Straightening device

Abstract

The utility model provides a straightening device which comprises a first supporting assembly, a second supporting assembly and a driving device, and the driving device is at least connected with one of a first pressing wheel set and a second pressing wheel set so as to drive the first pressing wheel set and the second pressing wheel set to roll along a workpiece to be straightened. In the working state, the first pressing wheel set and the second pressing wheel set are arranged on the two sides of a workpiece to be straightened in a staggered mode, the first rolling part and the second rolling part can roll in the axial extending direction of the workpiece to be straightened, and rolling force is provided in the two opposite directions so that the workpiece to be straightened can be straightened. According to the straightening device, the first pressing wheel set is driven to rotate through the driving device, the whole straightening device is driven to move in the length direction of the workpiece to be straightened, and the workpiece to be straightened is adjusted to be in a straight state from a bent state.

Description

Technical Field

[0001] The utility model relates to the technical field of straightening equipment, in particular to a straightening device. Background Art

[0002] During the construction and installation of equipment, bent cables or wires, as well as pipes or rods extending in a certain direction, are often encountered. It is difficult for technicians to efficiently adjust bent cables or wires to a straight state. The bending state of each cable or wire is different, which brings many troubles to the specific operations of the construction workers. It is difficult to meet the specification requirements by manual straightening, and the straightening process will also consume a lot of physical strength of the construction workers; especially when the bending area is at a long distance, and for the straightening of rods and pipes with greater rigidity, technicians are even more unable to straighten them, which brings great difficulties to the construction and installation operations. Utility Model Content

[0003] The purpose of this utility model is to at least solve the technical problem of how to straighten bent cables or rods while reducing the operator's physical exertion. This purpose is achieved through the following technical solutions:

[0004] The present invention provides a straightening device, which comprises:

[0005] a first supporting assembly, wherein the first supporting assembly is provided with a first pressing wheel group, the first pressing wheel group is rotatably connected to the first supporting assembly, and the first pressing wheel group is provided with a first rolling portion;

[0006] a second supporting assembly, the second supporting assembly being connected to the first supporting assembly, the second supporting assembly being provided with a second pressing wheel group, the second pressing wheel group being spaced apart from the first pressing wheel group, and the second pressing wheel group being provided with a second rolling portion;

[0007] a driving device connected to at least one of the first pressing wheel group and the second pressing wheel group to drive the first pressing wheel group and the second pressing wheel group to roll along the workpiece to be straightened;

[0008] In the working state, the first pressure wheel group and the second pressure wheel group are alternately arranged on both sides of the workpiece to be straightened, and the first rolling part and the second rolling part can both roll along the axial extension direction of the workpiece to be straightened, and provide rolling force in two opposite directions to straighten the workpiece to be straightened.

[0009] The straightening device of the present invention drives the first pressure wheel group to rotate through the driving device, and drives the entire straightening device to move along the length direction of the workpiece to be straightened. During the continuous movement of the straightening device, the first support assembly and the first pressure wheel group arranged on the first support assembly, as well as the second support assembly and the second pressure wheel group arranged on the second support assembly, are used to adjust the workpiece to be straightened from a bent state to a straight state.

[0010] The straightening device of the present invention uses a driving device to provide driving force to the first pressure wheel group and the entire straightening device, and applies rolling force of the first pressure wheel group and the second pressure wheel group to the curved area of the workpiece to be straightened, thereby reducing the physical exertion of the operator during the straightening process of the workpiece to be straightened and improving the straightening efficiency.

[0011] In some embodiments of the present invention, the driving device includes a first driving device, and the first driving device is provided on the first supporting assembly;

[0012] The first pressing wheel assembly is provided with at least one first pressing wheel. The first driving device is connected to the at least one first pressing wheel and is capable of driving the first pressing wheel to rotate around its rotation axis to provide the rolling force.

[0013] In some embodiments of the present invention, the first driving device includes a first driving motor, which is connected to the at least one first pressing wheel and can drive the at least one first pressing wheel to rotate clockwise or counterclockwise around its rotation axis.

[0014] In some embodiments of the present invention, the driving device further comprises a second driving device, and the second driving device is provided on the second supporting assembly;

[0015] The second pressing wheel assembly is provided with at least one second pressing wheel. The second driving device is connected to the at least one second pressing wheel and is capable of driving the second pressing wheel to rotate around its rotation axis to provide the rolling force.

[0016] In some embodiments of the present invention, the second driving device includes a second driving motor, which is connected to the at least one second pressing wheel and can drive the at least one second pressing wheel to rotate clockwise or counterclockwise around its rotation axis.

[0017] In some embodiments of the present invention, the straightening device also includes a first control device, which is electrically connected to the first drive device and is used to control the start or stop of the first drive device, and control the first drive device to drive the first pressure wheel group to rotate clockwise or counterclockwise around its rotation axis.

[0018] In some embodiments of the present invention, the straightening device further comprises a first remote control assembly, the first remote control assembly is provided with a signal sending unit, and the first control device is provided with a signal receiving unit;

[0019] The first remote control component remotely sends instructions to the first control device through a communication signal to control the first drive device to drive the first pressure wheel assembly to rotate around its rotation axis.

[0020] In some embodiments of the present invention, the straightening device also includes a second control device, which is electrically connected to the second drive device and is used to control the start or stop of the second drive device, and control the second drive device to drive the second pressure wheel group to rotate clockwise or counterclockwise around its rotation axis.

[0021] In some embodiments of the present invention, the straightening device further comprises a second remote control component, the second remote control component is provided with a signal sending unit, and the control device is provided with a signal receiving unit;

[0022] The second remote control component remotely sends instructions to the second control device through a communication signal to control the second drive device to drive the second pressure wheel assembly to rotate around its rotation axis.

[0023] In some embodiments of the present invention, the straightening device further comprises an adjustment assembly, wherein the adjustment assembly is connected to the first support assembly and the second support assembly respectively, and the adjustment assembly is also connected to the first control device;

[0024] The first control device controls the adjustment component to adjust the relative position between the first support component and the second support component according to the rolling force required for straightening, and controls the straightening force formed between the first support component and the second support component.

[0025] In some embodiments of the present invention, the adjustment assembly includes:

[0026] An adjusting rod, the adjusting assembly is provided with an adjusting rod, the adjusting rod is passed through the first supporting assembly and the relative position between the adjusting rod and the first supporting assembly is adjustable, and one end of the adjusting rod is connected to the second supporting assembly through the pressure detecting component.

[0027] In some embodiments of the present invention, the adjusting rod is provided with an adjusting thread section, the adjusting thread section passes through the first supporting assembly and is connected to the first supporting assembly by a thread.

[0028] In some embodiments of the present invention, the adjustment assembly further includes a limiting member, which is connected to the adjustment rod and can at least limit the first support assembly from moving along the adjustment rod in a direction away from the second support assembly.

[0029] In some embodiments of the present invention, the adjustment assembly further includes a third drive motor, and the third drive motor is provided on the first support assembly, or the third drive motor is provided on the second support assembly;

[0030] The output end of the third drive motor is connected to the adjustment rod. The third drive motor drives the adjustment rod to rotate around its central axis, thereby adjusting the connection position between the adjustment rod and the first support assembly in the length direction of the adjustment rod.

[0031] In some embodiments of the present invention, the adjustment assembly further includes an operating wheel, which is provided at one end of the adjustment rod and is used to drive the adjustment rod to rotate around its central axis.

[0032] In some embodiments of the present invention, the straightening device further includes a detection component, at least part of which is connected to the first support component or the second support component for detecting the straightening force between the first support component and the second support component.

[0033] In some embodiments of the present invention, the detection component includes:

[0034] a pressure detection member, the pressure detection member being provided on the adjusting rod and having a partial area connected to the first supporting assembly or the second supporting assembly, for detecting the straightening force;

[0035] A display component is provided on the first supporting component or the second supporting component and is connected to the pressure detecting member for displaying the straightening force.

[0036] In some embodiments of the present invention, the straightening device also includes a third control device, which is electrically connected to the third drive motor and the pressure detection component, respectively, and controls the start or stop of the third drive motor according to the pressure value detected by the pressure detection component.

[0037] In some embodiments of the present invention, a first preset pressure value is provided in the control device. When the actual pressure value detected by the pressure detection component is less than the first preset pressure value, the control device controls the third drive motor to drive the adjusting rod to rotate around its rotation axis to reduce the distance between the first support assembly and the second support assembly.

[0038] In some embodiments of the present invention, the control device is provided with a second preset pressure value and a third preset pressure value, and the second preset pressure value is smaller than the third preset pressure value;

[0039] When the actual pressure value detected by the pressure detection member is less than the second preset pressure value, the control device controls the third drive motor to drive the adjustment rod to rotate around its rotation axis to reduce the distance between the first support assembly and the second support assembly;

[0040] When the actual pressure value detected by the pressure detecting member is greater than or equal to the third preset pressure value, the control device controls the third driving motor to stop rotating.

[0041] In some embodiments of the present invention, the adjustment assembly further includes a first guide assembly, the first guide assembly includes a guide post and a guide sleeve, the guide sleeve is sleeved on the guide post,

[0042] The guide post is connected to the first support assembly, and the guide sleeve is connected to the second support assembly; or, the guide post is connected to the second support assembly, and the guide sleeve is connected to the first support assembly.

[0043] In some embodiments of the present invention, the adjustment assembly further comprises a second guide assembly, the second guide assembly being provided with a guide rail, the outer surface of the guide rail being provided with at least two first guide surfaces in its length direction, and the at least two first guide surfaces being arranged at an angle;

[0044] One end of the guide rail is connected to the second supporting assembly, the extending direction of the guide rail is arranged parallel to the length direction of the adjusting rod, the first supporting assembly is provided with a first sliding groove, the first sliding groove is provided with at least two second guide surfaces, the guide rail is passed through the first sliding groove, and the at least two first guide surfaces correspond to each other one by one and slide with the at least two second guide surfaces; or,

[0045] One end of the guide rail is connected to the first supporting assembly, and the extension direction of the guide rail is arranged parallel to the length direction of the adjusting rod. The second supporting assembly is provided with a second sliding groove, and at least two third guide surfaces are provided in the second sliding groove. The guide rail is passed through the second sliding groove, and the at least two first guide surfaces correspond to the at least two third guide surfaces one by one and slide together.

[0046] In some embodiments of the present invention, the straightening device further includes a handheld component, and the handheld component is disposed on the first supporting component or the second supporting component. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. The same reference numerals are used throughout the accompanying drawings to denote the same components. In the accompanying drawings:

[0048] Figure 1 This is a structural diagram of a straightening device according to a first embodiment of the present invention;

[0049] Figure 2 This is a structural schematic diagram of the straightening device of the first embodiment of the present utility model from another perspective;

[0050] Figure 3 An exploded view of a straightening device according to an embodiment of the present invention;

[0051] Figure 4 An exploded view of a straightening device according to an embodiment of the present invention;

[0052] Figure 5 This is a structural diagram of a straightening device according to a second embodiment of the present invention;

[0053] Figure 6 This is a structural diagram of a straightening device according to a second embodiment of the present invention.

[0054] Reference numerals

[0055] 100. Alignment device;

[0056] 110, first support assembly; 111, first pressing wheel assembly; 112, first rolling portion; 113, first pressing wheel;

[0057] 120, second support assembly; 121, second pressing wheel assembly; 122, second rolling portion; 123, second pressing wheel;

[0058] 130. Adjustment assembly; 131. Adjustment rod; 132. First drive member; 133. Third drive motor; 134. Limiting member; 135. Adjustment thread segment; 136. Operating wheel;

[0059] 140. First drive motor; 141. Drive belt or drive chain;

[0060] 150. Detection component; 151. Pressure detection component; 152. Display component;

[0061] 160. First guide assembly; 161. Guide post; 162. Guide sleeve;

[0062] 170. Handheld components. DETAILED DESCRIPTION

[0063] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0064] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "comprise", "include", "contain" and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the specific order described or illustrated, unless the order of execution is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0065] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0066] For ease of description, spatially relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figures, such as "inside," "outside," "inside," "outside," "below," "beneath," "above," and the like. Such spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is flipped, an element described as "below" or "below" another element or feature would then be oriented as "above" or "above" another element or feature. Thus, the example term "below" can include both above and below orientations. The device may be otherwise oriented (rotated 90 degrees or in other orientations) and the spatially relative descriptors used herein are interpreted accordingly.

[0067] The following combination Figures 1 to 6 The straightening device of the present invention is described in detail. It should be noted that the drawings and embodiments are only used to explain the present invention and cannot be understood as limiting the present invention.

[0068] Combine Figures 1 to 6 The present invention provides a straightening device 100. In one embodiment, the straightening device 100 includes: a first support assembly 110, a second support assembly 120 and a driving assembly.

[0069] The first support assembly 110 is provided with a first pressure wheel group 111, the first pressure wheel group 111 is rotatably connected to the first support assembly 110, and the first pressure wheel group 111 is provided with a first rolling portion 112; the second support assembly 120 is connected to the first support assembly 110, and the second support assembly 120 is provided with a second pressure wheel group 121, the second pressure wheel group 121 and the first pressure wheel group 111 are spaced apart, and the second pressure wheel group 121 is provided with a second rolling portion 122; the driving device is connected to at least one of the first pressure wheel group 111 and the second pressure wheel group 121 to drive the first pressure wheel group 111 and the second pressure wheel group 121 to roll along the workpiece to be straightened.

[0070] In the working state, the first pressing wheel group 111 and the second pressing wheel group 121 are alternately arranged on both sides of the workpiece to be straightened, and the first rolling part 112 and the second rolling part 122 can both roll along the axial extension direction of the workpiece to be straightened, and provide rolling force in two opposite directions to straighten the workpiece to be straightened.

[0071] The straightening device 100 in this embodiment is provided with a driving device to drive the first pressing wheel group 111 or the second pressing wheel group 121 to roll along the axial extension direction of the workpiece to be straightened, so as to straighten the curved section of the workpiece to be straightened.

[0072] In one embodiment of the present invention, the driving device includes a first driving device, which is arranged on the first supporting assembly 110; the first pressing wheel group 111 is provided with at least one first pressing wheel 113, and the first driving device is connected to the at least one first pressing wheel 113, and can drive the first pressing wheel 113 to rotate around its rotation axis to provide the rolling force.

[0073] In one embodiment of the present invention, the first driving device includes a first driving member 131 , and the first driving member 132 is used to drive the rotation of the first pressing wheel group or the second pressing wheel group.

[0074] In one embodiment of the present invention, the first driving device includes a first driving motor 140, which is connected to the at least one first pressing wheel 113 and can drive the at least one first pressing wheel 113 to rotate clockwise or counterclockwise around its rotation axis.

[0075] In one embodiment of the present invention, the driving device also includes a second driving device, which is arranged on the second support assembly 120; the second pressure wheel group 121 is provided with at least one second pressure wheel 123, and the second driving device is connected to the at least one second pressure wheel 123, and can drive the second pressure wheel 123 to rotate around its rotation axis to provide the rolling force.

[0076] In one embodiment of the present invention, the second driving device includes a second driving motor, which is connected to the at least one second pressing wheel 123 and can drive the at least one second pressing wheel 123 to rotate clockwise or counterclockwise around its rotation axis.

[0077] In one embodiment of the present invention, the second driving motor is connected to the at least one second pressure wheel 123 via a belt drive or a chain drive 141, thereby improving transmission efficiency.

[0078] In one embodiment of the present invention, the straightening device 100 also includes a first control device, which is electrically connected to the first drive device and is used to control the start or stop of the first drive device, and control the first drive device to drive the first pressure wheel group 111 to rotate clockwise or counterclockwise around its rotation axis.

[0079] In one embodiment of the present invention, the straightening device 100 also includes a first remote control component, the first remote control component is provided with a signal sending unit, and the first control device is provided with a signal receiving unit; the first remote control component remotely sends instructions to the first control device through a communication signal to control the first drive device to drive the first pressure wheel group 111 to rotate around its rotation axis.

[0080] In one embodiment of the present invention, the straightening device 100 also includes a second control device, which is electrically connected to the second drive device and is used to control the start or stop of the second drive device, and control the second drive device to drive the second pressure wheel group 121 to rotate clockwise or counterclockwise around its rotation axis.

[0081] In one embodiment of the present invention, the straightening device 100 further includes a second remote control component, the second remote control component is provided with a signal sending unit, and the control device is provided with a signal receiving unit;

[0082] The second remote control component remotely sends instructions to the second control device through a communication signal to control the second driving device to drive the second pressure wheel group 121 to rotate around its rotation axis.

[0083] In one embodiment of the present invention, the straightening device 100 further includes an adjustment assembly 130 , wherein the adjustment assembly 130 is connected to the first support assembly 110 and the second support assembly 120 , respectively, and the adjustment assembly 130 is also connected to the first control device;

[0084] The first control device controls the adjustment assembly 130 to adjust the relative position between the first support assembly 110 and the second support assembly 120 according to the rolling force required for straightening, and controls the straightening force formed between the first support assembly 110 and the second support assembly 120.

[0085] In one embodiment of the present invention, the adjustment component 130 includes: an adjustment rod 131, the adjustment component 130 is provided with an adjustment rod 131, the adjustment rod 131 is passed through the first support component 110 and the relative position between the adjustment rod 131 and the first support component 110 is adjustable, and one end of the adjustment rod 131 is connected to the second support component 120 through the detection component 150.

[0086] In one embodiment of the present invention, an adjusting thread section 135 is provided on the adjusting rod 131 . The adjusting thread section 135 passes through the first supporting assembly 110 and is connected to the first supporting assembly 110 by a thread.

[0087] In one embodiment of the present invention, the adjustment assembly 130 further includes a limiter 134 , which is connected to the adjustment rod 131 and can at least limit the first support assembly 110 from moving along the adjustment rod 131 in a direction away from the second support assembly 120 .

[0088] In one embodiment of the present invention, the adjustment component 130 also includes a third drive motor 133, and the third drive motor 133 is arranged on the first support component 110, or the third drive motor 133 is arranged on the second support component 120; the output end of the third drive motor 133 is connected to the adjustment rod 131, and the third drive motor 133 drives the adjustment rod 131 to rotate around its central axis, thereby adjusting the connection position between the adjustment rod 131 and the first support component in the length direction of the adjustment rod 131.

[0089] In one embodiment of the present invention, the adjustment assembly 130 further includes an operating wheel 136 . The operating wheel 136 is disposed at one end of the adjustment rod 131 and is used to drive the adjustment rod 131 to rotate around its central axis.

[0090] In one embodiment of the present invention, the straightening device 100 further includes a detection component 150 , at least part of which is connected to the first support component 110 or the second support component 120 , for detecting the straightening force between the first support component 110 and the second support component 120 .

[0091] In one embodiment of the present invention, the detection component 150 includes:

[0092] a detection assembly 150 , the detection assembly 150 being disposed on the adjustment rod 131 , and having a portion thereof connected to the first support assembly 110 or the second support assembly 120 , for detecting the straightening force;

[0093] The display component 152 is provided on the first supporting component or the second supporting component and is connected to the detecting component 150 for displaying the straightening force.

[0094] In one embodiment of the present invention, the straightening device 100 also includes a third control device, which is electrically connected to the third drive motor 133 and the detection component 150 respectively, and controls the start or stop of the third drive motor 133 according to the pressure value detected by the detection component 150.

[0095] In one embodiment of the present invention, a first preset pressure value is provided in the control device. When the actual pressure value detected by the detection component 150 is less than the first preset pressure value, the control device controls the third drive motor 133 to drive the adjustment rod 131 to rotate around its rotation axis to reduce the distance between the first support component and the second support component.

[0096] In one embodiment of the present invention, the control device is provided with a second preset pressure value and a third preset pressure value, and the second preset pressure value is smaller than the third preset pressure value;

[0097] When the actual pressure value detected by the detection assembly 150 is less than the second preset pressure value, the control device controls the third drive motor 133 to drive the adjustment rod 131 to rotate around its rotation axis to reduce the distance between the first support assembly and the second support assembly;

[0098] When the actual pressure value detected by the detection component 150 is greater than or equal to the third preset pressure value, the control device controls the third driving motor 133 to stop rotating.

[0099] In one embodiment of the present invention, the adjustment assembly 130 further includes a first guide assembly, wherein the first guide assembly includes a guide column 161 and a guide sleeve 162, wherein the guide sleeve 162 is sleeved on the guide column 161.

[0100] The guide column 161 is connected to the first support assembly, and the guide sleeve 162 is connected to the second support assembly; or, the guide column 161 is connected to the second support assembly, and the guide sleeve 162 is connected to the first support assembly.

[0101] In one embodiment of the present invention, the adjustment assembly 130 further includes a second guide assembly, wherein the second guide assembly is provided with a guide rail, and the outer surface of the guide rail is provided with at least two first guide surfaces in its length direction, and the at least two first guide surfaces are arranged at an angle;

[0102] One end of the guide rail is connected to the second support assembly 120, and the extension direction of the guide rail is arranged parallel to the length direction of the adjustment rod 131. The first support assembly 110 is provided with a first slide groove, and at least two second guide surfaces are provided in the first slide groove. The guide rail is inserted into the first slide groove, and the at least two first guide surfaces correspond to the at least two second guide surfaces one by one and slide together; or,

[0103] One end of the guide rail is connected to the first support assembly 110, and the extension direction of the guide rail is arranged parallel to the length direction of the adjustment rod 131. The second support assembly 120 is provided with a second slide groove, and at least two third guide surfaces are provided in the second slide groove. The guide rail is passed through the second slide groove, and the at least two first guide surfaces correspond to the at least two third guide surfaces one by one and slide together.

[0104] In one embodiment of the present invention, the straightening device 100 further includes a handheld component 170 , and the handheld component 170 is disposed on the first supporting component or the second supporting component.

[0105] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A straightening device, characterized in that: The straightening device comprises: a first supporting assembly, wherein the first supporting assembly is provided with a first pressing wheel group, the first pressing wheel group is rotatably connected to the first supporting assembly, and the first pressing wheel group is provided with a first rolling portion; a second supporting assembly, the second supporting assembly being connected to the first supporting assembly, the second supporting assembly being provided with a second pressing wheel group, the second pressing wheel group being spaced apart from the first pressing wheel group, and the second pressing wheel group being provided with a second rolling portion; a driving device connected to at least one of the first pressing wheel group and the second pressing wheel group to drive the first pressing wheel group and the second pressing wheel group to roll along the workpiece to be straightened; In the working state, the first pressure wheel group and the second pressure wheel group are alternately arranged on both sides of the workpiece to be straightened, and the first rolling part and the second rolling part can both roll along the axial extension direction of the workpiece to be straightened, and provide rolling force in two opposite directions to straighten the workpiece to be straightened.

2. The straightening device according to claim 1, characterized in that The driving device includes a first driving device, and the first driving device is provided on the first supporting assembly; The first pressing wheel assembly is provided with at least one first pressing wheel. The first driving device is connected to the at least one first pressing wheel and is capable of driving the first pressing wheel to rotate around its rotation axis to provide the rolling force.

3. The straightening device according to claim 2, characterized in that: The first driving device includes a first driving motor, which is connected to the at least one first pressing wheel and can drive the at least one first pressing wheel to rotate clockwise or counterclockwise around its rotation axis.

4. The straightening device according to claim 2, characterized in that: The driving device further includes a second driving device, wherein the second driving device is provided on the second supporting assembly; The second pressing wheel assembly is provided with at least one second pressing wheel. The second driving device is connected to the at least one second pressing wheel and is capable of driving the second pressing wheel to rotate around its rotation axis to provide the rolling force.

5. The straightening device according to claim 4, characterized in that: The second driving device includes a second driving motor, which is connected to the at least one second pressing wheel and can drive the at least one second pressing wheel to rotate clockwise or counterclockwise around its rotation axis.

6. The straightening device according to any one of claims 2 to 5, characterized in that: The straightening device also includes a first control device, which is electrically connected to the first drive device and is used to control the start or stop of the first drive device, and control the first drive device to drive the first pressure wheel group to rotate clockwise or counterclockwise around its rotation axis.

7. The straightening device according to claim 6, characterized in that: The straightening device further comprises a first remote control assembly, the first remote control assembly being provided with a signal sending unit, and the first control device being provided with a signal receiving unit; The first remote control component remotely sends instructions to the first control device through a communication signal to control the first drive device to drive the first pressure wheel assembly to rotate around its rotation axis.

8. The straightening device according to claim 4 or 5, characterized in that: The straightening device also includes a second control device, which is electrically connected to the second drive device and is used to control the start or stop of the second drive device, and control the second drive device to drive the second pressure wheel group to rotate clockwise or counterclockwise around its rotation axis.

9. The straightening device according to claim 8, characterized in that: The straightening device further comprises a second remote control assembly, the second remote control assembly is provided with a signal sending unit, and the control device is provided with a signal receiving unit; The second remote control component remotely sends instructions to the second control device through a communication signal to control the second drive device to drive the second pressure wheel assembly to rotate around its rotation axis.

10. The straightening device according to claim 7, characterized in that: The straightening device further comprises an adjustment assembly, wherein the adjustment assembly is connected to the first support assembly and the second support assembly respectively, and the adjustment assembly is also connected to the first control device; The first control device controls the adjustment component to adjust the relative position between the first support component and the second support component according to the rolling force required for straightening, and controls the straightening force formed between the first support component and the second support component.

11. The straightening device according to claim 10, characterized in that: The adjustment component includes: An adjusting rod, the adjusting assembly is provided with an adjusting rod, the adjusting rod is passed through the first supporting assembly and the relative position between the adjusting rod and the first supporting assembly is adjustable, and one end of the adjusting rod is connected to the second supporting assembly.

12. The straightening device according to claim 11, characterized in that: The adjusting rod is provided with an adjusting thread section, the adjusting thread section is passed through the first supporting assembly and is connected to the first supporting assembly by a thread.

13. The straightening device according to claim 11, characterized in that The adjustment assembly further includes a limiting member connected to the adjustment rod, and the limiting member is capable of at least limiting the first support assembly from moving along the adjustment rod in a direction away from the second support assembly.

14. The straightening device according to claim 12, characterized in that: The adjustment assembly further includes a third drive motor, and the third drive motor is provided on the first support assembly, or the third drive motor is provided on the second support assembly; The output end of the third drive motor is connected to the adjustment rod. The third drive motor drives the adjustment rod to rotate around its central axis, thereby adjusting the connection position between the adjustment rod and the first support assembly in the length direction of the adjustment rod.

15. The straightening device according to claim 14, characterized in that: The adjustment assembly further includes an operating wheel, which is provided at one end of the adjustment rod and is used to drive the adjustment rod to rotate around its central axis.

16. The straightening device according to claim 14, characterized in that The straightening device further includes a detection component, at least part of which is connected to the first supporting component or the second supporting component, for detecting the straightening force between the first supporting component and the second supporting component.

17. The straightening device according to claim 16, characterized in that: The detection component includes: a pressure detection member, the pressure detection member being provided on the adjusting rod and having a partial area connected to the first supporting assembly or the second supporting assembly, for detecting the straightening force; A display component is provided on the first supporting component or the second supporting component and is connected to the pressure detecting member for displaying the straightening force.

18. The straightening device according to claim 17, characterized in that: The straightening device further includes a third control device, which is electrically connected to the third drive motor and the pressure detection member, respectively, and controls the start or stop of the third drive motor according to the pressure value detected by the pressure detection member.

19. The straightening device according to claim 18, characterized in that A first preset pressure value is provided in the control device. When the actual pressure value detected by the pressure detection component is less than the first preset pressure value, the control device controls the third drive motor to drive the adjustment rod to rotate around its rotation axis to reduce the distance between the first support assembly and the second support assembly.

20. The straightening device according to claim 18, characterized in that The control device is set at a second preset pressure value and a third preset pressure value, and the second preset pressure value is smaller than the third preset pressure value; When the actual pressure value detected by the pressure detection member is less than the second preset pressure value, the control device controls the third drive motor to drive the adjustment rod to rotate around its rotation axis to reduce the distance between the first support assembly and the second support assembly; When the actual pressure value detected by the pressure detecting member is greater than or equal to the third preset pressure value, the control device controls the third driving motor to stop rotating.

21. The straightening device according to claim 15, characterized in that The adjustment assembly further includes a first guide assembly, wherein the first guide assembly includes a guide column and a guide sleeve, wherein the guide sleeve is sleeved on the guide column. The guide post is connected to the first support assembly, and the guide sleeve is connected to the second support assembly; or, the guide post is connected to the second support assembly, and the guide sleeve is connected to the first support assembly.

22. The straightening device according to claim 15, characterized in that The adjustment assembly further includes a second guide assembly, the second guide assembly is provided with a guide rail, the outer surface of the guide rail is provided with at least two first guide surfaces in its length direction, and the at least two first guide surfaces are arranged at an angle; One end of the guide rail is connected to the second supporting assembly, the extending direction of the guide rail is arranged parallel to the length direction of the adjusting rod, the first supporting assembly is provided with a first sliding groove, the first sliding groove is provided with at least two second guide surfaces, the guide rail is passed through the first sliding groove, and the at least two first guide surfaces correspond to each other one by one and slide with the at least two second guide surfaces; or, One end of the guide rail is connected to the first supporting assembly, and the extension direction of the guide rail is arranged parallel to the length direction of the adjusting rod. The second supporting assembly is provided with a second sliding groove, and at least two third guide surfaces are provided in the second sliding groove. The guide rail is passed through the second sliding groove, and the at least two first guide surfaces correspond to the at least two third guide surfaces one by one and slide together.

23. The straightening device according to claim 15 or 22, characterized in that: The straightening device further includes a handheld component, which is arranged on the first supporting component or the second supporting component.

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