Plate rolling device

Abstract

The invention discloses a plate rolling device which comprises a base, a first mounting frame and a second mounting frame are arranged on the two sides of the base respectively, a supporting frame is arranged on the first mounting frame, a turnover support is arranged on the second mounting frame, adjusting grooves are formed in the supporting frame and the turnover support, bearing seats are vertically arranged in the adjusting grooves in a sliding mode, and the bearing seats are arranged in the bearing seats in a sliding mode. An upper roller is rotatably mounted between the two bearing seats, two lower rollers are rotatably mounted between the first mounting frame and the second mounting frame, an upper rotating shaft is arranged on the upper roller, a lower rotating shaft is arranged on the lower rollers, a protruding upper shaft is arranged at one end of the upper rotating shaft, a protruding lower shaft is arranged at one end of the lower rotating shaft, and a mounting lower cylinder is mounted on the protruding lower shaft; an upper mounting cylinder is mounted on the upper protruding shaft, and annular grooves are formed in the outer surface of the lower mounting cylinder and the outer surface of the upper mounting cylinder. The mounting lower cylinder and the mounting upper cylinder are arranged on the outer side, the special-shaped steel can be rolled through the structure of the annular groove, and the special-shaped steel rolling device is very convenient to use.

Description

Technical Field

[0001] The present invention relates to the technical field of plate processing devices, in particular to the technical field of plate rolling devices. Background Art

[0002] The plate rolling machine is mainly composed of upper roller, lower roller and side roller. When working, the plate is placed on the lower roller. Through the downward pressure and rotation of the upper roller and side roller, the plate is subjected to the bending force between the rollers and plastically deformed, and gradually rolled into the desired shape. The upper roller can usually move up and down to adjust the pressure on the plate and control the rolling radius. The side roller can be used to adjust the position of the plate and control the taper of the rolling.

[0003] The existing plate rolling machine structure is shown in the patent documents CN206305255U and CN118808397A. This structure can only roll flat plates and cannot roll special-shaped steels. In addition, the plate rolling machine has a certain rebound phenomenon during processing, which affects the processing effect. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to provide a plate rolling device that can solve the above problems.

[0005] The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket.

[0006] Preferably, the lifting mechanism is a screw, the bottom of the screw is rotatably mounted on the top of the bearing seat, the top of the adjustment groove is provided with a threaded groove, the screw thread is installed in the threaded groove, and a rotating handle is installed on the top of the screw.

[0007] Preferably, the lifting mechanism is a pneumatic cylinder or a hydraulic cylinder.

[0008] Preferably, the bottom of the flip bracket is rotatably mounted on the top of the second mounting bracket, and a mounting groove for mounting a bearing seat is provided on the flip bracket. The bearing seat and the mounting groove are detachably mounted, and a flip cylinder is hinged on the base, and the piston rod of the flip cylinder is hinged to the flip bracket.

[0009] Preferably, a driving gear is mounted on the lower rotating shaft, the driving gear is engaged with a connecting gear, and the connecting gear is connected via a driving motor.

[0010] Preferably, anti-rebound mechanisms are provided on both sides of the upper roller, and the anti-rebound mechanisms include a mounting shell, a mounting cavity is provided in the mounting shell, a vibration plate is movably installed in the mounting cavity, the bottom of the vibration plate is connected to the mounting cavity by a number of springs, a vibration motor is installed at the bottom of the vibration plate, a limiting pressure plate is provided on the top of the vibration plate, a yield groove is provided on the top of the mounting shell, the limiting pressure plate is passed through the yield groove, the top of the limiting pressure plate protrudes from the mounting shell, a mounting plate is provided on the base, an adjusting cylinder is installed on the mounting plate, the telescopic end of the adjusting cylinder is connected to the mounting shell, and a slide groove is provided on the inner sides of the first mounting bracket and the second mounting bracket, and the two ends of the mounting shell are respectively slidably installed in the slide grooves on both sides.

[0011] Preferably, the slide groove is arranged at an angle, and a pressure sensor is provided on the limiting pressure plate.

[0012] Preferably, the surface of the limiting pressure plate is provided with protective rubber.

[0013] Preferably, an electric slide rail is provided on one side of the upper roller, a discharging slider is slidably mounted on the electric slide rail, and a discharging rack is provided on the discharging slider.

[0014] Preferably, an upper bracket is provided above the upper roller, and the upper bracket is connected to a lifting device.

[0015] The beneficial effects of the present invention are as follows: the present invention arranges a lower cylinder and an upper cylinder on the outside, and the structure of the annular groove can roll special-shaped steel without affecting the normal rolling function, which is very convenient; the plate is limited by the limiting pressure plate, and the vibration motor drives the limiting pressure plate to vibrate, so that the residual stress of the plate after rolling is released and redistributed, thereby achieving the purpose of stress uniformity and preventing rebound.

[0016] The features and advantages of the present invention will be described in detail through embodiments with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of Example 1; Figure 2 This is a schematic diagram of the lower shaft connection of the present invention; Figure 3 is a schematic structural diagram of Example 2; Figure 4 This is a working schematic diagram of Example 2; Figure 5 is a schematic diagram of the anti-rebound mechanism of the present invention; Figure 6 It is a schematic diagram of the installation of the limiting pressure plate of the present invention.

[0018] In the figure: 1. base; 2. first mounting bracket; 3. second mounting bracket; 4. adjusting slot; 5. lifting mechanism; 6. upper roller; 7. lower roller; 8. anti-rebound mechanism; 9. upper bracket; 11. mounting plate; 12. adjusting cylinder; 13. slide slot; 14. electric slide rail; 15. discharging slider; 16. discharging rack; 21. supporting frame; 22. flip bracket; 23. mounting slot; 24. flip cylinder; 41. bearing seat; 51. rotating handle; 61. upper rotating shaft; 62. protruding upper shaft; 63. installing upper cylinder; 64. annular groove; 70. installing upper cylinder; 71. lower rotating shaft; 72. protruding lower shaft; 73. installing lower cylinder; 74. driving gear; 75. connecting gear; 81. mounting shell; 82. mounting cavity; 83. vibration plate; 84. vibration motor; 85. limiting pressure plate DETAILED DESCRIPTION

[0019] See Figure 1 、 Figure 2 A plate rolling device includes a base 1, a first mounting frame 2 and a second mounting frame 3 are respectively provided on both sides of the base 1, a support frame 21 is provided on the first mounting frame 2, a flip bracket 22 is provided on the second mounting frame 3, and an adjustment slot 4 is provided on the support frame 21 and the flip bracket 22, a bearing seat 41 is vertically slid in the adjustment slot 4, the bearing seat 41 is connected to a lifting mechanism 5, an upper roller 6 is rotatably installed between the two bearing seats 41, and two lower rollers 7 are rotatably installed between the first mounting frame 2 and the second mounting frame 3. 7 are symmetrically arranged on both sides below the upper roller 6, the upper roller 6 is provided with an upper rotating shaft 61, the lower roller 7 is provided with a lower rotating shaft 71, one end of the upper rotating shaft 61 is provided with a protruding upper shaft 62, one end of the lower rotating shaft 71 is provided with a protruding lower shaft 72, the protruding lower shaft 72 and the protruding upper shaft 62 both pass through the outside of the second mounting frame 3, the protruding lower shaft 72 is installed with a mounting lower cylinder 73, the protruding upper shaft 62 is installed with an mounting upper cylinder 70, and the outer surfaces of the mounting lower cylinder 73 and the mounting upper cylinder 63 are both provided with an annular groove 64; The lifting mechanism 5 is a screw, the bottom of which is rotatably mounted on the top of the bearing seat 41, the top of the adjustment slot 4 is provided with a threaded groove, the screw thread is installed in the threaded groove, and a rotating handle 51 is installed on the top of the screw; The bottom of the flip bracket 22 is rotatably mounted on the top of the second mounting frame 3. The flip bracket 22 is provided with a mounting groove 23 for mounting a bearing seat 41. The bearing seat 41 and the mounting groove 23 are detachably mounted. A flip cylinder 24 is hinged on the base 1. The piston rod of the flip cylinder 24 is hinged to the flip bracket 22. A driving gear 74 is mounted on the lower rotating shaft 71 . The driving gear 74 is engaged with a connecting gear 75 . The connecting gear 75 is connected to the lower rotating shaft via a driving motor.

[0020] The convex edge of the special-shaped steel can be matched and snapped into the annular groove, and the special-shaped steel can be rolled directly on the outside.

[0021] Example 2 See Figures 3 to 6 , the lifting mechanism 5 is a cylinder or a hydraulic cylinder, and anti-rebound mechanisms 8 are provided on both sides of the upper roller 6, and the anti-rebound mechanism 8 includes a mounting shell 81, a mounting cavity 82 is provided in the mounting shell 81, a vibration plate 83 is movably installed in the mounting cavity 82, the bottom of the vibration plate 83 is connected to the mounting cavity 82 by a number of springs, a vibration motor 84 is installed at the bottom of the vibration plate 83, and a limiting pressure plate 85 is provided on the top of the vibration plate 83, and a clearance groove is opened on the top of the mounting shell 81, and the limiting pressure plate 85 is inserted into the clearance groove, and the top of the limiting pressure plate 85 protrudes from the mounting shell 81, and a mounting plate 11 is provided on the base 1. An adjusting cylinder 12 is installed on the mounting plate 11, and the telescopic end of the adjusting cylinder 12 is connected to the mounting shell 81. A slide groove 13 is provided on the inner side of the first mounting frame 2 and the second mounting frame 3. The two ends of the mounting shell 81 are respectively slidably installed in the slide grooves 13 on both sides; the slide groove 13 is arranged at an angle, and a pressure sensor is provided on the limiting pressure plate 85; the surface of the limiting pressure plate 85 is provided with protective rubber; an electric slide rail 14 is provided on one side of the upper roller 6, and a discharging slider 15 is slidably installed on the electric slide rail 14, and a discharging slider 15 is provided on the discharging slider 15. A discharging frame 16 is provided on the upper side of the upper roller 6; an upper bracket 9 is provided above the upper roller 6, and the upper bracket 9 is connected to a lifting device.

[0022] The lifting device is a lifting track, and the upper bracket moves up and down through the lifting track.

[0023] Furthermore, an auxiliary bracket may be provided above the upper cylinder, and the auxiliary bracket is lifted and lowered by a lifting track.

[0024] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A plate rolling device, characterized in that: The invention comprises a base (1), wherein a first mounting frame (2) and a second mounting frame (3) are respectively provided on both sides of the base (1), a support frame (21) is provided on the first mounting frame (2), and a flip frame (22) is provided on the second mounting frame (3), and an adjustment slot (4) is provided on the support frame (21) and the flip frame (22), wherein a bearing seat (41) is vertically slidable in the adjustment slot (4), and the bearing seat (41) is connected to a lifting mechanism (5), an upper roller (6) is rotatably installed between the two bearing seats (41), and two lower rollers (7) are rotatably installed between the first mounting frame (2) and the second mounting frame (3), and the two lower rollers (7) are opposite to each other. The upper roller (6) is provided with an upper rotating shaft (61), and the lower roller (7) is provided with a lower rotating shaft (71). One end of the upper rotating shaft (61) is provided with a protruding upper shaft (62), and one end of the lower rotating shaft (71) is provided with a protruding lower shaft (72). The protruding lower shaft (72) and the protruding upper shaft (62) both pass through the outside of the second mounting frame (3). The protruding lower shaft (72) is provided with a mounting lower cylinder (73), and the protruding upper shaft (62) is provided with a mounting upper cylinder (70). The outer surfaces of the mounting lower cylinder (73) and the mounting upper cylinder (63) are both provided with an annular groove (64).

2. The plate rolling device according to claim 1, characterized in that: The lifting mechanism (5) is a screw, the bottom of which is rotatably mounted on the top of the bearing seat (41), the top of the adjustment slot (4) is provided with a threaded groove, the screw thread is installed in the threaded groove, and a rotating handle (51) is installed on the top of the screw.

3. The plate rolling device according to claim 1, wherein: The lifting mechanism (5) is a pneumatic cylinder or a hydraulic cylinder.

4. The plate rolling device according to claim 1, wherein: The bottom of the flip bracket (22) is rotatably mounted on the top of the second mounting frame (3); a mounting groove (23) for mounting a bearing seat (41) is provided on the flip bracket (22); the bearing seat (41) and the mounting groove (23) are detachably mounted; a flip cylinder (24) is hingedly connected to the base (1); and a piston rod of the flip cylinder (24) is hingedly connected to the flip bracket (22).

5. The plate rolling device according to claim 1, wherein: A driving gear (74) is mounted on the lower rotating shaft (71), and the driving gear (74) is engaged with a connecting gear (75), and the connecting gear (75) is connected via a driving motor.

6. The plate rolling device according to claim 1, wherein: Anti-rebound mechanisms (8) are provided on both sides of the upper roller (6), and the anti-rebound mechanism (8) includes a mounting shell (81), a mounting cavity (82) is provided in the mounting shell (81), a vibration plate (83) is movably installed in the mounting cavity (82), the bottom of the vibration plate (83) is connected to the mounting cavity (82) via a plurality of springs, a vibration motor (84) is installed at the bottom of the vibration plate (83), a limiting pressure plate (85) is provided on the top of the vibration plate (83), and a vibration plate (85) is provided on the top of the mounting shell (81). The limit pressure plate (85) is inserted into the limit pressure plate, and the top of the limit pressure plate (85) protrudes from the mounting shell (81). The base (1) is provided with a mounting plate (11), and the mounting plate (11) is provided with an adjusting cylinder (12). The telescopic end of the adjusting cylinder (12) is connected to the mounting shell (81). The inner sides of the first mounting frame (2) and the second mounting frame (3) are provided with a sliding groove (13), and the two ends of the mounting shell (81) are respectively slidably mounted in the sliding grooves (13) on both sides.

7. The plate rolling device according to claim 6, characterized in that: The slide groove (13) is arranged at an angle, and a pressure sensor is provided on the limit pressure plate (85).

8. The plate rolling device according to claim 6, characterized in that: The surface of the limiting pressure plate (85) is provided with protective rubber.

9. The plate rolling device according to claim 6, characterized in that: An electric slide rail (14) is provided on one side of the upper roller (6), a discharging slider (15) is slidably mounted on the electric slide rail (14), and a discharging frame (16) is provided on the discharging slider (15).

10. The plate rolling device according to claim 6, characterized in that: An upper bracket (9) is provided above the upper roller (6), and the upper bracket (9) is connected to a lifting device.

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