Small plate rolling machine

Abstract

The utility model provides a small plate rolling machine which comprises a support, at least one side of the support is provided with a winding roller set used for rolling plates, each winding roller set comprises at least three winding rollers, each winding roller is detachably arranged on the side of the support, and at least one winding roller in each winding roller set is connected with an adjusting mechanism used for adjusting the positions of the winding rollers. The small plate rolling device is installed on the small support, movement is convenient, flexibility is high, the adjusting device is arranged, the position of the winding roller can be adjusted, the winding roller can be replaced, the device is suitable for plates with different radians and different thicknesses, the repeated utilization rate is high, and the whole device is simple in structure, convenient to use and high in rolling efficiency.

Description

Technical Field

[0001] This utility model belongs to the technical field of plate rolling machines for plate processing, and specifically relates to a small plate rolling machine. Background Technology

[0002] Plate rolling machines operate on the principle of three points forming a circle, utilizing the relative positional changes and rotational motion of the workpiece to induce continuous plastic deformation in sheet metal, thereby obtaining a workpiece of a predetermined shape. However, these ordinary plate rolling devices often suffer from problems such as broken or damaged sheets when processing small sheets due to their large roller diameters, bulky transmission systems, and excessive output torque. When processing smaller sheets, existing plate rolling machines require significantly more time for setup and adjustment, greatly impacting work efficiency. Furthermore, existing plate rolling machines are typically fixed in place, making them inconvenient to move and severely limiting production flexibility.

[0003] Therefore, the technical problem to be solved by this utility model is: when manufacturing and processing small sheet materials, the existing technology will break or damage the small sheet materials during rolling, and the rolling device has a complex structure, is inconvenient to install, and has poor flexibility. Utility Model Content

[0004] To address the technical problems of existing technologies that cause small plates to break or be damaged during the rolling process, and the complex structure, inconvenient installation, and poor flexibility of the rolling device, this utility model provides a small plate rolling machine with a simple structure, convenient operation, and high rolling efficiency.

[0005] The specific plan is as follows:

[0006] A small plate rolling machine includes a support frame, on which at least one side is provided a roller group for rolling plate (6), each roller group includes at least three rollers, each roller is detachably disposed on the side of the support frame, and at least one roller in each roller group is connected to an adjustment mechanism for adjusting the position of the roller.

[0007] The bracket includes a first side plate, on which a sliding groove is provided to penetrate the first side plate. A first screw is slidably disposed in the sliding groove, and an upper winding roller is disposed on the first screw. A round hole is provided on each side of the bottom end of the sliding groove, and a screw is inserted into the round hole. A lower winding roller is disposed on the screw.

[0008] The bracket includes a top plate with a T-shaped hole that communicates with the top of the slide groove. An adjustable mechanism that can move up and down is inserted into the T-shaped hole, and a first screw is fixedly connected to the adjustable mechanism.

[0009] The adjustment mechanism includes a horizontal plate with a threaded hole. An adjustment screw is inserted into the threaded hole. Locking nuts are respectively provided on the adjustment screws on the upper and lower sides of the horizontal plate. The bottom end of the adjustment screw abuts against the top plate.

[0010] One end of the horizontal plate extends downward to form a vertical plate. The vertical plate passes through the T-shaped hole and abuts against the slide groove. One end of the first screw passes through the lower end of the vertical plate and is fixed by a nut. The other end of the screw extends out of the slide groove and is equipped with an upper roller. The up and down movement of the horizontal plate drives the vertical plate, the first screw, and the upper roller to move up and down.

[0011] A connecting plate is fixed to the end of the upper roller, and a handle is fixed to the connecting plate.

[0012] At least one limiting rod parallel to the adjusting screw is fixed on the top plate, and the limiting rod passes through the horizontal plate.

[0013] The bracket is a portal frame bracket, including a first side plate, a second side plate, a top plate, and a base. The first side plate and the second side plate are fixedly connected to the top plate and the base, respectively. The second side plate is symmetrically provided with the same sliding groove as the first side plate and two round holes. A screw is installed in each of the two round holes, and a lower winding roller is installed on the screw. The top plate is symmetrically provided with two T-shaped holes. One T-shaped hole communicates with the top of the sliding groove of the first side plate, and the other T-shaped hole communicates with the top of the T-shaped hole of the second side plate. The two ends of the horizontal plate extend downward to form two vertical plates. One vertical plate passes through the T-shaped hole and abuts against the sliding groove of the first side plate, and the other vertical plate passes through the T-shaped hole and abuts against the sliding groove of the second side plate. A first screw is provided at the lower end of each of the two vertical plates, and an upper winding roller is installed on the first screw.

[0014] The beneficial effects of this utility model are as follows:

[0015] This utility model provides a small plate rolling machine, which installs a small plate rolling device on a small support, making it easy to move and highly flexible. It is equipped with an adjustment device to adjust the position of the rolling roller, and the rolling roller is replaceable. It is suitable for plates with different curvatures and thicknesses, has a high reusability, and the whole device has a simple structure, is easy to use, and has high rolling efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 yes Figure 1 The left view.

[0018] Figure 3 This is a schematic diagram of the inner side of the bracket.

[0019] Bracket 1, first side plate 11, slide groove 111, round hole 112, second side plate 12, top plate 13, T-hole 131, base 14.

[0020] Horizontal plate 21, threaded hole; vertical plate 22, adjusting screw 23, locking nut 24, limiting rod 25, upper winding roller 4.

[0021] Connecting plate 41, handle 42, lower roller 5, sheet material 6. Detailed Implementation

[0022] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the implementation of this utility model, not all of it. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] like Figure 1-3 As shown, this utility model provides a small plate rolling machine, including a support 1. At least one side of the support 1 is provided with a rolling roller group for rolling plate 6. Each rolling roller group contains at least three rolling rollers. Each rolling roller is detachably arranged on the side of the support 1. At least one rolling roller in each rolling roller group is connected to an adjustment mechanism for adjusting the position of the rolling roller.

[0024] This utility model provides a small plate rolling machine, which installs a small plate rolling device on a small support, making it easy to move and highly flexible. It is equipped with an adjustment device to adjust the position of the rolling roller, and the rolling roller is replaceable. It is suitable for plates with different curvatures and thicknesses, has a high reusability, and the whole device has a simple structure, is easy to use, and has high rolling efficiency.

[0025] like Figure 1-3 As shown, the bracket 1 includes a first side plate 11, on which a groove 111 penetrating the first side plate 11 is provided. A first screw is slidably disposed in the groove 111, and an upper winding roller 4 is disposed on the first screw. A circular hole 112 is provided on each side of the bottom end of the groove 111, and a screw is inserted into the circular hole 112. A lower winding roller 5 is disposed on the screw. The bracket 1 includes a top plate 13, on which a T-shaped hole 131 is provided. The T-shaped hole 131 communicates with the top end of the groove 111. An adjustment mechanism that can move up and down is inserted into the T-shaped hole 131, and the first screw is fixedly connected to the adjustment mechanism.

[0026] In this embodiment, the adjustment mechanism is connected to the upper winding roller 4. Moving the adjustment mechanism up or down adjusts the vertical position of the upper winding roller 4, thereby adjusting the distance between the upper winding roller 4 and the two lower winding rollers 5 to accommodate plates 6 of different thicknesses and achieve shapes with different curvatures. One end of the screw passes through the circular hole 112 and is fixed with a nut. The other end of the screw passing through the circular hole 112 is sequentially equipped with a nut, a lower winding roller 5, and a nut. A nut is placed on the screw at the end of the lower winding roller 5 to prevent it from falling off. A nut is placed on the screw on each side of the circular hole 112 to fix the screw to the first side plate 11. That is, the entire screw is sequentially equipped with a nut, a circular hole 112, a nut, a lower winding roller 5, and a nut. The upper winding roller 4 and the two lower winding rollers 5 form a triangular structure. Figure 3 As shown, during the rolling process, the sheet material 6 is placed between the upper rolling roller 4 and the lower rolling roller 5 for rolling.

[0027] like Figure 1 and Figure 2 As shown, the adjustment mechanism includes a horizontal plate 21 with a threaded hole. An adjusting screw 23 is inserted into the threaded hole. Locking nuts 24 are respectively provided on the adjusting screws 23 on the upper and lower sides of the horizontal plate 21. The bottom end of the adjusting screw 23 abuts against the top plate 13. One end of the horizontal plate 21 extends downward to form a vertical plate 22. The vertical plate 22 passes through the T-shaped hole 131 and abuts against the slide groove 111. One end of the first screw passes through the lower end of the vertical plate 22 and is fixed by a nut. The other end, which extends out of the slide groove 111, is provided with an upper winding roller 4. The up and down movement of the horizontal plate 21 drives the vertical plate 22, the first screw, and the upper winding roller 4 to move up and down.

[0028] Specifically, a locking nut 24 is provided on each of the adjusting screws 23 on the upper and lower sides of the horizontal plate 21 to fix the horizontal plate 21 to the adjusting screws 23. The bottom end of the adjusting screw 23 abuts against the top plate 13. The adjusting screw 23 and the locking nut 24 form a simple screw structure. By cooperating with the adjusting screw 23 and the locking nut 24, the height of the adjusting screw 23 on the lower side of the horizontal plate 21 can be changed, so that the horizontal plate 21 can move up and down. The horizontal plate 21 drives the vertical plate 22 to move up and down. The vertical plate 22 drives the first screw to move up and down along the slide groove 111, thereby realizing the adjustment of the upper and lower positions of the upper roller 4.

[0029] A nut, the lower end of the vertical plate 22, a nut, an upper winding roller 4, and a nut are sequentially threaded onto the first screw. A nut is placed on each side of the vertical plate 22 to fix the first screw to the vertical plate 22. In practical applications, the position of the upper winding roller 4 can be adjusted using an adjusting mechanism according to the different curvatures to be rolled from the sheet material 6. It should be noted that the part of the screw that contacts the winding roller is a smooth surface.

[0030] like Figure 1As shown, a connecting plate 41 is fixed to the end of the upper winding roller 4, and a handle 42 is fixed to the connecting plate 41. By rotating the handle 42, the upper winding roller 4 is driven to rotate and the sheet 6 is rolled. Since there is friction between the sheet 6 and the lower winding roller 5, the lower winding roller 5 is driven to rotate when the sheet 6 moves forward. That is, the movement of the upper winding roller 4 and the lower winding roller 5 causes the sheet 6 to undergo continuous plastic deformation to obtain the required curvature.

[0031] like Figure 1 As shown, at least one limiting rod 25 parallel to the adjusting screw 23 is fixed on the top plate 13, and the limiting rod 25 passes through the horizontal plate 21; when the adjusting screw 23 is rotated to change the height position of the horizontal plate 21, the limiting rod 25 can limit the horizontal plate 21 to prevent the horizontal plate 21 from shifting when adjusting the height position.

[0032] The bracket 1 is a portal frame bracket, including a first side plate 11, a second side plate 12, a top plate 13, and a base 14. The first side plate 11 and the second side plate 12 are fixedly connected to the top plate 13 and the base 14, respectively. The second side plate 12 is symmetrically provided with a sliding groove 111 identical to that of the first side plate 11 and two round holes 112. A screw is installed in each of the two round holes 112, and a lower winding roller 5 is installed on the screw. The top plate 13 is symmetrically provided with two T-shaped holes 131, one of which communicates with the top end of the sliding groove 111 of the first side plate 11. Another T-shaped hole 131 is connected to the top of the T-shaped hole 131 of the second side plate 12; the two ends of the horizontal plate 21 extend downward to form two vertical plates 22, one vertical plate 22 passes through the T-shaped hole 131 and abuts against the slide groove 111 of the first side plate 11, and the other vertical plate 22 passes through the T-shaped hole 131 and abuts against the slide groove 111 of the second side plate 12; the lower ends of the two vertical plates 22 are respectively provided with a first screw, and an upper rolling roller 4 is provided on the first screw; the symmetrical arrangement allows the small plate rolling machine to work on both sides at the same time, which greatly improves the work efficiency.

[0033] The specific working process of this utility model is as follows:

[0034] The base 14 of the small plate rolling machine is placed on a frame of a certain height, such as on a cylinder in this embodiment. A locking nut 24 is provided on the adjusting screw 23 below and above the horizontal plate 21, and the bottom end of the adjusting screw 23 abuts against the top plate 13. By rotating the adjusting screw 23 and cooperating with the locking nut 24, the height of the adjusting screw 23 on the lower side of the horizontal plate 21 is adjusted, thereby adjusting the height of the horizontal plate 21. According to the thickness of the plate 6 and the curvature to be rolled, the position of the upper rolling roller 4 is adjusted by changing the position of the locking nut 24 on the adjusting screw 23 to adapt to the plate 6 to be rolled.

[0035] Specifically, when the height of the adjusting screw 23 on the lower side of the horizontal plate 21 is increased, the horizontal plate 21 moves upward, causing the vertical plate 22 to move upward. The vertical plate 22 causes the first screw to move upward along the slide groove 111. The first screw causes the upper roller 4 to move upward, and the gap between the upper roller 4 and the lower roller 5 becomes larger to accommodate thicker plates 6.

[0036] When the height of the adjusting screw 23 on the lower side of the horizontal plate 21 is lowered, the horizontal plate 21 moves downward, causing the vertical plate 22 to move downward. The vertical plate 22 causes the first screw to move downward along the slide groove 111. The first screw causes the upper roller 4 to move downward. The gap between the upper roller 4 and the lower roller 5 becomes smaller to accommodate the thinner sheet material 6.

[0037] After adjusting the position of the upper winding roller 4, place the sheet material 6 to be rolled between the upper winding roller 4 and the two lower winding rollers 5. After placing the sheet material 6, rotate the handle 42 fixed on the upper winding roller 4. The rotation of the handle 42 drives the upper winding roller 4 to rotate. The rotation of the upper winding roller 4 causes the sheet material 6 to move forward. The friction between the sheet material 6 and the two lower winding rollers 5 causes the lower winding rollers 5 to rotate as well. Thus, the upper winding roller 4 and the lower winding rollers 5 are used to roll the sheet material 6.

[0038] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A compact board shearing machine characterized by: The application relates to a roll plate material rolling device, which comprises a support (1) provided with roll roller groups on at least one side for rolling plate material (6), each roll roller group comprising at least three roll rollers, each roll roller being detachably arranged on the side of the support (1), and at least one roll roller in each roll roller group being connected with an adjusting mechanism for adjusting the position of the roll roller.

2. The compact board shearing machine according to claim 1, characterized in that: The support (1) comprises a first side plate (11) provided with a sliding groove (111) penetrating through the first side plate (11), a first screw rod being slidingly arranged in the sliding groove (111), an upper roll roller (4) being arranged on the first screw rod, two circular holes (112) being arranged on the bottom end of the sliding groove (111), a screw rod being inserted into each circular hole (112), and a lower roll roller (5) being arranged on the screw rod. The support (1) comprises a top plate (13) provided with a T-shaped hole (131) communicating with the top end of the sliding groove (111), and an adjusting mechanism being inserted into the T-shaped hole (131) and being movable up and down, and the first screw rod being fixedly connected with the adjusting mechanism.

3. The compact board shearing machine according to claim 2, characterized in that: The adjusting mechanism comprises a horizontal plate (21) provided with a threaded hole, an adjusting screw rod (23) being inserted into the threaded hole, and a locking nut (24) being arranged on the adjusting screw rod (23) on the upper and lower sides of the horizontal plate (21), and the bottom end of the adjusting screw rod (23) abutting against the top plate (13). One end of the horizontal plate (21) extends downward to form a vertical plate (22), the vertical plate (22) penetrating through the T-shaped hole (131) and abutting against the sliding groove (111), one end of the first screw rod penetrating through the lower end of the vertical plate (22) and being fixed by a nut, the other end of the first screw rod being provided with the upper roll roller (4) and extending out of the sliding groove (111), and the horizontal plate (21) moving up and down to drive the vertical plate (22), the first screw rod and the upper roll roller (4) to move up and down.

4. The compact board shearing machine according to claim 3, characterized in that: The end of the upper roll roller (4) is fixedly provided with a connecting plate (41), and a handle (42) is fixedly arranged on the connecting plate (41).

5. The compact board shearing machine according to claim 2, wherein: At least one limiting rod (25) parallel to the adjusting screw rod (23) is fixedly arranged on the top plate (13), and the limiting rod (25) penetrates through the horizontal plate (21).

6. The compact board shearing machine according to claim 4, wherein: The support (1) is a door-shaped support comprising a first side plate (11), a second side plate (12), a top plate (13) and a base (14), the first side plate (11) and the second side plate (12) being fixedly connected with the top plate (13) and the base (14) respectively, The second side plate (12) is symmetrically provided with the same sliding groove (111) and two circular holes (112) as the first side plate (11), and a screw rod is arranged in each circular hole (112) and provided with a lower roll roller (5); The top plate (13) is symmetrically provided with two T-shaped holes (131), one T-shaped hole (131) communicating with the top end of the sliding groove (111) of the first side plate (11), and the other T-shaped hole (131) communicating with the top end of the T-shaped hole (131) of the second side plate (12). The horizontal plate (21) extends downward at both ends to form two vertical plates (22), one vertical plate (22) passes through the T-shaped hole (131) and abuts against the sliding groove (111) of the first side plate (11), and the other vertical plate (22) passes through the T-shaped hole (131) and abuts against the sliding groove (111) of the second side plate (12); the lower ends of the two vertical plates (22) are respectively provided with first screw rods, and the first screw rods are provided with upper winding rollers (4).

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