Charging pile cable straightening device

Abstract

The utility model relates to a charging pile cable straightening device which comprises a machine frame and a roller assembly, the machine frame is provided with the roller assembly, the roller assembly is provided with a driving assembly and an adjusting assembly, the roller assembly comprises a plurality of lower rollers and a plurality of upper rollers, and straightening paths are formed between the lower rollers and the upper rollers. The driving assembly drives the straightening path to conduct automatic transportation, and the adjusting assembly adjusts the height of the straightening path. According to the utility model, the ultra-long cable is continuously straightened through the straightening path formed between the plurality of lower rollers and the plurality of upper rollers, and the height of the straightening path is adjusted by the adjusting assembly, so that the large-diameter cable is straightened, the operation difficulty is reduced, and the straightening efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable processing, and in particular relates to a charging pile cable straightening device. Background Art

[0002] In the production and processing of cables, since the cables may bend or deform, in order to facilitate further processing, the cables need to be straightened first.

[0003] In the prior art, the commonly used cable straightener uses rollers to straighten the cable, and squeezes and straightens the cable when it passes between two rows of rollers. The existing cable straightener only straightens the cable through a pair of roller shafts. However, for cables with a certain length and large diameter such as charging pile wires, if the cable straightening equipment of the prior art is used, the cable needs to be straightened in multiple sections before it can be carried out, which is difficult to operate, inefficient, time-consuming and labor-intensive, and has a poor straightening effect. Utility Model Content

[0004] The first aspect of the utility model is to solve the technical problem that the straightening process of super-long and large-diameter cables is difficult, and a wire straightening machine device is provided, which can automatically convey the cables to a plurality of roller assemblies under the action of a driving assembly to form a straightening path to straighten the cables at one time, thereby reducing the difficulty of cable operation and improving the straightening effect. The main concept is:

[0005] A charging pile cable straightening device includes a frame and a roller assembly, characterized in that: the frame is provided with a roller assembly, the roller assembly is provided with a driving assembly and an adjusting assembly, the roller assembly includes a plurality of lower rollers and a plurality of upper rollers, a straightening path is formed between the lower rollers and the upper rollers, the driving assembly drives the straightening path for automatic transportation, and the adjusting assembly adjusts the height of the straightening path. In this scheme, a roller assembly consisting of a plurality of upper rollers and a plurality of lower rollers is installed on the frame, so that the straightening path formed between the plurality of lower rollers and the plurality of upper rollers has a certain length, which can be used to adapt to the continuous straightening of cables with a certain length, and the straightening effect is improved. A driving assembly is installed on the roller assembly, and the driving assembly can make the cable entering the straightening path be subjected to the thrust formed by the rotation of the roller assembly, and the cable is automatically transmitted in the straightening path under the thrust of the roller assembly, and the adjusting assembly adjusts the height of the straightening path, so that a large-diameter cable can enter the straightening path entering the roller assembly, and it can adapt to multiple models of large-diameter cables and perform straightening, which reduces the difficulty of operation and improves the straightening efficiency.

[0006] Preferably, the frame is provided with a feed inlet and a discharge inlet at both ends of the straightening path, and a conveying streamline is installed at the feed inlet and the discharge inlet. The conveying streamline is a support structure composed of an auxiliary frame and a plurality of auxiliary rollers evenly arranged on the auxiliary frame, so that the cables with a certain length can be supported horizontally under the action of the conveying streamline; the conveying streamline located at the feed inlet of the frame stably conveys the cables that have not been straightened, and pushes the cables into the straightening path manually or electrically, and the auxiliary rollers arranged on the conveying streamline can improve the efficiency of the cables entering the feed inlet; the conveying streamline located at the discharge inlet of the frame stably outputs the straightened cables, and the straightened cables are automatically output to the discharge inlet under the action of the radial thrust provided by the roller assembly, and the conveying streamline is connected with the straightening path so that the straightened cables can avoid bending under the action of gravity and stably transport the cables under the support of the conveying streamline.

[0007] Preferably, the lower rollers arranged outside the straightening path are located below the upper rollers, and the axes of the lower rollers at both ends of the straightening path are located in the same vertical plane as the axis of the upper rollers; the upper rollers in the middle of the straightening path are located between adjacent lower rollers. The cables are conveyed into the straightening path through the conveying streamline. After the cables enter the straightening path, the axis of the cables is perpendicular to the axis of the roller assembly, and the cables are laterally squeezed by the lower rollers and the upper rollers to be straightened.

[0008] The second aspect of the utility model is to solve the problem that large diameter cables are difficult to adjust in height during the straightening process. Furthermore, the frame is provided with a plurality of mounting holes and a plurality of strip holes, and the adjustment components are installed in the strip holes. The output shafts at both ends of the roller assembly are installed on the frame, and the plurality of mounting holes are used to install the lower roller through bearings, and the plurality of adjustment components are used to install the upper roller through bearings. The adjustment component moves linearly in the strip holes, and a buffer device is provided in the adjustment component. The two ends of the roller assembly are mounted on the frame, and the roller assembly is supported and installed by the frame. In order to achieve stable output at both ends of the roller assembly, the frame respectively sets the output shafts at both ends of the roller assembly on the two support plates through two vertical support plates, and the position where the roller assembly works is between the two support plates of the frame. Mounting holes and strip holes are provided on the support plates on both sides of the frame, and the mounting holes relative to each other on the two support plates are coaxially arranged, and the strip holes relative to each other on the two support plates are coaxially arranged, and the direction in which the strip holes are opened is vertically arranged; the lower roller is mounted on the frame through bearings. The mounting hole allows the lower roller to rotate around the axis on the frame, and the upper roller is installed in the adjusting assembly through the bearing, so that the upper roller rotates around the axis on the adjusting assembly, and the adjusting assembly is set in the strip hole. The upper roller adjusts the vertical working height in the strip hole under the action of the adjusting assembly. After the adjusting assembly adjusts the upper roller to a suitable position, when the cable enters the straightening path, a buffer device is set in the adjusting device due to the flexible rubber coating of the cable or the excessive deformation of the cable, so that the upper roller installed on the adjusting assembly can be adaptively adjusted under the action of the buffer device.

[0009] Preferably, the lower roller is driven by a driving assembly, which includes a motor and a transmission assembly. The motor drives the transmission assembly, and the transmission assembly is arranged at the end of the lower roller. The driving assembly drives the transmission assembly through the motor, and the lower roller rotates under the driving action of the transmission assembly installed on the rotating shaft at its end. The lower roller in the rotating state pushes the cable entering the straightening path, and the linear movement of the cable drives the upper roller abutting above it to rotate, so that the lower roller rotates under the driving action of the transmission assembly, driving the cable to automatically move linearly on the straightening path, and the linearly moving cable continues to be straightened under the extrusion of the roller assembly.

[0010] Preferably, the adjustment assembly is arranged at the end of the upper roller, the adjustment assembly is connected in the strip hole by sliding fit, and the adjustment assembly is installed with a guide assembly. The adjustment assembly performs vertical linear movement in the vertically arranged strip hole, and after the cable enters the straightening path, the upper roller performs adaptive adjustment in the vertical position according to the actual height of the cable due to the bending and deformation of the unstraightened cable, and the adjustment mechanism is guided and positioned by the guide assembly when performing vertical adjustment in the strip hole.

[0011] Preferably, the guide assembly includes a first guide portion and a second guide portion, the first guide portion is arranged on the frame, the second guide portion is arranged on the adjustment assembly, and the first guide portion and the second guide portion are slidably matched. The first guide portion of the guide assembly is installed on the frame, and in order to maintain the uniformity of the adjustment of the upper roller in the vertical direction, the first guide portion is respectively installed on the support plates at both ends of the frame, so that the direction of movement of the guide assembly is consistent with the direction of movement of the adjustment assembly in the strip hole, preventing the rotating shafts at both ends of the upper roller from deflecting and jamming when being lifted and lowered by the adjustment assembly, thereby improving the stability and accuracy of the upper roller during the height adjustment process.

[0012] The third aspect of the utility model is to solve the problem that the deformation of the cable after straightening is extended to the discharge port, which easily causes the straightened cable to form an arc-shaped bend and affects the straightness. Furthermore, it also includes a closing assembly, which is arranged on the side of the output path close to the discharge port, and the adjustment assembly applies a force to the upper roller through the closing assembly. The closing assembly is arranged on the upper roller at the discharge port to apply a force to the cable, and the closing assembly applies downward pressure to the straightened cable at the discharge port to close it, so as to avoid the cable at the discharge port from warping and forming an arc-shaped bend, thereby ensuring the straightness of the cable after straightening.

[0013] Preferably, the closing assembly includes a worm and a worm wheel, the worm wheel is sleeved on the outside of the second guide part, the worm wheel and the worm are connected through gear transmission, and a motor and a sensor are arranged at the axial position of the worm.

[0014] Preferably, the second guide portion and the first guide portion inserted into the second guide portion are connected via threads, and a bearing sleeve is arranged between the outside of the second guide portion and the frame.

[0015] The beneficial effects of the utility model are as follows: a roller assembly consisting of a plurality of upper rollers and a plurality of lower rollers is installed on the frame, so that a straightening path formed between the plurality of lower rollers and the plurality of upper rollers has a certain length, which can be used to adapt to continuous straightening of cables with a certain length, and the straightening effect is improved; a driving assembly is installed on the roller assembly, and the driving assembly can enable the cables entering the straightening path to be subjected to the thrust formed by the rotation of the roller assembly, and the cables are automatically transmitted in the straightening path under the thrust of the roller assembly; the adjustment assembly adjusts the height of the straightening path, so that large-diameter cables can enter the straightening path in the roller assembly, and can adapt to and straighten large-diameter cables of multiple models, thereby reducing the difficulty of operation and improving the straightening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural front view of the utility model.

[0017] Figure 2 It is a top view of the structure of the utility model.

[0018] Figure 3 The utility model is provided with a structural schematic diagram of a conveying flow line.

[0019] The reference numerals include: 1, frame; 11, strip hole; 2, roller assembly; 21, lower roller; 22, upper roller; 3, driving assembly; 4, adjusting assembly; 5, guide assembly; 51, first guide part; 52, second guide part; 6, conveying streamline; 7, closing assembly; 71, worm; 72, worm wheel. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are only examples of devices and methods consistent with some aspects of the present disclosure as detailed in the attached claims.

[0021] It should be noted that all actions of acquiring signals, information or data in this application are performed with authorization given by the owner of the corresponding device.

[0022] In the present disclosure, unless otherwise stated, the directional words used, such as "inside" and "outside", are defined according to the corresponding parts' own contours. The terms used in the present disclosure, such as "first" and "second", etc., are used to distinguish one element from another element and do not have order and importance.

[0023] Embodiment 1:

[0024] Basically as attached Figure 1 To Attachment Figure 2 As shown, a charging pile cable straightening device includes a frame 1 and a roller assembly 2. The frame 1 is provided with the roller assembly 2. The roller assembly 2 is provided with a driving assembly 3 and an adjusting assembly 4. The roller assembly 2 includes a plurality of lower rollers 21 and a plurality of upper rollers 22. A straightening path is formed between the lower rollers 21 and the upper rollers 22. The driving assembly 3 drives the straightening path for automatic transportation. The adjusting assembly 4 adjusts the height of the straightening path.

[0025] In this embodiment, a roller assembly 2 consisting of a plurality of upper rollers 22 and a plurality of lower rollers 21 is installed on the frame 1, and a straightening path with a certain length is formed between the plurality of lower rollers 21 and the plurality of upper rollers 22, which can be used to adapt to the continuous straightening of cables with a certain length, thereby improving the straightening effect. A driving assembly 3 is installed on the roller assembly 2, and the driving assembly 3 can enable the cables entering the straightening path to be subjected to the thrust formed by the rotation of the roller assembly 2, and the cables are automatically transmitted in the straightening path under the thrust of the roller assembly 2. An adjustment assembly 4 is installed on the roller assembly 2, and the adjustment assembly 4 adjusts the height of the straightening path, so that large-diameter cables can enter the straightening path in the roller assembly 2, and can adapt to and straighten multiple models of large-diameter cables, thereby reducing the difficulty of operation and improving the straightening efficiency.

[0026] like Figure 3 As shown, the frame 1 is provided with a feed port and a discharge port at both ends of the straightening path, and the feed port and the discharge port are installed with a conveying streamline 6. The unstraightened cable enters the straightening path from the feed port of the frame 1, and the cable straightened by the roller assembly 2 of the straightening path is output from the discharge port of the frame 1. In this embodiment, the conveying streamline 6 is configured as a support structure composed of an auxiliary frame and a plurality of auxiliary rollers evenly arranged on the auxiliary frame. Under the action of the conveying streamline 6, an extra-long cable of a certain length is supported in the horizontal direction, and the conveying process of the conveying streamline 6 composed of a plurality of auxiliary rollers is smooth, the conveying distance is long, and multiple process operations can be completed during the conveying process.

[0027] The conveying streamline 6 located at the feed port of the frame 1 stably conveys the cables that have not been straightened, and pushes the cables into the straightening path manually or electrically. The auxiliary rollers arranged on the conveying streamline 6 can improve the efficiency of the cables entering the feed port; the conveying streamline 6 located at the discharge port of the frame 1 stably outputs the straightened cables, and the straightened cables are automatically output to the discharge port under the action of the radial thrust outside the roller assembly 3. The conveying streamline 6 is connected with the straightening path so that the straightened cables can be supported by the conveying streamline 6 to avoid bending under the action of gravity and to stably transport the cables.

[0028] The lower roller 21 arranged outside the straightening path is located below the upper roller 22. The axes of the lower rollers 21 at both ends of the straightening path are located in the same vertical plane as the axes of the upper rollers 22; the upper roller 22 in the middle of the straightening path is located between adjacent lower rollers 21. In this embodiment, the axes of the upper rollers 22 and the lower rollers 21 at the feed port and the discharge port of the straightening path are arranged in the same vertical plane, so that the cable can be uniformly stressed at the same cross section of the cable when entering and exiting the straightening path. The cable is transported to the straightening path through the conveying streamline 6. After the cable enters the straightening path, the axis of the cable is perpendicular to the axis of the roller assembly 2, and the cable is laterally squeezed by the lower roller 21 and the upper roller 22 to straighten the cable.

[0029] The straightening machine squeezes the large-diameter and extra-long cables to change their straightness through the driving component 2. The cables enter the straightening path and continuously move in a straight line, so that the cables are subjected to various deformations such as compression, bending, and flattening, thereby achieving the purpose of straightening.

[0030] Embodiment 2:

[0031] To solve the problem that large diameter cables are difficult to adjust in height during the straightening process. Figure 1 As shown, the frame 1 of this embodiment is provided with a plurality of mounting holes and a plurality of strip holes 11, the adjusting assembly 4 is installed in the strip holes 11, the output shafts at both ends of the roller assembly 2 are installed on the frame 1, the plurality of mounting holes 11 are used to install the lower roller 21 through bearings, the plurality of adjusting assemblies 4 are used to install the upper roller 22 through bearings, the adjusting assembly 4 moves linearly in the strip holes 11, and a buffer device is provided in the adjusting assembly 4.

[0032] The two ends of the roller assembly 2 are installed on the frame 1, and the support and installation of the roller assembly 2 are achieved through the frame 1. In order to achieve stable output at both ends of the roller assembly 2, the frame 1 respectively sets the output shafts at both ends of the roller assembly 2 on the two support plates through two vertical support plates. The position between the two support plates of the frame is the position where the roller assembly 2 acts. Mounting holes and strip holes 11 are opened on the support plates on both sides of the frame 1, and the relative mounting holes on the two support plates are coaxially arranged, and the relative strip holes 11 on the two support plates are coaxially arranged, and the opening direction of the strip hole 11 is vertically arranged; the lower roller 21 is installed in the mounting hole of the frame 1 through a bearing, so that the lower roller 21 rotates around the axis on the frame 1, and the upper roller 22 is installed in the adjusting assembly 4 through a bearing, so that the upper roller 22 rotates around the axis on the adjusting assembly 4, and the adjusting assembly 4 is set in the strip hole 11. Under the action of the adjusting assembly 4, the upper roller 22 adjusts the working height in the vertical direction in the strip hole 11. After the adjustment component 4 adjusts the upper roller 22 to a suitable position, when the cable enters the straightening path, due to the flexible rubber coating of the cable or excessive deformation of the cable, a buffer device is set in the adjustment device 4, so that the upper roller 22 installed on the adjustment component 4 can be adaptively adjusted under the action of the buffer device.

[0033] like Figure 1 As shown, in this embodiment, the strip hole 11 is set as a U-shaped groove, and the adjustment component 4 in the U-shaped groove is set as a U-shaped block. The height of the U-shaped block is smaller than that in the U-shaped groove, so that the U-shaped block can move in the U-shaped groove. The bottom of the U-shaped groove and the U-shaped block are both semicircular structures. A rubber pad is set at the semicircular bottom of the U-shaped groove to prevent the U-shaped block from falling to the bottom of the U-shaped groove and colliding and causing damage; a limiting track is set on the inner wall of the side of the U-shaped groove, and a limiting slide is set on the outer wall on both sides of the U-shaped block, and the limiting slide is set in the limiting track for limiting, so that the U-shaped block in the U-shaped groove can slide stably.

[0034] The lower roller 21 is driven by the driving assembly 3, which includes a motor and a transmission assembly. The motor drives the transmission assembly, and the transmission assembly is arranged at the end of the lower roller 21. The driving assembly 3 drives the transmission assembly through the motor, and the lower roller 21 rotates under the driving action of the transmission assembly installed on the rotating shaft at its end. The lower roller 21 in the rotating state pushes the cable entering the straightening path, and the linear movement of the cable drives the upper roller abutting above it to rotate, so that the lower roller 21 rotates under the driving action of the transmission assembly, driving the cable to automatically move linearly on the straightening path, and the linearly moving cable continues to be straightened under the extrusion of the roller assembly 2.

[0035] In this embodiment, in order to achieve adjustable speed of the driving component 2, the motor in the driving component 3 adopts a variable frequency speed regulating motor, and the speed of the variable frequency speed regulating motor can be arbitrarily adjusted within its speed regulating range; in order to achieve a more efficient and stable driving effect, the transmission component in the driving component 3 adopts gear meshing transmission, and gears are installed on the transmission shaft of the lower roller 21, and multiple gear racks are arranged on the frame 1. The gear racks are arranged below the gap between the lower rollers 21, and gears are installed on the gear racks, so that the gears on the lower roller 21 are meshed with the gears on the gear racks and driven under the action of the variable frequency speed regulating motor.

[0036] The lower roller 21 is the active pressure roller, and the upper roller 22 is the driven pressure roller. The active pressure roller is driven by the motor of the driving mechanism 3 to rotate in the same direction, and the driven pressure roller rotates by the friction force of the cable acted on by the active pressure roller.

[0037] The adjustment assembly 4 is arranged at the end of the upper roller 22, and the adjustment assembly 4 is connected in the strip hole 11 by sliding fit, and the adjustment assembly 4 is installed with a guide assembly 5. The adjustment assembly performs vertical linear movement in the vertically arranged strip hole. After the cable enters the straightening path, the upper roller performs adaptive adjustment in the vertical position according to the actual height of the cable due to the bending and deformation of the unstraightened cable. When the adjustment mechanism performs vertical adjustment in the strip hole, it is guided and positioned by the guide assembly.

[0038] The guide assembly 5 includes a first guide portion 51 and a second guide portion 52. The first guide portion 51 is arranged on the frame 1, and the second guide portion is arranged on the adjustment assembly 4. The first guide portion 51 and the second guide portion 52 are slidably matched. The first guide portion of the guide assembly is installed on the frame. In order to maintain the uniformity of the vertical adjustment of the upper roller, the first guide portion is respectively installed on the support plates at both ends of the frame, so that the direction of movement of the guide assembly is consistent with the direction of movement of the adjustment assembly in the strip hole, preventing the rotating shafts at both ends of the upper roller from deflecting and jamming when being lifted and lowered by the adjustment assembly, thereby improving the stability and accuracy of the upper roller during the height adjustment process.

[0039] In addition, in order to achieve stable operation of the roller assembly 2, the upper roller 22 is adjusted to a suitable working height by the adjusting assembly 4 and then positioned by a locking member arranged on the guide assembly 5.

[0040] Embodiment 3:

[0041] In order to solve the problem that the deformation of the cable after straightening extends to the discharge port, it is easy to cause the straightened cable to form an arc and affect the straightness. Figure 1 to Figure 2As shown, this embodiment is provided with a closing assembly 7, which is arranged on one side of the output path close to the discharge port, and the adjusting assembly 4 applies force to the upper roller 22 through the closing assembly 7. The closing assembly is arranged on the upper roller at the discharge port to apply force to the cable, and the closing assembly applies downward pressure to the straightened cable at the discharge port to close the cable, so as to avoid the cable at the discharge port from warping and forming an arc-shaped bend, thereby ensuring the straightness of the cable after straightening.

[0042] like Figure 2 As shown, the closing assembly 7 includes a worm 71 and a worm wheel 72, the worm wheel 72 is sleeved on the outside of the second guide portion 52, the worm wheel 72 is connected to the worm 71 through gear transmission, and a motor and a sensor are arranged at the axial position of the worm 71. In order to realize the installation of the closing assembly 7, a support frame is arranged on the top of both sides of the frame 1, and both ends of the worm 71 are installed on the support frame. The output end of the motor is connected to the axial direction of the worm 71 so that the motor rotates to drive the worm 71 to rotate. The worm 71 adopts a double-headed worm structure, so that the worm 71 can synchronously drive the worm wheel 72 arranged on the guide assembly 5 on both sides of the frame to rotate. The second guide portion 52 and the first guide portion 51 inserted into the second guide portion 52 are connected through threads, a bearing sleeve 73 is arranged between the outside of the second guide portion 52 and the frame 1, the second guide portion 52 is connected to the frame 1 through the bearing sleeve 73, the second guide portion 52 and the worm gear 72 are fixed through a pin shaft, the second guide portion 52 and the worm gear 72 rotate synchronously, the second guide portion 52 rotates, and the first guide portion 51 moves linearly in the second guide portion 52 through the threads.

[0043] In this embodiment, the closing assembly 7 is driven by a motor to rotate the second guide part 52, so that the first guide part 51 connected to the second guide part 52 by a threaded connection performs a linear motion in the vertical direction, and the adjustment mechanism 4 connected to the first guide part 51 moves up and down in the strip hole 11. In order to achieve a better closing effect, a sensor is set on the closing assembly 7, so that the closing assembly 7 controls the force of the upper roller 22 to press the cable downward to be adjusted in time. The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. It should be pointed out that for those skilled in the art, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A charging pile cable straightening device, comprising a frame (1) and a roller assembly (2), characterized in that: The frame (1) is provided with a roller assembly (2), and the roller assembly (2) is provided with a driving assembly (3) and an adjusting assembly (4), the roller assembly (2) comprises a plurality of lower rollers (21) and a plurality of upper rollers (22), a straightening path is formed between the lower rollers (21) and the upper rollers (22), the driving assembly (3) drives the straightening path to perform automatic transportation, and the adjusting assembly (4) adjusts the height of the straightening path.

2. A charging pile cable straightening device according to claim 1, characterized in that: The frame (1) is provided with a feed port and a discharge port at both ends of the straightening path, and the feed port and the discharge port are installed with a conveying streamline (6).

3. A charging pile cable straightening device according to claim 1, characterized in that: The lower roller (21) arranged outside the straightening path is located below the upper roller (22), and the axes of the lower rollers (21) at both ends of the straightening path and the axis of the upper roller (22) are located in the same vertical plane; the upper roller (22) at the middle position of the straightening path is located between adjacent lower rollers (21).

4. A charging pile cable straightening device according to claim 1, characterized in that: The frame (1) is provided with a plurality of mounting holes and a plurality of strip holes (11), the adjusting components (4) are installed in the strip holes (11), the output shafts at both ends of the roller component (2) are installed on the frame (1), the plurality of strip holes (11) are used to mount the lower roller (21) via bearings, the plurality of adjusting components (4) are used to mount the upper roller (22) via bearings, the adjusting components (4) are linearly moved in the strip holes (11), and a buffer device is provided in the adjusting components (4).

5. A charging pile cable straightening device according to claim 4, characterized in that: The lower roller (21) is driven by a driving assembly (3), wherein the driving assembly (3) comprises a motor and a transmission assembly, wherein the motor drives the transmission assembly, and the transmission assembly is arranged at the end of the lower roller (21).

6. A charging pile cable straightening device according to claim 4, characterized in that: The adjusting component (4) is arranged at the end of the upper roller (22), the adjusting component (4) is connected in the strip hole (11) by sliding fit, and the adjusting component (4) is installed with a guide component (5).

7. A charging pile cable straightening device according to claim 6, characterized in that: The guide assembly (5) comprises a first guide portion (51) and a second guide portion (52); the first guide portion (51) is arranged on the frame (1), and the second guide portion is arranged on the adjustment assembly (4); the first guide portion (51) and the second guide portion (52) are slidably matched.

8. A charging pile cable straightening device according to any one of claims 1 to 7, characterized in that: It also includes a closing assembly (7), which is arranged on one side of the output path close to the discharge port, and the adjustment assembly (4) applies a force to the upper roller (22) through the closing assembly (7).

9. A charging pile cable straightening device according to claim 8, characterized in that: The closing assembly (7) comprises a worm (71) and a worm wheel (72); the worm wheel (72) is sleeved on the outside of the second guide portion (52); the worm wheel (72) and the worm (71) are connected via gear transmission; a motor and a sensor are arranged at the axial position of the worm (71).

10. A charging pile cable straightening device according to claim 9, characterized in that: The second guide portion (52) and the first guide portion (51) inserted into the second guide portion (52) are connected via threads, and a bearing sleeve (73) is arranged between the outside of the second guide portion (52) and the frame (1).

Images