Idler wheel of low-energy-consumption leveling and straightening machine

Abstract

The utility model relates to the technical field of rollers of straightening machines, in particular to a low-energy-consumption roller of a leveling straightening machine. The rolling wheel comprises two rolling wheel bodies, rotating rods are fixedly installed in the two rolling wheel bodies, the arc surfaces of the rotating rods are fixedly connected with two sliding blocks, the surfaces of the four sliding blocks are connected with a sliding frame in a sliding mode, the arc surfaces of the two rotating rods are provided with increment devices, the increment devices comprise a plurality of increment blocks, and the increment blocks are connected with the sliding frame in a sliding mode. And the multiple increment blocks are slidably connected with the arc surfaces of the two rotating rods correspondingly, four square grooves are formed in one side of each increment block, and strong magnetic sheets are fixedly connected to the surfaces of the square grooves of the increment blocks. The problems that when a worker uses an idler wheel body to conduct flattening operation on materials, the area of the idler wheel body cannot meet the requirement of the worker for the size of the flattened materials, the worker has to replace the idler wheel body or straightener equipment, and therefore cost expenditure and workload are increased are solved.

Description

Technical Field

[0001] This utility model relates to the field of roller technology for straightening machines, and in particular to a roller for a low-energy-consumption leveling and straightening machine. Background Technology

[0002] A leveling machine flattens uneven metal sheets by pressing strips or sheets of a certain thickness with upper and lower rollers. A straightening machine is used to straighten metal profiles, bars, pipes, wires, etc. With the development of technology, the two types of equipment have become integrated. Rollers are a component that both types of equipment need to use. The two integrated types of equipment can share a set of rollers for leveling or straightening.

[0003] The inventors believe that the following defects often exist: two integrated devices can share a set of rollers for leveling or straightening, but when workers use the roller body to lay the material, the area of ​​the roller body cannot meet the workers' needs for the size of the material to be laid, which forces workers to replace the roller body or the straightening machine, thereby increasing costs and workload; therefore, in order to solve the above problems, a low-energy-consumption leveling and straightening machine roller is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where the area of ​​the roller body cannot meet the needs of workers for the size of the material to be laid, forcing workers to replace the roller body or the straightening machine, thus increasing costs and workload. This invention proposes a low-energy-consumption roller for a leveling and straightening machine.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a roller for a low-energy leveling and straightening machine, comprising two roller bodies, each roller body having a rotating rod fixedly mounted therein, the arc surface of each rotating rod being fixedly connected to two sliding blocks, the surfaces of four sliding blocks being slidably connected to a sliding frame, and the arc surfaces of the two rotating rods being provided with an incrementing device, the incrementing device comprising several...

[0006] Incremental blocks, several of which are slidably connected to the arc surfaces of two rotating rods respectively. Four square slots are provided on one side of each incremental block. Strong magnetic sheets are fixedly connected to the surface of the square slots of each incremental block. Four square blocks are fixedly connected to one side of each incremental block. Strong magnetic blocks are fixedly connected to the side of each square block away from the incremental block. Four slots are provided on both sides of each roller body. The size of the slots of the roller body is adapted to the size of the square blocks.

[0007] The effect achieved by the above-mentioned components is as follows: by setting up the incremental device, the usable area of ​​the roller body is increased, which avoids the situation where the area of ​​the roller body cannot meet the needs of the workers for the size of the material to be laid when using the roller body to lay the material. This would prevent the workers from having to replace the roller body or the straightening machine, thereby increasing the cost and workload. The practicality of the device is improved.

[0008] Preferably, two support blocks are fixedly connected to the arc surface of the rotating rod, two sliding rods are slidably inserted into the support blocks, one end of the two sliding rods is fixedly connected to a U-shaped frame, an L-shaped plate is fixedly connected to one side of the support block, a drive rod is threaded into the L-shaped plate, and one end of the drive rod is rotatably connected to a connecting block.

[0009] The effect achieved by the above components is to limit and fix the incremental blocks that are not needed temporarily, and to prevent the incremental blocks from sliding unintentionally on the arc surface of the rotating rod due to the shaking caused by the rotation of the roller body during the leveling work, which would affect the normal operation of the roller body.

[0010] Preferably, an anti-slip pad is fixedly connected to the side of the connecting block away from the drive rod, and the anti-slip pad abuts against one side of the U-shaped frame.

[0011] The effect achieved by the above components is that the anti-slip pad greatly enhances the friction with the U-shaped frame, preventing the roller body from rotating too much during operation, which could lead to unstable positioning of the connecting block on the U-shaped frame.

[0012] Preferably, a positioning rod is fixedly connected to the side of the connecting block near the drive rod, and the positioning rod...

[0013] The arc surface is slidably connected to the L-shaped plate.

[0014] The effect achieved by the above components is that the positioning rod restricts the connecting block from rotating with the drive rod, thereby further enhancing the stability of the anti-slip pad when it comes into contact with the U-shaped frame.

[0015] Preferably, an adjustment device is provided on one side of each of the four sliding blocks. The adjustment device includes four fixed rods, which are respectively fixedly connected to one side of each of the four sliding blocks. An operating plate is slidably connected to the arc surface of each fixed rod. A plug rod is fixedly connected to one side of the operating plate. Several adjustment slots are provided on both sides of the sliding frame.

[0016] The effect achieved by the above-mentioned components is as follows: by setting the adjustment device, the distance between the two roller bodies can be adjusted, which avoids the situation where the distance between the two roller bodies is too close or too far when the operator uses the roller bodies to lay materials, which does not meet the thickness requirements of the operator after the materials are laid, thus affecting the product quality and improving the practicality of the device.

[0017] Preferably, a limiting plate is fixedly connected to the end of the fixing rod away from the sliding block, and the size of the insertion rod is adapted to the size of the adjustment groove.

[0018] The effect achieved by the above components is that the limiting plate restricts the maximum sliding distance of the operating plate on the arc surface of the fixed rod, thus preventing the operating plate from detaching from the arc surface of the fixed rod due to excessive pulling force when the operator pulls it.

[0019] Preferably, a first spring is fitted onto the arc surface of the fixing rod, and the two ends of the first spring are fixedly connected to the operating plate and the sliding block, respectively.

[0020] The effect achieved by the above components is that the first spring improves the stability of the plug rod when it limits the sliding block, thereby improving the stability of positioning the distance between the two roller bodies.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] 1. In this utility model, by setting an incremental device, the usable area of ​​the roller body is increased, which avoids the situation where the area of ​​the roller body cannot meet the needs of the workers for the size of the material to be flattened when using the roller body to flatten the material, which would force the workers to replace the roller body or the straightening machine, thereby increasing the cost and workload, and improving the practicality of the device.

[0023] 2. In this utility model, by setting an adjustment device, the distance between the two roller bodies can be adjusted, which avoids the situation where the distance between the two roller bodies is too close or too far when the operator uses the roller bodies to flatten the material, which does not meet the thickness requirements of the operator after the material is flattened, thus affecting the product quality and improving the practicality of the device. Attached Figure Description

[0024] Figure 1 is a three-dimensional structural schematic diagram of this utility model;

[0025] Figure 2 is a schematic diagram of the incremental device in this utility model;

[0026] Figure 3 is a partial structural schematic diagram of the incremental device in this utility model;

[0027] Figure 4 shows the present invention. Figure 2 Enlarged view of point A;

[0028] Figure 5 is a schematic diagram of the adjusting device in this utility model.

[0029] Legend: 1. Roller body; 2. Rotating rod; 3. Sliding block; 4. Sliding frame; 5. Incremental device; 6. Adjustment device; 501. Incremental block; 502. Strong magnetic sheet; 503. Square block; 504. Strong magnetic block;

[0030] 505. Support block; 506. Sliding rod; 507. U-shaped frame; 508. L-shaped plate; 509. Drive rod; 510. Connecting block; 511. Anti-slip pad; 512. Positioning rod; 61. Fixing rod; 62. Operating panel; 63. Insert rod; 64. Adjustment groove; 65. Limiting plate; 66. First spring. Detailed Implementation

[0031] Reference Figure 1 As shown, this utility model provides a technical solution: a roller for a low-energy leveling and straightening machine, comprising two roller bodies 1, each roller body 1 having a rotating rod 2 fixedly installed inside. Two sliding blocks 3 are fixedly connected to the arc surface of the rotating rod 2, and a sliding frame 4 is slidably connected to the surfaces of the four sliding blocks 3. An increment device 5 is provided on the arc surface of the two rotating rods 2. By setting the increment device 5, the roller body 1 is subjected to...

[0032] The increased surface area avoids situations where the roller body 1's area is insufficient to meet the worker's needs for material sizing when using it for leveling, forcing the worker to replace the roller body 1 or the straightening machine, thus increasing costs and workload. This improves the device's practicality. An adjustment device 6 is provided on one side of each of the four sliding blocks 3. This adjustment device 6 allows for the adjustment of the distance between two roller bodies 1, preventing situations where the distance between the two roller bodies 1 is too close or too far, failing to meet the worker's material thickness requirements and affecting product quality. This further enhances the device's practicality.

[0033] The specific settings and functions of the incremental device 5 and the regulating device 6 will be explained in detail below.

[0034] Reference Figure 2 , Figure 3 and Figure 4As shown in this embodiment: the incremental device 5 includes several incremental blocks 501, which are slidably connected to the arc surfaces of two rotating rods 2 respectively. Four square slots are provided on one side of each incremental block 501, and strong magnetic sheets 502 are fixedly connected to the surface of the square slots. Four square blocks 503 are fixedly connected to one side of each incremental block 501, and strong magnetic blocks 504 are fixedly connected to the side of each square block 503 away from the incremental block 501. Four slots are provided on both sides of the roller body 1, and the size of the slots in the roller body 1 matches the size of the square blocks 503. Two support blocks 505 are fixedly connected to the arc surface of the rotating rods 2. Two sliding rods 506 are slidably inserted into the support blocks 505, and a U-shaped frame 507 is fixedly connected to one end of each sliding rod 506. An L-shaped frame 507 is fixedly connected to one side of each support block 505. L-shaped plate 508 has a drive rod 509 threaded into its internal thread. One end of the drive rod 509 is rotatably connected to a connecting block 510. When the operator does not need to use the increment block 501, they pull the increment block 501, which slides on the arc surface of the rotating rod 2 until it moves below the U-shaped frame 507. At this time, the U-shaped frame 507 is pressed, causing the sliding rod 506 to slide within the support block 505 until the U-shaped frame 507 blocks the increment block 501. Then, the drive rod 509 is rotated, moving along the internal thread of the L-shaped plate 508. Simultaneously, the drive rod 509 moves the connecting block 510 until it abuts against the U-shaped frame 507. This achieves the effect of limiting and fixing the temporarily unused increment block 501, preventing damage to the roller body.

[0035] 1. During the leveling process, the shaking caused by rotation leads to the unintentional sliding of the incremental block 501 on the arc surface of the rotating rod 2, thus affecting the normal operation of the roller body 1. An anti-slip pad 511 is fixedly connected to the side of the connecting block 510 away from the drive rod 509. The anti-slip pad 511 abuts against one side of the U-shaped frame 507. When the operator rotates the drive rod 509, the drive rod 509 moves along the internal thread of the L-shaped plate 508. Simultaneously, the drive rod 509 drives the connecting block 510 to move, which in turn drives the anti-slip pad 511 to move until the anti-slip pad 511 abuts against one side of the U-shaped frame 507. At this point, the anti-slip pad 511 greatly enhances the friction with the U-shaped frame 507, preventing the roller from slipping. When the main body 1 rotates too much during operation, the limiting position of the connecting block 510 on the U-shaped frame 507 becomes unstable. A positioning rod 512 is fixedly connected to the side of the connecting block 510 near the drive rod 509. The arc surface of the positioning rod 512 is slidably connected to the L-shaped plate 508. When the operator rotates the drive rod 509, the drive rod 509 moves threadedly within the L-shaped plate 508. At the same time, the drive rod 509 drives the connecting block 510 to move. The connecting block 510 drives the positioning rod 512 to slide within the L-shaped plate 508. At this time, the positioning rod 512 achieves the effect of limiting the connecting block 510 to rotate with the drive rod 509, so as to further enhance the stability of the anti-slip pad 511 when it abuts against the U-shaped frame 507.

[0036] Reference Figure 5 As shown, specifically, the adjusting device 6 includes four fixed rods 61, which are fixedly connected to one side of four sliding blocks 3 respectively. An operating plate 62 is slidably connected to the arc surface of the fixed rods 61. An insert rod 63 is fixedly connected to one side of the operating plate 62. Several adjusting slots 64 are provided on both sides of the sliding frame 4. A limiting plate 65 is fixedly connected to the end of the fixed rod 61 away from the sliding block 3. The size of the insert rod 63 matches the size of the adjusting slot 64. When the operator pulls the operating plate 62, the operating plate 62 slides on the arc surface of the fixed rod 61. At this time, the limiting plate 65 restricts the operating plate 62 from sliding on the fixed rod 61. The maximum sliding distance of the arc surface prevents the operating plate 62 from detaching from the arc surface of the fixed rod 61 due to excessive pulling force when the operator pulls it. A first spring 66 is fitted onto the arc surface of the fixed rod 61, with both ends of the first spring 66 fixedly connected to the operating plate 62 and the sliding block 3, respectively. When the operator releases the operating plate 62, the rebound force of the first spring 66 causes the operating plate 62 to slide on the arc surface of the fixed rod 61. Simultaneously, the operating plate 62 drives the insertion rod 63 to move, inserting it into the adjusting groove 64. At this time, the first spring 66 raises the limit of the insertion rod 63 on the sliding block 3.

[0037] This improves the stability of positioning the distance between the two roller bodies 1.

[0038] Working principle: When the operator needs to increase the usable area of ​​the roller body 1, they rotate the drive rod 509. The drive rod 509 moves threadedly within the L-shaped plate 508. Simultaneously, the drive rod 509 drives the connecting block 510 to move, which in turn drives the anti-slip pad 511 to move. The connecting block 510 also drives the positioning rod 512 to slide within the L-shaped plate 508 until the anti-slip pad 511 no longer abuts against one side of the U-shaped frame 507. At this point, the U-shaped frame 507 is pulled, causing the sliding rod 506 to slide within the support block 505 until the U-shaped frame 507 no longer obstructs the movement of the incremental block 501. Then, the... Increment block 501 slides on the arc surface of rotating rod 2 until it drives square block 503 to insert into the slot of roller body 1. Strong magnetic block 504 on square block 503 is magnetically attracted to the slot of roller body 1. At this time, the usable area of ​​roller body 1 is increased, which avoids the situation where the area of ​​roller body 1 cannot meet the needs of the staff for flattening material when using roller body 1 to flatten material, which would cause the staff to have to replace roller body 1 or straightening machine equipment, thus increasing cost and workload.

[0039] When the operator needs to adjust the distance between the two roller bodies 1, they pull the operating plate 62, causing it to slide on the arc surface of the fixed rod 61. The first spring 66 is stretched, and the operating plate 62 simultaneously drives the insertion rod 63 to move until it disengages from the adjustment groove 64. At this point, the rotating rod 2 is pulled, causing the sliding block 3 to slide on the sliding frame 4 until the space between the two roller bodies 1 meets the operator's needs. Then, the operating plate 62 is released, and the rebound force of the first spring 66 causes the operating plate 62 to slide on the arc surface of the fixed rod 61. Simultaneously, the operating plate 62 drives the insertion rod 63 to move, inserting it into the adjustment groove 64. This achieves the effect of adjusting the distance between the two roller bodies 1, preventing the distance between them from being too close or too far when the operator uses the roller bodies 1 to flatten materials, thus avoiding situations where the distance does not meet the operator's thickness requirements after flattening the materials and affecting product quality. This improves the practicality of the device.

[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A roller for a low-energy leveling and straightening machine, comprising two roller bodies (1), characterized in that: Two rotating rods (2) are fixedly installed inside the two roller bodies (1). Two sliding blocks (3) are fixedly connected to the arc surface of the rotating rods (2). Sliding frames (4) are slidably connected to the surfaces of the four sliding blocks (3). An increment device (5) is provided on the arc surface of the two rotating rods (2). The increment device (5) includes several increment blocks (501). Several increment blocks (501) are slidably connected to the arc surface of the two rotating rods (2). Four square slots are opened on one side of the increment block (501). A strong magnetic sheet (502) is fixedly connected to the surface of the square slot of the increment block (501). Four square blocks (503) are fixedly connected to one side of the increment block (501). A strong magnetic block (504) is fixedly connected to the side of the square block (503) away from the increment block (501). Four slots are opened on both sides of the roller body (1). The size of the slot of the roller body (1) is adapted to the size of the square block (503).

2. The roller of a low-energy leveling and straightening machine according to claim 1, characterized in that: Two support blocks (505) are fixedly connected to the arc surface of the rotating rod (2). Two sliding rods (506) are slidably inserted in the support block (505). A U-shaped frame (507) is fixedly connected to one end of the two sliding rods (506). An L-shaped plate (508) is fixedly connected to one side of the support block (505). A drive rod (509) is threaded into the L-shaped plate (508). A connecting block (510) is rotatably connected to one end of the drive rod (509).

3. The roller of a low-energy leveling and straightening machine according to claim 2, characterized in that: An anti-slip pad (511) is fixedly connected to the side of the connecting block (510) away from the drive rod (509), and the anti-slip pad (511) abuts against one side of the U-shaped frame (507).

4. The roller of a low-energy leveling and straightening machine according to claim 2, characterized in that: The connecting block (510) is fixedly connected to a positioning rod (512) on the side near the drive rod (509), and the arc surface of the positioning rod (512) is slidably connected to the L-shaped plate (508).

5. The roller of a low-energy leveling and straightening machine according to claim 1, characterized in that: An adjustment device (6) is provided on one side of each of the four sliding blocks (3). The adjustment device (6) includes four fixed rods (61). The four fixed rods (61) are fixedly connected to one side of each of the four sliding blocks (3). An operating plate (62) is slidably connected to the arc surface of the fixed rod (61). A plug rod (63) is fixedly connected to one side of the operating plate (62). Several adjustment slots (64) are provided on both sides of the sliding frame (4).

6. The roller of a low-energy leveling and straightening machine according to claim 5, characterized in that: The end of the fixed rod (61) away from the sliding block (3) is fixedly connected to the limiting plate (65), and the size of the insertion rod (63) is adapted to the size of the adjustment groove (64).

7. The roller of a low-energy leveling and straightening machine according to claim 5, characterized in that: The arc surface of the fixed rod (61) is fitted with a first spring (66), and the two ends of the first spring (66) are fixedly connected to the operating plate (62) and the sliding block (3) respectively.

Images