper roller, a limiting plate arranged on the top of the base, and a turnover mechanism arranged between the limiting plate and the base.

[0007] The driving mechanism comprises two driving shafts rotatably connected to the inner wall on one side of the coiling machine box and a driving motor fixedly connected to the inner wall on the other side of the coiling machine box, the output shaft of the driving motor is fixedly connected to one end of the corresponding driving shaft, the two lower rollers are fixedly sleeved on the outer sides of the corresponding driving shafts, chain wheels are fixedly sleeved on the outer sides of the two driving shafts, and the same chain is drivingly connected to the two chain wheels.

[0008] By starting the driving motor, the driving motor drives the rotation of one driving shaft and the lower roller, the synchronous rotation of the two driving shafts and the lower rollers is driven through the transmission of the two chain wheels and the chain, and the coiling operation of the steel plate can be performed under the action of the upper and lower rollers.

[0009] The height adjusting mechanism comprises a servo motor fixedly connected to the top of the coiling machine box and a threaded sleeve rotatably connected to the top of the coiling machine box, the output shaft of the servo motor is fixedly connected to a vertical shaft, the bottom end of the vertical shaft is fixedly connected to a driving gear, the outer side of the threaded sleeve is fixedly sleeved with a driven gear, the driving gear is engaged with the driven gear, an adjusting screw rod is sleeved in the threaded sleeve, the bottom end of the adjusting screw rod is fixedly connected to a sliding block, a rotating shaft is rotatably connected to one side of the sliding block, the upper roller is fixedly connected to one end of the rotating shaft, a scale rod is slidably arranged on the top of the coiling machine box, and the scale rod is fixedly connected to the top of the sliding block.

[0010] According to the thickness of the steel plate, the servo motor is started, the servo motor drives the rotation of the vertical shaft and the driving gear, the driving gear drives the rotation of the driven gear and the threaded sleeve, the threaded sleeve drives the lifting of the sliding block and the upper roller under the guidance of the scale rod and the rectangular opening, the distance between the upper and lower rollers can be adjusted, the coiling of the steel plate with different thicknesses can be used, the practicability of the device is improved, the height of the upper roller can be accurately adjusted through the scale line on the scale rod, the adjusting screw rod drives the lifting of the sliding block and the upper roller, the stability of the adjusted upper roller is better, and the shaking of the upper roller is avoided to affect the quality of the later coiling.

[0011] The rotating shaft is rotatably connected to one side of the sliding block through a bearing, and the threaded sleeve is rotatably connected to the top of the coiling machine box through a bearing.

[0012] By adopting the technical scheme, the threaded sleeve is rotatably connected to the top of the coiling machine box, and the rotating shaft is rotatably connected to one side of the sliding block.

[0013] Further, the coiling machine box is provided with a rectangular opening on one side, and the sliding block is sleeved in the rectangular opening.

[0014] By adopting the technical scheme, the sliding block is guided to be more stable in lifting.

[0015] Further, the turnover mechanism comprises two right ear plates fixedly connected to the bottom of the base and a cylinder rotatably connected to the top of the base, the limiting plate is rotatably connected between the two right ear plates, the output shaft of the cylinder is fixedly connected with a connecting rod, and one end of the connecting rod is rotatably arranged on one side of the limiting plate.

[0016] By adopting the technical scheme, the steel material can be guided and limited by the limiting plate during coiling, so that the coiling effect is not affected by deviation. When the coiling is completed, the cylinder is started to drive the output shaft of the cylinder to retract synchronously downward, the connecting rod drives the rotating shaft, the stabilizing plate and the limiting plate to deflect downward by a certain angle, so that the coiling of the coiling drum is not limited, and the coiling drum is pulled out to the left at this time, so that the discharging of the coiling drum is more convenient and efficient. When the coiling drum is removed, the cylinder is started in reverse to drive the connecting rod to extend while deflecting upward, the connecting rod drives the limiting plate to deflect upward to a vertical state and abuts against the upper and lower rollers.

[0017] Further, two stabilizing plates are fixedly connected on one side of the limiting plate, the same rotating shaft is rotatably connected between the two stabilizing plates, the connecting rod is fixedly sleeved on the outer side of the rotating shaft, the top of the base is fixedly connected with two left ear plates, and the cylinder is rotatably connected between the two left ear plates.

[0018] By adopting the technical scheme, the cylinder is rotatably connected to the top of the base, and one end of the connecting rod is rotatably arranged on one side of the limiting plate.

[0019] The utility model discloses the beneficial effect is:

[0020] 1. Based on the thickness of the steel plate, this utility model uses a servo motor to drive the rotation of the vertical shaft and the active gear. The active gear drives the rotation of the driven gear and the threaded sleeve. Under the guidance of the scale rod and the rectangular opening, the threaded sleeve drives the slider and the upper roller to rise and fall, thereby adjusting the distance between the upper and lower rollers. This allows for the rolling of steel plates of different thicknesses, improving the practicality of the device. The height of the upper roller can be precisely adjusted through the scale lines on the scale rod. Furthermore, this invention uses an adjusting screw to drive the slider and the upper roller to rise and fall, resulting in better stability of the adjusted upper roller and preventing the upper roller from shaking and affecting the quality of the subsequent rolling.

[0021] 2. This utility model uses a drive motor to drive the rotation of a drive shaft and a lower roller. Through the transmission of two sprockets and chains, the two drive shafts and the lower roller rotate synchronously. Thus, under the action of the upper and lower rollers, the steel plate can be rolled into a circle.

[0022] 3. During the rolling process, the limiting plate of this utility model can guide and limit the steel material to avoid deviation during rolling and affect the rolling effect. After the rolling is completed, the cylinder is activated, so that the output shaft of the cylinder drives the connecting rod to retract and deflect downward in sync. The connecting rod drives the rotating shaft, the stabilizing plate and the limiting plate to deflect downward at a certain angle, so as not to limit the rolled drum. At this time, the drum is pulled out to the left, making the unloading of the drum more convenient and efficient. After it is removed, the cylinder is activated in reverse, so that the connecting rod extends and deflects upward at the same time. The connecting rod drives the limiting plate to deflect upward to a vertical state and abut against the upper and lower rollers. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a first-view perspective perspective view of an adjustable rolling machine proposed in this utility model.

[0025] Figure 2 This is a second-view perspective perspective view of an adjustable rolling machine proposed in this utility model;

[0026] Figure 3 This is a sectional perspective view of the rolling machine casing of an adjustable rolling machine proposed in this utility model.

[0027] Figure 4 for Figure 3 A schematic diagram of the structure of part A.

[0028] In the figure, 1, base; 2, coiling machine box; 3, lower roller; 4, upper roller; 5, height adjusting mechanism; 6, turnover mechanism; 7, driving mechanism; 501, servo motor; 502, adjusting screw; 503, scale rod; 504, rectangular port; 505, threaded sleeve; 506, driving tooth; 507, vertical shaft; 508, driven tooth; 509, sliding block; 510, rotating shaft; 61, limiting plate; 62, right ear plate; 63, air cylinder; 64, connecting rod; 65, left ear plate; 66, rotating shaft; 67, stabilizing plate; 71, driving motor; 72, driving shaft; 73, chain wheel; 74, chain. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be described below in connection with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] Referring to Figure 1 — Figure 4 The utility model provides a kind of adjustable coiling machine, including base 1, the top of base 1 is fixedly connected with coiling machine box 2, one side of coiling machine box 2 is rotatably provided with two lower rollers 3 and an upper roller 4, driving mechanism 7 is arranged between coiling machine box 2 and two lower rollers 3, height adjusting mechanism 5 is arranged between coiling machine box 2 and upper roller 4, the top of base 1 is provided with limiting plate 61, and turnover mechanism 6 is arranged between limiting plate 61 and base 1.

[0031] Specifically, driving mechanism 7 includes two driving shafts 72 rotatably connected on the inner wall of one side of coiling machine box 2 and driving motor 71 fixedly connected on the inner wall of another side of coiling machine box 2, the output shaft of driving motor 71 is fixedly connected on one end of corresponding driving shaft 72, two lower rollers 3 are respectively fixedly sleeved on the outer side of corresponding driving shaft 72, the outer side of two driving shafts 72 is fixedly sleeved with chain wheel 73, and the same chain 74 is drivingly connected on two chain wheels 73.

[0032] Specifically, height adjusting mechanism 5 includes servo motor 501 fixedly connected on the top of coiling machine box 2 and threaded sleeve 505 rotatably connected on the top of coiling machine box 2, the output shaft of servo motor 501 is fixedly connected with vertical shaft 507, the bottom end of vertical shaft 507 is fixedly connected with driving tooth 506, the outer side of threaded sleeve 505 is fixedly sleeved with driven tooth 508, driving tooth 506 is engaged with driven tooth 508, adjusting screw 502 is threadedly sleeved in threaded sleeve 505, the bottom end of adjusting screw 502 is fixedly connected with sliding block 509, one side of sliding block 509 is rotatably connected with rotating shaft 510, and upper roller 4 is fixedly connected on one end of rotating shaft 510.

[0033] Specifically, the rotating shaft 510 is rotatably connected to one side of the sliding block 509 through a bearing.

[0034] Specifically, the threaded sleeve 505 is rotatably connected to the top of the coiling machine box 2 through a bearing.

[0035] Specifically, one side of the coiling machine box 2 is provided with a rectangular opening 504, and the sliding block 509 is slidably sleeved in the rectangular opening 504.

[0036] Specifically, the top of the coiling machine box 2 is slidably provided with a scale rod 503, and the scale rod 503 is fixedly connected to the top of the sliding block 509.

[0037] Specifically, the turnover mechanism 6 includes two right ear plates 62 fixedly connected to the bottom of the base 1 and a cylinder 63 rotatably connected to the top of the base 1, a limiting plate 61 rotatably connected between the two right ear plates 62, and a connecting rod 64 fixedly connected to the output shaft of the cylinder 63, one end of the connecting rod 64 being rotatably arranged on one side of the limiting plate 61.

[0038] Specifically, one side of the limiting plate 61 is fixedly connected with two stabilizing plates 67, and the same rotating shaft 66 is rotatably connected between the two stabilizing plates 67, and the connecting rod 64 is fixedly sleeved on the outer side of the rotating shaft 66.

[0039] Specifically, the top of the base 1 is fixedly connected with two left ear plates 65, and the cylinder 63 is rotatably connected between the two left ear plates 65.

[0040] The utility model discloses, in use, according to the thickness of steel sheet, start servo motor 501, and servo motor 501 has driven the rotation of vertical shaft 507 and driving tooth 506, and driving tooth 506 has driven the rotation of driven tooth 508 and threaded bush 505, under the direction of scale rod 503 and rectangular mouth 504, threaded bush 505 has driven the lifting of sliding block 509 and upper roller 4, and then the interval between upper and lower rollers can be adjusted, so as to carry out the round of steel sheet of different thickness and use, improve the practicality of device, through the scale line on scale rod 503, the height of upper roller 4 can be adjusted accurately, and this article adopts the lifting of sliding block and upper roller driven by adjusting screw rod, make the stability of the upper roller after adjustment better, avoid the quality of the round of upper roller shaking and influence later, after adjusting, start drive motor 71, and drive motor 71 has driven the rotation of a drive shaft 72 and lower roller 3, through the transmission of two sprockets 73 and chain 74, drive the synchronous rotation of two drive shafts 72 and lower roller 3, and then under the action of upper and lower rollers, the round of steel sheet can be carried out, when rounding, through limiting plate 61, the guiding and limiting of steel can be carried out, avoid the effect of rounding when rounding and influence, when rounding is completed, start cylinder 63, make the output shaft of cylinder 63 drive connecting rod 64 retracting synchronous downward deflection, and connecting rod 64 has driven the downward deflection of pivot 66, firm board 67 and limiting plate 61 to a certain angle, and then do not limit the winding drum of rounding completion, left pull out winding drum at this time, make the discharging of winding drum more convenient and efficient, when taking down, in reverse start cylinder 63, make it drive connecting rod 64 to stretch out while upward deflection, and connecting rod 64 has driven the upward deflection of limiting plate 61 to vertical state, and with upper and lower rollers abut.

Claims

1. An adjustable roll forming machine characterized by, The utility model provides a kind of circular coiling machine, including base (1), the top of the base (1) is fixedly connected with rounder box (2), one side of the rounder box (2) is rotatably provided with two lower rollers (3) and one upper roller (4), drive mechanism (7) is arranged between the rounder box (2) and two lower rollers (3), height adjusting mechanism (5) is arranged between the rounder box (2) and upper roller (4), the top of the base (1) is provided with stop plate (61), stop plate (61) is provided with turnover mechanism (6) between the base (1).

2. An adjustable coiler as claimed in claim 1, characterized in that: The drive mechanism (7) includes two drive shafts (72) rotatably connected to the inner wall of one side of the rounder box (2) and a drive motor (71) fixedly connected to the inner wall of the other side of the rounder box (2), the output shaft of the drive motor (71) is fixedly connected to one end of the corresponding drive shaft (72), two lower rollers (3) are respectively fixedly sleeved on the outer side of the corresponding drive shaft (72), the outer side of two drive shafts (72) is fixedly sleeved with a chain wheel (73), and the same chain (74) is drivingly connected to two chain wheels (73).

3. An adjustable roll forming machine as claimed in claim 1 wherein: The height adjusting mechanism (5) includes a servo motor (501) fixedly connected to the top of the rounder box (2) and a threaded sleeve (505) rotatably connected to the top of the rounder box (2), the output shaft of the servo motor (501) is fixedly connected with a vertical shaft (507), the bottom end of the vertical shaft (507) is fixedly connected with a driving gear (506), the outer side of the threaded sleeve (505) is fixedly sleeved with a driven gear (508), the driving gear (506) is engaged with the driven gear (508), the threaded sleeve (505) is internally threadedly sleeved with an adjusting lead screw (502), the bottom end of the adjusting lead screw (502) is fixedly connected with a sliding block (509), one side of the sliding block (509) is rotatably connected with a rotating shaft (510), and the upper roller (4) is fixedly connected to one end of the rotating shaft (510).

4. An adjustable coiler as claimed in claim 3, wherein: The rotating shaft (510) is rotatably connected to one side of the sliding block (509) through a bearing.

5. An adjustable roll forming machine as claimed in claim 3, wherein: The threaded sleeve (505) is rotatably connected to the top of the rounder box (2) through a bearing.

6. An adjustable roll forming machine as claimed in claim 3, wherein: One side of the rounder box (2) is provided with a rectangular opening (504), and the sliding block (509) is slidingly sleeved in the rectangular opening (504).

7. An adjustable roll forming machine as claimed in claim 3, wherein: The top of the rounder box (2) is slidingly provided with a scale rod (503), and the scale rod (503) is fixedly connected to the top of the sliding block (509).

8. An adjustable roll forming machine as defined in claim 1, wherein: The turnover mechanism (6) includes two right ear plates (62) fixedly connected to the bottom of the base (1) and a pneumatic cylinder (63) rotatably connected to the top of the base (1), the stop plate (61) is rotatably connected between the two right ear plates (62), the output shaft of the pneumatic cylinder (63) is fixedly connected with a connecting rod (64), and one end of the connecting rod (64) is rotatably arranged on one side of the stop plate (61).

9. An adjustable coiler as claimed in claim 8, characterized in that: One side of the stop plate (61) is fixedly connected with two stable plates (67), the same rotating shaft (66) is rotatably connected between the two stable plates (67), and the connecting rod (64) is fixedly sleeved on the outer side of the rotating shaft (66).

10. An adjustable roll forming machine as claimed in claim 8, wherein: The top of the base (1) is fixedly connected with two left ear plates (65), and the air cylinder (63) is rotatably connected between the two left ear plates (65).

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