Plate rolling machine with limiting device

Abstract

The utility model discloses a plate rolling machine with a limiting device, and belongs to the technical field of plate rolling machines. A plate rolling machine with a limiting device comprises a protective shell, a driving component is arranged on the protective shell, two sets of first rotating rollers are arranged on one side of the driving component, a limiting component is fixed to the top of the protective shell, and at least one set of second rotating rollers are arranged on the lower side of the limiting component. The distance between the second rotating roller and the first rotating roller is adjusted through the adjusting device on the limiting component, the curling position of a plate can be rapidly and accurately limited and adjusted, and therefore the curling quality is ensured, and the problems that in the prior art, the manual adjusting process is long in time consumption, and the production efficiency is high are solved. And the manual adjustment precision is limited, so that the stability of the curling quality cannot be ensured, and the product quality is easy to fluctuate.

Description

Technical Field

[0001] The utility model relates to the technical field of plate rolling machines, in particular to a plate rolling machine with a limiting device. Background Art

[0002] In the existing plate rolling machine technology, the limit and adjustment of the plate curling position usually rely on manual adjustment by the operator. Specifically, the operator needs to manually adjust the distance between the second roller and the first roller according to the material and thickness of the plate to ensure the quality of the plate during the curling process. However, this traditional method has many shortcomings. On the one hand, the manual adjustment process is time-consuming and affects production efficiency; on the other hand, due to the limited accuracy of manual adjustment, it is difficult to ensure the stability of the curling quality, which easily leads to fluctuations in product quality. Utility Model Content

[0003] The purpose of the utility model is to provide a plate rolling machine with a limiting device to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A plate rolling machine with a limiting device comprises: a protective shell, a driving member is arranged on the protective shell, two groups of rotating rollers are arranged on one side of the driving member, a limiting member is fixed on the top of the protective shell, and at least one group of rotating rollers is arranged on the lower side of the limiting member;

[0006] The limiting component includes a fixing plate, the top of the protective shell is fixed with the fixing plate by screws, an adjusting device is provided on the upper side of the fixing plate, connecting rods are fixed on both sides of the adjusting device, a connecting column is fixed on the lower side of the connecting rod, and an end plate is fixed on the lower side of the connecting column.

[0007] Preferably, the adjusting device includes a baffle, a baffle is welded on the upper side of the fixed plate, a reciprocating motor is fixed on the top of the baffle, a reciprocating screw is fixed to the output end of the reciprocating motor through a connecting rod, a slider 1 is threadedly transmitted on the outer side of the reciprocating screw, and a slider 2 is fixed to one side of the slider 1.

[0008] Preferably, a second rotating rod is fixed to the inner side of the end plate.

[0009] The output end of the reciprocating motor drives the reciprocating screw to reciprocate through the connecting rod. Since the slider 1 and the reciprocating screw are threaded, when the reciprocating screw moves, the slider 1 will slide up and down on it. The slider 1 and the slider 2 are fixed, so the slider 2 will also move left and right. The slider 2 is connected to the end plate through the connecting rod and the connecting column, so the movement of the slider 2 will drive the end plate to move up and down. The inner side of the end plate is fixed with the rotating rod 2, so the movement of the end plate will also drive the rotating rod 2 to move up and down. This movement can be used to adjust the distance between the rotating rod 2 and the rotating roller 1, so as to limit and adjust the position of the plate during the rolling process.

[0010] Preferably, the protective shell is provided with a reserved opening having a diameter matching that of the end plate.

[0011] The reserved opening on the protective shell is matched with the diameter of the end plate, which helps to ensure the stability and accuracy of the end plate during movement.

[0012] Preferably, the driving component includes a rotating motor, the rotating motor is fixed to one side of the protective shell, a main gear is fixed to the output end of the rotating motor through a connecting rod, and two sets of passive gears are meshed on the upper edge of the main gear.

[0013] Preferably, one side of the two groups of passive gears is fixed to one of the two groups of rotating rollers respectively.

[0014] The rotating motor in the driving member starts to work. When the rotating motor is started, its output end drives the main gear to rotate through the connecting rod. The main gear meshes with the edges of the two sets of passive gears, so when the main gear rotates, the two sets of passive gears will also rotate. The two sets of passive gears are fixed to the two sets of rollers one, so their rotation will drive roller one to rotate.

[0015] Preferably, the axis center position of the rotating roller 2 is located on the perpendicular bisector of the axis center line of the two groups of rotating rollers 1, and is located on the upper side of the perpendicular bisector.

[0016] During the rolling process, the plate first passes through two sets of rollers 1 for preliminary rolling, and then passes through roller 2 for further rolling and limiting. The axis of roller 2 is located on the perpendicular bisector of the axis connecting the two sets of rollers 1, and is located on the upper side of the perpendicular bisector, which helps to ensure the stability and uniformity of the plate during the rolling process.

[0017] Compared with the prior art, the utility model provides a plate rolling machine with a limiting device, which has the following beneficial effects:

[0018] The utility model adjusts the distance between the second rotating roller and the first rotating roller through the adjustment device on the limiting component, and can quickly and accurately limit and adjust the curling position of the plate, thereby ensuring the curling quality, and solves the problem in the prior art that the manual adjustment process is time-consuming, affecting production efficiency, and the manual adjustment accuracy is limited and cannot guarantee the stability of the curling quality, which easily leads to fluctuations in product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a plate rolling machine with a limiting device proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-section structure of a plate rolling machine with a limiting device proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-section structure of a plate rolling machine with a limiting device proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the exploded structure of a plate rolling machine with a limiting device proposed by the utility model;

[0023] Figure 5 The utility model discloses a schematic diagram of the exploded structure of a plate rolling machine with a limiting device.

[0024] In the figure: 1. protective shell; 2. driving component; 21. rotating motor; 22. main gear; 23. driven gear; 3. roller 1; 4. limiting component; 41. fixing plate; 42. adjusting device; 421. baffle; 422. reciprocating motor; 423. reciprocating screw rod; 424. slider 1; 425. slider 2; 43. connecting rod; 44. connecting column; 45. end plate; 5. rotating rod 2. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Embodiment 1

[0028] refer to Figure 1 , Figure 4 , Figure 5 A plate rolling machine with a limiting device comprises: a protective shell 1, a driving member 2 is arranged on the protective shell 1, two groups of rollers 3 are arranged on one side of the driving member 2, a limiting member 4 is fixed on the top of the protective shell 1, and at least one group of rollers 5 is arranged on the lower side of the limiting member 4;

[0029] The limiting member 4 includes a fixing plate 41, and the fixing plate 41 is fixed to the top of the protective shell 1 by screws. An adjusting device 42 is provided on the upper side of the fixing plate 41, and connecting rods 43 are fixed on both sides of the adjusting device 42. A connecting column 44 is fixed on the lower side of the connecting rod 43, and an end plate 45 is fixed on the lower side of the connecting column 44.

[0030] The adjusting device 42 includes a baffle 421, the baffle 421 is welded on the upper side of the fixed plate 41, a reciprocating motor 422 is fixed on the top of the baffle 421, a reciprocating screw 423 is fixed to the output end of the reciprocating motor 422 through a connecting rod, a slider 1 424 is threadedly transmitted on the outer side of the reciprocating screw 423, and a slider 2 425 is fixed to one side of the slider 1 424.

[0031] A rotating rod 25 is fixed to the inner side of the end plate 45.

[0032] The output end of the reciprocating motor 422 drives the reciprocating screw 423 to reciprocate through the connecting rod. Since the slider 1 424 and the reciprocating screw 423 are threaded, when the reciprocating screw 423 moves, the slider 1 424 will slide up and down on it. The slider 1 424 and the slider 2 425 are fixed, so the slider 2 425 will also move left and right. The slider 2 425 is connected to the end plate 45 through the connecting rod 43 and the connecting column 44, so the movement of the slider 2 425 will drive the end plate 45 to move up and down. The inner side of the end plate 45 is fixed with a rotating rod 2 5, so the movement of the end plate 45 will also drive the rotating rod 2 5 to move up and down. This movement can be used to adjust the distance between the rotating rod 2 5 and the rotating roller 1 3, so as to achieve the limit and adjustment of the position of the plate during the rolling process.

[0033] The protective shell 1 is provided with a reserved opening having a diameter matching that of the end plate 45 .

[0034] The reserved opening on the protective shell 1 and the end plate 45 are of a matching diameter, which helps to ensure the stability and accuracy of the end plate 45 during movement.

[0035] Embodiment 2

[0036] Based on the above embodiment 1, reference Figure 1 , Figure 2 , Figure 3The driving component 2 includes a rotating motor 21. The rotating motor 21 is fixed to one side of the protective shell 1. A main gear 22 is fixed to the output end of the rotating motor 21 through a connecting rod. Two sets of passive gears 23 are meshed on the upper edge of the main gear 22.

[0037] One side of the two sets of passive gears 23 is fixed to the two sets of rollers 1 3 respectively.

[0038] The rotating motor 21 in the driving member 2 starts to work. When the rotating motor 21 is started, its output end drives the main gear 22 to rotate through the connecting rod. The main gear 22 is meshed with the edge of the two sets of passive gears 23, so when the main gear 22 rotates, the two sets of passive gears 23 will also rotate. The two sets of passive gears 23 are fixed to the two sets of rollers 1 3, so their rotation will drive the rollers 1 3 to rotate.

[0039] The axis center position of the second rotating roller 5 is located on the perpendicular bisector of the axis center connection line of the two sets of rotating rollers 3, and is located on the upper side of the perpendicular bisector.

[0040] During the rolling process, the plate first passes through two sets of rollers 3 for preliminary rolling, and then passes through roller 2 5 for further rolling and limiting. The axis of roller 2 5 is located on the perpendicular bisector of the axis connecting the two sets of rollers 3, and is located on the upper side of the perpendicular bisector, which helps to ensure the stability and uniformity of the plate during the rolling process.

[0041] Working principle: Please refer to Figure 1-Figure 5As shown, first, after electrically connecting the rotating motor 21 and the reciprocating motor 422, the rotating motor 21 and the reciprocating motor 422 are respectively controlled to switch on and off through an external PLC (programmable logic controller). When in use, first control the rotating motor 21 in the driving component 2 to start working. When the rotating motor 21 is started, its output end drives the main gear 22 to rotate through the connecting rod. The main gear 22 is meshed with the edge portions of the two groups of driven gears 23. Therefore, when the main gear 22 rotates, the two groups of driven gears 23 will also rotate accordingly. The two groups of driven gears 23 are fixed to the two groups of rollers 1 3, so their rotation will drive the rollers 1 3 to rotate. At the same time, the reciprocating motor 422 in the limiting component 4 also starts to work, and the output end of the reciprocating motor 422 is connected to the connecting rod. The reciprocating screw rod 423 is driven to reciprocate by a connecting rod. Since the slider 1 424 and the reciprocating screw rod 423 are threaded, when the reciprocating screw rod 423 moves, the slider 1 424 will slide up and down on it. The slider 1 424 and the slider 2 425 are fixed, so the slider 2 425 will also move left and right accordingly. The slider 2 425 is connected to the end plate 45 through the connecting rod 43 and the connecting column 44. Therefore, the movement of the slider 2 425 will drive the end plate 45 to move up and down. A rotating rod 2 5 is fixed to the inner side of the end plate 45. Therefore, the movement of the end plate 45 will also drive the rotating rod 2 5 to move up and down. This movement can be used to adjust the distance between the rotating rod 2 5 and the rotating roller 1 3, thereby realizing the limitation and adjustment of the position of the plate during the rolling process. During the plate rolling process, the plate first passes through two sets of rollers 1 3 for preliminary rolling, and then passes through roller 2 5 for further rolling and limiting. The axis of roller 2 5 is located on the perpendicular bisector of the axis connecting the two sets of rollers 1 3, and is located on the upper side of the perpendicular bisector, which helps to ensure the stability and uniformity of the plate during the rolling process. In addition, the reserved opening on the protective shell 1 is in a matching diameter with the end plate 45, which helps to ensure the stability and accuracy of the end plate 45 during the movement.

Claims

1. A plate rolling machine with a limiting device, comprising: A protective shell (1), wherein a driving member (2) is disposed on the protective shell (1), and two groups of rotating rollers (3) are disposed on one side of the driving member (2), characterized in that a limiting member (4) is fixed on the top of the protective shell (1), and at least one group of rotating rollers (5) is disposed on the lower side of the limiting member (4); The limiting component (4) comprises a fixing plate (41), the fixing plate (41) is fixed to the top of the protective shell (1) by means of screws, an adjusting device (42) is arranged on the upper side of the fixing plate (41), connecting rods (43) are fixed on both sides of the adjusting device (42), a connecting column (44) is fixed on the lower side of the connecting rod (43), and an end plate (45) is fixed on the lower side of the connecting column (44).

2. A plate rolling machine with a limiting device according to claim 1, characterized in that: The regulating device (42) comprises a baffle (421), the baffle (421) is welded on the upper side of the fixing plate (41), a reciprocating motor (422) is fixed on the top of the baffle (421), a reciprocating screw (423) is fixed to the output end of the reciprocating motor (422) via a connecting rod, a slider 1 (424) is threadedly driven on the outer side of the reciprocating screw (423), and a slider 2 (425) is fixed to one side of the slider 1 (424).

3. The plate rolling machine with a limiting device according to claim 1, characterized in that: A second rotating rod (5) is fixed on the inner side of the end plate (45).

4. A plate rolling machine with a limiting device according to claim 1 or 3, characterized in that: The protective shell (1) is provided with a reserved opening having a diameter matching that of the end plate (45).

5. The plate rolling machine with a limiting device according to claim 1, characterized in that: The driving component (2) comprises a rotating motor (21), the rotating motor (21) is fixed to one side of the protective shell (1), a main gear (22) is fixed to the output end of the rotating motor (21) via a connecting rod, and two sets of passive gears (23) are meshed on the upper edge of the main gear (22).

6. A plate rolling machine with a limiting device according to claim 5, characterized in that: One side of the two groups of passive gears (23) is fixed to the two groups of rotating rollers (3) respectively.

7. The plate rolling machine with a limiting device according to claim 1, characterized in that: The axis center position of the rotating roller 2 (5) is located on the perpendicular bisector of the axis center line connecting the two sets of rotating rollers 1 (3), and is located on the upper side of the perpendicular bisector.

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