A straightening device

Abstract

The present invention provides a straightening device, which relates to the field of plate processing equipment, and includes a straightening device and a second transport device; the straightening device is provided with a first feeding device, the first feeding device includes a second moving structure and a first moving mechanism, the second moving structure is provided on the straightening device, the first moving mechanism is provided on the second moving structure, the second moving structure is used to drive the first moving mechanism to move up and down and move along the X-axis and Y-axis directions, and the first moving mechanism is used to drive the plate to move onto the straightening device; the second transport device is provided on one side of the straightening device, and the second transport device is used to drive the plate to move onto the first moving mechanism. The present invention solves the problem that the traditional straightening machine requires at least two operators to operate, resulting in low work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, in particular to a straightening device. Background Art

[0002] In the existing plate processing technology, the plate needs to be straightened, so a straightening machine is needed. The traditional straightening machine usually requires two operators to move the two ends of the plate respectively to facilitate the straightening machine to clamp the two ends of the plate. Therefore, a traditional straightening machine requires at least two operators to operate. Summary of the invention

[0003] Based on this, in order to solve the problem that the traditional straightening machine requires at least two operators to operate, resulting in low work efficiency, the present invention provides a straightening device, and its specific technical solution is as follows:

[0004] A straightening device comprising

[0005] A straightening device, wherein the straightening device is provided with a first feeding device, the first feeding device comprises a second moving structure and a first moving mechanism, the second moving structure is provided on the straightening device, the first moving mechanism is provided on the second moving structure, the second moving structure is used to drive the first moving mechanism to move up and down and along the X-axis and Y-axis directions, and the first moving mechanism is used to drive the plate to move onto the straightening device;

[0006] The second transport device is arranged at one side of the straightening device, and is used for driving the plate to move onto the first moving mechanism.

[0007] The straightening device drives the plate to move to one side of the straightening device through the second transport device, so that the plate can be moved to the straightening device later; the second transport device moves the plate to the first feeding device, and the first feeding device drives the plate to move along the X-axis and Y-axis directions to adjust the position of the plate, so that the straightening device can clamp both ends of the plate. The straightening device solves the problem that the traditional straightening machine requires at least two operators to operate, resulting in low work efficiency.

[0008] Furthermore, the second transport device includes a slide rail, a first moving component and a transmission component; the slide rail is arranged on one side of the straightening device; the first moving component is arranged on the slide rail and is slidably connected to the slide rail; the transmission component is arranged on the first moving component, and the first moving component is used to drive the transmission component to move up and down and slide along the slide rail.

[0009] Furthermore, the first moving component includes a base frame, a lifting platform, a first connecting arm, a second connecting arm, a screw and a plurality of sliding wheels arranged on the base frame, and the sliding wheels are slidably connected to the slide rails; a fifth driving block is provided on the base frame, and the output end of the fifth driving block is connected to the sliding wheel, and the fifth driving block is used to drive the sliding wheel to rotate, and the transmission component is arranged on the lifting platform.

[0010] Furthermore, a first slide is provided on the base frame, and a second slide is provided on the lifting platform. One end of the first connecting arm is hinged to the base frame, and a first slider is provided on the other end of the first connecting arm. The first slider is inserted in the second slide and is slidably connected to the second slide; one end of the second connecting arm is hinged to the lifting platform, and a second slider is provided on the other end of the second connecting arm. The second slider is inserted in the first slide and is slidably connected to the first slide; a second fixing block is provided on the second connecting arm, and a first fixing block is provided on the first connecting arm, one end of the screw rod passes through the first fixing block and the second fixing block in sequence, and a handle is provided on the other end of the screw; the screw is threadedly connected to the second fixing block, and the screw is rotatably connected to the first fixing block.

[0011] Further, the transmission component includes a first shell, a first drive component and a second drive component; the first shell is provided with a plurality of first holes, and one of the first holes corresponds to a first rolling component; the first rolling component includes a first rolling ball and a first shell with an arched outer contour, the first shell is provided with a first opening, the first shell is provided on the first shell, the first opening is connected to the first hole, the first rolling ball is provided in the first shell and abuts against the first opening, the first rolling ball is provided in the first shell, and the first rolling ball is rollingly connected to the first shell.

[0012] Further, the first driving assembly includes a first driving block, multiple first transmission belts, multiple first transmission wheels and multiple first rotating rods; one end of one of the first rotating rods is correspondingly provided with a first transmission wheel, the other end of the first rotating rod passes through the first shell and abuts against the bottom surface of the first rolling ball, and the first rotating rod is rotatably connected to the first shell; the first driving block is arranged on the first shell, and the output end of the first driving block is provided with a first transmission wheel, and one of the first transmission belts is sleeved on two adjacent first transmission wheels.

[0013] Furthermore, the second driving assembly includes a second driving block, multiple second transmission belts, multiple second transmission wheels and multiple second rotating rods; one end of a second rotating rod is correspondingly provided with a second transmission wheel, the other end of the second rotating rod passes through the first shell and abuts against the side of the first rolling ball, and the second rotating rod is rotatably connected to the first shell; the second driving block is arranged on the first shell, a second transmission wheel is arranged on the output end of the second driving block, and a second transmission belt is sleeved on two adjacent second transmission wheels.

[0014] Furthermore, the second moving structure includes a first linear module and a second linear module, the first linear module is arranged on the straightening device, the second linear module is arranged on the moving end of the first linear module, and the first moving mechanism is arranged on the moving end of the second linear module; the first linear module is used to drive the second linear module to move along the X-axis direction; the second linear module is used to drive the first moving mechanism to move up and down.

[0015] Further, the first moving mechanism includes a second shell, a third driving component and a fourth driving component; the second shell is provided with a plurality of second holes, and one second hole corresponds to a second rolling component; the second rolling component includes a second rolling ball and a second shell with an arched outer contour, the second shell is provided with a second opening, the second shell is provided on the second shell, the second opening is communicated with the second hole, the second rolling ball is provided in the second shell and abuts against the second opening, the second rolling ball is provided in the second shell, and the second rolling ball is rollingly connected to the second shell.

[0016] The transmission gear of the second end is connected with the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the transmission gear of the second end through the BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0018] Figure 1 is a schematic structural diagram of a straightening device according to an embodiment of the present invention;

[0019] Figure 2 is a schematic structural diagram of a straightening device of a straightening device according to an embodiment of the present invention;

[0020] Figure 3 is a schematic structural diagram of a second transport device of a straightening device according to an embodiment of the present invention;

[0021] Figure 4 yes Figure 3 A magnified view of part A;

[0022] Figure 5 is a schematic structural diagram of a transmission assembly of a straightening device according to an embodiment of the present invention;

[0023] Figure 6 It is one of the partial structural schematic diagrams of the transmission assembly of the straightening device according to one embodiment of the present invention;

[0024] Figure 7 This is a second partial structural schematic diagram of a transmission assembly of a straightening device according to an embodiment of the present invention;

[0025] Figure 8 It is a structural schematic diagram of a first feeding device of a straightening device according to an embodiment of the present invention;

[0026] Fig. 9 It is a partial structural schematic diagram of a first feeding device of a straightening device according to an embodiment of the present invention.

[0027] Description of reference numerals:

[0028] 1-straightening device; 2-first feeding device; 21-first moving mechanism; 210-second housing; 211-second rolling ball; 212-second housing; 213-third driving block; 214-third transmission belt; 215-third transmission wheel; 216-third rotating rod; 217-fourth driving block; 218-fourth rotating rod; 22-second moving structure; 221-first linear module; 222-second linear module; 3-second transport device; 31-slide rail; 32-first moving assembly; 321 - chassis; 322- lifting platform; 323- first connecting arm; 324- second connecting arm; 325- screw rod; 326- fifth driving block; 33- transmission assembly; 330- first outer shell; 331- first rolling ball; 332- first shell; 333- first driving block; 334- first transmission belt; 335- first transmission wheel; 336- first rotating rod; 337- second driving block; 338- second transmission belt; 339- second transmission wheel; 3310- second rotating rod; 4- first slideway. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation methods described herein are only used to explain the present invention and do not limit the protection scope of the present invention.

[0030] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0032] The “first” and “second” in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0033] like Figures 1 to 3As shown, a straightening device in one embodiment of the present invention comprises a straightening device 1 and a second transport device 3; a first feeding device 2 is provided on the straightening device 1, the first feeding device 2 comprises a second moving structure 22 and a first moving mechanism 21, the second moving structure 22 is provided on the straightening device 1, the first moving mechanism 21 is provided on the second moving structure 22, the second moving structure 22 is used to drive the first moving mechanism 21 to move up and down and along the X-axis and Y-axis directions, the first moving mechanism 21 is used to drive the plate to move onto the straightening device 1; the second transport device 3 is provided on one side of the straightening device 1, the second transport device 3 is used to drive the plate to move onto the first moving mechanism 21.

[0034] The straightening device drives the plate to move to one side of the straightening device 1 through the second transport device 3, so that the plate can be moved to the straightening device 1 later; the second transport device 3 moves the plate to the first feeding device 2, and the first feeding device 2 drives the plate to move along the X-axis and Y-axis directions to adjust the position of the plate, so that the straightening device 1 can clamp both ends of the plate. The straightening device solves the problem that the traditional straightening machine requires at least two operators to operate, resulting in low work efficiency.

[0035] like Figures 1 to 4As shown, in one embodiment, the second transport device 3 includes a slide rail 31, a first moving component 32 and a transmission component 33; the slide rail 31 is arranged on one side of the straightening device 1; the first moving component 32 is arranged on the slide rail 31 and is slidably connected to the slide rail 31; the transmission component 33 is arranged on the first moving component 32, and the first moving component 32 is used to drive the transmission component 33 to move up and down and slide along the slide rail 31; the first moving component 32 includes a base frame 321, a lifting platform 322, a first connecting arm 323, a second connecting arm 324, a screw 325 and a plurality of sliding wheels arranged on the base frame 321, and the sliding wheel is slidably connected to the slide rail 31; the base frame 321 is provided with a fifth driving block 326, the output end of the fifth driving block 326 is connected to the sliding wheel, and the fifth driving block 326 is used to drive the sliding wheel to rotate, and the transmission component 33 is arranged on the lifting platform 322. The platform 322 is provided with a first slide 4 on the base frame 321, and a second slide is provided on the lifting platform 322. One end of the first connecting arm 323 is hinged to the base frame 321, and the other end of the first connecting arm 323 is provided with a first slider, which is inserted in the second slide and slidably connected to the second slide; one end of the second connecting arm 324 is hinged to the lifting platform 322, and the other end of the second connecting arm 324 is provided with a second slider, which is inserted in the first slide 4 and slidably connected to the first slide 4; a second fixing block is provided on the second connecting arm 324, and a first fixing block is provided on the first connecting arm 323. One end of the screw 325 passes through the first fixing block and the second fixing block in sequence, and a handle is provided on the other end of the screw 325; the screw 325 is threadedly connected to the second fixing block, and the screw 325 is rotatably connected to the first fixing block. In this way, by rotating the screw rod 325 through the handle, the lifting platform 322 is controlled to move up and down, so that the plate on the conveying component 33 can be moved to the straightening device 1; the sliding wheel is driven to rotate by the first driving block 333 to control the first moving component 32 to move along the slide rail 31, so that the plate can be transported to one side of the straightening device 1 along the slide rail 31.

[0036] like Figures 4 to 7As shown, in one embodiment, the transmission component 33 includes a first shell 330, a first driving component and a second driving component; the first shell 330 is provided with a plurality of first holes, and a first rolling component is correspondingly provided to one of the first holes; the first rolling component includes a first rolling ball 331 and a first shell 332 with an arched outer contour, the first shell 332 is provided with a first opening, the first shell 332 is provided on the first shell 330, the first opening is communicated with the first hole, the first rolling ball 331 is provided in the first shell 332 and abuts against the first opening, the first rolling ball 331 is provided in the first shell 330, and the first rolling ball 331 is rollingly connected to the first shell 332; the first driving component includes a first driving block 333, a plurality of first transmission belts 334, a plurality of first transmission wheels 335 and a plurality of first rotating rods 336; one end of one of the first rotating rods 336 is correspondingly provided with a first transmission wheel 335, and the other end of the first rotating rod 336 passes through the first shell 330 The first rotating rod 336 is rotatably connected to the first shell 330 and abuts against the bottom surface of the first rolling ball 331; the first driving block 333 is arranged on the first shell 330, and a first transmission wheel 335 is provided on the output end of the first driving block 333, and a first transmission belt 334 is sleeved on two adjacent first transmission wheels 335; the second driving assembly includes a second driving block 337, a plurality of second transmission belts 338, a plurality of second transmission wheels 339 and a plurality of second rotating rods 3310; a second transmission wheel 339 is correspondingly provided on one end of a second rotating rod 3310, and the other end of the second rotating rod 3310 passes through the first shell 330 and abuts against the side surface of the first rolling ball 331, and the second rotating rod 3310 is rotatably connected to the first shell 330; the second driving block 337 is arranged on the first shell 330, and a second transmission wheel 339 is provided on the output end of the second driving block 337, and a second transmission belt 338 is sleeved on two adjacent second transmission wheels 339.In this way, by providing the first rolling ball 331, it is convenient to place the plate on the first rolling ball 331; by providing the first shell 332, the first rolling ball 331 is prevented from falling out of the first hole; the first rotating rod 336 is abutted against the bottom surface of the first rolling ball 331 to support the first rolling ball 331; the first driving block 333 drives the first rotating rod 336 to rotate, so that the first rotating rod 336 drives the first rolling ball 331 to rotate in the X-axis direction; the first rolling ball 331 rotates in the X-axis direction to adjust the position of the plate in the X-axis direction on the conveying component 33; the second driving block 337 drives the second rotating rod 3310 to rotate, so that the second rotating rod 3310 drives the first rolling ball 331 to rotate in the Y-axis direction; the first rolling ball 331 rotates in the Y-axis direction to adjust the position of the plate in the Y-axis direction on the conveying component 33; by adjusting the position of the plate on the conveying component 33, the plate is prevented from falling when the subsequent conveying component 33 moves along the slide rail 31.

[0037] like Figure 8 As shown, in one embodiment, the second moving structure 22 includes a first linear module 221 and a second linear module 222, the first linear module 221 is arranged on the straightening device 1, the second linear module 222 is arranged on the moving end of the first linear module 221, and the first moving mechanism 21 is arranged on the moving end of the second linear module 222; the first linear module 221 is used to drive the second linear module 222 to move along the X-axis direction; the second linear module 222 is used to drive the first moving mechanism 21 to move up and down. In this way, by providing the first linear module 221, the height position of the first moving mechanism 21 can be adjusted; by providing the second linear module 222, the position of the first moving mechanism 21 in the X-axis direction can be adjusted; by adjusting the height position and the position of the first moving mechanism 21 in the X-axis direction, the plate on the conveying component 33 can be easily transported to the first moving mechanism 21.

[0038] like Figures 8 and 9As shown, in one embodiment, the first moving mechanism 21 includes a second shell 210, a third driving assembly and a fourth driving assembly; the second shell 210 is provided with a plurality of second holes, and one of the second holes corresponds to a second rolling assembly; the second rolling assembly includes a second rolling ball 211 and a second shell 212 with an arched outer contour, the second shell 212 is provided with a second opening, the second shell 212 is provided on the second shell 210, the second opening is communicated with the second hole, the second rolling ball 211 is provided in the second shell 212 and abuts against the second opening, the second rolling ball 211 is provided in the second shell 210, and the second rolling ball 211 is rollingly connected to the second shell 212; the third driving assembly includes a third driving block 213, a plurality of third transmission belts 214, a plurality of third transmission wheels 215 and a plurality of third rotating rods 216; one end of one of the third rotating rods 216 corresponds to a The third transmission wheel 215, the other end of the third rotating rod 216 passes through the second shell and abuts against the side of the second rolling ball 211, and the third rotating rod 216 is rotatably connected to the second shell; the third driving block 213 is arranged on the second shell 210, and the third transmission wheel 215 is provided on the output end of the third driving block 213, and a third transmission belt 214 is sleeved on two adjacent third transmission wheels 215; the fourth driving assembly includes a fourth driving block 217 and a fourth rotating rod 218, the fourth driving block 217 is arranged on the second shell 210, one end of the fourth rotating rod 218 is connected to the output end of the fourth driving block 217, and the other end of the fourth rotating rod 218 passes through the second shell 210 and abuts against the bottom surface of multiple second rolling balls 211; the fourth driving block 217 is used to drive the fourth rotating rod 218 to rotate, and the fourth rotating rod 218 is rotatably connected to the second shell 210. In this way, by providing the second ball 211, the plate is supported on the second ball 211; by providing the second shell 212, the second ball 211 is prevented from falling out of the second hole; the fourth rotating rod 218 is in contact with the bottom surface of the second ball 211 to support the second ball 211; the third driving block 213 drives the third rotating rod 216 to rotate, so that the third rotating rod 216 drives the second ball 211 to rotate in the X-axis direction; the second ball 211 rotates in the X-axis direction to adjust the position of the plate in the X-axis direction on the conveying component 33; the fourth driving block 217 drives the fourth rotating rod 218 to rotate, so that the second rotating rod 3310 drives the second ball 211 to rotate in the Y-axis direction; the second ball 211 rotates in the Y-axis direction to adjust the position of the plate in the Y-axis direction on the conveying component 33; by adjusting the position of the plate on the conveying component 33, the straightening device 1 can clamp both ends of the plate.

[0039] Working principle:

[0040] 1. Place the plate on the conveying assembly 33 , start the first driving block 333 and the second driving block 337 , and adjust the position of the plate on the conveying assembly 33 .

[0041] 2. The first moving assembly 32 is started, and the conveying assembly 33 follows the first moving assembly 32 and moves to one side of the straightening device 1 .

[0042] 3. Turn the handle to adjust the height of the conveying assembly 33 to facilitate the movement of the plate to the first loading device.

[0043] 4. Start the first driving block 333, and the plate moves along the X-axis in the direction close to the first feeding device; when one end of the plate moves onto the second rolling ball 211, start the third driving block 213, and the second rolling ball 211 cooperates with the first rolling ball 331 to drive the plate, so that the plate is completely moved onto the first feeding device.

[0044] 5. Start the third driving block 213 and the fourth driving block 217 to adjust the position of the plate so that the straightening device 1 can clamp both ends of the plate.

[0045] 6. After the straightening is completed, the second linear module 222 drives the first moving mechanism 21 to rise, lift the plate, and separate the straightening machine from the plate.

[0046] 7. Start the third driving block 213, and the plate moves along the X-axis in the direction close to the conveying assembly 33; when one end of the plate moves onto the first rolling ball 331, start the first driving block 333, and the second rolling ball 211 cooperates with the first rolling ball 331 to drive the plate, so that the plate moves completely onto the conveying assembly 33.

[0047] 8. The first moving assembly 32 is started, and the conveying assembly 33 follows the first moving assembly 32 to move to the next station.

[0048] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A straightening device, It is characterized in that include A straightening device, wherein the straightening device is provided with a first feeding device, the first feeding device comprises a second moving structure and a first moving mechanism, the second moving structure is provided on the straightening device, the first moving mechanism is provided on the second moving structure, the second moving structure is used to drive the first moving mechanism to move up and down and along the X-axis and Y-axis directions, and the first moving mechanism is used to drive the plate to move onto the straightening device; A second transport device, which is disposed on one side of the straightening device and is used to drive the plate to move onto the first moving mechanism; The second transport device comprises a slide rail, a first moving assembly and a transmission assembly; the slide rail is arranged on one side of the straightening device; the first moving assembly is arranged on the slide rail and is slidably connected to the slide rail; the transmission assembly is arranged on the first moving assembly, and the first moving assembly is used to drive the transmission assembly to move up and down and slide along the slide rail; The first moving assembly includes a base frame, a lifting platform, a first connecting arm, a second connecting arm, a screw and a plurality of sliding wheels arranged on the base frame, and the sliding wheels are slidably connected to the slide rails; a fifth driving block is arranged on the base frame, and an output end of the fifth driving block is connected to the sliding wheel, and the fifth driving block is used to drive the sliding wheel to rotate, and the transmission assembly is arranged on the lifting platform; The transmission assembly includes a first shell, a first drive assembly and a second drive assembly; the first shell is provided with a plurality of first holes, and one of the first holes corresponds to a first rolling assembly; the first rolling assembly includes a first rolling ball and a first shell with an arched outer contour, the first shell is provided with a first opening, the first shell is provided on the first shell, the first opening is communicated with the first hole, the first rolling ball is provided in the first shell and abuts against the first opening, the first rolling ball is provided in the first shell, and the first rolling ball is rollingly connected to the first shell; The first driving assembly includes a first driving block, a plurality of first transmission belts, a plurality of first transmission wheels and a plurality of first rotating rods; A first transmission wheel is correspondingly provided on one end of a first rotating rod, the other end of the first rotating rod passes through the first housing and abuts against the bottom surface of the first rolling ball, and the first rotating rod is rotatably connected to the first housing; the first driving block is provided on the first housing, the first transmission wheel is provided on the output end of the first driving block, and a first transmission belt is sleeved on two adjacent first transmission wheels; The second driving assembly includes a second driving block, a plurality of second transmission belts, a plurality of second transmission wheels and a plurality of second rotating rods; A second transmission wheel is correspondingly provided on one end of a second rotating rod, the other end of the second rotating rod passes through the first shell and abuts against the side of the first rolling ball, and the second rotating rod is rotatably connected to the first shell; the second driving block is arranged on the first shell, and a second transmission wheel is provided on the output end of the second driving block, and a second transmission belt is sleeved on two adjacent second transmission wheels.

2. The straightening device according to claim 1, It is characterized in that The base frame is provided with a first slide, and the lifting platform is provided with a second slide. One end of the first connecting arm is hinged to the base frame, and the other end of the first connecting arm is provided with a first slider, which is inserted in the second slide and slidably connected to the second slide; one end of the second connecting arm is hinged to the lifting platform, and the other end of the second connecting arm is provided with a second slider, which is inserted in the first slide and slidably connected to the first slide; a second fixing block is provided on the second connecting arm, and the first fixing block is provided on the first connecting arm, one end of the screw rod passes through the first fixing block and the second fixing block in sequence, and a handle is provided on the other end of the screw; the screw is threadedly connected to the second fixing block, and the screw is rotatably connected to the first fixing block.

3. The straightening device according to claim 1, It is characterized in that The second moving structure includes a first linear module and a second linear module, the first linear module is arranged on the straightening device, the second linear module is arranged on the moving end of the first linear module, and the first moving mechanism is arranged on the moving end of the second linear module; the first linear module is used to drive the second linear module to move along the X-axis direction; the second linear module is used to drive the first moving mechanism to move up and down.

4. The straightening device according to claim 3, It is characterized in that The first moving mechanism includes a second shell, a third driving component and a fourth driving component; the second shell is provided with a plurality of second holes, and one second hole corresponds to a second rolling component; the second rolling component includes a second rolling ball and a second shell with an arched outer contour, the second shell is provided with a second opening, the second shell is provided on the second shell, the second opening is communicated with the second hole, the second rolling ball is provided in the second shell and abuts against the second opening, the second rolling ball is provided in the second shell, and the second rolling ball is rollingly connected to the second shell.

5. The straightening device according to claim 4, It is characterized in that The third transmission wheel is a gear wheel that is connected to the gear train of the second transmission gear, and the gear train is connected to the gear train of the second transmission gear, and the gear train is connected to the gear train of the second transmission gear.

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