Plate rolling machine for pressure vessel production

Abstract

The utility model discloses a veneer reeling machine for pressure vessel production, which comprises a veneer reeling machine main body, the veneer reeling machine main body comprises a working table, an adjusting device and a compression roller are arranged on the working table, a supporting seat is hinged on the working table, a supporting screw rod and a supporting block are arranged on the supporting seat, a supporting groove is arranged on the supporting block, a sliding rail and a sliding plate are arranged on one side of the working table, and the sliding plate is arranged on the other side of the working table. A correcting frame is arranged on the sliding plate, a correcting plate is rotationally arranged on the correcting frame, a first correcting rod and a second correcting rod are arranged at one end of the correcting plate, a hydraulic cylinder is arranged at the other end of the correcting plate, a supporting block and a supporting groove are arranged on the supporting seat, the pressing roller is conveniently supported, and the height of the pressing roller can be adjusted through a supporting screw and the supporting block in cooperation with an adjusting device; the pressing roller is conveniently supported, the stability of the pressing roller is improved, by means of the lever principle, the hydraulic cylinder drives the correcting plate to rotate around the correcting frame, and the correcting plate drives the first correcting rod and the second correcting rod to correct the two sides of the winding drum.

Description

Technical Field

[0001] This utility model relates to the field of pressure vessel manufacturing technology, and more specifically, it relates to a plate rolling machine for pressure vessel manufacturing. Background Technology

[0002] Plate rolling machines are an indispensable piece of equipment in pressure vessel production. They are mainly used to roll flat materials into the required cylindrical shape. The performance and precision of plate rolling machines directly affect the quality and production efficiency of pressure vessels.

[0003] In existing technologies, after rolling the sheet metal into a barrel shape, the plate rolling machine needs to disassemble the support frame on one side of the pressure roller to unload the roll. The operation is complicated and inconvenient. Some plate rolling machines even use a single-sided suspended pressure roller structure. However, the pressure roller is prone to tilting and deformation during plate rolling and unloading operations, which affects the quality of the rolled plate. At the same time, due to a combination of factors such as vibration of the plate rolling machine itself, wear of the rolling column, and feeding errors, the rolled plate produced by the plate rolling machine will have vertical misalignment at the edge of the rolled edge, and the reserved weld seam will not be even, which will ultimately affect the strength and flatness of the subsequent weld seam. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, this utility model provides a plate rolling machine for pressure vessel production, so as to solve the technical problems mentioned in the background art, such as inconvenient support of pressure rollers and easy misalignment of weld seams.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a plate rolling machine for pressure vessel production, comprising a plate rolling machine body, the plate rolling machine body including a worktable, a driving device provided on the worktable, an adjusting device and a pressure roller provided on the worktable, a support seat hinged to the worktable, a support screw threadedly connected to the support seat, a support block rotatably provided at one end of the support screw, a support groove provided on the support block, a sliding rail provided on one side of the worktable, two sliding plates provided on the sliding rail, a straightening frame provided on the sliding plate, a straightening plate rotatably provided on the straightening frame, a first straightening rod and a second straightening rod provided at one end of the straightening plate, and a hydraulic cylinder hinged between the other end and the sliding plate.

[0008] The present invention is further configured such that the driving device includes a first roller and a second roller, which are rotatably mounted on the worktable to facilitate the conveying of the sheet metal.

[0009] The utility model further sets up, one side of work table is equipped with drive box, be equipped with first gear on the drive box, all be equipped with the second gear that coordinates with first gear on first roller shaft and second roller shaft, through the coordination of first gear and second gear, it is convenient for transmission first roller shaft and second roller shaft synchronous rotation.

[0010] The utility model further sets up, one side of first gear is equipped with drive motor, drives first gear rotation.

[0011] The utility model further sets up, the adjusting device includes adjusting groove, adjusting groove sets up on work table, the adjusting block is slid in adjusting groove, the pressure roller rotation sets up on adjusting block, adjusting groove restricts the moving direction of adjusting block, adjusts the height of pressure roller.

[0012] The utility model further sets up, rotation adjusting screw is equipped with on work table, one end of adjusting screw is equipped with adjusting handle, the other end with adjusting block rotation is connected, drives adjusting screw rotation through adjusting handle, drives adjusting block height adjustment through adjusting screw.

[0013] The utility model further sets up, both sides of support seat are equipped with limiting device, the limiting device includes limiting head, the work table is provided with the limiting hole that coordinates with limiting head, through the coordination of limiting head and limiting hole, support seat's direction is fixed.

[0014] The utility model further sets up, the limiting device includes limiting plate, limiting plate fixed setting is in support seat both sides, the limiting screw is threadedly connected and is equipped with on limiting plate, one end of limiting screw with limiting head fixed connection, adjusts the height and position of limiting head.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a coiling machine for pressure vessel production, has the following beneficial effects:

[0017] 1, through setting up support block and support groove on support seat, it is convenient for supporting pressure roller, through the height cooperation of support screw adjusting support block and support groove height adjusting device adjusts the height of pressure roller, it is convenient for supporting pressure roller, has improved the stability in pressure roller rotation process, prevents the end of pressure roller from lacking support and causes pressure roller to incline, influences coiling quality, reduces maintenance cost.

[0018] 2, through the height of limiting head that limiting rod adjusts, coordinates with limiting hole, fixes the position of support seat, when limiting head and limiting hole are separated, it is convenient for overturning support seat, it is convenient for the coiling drum of pressure vessel to unload, has improved production convenience.

[0019] 3, using the principle of lever, hydraulic cylinder drives the correction plate around the correction frame rotation, so that the correction plate drive first correction rod and second correction rod to the two sides of the drum correction, one side down its bottom drum surface, the other side up its top drum surface, so that the upper and lower staggered reserved welds are corrected to the flush state, greatly improving the post-welding processing effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the plate rolling machine main body in the utility model;

[0021] Figure 2 It is the whole structure schematic diagram of the plate rolling machine main body in the utility model from another angle;

[0022] Figure 3 It is the cooperation structure schematic diagram of the driving device, adjusting device, compression roller, first roller shaft and second roller shaft in the utility model;

[0023] Figure 4 It is the cooperation structure schematic diagram of the sliding rail, sliding plate, correction frame, correction plate, first correction rod, second correction rod and hydraulic cylinder in the utility model;

[0024] Figure 5 It is the cooperation structure schematic diagram of the workbench, support seat, support screw, support block and limiting device in the utility model.

[0025] In the drawing: 1, plate rolling machine main body; 2, workbench; 3, compression roller; 4, support seat; 5, support screw; 6, support block; 7, support groove; 8, sliding rail; 9, sliding plate; 10, correction frame; 11, correction plate; 12, first correction rod; 13, second correction rod; 14, hydraulic cylinder; 15, first roller shaft; 16, second roller shaft; 17, driving box; 18, first gear; 19, second gear; 20, driving motor; 21, adjusting groove; 22, adjusting block; 23, adjusting screw; 24, adjusting handle; 25, limiting head; 26, limiting hole; 27, limiting plate; 28, limiting screw. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the utility model, in the case where no opposite statement is made, the orientation such as "upper, lower" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0029] Please refer to Figures 1-5 The utility model relates to a plate rolling machine for pressure vessel production, including plate rolling machine main body 1, plate rolling machine main body 1 includes workbench 2, be equipped with driving arrangement on workbench 2, be equipped with adjusting device and press roll 3 on workbench 2, workbench 2 is hingedly equipped with support seat 4, support screw 5 is threadedly connected and is equipped with on support seat 4, one end of support screw 5 is rotatably equipped with support block 6, support groove 7 is equipped with on support block 6, one side of workbench 2 is equipped with sliding rail 8, two sliding plates 9 are equipped on sliding rail 8, be equipped with straightening frame 10 on sliding plate 9, rotatably be equipped with straightening plate 11 on straightening frame 10, one end of straightening plate 11 is equipped with first straightening rod 12 and second straightening rod 13, and the other end is hingedly equipped with hydraulic cylinder 14 between sliding plate 9, adjusting device includes adjusting groove 21, adjusting groove 21 is arranged on workbench 2, adjusting block 22 is slidably equipped in adjusting groove 21, press roll 3 is rotatably arranged on adjusting block 22, adjusting screw 23 is rotatably arranged on workbench 2, one end of adjusting screw 23 is equipped with adjusting handle 24, the other end is rotatably connected with adjusting block 22, limit device is equipped on both sides of support seat 4, limit device includes limit head 25, limit hole 26 that is matched with limit head 25 is arranged on workbench 2, limit device includes limit plate 27, limit plate 27 is fixedly arranged on both sides of support seat 4, limit screw 28 is threadedly connected and is equipped with on limit plate 27, one end of limit screw 28 is fixedly connected with limit head 25.

[0030] In the embodiment, when adjusting press roll 3, rotating adjusting handle 24 drives adjusting screw 23 to rotate, adjusting screw 23 drives adjusting block 22 to slide along adjusting groove 21, thereby adjusting the height of press roll 3, then rotating support seat 4, making support seat 4 perpendicular to workbench 2, rotating support screw 5, adjusting the height and position of support block 6 and support groove 7, so that press roll 3 extends into support groove 7, adjusting the height of support block 6, so that press roll 3 is arranged on the bottom of support groove 7, supporting press roll 3, then rotating limit screw 28, limit screw 28 drives limit head 25 to extend into limit hole 26, thereby supporting support seat 4, improving the stability of press roll 3.

[0031] Please refer to Figures 3-5As an embodiment of the plate rolling machine main body 1: the driving device comprises a first roller shaft 15 and a second roller shaft 16, which are rotatably arranged on the workbench 2, one side of the workbench 2 is provided with a driving box 17, the driving box 17 is provided with a first gear 18, the first roller shaft 15 and the second roller shaft 16 are both provided with a second gear 19 matched with the first gear 18, and one side of the first gear 18 is provided with a driving motor 20.

[0032] More specifically, when rolling the plate, the plate is inserted between the first roller shaft 15 and the compression roller 3, the driving motor 20 is started, the driving motor 20 drives the first gear 18 to rotate, the first gear 18 drives the second gear 19 to rotate, and then drives the first roller shaft 15 and the second roller shaft 16 to convey the plate, when the plate is about to be formed, the alignment of the two side plates of the reserved weld of the roll is observed, if not aligned, the sliding plate 9 is moved on the sliding rail 8, the first correction rod 12 is moved to the outside of the roll, the second correction rod 13 is moved to the inside of the roll, the correction plate 11 is driven by the hydraulic cylinder 14 to rotate around the correction frame 10, the angle of the hinged plate is adjusted, so that one side of the roll is pressed from top to bottom for correction, and the other side is pressed from bottom to top for correction, so that the reserved weld is pressed and aligned, facilitating subsequent processing operation, after the roll is completed, the limiting screw 28 is rotated in reverse, so that the limiting head 25 leaves the limiting hole 26, the support seat 4 is turned over, so that the support seat 4 is flat, and the roll can be taken out horizontally on the compression roller 3, improving the convenience of cutting.

[0033] In summary, when the overall equipment is in use or operation: when adjusting the compression roller 3, rotate the adjusting handle 24 to drive the adjusting screw 23 to rotate, the adjusting screw 23 drives the adjusting block 22 to slide along the adjusting groove 21, thereby adjusting the height of the compression roller 3, then rotate the support seat 4 to make the support seat 4 perpendicular to the workbench 2, rotate the support screw 5 to adjust the height and position of the support block 6 and the support groove 7, so that the compression roller 3 extends into the support groove 7, adjust the height of the support block 6 so that the compression roller 3 is supported on the bottom of the support groove 7, then rotate the limiting screw 28 to drive the limiting head 25 to extend into the limiting hole 26, thereby supporting the support seat 4, improving the stability of the compression roller 3.

[0034] In the process of coiling, the coiled plate is inserted between the first roller shaft 15 and the press roller 3, the driving motor 20 is started, the driving motor 20 drives the first gear 18 to rotate, the first gear 18 drives the second gear 19 to rotate, and then drives the first roller shaft 15 and the second roller shaft 16 to convey the coiled plate, when the coiled plate is about to be formed, the alignment of the two side plates of the coiled drum reserved weld is observed, if not aligned, the sliding plate 9 is moved on the sliding rail 8, the first correction rod 12 is moved to the outer side of the coiled drum, the second correction rod 13 is moved to the inner side of the coiled drum, the correction plate 11 is driven by the hydraulic cylinder 14 to rotate around the correction frame 10, the angle of the hinged plate is adjusted, so that one side of the coiled drum is pressed tightly from top to bottom for correction, and the other side is pressed tightly from bottom to top for correction, so that the reserved weld is pressed tightly and aligned, facilitating subsequent processing operation, after the coiled drum is completed, the limiting screw 28 is reversely rotated, the limiting head 25 is away from the limiting hole 26, the support base 4 is turned over, and the support base 4 is placed flat, so that the coiled drum can be horizontally taken out on the press roller 3, and the convenience of cutting is improved.

[0035] The other parts not described in the utility model are all prior art, so they are not described here.

[0036] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which are not described one by one. In the above, whenever there is a fixed connection, welding is preferred, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

[0037] In all the schemes mentioned above, the electrical element operation is controlled by the controller, and since the controller is matched with the commonly used device, its control principle and circuit connection are all prior art and mature technology, and the electrical connection relationship and specific circuit structure are not described here.

[0038] In all the schemes mentioned above, the motor is matched with the speed reducer if necessary, and the connection structure and working principle between the motor and the speed reducer are prior art, which is not described in the utility model.

Claims

1. A plate coiling machine for the production of pressure vessels, comprising a coiling machine body (1), characterized by the fact that: The veneer lathe body (1) comprises a workbench (2), the workbench (2) is provided with a driving device, the workbench (2) is provided with an adjusting device and a compression roller (3), the workbench (2) is hingedly provided with a support seat (4), the support seat (4) is threadedly connected with a support screw (5), one end of the support screw (5) is rotatably provided with a support block (6), the support block (6) is provided with a support groove (7), one side of the workbench (2) is provided with a sliding rail (8), the sliding rail (8) is provided with two sliding plates (9), the sliding plates (9) are provided with a correction frame (10), the correction frame (10) is rotatably provided with a correction plate (11), one end of the correction plate (11) is provided with a first correction rod (12) and a second correction rod (13), and the other end and the sliding plate (9) are hingedly provided with a hydraulic cylinder (14).

2. The plate rolling machine for producing a pressure vessel according to claim 1, wherein: The driving device comprises a first roller shaft (15) and a second roller shaft (16), and the first roller shaft (15) and the second roller shaft (16) are rotatably arranged on the workbench (2).

3. The plate rolling machine for producing a pressure vessel according to claim 2, wherein: One side of the workbench (2) is provided with a driving box (17), the driving box (17) is provided with a first gear (18), and the first roller shaft (15) and the second roller shaft (16) are provided with a second gear (19) matched with the first gear (18).

4. The plate rolling machine for producing a pressure vessel according to claim 3, wherein: One side of the first gear (18) is provided with a driving motor (20).

5. The plate rolling machine for producing a pressure vessel according to claim 1, wherein: The adjusting device comprises an adjusting groove (21), the adjusting groove (21) is arranged on the workbench (2), the adjusting groove (21) is slidably provided with an adjusting block (22), and the compression roller (3) is rotatably arranged on the adjusting block (22).

6. The plate rolling machine for producing a pressure vessel according to claim 5, wherein: The workbench (2) is rotatably provided with an adjusting screw (23), one end of the adjusting screw (23) is provided with an adjusting handle (24), and the other end is rotatably connected with the adjusting block (22).

7. The plate rolling machine for producing a pressure vessel according to claim 1, wherein: Both sides of the support seat (4) are provided with a limiting device, the limiting device comprises a limiting head (25), and the workbench (2) is provided with a limiting hole (26) matched with the limiting head (25).

8. The plate rolling machine for producing a pressure vessel according to claim 7, wherein: The limiting device comprises a limiting plate (27), the limiting plate (27) is fixedly arranged on both sides of the support seat (4), and the limiting plate (27) is threadedly connected with a limiting screw (28), one end of the limiting screw (28) is fixedly connected with the limiting head (25).

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